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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 01:11:30 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 01:11:30 -0400
commit45c091bb2d453ce4a8b06cf19872ec7a77fc4799 (patch)
tree06fb2e05518ebfba163f8424e028e7faf5672d66 /arch/powerpc
parentd588fcbe5a7ba8bba2cebf7799ab2d573717a806 (diff)
parent2191fe3e39159e3375f4b7ec1420df149f154101 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (139 commits) [POWERPC] re-enable OProfile for iSeries, using timer interrupt [POWERPC] support ibm,extended-*-frequency properties [POWERPC] Extra sanity check in EEH code [POWERPC] Dont look for class-code in pci children [POWERPC] Fix mdelay badness on shared processor partitions [POWERPC] disable floating point exceptions for init [POWERPC] Unify ppc syscall tables [POWERPC] mpic: add support for serial mode interrupts [POWERPC] pseries: Print PCI slot location code on failure [POWERPC] spufs: one more fix for 64k pages [POWERPC] spufs: fail spu_create with invalid flags [POWERPC] spufs: clear class2 interrupt status before wakeup [POWERPC] spufs: fix Makefile for "make clean" [POWERPC] spufs: remove stop_code from struct spu [POWERPC] spufs: fix spu irq affinity setting [POWERPC] spufs: further abstract priv1 register access [POWERPC] spufs: split the Cell BE support into generic and platform dependant parts [POWERPC] spufs: dont try to access SPE channel 1 count [POWERPC] spufs: use kzalloc in create_spu [POWERPC] spufs: fix initial state of wbox file ... Manually resolved conflicts in: drivers/net/phy/Makefile include/asm-powerpc/spu.h
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/Kconfig52
-rw-r--r--arch/powerpc/Kconfig.debug13
-rw-r--r--arch/powerpc/Makefile1
-rw-r--r--arch/powerpc/boot/main.c27
-rw-r--r--arch/powerpc/boot/prom.h7
-rw-r--r--arch/powerpc/configs/cell_defconfig34
-rw-r--r--arch/powerpc/configs/mpc85xx_cds_defconfig846
-rw-r--r--arch/powerpc/configs/mpc8641_hpcn_defconfig921
-rw-r--r--arch/powerpc/configs/pmac32_defconfig204
-rw-r--r--arch/powerpc/configs/pseries_defconfig75
-rw-r--r--arch/powerpc/kernel/align.c189
-rw-r--r--arch/powerpc/kernel/asm-offsets.c5
-rw-r--r--arch/powerpc/kernel/cpu_setup_6xx.S2
-rw-r--r--arch/powerpc/kernel/cpu_setup_power4.S17
-rw-r--r--arch/powerpc/kernel/cputable.c137
-rw-r--r--arch/powerpc/kernel/crash.c13
-rw-r--r--arch/powerpc/kernel/crash_dump.c11
-rw-r--r--arch/powerpc/kernel/entry_64.S2
-rw-r--r--arch/powerpc/kernel/fpu.S6
-rw-r--r--arch/powerpc/kernel/head_32.S14
-rw-r--r--arch/powerpc/kernel/head_64.S29
-rw-r--r--arch/powerpc/kernel/iomap.c2
-rw-r--r--arch/powerpc/kernel/iommu.c23
-rw-r--r--arch/powerpc/kernel/irq.c25
-rw-r--r--arch/powerpc/kernel/lparcfg.c4
-rw-r--r--arch/powerpc/kernel/machine_kexec_64.c99
-rw-r--r--arch/powerpc/kernel/misc_32.S2
-rw-r--r--arch/powerpc/kernel/misc_64.S5
-rw-r--r--arch/powerpc/kernel/nvram_64.c2
-rw-r--r--arch/powerpc/kernel/pci_32.c7
-rw-r--r--arch/powerpc/kernel/pci_64.c62
-rw-r--r--arch/powerpc/kernel/pci_direct_iommu.c18
-rw-r--r--arch/powerpc/kernel/pci_dn.c6
-rw-r--r--arch/powerpc/kernel/pci_iommu.c41
-rw-r--r--arch/powerpc/kernel/proc_ppc64.c2
-rw-r--r--arch/powerpc/kernel/process.c55
-rw-r--r--arch/powerpc/kernel/prom.c145
-rw-r--r--arch/powerpc/kernel/prom_init.c120
-rw-r--r--arch/powerpc/kernel/prom_parse.c25
-rw-r--r--arch/powerpc/kernel/ptrace.c2
-rw-r--r--arch/powerpc/kernel/rtas-rtc.c30
-rw-r--r--arch/powerpc/kernel/rtas.c108
-rw-r--r--arch/powerpc/kernel/rtas_flash.c25
-rw-r--r--arch/powerpc/kernel/rtas_pci.c4
-rw-r--r--arch/powerpc/kernel/setup-common.c20
-rw-r--r--arch/powerpc/kernel/setup.h3
-rw-r--r--arch/powerpc/kernel/setup_32.c18
-rw-r--r--arch/powerpc/kernel/setup_64.c31
-rw-r--r--arch/powerpc/kernel/signal_32.c23
-rw-r--r--arch/powerpc/kernel/signal_64.c16
-rw-r--r--arch/powerpc/kernel/smp.c2
-rw-r--r--arch/powerpc/kernel/systbl.S311
-rw-r--r--arch/powerpc/kernel/time.c67
-rw-r--r--arch/powerpc/kernel/traps.c8
-rw-r--r--arch/powerpc/kernel/udbg.c7
-rw-r--r--arch/powerpc/kernel/vdso.c57
-rw-r--r--arch/powerpc/kernel/vector.S4
-rw-r--r--arch/powerpc/kernel/vio.c344
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S5
-rw-r--r--arch/powerpc/lib/Makefile5
-rw-r--r--arch/powerpc/lib/bitops.c150
-rw-r--r--arch/powerpc/mm/hash_low_32.S34
-rw-r--r--arch/powerpc/mm/hash_low_64.S31
-rw-r--r--arch/powerpc/mm/hash_native_64.c2
-rw-r--r--arch/powerpc/mm/hash_utils_64.c84
-rw-r--r--arch/powerpc/mm/lmb.c43
-rw-r--r--arch/powerpc/mm/mem.c6
-rw-r--r--arch/powerpc/mm/mmu_context_32.c2
-rw-r--r--arch/powerpc/mm/mmu_context_64.c3
-rw-r--r--arch/powerpc/mm/numa.c8
-rw-r--r--arch/powerpc/mm/ppc_mmu_32.c16
-rw-r--r--arch/powerpc/mm/slb.c32
-rw-r--r--arch/powerpc/mm/slb_low.S17
-rw-r--r--arch/powerpc/mm/stab.c4
-rw-r--r--arch/powerpc/mm/tlb_32.c6
-rw-r--r--arch/powerpc/mm/tlb_64.c5
-rw-r--r--arch/powerpc/oprofile/Kconfig1
-rw-r--r--arch/powerpc/oprofile/Makefile4
-rw-r--r--arch/powerpc/oprofile/common.c6
-rw-r--r--arch/powerpc/oprofile/op_model_power4.c37
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig9
-rw-r--r--arch/powerpc/platforms/85xx/Makefile1
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c359
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.h43
-rw-r--r--arch/powerpc/platforms/86xx/Kconfig36
-rw-r--r--arch/powerpc/platforms/86xx/Makefile10
-rw-r--r--arch/powerpc/platforms/86xx/mpc8641_hpcn.h54
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx.h28
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c326
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_pcie.c173
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_smp.c117
-rw-r--r--arch/powerpc/platforms/86xx/pci.c325
-rw-r--r--arch/powerpc/platforms/Makefile1
-rw-r--r--arch/powerpc/platforms/cell/Kconfig9
-rw-r--r--arch/powerpc/platforms/cell/Makefile23
-rw-r--r--arch/powerpc/platforms/cell/cbe_regs.c128
-rw-r--r--arch/powerpc/platforms/cell/cbe_regs.h129
-rw-r--r--arch/powerpc/platforms/cell/interrupt.c40
-rw-r--r--arch/powerpc/platforms/cell/iommu.c18
-rw-r--r--arch/powerpc/platforms/cell/pervasive.c104
-rw-r--r--arch/powerpc/platforms/cell/pervasive.h37
-rw-r--r--arch/powerpc/platforms/cell/ras.c112
-rw-r--r--arch/powerpc/platforms/cell/ras.h9
-rw-r--r--arch/powerpc/platforms/cell/setup.c14
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c179
-rw-r--r--arch/powerpc/platforms/cell/spu_callbacks.c314
-rw-r--r--arch/powerpc/platforms/cell/spu_priv1.c133
-rw-r--r--arch/powerpc/platforms/cell/spu_priv1_mmio.c159
-rw-r--r--arch/powerpc/platforms/cell/spufs/Makefile14
-rw-r--r--arch/powerpc/platforms/cell/spufs/context.c12
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c67
-rw-r--r--arch/powerpc/platforms/cell/spufs/hw_ops.c1
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c30
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c3
-rw-r--r--arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped1122
-rw-r--r--arch/powerpc/platforms/cell/spufs/spu_save_dump.h_shipped922
-rw-r--r--arch/powerpc/platforms/cell/spufs/switch.c48
-rw-r--r--arch/powerpc/platforms/iseries/Makefile6
-rw-r--r--arch/powerpc/platforms/iseries/call_pci.h19
-rw-r--r--arch/powerpc/platforms/iseries/dt.c615
-rw-r--r--arch/powerpc/platforms/iseries/iommu.c46
-rw-r--r--arch/powerpc/platforms/iseries/iommu.h35
-rw-r--r--arch/powerpc/platforms/iseries/irq.c7
-rw-r--r--arch/powerpc/platforms/iseries/irq.h2
-rw-r--r--arch/powerpc/platforms/iseries/mf.c9
-rw-r--r--arch/powerpc/platforms/iseries/pci.c347
-rw-r--r--arch/powerpc/platforms/iseries/setup.c271
-rw-r--r--arch/powerpc/platforms/iseries/setup.h2
-rw-r--r--arch/powerpc/platforms/iseries/vio.c131
-rw-r--r--arch/powerpc/platforms/maple/pci.c3
-rw-r--r--arch/powerpc/platforms/maple/setup.c2
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_32.c2
-rw-r--r--arch/powerpc/platforms/powermac/feature.c2
-rw-r--r--arch/powerpc/platforms/powermac/pci.c3
-rw-r--r--arch/powerpc/platforms/powermac/pfunc_core.c14
-rw-r--r--arch/powerpc/platforms/powermac/setup.c2
-rw-r--r--arch/powerpc/platforms/pseries/Makefile5
-rw-r--r--arch/powerpc/platforms/pseries/eeh_cache.c2
-rw-r--r--arch/powerpc/platforms/pseries/eeh_driver.c55
-rw-r--r--arch/powerpc/platforms/pseries/eeh_event.c50
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c182
-rw-r--r--arch/powerpc/platforms/pseries/rtasd.c6
-rw-r--r--arch/powerpc/platforms/pseries/scanlog.c6
-rw-r--r--arch/powerpc/platforms/pseries/setup.c6
-rw-r--r--arch/powerpc/platforms/pseries/vio.c274
-rw-r--r--arch/powerpc/platforms/pseries/xics.c25
-rw-r--r--arch/powerpc/sysdev/Makefile4
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c2
-rw-r--r--arch/powerpc/sysdev/mpic.c20
149 files changed, 8367 insertions, 3726 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6729c98b66f9..7b829c754d0d 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -45,6 +45,10 @@ config GENERIC_CALIBRATE_DELAY
45 bool 45 bool
46 default y 46 default y
47 47
48config GENERIC_FIND_NEXT_BIT
49 bool
50 default y
51
48config PPC 52config PPC
49 bool 53 bool
50 default y 54 default y
@@ -137,6 +141,15 @@ config PPC_85xx
137 select FSL_SOC 141 select FSL_SOC
138 select 85xx 142 select 85xx
139 143
144config PPC_86xx
145 bool "Freescale 86xx"
146 select 6xx
147 select FSL_SOC
148 select PPC_FPU
149 select ALTIVEC
150 help
151 The Freescale E600 SoCs have 74xx cores.
152
140config 40x 153config 40x
141 bool "AMCC 40x" 154 bool "AMCC 40x"
142 155
@@ -336,7 +349,7 @@ endchoice
336 349
337config PPC_PSERIES 350config PPC_PSERIES
338 depends on PPC_MULTIPLATFORM && PPC64 351 depends on PPC_MULTIPLATFORM && PPC64
339 bool " IBM pSeries & new (POWER5-based) iSeries" 352 bool "IBM pSeries & new (POWER5-based) iSeries"
340 select PPC_I8259 353 select PPC_I8259
341 select PPC_RTAS 354 select PPC_RTAS
342 select RTAS_ERROR_LOGGING 355 select RTAS_ERROR_LOGGING
@@ -344,7 +357,7 @@ config PPC_PSERIES
344 default y 357 default y
345 358
346config PPC_CHRP 359config PPC_CHRP
347 bool " Common Hardware Reference Platform (CHRP) based machines" 360 bool "Common Hardware Reference Platform (CHRP) based machines"
348 depends on PPC_MULTIPLATFORM && PPC32 361 depends on PPC_MULTIPLATFORM && PPC32
349 select PPC_I8259 362 select PPC_I8259
350 select PPC_INDIRECT_PCI 363 select PPC_INDIRECT_PCI
@@ -354,7 +367,7 @@ config PPC_CHRP
354 default y 367 default y
355 368
356config PPC_PMAC 369config PPC_PMAC
357 bool " Apple PowerMac based machines" 370 bool "Apple PowerMac based machines"
358 depends on PPC_MULTIPLATFORM 371 depends on PPC_MULTIPLATFORM
359 select PPC_INDIRECT_PCI if PPC32 372 select PPC_INDIRECT_PCI if PPC32
360 select PPC_MPC106 if PPC32 373 select PPC_MPC106 if PPC32
@@ -370,7 +383,7 @@ config PPC_PMAC64
370 default y 383 default y
371 384
372config PPC_PREP 385config PPC_PREP
373 bool " PowerPC Reference Platform (PReP) based machines" 386 bool "PowerPC Reference Platform (PReP) based machines"
374 depends on PPC_MULTIPLATFORM && PPC32 && BROKEN 387 depends on PPC_MULTIPLATFORM && PPC32 && BROKEN
375 select PPC_I8259 388 select PPC_I8259
376 select PPC_INDIRECT_PCI 389 select PPC_INDIRECT_PCI
@@ -379,7 +392,7 @@ config PPC_PREP
379 392
380config PPC_MAPLE 393config PPC_MAPLE
381 depends on PPC_MULTIPLATFORM && PPC64 394 depends on PPC_MULTIPLATFORM && PPC64
382 bool " Maple 970FX Evaluation Board" 395 bool "Maple 970FX Evaluation Board"
383 select U3_DART 396 select U3_DART
384 select MPIC_BROKEN_U3 397 select MPIC_BROKEN_U3
385 select GENERIC_TBSYNC 398 select GENERIC_TBSYNC
@@ -391,8 +404,18 @@ config PPC_MAPLE
391 For more informations, refer to <http://www.970eval.com> 404 For more informations, refer to <http://www.970eval.com>
392 405
393config PPC_CELL 406config PPC_CELL
394 bool " Cell Broadband Processor Architecture" 407 bool
408 default n
409
410config PPC_CELL_NATIVE
411 bool
412 select PPC_CELL
413 default n
414
415config PPC_IBM_CELL_BLADE
416 bool " IBM Cell Blade"
395 depends on PPC_MULTIPLATFORM && PPC64 417 depends on PPC_MULTIPLATFORM && PPC64
418 select PPC_CELL_NATIVE
396 select PPC_RTAS 419 select PPC_RTAS
397 select MMIO_NVRAM 420 select MMIO_NVRAM
398 select PPC_UDBG_16550 421 select PPC_UDBG_16550
@@ -439,11 +462,6 @@ config MPIC_BROKEN_U3
439 depends on PPC_MAPLE 462 depends on PPC_MAPLE
440 default y 463 default y
441 464
442config CELL_IIC
443 depends on PPC_CELL
444 bool
445 default y
446
447config IBMVIO 465config IBMVIO
448 depends on PPC_PSERIES || PPC_ISERIES 466 depends on PPC_PSERIES || PPC_ISERIES
449 bool 467 bool
@@ -545,6 +563,7 @@ source arch/powerpc/platforms/embedded6xx/Kconfig
545source arch/powerpc/platforms/4xx/Kconfig 563source arch/powerpc/platforms/4xx/Kconfig
546source arch/powerpc/platforms/83xx/Kconfig 564source arch/powerpc/platforms/83xx/Kconfig
547source arch/powerpc/platforms/85xx/Kconfig 565source arch/powerpc/platforms/85xx/Kconfig
566source arch/powerpc/platforms/86xx/Kconfig
548source arch/powerpc/platforms/8xx/Kconfig 567source arch/powerpc/platforms/8xx/Kconfig
549source arch/powerpc/platforms/cell/Kconfig 568source arch/powerpc/platforms/cell/Kconfig
550 569
@@ -776,6 +795,7 @@ config GENERIC_ISA_DMA
776 795
777config PPC_I8259 796config PPC_I8259
778 bool 797 bool
798 default y if MPC8641_HPCN
779 default n 799 default n
780 800
781config PPC_INDIRECT_PCI 801config PPC_INDIRECT_PCI
@@ -798,8 +818,8 @@ config MCA
798 bool 818 bool
799 819
800config PCI 820config PCI
801 bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) 821 bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
802 default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx 822 default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx && !PPC_86xx
803 default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS 823 default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
804 default PCI_QSPAN if !4xx && !CPM2 && 8xx 824 default PCI_QSPAN if !4xx && !CPM2 && 8xx
805 help 825 help
@@ -827,12 +847,12 @@ config PCI_8260
827 default y 847 default y
828 848
829config 8260_PCI9 849config 8260_PCI9
830 bool " Enable workaround for MPC826x erratum PCI 9" 850 bool "Enable workaround for MPC826x erratum PCI 9"
831 depends on PCI_8260 && !ADS8272 851 depends on PCI_8260 && !ADS8272
832 default y 852 default y
833 853
834choice 854choice
835 prompt " IDMA channel for PCI 9 workaround" 855 prompt "IDMA channel for PCI 9 workaround"
836 depends on 8260_PCI9 856 depends on 8260_PCI9
837 857
838config 8260_PCI9_IDMA1 858config 8260_PCI9_IDMA1
@@ -849,6 +869,8 @@ config 8260_PCI9_IDMA4
849 869
850endchoice 870endchoice
851 871
872source "drivers/pci/pcie/Kconfig"
873
852source "drivers/pci/Kconfig" 874source "drivers/pci/Kconfig"
853 875
854source "drivers/pcmcia/Kconfig" 876source "drivers/pcmcia/Kconfig"
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 8d48e9e7162a..c69006ae8246 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -110,13 +110,16 @@ config SERIAL_TEXT_DEBUG
110 depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \ 110 depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \
111 PPC_GEN550 || PPC_MPC52xx 111 PPC_GEN550 || PPC_MPC52xx
112 112
113config PPC_EARLY_DEBUG
114 bool "Early debugging (dangerous)"
115
113choice 116choice
114 prompt "Early debugging (dangerous)" 117 prompt "Early debugging console"
115 bool 118 depends on PPC_EARLY_DEBUG
116 optional
117 help 119 help
118 Enable early debugging. Careful, if you enable debugging for the 120 Use the selected console for early debugging. Careful, if you
119 wrong type of machine your kernel _will not boot_. 121 enable debugging for the wrong type of machine your kernel
122 _will not boot_.
120 123
121config PPC_EARLY_DEBUG_LPAR 124config PPC_EARLY_DEBUG_LPAR
122 bool "LPAR HV Console" 125 bool "LPAR HV Console"
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index ed5b26aa8be3..01667d1d571d 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -108,7 +108,6 @@ ifeq ($(CONFIG_6xx),y)
108CFLAGS += -mcpu=powerpc 108CFLAGS += -mcpu=powerpc
109endif 109endif
110 110
111cpu-as-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge
112cpu-as-$(CONFIG_4xx) += -Wa,-m405 111cpu-as-$(CONFIG_4xx) += -Wa,-m405
113cpu-as-$(CONFIG_6xx) += -Wa,-maltivec 112cpu-as-$(CONFIG_6xx) += -Wa,-maltivec
114cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec 113cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index 816446f0e497..b66634c9ea34 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -33,6 +33,14 @@ extern char _vmlinux_end[];
33extern char _initrd_start[]; 33extern char _initrd_start[];
34extern char _initrd_end[]; 34extern char _initrd_end[];
35 35
36/* A buffer that may be edited by tools operating on a zImage binary so as to
37 * edit the command line passed to vmlinux (by setting /chosen/bootargs).
38 * The buffer is put in it's own section so that tools may locate it easier.
39 */
40static char builtin_cmdline[512]
41 __attribute__((section("__builtin_cmdline")));
42
43
36struct addr_range { 44struct addr_range {
37 unsigned long addr; 45 unsigned long addr;
38 unsigned long size; 46 unsigned long size;
@@ -204,6 +212,23 @@ static int is_elf32(void *hdr)
204 return 1; 212 return 1;
205} 213}
206 214
215void export_cmdline(void* chosen_handle)
216{
217 int len;
218 char cmdline[2] = { 0, 0 };
219
220 if (builtin_cmdline[0] == 0)
221 return;
222
223 len = getprop(chosen_handle, "bootargs", cmdline, sizeof(cmdline));
224 if (len > 0 && cmdline[0] != 0)
225 return;
226
227 setprop(chosen_handle, "bootargs", builtin_cmdline,
228 strlen(builtin_cmdline) + 1);
229}
230
231
207void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) 232void start(unsigned long a1, unsigned long a2, void *promptr, void *sp)
208{ 233{
209 int len; 234 int len;
@@ -289,6 +314,8 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp)
289 memmove((void *)vmlinux.addr,(void *)vmlinuz.addr,vmlinuz.size); 314 memmove((void *)vmlinux.addr,(void *)vmlinuz.addr,vmlinuz.size);
290 } 315 }
291 316
317 export_cmdline(chosen_handle);
318
292 /* Skip over the ELF header */ 319 /* Skip over the ELF header */
293#ifdef DEBUG 320#ifdef DEBUG
294 printf("... skipping 0x%lx bytes of ELF header\n\r", 321 printf("... skipping 0x%lx bytes of ELF header\n\r",
diff --git a/arch/powerpc/boot/prom.h b/arch/powerpc/boot/prom.h
index 3e2ddd4a5a81..a57b184c564f 100644
--- a/arch/powerpc/boot/prom.h
+++ b/arch/powerpc/boot/prom.h
@@ -31,4 +31,11 @@ static inline int getprop(void *phandle, const char *name,
31 return call_prom("getprop", 4, 1, phandle, name, buf, buflen); 31 return call_prom("getprop", 4, 1, phandle, name, buf, buflen);
32} 32}
33 33
34
35static inline int setprop(void *phandle, const char *name,
36 void *buf, int buflen)
37{
38 return call_prom("setprop", 4, 1, phandle, name, buf, buflen);
39}
40
34#endif /* _PPC_BOOT_PROM_H_ */ 41#endif /* _PPC_BOOT_PROM_H_ */
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index dbe421dc3c11..b8b8d4675dc0 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16 3# Linux kernel version: 2.6.17
4# Thu Mar 23 20:48:09 2006 4# Mon Jun 19 17:23:03 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -11,6 +11,7 @@ CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y 12CONFIG_GENERIC_HWEIGHT=y
13CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
14CONFIG_GENERIC_FIND_NEXT_BIT=y
14CONFIG_PPC=y 15CONFIG_PPC=y
15CONFIG_EARLY_PRINTK=y 16CONFIG_EARLY_PRINTK=y
16CONFIG_COMPAT=y 17CONFIG_COMPAT=y
@@ -55,7 +56,7 @@ CONFIG_SYSCTL=y
55# CONFIG_AUDIT is not set 56# CONFIG_AUDIT is not set
56CONFIG_IKCONFIG=y 57CONFIG_IKCONFIG=y
57CONFIG_IKCONFIG_PROC=y 58CONFIG_IKCONFIG_PROC=y
58# CONFIG_CPUSETS is not set 59CONFIG_CPUSETS=y
59# CONFIG_RELAY is not set 60# CONFIG_RELAY is not set
60CONFIG_INITRAMFS_SOURCE="" 61CONFIG_INITRAMFS_SOURCE=""
61CONFIG_CC_OPTIMIZE_FOR_SIZE=y 62CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -116,13 +117,15 @@ CONFIG_PPC_MULTIPLATFORM=y
116# CONFIG_PPC_PMAC is not set 117# CONFIG_PPC_PMAC is not set
117# CONFIG_PPC_MAPLE is not set 118# CONFIG_PPC_MAPLE is not set
118CONFIG_PPC_CELL=y 119CONFIG_PPC_CELL=y
120CONFIG_PPC_CELL_NATIVE=y
121CONFIG_PPC_IBM_CELL_BLADE=y
122CONFIG_PPC_SYSTEMSIM=y
119# CONFIG_U3_DART is not set 123# CONFIG_U3_DART is not set
120CONFIG_PPC_RTAS=y 124CONFIG_PPC_RTAS=y
121# CONFIG_RTAS_ERROR_LOGGING is not set 125# CONFIG_RTAS_ERROR_LOGGING is not set
122CONFIG_RTAS_PROC=y 126CONFIG_RTAS_PROC=y
123CONFIG_RTAS_FLASH=y 127CONFIG_RTAS_FLASH=y
124CONFIG_MMIO_NVRAM=y 128CONFIG_MMIO_NVRAM=y
125CONFIG_CELL_IIC=y
126# CONFIG_PPC_MPC106 is not set 129# CONFIG_PPC_MPC106 is not set
127# CONFIG_PPC_970_NAP is not set 130# CONFIG_PPC_970_NAP is not set
128# CONFIG_CPU_FREQ is not set 131# CONFIG_CPU_FREQ is not set
@@ -132,7 +135,9 @@ CONFIG_CELL_IIC=y
132# Cell Broadband Engine options 135# Cell Broadband Engine options
133# 136#
134CONFIG_SPU_FS=m 137CONFIG_SPU_FS=m
138CONFIG_SPU_BASE=y
135CONFIG_SPUFS_MMAP=y 139CONFIG_SPUFS_MMAP=y
140CONFIG_CBE_RAS=y
136 141
137# 142#
138# Kernel options 143# Kernel options
@@ -152,20 +157,24 @@ CONFIG_FORCE_MAX_ZONEORDER=13
152CONFIG_KEXEC=y 157CONFIG_KEXEC=y
153# CONFIG_CRASH_DUMP is not set 158# CONFIG_CRASH_DUMP is not set
154CONFIG_IRQ_ALL_CPUS=y 159CONFIG_IRQ_ALL_CPUS=y
155# CONFIG_NUMA is not set 160CONFIG_NUMA=y
161CONFIG_NODES_SHIFT=4
156CONFIG_ARCH_SELECT_MEMORY_MODEL=y 162CONFIG_ARCH_SELECT_MEMORY_MODEL=y
157CONFIG_ARCH_FLATMEM_ENABLE=y
158CONFIG_ARCH_SPARSEMEM_ENABLE=y 163CONFIG_ARCH_SPARSEMEM_ENABLE=y
159CONFIG_SELECT_MEMORY_MODEL=y 164CONFIG_SELECT_MEMORY_MODEL=y
160# CONFIG_FLATMEM_MANUAL is not set 165# CONFIG_FLATMEM_MANUAL is not set
161# CONFIG_DISCONTIGMEM_MANUAL is not set 166# CONFIG_DISCONTIGMEM_MANUAL is not set
162CONFIG_SPARSEMEM_MANUAL=y 167CONFIG_SPARSEMEM_MANUAL=y
163CONFIG_SPARSEMEM=y 168CONFIG_SPARSEMEM=y
169CONFIG_NEED_MULTIPLE_NODES=y
164CONFIG_HAVE_MEMORY_PRESENT=y 170CONFIG_HAVE_MEMORY_PRESENT=y
165# CONFIG_SPARSEMEM_STATIC is not set 171# CONFIG_SPARSEMEM_STATIC is not set
166CONFIG_SPARSEMEM_EXTREME=y 172CONFIG_SPARSEMEM_EXTREME=y
167# CONFIG_MEMORY_HOTPLUG is not set 173CONFIG_MEMORY_HOTPLUG=y
168CONFIG_SPLIT_PTLOCK_CPUS=4 174CONFIG_SPLIT_PTLOCK_CPUS=4
175CONFIG_MIGRATION=y
176CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
177CONFIG_ARCH_MEMORY_PROBE=y
169# CONFIG_PPC_64K_PAGES is not set 178# CONFIG_PPC_64K_PAGES is not set
170CONFIG_SCHED_SMT=y 179CONFIG_SCHED_SMT=y
171CONFIG_PROC_DEVICETREE=y 180CONFIG_PROC_DEVICETREE=y
@@ -182,6 +191,7 @@ CONFIG_GENERIC_ISA_DMA=y
182# CONFIG_PPC_INDIRECT_PCI is not set 191# CONFIG_PPC_INDIRECT_PCI is not set
183CONFIG_PCI=y 192CONFIG_PCI=y
184CONFIG_PCI_DOMAINS=y 193CONFIG_PCI_DOMAINS=y
194CONFIG_PCIEPORTBUS=y
185# CONFIG_PCI_DEBUG is not set 195# CONFIG_PCI_DEBUG is not set
186 196
187# 197#
@@ -476,7 +486,7 @@ CONFIG_DM_MULTIPATH=m
476# 486#
477CONFIG_NETDEVICES=y 487CONFIG_NETDEVICES=y
478# CONFIG_DUMMY is not set 488# CONFIG_DUMMY is not set
479# CONFIG_BONDING is not set 489CONFIG_BONDING=y
480# CONFIG_EQUALIZER is not set 490# CONFIG_EQUALIZER is not set
481# CONFIG_TUN is not set 491# CONFIG_TUN is not set
482 492
@@ -624,6 +634,7 @@ CONFIG_SERIAL_NONSTANDARD=y
624# CONFIG_N_HDLC is not set 634# CONFIG_N_HDLC is not set
625# CONFIG_SPECIALIX is not set 635# CONFIG_SPECIALIX is not set
626# CONFIG_SX is not set 636# CONFIG_SX is not set
637# CONFIG_RIO is not set
627# CONFIG_STALDRV is not set 638# CONFIG_STALDRV is not set
628 639
629# 640#
@@ -766,6 +777,7 @@ CONFIG_I2C_ALGOBIT=y
766# Multimedia devices 777# Multimedia devices
767# 778#
768# CONFIG_VIDEO_DEV is not set 779# CONFIG_VIDEO_DEV is not set
780CONFIG_VIDEO_V4L2=y
769 781
770# 782#
771# Digital Video Broadcasting Devices 783# Digital Video Broadcasting Devices
@@ -1054,11 +1066,7 @@ CONFIG_DEBUGGER=y
1054# CONFIG_XMON is not set 1066# CONFIG_XMON is not set
1055CONFIG_IRQSTACKS=y 1067CONFIG_IRQSTACKS=y
1056# CONFIG_BOOTX_TEXT is not set 1068# CONFIG_BOOTX_TEXT is not set
1057# CONFIG_PPC_EARLY_DEBUG_LPAR is not set 1069# CONFIG_PPC_EARLY_DEBUG is not set
1058# CONFIG_PPC_EARLY_DEBUG_G5 is not set
1059# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
1060# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
1061# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
1062 1070
1063# 1071#
1064# Security options 1072# Security options
diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/mpc85xx_cds_defconfig
new file mode 100644
index 000000000000..9bb022a523fe
--- /dev/null
+++ b/arch/powerpc/configs/mpc85xx_cds_defconfig
@@ -0,0 +1,846 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16
4# Sun Apr 2 11:23:42 2006
5#
6# CONFIG_PPC64 is not set
7CONFIG_PPC32=y
8CONFIG_PPC_MERGE=y
9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
13CONFIG_GENERIC_CALIBRATE_DELAY=y
14CONFIG_PPC=y
15CONFIG_EARLY_PRINTK=y
16CONFIG_GENERIC_NVRAM=y
17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
18CONFIG_ARCH_MAY_HAVE_PC_FDC=y
19CONFIG_PPC_OF=y
20CONFIG_PPC_UDBG_16550=y
21# CONFIG_GENERIC_TBSYNC is not set
22# CONFIG_DEFAULT_UIMAGE is not set
23
24#
25# Processor support
26#
27# CONFIG_CLASSIC32 is not set
28# CONFIG_PPC_52xx is not set
29# CONFIG_PPC_82xx is not set
30# CONFIG_PPC_83xx is not set
31CONFIG_PPC_85xx=y
32# CONFIG_40x is not set
33# CONFIG_44x is not set
34# CONFIG_8xx is not set
35# CONFIG_E200 is not set
36CONFIG_85xx=y
37CONFIG_E500=y
38CONFIG_BOOKE=y
39CONFIG_FSL_BOOKE=y
40# CONFIG_PHYS_64BIT is not set
41CONFIG_SPE=y
42
43#
44# Code maturity level options
45#
46CONFIG_EXPERIMENTAL=y
47CONFIG_BROKEN_ON_SMP=y
48CONFIG_INIT_ENV_ARG_LIMIT=32
49
50#
51# General setup
52#
53CONFIG_LOCALVERSION=""
54CONFIG_LOCALVERSION_AUTO=y
55CONFIG_SWAP=y
56CONFIG_SYSVIPC=y
57# CONFIG_POSIX_MQUEUE is not set
58# CONFIG_BSD_PROCESS_ACCT is not set
59CONFIG_SYSCTL=y
60# CONFIG_AUDIT is not set
61# CONFIG_IKCONFIG is not set
62# CONFIG_RELAY is not set
63CONFIG_INITRAMFS_SOURCE=""
64# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
65CONFIG_EMBEDDED=y
66CONFIG_KALLSYMS=y
67# CONFIG_KALLSYMS_ALL is not set
68# CONFIG_KALLSYMS_EXTRA_PASS is not set
69CONFIG_HOTPLUG=y
70CONFIG_PRINTK=y
71CONFIG_BUG=y
72CONFIG_ELF_CORE=y
73CONFIG_BASE_FULL=y
74CONFIG_FUTEX=y
75CONFIG_EPOLL=y
76CONFIG_SHMEM=y
77CONFIG_SLAB=y
78# CONFIG_TINY_SHMEM is not set
79CONFIG_BASE_SMALL=0
80# CONFIG_SLOB is not set
81
82#
83# Loadable module support
84#
85# CONFIG_MODULES is not set
86
87#
88# Block layer
89#
90# CONFIG_LBD is not set
91# CONFIG_BLK_DEV_IO_TRACE is not set
92# CONFIG_LSF is not set
93
94#
95# IO Schedulers
96#
97CONFIG_IOSCHED_NOOP=y
98CONFIG_IOSCHED_AS=y
99CONFIG_IOSCHED_DEADLINE=y
100CONFIG_IOSCHED_CFQ=y
101CONFIG_DEFAULT_AS=y
102# CONFIG_DEFAULT_DEADLINE is not set
103# CONFIG_DEFAULT_CFQ is not set
104# CONFIG_DEFAULT_NOOP is not set
105CONFIG_DEFAULT_IOSCHED="anticipatory"
106CONFIG_MPIC=y
107# CONFIG_WANT_EARLY_SERIAL is not set
108
109#
110# Platform support
111#
112# CONFIG_MPC8540_ADS is not set
113CONFIG_MPC85xx_CDS=y
114CONFIG_MPC8540=y
115CONFIG_PPC_INDIRECT_PCI_BE=y
116
117#
118# Kernel options
119#
120# CONFIG_HIGHMEM is not set
121# CONFIG_HZ_100 is not set
122CONFIG_HZ_250=y
123# CONFIG_HZ_1000 is not set
124CONFIG_HZ=250
125CONFIG_PREEMPT_NONE=y
126# CONFIG_PREEMPT_VOLUNTARY is not set
127# CONFIG_PREEMPT is not set
128CONFIG_BINFMT_ELF=y
129CONFIG_BINFMT_MISC=y
130CONFIG_MATH_EMULATION=y
131CONFIG_ARCH_FLATMEM_ENABLE=y
132CONFIG_SELECT_MEMORY_MODEL=y
133CONFIG_FLATMEM_MANUAL=y
134# CONFIG_DISCONTIGMEM_MANUAL is not set
135# CONFIG_SPARSEMEM_MANUAL is not set
136CONFIG_FLATMEM=y
137CONFIG_FLAT_NODE_MEM_MAP=y
138# CONFIG_SPARSEMEM_STATIC is not set
139CONFIG_SPLIT_PTLOCK_CPUS=4
140CONFIG_PROC_DEVICETREE=y
141# CONFIG_CMDLINE_BOOL is not set
142# CONFIG_PM is not set
143# CONFIG_SOFTWARE_SUSPEND is not set
144# CONFIG_SECCOMP is not set
145CONFIG_ISA_DMA_API=y
146
147#
148# Bus options
149#
150CONFIG_PPC_I8259=y
151CONFIG_PPC_INDIRECT_PCI=y
152CONFIG_FSL_SOC=y
153CONFIG_PCI=y
154CONFIG_PCI_DOMAINS=y
155# CONFIG_PCI_DEBUG is not set
156
157#
158# PCCARD (PCMCIA/CardBus) support
159#
160# CONFIG_PCCARD is not set
161
162#
163# PCI Hotplug Support
164#
165# CONFIG_HOTPLUG_PCI is not set
166
167#
168# Advanced setup
169#
170# CONFIG_ADVANCED_OPTIONS is not set
171
172#
173# Default settings for advanced configuration options are used
174#
175CONFIG_HIGHMEM_START=0xfe000000
176CONFIG_LOWMEM_SIZE=0x30000000
177CONFIG_KERNEL_START=0xc0000000
178CONFIG_TASK_SIZE=0x80000000
179CONFIG_BOOT_LOAD=0x00800000
180
181#
182# Networking
183#
184CONFIG_NET=y
185
186#
187# Networking options
188#
189# CONFIG_NETDEBUG is not set
190CONFIG_PACKET=y
191# CONFIG_PACKET_MMAP is not set
192CONFIG_UNIX=y
193# CONFIG_NET_KEY is not set
194CONFIG_INET=y
195CONFIG_IP_MULTICAST=y
196# CONFIG_IP_ADVANCED_ROUTER is not set
197CONFIG_IP_FIB_HASH=y
198CONFIG_IP_PNP=y
199CONFIG_IP_PNP_DHCP=y
200CONFIG_IP_PNP_BOOTP=y
201# CONFIG_IP_PNP_RARP is not set
202# CONFIG_NET_IPIP is not set
203# CONFIG_NET_IPGRE is not set
204# CONFIG_IP_MROUTE is not set
205# CONFIG_ARPD is not set
206CONFIG_SYN_COOKIES=y
207# CONFIG_INET_AH is not set
208# CONFIG_INET_ESP is not set
209# CONFIG_INET_IPCOMP is not set
210# CONFIG_INET_XFRM_TUNNEL is not set
211# CONFIG_INET_TUNNEL is not set
212CONFIG_INET_DIAG=y
213CONFIG_INET_TCP_DIAG=y
214# CONFIG_TCP_CONG_ADVANCED is not set
215CONFIG_TCP_CONG_BIC=y
216# CONFIG_IPV6 is not set
217# CONFIG_INET6_XFRM_TUNNEL is not set
218# CONFIG_INET6_TUNNEL is not set
219# CONFIG_NETFILTER is not set
220
221#
222# DCCP Configuration (EXPERIMENTAL)
223#
224# CONFIG_IP_DCCP is not set
225
226#
227# SCTP Configuration (EXPERIMENTAL)
228#
229# CONFIG_IP_SCTP is not set
230
231#
232# TIPC Configuration (EXPERIMENTAL)
233#
234# CONFIG_TIPC is not set
235# CONFIG_ATM is not set
236# CONFIG_BRIDGE is not set
237# CONFIG_VLAN_8021Q is not set
238# CONFIG_DECNET is not set
239# CONFIG_LLC2 is not set
240# CONFIG_IPX is not set
241# CONFIG_ATALK is not set
242# CONFIG_X25 is not set
243# CONFIG_LAPB is not set
244# CONFIG_NET_DIVERT is not set
245# CONFIG_ECONET is not set
246# CONFIG_WAN_ROUTER is not set
247
248#
249# QoS and/or fair queueing
250#
251# CONFIG_NET_SCHED is not set
252
253#
254# Network testing
255#
256# CONFIG_NET_PKTGEN is not set
257# CONFIG_HAMRADIO is not set
258# CONFIG_IRDA is not set
259# CONFIG_BT is not set
260# CONFIG_IEEE80211 is not set
261
262#
263# Device Drivers
264#
265
266#
267# Generic Driver Options
268#
269CONFIG_STANDALONE=y
270CONFIG_PREVENT_FIRMWARE_BUILD=y
271# CONFIG_FW_LOADER is not set
272# CONFIG_DEBUG_DRIVER is not set
273
274#
275# Connector - unified userspace <-> kernelspace linker
276#
277# CONFIG_CONNECTOR is not set
278
279#
280# Memory Technology Devices (MTD)
281#
282# CONFIG_MTD is not set
283
284#
285# Parallel port support
286#
287# CONFIG_PARPORT is not set
288
289#
290# Plug and Play support
291#
292
293#
294# Block devices
295#
296# CONFIG_BLK_DEV_FD is not set
297# CONFIG_BLK_CPQ_DA is not set
298# CONFIG_BLK_CPQ_CISS_DA is not set
299# CONFIG_BLK_DEV_DAC960 is not set
300# CONFIG_BLK_DEV_UMEM is not set
301# CONFIG_BLK_DEV_COW_COMMON is not set
302CONFIG_BLK_DEV_LOOP=y
303# CONFIG_BLK_DEV_CRYPTOLOOP is not set
304# CONFIG_BLK_DEV_NBD is not set
305# CONFIG_BLK_DEV_SX8 is not set
306CONFIG_BLK_DEV_RAM=y
307CONFIG_BLK_DEV_RAM_COUNT=16
308CONFIG_BLK_DEV_RAM_SIZE=32768
309CONFIG_BLK_DEV_INITRD=y
310# CONFIG_CDROM_PKTCDVD is not set
311# CONFIG_ATA_OVER_ETH is not set
312
313#
314# ATA/ATAPI/MFM/RLL support
315#
316CONFIG_IDE=y
317CONFIG_BLK_DEV_IDE=y
318
319#
320# Please see Documentation/ide.txt for help/info on IDE drives
321#
322# CONFIG_BLK_DEV_IDE_SATA is not set
323# CONFIG_BLK_DEV_IDEDISK is not set
324# CONFIG_IDEDISK_MULTI_MODE is not set
325# CONFIG_BLK_DEV_IDECD is not set
326# CONFIG_BLK_DEV_IDETAPE is not set
327# CONFIG_BLK_DEV_IDEFLOPPY is not set
328# CONFIG_IDE_TASK_IOCTL is not set
329
330#
331# IDE chipset support/bugfixes
332#
333CONFIG_IDE_GENERIC=y
334CONFIG_BLK_DEV_IDEPCI=y
335CONFIG_IDEPCI_SHARE_IRQ=y
336# CONFIG_BLK_DEV_OFFBOARD is not set
337CONFIG_BLK_DEV_GENERIC=y
338# CONFIG_BLK_DEV_OPTI621 is not set
339# CONFIG_BLK_DEV_SL82C105 is not set
340CONFIG_BLK_DEV_IDEDMA_PCI=y
341# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
342# CONFIG_IDEDMA_PCI_AUTO is not set
343# CONFIG_BLK_DEV_AEC62XX is not set
344# CONFIG_BLK_DEV_ALI15X3 is not set
345# CONFIG_BLK_DEV_AMD74XX is not set
346# CONFIG_BLK_DEV_CMD64X is not set
347# CONFIG_BLK_DEV_TRIFLEX is not set
348# CONFIG_BLK_DEV_CY82C693 is not set
349# CONFIG_BLK_DEV_CS5520 is not set
350# CONFIG_BLK_DEV_CS5530 is not set
351# CONFIG_BLK_DEV_HPT34X is not set
352# CONFIG_BLK_DEV_HPT366 is not set
353# CONFIG_BLK_DEV_SC1200 is not set
354# CONFIG_BLK_DEV_PIIX is not set
355# CONFIG_BLK_DEV_IT821X is not set
356# CONFIG_BLK_DEV_NS87415 is not set
357# CONFIG_BLK_DEV_PDC202XX_OLD is not set
358# CONFIG_BLK_DEV_PDC202XX_NEW is not set
359# CONFIG_BLK_DEV_SVWKS is not set
360# CONFIG_BLK_DEV_SIIMAGE is not set
361# CONFIG_BLK_DEV_SLC90E66 is not set
362# CONFIG_BLK_DEV_TRM290 is not set
363CONFIG_BLK_DEV_VIA82CXXX=y
364# CONFIG_IDE_ARM is not set
365CONFIG_BLK_DEV_IDEDMA=y
366# CONFIG_IDEDMA_IVB is not set
367# CONFIG_IDEDMA_AUTO is not set
368# CONFIG_BLK_DEV_HD is not set
369
370#
371# SCSI device support
372#
373# CONFIG_RAID_ATTRS is not set
374# CONFIG_SCSI is not set
375
376#
377# Multi-device support (RAID and LVM)
378#
379# CONFIG_MD is not set
380
381#
382# Fusion MPT device support
383#
384# CONFIG_FUSION is not set
385
386#
387# IEEE 1394 (FireWire) support
388#
389# CONFIG_IEEE1394 is not set
390
391#
392# I2O device support
393#
394# CONFIG_I2O is not set
395
396#
397# Macintosh device drivers
398#
399# CONFIG_WINDFARM is not set
400
401#
402# Network device support
403#
404CONFIG_NETDEVICES=y
405# CONFIG_DUMMY is not set
406# CONFIG_BONDING is not set
407# CONFIG_EQUALIZER is not set
408# CONFIG_TUN is not set
409
410#
411# ARCnet devices
412#
413# CONFIG_ARCNET is not set
414
415#
416# PHY device support
417#
418CONFIG_PHYLIB=y
419
420#
421# MII PHY device drivers
422#
423# CONFIG_MARVELL_PHY is not set
424# CONFIG_DAVICOM_PHY is not set
425# CONFIG_QSEMI_PHY is not set
426# CONFIG_LXT_PHY is not set
427# CONFIG_CICADA_PHY is not set
428
429#
430# Ethernet (10 or 100Mbit)
431#
432CONFIG_NET_ETHERNET=y
433CONFIG_MII=y
434# CONFIG_HAPPYMEAL is not set
435# CONFIG_SUNGEM is not set
436# CONFIG_CASSINI is not set
437# CONFIG_NET_VENDOR_3COM is not set
438
439#
440# Tulip family network device support
441#
442# CONFIG_NET_TULIP is not set
443# CONFIG_HP100 is not set
444# CONFIG_NET_PCI is not set
445
446#
447# Ethernet (1000 Mbit)
448#
449# CONFIG_ACENIC is not set
450# CONFIG_DL2K is not set
451CONFIG_E1000=y
452CONFIG_E1000_NAPI=y
453# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
454# CONFIG_NS83820 is not set
455# CONFIG_HAMACHI is not set
456# CONFIG_YELLOWFIN is not set
457# CONFIG_R8169 is not set
458# CONFIG_SIS190 is not set
459# CONFIG_SKGE is not set
460# CONFIG_SKY2 is not set
461# CONFIG_SK98LIN is not set
462# CONFIG_TIGON3 is not set
463# CONFIG_BNX2 is not set
464CONFIG_GIANFAR=y
465CONFIG_GFAR_NAPI=y
466
467#
468# Ethernet (10000 Mbit)
469#
470# CONFIG_CHELSIO_T1 is not set
471# CONFIG_IXGB is not set
472# CONFIG_S2IO is not set
473
474#
475# Token Ring devices
476#
477# CONFIG_TR is not set
478
479#
480# Wireless LAN (non-hamradio)
481#
482# CONFIG_NET_RADIO is not set
483
484#
485# Wan interfaces
486#
487# CONFIG_WAN is not set
488# CONFIG_FDDI is not set
489# CONFIG_HIPPI is not set
490# CONFIG_PPP is not set
491# CONFIG_SLIP is not set
492# CONFIG_SHAPER is not set
493# CONFIG_NETCONSOLE is not set
494# CONFIG_NETPOLL is not set
495# CONFIG_NET_POLL_CONTROLLER is not set
496
497#
498# ISDN subsystem
499#
500# CONFIG_ISDN is not set
501
502#
503# Telephony Support
504#
505# CONFIG_PHONE is not set
506
507#
508# Input device support
509#
510CONFIG_INPUT=y
511
512#
513# Userland interfaces
514#
515# CONFIG_INPUT_MOUSEDEV is not set
516# CONFIG_INPUT_JOYDEV is not set
517# CONFIG_INPUT_TSDEV is not set
518# CONFIG_INPUT_EVDEV is not set
519# CONFIG_INPUT_EVBUG is not set
520
521#
522# Input Device Drivers
523#
524# CONFIG_INPUT_KEYBOARD is not set
525# CONFIG_INPUT_MOUSE is not set
526# CONFIG_INPUT_JOYSTICK is not set
527# CONFIG_INPUT_TOUCHSCREEN is not set
528# CONFIG_INPUT_MISC is not set
529
530#
531# Hardware I/O ports
532#
533# CONFIG_SERIO is not set
534# CONFIG_GAMEPORT is not set
535
536#
537# Character devices
538#
539# CONFIG_VT is not set
540# CONFIG_SERIAL_NONSTANDARD is not set
541
542#
543# Serial drivers
544#
545CONFIG_SERIAL_8250=y
546CONFIG_SERIAL_8250_CONSOLE=y
547CONFIG_SERIAL_8250_PCI=y
548CONFIG_SERIAL_8250_NR_UARTS=4
549CONFIG_SERIAL_8250_RUNTIME_UARTS=4
550# CONFIG_SERIAL_8250_EXTENDED is not set
551
552#
553# Non-8250 serial port support
554#
555CONFIG_SERIAL_CORE=y
556CONFIG_SERIAL_CORE_CONSOLE=y
557# CONFIG_SERIAL_JSM is not set
558CONFIG_UNIX98_PTYS=y
559CONFIG_LEGACY_PTYS=y
560CONFIG_LEGACY_PTY_COUNT=256
561
562#
563# IPMI
564#
565# CONFIG_IPMI_HANDLER is not set
566
567#
568# Watchdog Cards
569#
570# CONFIG_WATCHDOG is not set
571# CONFIG_NVRAM is not set
572CONFIG_GEN_RTC=y
573# CONFIG_GEN_RTC_X is not set
574# CONFIG_DTLK is not set
575# CONFIG_R3964 is not set
576# CONFIG_APPLICOM is not set
577
578#
579# Ftape, the floppy tape device driver
580#
581# CONFIG_AGP is not set
582# CONFIG_DRM is not set
583# CONFIG_RAW_DRIVER is not set
584
585#
586# TPM devices
587#
588# CONFIG_TCG_TPM is not set
589# CONFIG_TELCLOCK is not set
590
591#
592# I2C support
593#
594# CONFIG_I2C is not set
595
596#
597# SPI support
598#
599# CONFIG_SPI is not set
600# CONFIG_SPI_MASTER is not set
601
602#
603# Dallas's 1-wire bus
604#
605# CONFIG_W1 is not set
606
607#
608# Hardware Monitoring support
609#
610CONFIG_HWMON=y
611# CONFIG_HWMON_VID is not set
612# CONFIG_SENSORS_F71805F is not set
613# CONFIG_HWMON_DEBUG_CHIP is not set
614
615#
616# Misc devices
617#
618
619#
620# Multimedia devices
621#
622# CONFIG_VIDEO_DEV is not set
623
624#
625# Digital Video Broadcasting Devices
626#
627# CONFIG_DVB is not set
628
629#
630# Graphics support
631#
632# CONFIG_FB is not set
633
634#
635# Sound
636#
637# CONFIG_SOUND is not set
638
639#
640# USB support
641#
642CONFIG_USB_ARCH_HAS_HCD=y
643CONFIG_USB_ARCH_HAS_OHCI=y
644CONFIG_USB_ARCH_HAS_EHCI=y
645# CONFIG_USB is not set
646
647#
648# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
649#
650
651#
652# USB Gadget Support
653#
654# CONFIG_USB_GADGET is not set
655
656#
657# MMC/SD Card support
658#
659# CONFIG_MMC is not set
660
661#
662# LED devices
663#
664# CONFIG_NEW_LEDS is not set
665
666#
667# InfiniBand support
668#
669# CONFIG_INFINIBAND is not set
670
671#
672# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
673#
674
675#
676# Real Time Clock
677#
678# CONFIG_RTC_CLASS is not set
679
680#
681# File systems
682#
683CONFIG_EXT2_FS=y
684# CONFIG_EXT2_FS_XATTR is not set
685# CONFIG_EXT2_FS_XIP is not set
686CONFIG_EXT3_FS=y
687CONFIG_EXT3_FS_XATTR=y
688# CONFIG_EXT3_FS_POSIX_ACL is not set
689# CONFIG_EXT3_FS_SECURITY is not set
690CONFIG_JBD=y
691# CONFIG_JBD_DEBUG is not set
692CONFIG_FS_MBCACHE=y
693# CONFIG_REISERFS_FS is not set
694# CONFIG_JFS_FS is not set
695# CONFIG_FS_POSIX_ACL is not set
696# CONFIG_XFS_FS is not set
697# CONFIG_OCFS2_FS is not set
698# CONFIG_MINIX_FS is not set
699# CONFIG_ROMFS_FS is not set
700CONFIG_INOTIFY=y
701# CONFIG_QUOTA is not set
702CONFIG_DNOTIFY=y
703# CONFIG_AUTOFS_FS is not set
704# CONFIG_AUTOFS4_FS is not set
705# CONFIG_FUSE_FS is not set
706
707#
708# CD-ROM/DVD Filesystems
709#
710# CONFIG_ISO9660_FS is not set
711# CONFIG_UDF_FS is not set
712
713#
714# DOS/FAT/NT Filesystems
715#
716# CONFIG_MSDOS_FS is not set
717# CONFIG_VFAT_FS is not set
718# CONFIG_NTFS_FS is not set
719
720#
721# Pseudo filesystems
722#
723CONFIG_PROC_FS=y
724CONFIG_PROC_KCORE=y
725CONFIG_SYSFS=y
726CONFIG_TMPFS=y
727# CONFIG_HUGETLB_PAGE is not set
728CONFIG_RAMFS=y
729# CONFIG_CONFIGFS_FS is not set
730
731#
732# Miscellaneous filesystems
733#
734# CONFIG_ADFS_FS is not set
735# CONFIG_AFFS_FS is not set
736# CONFIG_HFS_FS is not set
737# CONFIG_HFSPLUS_FS is not set
738# CONFIG_BEFS_FS is not set
739# CONFIG_BFS_FS is not set
740# CONFIG_EFS_FS is not set
741# CONFIG_CRAMFS is not set
742# CONFIG_VXFS_FS is not set
743# CONFIG_HPFS_FS is not set
744# CONFIG_QNX4FS_FS is not set
745# CONFIG_SYSV_FS is not set
746# CONFIG_UFS_FS is not set
747
748#
749# Network File Systems
750#
751CONFIG_NFS_FS=y
752# CONFIG_NFS_V3 is not set
753# CONFIG_NFS_V4 is not set
754# CONFIG_NFS_DIRECTIO is not set
755# CONFIG_NFSD is not set
756CONFIG_ROOT_NFS=y
757CONFIG_LOCKD=y
758CONFIG_NFS_COMMON=y
759CONFIG_SUNRPC=y
760# CONFIG_RPCSEC_GSS_KRB5 is not set
761# CONFIG_RPCSEC_GSS_SPKM3 is not set
762# CONFIG_SMB_FS is not set
763# CONFIG_CIFS is not set
764# CONFIG_NCP_FS is not set
765# CONFIG_CODA_FS is not set
766# CONFIG_AFS_FS is not set
767# CONFIG_9P_FS is not set
768
769#
770# Partition Types
771#
772CONFIG_PARTITION_ADVANCED=y
773# CONFIG_ACORN_PARTITION is not set
774# CONFIG_OSF_PARTITION is not set
775# CONFIG_AMIGA_PARTITION is not set
776# CONFIG_ATARI_PARTITION is not set
777# CONFIG_MAC_PARTITION is not set
778# CONFIG_MSDOS_PARTITION is not set
779# CONFIG_LDM_PARTITION is not set
780# CONFIG_SGI_PARTITION is not set
781# CONFIG_ULTRIX_PARTITION is not set
782# CONFIG_SUN_PARTITION is not set
783# CONFIG_KARMA_PARTITION is not set
784# CONFIG_EFI_PARTITION is not set
785
786#
787# Native Language Support
788#
789# CONFIG_NLS is not set
790
791#
792# Library routines
793#
794# CONFIG_CRC_CCITT is not set
795# CONFIG_CRC16 is not set
796CONFIG_CRC32=y
797# CONFIG_LIBCRC32C is not set
798
799#
800# Instrumentation Support
801#
802# CONFIG_PROFILING is not set
803
804#
805# Kernel hacking
806#
807# CONFIG_PRINTK_TIME is not set
808# CONFIG_MAGIC_SYSRQ is not set
809CONFIG_DEBUG_KERNEL=y
810CONFIG_LOG_BUF_SHIFT=14
811CONFIG_DETECT_SOFTLOCKUP=y
812# CONFIG_SCHEDSTATS is not set
813# CONFIG_DEBUG_SLAB is not set
814CONFIG_DEBUG_MUTEXES=y
815# CONFIG_DEBUG_SPINLOCK is not set
816# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
817# CONFIG_DEBUG_KOBJECT is not set
818# CONFIG_DEBUG_INFO is not set
819# CONFIG_DEBUG_FS is not set
820# CONFIG_DEBUG_VM is not set
821# CONFIG_UNWIND_INFO is not set
822CONFIG_FORCED_INLINING=y
823# CONFIG_RCU_TORTURE_TEST is not set
824# CONFIG_DEBUGGER is not set
825# CONFIG_BDI_SWITCH is not set
826# CONFIG_BOOTX_TEXT is not set
827# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
828# CONFIG_PPC_EARLY_DEBUG_G5 is not set
829# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
830# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
831# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
832
833#
834# Security options
835#
836# CONFIG_KEYS is not set
837# CONFIG_SECURITY is not set
838
839#
840# Cryptographic options
841#
842# CONFIG_CRYPTO is not set
843
844#
845# Hardware crypto devices
846#
diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig
new file mode 100644
index 000000000000..d7a30f9bc535
--- /dev/null
+++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig
@@ -0,0 +1,921 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.17-rc3
4# Fri Jun 16 10:47:09 2006
5#
6# CONFIG_PPC64 is not set
7CONFIG_PPC32=y
8CONFIG_PPC_MERGE=y
9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
13CONFIG_GENERIC_CALIBRATE_DELAY=y
14CONFIG_PPC=y
15CONFIG_EARLY_PRINTK=y
16CONFIG_GENERIC_NVRAM=y
17CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
18CONFIG_ARCH_MAY_HAVE_PC_FDC=y
19CONFIG_PPC_OF=y
20CONFIG_PPC_UDBG_16550=y
21CONFIG_GENERIC_TBSYNC=y
22# CONFIG_DEFAULT_UIMAGE is not set
23
24#
25# Processor support
26#
27# CONFIG_CLASSIC32 is not set
28# CONFIG_PPC_52xx is not set
29# CONFIG_PPC_82xx is not set
30# CONFIG_PPC_83xx is not set
31# CONFIG_PPC_85xx is not set
32CONFIG_PPC_86xx=y
33# CONFIG_40x is not set
34# CONFIG_44x is not set
35# CONFIG_8xx is not set
36# CONFIG_E200 is not set
37CONFIG_6xx=y
38CONFIG_PPC_FPU=y
39CONFIG_ALTIVEC=y
40CONFIG_PPC_STD_MMU=y
41CONFIG_PPC_STD_MMU_32=y
42CONFIG_SMP=y
43CONFIG_NR_CPUS=2
44
45#
46# Code maturity level options
47#
48CONFIG_EXPERIMENTAL=y
49CONFIG_LOCK_KERNEL=y
50CONFIG_INIT_ENV_ARG_LIMIT=32
51
52#
53# General setup
54#
55CONFIG_LOCALVERSION=""
56# CONFIG_LOCALVERSION_AUTO is not set
57# CONFIG_SWAP is not set
58# CONFIG_SYSVIPC is not set
59# CONFIG_POSIX_MQUEUE is not set
60# CONFIG_BSD_PROCESS_ACCT is not set
61CONFIG_SYSCTL=y
62# CONFIG_AUDIT is not set
63CONFIG_IKCONFIG=y
64CONFIG_IKCONFIG_PROC=y
65# CONFIG_CPUSETS is not set
66# CONFIG_RELAY is not set
67CONFIG_INITRAMFS_SOURCE=""
68# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
69CONFIG_EMBEDDED=y
70CONFIG_KALLSYMS=y
71# CONFIG_KALLSYMS_ALL is not set
72CONFIG_KALLSYMS_EXTRA_PASS=y
73CONFIG_HOTPLUG=y
74CONFIG_PRINTK=y
75CONFIG_BUG=y
76# CONFIG_ELF_CORE is not set
77CONFIG_BASE_FULL=y
78CONFIG_FUTEX=y
79CONFIG_EPOLL=y
80CONFIG_SHMEM=y
81# CONFIG_SLAB is not set
82# CONFIG_TINY_SHMEM is not set
83CONFIG_BASE_SMALL=0
84CONFIG_SLOB=y
85
86#
87# Loadable module support
88#
89# CONFIG_MODULES is not set
90
91#
92# Block layer
93#
94# CONFIG_LBD is not set
95# CONFIG_BLK_DEV_IO_TRACE is not set
96# CONFIG_LSF is not set
97
98#
99# IO Schedulers
100#
101CONFIG_IOSCHED_NOOP=y
102# CONFIG_IOSCHED_AS is not set
103CONFIG_IOSCHED_DEADLINE=y
104# CONFIG_IOSCHED_CFQ is not set
105# CONFIG_DEFAULT_AS is not set
106CONFIG_DEFAULT_DEADLINE=y
107# CONFIG_DEFAULT_CFQ is not set
108# CONFIG_DEFAULT_NOOP is not set
109CONFIG_DEFAULT_IOSCHED="deadline"
110CONFIG_MPIC=y
111# CONFIG_WANT_EARLY_SERIAL is not set
112CONFIG_PPC_INDIRECT_PCI_BE=y
113
114#
115# Platform Support
116#
117CONFIG_MPC8641_HPCN=y
118CONFIG_MPC8641=y
119
120#
121# Kernel options
122#
123CONFIG_HIGHMEM=y
124# CONFIG_HZ_100 is not set
125# CONFIG_HZ_250 is not set
126CONFIG_HZ_1000=y
127CONFIG_HZ=1000
128CONFIG_PREEMPT_NONE=y
129# CONFIG_PREEMPT_VOLUNTARY is not set
130# CONFIG_PREEMPT is not set
131CONFIG_PREEMPT_BKL=y
132CONFIG_BINFMT_ELF=y
133# CONFIG_BINFMT_MISC is not set
134# CONFIG_IRQ_ALL_CPUS is not set
135CONFIG_ARCH_FLATMEM_ENABLE=y
136CONFIG_SELECT_MEMORY_MODEL=y
137CONFIG_FLATMEM_MANUAL=y
138# CONFIG_DISCONTIGMEM_MANUAL is not set
139# CONFIG_SPARSEMEM_MANUAL is not set
140CONFIG_FLATMEM=y
141CONFIG_FLAT_NODE_MEM_MAP=y
142# CONFIG_SPARSEMEM_STATIC is not set
143CONFIG_SPLIT_PTLOCK_CPUS=4
144CONFIG_PROC_DEVICETREE=y
145# CONFIG_CMDLINE_BOOL is not set
146# CONFIG_PM is not set
147# CONFIG_SECCOMP is not set
148CONFIG_ISA_DMA_API=y
149
150#
151# Bus options
152#
153CONFIG_GENERIC_ISA_DMA=y
154CONFIG_PPC_I8259=y
155CONFIG_PPC_INDIRECT_PCI=y
156CONFIG_FSL_SOC=y
157CONFIG_PCI=y
158CONFIG_PCI_DOMAINS=y
159# CONFIG_PCI_DEBUG is not set
160
161#
162# PCCARD (PCMCIA/CardBus) support
163#
164# CONFIG_PCCARD is not set
165
166#
167# PCI Hotplug Support
168#
169# CONFIG_HOTPLUG_PCI is not set
170
171#
172# Advanced setup
173#
174# CONFIG_ADVANCED_OPTIONS is not set
175
176#
177# Default settings for advanced configuration options are used
178#
179CONFIG_HIGHMEM_START=0xfe000000
180CONFIG_LOWMEM_SIZE=0x30000000
181CONFIG_KERNEL_START=0xc0000000
182CONFIG_TASK_SIZE=0x80000000
183CONFIG_BOOT_LOAD=0x00800000
184
185#
186# Networking
187#
188CONFIG_NET=y
189
190#
191# Networking options
192#
193# CONFIG_NETDEBUG is not set
194CONFIG_PACKET=y
195# CONFIG_PACKET_MMAP is not set
196CONFIG_UNIX=y
197# CONFIG_NET_KEY is not set
198CONFIG_INET=y
199# CONFIG_IP_MULTICAST is not set
200# CONFIG_IP_ADVANCED_ROUTER is not set
201CONFIG_IP_FIB_HASH=y
202CONFIG_IP_PNP=y
203CONFIG_IP_PNP_DHCP=y
204CONFIG_IP_PNP_BOOTP=y
205CONFIG_IP_PNP_RARP=y
206# CONFIG_NET_IPIP is not set
207# CONFIG_NET_IPGRE is not set
208# CONFIG_ARPD is not set
209# CONFIG_SYN_COOKIES is not set
210# CONFIG_INET_AH is not set
211# CONFIG_INET_ESP is not set
212# CONFIG_INET_IPCOMP is not set
213# CONFIG_INET_XFRM_TUNNEL is not set
214# CONFIG_INET_TUNNEL is not set
215CONFIG_INET_DIAG=y
216CONFIG_INET_TCP_DIAG=y
217# CONFIG_TCP_CONG_ADVANCED is not set
218CONFIG_TCP_CONG_BIC=y
219CONFIG_IPV6=y
220# CONFIG_IPV6_PRIVACY is not set
221# CONFIG_IPV6_ROUTER_PREF is not set
222# CONFIG_INET6_AH is not set
223# CONFIG_INET6_ESP is not set
224# CONFIG_INET6_IPCOMP is not set
225# CONFIG_INET6_XFRM_TUNNEL is not set
226# CONFIG_INET6_TUNNEL is not set
227# CONFIG_IPV6_TUNNEL is not set
228# CONFIG_NETFILTER is not set
229
230#
231# DCCP Configuration (EXPERIMENTAL)
232#
233# CONFIG_IP_DCCP is not set
234
235#
236# SCTP Configuration (EXPERIMENTAL)
237#
238# CONFIG_IP_SCTP is not set
239
240#
241# TIPC Configuration (EXPERIMENTAL)
242#
243# CONFIG_TIPC is not set
244# CONFIG_ATM is not set
245# CONFIG_BRIDGE is not set
246# CONFIG_VLAN_8021Q is not set
247# CONFIG_DECNET is not set
248# CONFIG_LLC2 is not set
249# CONFIG_IPX is not set
250# CONFIG_ATALK is not set
251# CONFIG_X25 is not set
252# CONFIG_LAPB is not set
253# CONFIG_NET_DIVERT is not set
254# CONFIG_ECONET is not set
255# CONFIG_WAN_ROUTER is not set
256
257#
258# QoS and/or fair queueing
259#
260# CONFIG_NET_SCHED is not set
261
262#
263# Network testing
264#
265# CONFIG_NET_PKTGEN is not set
266# CONFIG_HAMRADIO is not set
267# CONFIG_IRDA is not set
268# CONFIG_BT is not set
269# CONFIG_IEEE80211 is not set
270
271#
272# Device Drivers
273#
274
275#
276# Generic Driver Options
277#
278CONFIG_STANDALONE=y
279CONFIG_PREVENT_FIRMWARE_BUILD=y
280CONFIG_FW_LOADER=y
281# CONFIG_DEBUG_DRIVER is not set
282
283#
284# Connector - unified userspace <-> kernelspace linker
285#
286# CONFIG_CONNECTOR is not set
287
288#
289# Memory Technology Devices (MTD)
290#
291# CONFIG_MTD is not set
292
293#
294# Parallel port support
295#
296# CONFIG_PARPORT is not set
297
298#
299# Plug and Play support
300#
301
302#
303# Block devices
304#
305# CONFIG_BLK_DEV_FD is not set
306# CONFIG_BLK_CPQ_DA is not set
307# CONFIG_BLK_CPQ_CISS_DA is not set
308# CONFIG_BLK_DEV_DAC960 is not set
309# CONFIG_BLK_DEV_UMEM is not set
310# CONFIG_BLK_DEV_COW_COMMON is not set
311CONFIG_BLK_DEV_LOOP=y
312# CONFIG_BLK_DEV_CRYPTOLOOP is not set
313# CONFIG_BLK_DEV_NBD is not set
314# CONFIG_BLK_DEV_SX8 is not set
315CONFIG_BLK_DEV_RAM=y
316CONFIG_BLK_DEV_RAM_COUNT=16
317CONFIG_BLK_DEV_RAM_SIZE=131072
318CONFIG_BLK_DEV_INITRD=y
319# CONFIG_CDROM_PKTCDVD is not set
320# CONFIG_ATA_OVER_ETH is not set
321
322#
323# ATA/ATAPI/MFM/RLL support
324#
325# CONFIG_IDE is not set
326
327#
328# SCSI device support
329#
330# CONFIG_RAID_ATTRS is not set
331# CONFIG_SCSI is not set
332
333#
334# Multi-device support (RAID and LVM)
335#
336# CONFIG_MD is not set
337
338#
339# Fusion MPT device support
340#
341# CONFIG_FUSION is not set
342
343#
344# IEEE 1394 (FireWire) support
345#
346# CONFIG_IEEE1394 is not set
347
348#
349# I2O device support
350#
351# CONFIG_I2O is not set
352
353#
354# Macintosh device drivers
355#
356# CONFIG_WINDFARM is not set
357
358#
359# Network device support
360#
361CONFIG_NETDEVICES=y
362CONFIG_DUMMY=y
363# CONFIG_BONDING is not set
364# CONFIG_EQUALIZER is not set
365# CONFIG_TUN is not set
366
367#
368# ARCnet devices
369#
370# CONFIG_ARCNET is not set
371
372#
373# PHY device support
374#
375CONFIG_PHYLIB=y
376
377#
378# MII PHY device drivers
379#
380# CONFIG_MARVELL_PHY is not set
381# CONFIG_DAVICOM_PHY is not set
382# CONFIG_QSEMI_PHY is not set
383# CONFIG_LXT_PHY is not set
384# CONFIG_CICADA_PHY is not set
385CONFIG_VITESSE_PHY=y
386
387#
388# Ethernet (10 or 100Mbit)
389#
390CONFIG_NET_ETHERNET=y
391CONFIG_MII=y
392# CONFIG_HAPPYMEAL is not set
393# CONFIG_SUNGEM is not set
394# CONFIG_CASSINI is not set
395# CONFIG_NET_VENDOR_3COM is not set
396
397#
398# Tulip family network device support
399#
400# CONFIG_NET_TULIP is not set
401# CONFIG_HP100 is not set
402# CONFIG_NET_PCI is not set
403
404#
405# Ethernet (1000 Mbit)
406#
407# CONFIG_ACENIC is not set
408# CONFIG_DL2K is not set
409# CONFIG_E1000 is not set
410# CONFIG_NS83820 is not set
411# CONFIG_HAMACHI is not set
412# CONFIG_YELLOWFIN is not set
413# CONFIG_R8169 is not set
414# CONFIG_SIS190 is not set
415# CONFIG_SKGE is not set
416# CONFIG_SKY2 is not set
417# CONFIG_SK98LIN is not set
418# CONFIG_TIGON3 is not set
419# CONFIG_BNX2 is not set
420CONFIG_GIANFAR=y
421# CONFIG_GFAR_NAPI is not set
422
423#
424# Ethernet (10000 Mbit)
425#
426# CONFIG_CHELSIO_T1 is not set
427# CONFIG_IXGB is not set
428# CONFIG_S2IO is not set
429
430#
431# Token Ring devices
432#
433# CONFIG_TR is not set
434
435#
436# Wireless LAN (non-hamradio)
437#
438# CONFIG_NET_RADIO is not set
439
440#
441# Wan interfaces
442#
443# CONFIG_WAN is not set
444# CONFIG_FDDI is not set
445# CONFIG_HIPPI is not set
446# CONFIG_PPP is not set
447# CONFIG_SLIP is not set
448# CONFIG_SHAPER is not set
449# CONFIG_NETCONSOLE is not set
450# CONFIG_NETPOLL is not set
451# CONFIG_NET_POLL_CONTROLLER is not set
452
453#
454# ISDN subsystem
455#
456# CONFIG_ISDN is not set
457
458#
459# Telephony Support
460#
461# CONFIG_PHONE is not set
462
463#
464# Input device support
465#
466CONFIG_INPUT=y
467
468#
469# Userland interfaces
470#
471# CONFIG_INPUT_MOUSEDEV is not set
472# CONFIG_INPUT_JOYDEV is not set
473# CONFIG_INPUT_TSDEV is not set
474# CONFIG_INPUT_EVDEV is not set
475# CONFIG_INPUT_EVBUG is not set
476
477#
478# Input Device Drivers
479#
480# CONFIG_INPUT_KEYBOARD is not set
481# CONFIG_INPUT_MOUSE is not set
482# CONFIG_INPUT_JOYSTICK is not set
483# CONFIG_INPUT_TOUCHSCREEN is not set
484# CONFIG_INPUT_MISC is not set
485
486#
487# Hardware I/O ports
488#
489CONFIG_SERIO=y
490CONFIG_SERIO_I8042=y
491CONFIG_SERIO_SERPORT=y
492# CONFIG_SERIO_PCIPS2 is not set
493CONFIG_SERIO_LIBPS2=y
494# CONFIG_SERIO_RAW is not set
495# CONFIG_GAMEPORT is not set
496
497#
498# Character devices
499#
500CONFIG_VT=y
501CONFIG_VT_CONSOLE=y
502CONFIG_HW_CONSOLE=y
503# CONFIG_SERIAL_NONSTANDARD is not set
504
505#
506# Serial drivers
507#
508CONFIG_SERIAL_8250=y
509CONFIG_SERIAL_8250_CONSOLE=y
510CONFIG_SERIAL_8250_PCI=y
511CONFIG_SERIAL_8250_NR_UARTS=2
512CONFIG_SERIAL_8250_RUNTIME_UARTS=2
513CONFIG_SERIAL_8250_EXTENDED=y
514CONFIG_SERIAL_8250_MANY_PORTS=y
515CONFIG_SERIAL_8250_SHARE_IRQ=y
516CONFIG_SERIAL_8250_DETECT_IRQ=y
517CONFIG_SERIAL_8250_RSA=y
518
519#
520# Non-8250 serial port support
521#
522CONFIG_SERIAL_CORE=y
523CONFIG_SERIAL_CORE_CONSOLE=y
524# CONFIG_SERIAL_JSM is not set
525CONFIG_UNIX98_PTYS=y
526# CONFIG_LEGACY_PTYS is not set
527
528#
529# IPMI
530#
531# CONFIG_IPMI_HANDLER is not set
532
533#
534# Watchdog Cards
535#
536# CONFIG_WATCHDOG is not set
537# CONFIG_NVRAM is not set
538# CONFIG_GEN_RTC is not set
539# CONFIG_DTLK is not set
540# CONFIG_R3964 is not set
541# CONFIG_APPLICOM is not set
542
543#
544# Ftape, the floppy tape device driver
545#
546# CONFIG_AGP is not set
547# CONFIG_DRM is not set
548# CONFIG_RAW_DRIVER is not set
549
550#
551# TPM devices
552#
553# CONFIG_TCG_TPM is not set
554# CONFIG_TELCLOCK is not set
555
556#
557# I2C support
558#
559CONFIG_I2C=y
560# CONFIG_I2C_CHARDEV is not set
561
562#
563# I2C Algorithms
564#
565# CONFIG_I2C_ALGOBIT is not set
566# CONFIG_I2C_ALGOPCF is not set
567# CONFIG_I2C_ALGOPCA is not set
568
569#
570# I2C Hardware Bus support
571#
572# CONFIG_I2C_ALI1535 is not set
573# CONFIG_I2C_ALI1563 is not set
574# CONFIG_I2C_ALI15X3 is not set
575# CONFIG_I2C_AMD756 is not set
576# CONFIG_I2C_AMD8111 is not set
577# CONFIG_I2C_I801 is not set
578# CONFIG_I2C_I810 is not set
579# CONFIG_I2C_PIIX4 is not set
580CONFIG_I2C_MPC=y
581# CONFIG_I2C_NFORCE2 is not set
582# CONFIG_I2C_PARPORT_LIGHT is not set
583# CONFIG_I2C_PROSAVAGE is not set
584# CONFIG_I2C_SAVAGE4 is not set
585# CONFIG_I2C_SIS5595 is not set
586# CONFIG_I2C_SIS630 is not set
587# CONFIG_I2C_SIS96X is not set
588# CONFIG_I2C_VIA is not set
589# CONFIG_I2C_VIAPRO is not set
590# CONFIG_I2C_VOODOO3 is not set
591# CONFIG_I2C_PCA_ISA is not set
592
593#
594# Miscellaneous I2C Chip support
595#
596# CONFIG_SENSORS_DS1337 is not set
597# CONFIG_SENSORS_DS1374 is not set
598CONFIG_SENSORS_EEPROM=y
599# CONFIG_SENSORS_PCF8574 is not set
600# CONFIG_SENSORS_PCA9539 is not set
601# CONFIG_SENSORS_PCF8591 is not set
602# CONFIG_SENSORS_M41T00 is not set
603# CONFIG_SENSORS_MAX6875 is not set
604# CONFIG_I2C_DEBUG_CORE is not set
605# CONFIG_I2C_DEBUG_ALGO is not set
606# CONFIG_I2C_DEBUG_BUS is not set
607# CONFIG_I2C_DEBUG_CHIP is not set
608
609#
610# SPI support
611#
612# CONFIG_SPI is not set
613# CONFIG_SPI_MASTER is not set
614
615#
616# Dallas's 1-wire bus
617#
618# CONFIG_W1 is not set
619
620#
621# Hardware Monitoring support
622#
623# CONFIG_HWMON is not set
624# CONFIG_HWMON_VID is not set
625
626#
627# Misc devices
628#
629
630#
631# Multimedia devices
632#
633# CONFIG_VIDEO_DEV is not set
634
635#
636# Digital Video Broadcasting Devices
637#
638# CONFIG_DVB is not set
639
640#
641# Graphics support
642#
643# CONFIG_FB is not set
644
645#
646# Console display driver support
647#
648CONFIG_VGA_CONSOLE=y
649# CONFIG_VGACON_SOFT_SCROLLBACK is not set
650CONFIG_DUMMY_CONSOLE=y
651
652#
653# Sound
654#
655# CONFIG_SOUND is not set
656
657#
658# USB support
659#
660CONFIG_USB_ARCH_HAS_HCD=y
661CONFIG_USB_ARCH_HAS_OHCI=y
662CONFIG_USB_ARCH_HAS_EHCI=y
663# CONFIG_USB is not set
664
665#
666# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
667#
668
669#
670# USB Gadget Support
671#
672# CONFIG_USB_GADGET is not set
673
674#
675# MMC/SD Card support
676#
677# CONFIG_MMC is not set
678
679#
680# LED devices
681#
682# CONFIG_NEW_LEDS is not set
683
684#
685# LED drivers
686#
687
688#
689# LED Triggers
690#
691
692#
693# InfiniBand support
694#
695# CONFIG_INFINIBAND is not set
696
697#
698# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
699#
700
701#
702# Real Time Clock
703#
704# CONFIG_RTC_CLASS is not set
705
706#
707# File systems
708#
709CONFIG_EXT2_FS=y
710# CONFIG_EXT2_FS_XATTR is not set
711# CONFIG_EXT2_FS_XIP is not set
712CONFIG_EXT3_FS=y
713CONFIG_EXT3_FS_XATTR=y
714# CONFIG_EXT3_FS_POSIX_ACL is not set
715# CONFIG_EXT3_FS_SECURITY is not set
716CONFIG_JBD=y
717# CONFIG_JBD_DEBUG is not set
718CONFIG_FS_MBCACHE=y
719# CONFIG_REISERFS_FS is not set
720# CONFIG_JFS_FS is not set
721# CONFIG_FS_POSIX_ACL is not set
722# CONFIG_XFS_FS is not set
723# CONFIG_OCFS2_FS is not set
724# CONFIG_MINIX_FS is not set
725# CONFIG_ROMFS_FS is not set
726# CONFIG_INOTIFY is not set
727# CONFIG_QUOTA is not set
728# CONFIG_DNOTIFY is not set
729# CONFIG_AUTOFS_FS is not set
730# CONFIG_AUTOFS4_FS is not set
731# CONFIG_FUSE_FS is not set
732
733#
734# CD-ROM/DVD Filesystems
735#
736# CONFIG_ISO9660_FS is not set
737# CONFIG_UDF_FS is not set
738
739#
740# DOS/FAT/NT Filesystems
741#
742# CONFIG_MSDOS_FS is not set
743# CONFIG_VFAT_FS is not set
744# CONFIG_NTFS_FS is not set
745
746#
747# Pseudo filesystems
748#
749CONFIG_PROC_FS=y
750CONFIG_PROC_KCORE=y
751CONFIG_SYSFS=y
752CONFIG_TMPFS=y
753# CONFIG_HUGETLB_PAGE is not set
754CONFIG_RAMFS=y
755# CONFIG_CONFIGFS_FS is not set
756
757#
758# Miscellaneous filesystems
759#
760# CONFIG_ADFS_FS is not set
761# CONFIG_AFFS_FS is not set
762# CONFIG_HFS_FS is not set
763# CONFIG_HFSPLUS_FS is not set
764# CONFIG_BEFS_FS is not set
765# CONFIG_BFS_FS is not set
766# CONFIG_EFS_FS is not set
767# CONFIG_CRAMFS is not set
768# CONFIG_VXFS_FS is not set
769# CONFIG_HPFS_FS is not set
770# CONFIG_QNX4FS_FS is not set
771# CONFIG_SYSV_FS is not set
772# CONFIG_UFS_FS is not set
773
774#
775# Network File Systems
776#
777CONFIG_NFS_FS=y
778CONFIG_NFS_V3=y
779# CONFIG_NFS_V3_ACL is not set
780# CONFIG_NFS_V4 is not set
781# CONFIG_NFS_DIRECTIO is not set
782CONFIG_NFSD=y
783# CONFIG_NFSD_V3 is not set
784CONFIG_NFSD_TCP=y
785CONFIG_ROOT_NFS=y
786CONFIG_LOCKD=y
787CONFIG_LOCKD_V4=y
788CONFIG_EXPORTFS=y
789CONFIG_NFS_COMMON=y
790CONFIG_SUNRPC=y
791# CONFIG_RPCSEC_GSS_KRB5 is not set
792# CONFIG_RPCSEC_GSS_SPKM3 is not set
793# CONFIG_SMB_FS is not set
794# CONFIG_CIFS is not set
795# CONFIG_NCP_FS is not set
796# CONFIG_CODA_FS is not set
797# CONFIG_AFS_FS is not set
798# CONFIG_9P_FS is not set
799
800#
801# Partition Types
802#
803CONFIG_PARTITION_ADVANCED=y
804# CONFIG_ACORN_PARTITION is not set
805# CONFIG_OSF_PARTITION is not set
806# CONFIG_AMIGA_PARTITION is not set
807# CONFIG_ATARI_PARTITION is not set
808# CONFIG_MAC_PARTITION is not set
809CONFIG_MSDOS_PARTITION=y
810# CONFIG_BSD_DISKLABEL is not set
811# CONFIG_MINIX_SUBPARTITION is not set
812# CONFIG_SOLARIS_X86_PARTITION is not set
813# CONFIG_UNIXWARE_DISKLABEL is not set
814CONFIG_LDM_PARTITION=y
815# CONFIG_LDM_DEBUG is not set
816# CONFIG_SGI_PARTITION is not set
817# CONFIG_ULTRIX_PARTITION is not set
818# CONFIG_SUN_PARTITION is not set
819# CONFIG_KARMA_PARTITION is not set
820# CONFIG_EFI_PARTITION is not set
821
822#
823# Native Language Support
824#
825CONFIG_NLS=y
826CONFIG_NLS_DEFAULT="iso8859-1"
827# CONFIG_NLS_CODEPAGE_437 is not set
828# CONFIG_NLS_CODEPAGE_737 is not set
829# CONFIG_NLS_CODEPAGE_775 is not set
830# CONFIG_NLS_CODEPAGE_850 is not set
831# CONFIG_NLS_CODEPAGE_852 is not set
832# CONFIG_NLS_CODEPAGE_855 is not set
833# CONFIG_NLS_CODEPAGE_857 is not set
834# CONFIG_NLS_CODEPAGE_860 is not set
835# CONFIG_NLS_CODEPAGE_861 is not set
836# CONFIG_NLS_CODEPAGE_862 is not set
837# CONFIG_NLS_CODEPAGE_863 is not set
838# CONFIG_NLS_CODEPAGE_864 is not set
839# CONFIG_NLS_CODEPAGE_865 is not set
840# CONFIG_NLS_CODEPAGE_866 is not set
841# CONFIG_NLS_CODEPAGE_869 is not set
842# CONFIG_NLS_CODEPAGE_936 is not set
843# CONFIG_NLS_CODEPAGE_950 is not set
844# CONFIG_NLS_CODEPAGE_932 is not set
845# CONFIG_NLS_CODEPAGE_949 is not set
846# CONFIG_NLS_CODEPAGE_874 is not set
847# CONFIG_NLS_ISO8859_8 is not set
848# CONFIG_NLS_CODEPAGE_1250 is not set
849# CONFIG_NLS_CODEPAGE_1251 is not set
850# CONFIG_NLS_ASCII is not set
851# CONFIG_NLS_ISO8859_1 is not set
852# CONFIG_NLS_ISO8859_2 is not set
853# CONFIG_NLS_ISO8859_3 is not set
854# CONFIG_NLS_ISO8859_4 is not set
855# CONFIG_NLS_ISO8859_5 is not set
856# CONFIG_NLS_ISO8859_6 is not set
857# CONFIG_NLS_ISO8859_7 is not set
858# CONFIG_NLS_ISO8859_9 is not set
859# CONFIG_NLS_ISO8859_13 is not set
860# CONFIG_NLS_ISO8859_14 is not set
861# CONFIG_NLS_ISO8859_15 is not set
862# CONFIG_NLS_KOI8_R is not set
863# CONFIG_NLS_KOI8_U is not set
864# CONFIG_NLS_UTF8 is not set
865
866#
867# Library routines
868#
869# CONFIG_CRC_CCITT is not set
870# CONFIG_CRC16 is not set
871CONFIG_CRC32=y
872# CONFIG_LIBCRC32C is not set
873
874#
875# Instrumentation Support
876#
877# CONFIG_PROFILING is not set
878
879#
880# Kernel hacking
881#
882# CONFIG_PRINTK_TIME is not set
883# CONFIG_MAGIC_SYSRQ is not set
884CONFIG_DEBUG_KERNEL=y
885CONFIG_LOG_BUF_SHIFT=14
886CONFIG_DETECT_SOFTLOCKUP=y
887# CONFIG_SCHEDSTATS is not set
888# CONFIG_DEBUG_MUTEXES is not set
889# CONFIG_DEBUG_SPINLOCK is not set
890# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
891# CONFIG_DEBUG_KOBJECT is not set
892# CONFIG_DEBUG_HIGHMEM is not set
893# CONFIG_DEBUG_INFO is not set
894# CONFIG_DEBUG_FS is not set
895# CONFIG_DEBUG_VM is not set
896# CONFIG_UNWIND_INFO is not set
897CONFIG_FORCED_INLINING=y
898# CONFIG_RCU_TORTURE_TEST is not set
899# CONFIG_DEBUGGER is not set
900# CONFIG_BDI_SWITCH is not set
901# CONFIG_BOOTX_TEXT is not set
902# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
903# CONFIG_PPC_EARLY_DEBUG_G5 is not set
904# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
905# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
906# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
907
908#
909# Security options
910#
911# CONFIG_KEYS is not set
912# CONFIG_SECURITY is not set
913
914#
915# Cryptographic options
916#
917# CONFIG_CRYPTO is not set
918
919#
920# Hardware crypto devices
921#
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 57a027971d67..addc79381c3b 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc6 3# Linux kernel version: 2.6.17-rc5
4# Wed Mar 15 16:21:32 2006 4# Mon May 29 14:47:49 2006
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7CONFIG_PPC32=y 7CONFIG_PPC32=y
@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
9CONFIG_MMU=y 9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y 10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
12CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
13CONFIG_PPC=y 14CONFIG_PPC=y
14CONFIG_EARLY_PRINTK=y 15CONFIG_EARLY_PRINTK=y
@@ -27,11 +28,11 @@ CONFIG_CLASSIC32=y
27# CONFIG_PPC_52xx is not set 28# CONFIG_PPC_52xx is not set
28# CONFIG_PPC_82xx is not set 29# CONFIG_PPC_82xx is not set
29# CONFIG_PPC_83xx is not set 30# CONFIG_PPC_83xx is not set
31# CONFIG_PPC_85xx is not set
30# CONFIG_40x is not set 32# CONFIG_40x is not set
31# CONFIG_44x is not set 33# CONFIG_44x is not set
32# CONFIG_8xx is not set 34# CONFIG_8xx is not set
33# CONFIG_E200 is not set 35# CONFIG_E200 is not set
34# CONFIG_E500 is not set
35CONFIG_6xx=y 36CONFIG_6xx=y
36CONFIG_PPC_FPU=y 37CONFIG_PPC_FPU=y
37CONFIG_ALTIVEC=y 38CONFIG_ALTIVEC=y
@@ -59,6 +60,7 @@ CONFIG_SYSCTL=y
59# CONFIG_AUDIT is not set 60# CONFIG_AUDIT is not set
60CONFIG_IKCONFIG=y 61CONFIG_IKCONFIG=y
61CONFIG_IKCONFIG_PROC=y 62CONFIG_IKCONFIG_PROC=y
63# CONFIG_RELAY is not set
62CONFIG_INITRAMFS_SOURCE="" 64CONFIG_INITRAMFS_SOURCE=""
63# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 65# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
64# CONFIG_EMBEDDED is not set 66# CONFIG_EMBEDDED is not set
@@ -73,10 +75,6 @@ CONFIG_BASE_FULL=y
73CONFIG_FUTEX=y 75CONFIG_FUTEX=y
74CONFIG_EPOLL=y 76CONFIG_EPOLL=y
75CONFIG_SHMEM=y 77CONFIG_SHMEM=y
76CONFIG_CC_ALIGN_FUNCTIONS=0
77CONFIG_CC_ALIGN_LABELS=0
78CONFIG_CC_ALIGN_LOOPS=0
79CONFIG_CC_ALIGN_JUMPS=0
80CONFIG_SLAB=y 78CONFIG_SLAB=y
81# CONFIG_TINY_SHMEM is not set 79# CONFIG_TINY_SHMEM is not set
82CONFIG_BASE_SMALL=0 80CONFIG_BASE_SMALL=0
@@ -88,7 +86,6 @@ CONFIG_BASE_SMALL=0
88CONFIG_MODULES=y 86CONFIG_MODULES=y
89CONFIG_MODULE_UNLOAD=y 87CONFIG_MODULE_UNLOAD=y
90CONFIG_MODULE_FORCE_UNLOAD=y 88CONFIG_MODULE_FORCE_UNLOAD=y
91CONFIG_OBSOLETE_MODPARM=y
92# CONFIG_MODVERSIONS is not set 89# CONFIG_MODVERSIONS is not set
93# CONFIG_MODULE_SRCVERSION_ALL is not set 90# CONFIG_MODULE_SRCVERSION_ALL is not set
94CONFIG_KMOD=y 91CONFIG_KMOD=y
@@ -97,6 +94,8 @@ CONFIG_KMOD=y
97# Block layer 94# Block layer
98# 95#
99CONFIG_LBD=y 96CONFIG_LBD=y
97# CONFIG_BLK_DEV_IO_TRACE is not set
98CONFIG_LSF=y
100 99
101# 100#
102# IO Schedulers 101# IO Schedulers
@@ -124,6 +123,7 @@ CONFIG_MPIC=y
124# CONFIG_PPC_RTAS is not set 123# CONFIG_PPC_RTAS is not set
125# CONFIG_MMIO_NVRAM is not set 124# CONFIG_MMIO_NVRAM is not set
126CONFIG_PPC_MPC106=y 125CONFIG_PPC_MPC106=y
126# CONFIG_PPC_970_NAP is not set
127CONFIG_CPU_FREQ=y 127CONFIG_CPU_FREQ=y
128CONFIG_CPU_FREQ_TABLE=y 128CONFIG_CPU_FREQ_TABLE=y
129# CONFIG_CPU_FREQ_DEBUG is not set 129# CONFIG_CPU_FREQ_DEBUG is not set
@@ -182,7 +182,6 @@ CONFIG_GENERIC_ISA_DMA=y
182CONFIG_PPC_INDIRECT_PCI=y 182CONFIG_PPC_INDIRECT_PCI=y
183CONFIG_PCI=y 183CONFIG_PCI=y
184CONFIG_PCI_DOMAINS=y 184CONFIG_PCI_DOMAINS=y
185CONFIG_PCI_LEGACY_PROC=y
186# CONFIG_PCI_DEBUG is not set 185# CONFIG_PCI_DEBUG is not set
187 186
188# 187#
@@ -239,7 +238,9 @@ CONFIG_NET=y
239CONFIG_PACKET=y 238CONFIG_PACKET=y
240# CONFIG_PACKET_MMAP is not set 239# CONFIG_PACKET_MMAP is not set
241CONFIG_UNIX=y 240CONFIG_UNIX=y
242# CONFIG_NET_KEY is not set 241CONFIG_XFRM=y
242CONFIG_XFRM_USER=y
243CONFIG_NET_KEY=y
243CONFIG_INET=y 244CONFIG_INET=y
244CONFIG_IP_MULTICAST=y 245CONFIG_IP_MULTICAST=y
245# CONFIG_IP_ADVANCED_ROUTER is not set 246# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -250,9 +251,10 @@ CONFIG_IP_FIB_HASH=y
250# CONFIG_IP_MROUTE is not set 251# CONFIG_IP_MROUTE is not set
251# CONFIG_ARPD is not set 252# CONFIG_ARPD is not set
252CONFIG_SYN_COOKIES=y 253CONFIG_SYN_COOKIES=y
253# CONFIG_INET_AH is not set 254CONFIG_INET_AH=y
254# CONFIG_INET_ESP is not set 255CONFIG_INET_ESP=y
255# CONFIG_INET_IPCOMP is not set 256# CONFIG_INET_IPCOMP is not set
257# CONFIG_INET_XFRM_TUNNEL is not set
256# CONFIG_INET_TUNNEL is not set 258# CONFIG_INET_TUNNEL is not set
257CONFIG_INET_DIAG=y 259CONFIG_INET_DIAG=y
258CONFIG_INET_TCP_DIAG=y 260CONFIG_INET_TCP_DIAG=y
@@ -264,6 +266,8 @@ CONFIG_TCP_CONG_BIC=y
264# 266#
265# CONFIG_IP_VS is not set 267# CONFIG_IP_VS is not set
266# CONFIG_IPV6 is not set 268# CONFIG_IPV6 is not set
269# CONFIG_INET6_XFRM_TUNNEL is not set
270# CONFIG_INET6_TUNNEL is not set
267CONFIG_NETFILTER=y 271CONFIG_NETFILTER=y
268# CONFIG_NETFILTER_DEBUG is not set 272# CONFIG_NETFILTER_DEBUG is not set
269 273
@@ -278,12 +282,15 @@ CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
278CONFIG_NETFILTER_XT_TARGET_NOTRACK=m 282CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
279CONFIG_NETFILTER_XT_MATCH_COMMENT=m 283CONFIG_NETFILTER_XT_MATCH_COMMENT=m
280CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 284CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
281# CONFIG_NETFILTER_XT_MATCH_DCCP is not set 285CONFIG_NETFILTER_XT_MATCH_DCCP=m
286CONFIG_NETFILTER_XT_MATCH_ESP=m
282CONFIG_NETFILTER_XT_MATCH_HELPER=m 287CONFIG_NETFILTER_XT_MATCH_HELPER=m
283CONFIG_NETFILTER_XT_MATCH_LENGTH=m 288CONFIG_NETFILTER_XT_MATCH_LENGTH=m
284CONFIG_NETFILTER_XT_MATCH_LIMIT=m 289CONFIG_NETFILTER_XT_MATCH_LIMIT=m
285CONFIG_NETFILTER_XT_MATCH_MAC=m 290CONFIG_NETFILTER_XT_MATCH_MAC=m
286CONFIG_NETFILTER_XT_MATCH_MARK=m 291CONFIG_NETFILTER_XT_MATCH_MARK=m
292CONFIG_NETFILTER_XT_MATCH_POLICY=m
293CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
287CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 294CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
288CONFIG_NETFILTER_XT_MATCH_REALM=m 295CONFIG_NETFILTER_XT_MATCH_REALM=m
289CONFIG_NETFILTER_XT_MATCH_SCTP=m 296CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -305,15 +312,15 @@ CONFIG_IP_NF_NETBIOS_NS=m
305CONFIG_IP_NF_TFTP=m 312CONFIG_IP_NF_TFTP=m
306CONFIG_IP_NF_AMANDA=m 313CONFIG_IP_NF_AMANDA=m
307CONFIG_IP_NF_PPTP=m 314CONFIG_IP_NF_PPTP=m
315CONFIG_IP_NF_H323=m
308# CONFIG_IP_NF_QUEUE is not set 316# CONFIG_IP_NF_QUEUE is not set
309CONFIG_IP_NF_IPTABLES=m 317CONFIG_IP_NF_IPTABLES=m
310CONFIG_IP_NF_MATCH_IPRANGE=m 318CONFIG_IP_NF_MATCH_IPRANGE=m
311CONFIG_IP_NF_MATCH_MULTIPORT=m
312CONFIG_IP_NF_MATCH_TOS=m 319CONFIG_IP_NF_MATCH_TOS=m
313CONFIG_IP_NF_MATCH_RECENT=m 320CONFIG_IP_NF_MATCH_RECENT=m
314CONFIG_IP_NF_MATCH_ECN=m 321CONFIG_IP_NF_MATCH_ECN=m
315CONFIG_IP_NF_MATCH_DSCP=m 322CONFIG_IP_NF_MATCH_DSCP=m
316CONFIG_IP_NF_MATCH_AH_ESP=m 323CONFIG_IP_NF_MATCH_AH=m
317CONFIG_IP_NF_MATCH_TTL=m 324CONFIG_IP_NF_MATCH_TTL=m
318CONFIG_IP_NF_MATCH_OWNER=m 325CONFIG_IP_NF_MATCH_OWNER=m
319CONFIG_IP_NF_MATCH_ADDRTYPE=m 326CONFIG_IP_NF_MATCH_ADDRTYPE=m
@@ -335,6 +342,7 @@ CONFIG_IP_NF_NAT_FTP=m
335CONFIG_IP_NF_NAT_TFTP=m 342CONFIG_IP_NF_NAT_TFTP=m
336CONFIG_IP_NF_NAT_AMANDA=m 343CONFIG_IP_NF_NAT_AMANDA=m
337CONFIG_IP_NF_NAT_PPTP=m 344CONFIG_IP_NF_NAT_PPTP=m
345CONFIG_IP_NF_NAT_H323=m
338CONFIG_IP_NF_MANGLE=m 346CONFIG_IP_NF_MANGLE=m
339CONFIG_IP_NF_TARGET_TOS=m 347CONFIG_IP_NF_TARGET_TOS=m
340CONFIG_IP_NF_TARGET_ECN=m 348CONFIG_IP_NF_TARGET_ECN=m
@@ -350,10 +358,12 @@ CONFIG_IP_NF_ARP_MANGLE=m
350# 358#
351CONFIG_IP_DCCP=m 359CONFIG_IP_DCCP=m
352CONFIG_INET_DCCP_DIAG=m 360CONFIG_INET_DCCP_DIAG=m
361CONFIG_IP_DCCP_ACKVEC=y
353 362
354# 363#
355# DCCP CCIDs Configuration (EXPERIMENTAL) 364# DCCP CCIDs Configuration (EXPERIMENTAL)
356# 365#
366CONFIG_IP_DCCP_CCID2=m
357CONFIG_IP_DCCP_CCID3=m 367CONFIG_IP_DCCP_CCID3=m
358CONFIG_IP_DCCP_TFRC_LIB=m 368CONFIG_IP_DCCP_TFRC_LIB=m
359 369
@@ -361,7 +371,6 @@ CONFIG_IP_DCCP_TFRC_LIB=m
361# DCCP Kernel Hacking 371# DCCP Kernel Hacking
362# 372#
363# CONFIG_IP_DCCP_DEBUG is not set 373# CONFIG_IP_DCCP_DEBUG is not set
364# CONFIG_IP_DCCP_UNLOAD_HACK is not set
365 374
366# 375#
367# SCTP Configuration (EXPERIMENTAL) 376# SCTP Configuration (EXPERIMENTAL)
@@ -477,6 +486,8 @@ CONFIG_IEEE80211=m
477CONFIG_IEEE80211_CRYPT_WEP=m 486CONFIG_IEEE80211_CRYPT_WEP=m
478CONFIG_IEEE80211_CRYPT_CCMP=m 487CONFIG_IEEE80211_CRYPT_CCMP=m
479CONFIG_IEEE80211_CRYPT_TKIP=m 488CONFIG_IEEE80211_CRYPT_TKIP=m
489# CONFIG_IEEE80211_SOFTMAC is not set
490CONFIG_WIRELESS_EXT=y
480 491
481# 492#
482# Device Drivers 493# Device Drivers
@@ -662,9 +673,8 @@ CONFIG_SCSI_SYM53C8XX_2=y
662CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 673CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
663CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 674CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
664CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 675CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
665# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set 676CONFIG_SCSI_SYM53C8XX_MMIO=y
666# CONFIG_SCSI_IPR is not set 677# CONFIG_SCSI_IPR is not set
667# CONFIG_SCSI_QLOGIC_FC is not set
668# CONFIG_SCSI_QLOGIC_1280 is not set 678# CONFIG_SCSI_QLOGIC_1280 is not set
669# CONFIG_SCSI_QLA_FC is not set 679# CONFIG_SCSI_QLA_FC is not set
670# CONFIG_SCSI_LPFC is not set 680# CONFIG_SCSI_LPFC is not set
@@ -694,16 +704,17 @@ CONFIG_BLK_DEV_MD=m
694CONFIG_MD_LINEAR=m 704CONFIG_MD_LINEAR=m
695CONFIG_MD_RAID0=m 705CONFIG_MD_RAID0=m
696CONFIG_MD_RAID1=m 706CONFIG_MD_RAID1=m
697# CONFIG_MD_RAID10 is not set 707CONFIG_MD_RAID10=m
698CONFIG_MD_RAID5=m 708CONFIG_MD_RAID5=m
709CONFIG_MD_RAID5_RESHAPE=y
699CONFIG_MD_RAID6=m 710CONFIG_MD_RAID6=m
700CONFIG_MD_MULTIPATH=m 711CONFIG_MD_MULTIPATH=m
701CONFIG_MD_FAULTY=m 712CONFIG_MD_FAULTY=m
702CONFIG_BLK_DEV_DM=m 713CONFIG_BLK_DEV_DM=m
703CONFIG_DM_CRYPT=m 714CONFIG_DM_CRYPT=m
704# CONFIG_DM_SNAPSHOT is not set 715CONFIG_DM_SNAPSHOT=m
705# CONFIG_DM_MIRROR is not set 716CONFIG_DM_MIRROR=m
706# CONFIG_DM_ZERO is not set 717CONFIG_DM_ZERO=m
707# CONFIG_DM_MULTIPATH is not set 718# CONFIG_DM_MULTIPATH is not set
708 719
709# 720#
@@ -740,7 +751,7 @@ CONFIG_IEEE1394_OHCI1394=m
740CONFIG_IEEE1394_VIDEO1394=m 751CONFIG_IEEE1394_VIDEO1394=m
741CONFIG_IEEE1394_SBP2=m 752CONFIG_IEEE1394_SBP2=m
742# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set 753# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
743CONFIG_IEEE1394_ETH1394=m 754# CONFIG_IEEE1394_ETH1394 is not set
744CONFIG_IEEE1394_DV1394=m 755CONFIG_IEEE1394_DV1394=m
745CONFIG_IEEE1394_RAWIO=m 756CONFIG_IEEE1394_RAWIO=m
746 757
@@ -769,10 +780,10 @@ CONFIG_THERM_ADT746X=m
769# Network device support 780# Network device support
770# 781#
771CONFIG_NETDEVICES=y 782CONFIG_NETDEVICES=y
772# CONFIG_DUMMY is not set 783CONFIG_DUMMY=m
773# CONFIG_BONDING is not set 784# CONFIG_BONDING is not set
774# CONFIG_EQUALIZER is not set 785# CONFIG_EQUALIZER is not set
775# CONFIG_TUN is not set 786CONFIG_TUN=m
776 787
777# 788#
778# ARCnet devices 789# ARCnet devices
@@ -857,6 +868,7 @@ CONFIG_PCNET32=y
857# Wireless LAN (non-hamradio) 868# Wireless LAN (non-hamradio)
858# 869#
859CONFIG_NET_RADIO=y 870CONFIG_NET_RADIO=y
871# CONFIG_NET_WIRELESS_RTNETLINK is not set
860 872
861# 873#
862# Obsolete Wireless cards support (pre-802.11) 874# Obsolete Wireless cards support (pre-802.11)
@@ -992,6 +1004,7 @@ CONFIG_HW_CONSOLE=y
992# Serial drivers 1004# Serial drivers
993# 1005#
994CONFIG_SERIAL_8250=m 1006CONFIG_SERIAL_8250=m
1007CONFIG_SERIAL_8250_PCI=m
995# CONFIG_SERIAL_8250_CS is not set 1008# CONFIG_SERIAL_8250_CS is not set
996CONFIG_SERIAL_8250_NR_UARTS=4 1009CONFIG_SERIAL_8250_NR_UARTS=4
997CONFIG_SERIAL_8250_RUNTIME_UARTS=4 1010CONFIG_SERIAL_8250_RUNTIME_UARTS=4
@@ -1027,6 +1040,7 @@ CONFIG_GEN_RTC=y
1027# Ftape, the floppy tape device driver 1040# Ftape, the floppy tape device driver
1028# 1041#
1029CONFIG_AGP=m 1042CONFIG_AGP=m
1043# CONFIG_AGP_VIA is not set
1030CONFIG_AGP_UNINORTH=m 1044CONFIG_AGP_UNINORTH=m
1031CONFIG_DRM=m 1045CONFIG_DRM=m
1032# CONFIG_DRM_TDFX is not set 1046# CONFIG_DRM_TDFX is not set
@@ -1081,7 +1095,6 @@ CONFIG_I2C_POWERMAC=y
1081# CONFIG_I2C_PARPORT_LIGHT is not set 1095# CONFIG_I2C_PARPORT_LIGHT is not set
1082# CONFIG_I2C_PROSAVAGE is not set 1096# CONFIG_I2C_PROSAVAGE is not set
1083# CONFIG_I2C_SAVAGE4 is not set 1097# CONFIG_I2C_SAVAGE4 is not set
1084# CONFIG_SCx200_ACB is not set
1085# CONFIG_I2C_SIS5595 is not set 1098# CONFIG_I2C_SIS5595 is not set
1086# CONFIG_I2C_SIS630 is not set 1099# CONFIG_I2C_SIS630 is not set
1087# CONFIG_I2C_SIS96X is not set 1100# CONFIG_I2C_SIS96X is not set
@@ -1100,10 +1113,8 @@ CONFIG_I2C_POWERMAC=y
1100# CONFIG_SENSORS_PCF8574 is not set 1113# CONFIG_SENSORS_PCF8574 is not set
1101# CONFIG_SENSORS_PCA9539 is not set 1114# CONFIG_SENSORS_PCA9539 is not set
1102# CONFIG_SENSORS_PCF8591 is not set 1115# CONFIG_SENSORS_PCF8591 is not set
1103# CONFIG_SENSORS_RTC8564 is not set
1104# CONFIG_SENSORS_M41T00 is not set 1116# CONFIG_SENSORS_M41T00 is not set
1105# CONFIG_SENSORS_MAX6875 is not set 1117# CONFIG_SENSORS_MAX6875 is not set
1106# CONFIG_RTC_X1205_I2C is not set
1107# CONFIG_I2C_DEBUG_CORE is not set 1118# CONFIG_I2C_DEBUG_CORE is not set
1108# CONFIG_I2C_DEBUG_ALGO is not set 1119# CONFIG_I2C_DEBUG_ALGO is not set
1109# CONFIG_I2C_DEBUG_BUS is not set 1120# CONFIG_I2C_DEBUG_BUS is not set
@@ -1131,18 +1142,16 @@ CONFIG_I2C_POWERMAC=y
1131# 1142#
1132 1143
1133# 1144#
1134# Multimedia Capabilities Port drivers
1135#
1136
1137#
1138# Multimedia devices 1145# Multimedia devices
1139# 1146#
1140# CONFIG_VIDEO_DEV is not set 1147# CONFIG_VIDEO_DEV is not set
1148CONFIG_VIDEO_V4L2=y
1141 1149
1142# 1150#
1143# Digital Video Broadcasting Devices 1151# Digital Video Broadcasting Devices
1144# 1152#
1145# CONFIG_DVB is not set 1153# CONFIG_DVB is not set
1154# CONFIG_USB_DABUSB is not set
1146 1155
1147# 1156#
1148# Graphics support 1157# Graphics support
@@ -1152,6 +1161,7 @@ CONFIG_FB_CFB_FILLRECT=y
1152CONFIG_FB_CFB_COPYAREA=y 1161CONFIG_FB_CFB_COPYAREA=y
1153CONFIG_FB_CFB_IMAGEBLIT=y 1162CONFIG_FB_CFB_IMAGEBLIT=y
1154CONFIG_FB_MACMODES=y 1163CONFIG_FB_MACMODES=y
1164CONFIG_FB_FIRMWARE_EDID=y
1155CONFIG_FB_MODE_HELPERS=y 1165CONFIG_FB_MODE_HELPERS=y
1156CONFIG_FB_TILEBLITTING=y 1166CONFIG_FB_TILEBLITTING=y
1157# CONFIG_FB_CIRRUS is not set 1167# CONFIG_FB_CIRRUS is not set
@@ -1175,7 +1185,6 @@ CONFIG_FB_MATROX_MYSTIQUE=y
1175# CONFIG_FB_MATROX_G is not set 1185# CONFIG_FB_MATROX_G is not set
1176# CONFIG_FB_MATROX_I2C is not set 1186# CONFIG_FB_MATROX_I2C is not set
1177# CONFIG_FB_MATROX_MULTIHEAD is not set 1187# CONFIG_FB_MATROX_MULTIHEAD is not set
1178# CONFIG_FB_RADEON_OLD is not set
1179CONFIG_FB_RADEON=y 1188CONFIG_FB_RADEON=y
1180CONFIG_FB_RADEON_I2C=y 1189CONFIG_FB_RADEON_I2C=y
1181# CONFIG_FB_RADEON_DEBUG is not set 1190# CONFIG_FB_RADEON_DEBUG is not set
@@ -1234,9 +1243,11 @@ CONFIG_SND_SEQ_DUMMY=m
1234CONFIG_SND_OSSEMUL=y 1243CONFIG_SND_OSSEMUL=y
1235CONFIG_SND_MIXER_OSS=m 1244CONFIG_SND_MIXER_OSS=m
1236CONFIG_SND_PCM_OSS=m 1245CONFIG_SND_PCM_OSS=m
1246CONFIG_SND_PCM_OSS_PLUGINS=y
1237CONFIG_SND_SEQUENCER_OSS=y 1247CONFIG_SND_SEQUENCER_OSS=y
1238# CONFIG_SND_DYNAMIC_MINORS is not set 1248# CONFIG_SND_DYNAMIC_MINORS is not set
1239CONFIG_SND_SUPPORT_OLD_API=y 1249CONFIG_SND_SUPPORT_OLD_API=y
1250CONFIG_SND_VERBOSE_PROCFS=y
1240# CONFIG_SND_VERBOSE_PRINTK is not set 1251# CONFIG_SND_VERBOSE_PRINTK is not set
1241# CONFIG_SND_DEBUG is not set 1252# CONFIG_SND_DEBUG is not set
1242 1253
@@ -1253,6 +1264,7 @@ CONFIG_SND_DUMMY=m
1253# PCI devices 1264# PCI devices
1254# 1265#
1255# CONFIG_SND_AD1889 is not set 1266# CONFIG_SND_AD1889 is not set
1267# CONFIG_SND_ALS300 is not set
1256# CONFIG_SND_ALS4000 is not set 1268# CONFIG_SND_ALS4000 is not set
1257# CONFIG_SND_ALI5451 is not set 1269# CONFIG_SND_ALI5451 is not set
1258# CONFIG_SND_ATIIXP is not set 1270# CONFIG_SND_ATIIXP is not set
@@ -1285,6 +1297,7 @@ CONFIG_SND_DUMMY=m
1285# CONFIG_SND_MIXART is not set 1297# CONFIG_SND_MIXART is not set
1286# CONFIG_SND_NM256 is not set 1298# CONFIG_SND_NM256 is not set
1287# CONFIG_SND_PCXHR is not set 1299# CONFIG_SND_PCXHR is not set
1300# CONFIG_SND_RIPTIDE is not set
1288# CONFIG_SND_RME32 is not set 1301# CONFIG_SND_RME32 is not set
1289# CONFIG_SND_RME96 is not set 1302# CONFIG_SND_RME96 is not set
1290# CONFIG_SND_RME9652 is not set 1303# CONFIG_SND_RME9652 is not set
@@ -1310,6 +1323,8 @@ CONFIG_SND_USB_AUDIO=m
1310# 1323#
1311# PCMCIA devices 1324# PCMCIA devices
1312# 1325#
1326# CONFIG_SND_VXPOCKET is not set
1327# CONFIG_SND_PDAUDIOCF is not set
1313 1328
1314# 1329#
1315# Open Sound System 1330# Open Sound System
@@ -1321,6 +1336,7 @@ CONFIG_SND_USB_AUDIO=m
1321# 1336#
1322CONFIG_USB_ARCH_HAS_HCD=y 1337CONFIG_USB_ARCH_HAS_HCD=y
1323CONFIG_USB_ARCH_HAS_OHCI=y 1338CONFIG_USB_ARCH_HAS_OHCI=y
1339CONFIG_USB_ARCH_HAS_EHCI=y
1324CONFIG_USB=y 1340CONFIG_USB=y
1325# CONFIG_USB_DEBUG is not set 1341# CONFIG_USB_DEBUG is not set
1326 1342
@@ -1336,7 +1352,9 @@ CONFIG_USB_DYNAMIC_MINORS=y
1336# 1352#
1337# USB Host Controller Drivers 1353# USB Host Controller Drivers
1338# 1354#
1339# CONFIG_USB_EHCI_HCD is not set 1355CONFIG_USB_EHCI_HCD=m
1356CONFIG_USB_EHCI_SPLIT_ISO=y
1357CONFIG_USB_EHCI_ROOT_HUB_TT=y
1340# CONFIG_USB_ISP116X_HCD is not set 1358# CONFIG_USB_ISP116X_HCD is not set
1341CONFIG_USB_OHCI_HCD=y 1359CONFIG_USB_OHCI_HCD=y
1342# CONFIG_USB_OHCI_BIG_ENDIAN is not set 1360# CONFIG_USB_OHCI_BIG_ENDIAN is not set
@@ -1347,7 +1365,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
1347# 1365#
1348# USB Device Class drivers 1366# USB Device Class drivers
1349# 1367#
1350# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
1351CONFIG_USB_ACM=m 1368CONFIG_USB_ACM=m
1352CONFIG_USB_PRINTER=m 1369CONFIG_USB_PRINTER=m
1353 1370
@@ -1358,7 +1375,17 @@ CONFIG_USB_PRINTER=m
1358# 1375#
1359# may also be needed; see USB_STORAGE Help for more information 1376# may also be needed; see USB_STORAGE Help for more information
1360# 1377#
1361# CONFIG_USB_STORAGE is not set 1378CONFIG_USB_STORAGE=m
1379# CONFIG_USB_STORAGE_DEBUG is not set
1380# CONFIG_USB_STORAGE_DATAFAB is not set
1381# CONFIG_USB_STORAGE_FREECOM is not set
1382# CONFIG_USB_STORAGE_ISD200 is not set
1383# CONFIG_USB_STORAGE_DPCM is not set
1384# CONFIG_USB_STORAGE_USBAT is not set
1385# CONFIG_USB_STORAGE_SDDR09 is not set
1386# CONFIG_USB_STORAGE_SDDR55 is not set
1387# CONFIG_USB_STORAGE_JUMPSHOT is not set
1388# CONFIG_USB_STORAGE_ALAUDA is not set
1362# CONFIG_USB_LIBUSUAL is not set 1389# CONFIG_USB_LIBUSUAL is not set
1363 1390
1364# 1391#
@@ -1374,9 +1401,7 @@ CONFIG_USB_HIDINPUT_POWERBOOK=y
1374# CONFIG_USB_ACECAD is not set 1401# CONFIG_USB_ACECAD is not set
1375# CONFIG_USB_KBTAB is not set 1402# CONFIG_USB_KBTAB is not set
1376# CONFIG_USB_POWERMATE is not set 1403# CONFIG_USB_POWERMATE is not set
1377# CONFIG_USB_MTOUCH is not set 1404# CONFIG_USB_TOUCHSCREEN is not set
1378# CONFIG_USB_ITMTOUCH is not set
1379# CONFIG_USB_EGALAX is not set
1380# CONFIG_USB_YEALINK is not set 1405# CONFIG_USB_YEALINK is not set
1381# CONFIG_USB_XPAD is not set 1406# CONFIG_USB_XPAD is not set
1382# CONFIG_USB_ATI_REMOTE is not set 1407# CONFIG_USB_ATI_REMOTE is not set
@@ -1391,15 +1416,6 @@ CONFIG_USB_APPLETOUCH=y
1391# CONFIG_USB_MICROTEK is not set 1416# CONFIG_USB_MICROTEK is not set
1392 1417
1393# 1418#
1394# USB Multimedia devices
1395#
1396# CONFIG_USB_DABUSB is not set
1397
1398#
1399# Video4Linux support is needed for USB Multimedia device support
1400#
1401
1402#
1403# USB Network Adapters 1419# USB Network Adapters
1404# 1420#
1405# CONFIG_USB_CATC is not set 1421# CONFIG_USB_CATC is not set
@@ -1429,6 +1445,7 @@ CONFIG_USB_SERIAL=m
1429# CONFIG_USB_SERIAL_GENERIC is not set 1445# CONFIG_USB_SERIAL_GENERIC is not set
1430# CONFIG_USB_SERIAL_AIRPRIME is not set 1446# CONFIG_USB_SERIAL_AIRPRIME is not set
1431# CONFIG_USB_SERIAL_ANYDATA is not set 1447# CONFIG_USB_SERIAL_ANYDATA is not set
1448# CONFIG_USB_SERIAL_ARK3116 is not set
1432# CONFIG_USB_SERIAL_BELKIN is not set 1449# CONFIG_USB_SERIAL_BELKIN is not set
1433# CONFIG_USB_SERIAL_WHITEHEAT is not set 1450# CONFIG_USB_SERIAL_WHITEHEAT is not set
1434# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set 1451# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
@@ -1436,6 +1453,7 @@ CONFIG_USB_SERIAL=m
1436# CONFIG_USB_SERIAL_CYPRESS_M8 is not set 1453# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
1437# CONFIG_USB_SERIAL_EMPEG is not set 1454# CONFIG_USB_SERIAL_EMPEG is not set
1438# CONFIG_USB_SERIAL_FTDI_SIO is not set 1455# CONFIG_USB_SERIAL_FTDI_SIO is not set
1456# CONFIG_USB_SERIAL_FUNSOFT is not set
1439CONFIG_USB_SERIAL_VISOR=m 1457CONFIG_USB_SERIAL_VISOR=m
1440CONFIG_USB_SERIAL_IPAQ=m 1458CONFIG_USB_SERIAL_IPAQ=m
1441# CONFIG_USB_SERIAL_IR is not set 1459# CONFIG_USB_SERIAL_IR is not set
@@ -1460,6 +1478,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
1460# CONFIG_USB_SERIAL_KLSI is not set 1478# CONFIG_USB_SERIAL_KLSI is not set
1461# CONFIG_USB_SERIAL_KOBIL_SCT is not set 1479# CONFIG_USB_SERIAL_KOBIL_SCT is not set
1462# CONFIG_USB_SERIAL_MCT_U232 is not set 1480# CONFIG_USB_SERIAL_MCT_U232 is not set
1481# CONFIG_USB_SERIAL_NAVMAN is not set
1463# CONFIG_USB_SERIAL_PL2303 is not set 1482# CONFIG_USB_SERIAL_PL2303 is not set
1464# CONFIG_USB_SERIAL_HP4X is not set 1483# CONFIG_USB_SERIAL_HP4X is not set
1465# CONFIG_USB_SERIAL_SAFE is not set 1484# CONFIG_USB_SERIAL_SAFE is not set
@@ -1484,6 +1503,7 @@ CONFIG_USB_EZUSB=y
1484# CONFIG_USB_PHIDGETKIT is not set 1503# CONFIG_USB_PHIDGETKIT is not set
1485# CONFIG_USB_PHIDGETSERVO is not set 1504# CONFIG_USB_PHIDGETSERVO is not set
1486# CONFIG_USB_IDMOUSE is not set 1505# CONFIG_USB_IDMOUSE is not set
1506# CONFIG_USB_SISUSBVGA is not set
1487# CONFIG_USB_LD is not set 1507# CONFIG_USB_LD is not set
1488# CONFIG_USB_TEST is not set 1508# CONFIG_USB_TEST is not set
1489 1509
@@ -1502,6 +1522,19 @@ CONFIG_USB_EZUSB=y
1502# CONFIG_MMC is not set 1522# CONFIG_MMC is not set
1503 1523
1504# 1524#
1525# LED devices
1526#
1527# CONFIG_NEW_LEDS is not set
1528
1529#
1530# LED drivers
1531#
1532
1533#
1534# LED Triggers
1535#
1536
1537#
1505# InfiniBand support 1538# InfiniBand support
1506# 1539#
1507# CONFIG_INFINIBAND is not set 1540# CONFIG_INFINIBAND is not set
@@ -1511,6 +1544,11 @@ CONFIG_USB_EZUSB=y
1511# 1544#
1512 1545
1513# 1546#
1547# Real Time Clock
1548#
1549# CONFIG_RTC_CLASS is not set
1550
1551#
1514# File systems 1552# File systems
1515# 1553#
1516CONFIG_EXT2_FS=y 1554CONFIG_EXT2_FS=y
@@ -1518,14 +1556,14 @@ CONFIG_EXT2_FS=y
1518# CONFIG_EXT2_FS_XIP is not set 1556# CONFIG_EXT2_FS_XIP is not set
1519CONFIG_EXT3_FS=y 1557CONFIG_EXT3_FS=y
1520CONFIG_EXT3_FS_XATTR=y 1558CONFIG_EXT3_FS_XATTR=y
1521# CONFIG_EXT3_FS_POSIX_ACL is not set 1559CONFIG_EXT3_FS_POSIX_ACL=y
1522# CONFIG_EXT3_FS_SECURITY is not set 1560# CONFIG_EXT3_FS_SECURITY is not set
1523CONFIG_JBD=y 1561CONFIG_JBD=y
1524# CONFIG_JBD_DEBUG is not set 1562# CONFIG_JBD_DEBUG is not set
1525CONFIG_FS_MBCACHE=y 1563CONFIG_FS_MBCACHE=y
1526# CONFIG_REISERFS_FS is not set 1564# CONFIG_REISERFS_FS is not set
1527# CONFIG_JFS_FS is not set 1565# CONFIG_JFS_FS is not set
1528# CONFIG_FS_POSIX_ACL is not set 1566CONFIG_FS_POSIX_ACL=y
1529# CONFIG_XFS_FS is not set 1567# CONFIG_XFS_FS is not set
1530# CONFIG_OCFS2_FS is not set 1568# CONFIG_OCFS2_FS is not set
1531# CONFIG_MINIX_FS is not set 1569# CONFIG_MINIX_FS is not set
@@ -1534,7 +1572,7 @@ CONFIG_INOTIFY=y
1534# CONFIG_QUOTA is not set 1572# CONFIG_QUOTA is not set
1535CONFIG_DNOTIFY=y 1573CONFIG_DNOTIFY=y
1536# CONFIG_AUTOFS_FS is not set 1574# CONFIG_AUTOFS_FS is not set
1537# CONFIG_AUTOFS4_FS is not set 1575CONFIG_AUTOFS4_FS=m
1538CONFIG_FUSE_FS=m 1576CONFIG_FUSE_FS=m
1539 1577
1540# 1578#
@@ -1566,7 +1604,6 @@ CONFIG_SYSFS=y
1566CONFIG_TMPFS=y 1604CONFIG_TMPFS=y
1567# CONFIG_HUGETLB_PAGE is not set 1605# CONFIG_HUGETLB_PAGE is not set
1568CONFIG_RAMFS=y 1606CONFIG_RAMFS=y
1569CONFIG_RELAYFS_FS=m
1570# CONFIG_CONFIGFS_FS is not set 1607# CONFIG_CONFIGFS_FS is not set
1571 1608
1572# 1609#
@@ -1590,17 +1627,24 @@ CONFIG_HFSPLUS_FS=m
1590# Network File Systems 1627# Network File Systems
1591# 1628#
1592CONFIG_NFS_FS=y 1629CONFIG_NFS_FS=y
1593# CONFIG_NFS_V3 is not set 1630CONFIG_NFS_V3=y
1594# CONFIG_NFS_V4 is not set 1631CONFIG_NFS_V3_ACL=y
1632CONFIG_NFS_V4=y
1595# CONFIG_NFS_DIRECTIO is not set 1633# CONFIG_NFS_DIRECTIO is not set
1596CONFIG_NFSD=y 1634CONFIG_NFSD=m
1597# CONFIG_NFSD_V3 is not set 1635CONFIG_NFSD_V2_ACL=y
1598# CONFIG_NFSD_TCP is not set 1636CONFIG_NFSD_V3=y
1637CONFIG_NFSD_V3_ACL=y
1638CONFIG_NFSD_V4=y
1639CONFIG_NFSD_TCP=y
1599CONFIG_LOCKD=y 1640CONFIG_LOCKD=y
1600CONFIG_EXPORTFS=y 1641CONFIG_LOCKD_V4=y
1642CONFIG_EXPORTFS=m
1643CONFIG_NFS_ACL_SUPPORT=y
1601CONFIG_NFS_COMMON=y 1644CONFIG_NFS_COMMON=y
1602CONFIG_SUNRPC=y 1645CONFIG_SUNRPC=y
1603# CONFIG_RPCSEC_GSS_KRB5 is not set 1646CONFIG_SUNRPC_GSS=y
1647CONFIG_RPCSEC_GSS_KRB5=y
1604# CONFIG_RPCSEC_GSS_SPKM3 is not set 1648# CONFIG_RPCSEC_GSS_SPKM3 is not set
1605CONFIG_SMB_FS=m 1649CONFIG_SMB_FS=m
1606# CONFIG_SMB_NLS_DEFAULT is not set 1650# CONFIG_SMB_NLS_DEFAULT is not set
@@ -1681,7 +1725,7 @@ CONFIG_NLS_UTF8=m
1681CONFIG_CRC_CCITT=y 1725CONFIG_CRC_CCITT=y
1682CONFIG_CRC16=y 1726CONFIG_CRC16=y
1683CONFIG_CRC32=y 1727CONFIG_CRC32=y
1684# CONFIG_LIBCRC32C is not set 1728CONFIG_LIBCRC32C=m
1685CONFIG_ZLIB_INFLATE=y 1729CONFIG_ZLIB_INFLATE=y
1686CONFIG_ZLIB_DEFLATE=y 1730CONFIG_ZLIB_DEFLATE=y
1687CONFIG_TEXTSEARCH=y 1731CONFIG_TEXTSEARCH=y
@@ -1735,29 +1779,29 @@ CONFIG_BOOTX_TEXT=y
1735# Cryptographic options 1779# Cryptographic options
1736# 1780#
1737CONFIG_CRYPTO=y 1781CONFIG_CRYPTO=y
1738# CONFIG_CRYPTO_HMAC is not set 1782CONFIG_CRYPTO_HMAC=y
1739# CONFIG_CRYPTO_NULL is not set 1783CONFIG_CRYPTO_NULL=m
1740# CONFIG_CRYPTO_MD4 is not set 1784CONFIG_CRYPTO_MD4=m
1741# CONFIG_CRYPTO_MD5 is not set 1785CONFIG_CRYPTO_MD5=y
1742# CONFIG_CRYPTO_SHA1 is not set 1786CONFIG_CRYPTO_SHA1=y
1743# CONFIG_CRYPTO_SHA256 is not set 1787CONFIG_CRYPTO_SHA256=m
1744# CONFIG_CRYPTO_SHA512 is not set 1788CONFIG_CRYPTO_SHA512=m
1745# CONFIG_CRYPTO_WP512 is not set 1789CONFIG_CRYPTO_WP512=m
1746# CONFIG_CRYPTO_TGR192 is not set 1790CONFIG_CRYPTO_TGR192=m
1747# CONFIG_CRYPTO_DES is not set 1791CONFIG_CRYPTO_DES=y
1748# CONFIG_CRYPTO_BLOWFISH is not set 1792CONFIG_CRYPTO_BLOWFISH=m
1749# CONFIG_CRYPTO_TWOFISH is not set 1793CONFIG_CRYPTO_TWOFISH=m
1750# CONFIG_CRYPTO_SERPENT is not set 1794CONFIG_CRYPTO_SERPENT=m
1751CONFIG_CRYPTO_AES=m 1795CONFIG_CRYPTO_AES=m
1752# CONFIG_CRYPTO_CAST5 is not set 1796CONFIG_CRYPTO_CAST5=m
1753# CONFIG_CRYPTO_CAST6 is not set 1797CONFIG_CRYPTO_CAST6=m
1754# CONFIG_CRYPTO_TEA is not set 1798CONFIG_CRYPTO_TEA=m
1755CONFIG_CRYPTO_ARC4=m 1799CONFIG_CRYPTO_ARC4=m
1756# CONFIG_CRYPTO_KHAZAD is not set 1800CONFIG_CRYPTO_KHAZAD=m
1757# CONFIG_CRYPTO_ANUBIS is not set 1801CONFIG_CRYPTO_ANUBIS=m
1758# CONFIG_CRYPTO_DEFLATE is not set 1802CONFIG_CRYPTO_DEFLATE=m
1759CONFIG_CRYPTO_MICHAEL_MIC=m 1803CONFIG_CRYPTO_MICHAEL_MIC=m
1760# CONFIG_CRYPTO_CRC32C is not set 1804CONFIG_CRYPTO_CRC32C=m
1761# CONFIG_CRYPTO_TEST is not set 1805# CONFIG_CRYPTO_TEST is not set
1762 1806
1763# 1807#
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 58e68ce09b0f..31708ad4574e 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.17-rc1 3# Linux kernel version: 2.6.17-rc4
4# Wed Apr 19 11:48:00 2006 4# Sun May 28 07:26:56 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -11,6 +11,7 @@ CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y 12CONFIG_GENERIC_HWEIGHT=y
13CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
14CONFIG_GENERIC_FIND_NEXT_BIT=y
14CONFIG_PPC=y 15CONFIG_PPC=y
15CONFIG_EARLY_PRINTK=y 16CONFIG_EARLY_PRINTK=y
16CONFIG_COMPAT=y 17CONFIG_COMPAT=y
@@ -126,8 +127,9 @@ CONFIG_RTAS_PROC=y
126CONFIG_RTAS_FLASH=m 127CONFIG_RTAS_FLASH=m
127# CONFIG_MMIO_NVRAM is not set 128# CONFIG_MMIO_NVRAM is not set
128CONFIG_IBMVIO=y 129CONFIG_IBMVIO=y
129# CONFIG_IBMEBUS is not set 130CONFIG_IBMEBUS=y
130# CONFIG_PPC_MPC106 is not set 131# CONFIG_PPC_MPC106 is not set
132# CONFIG_PPC_970_NAP is not set
131# CONFIG_CPU_FREQ is not set 133# CONFIG_CPU_FREQ is not set
132# CONFIG_WANT_EARLY_SERIAL is not set 134# CONFIG_WANT_EARLY_SERIAL is not set
133 135
@@ -143,7 +145,7 @@ CONFIG_PREEMPT_NONE=y
143# CONFIG_PREEMPT is not set 145# CONFIG_PREEMPT is not set
144# CONFIG_PREEMPT_BKL is not set 146# CONFIG_PREEMPT_BKL is not set
145CONFIG_BINFMT_ELF=y 147CONFIG_BINFMT_ELF=y
146# CONFIG_BINFMT_MISC is not set 148CONFIG_BINFMT_MISC=m
147CONFIG_FORCE_MAX_ZONEORDER=13 149CONFIG_FORCE_MAX_ZONEORDER=13
148CONFIG_IOMMU_VMERGE=y 150CONFIG_IOMMU_VMERGE=y
149CONFIG_HOTPLUG_CPU=y 151CONFIG_HOTPLUG_CPU=y
@@ -155,6 +157,7 @@ CONFIG_EEH=y
155CONFIG_SCANLOG=m 157CONFIG_SCANLOG=m
156CONFIG_LPARCFG=y 158CONFIG_LPARCFG=y
157CONFIG_NUMA=y 159CONFIG_NUMA=y
160CONFIG_NODES_SHIFT=4
158CONFIG_ARCH_SELECT_MEMORY_MODEL=y 161CONFIG_ARCH_SELECT_MEMORY_MODEL=y
159CONFIG_ARCH_SPARSEMEM_ENABLE=y 162CONFIG_ARCH_SPARSEMEM_ENABLE=y
160CONFIG_ARCH_SPARSEMEM_DEFAULT=y 163CONFIG_ARCH_SPARSEMEM_DEFAULT=y
@@ -467,7 +470,7 @@ CONFIG_SCSI_CONSTANTS=y
467CONFIG_SCSI_SPI_ATTRS=y 470CONFIG_SCSI_SPI_ATTRS=y
468CONFIG_SCSI_FC_ATTRS=y 471CONFIG_SCSI_FC_ATTRS=y
469CONFIG_SCSI_ISCSI_ATTRS=m 472CONFIG_SCSI_ISCSI_ATTRS=m
470# CONFIG_SCSI_SAS_ATTRS is not set 473CONFIG_SCSI_SAS_ATTRS=m
471 474
472# 475#
473# SCSI low-level drivers 476# SCSI low-level drivers
@@ -499,13 +502,18 @@ CONFIG_SCSI_SYM53C8XX_2=y
499CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 502CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
500CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 503CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
501CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 504CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
502# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set 505CONFIG_SCSI_SYM53C8XX_MMIO=y
503CONFIG_SCSI_IPR=y 506CONFIG_SCSI_IPR=y
504CONFIG_SCSI_IPR_TRACE=y 507CONFIG_SCSI_IPR_TRACE=y
505CONFIG_SCSI_IPR_DUMP=y 508CONFIG_SCSI_IPR_DUMP=y
506# CONFIG_SCSI_QLOGIC_FC is not set
507# CONFIG_SCSI_QLOGIC_1280 is not set 509# CONFIG_SCSI_QLOGIC_1280 is not set
508# CONFIG_SCSI_QLA_FC is not set 510CONFIG_SCSI_QLA_FC=m
511CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE=y
512CONFIG_SCSI_QLA21XX=m
513CONFIG_SCSI_QLA22XX=m
514CONFIG_SCSI_QLA2300=m
515CONFIG_SCSI_QLA2322=m
516CONFIG_SCSI_QLA24XX=m
509CONFIG_SCSI_LPFC=m 517CONFIG_SCSI_LPFC=m
510# CONFIG_SCSI_DC395x is not set 518# CONFIG_SCSI_DC395x is not set
511# CONFIG_SCSI_DC390T is not set 519# CONFIG_SCSI_DC390T is not set
@@ -521,7 +529,7 @@ CONFIG_MD_RAID0=y
521CONFIG_MD_RAID1=y 529CONFIG_MD_RAID1=y
522CONFIG_MD_RAID10=m 530CONFIG_MD_RAID10=m
523CONFIG_MD_RAID5=y 531CONFIG_MD_RAID5=y
524# CONFIG_MD_RAID5_RESHAPE is not set 532CONFIG_MD_RAID5_RESHAPE=y
525CONFIG_MD_RAID6=m 533CONFIG_MD_RAID6=m
526CONFIG_MD_MULTIPATH=m 534CONFIG_MD_MULTIPATH=m
527CONFIG_MD_FAULTY=m 535CONFIG_MD_FAULTY=m
@@ -764,7 +772,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
764CONFIG_SERIAL_CORE=y 772CONFIG_SERIAL_CORE=y
765CONFIG_SERIAL_CORE_CONSOLE=y 773CONFIG_SERIAL_CORE_CONSOLE=y
766CONFIG_SERIAL_ICOM=m 774CONFIG_SERIAL_ICOM=m
767# CONFIG_SERIAL_JSM is not set 775CONFIG_SERIAL_JSM=m
768CONFIG_UNIX98_PTYS=y 776CONFIG_UNIX98_PTYS=y
769CONFIG_LEGACY_PTYS=y 777CONFIG_LEGACY_PTYS=y
770CONFIG_LEGACY_PTY_COUNT=256 778CONFIG_LEGACY_PTY_COUNT=256
@@ -773,7 +781,7 @@ CONFIG_LEGACY_PTY_COUNT=256
773# CONFIG_TIPAR is not set 781# CONFIG_TIPAR is not set
774CONFIG_HVC_DRIVER=y 782CONFIG_HVC_DRIVER=y
775CONFIG_HVC_CONSOLE=y 783CONFIG_HVC_CONSOLE=y
776# CONFIG_HVC_RTAS is not set 784CONFIG_HVC_RTAS=y
777CONFIG_HVCS=m 785CONFIG_HVCS=m
778 786
779# 787#
@@ -1031,9 +1039,7 @@ CONFIG_USB_HIDDEV=y
1031# CONFIG_USB_ACECAD is not set 1039# CONFIG_USB_ACECAD is not set
1032# CONFIG_USB_KBTAB is not set 1040# CONFIG_USB_KBTAB is not set
1033# CONFIG_USB_POWERMATE is not set 1041# CONFIG_USB_POWERMATE is not set
1034# CONFIG_USB_MTOUCH is not set 1042# CONFIG_USB_TOUCHSCREEN is not set
1035# CONFIG_USB_ITMTOUCH is not set
1036# CONFIG_USB_EGALAX is not set
1037# CONFIG_USB_YEALINK is not set 1043# CONFIG_USB_YEALINK is not set
1038# CONFIG_USB_XPAD is not set 1044# CONFIG_USB_XPAD is not set
1039# CONFIG_USB_ATI_REMOTE is not set 1045# CONFIG_USB_ATI_REMOTE is not set
@@ -1105,16 +1111,25 @@ CONFIG_USB_MON=y
1105# CONFIG_NEW_LEDS is not set 1111# CONFIG_NEW_LEDS is not set
1106 1112
1107# 1113#
1114# LED drivers
1115#
1116
1117#
1118# LED Triggers
1119#
1120
1121#
1108# InfiniBand support 1122# InfiniBand support
1109# 1123#
1110CONFIG_INFINIBAND=m 1124CONFIG_INFINIBAND=m
1111# CONFIG_INFINIBAND_USER_MAD is not set 1125CONFIG_INFINIBAND_USER_MAD=m
1112# CONFIG_INFINIBAND_USER_ACCESS is not set 1126CONFIG_INFINIBAND_USER_ACCESS=m
1113CONFIG_INFINIBAND_MTHCA=m 1127CONFIG_INFINIBAND_MTHCA=m
1114# CONFIG_INFINIBAND_MTHCA_DEBUG is not set 1128CONFIG_INFINIBAND_MTHCA_DEBUG=y
1115CONFIG_INFINIBAND_IPOIB=m 1129CONFIG_INFINIBAND_IPOIB=m
1116# CONFIG_INFINIBAND_IPOIB_DEBUG is not set 1130CONFIG_INFINIBAND_IPOIB_DEBUG=y
1117# CONFIG_INFINIBAND_SRP is not set 1131# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
1132CONFIG_INFINIBAND_SRP=m
1118 1133
1119# 1134#
1120# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) 1135# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
@@ -1159,15 +1174,15 @@ CONFIG_XFS_EXPORT=y
1159CONFIG_XFS_SECURITY=y 1174CONFIG_XFS_SECURITY=y
1160CONFIG_XFS_POSIX_ACL=y 1175CONFIG_XFS_POSIX_ACL=y
1161# CONFIG_XFS_RT is not set 1176# CONFIG_XFS_RT is not set
1162# CONFIG_OCFS2_FS is not set 1177CONFIG_OCFS2_FS=m
1163# CONFIG_MINIX_FS is not set 1178# CONFIG_MINIX_FS is not set
1164# CONFIG_ROMFS_FS is not set 1179# CONFIG_ROMFS_FS is not set
1165CONFIG_INOTIFY=y 1180CONFIG_INOTIFY=y
1166# CONFIG_QUOTA is not set 1181# CONFIG_QUOTA is not set
1167CONFIG_DNOTIFY=y 1182CONFIG_DNOTIFY=y
1168CONFIG_AUTOFS_FS=m 1183# CONFIG_AUTOFS_FS is not set
1169# CONFIG_AUTOFS4_FS is not set 1184CONFIG_AUTOFS4_FS=m
1170# CONFIG_FUSE_FS is not set 1185CONFIG_FUSE_FS=m
1171 1186
1172# 1187#
1173# CD-ROM/DVD Filesystems 1188# CD-ROM/DVD Filesystems
@@ -1199,7 +1214,7 @@ CONFIG_TMPFS=y
1199CONFIG_HUGETLBFS=y 1214CONFIG_HUGETLBFS=y
1200CONFIG_HUGETLB_PAGE=y 1215CONFIG_HUGETLB_PAGE=y
1201CONFIG_RAMFS=y 1216CONFIG_RAMFS=y
1202# CONFIG_CONFIGFS_FS is not set 1217CONFIG_CONFIGFS_FS=m
1203 1218
1204# 1219#
1205# Miscellaneous filesystems 1220# Miscellaneous filesystems
@@ -1317,7 +1332,7 @@ CONFIG_ZLIB_DEFLATE=m
1317# 1332#
1318CONFIG_PROFILING=y 1333CONFIG_PROFILING=y
1319CONFIG_OPROFILE=y 1334CONFIG_OPROFILE=y
1320# CONFIG_KPROBES is not set 1335CONFIG_KPROBES=y
1321 1336
1322# 1337#
1323# Kernel hacking 1338# Kernel hacking
@@ -1329,7 +1344,7 @@ CONFIG_LOG_BUF_SHIFT=17
1329CONFIG_DETECT_SOFTLOCKUP=y 1344CONFIG_DETECT_SOFTLOCKUP=y
1330# CONFIG_SCHEDSTATS is not set 1345# CONFIG_SCHEDSTATS is not set
1331# CONFIG_DEBUG_SLAB is not set 1346# CONFIG_DEBUG_SLAB is not set
1332CONFIG_DEBUG_MUTEXES=y 1347# CONFIG_DEBUG_MUTEXES is not set
1333# CONFIG_DEBUG_SPINLOCK is not set 1348# CONFIG_DEBUG_SPINLOCK is not set
1334# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 1349# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
1335# CONFIG_DEBUG_KOBJECT is not set 1350# CONFIG_DEBUG_KOBJECT is not set
@@ -1339,17 +1354,13 @@ CONFIG_DEBUG_FS=y
1339CONFIG_FORCED_INLINING=y 1354CONFIG_FORCED_INLINING=y
1340# CONFIG_RCU_TORTURE_TEST is not set 1355# CONFIG_RCU_TORTURE_TEST is not set
1341CONFIG_DEBUG_STACKOVERFLOW=y 1356CONFIG_DEBUG_STACKOVERFLOW=y
1342CONFIG_DEBUG_STACK_USAGE=y 1357# CONFIG_DEBUG_STACK_USAGE is not set
1343CONFIG_DEBUGGER=y 1358CONFIG_DEBUGGER=y
1344CONFIG_XMON=y 1359CONFIG_XMON=y
1345CONFIG_XMON_DEFAULT=y 1360CONFIG_XMON_DEFAULT=y
1346CONFIG_IRQSTACKS=y 1361CONFIG_IRQSTACKS=y
1347# CONFIG_BOOTX_TEXT is not set 1362# CONFIG_BOOTX_TEXT is not set
1348# CONFIG_PPC_EARLY_DEBUG_LPAR is not set 1363# CONFIG_PPC_EARLY_DEBUG is not set
1349# CONFIG_PPC_EARLY_DEBUG_G5 is not set
1350# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
1351# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
1352# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
1353 1364
1354# 1365#
1355# Security options 1366# Security options
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index faaec9c6f78f..4734b5de599d 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -35,17 +35,19 @@ struct aligninfo {
35 35
36#define INVALID { 0, 0 } 36#define INVALID { 0, 0 }
37 37
38#define LD 1 /* load */ 38/* Bits in the flags field */
39#define ST 2 /* store */ 39#define LD 0 /* load */
40#define SE 4 /* sign-extend value */ 40#define ST 1 /* store */
41#define F 8 /* to/from fp regs */ 41#define SE 2 /* sign-extend value */
42#define U 0x10 /* update index register */ 42#define F 4 /* to/from fp regs */
43#define M 0x20 /* multiple load/store */ 43#define U 8 /* update index register */
44#define SW 0x40 /* byte swap int or ... */ 44#define M 0x10 /* multiple load/store */
45#define S 0x40 /* ... single-precision fp */ 45#define SW 0x20 /* byte swap */
46#define SX 0x40 /* byte count in XER */ 46#define S 0x40 /* single-precision fp or... */
47#define SX 0x40 /* ... byte count in XER */
47#define HARD 0x80 /* string, stwcx. */ 48#define HARD 0x80 /* string, stwcx. */
48 49
50/* DSISR bits reported for a DCBZ instruction: */
49#define DCBZ 0x5f /* 8xx/82xx dcbz faults when cache not enabled */ 51#define DCBZ 0x5f /* 8xx/82xx dcbz faults when cache not enabled */
50 52
51#define SWAP(a, b) (t = (a), (a) = (b), (b) = t) 53#define SWAP(a, b) (t = (a), (a) = (b), (b) = t)
@@ -256,12 +258,16 @@ static int emulate_dcbz(struct pt_regs *regs, unsigned char __user *addr)
256#define REG_BYTE(rp, i) *((u8 *)(rp) + (i)) 258#define REG_BYTE(rp, i) *((u8 *)(rp) + (i))
257#endif 259#endif
258 260
261#define SWIZ_PTR(p) ((unsigned char __user *)((p) ^ swiz))
262
259static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr, 263static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
260 unsigned int reg, unsigned int nb, 264 unsigned int reg, unsigned int nb,
261 unsigned int flags, unsigned int instr) 265 unsigned int flags, unsigned int instr,
266 unsigned long swiz)
262{ 267{
263 unsigned long *rptr; 268 unsigned long *rptr;
264 unsigned int nb0, i; 269 unsigned int nb0, i, bswiz;
270 unsigned long p;
265 271
266 /* 272 /*
267 * We do not try to emulate 8 bytes multiple as they aren't really 273 * We do not try to emulate 8 bytes multiple as they aren't really
@@ -280,9 +286,12 @@ static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
280 if (nb == 0) 286 if (nb == 0)
281 return 1; 287 return 1;
282 } else { 288 } else {
283 if (__get_user(instr, 289 unsigned long pc = regs->nip ^ (swiz & 4);
284 (unsigned int __user *)regs->nip)) 290
291 if (__get_user(instr, (unsigned int __user *)pc))
285 return -EFAULT; 292 return -EFAULT;
293 if (swiz == 0 && (flags & SW))
294 instr = cpu_to_le32(instr);
286 nb = (instr >> 11) & 0x1f; 295 nb = (instr >> 11) & 0x1f;
287 if (nb == 0) 296 if (nb == 0)
288 nb = 32; 297 nb = 32;
@@ -300,7 +309,10 @@ static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
300 return -EFAULT; /* bad address */ 309 return -EFAULT; /* bad address */
301 310
302 rptr = &regs->gpr[reg]; 311 rptr = &regs->gpr[reg];
303 if (flags & LD) { 312 p = (unsigned long) addr;
313 bswiz = (flags & SW)? 3: 0;
314
315 if (!(flags & ST)) {
304 /* 316 /*
305 * This zeroes the top 4 bytes of the affected registers 317 * This zeroes the top 4 bytes of the affected registers
306 * in 64-bit mode, and also zeroes out any remaining 318 * in 64-bit mode, and also zeroes out any remaining
@@ -311,26 +323,28 @@ static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
311 memset(&regs->gpr[0], 0, 323 memset(&regs->gpr[0], 0,
312 ((nb0 + 3) / 4) * sizeof(unsigned long)); 324 ((nb0 + 3) / 4) * sizeof(unsigned long));
313 325
314 for (i = 0; i < nb; ++i) 326 for (i = 0; i < nb; ++i, ++p)
315 if (__get_user(REG_BYTE(rptr, i), addr + i)) 327 if (__get_user(REG_BYTE(rptr, i ^ bswiz), SWIZ_PTR(p)))
316 return -EFAULT; 328 return -EFAULT;
317 if (nb0 > 0) { 329 if (nb0 > 0) {
318 rptr = &regs->gpr[0]; 330 rptr = &regs->gpr[0];
319 addr += nb; 331 addr += nb;
320 for (i = 0; i < nb0; ++i) 332 for (i = 0; i < nb0; ++i, ++p)
321 if (__get_user(REG_BYTE(rptr, i), addr + i)) 333 if (__get_user(REG_BYTE(rptr, i ^ bswiz),
334 SWIZ_PTR(p)))
322 return -EFAULT; 335 return -EFAULT;
323 } 336 }
324 337
325 } else { 338 } else {
326 for (i = 0; i < nb; ++i) 339 for (i = 0; i < nb; ++i, ++p)
327 if (__put_user(REG_BYTE(rptr, i), addr + i)) 340 if (__put_user(REG_BYTE(rptr, i ^ bswiz), SWIZ_PTR(p)))
328 return -EFAULT; 341 return -EFAULT;
329 if (nb0 > 0) { 342 if (nb0 > 0) {
330 rptr = &regs->gpr[0]; 343 rptr = &regs->gpr[0];
331 addr += nb; 344 addr += nb;
332 for (i = 0; i < nb0; ++i) 345 for (i = 0; i < nb0; ++i, ++p)
333 if (__put_user(REG_BYTE(rptr, i), addr + i)) 346 if (__put_user(REG_BYTE(rptr, i ^ bswiz),
347 SWIZ_PTR(p)))
334 return -EFAULT; 348 return -EFAULT;
335 } 349 }
336 } 350 }
@@ -352,7 +366,7 @@ int fix_alignment(struct pt_regs *regs)
352 unsigned int reg, areg; 366 unsigned int reg, areg;
353 unsigned int dsisr; 367 unsigned int dsisr;
354 unsigned char __user *addr; 368 unsigned char __user *addr;
355 unsigned char __user *p; 369 unsigned long p, swiz;
356 int ret, t; 370 int ret, t;
357 union { 371 union {
358 u64 ll; 372 u64 ll;
@@ -380,11 +394,15 @@ int fix_alignment(struct pt_regs *regs)
380 * let's make one up from the instruction 394 * let's make one up from the instruction
381 */ 395 */
382 if (cpu_has_feature(CPU_FTR_NODSISRALIGN)) { 396 if (cpu_has_feature(CPU_FTR_NODSISRALIGN)) {
383 unsigned int real_instr; 397 unsigned long pc = regs->nip;
384 if (unlikely(__get_user(real_instr, 398
385 (unsigned int __user *)regs->nip))) 399 if (cpu_has_feature(CPU_FTR_PPC_LE) && (regs->msr & MSR_LE))
400 pc ^= 4;
401 if (unlikely(__get_user(instr, (unsigned int __user *)pc)))
386 return -EFAULT; 402 return -EFAULT;
387 dsisr = make_dsisr(real_instr); 403 if (cpu_has_feature(CPU_FTR_REAL_LE) && (regs->msr & MSR_LE))
404 instr = cpu_to_le32(instr);
405 dsisr = make_dsisr(instr);
388 } 406 }
389 407
390 /* extract the operation and registers from the dsisr */ 408 /* extract the operation and registers from the dsisr */
@@ -397,6 +415,24 @@ int fix_alignment(struct pt_regs *regs)
397 nb = aligninfo[instr].len; 415 nb = aligninfo[instr].len;
398 flags = aligninfo[instr].flags; 416 flags = aligninfo[instr].flags;
399 417
418 /* Byteswap little endian loads and stores */
419 swiz = 0;
420 if (regs->msr & MSR_LE) {
421 flags ^= SW;
422 /*
423 * So-called "PowerPC little endian" mode works by
424 * swizzling addresses rather than by actually doing
425 * any byte-swapping. To emulate this, we XOR each
426 * byte address with 7. We also byte-swap, because
427 * the processor's address swizzling depends on the
428 * operand size (it xors the address with 7 for bytes,
429 * 6 for halfwords, 4 for words, 0 for doublewords) but
430 * we will xor with 7 and load/store each byte separately.
431 */
432 if (cpu_has_feature(CPU_FTR_PPC_LE))
433 swiz = 7;
434 }
435
400 /* DAR has the operand effective address */ 436 /* DAR has the operand effective address */
401 addr = (unsigned char __user *)regs->dar; 437 addr = (unsigned char __user *)regs->dar;
402 438
@@ -412,7 +448,8 @@ int fix_alignment(struct pt_regs *regs)
412 * function 448 * function
413 */ 449 */
414 if (flags & M) 450 if (flags & M)
415 return emulate_multiple(regs, addr, reg, nb, flags, instr); 451 return emulate_multiple(regs, addr, reg, nb,
452 flags, instr, swiz);
416 453
417 /* Verify the address of the operand */ 454 /* Verify the address of the operand */
418 if (unlikely(user_mode(regs) && 455 if (unlikely(user_mode(regs) &&
@@ -431,51 +468,71 @@ int fix_alignment(struct pt_regs *regs)
431 /* If we are loading, get the data from user space, else 468 /* If we are loading, get the data from user space, else
432 * get it from register values 469 * get it from register values
433 */ 470 */
434 if (flags & LD) { 471 if (!(flags & ST)) {
435 data.ll = 0; 472 data.ll = 0;
436 ret = 0; 473 ret = 0;
437 p = addr; 474 p = (unsigned long) addr;
438 switch (nb) { 475 switch (nb) {
439 case 8: 476 case 8:
440 ret |= __get_user(data.v[0], p++); 477 ret |= __get_user(data.v[0], SWIZ_PTR(p++));
441 ret |= __get_user(data.v[1], p++); 478 ret |= __get_user(data.v[1], SWIZ_PTR(p++));
442 ret |= __get_user(data.v[2], p++); 479 ret |= __get_user(data.v[2], SWIZ_PTR(p++));
443 ret |= __get_user(data.v[3], p++); 480 ret |= __get_user(data.v[3], SWIZ_PTR(p++));
444 case 4: 481 case 4:
445 ret |= __get_user(data.v[4], p++); 482 ret |= __get_user(data.v[4], SWIZ_PTR(p++));
446 ret |= __get_user(data.v[5], p++); 483 ret |= __get_user(data.v[5], SWIZ_PTR(p++));
447 case 2: 484 case 2:
448 ret |= __get_user(data.v[6], p++); 485 ret |= __get_user(data.v[6], SWIZ_PTR(p++));
449 ret |= __get_user(data.v[7], p++); 486 ret |= __get_user(data.v[7], SWIZ_PTR(p++));
450 if (unlikely(ret)) 487 if (unlikely(ret))
451 return -EFAULT; 488 return -EFAULT;
452 } 489 }
453 } else if (flags & F) 490 } else if (flags & F) {
454 data.dd = current->thread.fpr[reg]; 491 data.dd = current->thread.fpr[reg];
455 else 492 if (flags & S) {
493 /* Single-precision FP store requires conversion... */
494#ifdef CONFIG_PPC_FPU
495 preempt_disable();
496 enable_kernel_fp();
497 cvt_df(&data.dd, (float *)&data.v[4], &current->thread);
498 preempt_enable();
499#else
500 return 0;
501#endif
502 }
503 } else
456 data.ll = regs->gpr[reg]; 504 data.ll = regs->gpr[reg];
457 505
458 /* Perform other misc operations like sign extension, byteswap, 506 if (flags & SW) {
507 switch (nb) {
508 case 8:
509 SWAP(data.v[0], data.v[7]);
510 SWAP(data.v[1], data.v[6]);
511 SWAP(data.v[2], data.v[5]);
512 SWAP(data.v[3], data.v[4]);
513 break;
514 case 4:
515 SWAP(data.v[4], data.v[7]);
516 SWAP(data.v[5], data.v[6]);
517 break;
518 case 2:
519 SWAP(data.v[6], data.v[7]);
520 break;
521 }
522 }
523
524 /* Perform other misc operations like sign extension
459 * or floating point single precision conversion 525 * or floating point single precision conversion
460 */ 526 */
461 switch (flags & ~U) { 527 switch (flags & ~(U|SW)) {
462 case LD+SE: /* sign extend */ 528 case LD+SE: /* sign extend */
463 if ( nb == 2 ) 529 if ( nb == 2 )
464 data.ll = data.x16.low16; 530 data.ll = data.x16.low16;
465 else /* nb must be 4 */ 531 else /* nb must be 4 */
466 data.ll = data.x32.low32; 532 data.ll = data.x32.low32;
467 break; 533 break;
468 case LD+S: /* byte-swap */
469 case ST+S:
470 if (nb == 2) {
471 SWAP(data.v[6], data.v[7]);
472 } else {
473 SWAP(data.v[4], data.v[7]);
474 SWAP(data.v[5], data.v[6]);
475 }
476 break;
477 534
478 /* Single-precision FP load and store require conversions... */ 535 /* Single-precision FP load requires conversion... */
479 case LD+F+S: 536 case LD+F+S:
480#ifdef CONFIG_PPC_FPU 537#ifdef CONFIG_PPC_FPU
481 preempt_disable(); 538 preempt_disable();
@@ -486,34 +543,24 @@ int fix_alignment(struct pt_regs *regs)
486 return 0; 543 return 0;
487#endif 544#endif
488 break; 545 break;
489 case ST+F+S:
490#ifdef CONFIG_PPC_FPU
491 preempt_disable();
492 enable_kernel_fp();
493 cvt_df(&data.dd, (float *)&data.v[4], &current->thread);
494 preempt_enable();
495#else
496 return 0;
497#endif
498 break;
499 } 546 }
500 547
501 /* Store result to memory or update registers */ 548 /* Store result to memory or update registers */
502 if (flags & ST) { 549 if (flags & ST) {
503 ret = 0; 550 ret = 0;
504 p = addr; 551 p = (unsigned long) addr;
505 switch (nb) { 552 switch (nb) {
506 case 8: 553 case 8:
507 ret |= __put_user(data.v[0], p++); 554 ret |= __put_user(data.v[0], SWIZ_PTR(p++));
508 ret |= __put_user(data.v[1], p++); 555 ret |= __put_user(data.v[1], SWIZ_PTR(p++));
509 ret |= __put_user(data.v[2], p++); 556 ret |= __put_user(data.v[2], SWIZ_PTR(p++));
510 ret |= __put_user(data.v[3], p++); 557 ret |= __put_user(data.v[3], SWIZ_PTR(p++));
511 case 4: 558 case 4:
512 ret |= __put_user(data.v[4], p++); 559 ret |= __put_user(data.v[4], SWIZ_PTR(p++));
513 ret |= __put_user(data.v[5], p++); 560 ret |= __put_user(data.v[5], SWIZ_PTR(p++));
514 case 2: 561 case 2:
515 ret |= __put_user(data.v[6], p++); 562 ret |= __put_user(data.v[6], SWIZ_PTR(p++));
516 ret |= __put_user(data.v[7], p++); 563 ret |= __put_user(data.v[7], SWIZ_PTR(p++));
517 } 564 }
518 if (unlikely(ret)) 565 if (unlikely(ret))
519 return -EFAULT; 566 return -EFAULT;
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 8f85c5e8a55a..ff2940548929 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -122,9 +122,8 @@ int main(void)
122 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); 122 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
123 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); 123 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
124 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); 124 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
125#ifdef CONFIG_PPC_64K_PAGES 125 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
126 DEFINE(PACAPGDIR, offsetof(struct paca_struct, pgdir)); 126 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
127#endif
128#ifdef CONFIG_HUGETLB_PAGE 127#ifdef CONFIG_HUGETLB_PAGE
129 DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); 128 DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas));
130 DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); 129 DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas));
diff --git a/arch/powerpc/kernel/cpu_setup_6xx.S b/arch/powerpc/kernel/cpu_setup_6xx.S
index 55ed7716636f..365381fcb27c 100644
--- a/arch/powerpc/kernel/cpu_setup_6xx.S
+++ b/arch/powerpc/kernel/cpu_setup_6xx.S
@@ -210,9 +210,11 @@ setup_745x_specifics:
210 * the firmware. If any, we disable NAP capability as 210 * the firmware. If any, we disable NAP capability as
211 * it's known to be bogus on rev 2.1 and earlier 211 * it's known to be bogus on rev 2.1 and earlier
212 */ 212 */
213BEGIN_FTR_SECTION
213 mfspr r11,SPRN_L3CR 214 mfspr r11,SPRN_L3CR
214 andis. r11,r11,L3CR_L3E@h 215 andis. r11,r11,L3CR_L3E@h
215 beq 1f 216 beq 1f
217END_FTR_SECTION_IFSET(CPU_FTR_L3CR)
216 lwz r6,CPU_SPEC_FEATURES(r5) 218 lwz r6,CPU_SPEC_FEATURES(r5)
217 andi. r0,r6,CPU_FTR_L3_DISABLE_NAP 219 andi. r0,r6,CPU_FTR_L3_DISABLE_NAP
218 beq 1f 220 beq 1f
diff --git a/arch/powerpc/kernel/cpu_setup_power4.S b/arch/powerpc/kernel/cpu_setup_power4.S
index b61d86e7ceb6..271418308d53 100644
--- a/arch/powerpc/kernel/cpu_setup_power4.S
+++ b/arch/powerpc/kernel/cpu_setup_power4.S
@@ -73,23 +73,6 @@ _GLOBAL(__970_cpu_preinit)
73 isync 73 isync
74 blr 74 blr
75 75
76_GLOBAL(__setup_cpu_power4)
77 blr
78
79_GLOBAL(__setup_cpu_be)
80 /* Set large page sizes LP=0: 16MB, LP=1: 64KB */
81 addi r3, 0, 0
82 ori r3, r3, HID6_LB
83 sldi r3, r3, 32
84 nor r3, r3, r3
85 mfspr r4, SPRN_HID6
86 and r4, r4, r3
87 addi r3, 0, 0x02000
88 sldi r3, r3, 32
89 or r4, r4, r3
90 mtspr SPRN_HID6, r4
91 blr
92
93_GLOBAL(__setup_cpu_ppc970) 76_GLOBAL(__setup_cpu_ppc970)
94 mfspr r0,SPRN_HID0 77 mfspr r0,SPRN_HID0
95 li r11,5 /* clear DOZE and SLEEP */ 78 li r11,5 /* clear DOZE and SLEEP */
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 3f7182db9ed5..1c114880dc05 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -30,11 +30,7 @@ EXPORT_SYMBOL(cur_cpu_spec);
30 * part of the cputable though. That has to be fixed for both ppc32 30 * part of the cputable though. That has to be fixed for both ppc32
31 * and ppc64 31 * and ppc64
32 */ 32 */
33#ifdef CONFIG_PPC64 33#ifdef CONFIG_PPC32
34extern void __setup_cpu_power3(unsigned long offset, struct cpu_spec* spec);
35extern void __setup_cpu_power4(unsigned long offset, struct cpu_spec* spec);
36extern void __setup_cpu_be(unsigned long offset, struct cpu_spec* spec);
37#else
38extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); 34extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
39extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); 35extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
40extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); 36extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@@ -58,7 +54,8 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
58#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\ 54#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 55 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
60#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\ 56#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
61 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 57 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
58 PPC_FEATURE_TRUE_LE)
62#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 59#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
63 PPC_FEATURE_BOOKE) 60 PPC_FEATURE_BOOKE)
64 61
@@ -78,11 +75,10 @@ struct cpu_spec cpu_specs[] = {
78 .pvr_value = 0x00400000, 75 .pvr_value = 0x00400000,
79 .cpu_name = "POWER3 (630)", 76 .cpu_name = "POWER3 (630)",
80 .cpu_features = CPU_FTRS_POWER3, 77 .cpu_features = CPU_FTRS_POWER3,
81 .cpu_user_features = COMMON_USER_PPC64, 78 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
82 .icache_bsize = 128, 79 .icache_bsize = 128,
83 .dcache_bsize = 128, 80 .dcache_bsize = 128,
84 .num_pmcs = 8, 81 .num_pmcs = 8,
85 .cpu_setup = __setup_cpu_power3,
86 .oprofile_cpu_type = "ppc64/power3", 82 .oprofile_cpu_type = "ppc64/power3",
87 .oprofile_type = PPC_OPROFILE_RS64, 83 .oprofile_type = PPC_OPROFILE_RS64,
88 .platform = "power3", 84 .platform = "power3",
@@ -92,11 +88,10 @@ struct cpu_spec cpu_specs[] = {
92 .pvr_value = 0x00410000, 88 .pvr_value = 0x00410000,
93 .cpu_name = "POWER3 (630+)", 89 .cpu_name = "POWER3 (630+)",
94 .cpu_features = CPU_FTRS_POWER3, 90 .cpu_features = CPU_FTRS_POWER3,
95 .cpu_user_features = COMMON_USER_PPC64, 91 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
96 .icache_bsize = 128, 92 .icache_bsize = 128,
97 .dcache_bsize = 128, 93 .dcache_bsize = 128,
98 .num_pmcs = 8, 94 .num_pmcs = 8,
99 .cpu_setup = __setup_cpu_power3,
100 .oprofile_cpu_type = "ppc64/power3", 95 .oprofile_cpu_type = "ppc64/power3",
101 .oprofile_type = PPC_OPROFILE_RS64, 96 .oprofile_type = PPC_OPROFILE_RS64,
102 .platform = "power3", 97 .platform = "power3",
@@ -110,7 +105,6 @@ struct cpu_spec cpu_specs[] = {
110 .icache_bsize = 128, 105 .icache_bsize = 128,
111 .dcache_bsize = 128, 106 .dcache_bsize = 128,
112 .num_pmcs = 8, 107 .num_pmcs = 8,
113 .cpu_setup = __setup_cpu_power3,
114 .oprofile_cpu_type = "ppc64/rs64", 108 .oprofile_cpu_type = "ppc64/rs64",
115 .oprofile_type = PPC_OPROFILE_RS64, 109 .oprofile_type = PPC_OPROFILE_RS64,
116 .platform = "rs64", 110 .platform = "rs64",
@@ -124,7 +118,6 @@ struct cpu_spec cpu_specs[] = {
124 .icache_bsize = 128, 118 .icache_bsize = 128,
125 .dcache_bsize = 128, 119 .dcache_bsize = 128,
126 .num_pmcs = 8, 120 .num_pmcs = 8,
127 .cpu_setup = __setup_cpu_power3,
128 .oprofile_cpu_type = "ppc64/rs64", 121 .oprofile_cpu_type = "ppc64/rs64",
129 .oprofile_type = PPC_OPROFILE_RS64, 122 .oprofile_type = PPC_OPROFILE_RS64,
130 .platform = "rs64", 123 .platform = "rs64",
@@ -138,7 +131,6 @@ struct cpu_spec cpu_specs[] = {
138 .icache_bsize = 128, 131 .icache_bsize = 128,
139 .dcache_bsize = 128, 132 .dcache_bsize = 128,
140 .num_pmcs = 8, 133 .num_pmcs = 8,
141 .cpu_setup = __setup_cpu_power3,
142 .oprofile_cpu_type = "ppc64/rs64", 134 .oprofile_cpu_type = "ppc64/rs64",
143 .oprofile_type = PPC_OPROFILE_RS64, 135 .oprofile_type = PPC_OPROFILE_RS64,
144 .platform = "rs64", 136 .platform = "rs64",
@@ -152,7 +144,6 @@ struct cpu_spec cpu_specs[] = {
152 .icache_bsize = 128, 144 .icache_bsize = 128,
153 .dcache_bsize = 128, 145 .dcache_bsize = 128,
154 .num_pmcs = 8, 146 .num_pmcs = 8,
155 .cpu_setup = __setup_cpu_power3,
156 .oprofile_cpu_type = "ppc64/rs64", 147 .oprofile_cpu_type = "ppc64/rs64",
157 .oprofile_type = PPC_OPROFILE_RS64, 148 .oprofile_type = PPC_OPROFILE_RS64,
158 .platform = "rs64", 149 .platform = "rs64",
@@ -166,7 +157,6 @@ struct cpu_spec cpu_specs[] = {
166 .icache_bsize = 128, 157 .icache_bsize = 128,
167 .dcache_bsize = 128, 158 .dcache_bsize = 128,
168 .num_pmcs = 8, 159 .num_pmcs = 8,
169 .cpu_setup = __setup_cpu_power4,
170 .oprofile_cpu_type = "ppc64/power4", 160 .oprofile_cpu_type = "ppc64/power4",
171 .oprofile_type = PPC_OPROFILE_POWER4, 161 .oprofile_type = PPC_OPROFILE_POWER4,
172 .platform = "power4", 162 .platform = "power4",
@@ -180,7 +170,6 @@ struct cpu_spec cpu_specs[] = {
180 .icache_bsize = 128, 170 .icache_bsize = 128,
181 .dcache_bsize = 128, 171 .dcache_bsize = 128,
182 .num_pmcs = 8, 172 .num_pmcs = 8,
183 .cpu_setup = __setup_cpu_power4,
184 .oprofile_cpu_type = "ppc64/power4", 173 .oprofile_cpu_type = "ppc64/power4",
185 .oprofile_type = PPC_OPROFILE_POWER4, 174 .oprofile_type = PPC_OPROFILE_POWER4,
186 .platform = "power4", 175 .platform = "power4",
@@ -200,17 +189,11 @@ struct cpu_spec cpu_specs[] = {
200 .oprofile_type = PPC_OPROFILE_POWER4, 189 .oprofile_type = PPC_OPROFILE_POWER4,
201 .platform = "ppc970", 190 .platform = "ppc970",
202 }, 191 },
203#endif /* CONFIG_PPC64 */
204#if defined(CONFIG_PPC64) || defined(CONFIG_POWER4)
205 { /* PPC970FX */ 192 { /* PPC970FX */
206 .pvr_mask = 0xffff0000, 193 .pvr_mask = 0xffff0000,
207 .pvr_value = 0x003c0000, 194 .pvr_value = 0x003c0000,
208 .cpu_name = "PPC970FX", 195 .cpu_name = "PPC970FX",
209#ifdef CONFIG_PPC32
210 .cpu_features = CPU_FTRS_970_32,
211#else
212 .cpu_features = CPU_FTRS_PPC970, 196 .cpu_features = CPU_FTRS_PPC970,
213#endif
214 .cpu_user_features = COMMON_USER_POWER4 | 197 .cpu_user_features = COMMON_USER_POWER4 |
215 PPC_FEATURE_HAS_ALTIVEC_COMP, 198 PPC_FEATURE_HAS_ALTIVEC_COMP,
216 .icache_bsize = 128, 199 .icache_bsize = 128,
@@ -221,8 +204,6 @@ struct cpu_spec cpu_specs[] = {
221 .oprofile_type = PPC_OPROFILE_POWER4, 204 .oprofile_type = PPC_OPROFILE_POWER4,
222 .platform = "ppc970", 205 .platform = "ppc970",
223 }, 206 },
224#endif /* defined(CONFIG_PPC64) || defined(CONFIG_POWER4) */
225#ifdef CONFIG_PPC64
226 { /* PPC970MP */ 207 { /* PPC970MP */
227 .pvr_mask = 0xffff0000, 208 .pvr_mask = 0xffff0000,
228 .pvr_value = 0x00440000, 209 .pvr_value = 0x00440000,
@@ -232,6 +213,7 @@ struct cpu_spec cpu_specs[] = {
232 PPC_FEATURE_HAS_ALTIVEC_COMP, 213 PPC_FEATURE_HAS_ALTIVEC_COMP,
233 .icache_bsize = 128, 214 .icache_bsize = 128,
234 .dcache_bsize = 128, 215 .dcache_bsize = 128,
216 .num_pmcs = 8,
235 .cpu_setup = __setup_cpu_ppc970, 217 .cpu_setup = __setup_cpu_ppc970,
236 .oprofile_cpu_type = "ppc64/970", 218 .oprofile_cpu_type = "ppc64/970",
237 .oprofile_type = PPC_OPROFILE_POWER4, 219 .oprofile_type = PPC_OPROFILE_POWER4,
@@ -246,9 +228,13 @@ struct cpu_spec cpu_specs[] = {
246 .icache_bsize = 128, 228 .icache_bsize = 128,
247 .dcache_bsize = 128, 229 .dcache_bsize = 128,
248 .num_pmcs = 6, 230 .num_pmcs = 6,
249 .cpu_setup = __setup_cpu_power4,
250 .oprofile_cpu_type = "ppc64/power5", 231 .oprofile_cpu_type = "ppc64/power5",
251 .oprofile_type = PPC_OPROFILE_POWER4, 232 .oprofile_type = PPC_OPROFILE_POWER4,
233 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
234 * and above but only works on POWER5 and above
235 */
236 .oprofile_mmcra_sihv = MMCRA_SIHV,
237 .oprofile_mmcra_sipr = MMCRA_SIPR,
252 .platform = "power5", 238 .platform = "power5",
253 }, 239 },
254 { /* Power5 GS */ 240 { /* Power5 GS */
@@ -260,9 +246,10 @@ struct cpu_spec cpu_specs[] = {
260 .icache_bsize = 128, 246 .icache_bsize = 128,
261 .dcache_bsize = 128, 247 .dcache_bsize = 128,
262 .num_pmcs = 6, 248 .num_pmcs = 6,
263 .cpu_setup = __setup_cpu_power4,
264 .oprofile_cpu_type = "ppc64/power5+", 249 .oprofile_cpu_type = "ppc64/power5+",
265 .oprofile_type = PPC_OPROFILE_POWER4, 250 .oprofile_type = PPC_OPROFILE_POWER4,
251 .oprofile_mmcra_sihv = MMCRA_SIHV,
252 .oprofile_mmcra_sipr = MMCRA_SIPR,
266 .platform = "power5+", 253 .platform = "power5+",
267 }, 254 },
268 { /* Power6 */ 255 { /* Power6 */
@@ -273,10 +260,13 @@ struct cpu_spec cpu_specs[] = {
273 .cpu_user_features = COMMON_USER_POWER6, 260 .cpu_user_features = COMMON_USER_POWER6,
274 .icache_bsize = 128, 261 .icache_bsize = 128,
275 .dcache_bsize = 128, 262 .dcache_bsize = 128,
276 .num_pmcs = 6, 263 .num_pmcs = 8,
277 .cpu_setup = __setup_cpu_power4,
278 .oprofile_cpu_type = "ppc64/power6", 264 .oprofile_cpu_type = "ppc64/power6",
279 .oprofile_type = PPC_OPROFILE_POWER4, 265 .oprofile_type = PPC_OPROFILE_POWER4,
266 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
267 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
268 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
269 POWER6_MMCRA_OTHER,
280 .platform = "power6", 270 .platform = "power6",
281 }, 271 },
282 { /* Cell Broadband Engine */ 272 { /* Cell Broadband Engine */
@@ -289,7 +279,6 @@ struct cpu_spec cpu_specs[] = {
289 PPC_FEATURE_SMT, 279 PPC_FEATURE_SMT,
290 .icache_bsize = 128, 280 .icache_bsize = 128,
291 .dcache_bsize = 128, 281 .dcache_bsize = 128,
292 .cpu_setup = __setup_cpu_be,
293 .platform = "ppc-cell-be", 282 .platform = "ppc-cell-be",
294 }, 283 },
295 { /* default match */ 284 { /* default match */
@@ -301,7 +290,6 @@ struct cpu_spec cpu_specs[] = {
301 .icache_bsize = 128, 290 .icache_bsize = 128,
302 .dcache_bsize = 128, 291 .dcache_bsize = 128,
303 .num_pmcs = 6, 292 .num_pmcs = 6,
304 .cpu_setup = __setup_cpu_power4,
305 .platform = "power4", 293 .platform = "power4",
306 } 294 }
307#endif /* CONFIG_PPC64 */ 295#endif /* CONFIG_PPC64 */
@@ -323,7 +311,7 @@ struct cpu_spec cpu_specs[] = {
323 .pvr_value = 0x00030000, 311 .pvr_value = 0x00030000,
324 .cpu_name = "603", 312 .cpu_name = "603",
325 .cpu_features = CPU_FTRS_603, 313 .cpu_features = CPU_FTRS_603,
326 .cpu_user_features = COMMON_USER, 314 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
327 .icache_bsize = 32, 315 .icache_bsize = 32,
328 .dcache_bsize = 32, 316 .dcache_bsize = 32,
329 .cpu_setup = __setup_cpu_603, 317 .cpu_setup = __setup_cpu_603,
@@ -334,7 +322,7 @@ struct cpu_spec cpu_specs[] = {
334 .pvr_value = 0x00060000, 322 .pvr_value = 0x00060000,
335 .cpu_name = "603e", 323 .cpu_name = "603e",
336 .cpu_features = CPU_FTRS_603, 324 .cpu_features = CPU_FTRS_603,
337 .cpu_user_features = COMMON_USER, 325 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
338 .icache_bsize = 32, 326 .icache_bsize = 32,
339 .dcache_bsize = 32, 327 .dcache_bsize = 32,
340 .cpu_setup = __setup_cpu_603, 328 .cpu_setup = __setup_cpu_603,
@@ -345,7 +333,7 @@ struct cpu_spec cpu_specs[] = {
345 .pvr_value = 0x00070000, 333 .pvr_value = 0x00070000,
346 .cpu_name = "603ev", 334 .cpu_name = "603ev",
347 .cpu_features = CPU_FTRS_603, 335 .cpu_features = CPU_FTRS_603,
348 .cpu_user_features = COMMON_USER, 336 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
349 .icache_bsize = 32, 337 .icache_bsize = 32,
350 .dcache_bsize = 32, 338 .dcache_bsize = 32,
351 .cpu_setup = __setup_cpu_603, 339 .cpu_setup = __setup_cpu_603,
@@ -356,7 +344,7 @@ struct cpu_spec cpu_specs[] = {
356 .pvr_value = 0x00040000, 344 .pvr_value = 0x00040000,
357 .cpu_name = "604", 345 .cpu_name = "604",
358 .cpu_features = CPU_FTRS_604, 346 .cpu_features = CPU_FTRS_604,
359 .cpu_user_features = COMMON_USER, 347 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
360 .icache_bsize = 32, 348 .icache_bsize = 32,
361 .dcache_bsize = 32, 349 .dcache_bsize = 32,
362 .num_pmcs = 2, 350 .num_pmcs = 2,
@@ -368,7 +356,7 @@ struct cpu_spec cpu_specs[] = {
368 .pvr_value = 0x00090000, 356 .pvr_value = 0x00090000,
369 .cpu_name = "604e", 357 .cpu_name = "604e",
370 .cpu_features = CPU_FTRS_604, 358 .cpu_features = CPU_FTRS_604,
371 .cpu_user_features = COMMON_USER, 359 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
372 .icache_bsize = 32, 360 .icache_bsize = 32,
373 .dcache_bsize = 32, 361 .dcache_bsize = 32,
374 .num_pmcs = 4, 362 .num_pmcs = 4,
@@ -380,7 +368,7 @@ struct cpu_spec cpu_specs[] = {
380 .pvr_value = 0x00090000, 368 .pvr_value = 0x00090000,
381 .cpu_name = "604r", 369 .cpu_name = "604r",
382 .cpu_features = CPU_FTRS_604, 370 .cpu_features = CPU_FTRS_604,
383 .cpu_user_features = COMMON_USER, 371 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
384 .icache_bsize = 32, 372 .icache_bsize = 32,
385 .dcache_bsize = 32, 373 .dcache_bsize = 32,
386 .num_pmcs = 4, 374 .num_pmcs = 4,
@@ -392,7 +380,7 @@ struct cpu_spec cpu_specs[] = {
392 .pvr_value = 0x000a0000, 380 .pvr_value = 0x000a0000,
393 .cpu_name = "604ev", 381 .cpu_name = "604ev",
394 .cpu_features = CPU_FTRS_604, 382 .cpu_features = CPU_FTRS_604,
395 .cpu_user_features = COMMON_USER, 383 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
396 .icache_bsize = 32, 384 .icache_bsize = 32,
397 .dcache_bsize = 32, 385 .dcache_bsize = 32,
398 .num_pmcs = 4, 386 .num_pmcs = 4,
@@ -404,7 +392,7 @@ struct cpu_spec cpu_specs[] = {
404 .pvr_value = 0x00084202, 392 .pvr_value = 0x00084202,
405 .cpu_name = "740/750", 393 .cpu_name = "740/750",
406 .cpu_features = CPU_FTRS_740_NOTAU, 394 .cpu_features = CPU_FTRS_740_NOTAU,
407 .cpu_user_features = COMMON_USER, 395 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
408 .icache_bsize = 32, 396 .icache_bsize = 32,
409 .dcache_bsize = 32, 397 .dcache_bsize = 32,
410 .num_pmcs = 4, 398 .num_pmcs = 4,
@@ -416,7 +404,7 @@ struct cpu_spec cpu_specs[] = {
416 .pvr_value = 0x00080100, 404 .pvr_value = 0x00080100,
417 .cpu_name = "750CX", 405 .cpu_name = "750CX",
418 .cpu_features = CPU_FTRS_750, 406 .cpu_features = CPU_FTRS_750,
419 .cpu_user_features = COMMON_USER, 407 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
420 .icache_bsize = 32, 408 .icache_bsize = 32,
421 .dcache_bsize = 32, 409 .dcache_bsize = 32,
422 .num_pmcs = 4, 410 .num_pmcs = 4,
@@ -428,7 +416,7 @@ struct cpu_spec cpu_specs[] = {
428 .pvr_value = 0x00082200, 416 .pvr_value = 0x00082200,
429 .cpu_name = "750CX", 417 .cpu_name = "750CX",
430 .cpu_features = CPU_FTRS_750, 418 .cpu_features = CPU_FTRS_750,
431 .cpu_user_features = COMMON_USER, 419 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
432 .icache_bsize = 32, 420 .icache_bsize = 32,
433 .dcache_bsize = 32, 421 .dcache_bsize = 32,
434 .num_pmcs = 4, 422 .num_pmcs = 4,
@@ -440,7 +428,7 @@ struct cpu_spec cpu_specs[] = {
440 .pvr_value = 0x00082210, 428 .pvr_value = 0x00082210,
441 .cpu_name = "750CXe", 429 .cpu_name = "750CXe",
442 .cpu_features = CPU_FTRS_750, 430 .cpu_features = CPU_FTRS_750,
443 .cpu_user_features = COMMON_USER, 431 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
444 .icache_bsize = 32, 432 .icache_bsize = 32,
445 .dcache_bsize = 32, 433 .dcache_bsize = 32,
446 .num_pmcs = 4, 434 .num_pmcs = 4,
@@ -452,7 +440,7 @@ struct cpu_spec cpu_specs[] = {
452 .pvr_value = 0x00083214, 440 .pvr_value = 0x00083214,
453 .cpu_name = "750CXe", 441 .cpu_name = "750CXe",
454 .cpu_features = CPU_FTRS_750, 442 .cpu_features = CPU_FTRS_750,
455 .cpu_user_features = COMMON_USER, 443 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
456 .icache_bsize = 32, 444 .icache_bsize = 32,
457 .dcache_bsize = 32, 445 .dcache_bsize = 32,
458 .num_pmcs = 4, 446 .num_pmcs = 4,
@@ -464,7 +452,7 @@ struct cpu_spec cpu_specs[] = {
464 .pvr_value = 0x00083000, 452 .pvr_value = 0x00083000,
465 .cpu_name = "745/755", 453 .cpu_name = "745/755",
466 .cpu_features = CPU_FTRS_750, 454 .cpu_features = CPU_FTRS_750,
467 .cpu_user_features = COMMON_USER, 455 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
468 .icache_bsize = 32, 456 .icache_bsize = 32,
469 .dcache_bsize = 32, 457 .dcache_bsize = 32,
470 .num_pmcs = 4, 458 .num_pmcs = 4,
@@ -476,7 +464,7 @@ struct cpu_spec cpu_specs[] = {
476 .pvr_value = 0x70000100, 464 .pvr_value = 0x70000100,
477 .cpu_name = "750FX", 465 .cpu_name = "750FX",
478 .cpu_features = CPU_FTRS_750FX1, 466 .cpu_features = CPU_FTRS_750FX1,
479 .cpu_user_features = COMMON_USER, 467 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
480 .icache_bsize = 32, 468 .icache_bsize = 32,
481 .dcache_bsize = 32, 469 .dcache_bsize = 32,
482 .num_pmcs = 4, 470 .num_pmcs = 4,
@@ -488,7 +476,7 @@ struct cpu_spec cpu_specs[] = {
488 .pvr_value = 0x70000200, 476 .pvr_value = 0x70000200,
489 .cpu_name = "750FX", 477 .cpu_name = "750FX",
490 .cpu_features = CPU_FTRS_750FX2, 478 .cpu_features = CPU_FTRS_750FX2,
491 .cpu_user_features = COMMON_USER, 479 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
492 .icache_bsize = 32, 480 .icache_bsize = 32,
493 .dcache_bsize = 32, 481 .dcache_bsize = 32,
494 .num_pmcs = 4, 482 .num_pmcs = 4,
@@ -500,7 +488,7 @@ struct cpu_spec cpu_specs[] = {
500 .pvr_value = 0x70000000, 488 .pvr_value = 0x70000000,
501 .cpu_name = "750FX", 489 .cpu_name = "750FX",
502 .cpu_features = CPU_FTRS_750FX, 490 .cpu_features = CPU_FTRS_750FX,
503 .cpu_user_features = COMMON_USER, 491 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
504 .icache_bsize = 32, 492 .icache_bsize = 32,
505 .dcache_bsize = 32, 493 .dcache_bsize = 32,
506 .num_pmcs = 4, 494 .num_pmcs = 4,
@@ -512,7 +500,7 @@ struct cpu_spec cpu_specs[] = {
512 .pvr_value = 0x70020000, 500 .pvr_value = 0x70020000,
513 .cpu_name = "750GX", 501 .cpu_name = "750GX",
514 .cpu_features = CPU_FTRS_750GX, 502 .cpu_features = CPU_FTRS_750GX,
515 .cpu_user_features = COMMON_USER, 503 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
516 .icache_bsize = 32, 504 .icache_bsize = 32,
517 .dcache_bsize = 32, 505 .dcache_bsize = 32,
518 .num_pmcs = 4, 506 .num_pmcs = 4,
@@ -524,7 +512,7 @@ struct cpu_spec cpu_specs[] = {
524 .pvr_value = 0x00080000, 512 .pvr_value = 0x00080000,
525 .cpu_name = "740/750", 513 .cpu_name = "740/750",
526 .cpu_features = CPU_FTRS_740, 514 .cpu_features = CPU_FTRS_740,
527 .cpu_user_features = COMMON_USER, 515 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
528 .icache_bsize = 32, 516 .icache_bsize = 32,
529 .dcache_bsize = 32, 517 .dcache_bsize = 32,
530 .num_pmcs = 4, 518 .num_pmcs = 4,
@@ -536,7 +524,8 @@ struct cpu_spec cpu_specs[] = {
536 .pvr_value = 0x000c1101, 524 .pvr_value = 0x000c1101,
537 .cpu_name = "7400 (1.1)", 525 .cpu_name = "7400 (1.1)",
538 .cpu_features = CPU_FTRS_7400_NOTAU, 526 .cpu_features = CPU_FTRS_7400_NOTAU,
539 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 527 .cpu_user_features = COMMON_USER |
528 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
540 .icache_bsize = 32, 529 .icache_bsize = 32,
541 .dcache_bsize = 32, 530 .dcache_bsize = 32,
542 .num_pmcs = 4, 531 .num_pmcs = 4,
@@ -548,7 +537,8 @@ struct cpu_spec cpu_specs[] = {
548 .pvr_value = 0x000c0000, 537 .pvr_value = 0x000c0000,
549 .cpu_name = "7400", 538 .cpu_name = "7400",
550 .cpu_features = CPU_FTRS_7400, 539 .cpu_features = CPU_FTRS_7400,
551 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 540 .cpu_user_features = COMMON_USER |
541 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
552 .icache_bsize = 32, 542 .icache_bsize = 32,
553 .dcache_bsize = 32, 543 .dcache_bsize = 32,
554 .num_pmcs = 4, 544 .num_pmcs = 4,
@@ -560,7 +550,8 @@ struct cpu_spec cpu_specs[] = {
560 .pvr_value = 0x800c0000, 550 .pvr_value = 0x800c0000,
561 .cpu_name = "7410", 551 .cpu_name = "7410",
562 .cpu_features = CPU_FTRS_7400, 552 .cpu_features = CPU_FTRS_7400,
563 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 553 .cpu_user_features = COMMON_USER |
554 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
564 .icache_bsize = 32, 555 .icache_bsize = 32,
565 .dcache_bsize = 32, 556 .dcache_bsize = 32,
566 .num_pmcs = 4, 557 .num_pmcs = 4,
@@ -572,7 +563,8 @@ struct cpu_spec cpu_specs[] = {
572 .pvr_value = 0x80000200, 563 .pvr_value = 0x80000200,
573 .cpu_name = "7450", 564 .cpu_name = "7450",
574 .cpu_features = CPU_FTRS_7450_20, 565 .cpu_features = CPU_FTRS_7450_20,
575 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 566 .cpu_user_features = COMMON_USER |
567 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
576 .icache_bsize = 32, 568 .icache_bsize = 32,
577 .dcache_bsize = 32, 569 .dcache_bsize = 32,
578 .num_pmcs = 6, 570 .num_pmcs = 6,
@@ -586,7 +578,8 @@ struct cpu_spec cpu_specs[] = {
586 .pvr_value = 0x80000201, 578 .pvr_value = 0x80000201,
587 .cpu_name = "7450", 579 .cpu_name = "7450",
588 .cpu_features = CPU_FTRS_7450_21, 580 .cpu_features = CPU_FTRS_7450_21,
589 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 581 .cpu_user_features = COMMON_USER |
582 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
590 .icache_bsize = 32, 583 .icache_bsize = 32,
591 .dcache_bsize = 32, 584 .dcache_bsize = 32,
592 .num_pmcs = 6, 585 .num_pmcs = 6,
@@ -600,7 +593,8 @@ struct cpu_spec cpu_specs[] = {
600 .pvr_value = 0x80000000, 593 .pvr_value = 0x80000000,
601 .cpu_name = "7450", 594 .cpu_name = "7450",
602 .cpu_features = CPU_FTRS_7450_23, 595 .cpu_features = CPU_FTRS_7450_23,
603 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 596 .cpu_user_features = COMMON_USER |
597 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
604 .icache_bsize = 32, 598 .icache_bsize = 32,
605 .dcache_bsize = 32, 599 .dcache_bsize = 32,
606 .num_pmcs = 6, 600 .num_pmcs = 6,
@@ -614,7 +608,8 @@ struct cpu_spec cpu_specs[] = {
614 .pvr_value = 0x80010100, 608 .pvr_value = 0x80010100,
615 .cpu_name = "7455", 609 .cpu_name = "7455",
616 .cpu_features = CPU_FTRS_7455_1, 610 .cpu_features = CPU_FTRS_7455_1,
617 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 611 .cpu_user_features = COMMON_USER |
612 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
618 .icache_bsize = 32, 613 .icache_bsize = 32,
619 .dcache_bsize = 32, 614 .dcache_bsize = 32,
620 .num_pmcs = 6, 615 .num_pmcs = 6,
@@ -628,7 +623,8 @@ struct cpu_spec cpu_specs[] = {
628 .pvr_value = 0x80010200, 623 .pvr_value = 0x80010200,
629 .cpu_name = "7455", 624 .cpu_name = "7455",
630 .cpu_features = CPU_FTRS_7455_20, 625 .cpu_features = CPU_FTRS_7455_20,
631 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 626 .cpu_user_features = COMMON_USER |
627 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
632 .icache_bsize = 32, 628 .icache_bsize = 32,
633 .dcache_bsize = 32, 629 .dcache_bsize = 32,
634 .num_pmcs = 6, 630 .num_pmcs = 6,
@@ -642,7 +638,8 @@ struct cpu_spec cpu_specs[] = {
642 .pvr_value = 0x80010000, 638 .pvr_value = 0x80010000,
643 .cpu_name = "7455", 639 .cpu_name = "7455",
644 .cpu_features = CPU_FTRS_7455, 640 .cpu_features = CPU_FTRS_7455,
645 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 641 .cpu_user_features = COMMON_USER |
642 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
646 .icache_bsize = 32, 643 .icache_bsize = 32,
647 .dcache_bsize = 32, 644 .dcache_bsize = 32,
648 .num_pmcs = 6, 645 .num_pmcs = 6,
@@ -656,7 +653,8 @@ struct cpu_spec cpu_specs[] = {
656 .pvr_value = 0x80020100, 653 .pvr_value = 0x80020100,
657 .cpu_name = "7447/7457", 654 .cpu_name = "7447/7457",
658 .cpu_features = CPU_FTRS_7447_10, 655 .cpu_features = CPU_FTRS_7447_10,
659 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 656 .cpu_user_features = COMMON_USER |
657 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
660 .icache_bsize = 32, 658 .icache_bsize = 32,
661 .dcache_bsize = 32, 659 .dcache_bsize = 32,
662 .num_pmcs = 6, 660 .num_pmcs = 6,
@@ -670,7 +668,8 @@ struct cpu_spec cpu_specs[] = {
670 .pvr_value = 0x80020101, 668 .pvr_value = 0x80020101,
671 .cpu_name = "7447/7457", 669 .cpu_name = "7447/7457",
672 .cpu_features = CPU_FTRS_7447_10, 670 .cpu_features = CPU_FTRS_7447_10,
673 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 671 .cpu_user_features = COMMON_USER |
672 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
674 .icache_bsize = 32, 673 .icache_bsize = 32,
675 .dcache_bsize = 32, 674 .dcache_bsize = 32,
676 .num_pmcs = 6, 675 .num_pmcs = 6,
@@ -684,7 +683,7 @@ struct cpu_spec cpu_specs[] = {
684 .pvr_value = 0x80020000, 683 .pvr_value = 0x80020000,
685 .cpu_name = "7447/7457", 684 .cpu_name = "7447/7457",
686 .cpu_features = CPU_FTRS_7447, 685 .cpu_features = CPU_FTRS_7447,
687 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 686 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
688 .icache_bsize = 32, 687 .icache_bsize = 32,
689 .dcache_bsize = 32, 688 .dcache_bsize = 32,
690 .num_pmcs = 6, 689 .num_pmcs = 6,
@@ -698,7 +697,8 @@ struct cpu_spec cpu_specs[] = {
698 .pvr_value = 0x80030000, 697 .pvr_value = 0x80030000,
699 .cpu_name = "7447A", 698 .cpu_name = "7447A",
700 .cpu_features = CPU_FTRS_7447A, 699 .cpu_features = CPU_FTRS_7447A,
701 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 700 .cpu_user_features = COMMON_USER |
701 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
702 .icache_bsize = 32, 702 .icache_bsize = 32,
703 .dcache_bsize = 32, 703 .dcache_bsize = 32,
704 .num_pmcs = 6, 704 .num_pmcs = 6,
@@ -712,7 +712,8 @@ struct cpu_spec cpu_specs[] = {
712 .pvr_value = 0x80040000, 712 .pvr_value = 0x80040000,
713 .cpu_name = "7448", 713 .cpu_name = "7448",
714 .cpu_features = CPU_FTRS_7447A, 714 .cpu_features = CPU_FTRS_7447A,
715 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP, 715 .cpu_user_features = COMMON_USER |
716 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
716 .icache_bsize = 32, 717 .icache_bsize = 32,
717 .dcache_bsize = 32, 718 .dcache_bsize = 32,
718 .num_pmcs = 6, 719 .num_pmcs = 6,
@@ -721,6 +722,18 @@ struct cpu_spec cpu_specs[] = {
721 .oprofile_type = PPC_OPROFILE_G4, 722 .oprofile_type = PPC_OPROFILE_G4,
722 .platform = "ppc7450", 723 .platform = "ppc7450",
723 }, 724 },
725 { /* 8641 */
726 .pvr_mask = 0xffffffff,
727 .pvr_value = 0x80040010,
728 .cpu_name = "8641",
729 .cpu_features = CPU_FTRS_7447A,
730 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
731 .icache_bsize = 32,
732 .dcache_bsize = 32,
733 .num_pmcs = 6,
734 .cpu_setup = __setup_cpu_745x
735 },
736
724 { /* 82xx (8240, 8245, 8260 are all 603e cores) */ 737 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
725 .pvr_mask = 0x7fff0000, 738 .pvr_mask = 0x7fff0000,
726 .pvr_value = 0x00810000, 739 .pvr_value = 0x00810000,
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 778f22fd85d2..dbcb85994f46 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -22,6 +22,7 @@
22#include <linux/elf.h> 22#include <linux/elf.h>
23#include <linux/elfcore.h> 23#include <linux/elfcore.h>
24#include <linux/init.h> 24#include <linux/init.h>
25#include <linux/irq.h>
25#include <linux/types.h> 26#include <linux/types.h>
26 27
27#include <asm/processor.h> 28#include <asm/processor.h>
@@ -174,6 +175,8 @@ static void crash_kexec_prepare_cpus(void)
174 175
175void default_machine_crash_shutdown(struct pt_regs *regs) 176void default_machine_crash_shutdown(struct pt_regs *regs)
176{ 177{
178 unsigned int irq;
179
177 /* 180 /*
178 * This function is only called after the system 181 * This function is only called after the system
179 * has paniced or is otherwise in a critical state. 182 * has paniced or is otherwise in a critical state.
@@ -186,6 +189,16 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
186 */ 189 */
187 local_irq_disable(); 190 local_irq_disable();
188 191
192 for_each_irq(irq) {
193 struct irq_desc *desc = irq_descp(irq);
194
195 if (desc->status & IRQ_INPROGRESS)
196 desc->handler->end(irq);
197
198 if (!(desc->status & IRQ_DISABLED))
199 desc->handler->disable(irq);
200 }
201
189 if (ppc_md.kexec_cpu_down) 202 if (ppc_md.kexec_cpu_down)
190 ppc_md.kexec_cpu_down(1, 0); 203 ppc_md.kexec_cpu_down(1, 0);
191 204
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 764d07329716..371973be8d71 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -25,6 +25,11 @@
25#define DBG(fmt...) 25#define DBG(fmt...)
26#endif 26#endif
27 27
28void reserve_kdump_trampoline(void)
29{
30 lmb_reserve(0, KDUMP_RESERVE_LIMIT);
31}
32
28static void __init create_trampoline(unsigned long addr) 33static void __init create_trampoline(unsigned long addr)
29{ 34{
30 /* The maximum range of a single instruction branch, is the current 35 /* The maximum range of a single instruction branch, is the current
@@ -39,11 +44,11 @@ static void __init create_trampoline(unsigned long addr)
39 create_branch(addr + 4, addr + PHYSICAL_START, 0); 44 create_branch(addr + 4, addr + PHYSICAL_START, 0);
40} 45}
41 46
42void __init kdump_setup(void) 47void __init setup_kdump_trampoline(void)
43{ 48{
44 unsigned long i; 49 unsigned long i;
45 50
46 DBG(" -> kdump_setup()\n"); 51 DBG(" -> setup_kdump_trampoline()\n");
47 52
48 for (i = KDUMP_TRAMPOLINE_START; i < KDUMP_TRAMPOLINE_END; i += 8) { 53 for (i = KDUMP_TRAMPOLINE_START; i < KDUMP_TRAMPOLINE_END; i += 8) {
49 create_trampoline(i); 54 create_trampoline(i);
@@ -52,7 +57,7 @@ void __init kdump_setup(void)
52 create_trampoline(__pa(system_reset_fwnmi) - PHYSICAL_START); 57 create_trampoline(__pa(system_reset_fwnmi) - PHYSICAL_START);
53 create_trampoline(__pa(machine_check_fwnmi) - PHYSICAL_START); 58 create_trampoline(__pa(machine_check_fwnmi) - PHYSICAL_START);
54 59
55 DBG(" <- kdump_setup()\n"); 60 DBG(" <- setup_kdump_trampoline()\n");
56} 61}
57 62
58#ifdef CONFIG_PROC_VMCORE 63#ifdef CONFIG_PROC_VMCORE
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 19ad5c6b1818..221062c960c9 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -57,6 +57,7 @@ system_call_common:
57 beq- 1f 57 beq- 1f
58 ld r1,PACAKSAVE(r13) 58 ld r1,PACAKSAVE(r13)
591: std r10,0(r1) 591: std r10,0(r1)
60 crclr so
60 std r11,_NIP(r1) 61 std r11,_NIP(r1)
61 std r12,_MSR(r1) 62 std r12,_MSR(r1)
62 std r0,GPR0(r1) 63 std r0,GPR0(r1)
@@ -75,7 +76,6 @@ system_call_common:
75 std r11,GPR11(r1) 76 std r11,GPR11(r1)
76 std r11,GPR12(r1) 77 std r11,GPR12(r1)
77 std r9,GPR13(r1) 78 std r9,GPR13(r1)
78 crclr so
79 mfcr r9 79 mfcr r9
80 mflr r10 80 mflr r10
81 li r11,0xc01 81 li r11,0xc01
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 340730fb8c91..01f71200c603 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -72,7 +72,7 @@ _GLOBAL(load_up_fpu)
72 std r12,_MSR(r1) 72 std r12,_MSR(r1)
73#endif 73#endif
74 lfd fr0,THREAD_FPSCR(r5) 74 lfd fr0,THREAD_FPSCR(r5)
75 mtfsf 0xff,fr0 75 MTFSF_L(fr0)
76 REST_32FPRS(0, r5) 76 REST_32FPRS(0, r5)
77#ifndef CONFIG_SMP 77#ifndef CONFIG_SMP
78 subi r4,r5,THREAD 78 subi r4,r5,THREAD
@@ -127,7 +127,7 @@ _GLOBAL(giveup_fpu)
127 127
128_GLOBAL(cvt_fd) 128_GLOBAL(cvt_fd)
129 lfd 0,THREAD_FPSCR(r5) /* load up fpscr value */ 129 lfd 0,THREAD_FPSCR(r5) /* load up fpscr value */
130 mtfsf 0xff,0 130 MTFSF_L(0)
131 lfs 0,0(r3) 131 lfs 0,0(r3)
132 stfd 0,0(r4) 132 stfd 0,0(r4)
133 mffs 0 133 mffs 0
@@ -136,7 +136,7 @@ _GLOBAL(cvt_fd)
136 136
137_GLOBAL(cvt_df) 137_GLOBAL(cvt_df)
138 lfd 0,THREAD_FPSCR(r5) /* load up fpscr value */ 138 lfd 0,THREAD_FPSCR(r5) /* load up fpscr value */
139 mtfsf 0xff,0 139 MTFSF_L(0)
140 lfd 0,0(r3) 140 lfd 0,0(r3)
141 stfs 0,0(r4) 141 stfs 0,0(r4)
142 mffs 0 142 mffs 0
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index a0579e859b21..b25b25902d15 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -973,6 +973,13 @@ __secondary_start_gemini:
973 b __secondary_start 973 b __secondary_start
974#endif /* CONFIG_GEMINI */ 974#endif /* CONFIG_GEMINI */
975 975
976 .globl __secondary_start_mpc86xx
977__secondary_start_mpc86xx:
978 mfspr r3, SPRN_PIR
979 stw r3, __secondary_hold_acknowledge@l(0)
980 mr r24, r3 /* cpu # */
981 b __secondary_start
982
976 .globl __secondary_start_pmac_0 983 .globl __secondary_start_pmac_0
977__secondary_start_pmac_0: 984__secondary_start_pmac_0:
978 /* NB the entries for cpus 0, 1, 2 must each occupy 8 bytes. */ 985 /* NB the entries for cpus 0, 1, 2 must each occupy 8 bytes. */
@@ -1088,7 +1095,12 @@ load_up_mmu:
1088 LOAD_BAT(1,r3,r4,r5) 1095 LOAD_BAT(1,r3,r4,r5)
1089 LOAD_BAT(2,r3,r4,r5) 1096 LOAD_BAT(2,r3,r4,r5)
1090 LOAD_BAT(3,r3,r4,r5) 1097 LOAD_BAT(3,r3,r4,r5)
1091 1098BEGIN_FTR_SECTION
1099 LOAD_BAT(4,r3,r4,r5)
1100 LOAD_BAT(5,r3,r4,r5)
1101 LOAD_BAT(6,r3,r4,r5)
1102 LOAD_BAT(7,r3,r4,r5)
1103END_FTR_SECTION_IFSET(CPU_FTR_HAS_HIGH_BATS)
1092 blr 1104 blr
1093 1105
1094/* 1106/*
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index b7d140430a41..831acbdf2592 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -316,6 +316,21 @@ label##_pSeries: \
316 mtspr SPRN_SPRG1,r13; /* save r13 */ \ 316 mtspr SPRN_SPRG1,r13; /* save r13 */ \
317 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common) 317 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common)
318 318
319#define HSTD_EXCEPTION_PSERIES(n, label) \
320 . = n; \
321 .globl label##_pSeries; \
322label##_pSeries: \
323 HMT_MEDIUM; \
324 mtspr SPRN_SPRG1,r20; /* save r20 */ \
325 mfspr r20,SPRN_HSRR0; /* copy HSRR0 to SRR0 */ \
326 mtspr SPRN_SRR0,r20; \
327 mfspr r20,SPRN_HSRR1; /* copy HSRR0 to SRR0 */ \
328 mtspr SPRN_SRR1,r20; \
329 mfspr r20,SPRN_SPRG1; /* restore r20 */ \
330 mtspr SPRN_SPRG1,r13; /* save r13 */ \
331 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common)
332
333
319#define STD_EXCEPTION_ISERIES(n, label, area) \ 334#define STD_EXCEPTION_ISERIES(n, label, area) \
320 .globl label##_iSeries; \ 335 .globl label##_iSeries; \
321label##_iSeries: \ 336label##_iSeries: \
@@ -544,8 +559,17 @@ system_call_pSeries:
544 559
545 STD_EXCEPTION_PSERIES(0xf20, altivec_unavailable) 560 STD_EXCEPTION_PSERIES(0xf20, altivec_unavailable)
546 561
562#ifdef CONFIG_CBE_RAS
563 HSTD_EXCEPTION_PSERIES(0x1200, cbe_system_error)
564#endif /* CONFIG_CBE_RAS */
547 STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint) 565 STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint)
566#ifdef CONFIG_CBE_RAS
567 HSTD_EXCEPTION_PSERIES(0x1600, cbe_maintenance)
568#endif /* CONFIG_CBE_RAS */
548 STD_EXCEPTION_PSERIES(0x1700, altivec_assist) 569 STD_EXCEPTION_PSERIES(0x1700, altivec_assist)
570#ifdef CONFIG_CBE_RAS
571 HSTD_EXCEPTION_PSERIES(0x1800, cbe_thermal)
572#endif /* CONFIG_CBE_RAS */
549 573
550 . = 0x3000 574 . = 0x3000
551 575
@@ -827,6 +851,11 @@ machine_check_common:
827#else 851#else
828 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception) 852 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception)
829#endif 853#endif
854#ifdef CONFIG_CBE_RAS
855 STD_EXCEPTION_COMMON(0x1200, cbe_system_error, .cbe_system_error_exception)
856 STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, .cbe_maintenance_exception)
857 STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
858#endif /* CONFIG_CBE_RAS */
830 859
831/* 860/*
832 * Here we have detected that the kernel stack pointer is bad. 861 * Here we have detected that the kernel stack pointer is bad.
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index fd8214caedee..a13a93dfc655 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -106,8 +106,6 @@ EXPORT_SYMBOL(iowrite32_rep);
106 106
107void __iomem *ioport_map(unsigned long port, unsigned int len) 107void __iomem *ioport_map(unsigned long port, unsigned int len)
108{ 108{
109 if (!_IO_IS_VALID(port))
110 return NULL;
111 return (void __iomem *) (port+pci_io_base); 109 return (void __iomem *) (port+pci_io_base);
112} 110}
113 111
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 4eba60a32890..7cb77c20fc5d 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -418,10 +418,11 @@ void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
418 * Build a iommu_table structure. This contains a bit map which 418 * Build a iommu_table structure. This contains a bit map which
419 * is used to manage allocation of the tce space. 419 * is used to manage allocation of the tce space.
420 */ 420 */
421struct iommu_table *iommu_init_table(struct iommu_table *tbl) 421struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid)
422{ 422{
423 unsigned long sz; 423 unsigned long sz;
424 static int welcomed = 0; 424 static int welcomed = 0;
425 struct page *page;
425 426
426 /* Set aside 1/4 of the table for large allocations. */ 427 /* Set aside 1/4 of the table for large allocations. */
427 tbl->it_halfpoint = tbl->it_size * 3 / 4; 428 tbl->it_halfpoint = tbl->it_size * 3 / 4;
@@ -429,10 +430,10 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl)
429 /* number of bytes needed for the bitmap */ 430 /* number of bytes needed for the bitmap */
430 sz = (tbl->it_size + 7) >> 3; 431 sz = (tbl->it_size + 7) >> 3;
431 432
432 tbl->it_map = (unsigned long *)__get_free_pages(GFP_ATOMIC, get_order(sz)); 433 page = alloc_pages_node(nid, GFP_ATOMIC, get_order(sz));
433 if (!tbl->it_map) 434 if (!page)
434 panic("iommu_init_table: Can't allocate %ld bytes\n", sz); 435 panic("iommu_init_table: Can't allocate %ld bytes\n", sz);
435 436 tbl->it_map = page_address(page);
436 memset(tbl->it_map, 0, sz); 437 memset(tbl->it_map, 0, sz);
437 438
438 tbl->it_hint = 0; 439 tbl->it_hint = 0;
@@ -536,11 +537,12 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
536 * to the dma address (mapping) of the first page. 537 * to the dma address (mapping) of the first page.
537 */ 538 */
538void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, 539void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
539 dma_addr_t *dma_handle, unsigned long mask, gfp_t flag) 540 dma_addr_t *dma_handle, unsigned long mask, gfp_t flag, int node)
540{ 541{
541 void *ret = NULL; 542 void *ret = NULL;
542 dma_addr_t mapping; 543 dma_addr_t mapping;
543 unsigned int npages, order; 544 unsigned int npages, order;
545 struct page *page;
544 546
545 size = PAGE_ALIGN(size); 547 size = PAGE_ALIGN(size);
546 npages = size >> PAGE_SHIFT; 548 npages = size >> PAGE_SHIFT;
@@ -560,9 +562,10 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
560 return NULL; 562 return NULL;
561 563
562 /* Alloc enough pages (and possibly more) */ 564 /* Alloc enough pages (and possibly more) */
563 ret = (void *)__get_free_pages(flag, order); 565 page = alloc_pages_node(node, flag, order);
564 if (!ret) 566 if (!page)
565 return NULL; 567 return NULL;
568 ret = page_address(page);
566 memset(ret, 0, size); 569 memset(ret, 0, size);
567 570
568 /* Set up tces to cover the allocated range */ 571 /* Set up tces to cover the allocated range */
@@ -570,9 +573,9 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
570 mask >> PAGE_SHIFT, order); 573 mask >> PAGE_SHIFT, order);
571 if (mapping == DMA_ERROR_CODE) { 574 if (mapping == DMA_ERROR_CODE) {
572 free_pages((unsigned long)ret, order); 575 free_pages((unsigned long)ret, order);
573 ret = NULL; 576 return NULL;
574 } else 577 }
575 *dma_handle = mapping; 578 *dma_handle = mapping;
576 return ret; 579 return ret;
577} 580}
578 581
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 57d560c68897..bfcec4cc70a7 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -47,6 +47,7 @@
47#include <linux/cpumask.h> 47#include <linux/cpumask.h>
48#include <linux/profile.h> 48#include <linux/profile.h>
49#include <linux/bitops.h> 49#include <linux/bitops.h>
50#include <linux/pci.h>
50 51
51#include <asm/uaccess.h> 52#include <asm/uaccess.h>
52#include <asm/system.h> 53#include <asm/system.h>
@@ -436,6 +437,30 @@ void do_softirq(void)
436} 437}
437EXPORT_SYMBOL(do_softirq); 438EXPORT_SYMBOL(do_softirq);
438 439
440#ifdef CONFIG_PCI_MSI
441int pci_enable_msi(struct pci_dev * pdev)
442{
443 if (ppc_md.enable_msi)
444 return ppc_md.enable_msi(pdev);
445 else
446 return -1;
447}
448
449void pci_disable_msi(struct pci_dev * pdev)
450{
451 if (ppc_md.disable_msi)
452 ppc_md.disable_msi(pdev);
453}
454
455void pci_scan_msi_device(struct pci_dev *dev) {}
456int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec) {return -1;}
457void pci_disable_msix(struct pci_dev *dev) {}
458void msi_remove_pci_irq_vectors(struct pci_dev *dev) {}
459void disable_msi_mode(struct pci_dev *dev, int pos, int type) {}
460void pci_no_msi(void) {}
461
462#endif
463
439#ifdef CONFIG_PPC64 464#ifdef CONFIG_PPC64
440static int __init setup_noirqdistrib(char *str) 465static int __init setup_noirqdistrib(char *str)
441{ 466{
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 2cbde865d4f5..c02deaab26c7 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -521,10 +521,10 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
521 521
522 current_weight = (resource >> 5 * 8) & 0xFF; 522 current_weight = (resource >> 5 * 8) & 0xFF;
523 523
524 pr_debug("%s: current_entitled = %lu, current_weight = %lu\n", 524 pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
525 __FUNCTION__, current_entitled, current_weight); 525 __FUNCTION__, current_entitled, current_weight);
526 526
527 pr_debug("%s: new_entitled = %lu, new_weight = %lu\n", 527 pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
528 __FUNCTION__, *new_entitled_ptr, *new_weight_ptr); 528 __FUNCTION__, *new_entitled_ptr, *new_weight_ptr);
529 529
530 retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr, 530 retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr,
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index ee166c586642..a8fa04ef27cd 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -21,6 +21,7 @@
21#include <asm/machdep.h> 21#include <asm/machdep.h>
22#include <asm/cacheflush.h> 22#include <asm/cacheflush.h>
23#include <asm/paca.h> 23#include <asm/paca.h>
24#include <asm/lmb.h>
24#include <asm/mmu.h> 25#include <asm/mmu.h>
25#include <asm/sections.h> /* _end */ 26#include <asm/sections.h> /* _end */
26#include <asm/prom.h> 27#include <asm/prom.h>
@@ -335,7 +336,105 @@ static void __init export_htab_values(void)
335 of_node_put(node); 336 of_node_put(node);
336} 337}
337 338
339static struct property crashk_base_prop = {
340 .name = "linux,crashkernel-base",
341 .length = sizeof(unsigned long),
342 .value = (unsigned char *)&crashk_res.start,
343};
344
345static unsigned long crashk_size;
346
347static struct property crashk_size_prop = {
348 .name = "linux,crashkernel-size",
349 .length = sizeof(unsigned long),
350 .value = (unsigned char *)&crashk_size,
351};
352
353static void __init export_crashk_values(void)
354{
355 struct device_node *node;
356 struct property *prop;
357
358 node = of_find_node_by_path("/chosen");
359 if (!node)
360 return;
361
362 /* There might be existing crash kernel properties, but we can't
363 * be sure what's in them, so remove them. */
364 prop = of_find_property(node, "linux,crashkernel-base", NULL);
365 if (prop)
366 prom_remove_property(node, prop);
367
368 prop = of_find_property(node, "linux,crashkernel-size", NULL);
369 if (prop)
370 prom_remove_property(node, prop);
371
372 if (crashk_res.start != 0) {
373 prom_add_property(node, &crashk_base_prop);
374 crashk_size = crashk_res.end - crashk_res.start + 1;
375 prom_add_property(node, &crashk_size_prop);
376 }
377
378 of_node_put(node);
379}
380
338void __init kexec_setup(void) 381void __init kexec_setup(void)
339{ 382{
340 export_htab_values(); 383 export_htab_values();
384 export_crashk_values();
385}
386
387static int __init early_parse_crashk(char *p)
388{
389 unsigned long size;
390
391 if (!p)
392 return 1;
393
394 size = memparse(p, &p);
395
396 if (*p == '@')
397 crashk_res.start = memparse(p + 1, &p);
398 else
399 crashk_res.start = KDUMP_KERNELBASE;
400
401 crashk_res.end = crashk_res.start + size - 1;
402
403 return 0;
404}
405early_param("crashkernel", early_parse_crashk);
406
407void __init reserve_crashkernel(void)
408{
409 unsigned long size;
410
411 if (crashk_res.start == 0)
412 return;
413
414 /* We might have got these values via the command line or the
415 * device tree, either way sanitise them now. */
416
417 size = crashk_res.end - crashk_res.start + 1;
418
419 if (crashk_res.start != KDUMP_KERNELBASE)
420 printk("Crash kernel location must be 0x%x\n",
421 KDUMP_KERNELBASE);
422
423 crashk_res.start = KDUMP_KERNELBASE;
424 size = PAGE_ALIGN(size);
425 crashk_res.end = crashk_res.start + size - 1;
426
427 /* Crash kernel trumps memory limit */
428 if (memory_limit && memory_limit <= crashk_res.end) {
429 memory_limit = crashk_res.end + 1;
430 printk("Adjusted memory limit for crashkernel, now 0x%lx\n",
431 memory_limit);
432 }
433
434 lmb_reserve(crashk_res.start, size);
435}
436
437int overlaps_crashkernel(unsigned long start, unsigned long size)
438{
439 return (start + size) > crashk_res.start && start <= crashk_res.end;
341} 440}
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index be982023409e..01d3916c4cb1 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -216,7 +216,7 @@ _GLOBAL(call_setup_cpu)
216 lwz r4,0(r4) 216 lwz r4,0(r4)
217 add r4,r4,r3 217 add r4,r4,r3
218 lwz r5,CPU_SPEC_SETUP(r4) 218 lwz r5,CPU_SPEC_SETUP(r4)
219 cmpi 0,r5,0 219 cmpwi 0,r5,0
220 add r5,r5,r3 220 add r5,r5,r3
221 beqlr 221 beqlr
222 mtctr r5 222 mtctr r5
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 2778cce058e2..e8883d42c43c 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -482,7 +482,9 @@ _GLOBAL(identify_cpu)
482 sub r0,r3,r5 482 sub r0,r3,r5
483 std r0,0(r4) 483 std r0,0(r4)
484 ld r4,CPU_SPEC_SETUP(r3) 484 ld r4,CPU_SPEC_SETUP(r3)
485 cmpdi 0,r4,0
485 add r4,r4,r5 486 add r4,r4,r5
487 beqlr
486 ld r4,0(r4) 488 ld r4,0(r4)
487 add r4,r4,r5 489 add r4,r4,r5
488 mtctr r4 490 mtctr r4
@@ -768,9 +770,6 @@ _GLOBAL(giveup_altivec)
768 770
769#endif /* CONFIG_ALTIVEC */ 771#endif /* CONFIG_ALTIVEC */
770 772
771_GLOBAL(__setup_cpu_power3)
772 blr
773
774_GLOBAL(execve) 773_GLOBAL(execve)
775 li r0,__NR_execve 774 li r0,__NR_execve
776 sc 775 sc
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index ada50aa5b600..6960f090991e 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -204,7 +204,7 @@ static void nvram_print_partitions(char * label)
204 printk(KERN_WARNING "indx\t\tsig\tchks\tlen\tname\n"); 204 printk(KERN_WARNING "indx\t\tsig\tchks\tlen\tname\n");
205 list_for_each(p, &nvram_part->partition) { 205 list_for_each(p, &nvram_part->partition) {
206 tmp_part = list_entry(p, struct nvram_partition, partition); 206 tmp_part = list_entry(p, struct nvram_partition, partition);
207 printk(KERN_WARNING "%d \t%02x\t%02x\t%d\t%s\n", 207 printk(KERN_WARNING "%4d \t%02x\t%02x\t%d\t%s\n",
208 tmp_part->index, tmp_part->header.signature, 208 tmp_part->index, tmp_part->header.signature,
209 tmp_part->header.checksum, tmp_part->header.length, 209 tmp_part->header.checksum, tmp_part->header.length,
210 tmp_part->header.name); 210 tmp_part->header.name);
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index b129d2e4b759..c858eb4bef17 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -1113,9 +1113,10 @@ check_for_io_childs(struct pci_bus *bus, struct resource* res, int *found_vga)
1113 int i; 1113 int i;
1114 int rc = 0; 1114 int rc = 0;
1115 1115
1116#define push_end(res, size) do { unsigned long __sz = (size) ; \ 1116#define push_end(res, mask) do { \
1117 res->end = ((res->end + __sz) / (__sz + 1)) * (__sz + 1) + __sz; \ 1117 BUG_ON((mask+1) & mask); \
1118 } while (0) 1118 res->end = (res->end + mask) | mask; \
1119} while (0)
1119 1120
1120 list_for_each_entry(dev, &bus->devices, bus_list) { 1121 list_for_each_entry(dev, &bus->devices, bus_list) {
1121 u16 class = dev->class >> 8; 1122 u16 class = dev->class >> 8;
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 4c4449be81ce..5ad87c426bed 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -42,14 +42,6 @@
42unsigned long pci_probe_only = 1; 42unsigned long pci_probe_only = 1;
43int pci_assign_all_buses = 0; 43int pci_assign_all_buses = 0;
44 44
45/*
46 * legal IO pages under MAX_ISA_PORT. This is to ensure we don't touch
47 * devices we don't have access to.
48 */
49unsigned long io_page_mask;
50
51EXPORT_SYMBOL(io_page_mask);
52
53#ifdef CONFIG_PPC_MULTIPLATFORM 45#ifdef CONFIG_PPC_MULTIPLATFORM
54static void fixup_resource(struct resource *res, struct pci_dev *dev); 46static void fixup_resource(struct resource *res, struct pci_dev *dev);
55static void do_bus_setup(struct pci_bus *bus); 47static void do_bus_setup(struct pci_bus *bus);
@@ -235,8 +227,10 @@ struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
235 pci_setup_pci_controller(phb); 227 pci_setup_pci_controller(phb);
236 phb->arch_data = dev; 228 phb->arch_data = dev;
237 phb->is_dynamic = mem_init_done; 229 phb->is_dynamic = mem_init_done;
238 if (dev) 230 if (dev) {
231 PHB_SET_NODE(phb, of_node_to_nid(dev));
239 add_linux_pci_domain(dev, phb); 232 add_linux_pci_domain(dev, phb);
233 }
240 return phb; 234 return phb;
241} 235}
242 236
@@ -396,7 +390,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
396 390
397 dev->current_state = 4; /* unknown power state */ 391 dev->current_state = 4; /* unknown power state */
398 392
399 if (!strcmp(type, "pci")) { 393 if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
400 /* a PCI-PCI bridge */ 394 /* a PCI-PCI bridge */
401 dev->hdr_type = PCI_HEADER_TYPE_BRIDGE; 395 dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
402 dev->rom_base_reg = PCI_ROM_ADDRESS1; 396 dev->rom_base_reg = PCI_ROM_ADDRESS1;
@@ -605,7 +599,7 @@ static int __init pcibios_init(void)
605 iSeries_pcibios_init(); 599 iSeries_pcibios_init();
606#endif 600#endif
607 601
608 printk("PCI: Probing PCI hardware\n"); 602 printk(KERN_DEBUG "PCI: Probing PCI hardware\n");
609 603
610 /* Scan all of the recorded PCI controllers. */ 604 /* Scan all of the recorded PCI controllers. */
611 list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { 605 list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
@@ -630,14 +624,14 @@ static int __init pcibios_init(void)
630 /* Cache the location of the ISA bridge (if we have one) */ 624 /* Cache the location of the ISA bridge (if we have one) */
631 ppc64_isabridge_dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL); 625 ppc64_isabridge_dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
632 if (ppc64_isabridge_dev != NULL) 626 if (ppc64_isabridge_dev != NULL)
633 printk("ISA bridge at %s\n", pci_name(ppc64_isabridge_dev)); 627 printk(KERN_DEBUG "ISA bridge at %s\n", pci_name(ppc64_isabridge_dev));
634 628
635#ifdef CONFIG_PPC_MULTIPLATFORM 629#ifdef CONFIG_PPC_MULTIPLATFORM
636 /* map in PCI I/O space */ 630 /* map in PCI I/O space */
637 phbs_remap_io(); 631 phbs_remap_io();
638#endif 632#endif
639 633
640 printk("PCI: Probing PCI hardware done\n"); 634 printk(KERN_DEBUG "PCI: Probing PCI hardware done\n");
641 635
642 return 0; 636 return 0;
643} 637}
@@ -804,7 +798,7 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp,
804 else 798 else
805 prot |= _PAGE_GUARDED; 799 prot |= _PAGE_GUARDED;
806 800
807 printk("PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start, 801 printk(KERN_DEBUG "PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start,
808 prot); 802 prot);
809 803
810 return __pgprot(prot); 804 return __pgprot(prot);
@@ -894,8 +888,8 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
894 return ret; 888 return ret;
895} 889}
896 890
897#ifdef CONFIG_PPC_MULTIPLATFORM 891static ssize_t pci_show_devspec(struct device *dev,
898static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) 892 struct device_attribute *attr, char *buf)
899{ 893{
900 struct pci_dev *pdev; 894 struct pci_dev *pdev;
901 struct device_node *np; 895 struct device_node *np;
@@ -907,13 +901,10 @@ static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *att
907 return sprintf(buf, "%s", np->full_name); 901 return sprintf(buf, "%s", np->full_name);
908} 902}
909static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL); 903static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
910#endif /* CONFIG_PPC_MULTIPLATFORM */
911 904
912void pcibios_add_platform_entries(struct pci_dev *pdev) 905void pcibios_add_platform_entries(struct pci_dev *pdev)
913{ 906{
914#ifdef CONFIG_PPC_MULTIPLATFORM
915 device_create_file(&pdev->dev, &dev_attr_devspec); 907 device_create_file(&pdev->dev, &dev_attr_devspec);
916#endif /* CONFIG_PPC_MULTIPLATFORM */
917} 908}
918 909
919#ifdef CONFIG_PPC_MULTIPLATFORM 910#ifdef CONFIG_PPC_MULTIPLATFORM
@@ -1104,8 +1095,6 @@ void __init pci_setup_phb_io(struct pci_controller *hose, int primary)
1104 pci_process_ISA_OF_ranges(isa_dn, hose->io_base_phys, 1095 pci_process_ISA_OF_ranges(isa_dn, hose->io_base_phys,
1105 hose->io_base_virt); 1096 hose->io_base_virt);
1106 of_node_put(isa_dn); 1097 of_node_put(isa_dn);
1107 /* Allow all IO */
1108 io_page_mask = -1;
1109 } 1098 }
1110 } 1099 }
1111 1100
@@ -1212,7 +1201,7 @@ int remap_bus_range(struct pci_bus *bus)
1212 return 1; 1201 return 1;
1213 if (start_phys == 0) 1202 if (start_phys == 0)
1214 return 1; 1203 return 1;
1215 printk("mapping IO %lx -> %lx, size: %lx\n", start_phys, start_virt, size); 1204 printk(KERN_DEBUG "mapping IO %lx -> %lx, size: %lx\n", start_phys, start_virt, size);
1216 if (__ioremap_explicit(start_phys, start_virt, size, 1205 if (__ioremap_explicit(start_phys, start_virt, size,
1217 _PAGE_NO_CACHE | _PAGE_GUARDED)) 1206 _PAGE_NO_CACHE | _PAGE_GUARDED))
1218 return 1; 1207 return 1;
@@ -1232,27 +1221,13 @@ static void phbs_remap_io(void)
1232static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev) 1221static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev)
1233{ 1222{
1234 struct pci_controller *hose = pci_bus_to_host(dev->bus); 1223 struct pci_controller *hose = pci_bus_to_host(dev->bus);
1235 unsigned long start, end, mask, offset; 1224 unsigned long offset;
1236 1225
1237 if (res->flags & IORESOURCE_IO) { 1226 if (res->flags & IORESOURCE_IO) {
1238 offset = (unsigned long)hose->io_base_virt - pci_io_base; 1227 offset = (unsigned long)hose->io_base_virt - pci_io_base;
1239 1228
1240 start = res->start += offset; 1229 res->start += offset;
1241 end = res->end += offset; 1230 res->end += offset;
1242
1243 /* Need to allow IO access to pages that are in the
1244 ISA range */
1245 if (start < MAX_ISA_PORT) {
1246 if (end > MAX_ISA_PORT)
1247 end = MAX_ISA_PORT;
1248
1249 start >>= PAGE_SHIFT;
1250 end >>= PAGE_SHIFT;
1251
1252 /* get the range of pages for the map */
1253 mask = ((1 << (end+1)) - 1) ^ ((1 << start) - 1);
1254 io_page_mask |= mask;
1255 }
1256 } else if (res->flags & IORESOURCE_MEM) { 1231 } else if (res->flags & IORESOURCE_MEM) {
1257 res->start += hose->pci_mem_offset; 1232 res->start += hose->pci_mem_offset;
1258 res->end += hose->pci_mem_offset; 1233 res->end += hose->pci_mem_offset;
@@ -1442,3 +1417,12 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus,
1442 1417
1443 return -EOPNOTSUPP; 1418 return -EOPNOTSUPP;
1444} 1419}
1420
1421#ifdef CONFIG_NUMA
1422int pcibus_to_node(struct pci_bus *bus)
1423{
1424 struct pci_controller *phb = pci_bus_to_host(bus);
1425 return phb->node;
1426}
1427EXPORT_SYMBOL(pcibus_to_node);
1428#endif
diff --git a/arch/powerpc/kernel/pci_direct_iommu.c b/arch/powerpc/kernel/pci_direct_iommu.c
index e1a32f802c0b..72ce082ce738 100644
--- a/arch/powerpc/kernel/pci_direct_iommu.c
+++ b/arch/powerpc/kernel/pci_direct_iommu.c
@@ -82,13 +82,17 @@ static int pci_direct_dma_supported(struct device *dev, u64 mask)
82 return mask < 0x100000000ull; 82 return mask < 0x100000000ull;
83} 83}
84 84
85static struct dma_mapping_ops pci_direct_ops = {
86 .alloc_coherent = pci_direct_alloc_coherent,
87 .free_coherent = pci_direct_free_coherent,
88 .map_single = pci_direct_map_single,
89 .unmap_single = pci_direct_unmap_single,
90 .map_sg = pci_direct_map_sg,
91 .unmap_sg = pci_direct_unmap_sg,
92 .dma_supported = pci_direct_dma_supported,
93};
94
85void __init pci_direct_iommu_init(void) 95void __init pci_direct_iommu_init(void)
86{ 96{
87 pci_dma_ops.alloc_coherent = pci_direct_alloc_coherent; 97 pci_dma_ops = pci_direct_ops;
88 pci_dma_ops.free_coherent = pci_direct_free_coherent;
89 pci_dma_ops.map_single = pci_direct_map_single;
90 pci_dma_ops.unmap_single = pci_direct_unmap_single;
91 pci_dma_ops.map_sg = pci_direct_map_sg;
92 pci_dma_ops.unmap_sg = pci_direct_unmap_sg;
93 pci_dma_ops.dma_supported = pci_direct_dma_supported;
94} 98}
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 12c4c9e9bbc7..1c18953514c3 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -31,6 +31,7 @@
31#include <asm/pci-bridge.h> 31#include <asm/pci-bridge.h>
32#include <asm/pSeries_reconfig.h> 32#include <asm/pSeries_reconfig.h>
33#include <asm/ppc-pci.h> 33#include <asm/ppc-pci.h>
34#include <asm/firmware.h>
34 35
35/* 36/*
36 * Traverse_func that inits the PCI fields of the device node. 37 * Traverse_func that inits the PCI fields of the device node.
@@ -59,6 +60,11 @@ static void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
59 pdn->busno = (regs[0] >> 16) & 0xff; 60 pdn->busno = (regs[0] >> 16) & 0xff;
60 pdn->devfn = (regs[0] >> 8) & 0xff; 61 pdn->devfn = (regs[0] >> 8) & 0xff;
61 } 62 }
63 if (firmware_has_feature(FW_FEATURE_ISERIES)) {
64 u32 *busp = (u32 *)get_property(dn, "linux,subbus", NULL);
65 if (busp)
66 pdn->bussubno = *busp;
67 }
62 68
63 pdn->pci_ext_config_space = (type && *type == 1); 69 pdn->pci_ext_config_space = (type && *type == 1);
64 return NULL; 70 return NULL;
diff --git a/arch/powerpc/kernel/pci_iommu.c b/arch/powerpc/kernel/pci_iommu.c
index c1d95e14bbed..0688b2534acb 100644
--- a/arch/powerpc/kernel/pci_iommu.c
+++ b/arch/powerpc/kernel/pci_iommu.c
@@ -44,16 +44,16 @@
44 */ 44 */
45#define PCI_GET_DN(dev) ((struct device_node *)((dev)->sysdata)) 45#define PCI_GET_DN(dev) ((struct device_node *)((dev)->sysdata))
46 46
47static inline struct iommu_table *devnode_table(struct device *dev) 47static inline struct iommu_table *device_to_table(struct device *hwdev)
48{ 48{
49 struct pci_dev *pdev; 49 struct pci_dev *pdev;
50 50
51 if (!dev) { 51 if (!hwdev) {
52 pdev = ppc64_isabridge_dev; 52 pdev = ppc64_isabridge_dev;
53 if (!pdev) 53 if (!pdev)
54 return NULL; 54 return NULL;
55 } else 55 } else
56 pdev = to_pci_dev(dev); 56 pdev = to_pci_dev(hwdev);
57 57
58 return PCI_DN(PCI_GET_DN(pdev))->iommu_table; 58 return PCI_DN(PCI_GET_DN(pdev))->iommu_table;
59} 59}
@@ -85,14 +85,15 @@ static inline unsigned long device_to_mask(struct device *hwdev)
85static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size, 85static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size,
86 dma_addr_t *dma_handle, gfp_t flag) 86 dma_addr_t *dma_handle, gfp_t flag)
87{ 87{
88 return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle, 88 return iommu_alloc_coherent(device_to_table(hwdev), size, dma_handle,
89 device_to_mask(hwdev), flag); 89 device_to_mask(hwdev), flag,
90 pcibus_to_node(to_pci_dev(hwdev)->bus));
90} 91}
91 92
92static void pci_iommu_free_coherent(struct device *hwdev, size_t size, 93static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
93 void *vaddr, dma_addr_t dma_handle) 94 void *vaddr, dma_addr_t dma_handle)
94{ 95{
95 iommu_free_coherent(devnode_table(hwdev), size, vaddr, dma_handle); 96 iommu_free_coherent(device_to_table(hwdev), size, vaddr, dma_handle);
96} 97}
97 98
98/* Creates TCEs for a user provided buffer. The user buffer must be 99/* Creates TCEs for a user provided buffer. The user buffer must be
@@ -104,7 +105,7 @@ static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
104static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr, 105static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr,
105 size_t size, enum dma_data_direction direction) 106 size_t size, enum dma_data_direction direction)
106{ 107{
107 return iommu_map_single(devnode_table(hwdev), vaddr, size, 108 return iommu_map_single(device_to_table(hwdev), vaddr, size,
108 device_to_mask(hwdev), direction); 109 device_to_mask(hwdev), direction);
109} 110}
110 111
@@ -112,27 +113,27 @@ static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr,
112static void pci_iommu_unmap_single(struct device *hwdev, dma_addr_t dma_handle, 113static void pci_iommu_unmap_single(struct device *hwdev, dma_addr_t dma_handle,
113 size_t size, enum dma_data_direction direction) 114 size_t size, enum dma_data_direction direction)
114{ 115{
115 iommu_unmap_single(devnode_table(hwdev), dma_handle, size, direction); 116 iommu_unmap_single(device_to_table(hwdev), dma_handle, size, direction);
116} 117}
117 118
118 119
119static int pci_iommu_map_sg(struct device *pdev, struct scatterlist *sglist, 120static int pci_iommu_map_sg(struct device *pdev, struct scatterlist *sglist,
120 int nelems, enum dma_data_direction direction) 121 int nelems, enum dma_data_direction direction)
121{ 122{
122 return iommu_map_sg(pdev, devnode_table(pdev), sglist, 123 return iommu_map_sg(pdev, device_to_table(pdev), sglist,
123 nelems, device_to_mask(pdev), direction); 124 nelems, device_to_mask(pdev), direction);
124} 125}
125 126
126static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist, 127static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
127 int nelems, enum dma_data_direction direction) 128 int nelems, enum dma_data_direction direction)
128{ 129{
129 iommu_unmap_sg(devnode_table(pdev), sglist, nelems, direction); 130 iommu_unmap_sg(device_to_table(pdev), sglist, nelems, direction);
130} 131}
131 132
132/* We support DMA to/from any memory page via the iommu */ 133/* We support DMA to/from any memory page via the iommu */
133static int pci_iommu_dma_supported(struct device *dev, u64 mask) 134static int pci_iommu_dma_supported(struct device *dev, u64 mask)
134{ 135{
135 struct iommu_table *tbl = devnode_table(dev); 136 struct iommu_table *tbl = device_to_table(dev);
136 137
137 if (!tbl || tbl->it_offset > mask) { 138 if (!tbl || tbl->it_offset > mask) {
138 printk(KERN_INFO "Warning: IOMMU table offset too big for device mask\n"); 139 printk(KERN_INFO "Warning: IOMMU table offset too big for device mask\n");
@@ -147,13 +148,17 @@ static int pci_iommu_dma_supported(struct device *dev, u64 mask)
147 return 1; 148 return 1;
148} 149}
149 150
151struct dma_mapping_ops pci_iommu_ops = {
152 .alloc_coherent = pci_iommu_alloc_coherent,
153 .free_coherent = pci_iommu_free_coherent,
154 .map_single = pci_iommu_map_single,
155 .unmap_single = pci_iommu_unmap_single,
156 .map_sg = pci_iommu_map_sg,
157 .unmap_sg = pci_iommu_unmap_sg,
158 .dma_supported = pci_iommu_dma_supported,
159};
160
150void pci_iommu_init(void) 161void pci_iommu_init(void)
151{ 162{
152 pci_dma_ops.alloc_coherent = pci_iommu_alloc_coherent; 163 pci_dma_ops = pci_iommu_ops;
153 pci_dma_ops.free_coherent = pci_iommu_free_coherent;
154 pci_dma_ops.map_single = pci_iommu_map_single;
155 pci_dma_ops.unmap_single = pci_iommu_unmap_single;
156 pci_dma_ops.map_sg = pci_iommu_map_sg;
157 pci_dma_ops.unmap_sg = pci_iommu_unmap_sg;
158 pci_dma_ops.dma_supported = pci_iommu_dma_supported;
159} 164}
diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c
index 3c2cf661f6d9..2b87f82df135 100644
--- a/arch/powerpc/kernel/proc_ppc64.c
+++ b/arch/powerpc/kernel/proc_ppc64.c
@@ -52,7 +52,7 @@ static int __init proc_ppc64_create(void)
52 if (!root) 52 if (!root)
53 return 1; 53 return 1;
54 54
55 if (!machine_is(pseries) && !machine_is(cell)) 55 if (!of_find_node_by_path("/rtas"))
56 return 0; 56 return 0;
57 57
58 if (!proc_mkdir("rtas", root)) 58 if (!proc_mkdir("rtas", root))
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 2dd47d2dd998..e4732459c485 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -708,6 +708,61 @@ int get_fpexc_mode(struct task_struct *tsk, unsigned long adr)
708 return put_user(val, (unsigned int __user *) adr); 708 return put_user(val, (unsigned int __user *) adr);
709} 709}
710 710
711int set_endian(struct task_struct *tsk, unsigned int val)
712{
713 struct pt_regs *regs = tsk->thread.regs;
714
715 if ((val == PR_ENDIAN_LITTLE && !cpu_has_feature(CPU_FTR_REAL_LE)) ||
716 (val == PR_ENDIAN_PPC_LITTLE && !cpu_has_feature(CPU_FTR_PPC_LE)))
717 return -EINVAL;
718
719 if (regs == NULL)
720 return -EINVAL;
721
722 if (val == PR_ENDIAN_BIG)
723 regs->msr &= ~MSR_LE;
724 else if (val == PR_ENDIAN_LITTLE || val == PR_ENDIAN_PPC_LITTLE)
725 regs->msr |= MSR_LE;
726 else
727 return -EINVAL;
728
729 return 0;
730}
731
732int get_endian(struct task_struct *tsk, unsigned long adr)
733{
734 struct pt_regs *regs = tsk->thread.regs;
735 unsigned int val;
736
737 if (!cpu_has_feature(CPU_FTR_PPC_LE) &&
738 !cpu_has_feature(CPU_FTR_REAL_LE))
739 return -EINVAL;
740
741 if (regs == NULL)
742 return -EINVAL;
743
744 if (regs->msr & MSR_LE) {
745 if (cpu_has_feature(CPU_FTR_REAL_LE))
746 val = PR_ENDIAN_LITTLE;
747 else
748 val = PR_ENDIAN_PPC_LITTLE;
749 } else
750 val = PR_ENDIAN_BIG;
751
752 return put_user(val, (unsigned int __user *)adr);
753}
754
755int set_unalign_ctl(struct task_struct *tsk, unsigned int val)
756{
757 tsk->thread.align_ctl = val;
758 return 0;
759}
760
761int get_unalign_ctl(struct task_struct *tsk, unsigned long adr)
762{
763 return put_user(tsk->thread.align_ctl, (unsigned int __user *)adr);
764}
765
711#define TRUNC_PTR(x) ((typeof(x))(((unsigned long)(x)) & 0xffffffff)) 766#define TRUNC_PTR(x) ((typeof(x))(((unsigned long)(x)) & 0xffffffff))
712 767
713int sys_clone(unsigned long clone_flags, unsigned long usp, 768int sys_clone(unsigned long clone_flags, unsigned long usp,
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 9a07f97f0712..483455c5bb02 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -50,6 +50,7 @@
50#include <asm/machdep.h> 50#include <asm/machdep.h>
51#include <asm/pSeries_reconfig.h> 51#include <asm/pSeries_reconfig.h>
52#include <asm/pci-bridge.h> 52#include <asm/pci-bridge.h>
53#include <asm/kexec.h>
53 54
54#ifdef DEBUG 55#ifdef DEBUG
55#define DBG(fmt...) printk(KERN_ERR fmt) 56#define DBG(fmt...) printk(KERN_ERR fmt)
@@ -836,6 +837,42 @@ static unsigned long __init unflatten_dt_node(unsigned long mem,
836 return mem; 837 return mem;
837} 838}
838 839
840static int __init early_parse_mem(char *p)
841{
842 if (!p)
843 return 1;
844
845 memory_limit = PAGE_ALIGN(memparse(p, &p));
846 DBG("memory limit = 0x%lx\n", memory_limit);
847
848 return 0;
849}
850early_param("mem", early_parse_mem);
851
852/*
853 * The device tree may be allocated below our memory limit, or inside the
854 * crash kernel region for kdump. If so, move it out now.
855 */
856static void move_device_tree(void)
857{
858 unsigned long start, size;
859 void *p;
860
861 DBG("-> move_device_tree\n");
862
863 start = __pa(initial_boot_params);
864 size = initial_boot_params->totalsize;
865
866 if ((memory_limit && (start + size) > memory_limit) ||
867 overlaps_crashkernel(start, size)) {
868 p = __va(lmb_alloc_base(size, PAGE_SIZE, lmb.rmo_size));
869 memcpy(p, initial_boot_params, size);
870 initial_boot_params = (struct boot_param_header *)p;
871 DBG("Moved device tree to 0x%p\n", p);
872 }
873
874 DBG("<- move_device_tree\n");
875}
839 876
840/** 877/**
841 * unflattens the device-tree passed by the firmware, creating the 878 * unflattens the device-tree passed by the firmware, creating the
@@ -911,7 +948,10 @@ static struct ibm_pa_feature {
911 {CPU_FTR_CTRL, 0, 0, 3, 0}, 948 {CPU_FTR_CTRL, 0, 0, 3, 0},
912 {CPU_FTR_NOEXECUTE, 0, 0, 6, 0}, 949 {CPU_FTR_NOEXECUTE, 0, 0, 6, 0},
913 {CPU_FTR_NODSISRALIGN, 0, 1, 1, 1}, 950 {CPU_FTR_NODSISRALIGN, 0, 1, 1, 1},
951#if 0
952 /* put this back once we know how to test if firmware does 64k IO */
914 {CPU_FTR_CI_LARGE_PAGE, 0, 1, 2, 0}, 953 {CPU_FTR_CI_LARGE_PAGE, 0, 1, 2, 0},
954#endif
915}; 955};
916 956
917static void __init check_cpu_pa_features(unsigned long node) 957static void __init check_cpu_pa_features(unsigned long node)
@@ -1070,6 +1110,7 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
1070 iommu_force_on = 1; 1110 iommu_force_on = 1;
1071#endif 1111#endif
1072 1112
1113 /* mem=x on the command line is the preferred mechanism */
1073 lprop = of_get_flat_dt_prop(node, "linux,memory-limit", NULL); 1114 lprop = of_get_flat_dt_prop(node, "linux,memory-limit", NULL);
1074 if (lprop) 1115 if (lprop)
1075 memory_limit = *lprop; 1116 memory_limit = *lprop;
@@ -1123,17 +1164,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
1123 1164
1124 DBG("Command line is: %s\n", cmd_line); 1165 DBG("Command line is: %s\n", cmd_line);
1125 1166
1126 if (strstr(cmd_line, "mem=")) {
1127 char *p, *q;
1128
1129 for (q = cmd_line; (p = strstr(q, "mem=")) != 0; ) {
1130 q = p + 4;
1131 if (p > cmd_line && p[-1] != ' ')
1132 continue;
1133 memory_limit = memparse(q, &q);
1134 }
1135 }
1136
1137 /* break now */ 1167 /* break now */
1138 return 1; 1168 return 1;
1139} 1169}
@@ -1237,9 +1267,17 @@ static void __init early_reserve_mem(void)
1237{ 1267{
1238 u64 base, size; 1268 u64 base, size;
1239 u64 *reserve_map; 1269 u64 *reserve_map;
1270 unsigned long self_base;
1271 unsigned long self_size;
1240 1272
1241 reserve_map = (u64 *)(((unsigned long)initial_boot_params) + 1273 reserve_map = (u64 *)(((unsigned long)initial_boot_params) +
1242 initial_boot_params->off_mem_rsvmap); 1274 initial_boot_params->off_mem_rsvmap);
1275
1276 /* before we do anything, lets reserve the dt blob */
1277 self_base = __pa((unsigned long)initial_boot_params);
1278 self_size = initial_boot_params->totalsize;
1279 lmb_reserve(self_base, self_size);
1280
1243#ifdef CONFIG_PPC32 1281#ifdef CONFIG_PPC32
1244 /* 1282 /*
1245 * Handle the case where we might be booting from an old kexec 1283 * Handle the case where we might be booting from an old kexec
@@ -1254,6 +1292,9 @@ static void __init early_reserve_mem(void)
1254 size_32 = *(reserve_map_32++); 1292 size_32 = *(reserve_map_32++);
1255 if (size_32 == 0) 1293 if (size_32 == 0)
1256 break; 1294 break;
1295 /* skip if the reservation is for the blob */
1296 if (base_32 == self_base && size_32 == self_size)
1297 continue;
1257 DBG("reserving: %x -> %x\n", base_32, size_32); 1298 DBG("reserving: %x -> %x\n", base_32, size_32);
1258 lmb_reserve(base_32, size_32); 1299 lmb_reserve(base_32, size_32);
1259 } 1300 }
@@ -1265,6 +1306,9 @@ static void __init early_reserve_mem(void)
1265 size = *(reserve_map++); 1306 size = *(reserve_map++);
1266 if (size == 0) 1307 if (size == 0)
1267 break; 1308 break;
1309 /* skip if the reservation is for the blob */
1310 if (base == self_base && size == self_size)
1311 continue;
1268 DBG("reserving: %llx -> %llx\n", base, size); 1312 DBG("reserving: %llx -> %llx\n", base, size);
1269 lmb_reserve(base, size); 1313 lmb_reserve(base, size);
1270 } 1314 }
@@ -1292,18 +1336,26 @@ void __init early_init_devtree(void *params)
1292 lmb_init(); 1336 lmb_init();
1293 of_scan_flat_dt(early_init_dt_scan_root, NULL); 1337 of_scan_flat_dt(early_init_dt_scan_root, NULL);
1294 of_scan_flat_dt(early_init_dt_scan_memory, NULL); 1338 of_scan_flat_dt(early_init_dt_scan_memory, NULL);
1295 lmb_enforce_memory_limit(memory_limit);
1296 lmb_analyze();
1297 1339
1298 DBG("Phys. mem: %lx\n", lmb_phys_mem_size()); 1340 /* Save command line for /proc/cmdline and then parse parameters */
1341 strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE);
1342 parse_early_param();
1299 1343
1300 /* Reserve LMB regions used by kernel, initrd, dt, etc... */ 1344 /* Reserve LMB regions used by kernel, initrd, dt, etc... */
1301 lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START); 1345 lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
1302#ifdef CONFIG_CRASH_DUMP 1346 reserve_kdump_trampoline();
1303 lmb_reserve(0, KDUMP_RESERVE_LIMIT); 1347 reserve_crashkernel();
1304#endif
1305 early_reserve_mem(); 1348 early_reserve_mem();
1306 1349
1350 lmb_enforce_memory_limit(memory_limit);
1351 lmb_analyze();
1352
1353 DBG("Phys. mem: %lx\n", lmb_phys_mem_size());
1354
1355 /* We may need to relocate the flat tree, do it now.
1356 * FIXME .. and the initrd too? */
1357 move_device_tree();
1358
1307 DBG("Scanning CPUs ...\n"); 1359 DBG("Scanning CPUs ...\n");
1308 1360
1309 /* Retreive CPU related informations from the flat tree 1361 /* Retreive CPU related informations from the flat tree
@@ -2053,29 +2105,46 @@ int prom_update_property(struct device_node *np,
2053 return 0; 2105 return 0;
2054} 2106}
2055 2107
2056#ifdef CONFIG_KEXEC
2057/* We may have allocated the flat device tree inside the crash kernel region
2058 * in prom_init. If so we need to move it out into regular memory. */
2059void kdump_move_device_tree(void)
2060{
2061 unsigned long start, end;
2062 struct boot_param_header *new;
2063
2064 start = __pa((unsigned long)initial_boot_params);
2065 end = start + initial_boot_params->totalsize;
2066
2067 if (end < crashk_res.start || start > crashk_res.end)
2068 return;
2069 2108
2070 new = (struct boot_param_header*) 2109/* Find the device node for a given logical cpu number, also returns the cpu
2071 __va(lmb_alloc(initial_boot_params->totalsize, PAGE_SIZE)); 2110 * local thread number (index in ibm,interrupt-server#s) if relevant and
2072 2111 * asked for (non NULL)
2073 memcpy(new, initial_boot_params, initial_boot_params->totalsize); 2112 */
2113struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
2114{
2115 int hardid;
2116 struct device_node *np;
2074 2117
2075 initial_boot_params = new; 2118 hardid = get_hard_smp_processor_id(cpu);
2076 2119
2077 DBG("Flat device tree blob moved to %p\n", initial_boot_params); 2120 for_each_node_by_type(np, "cpu") {
2121 u32 *intserv;
2122 unsigned int plen, t;
2078 2123
2079 /* XXX should we unreserve the old DT? */ 2124 /* Check for ibm,ppc-interrupt-server#s. If it doesn't exist
2125 * fallback to "reg" property and assume no threads
2126 */
2127 intserv = (u32 *)get_property(np, "ibm,ppc-interrupt-server#s",
2128 &plen);
2129 if (intserv == NULL) {
2130 u32 *reg = (u32 *)get_property(np, "reg", NULL);
2131 if (reg == NULL)
2132 continue;
2133 if (*reg == hardid) {
2134 if (thread)
2135 *thread = 0;
2136 return np;
2137 }
2138 } else {
2139 plen /= sizeof(u32);
2140 for (t = 0; t < plen; t++) {
2141 if (hardid == intserv[t]) {
2142 if (thread)
2143 *thread = t;
2144 return np;
2145 }
2146 }
2147 }
2148 }
2149 return NULL;
2080} 2150}
2081#endif /* CONFIG_KEXEC */
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index f70bd090dacd..8c28eb0cbdac 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -194,19 +194,12 @@ static int __initdata of_platform;
194 194
195static char __initdata prom_cmd_line[COMMAND_LINE_SIZE]; 195static char __initdata prom_cmd_line[COMMAND_LINE_SIZE];
196 196
197static unsigned long __initdata prom_memory_limit;
198
199static unsigned long __initdata alloc_top; 197static unsigned long __initdata alloc_top;
200static unsigned long __initdata alloc_top_high; 198static unsigned long __initdata alloc_top_high;
201static unsigned long __initdata alloc_bottom; 199static unsigned long __initdata alloc_bottom;
202static unsigned long __initdata rmo_top; 200static unsigned long __initdata rmo_top;
203static unsigned long __initdata ram_top; 201static unsigned long __initdata ram_top;
204 202
205#ifdef CONFIG_KEXEC
206static unsigned long __initdata prom_crashk_base;
207static unsigned long __initdata prom_crashk_size;
208#endif
209
210static struct mem_map_entry __initdata mem_reserve_map[MEM_RESERVE_MAP_SIZE]; 203static struct mem_map_entry __initdata mem_reserve_map[MEM_RESERVE_MAP_SIZE];
211static int __initdata mem_reserve_cnt; 204static int __initdata mem_reserve_cnt;
212 205
@@ -574,7 +567,7 @@ static void __init early_cmdline_parse(void)
574 if ((long)_prom->chosen > 0) 567 if ((long)_prom->chosen > 0)
575 l = prom_getprop(_prom->chosen, "bootargs", p, COMMAND_LINE_SIZE-1); 568 l = prom_getprop(_prom->chosen, "bootargs", p, COMMAND_LINE_SIZE-1);
576#ifdef CONFIG_CMDLINE 569#ifdef CONFIG_CMDLINE
577 if (l == 0) /* dbl check */ 570 if (l <= 0 || p[0] == '\0') /* dbl check */
578 strlcpy(RELOC(prom_cmd_line), 571 strlcpy(RELOC(prom_cmd_line),
579 RELOC(CONFIG_CMDLINE), sizeof(prom_cmd_line)); 572 RELOC(CONFIG_CMDLINE), sizeof(prom_cmd_line));
580#endif /* CONFIG_CMDLINE */ 573#endif /* CONFIG_CMDLINE */
@@ -593,45 +586,6 @@ static void __init early_cmdline_parse(void)
593 RELOC(iommu_force_on) = 1; 586 RELOC(iommu_force_on) = 1;
594 } 587 }
595#endif 588#endif
596
597 opt = strstr(RELOC(prom_cmd_line), RELOC("mem="));
598 if (opt) {
599 opt += 4;
600 RELOC(prom_memory_limit) = prom_memparse(opt, (const char **)&opt);
601#ifdef CONFIG_PPC64
602 /* Align to 16 MB == size of ppc64 large page */
603 RELOC(prom_memory_limit) = ALIGN(RELOC(prom_memory_limit), 0x1000000);
604#endif
605 }
606
607#ifdef CONFIG_KEXEC
608 /*
609 * crashkernel=size@addr specifies the location to reserve for
610 * crash kernel.
611 */
612 opt = strstr(RELOC(prom_cmd_line), RELOC("crashkernel="));
613 if (opt) {
614 opt += 12;
615 RELOC(prom_crashk_size) =
616 prom_memparse(opt, (const char **)&opt);
617
618 if (ALIGN(RELOC(prom_crashk_size), 0x1000000) !=
619 RELOC(prom_crashk_size)) {
620 prom_printf("Warning: crashkernel size is not "
621 "aligned to 16MB\n");
622 }
623
624 /*
625 * At present, the crash kernel always run at 32MB.
626 * Just ignore whatever user passed.
627 */
628 RELOC(prom_crashk_base) = 0x2000000;
629 if (*opt == '@') {
630 prom_printf("Warning: PPC64 kdump kernel always runs "
631 "at 32 MB\n");
632 }
633 }
634#endif
635} 589}
636 590
637#ifdef CONFIG_PPC_PSERIES 591#ifdef CONFIG_PPC_PSERIES
@@ -1116,29 +1070,6 @@ static void __init prom_init_mem(void)
1116 } 1070 }
1117 1071
1118 /* 1072 /*
1119 * If prom_memory_limit is set we reduce the upper limits *except* for
1120 * alloc_top_high. This must be the real top of RAM so we can put
1121 * TCE's up there.
1122 */
1123
1124 RELOC(alloc_top_high) = RELOC(ram_top);
1125
1126 if (RELOC(prom_memory_limit)) {
1127 if (RELOC(prom_memory_limit) <= RELOC(alloc_bottom)) {
1128 prom_printf("Ignoring mem=%x <= alloc_bottom.\n",
1129 RELOC(prom_memory_limit));
1130 RELOC(prom_memory_limit) = 0;
1131 } else if (RELOC(prom_memory_limit) >= RELOC(ram_top)) {
1132 prom_printf("Ignoring mem=%x >= ram_top.\n",
1133 RELOC(prom_memory_limit));
1134 RELOC(prom_memory_limit) = 0;
1135 } else {
1136 RELOC(ram_top) = RELOC(prom_memory_limit);
1137 RELOC(rmo_top) = min(RELOC(rmo_top), RELOC(prom_memory_limit));
1138 }
1139 }
1140
1141 /*
1142 * Setup our top alloc point, that is top of RMO or top of 1073 * Setup our top alloc point, that is top of RMO or top of
1143 * segment 0 when running non-LPAR. 1074 * segment 0 when running non-LPAR.
1144 * Some RS64 machines have buggy firmware where claims up at 1075 * Some RS64 machines have buggy firmware where claims up at
@@ -1150,20 +1081,14 @@ static void __init prom_init_mem(void)
1150 RELOC(rmo_top) = RELOC(ram_top); 1081 RELOC(rmo_top) = RELOC(ram_top);
1151 RELOC(rmo_top) = min(0x30000000ul, RELOC(rmo_top)); 1082 RELOC(rmo_top) = min(0x30000000ul, RELOC(rmo_top));
1152 RELOC(alloc_top) = RELOC(rmo_top); 1083 RELOC(alloc_top) = RELOC(rmo_top);
1084 RELOC(alloc_top_high) = RELOC(ram_top);
1153 1085
1154 prom_printf("memory layout at init:\n"); 1086 prom_printf("memory layout at init:\n");
1155 prom_printf(" memory_limit : %x (16 MB aligned)\n", RELOC(prom_memory_limit));
1156 prom_printf(" alloc_bottom : %x\n", RELOC(alloc_bottom)); 1087 prom_printf(" alloc_bottom : %x\n", RELOC(alloc_bottom));
1157 prom_printf(" alloc_top : %x\n", RELOC(alloc_top)); 1088 prom_printf(" alloc_top : %x\n", RELOC(alloc_top));
1158 prom_printf(" alloc_top_hi : %x\n", RELOC(alloc_top_high)); 1089 prom_printf(" alloc_top_hi : %x\n", RELOC(alloc_top_high));
1159 prom_printf(" rmo_top : %x\n", RELOC(rmo_top)); 1090 prom_printf(" rmo_top : %x\n", RELOC(rmo_top));
1160 prom_printf(" ram_top : %x\n", RELOC(ram_top)); 1091 prom_printf(" ram_top : %x\n", RELOC(ram_top));
1161#ifdef CONFIG_KEXEC
1162 if (RELOC(prom_crashk_base)) {
1163 prom_printf(" crashk_base : %x\n", RELOC(prom_crashk_base));
1164 prom_printf(" crashk_size : %x\n", RELOC(prom_crashk_size));
1165 }
1166#endif
1167} 1092}
1168 1093
1169 1094
@@ -1349,16 +1274,10 @@ static void __init prom_initialize_tce_table(void)
1349 1274
1350 reserve_mem(local_alloc_bottom, local_alloc_top - local_alloc_bottom); 1275 reserve_mem(local_alloc_bottom, local_alloc_top - local_alloc_bottom);
1351 1276
1352 if (RELOC(prom_memory_limit)) { 1277 /* These are only really needed if there is a memory limit in
1353 /* 1278 * effect, but we don't know so export them always. */
1354 * We align the start to a 16MB boundary so we can map 1279 RELOC(prom_tce_alloc_start) = local_alloc_bottom;
1355 * the TCE area using large pages if possible. 1280 RELOC(prom_tce_alloc_end) = local_alloc_top;
1356 * The end should be the top of RAM so no need to align it.
1357 */
1358 RELOC(prom_tce_alloc_start) = _ALIGN_DOWN(local_alloc_bottom,
1359 0x1000000);
1360 RELOC(prom_tce_alloc_end) = local_alloc_top;
1361 }
1362 1281
1363 /* Flag the first invalid entry */ 1282 /* Flag the first invalid entry */
1364 prom_debug("ending prom_initialize_tce_table\n"); 1283 prom_debug("ending prom_initialize_tce_table\n");
@@ -2041,11 +1960,7 @@ static void __init flatten_device_tree(void)
2041 /* Version 16 is not backward compatible */ 1960 /* Version 16 is not backward compatible */
2042 hdr->last_comp_version = 0x10; 1961 hdr->last_comp_version = 0x10;
2043 1962
2044 /* Reserve the whole thing and copy the reserve map in, we 1963 /* Copy the reserve map in */
2045 * also bump mem_reserve_cnt to cause further reservations to
2046 * fail since it's too late.
2047 */
2048 reserve_mem(RELOC(dt_header_start), hdr->totalsize);
2049 memcpy(rsvmap, RELOC(mem_reserve_map), sizeof(mem_reserve_map)); 1964 memcpy(rsvmap, RELOC(mem_reserve_map), sizeof(mem_reserve_map));
2050 1965
2051#ifdef DEBUG_PROM 1966#ifdef DEBUG_PROM
@@ -2058,6 +1973,9 @@ static void __init flatten_device_tree(void)
2058 RELOC(mem_reserve_map)[i].size); 1973 RELOC(mem_reserve_map)[i].size);
2059 } 1974 }
2060#endif 1975#endif
1976 /* Bump mem_reserve_cnt to cause further reservations to fail
1977 * since it's too late.
1978 */
2061 RELOC(mem_reserve_cnt) = MEM_RESERVE_MAP_SIZE; 1979 RELOC(mem_reserve_cnt) = MEM_RESERVE_MAP_SIZE;
2062 1980
2063 prom_printf("Device tree strings 0x%x -> 0x%x\n", 1981 prom_printf("Device tree strings 0x%x -> 0x%x\n",
@@ -2280,10 +2198,6 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
2280 */ 2198 */
2281 prom_init_mem(); 2199 prom_init_mem();
2282 2200
2283#ifdef CONFIG_KEXEC
2284 if (RELOC(prom_crashk_base))
2285 reserve_mem(RELOC(prom_crashk_base), RELOC(prom_crashk_size));
2286#endif
2287 /* 2201 /*
2288 * Determine which cpu is actually running right _now_ 2202 * Determine which cpu is actually running right _now_
2289 */ 2203 */
@@ -2317,10 +2231,6 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
2317 /* 2231 /*
2318 * Fill in some infos for use by the kernel later on 2232 * Fill in some infos for use by the kernel later on
2319 */ 2233 */
2320 if (RELOC(prom_memory_limit))
2321 prom_setprop(_prom->chosen, "/chosen", "linux,memory-limit",
2322 &RELOC(prom_memory_limit),
2323 sizeof(prom_memory_limit));
2324#ifdef CONFIG_PPC64 2234#ifdef CONFIG_PPC64
2325 if (RELOC(ppc64_iommu_off)) 2235 if (RELOC(ppc64_iommu_off))
2326 prom_setprop(_prom->chosen, "/chosen", "linux,iommu-off", 2236 prom_setprop(_prom->chosen, "/chosen", "linux,iommu-off",
@@ -2340,16 +2250,6 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
2340 } 2250 }
2341#endif 2251#endif
2342 2252
2343#ifdef CONFIG_KEXEC
2344 if (RELOC(prom_crashk_base)) {
2345 prom_setprop(_prom->chosen, "/chosen", "linux,crashkernel-base",
2346 PTRRELOC(&prom_crashk_base),
2347 sizeof(RELOC(prom_crashk_base)));
2348 prom_setprop(_prom->chosen, "/chosen", "linux,crashkernel-size",
2349 PTRRELOC(&prom_crashk_size),
2350 sizeof(RELOC(prom_crashk_size)));
2351 }
2352#endif
2353 /* 2253 /*
2354 * Fixup any known bugs in the device-tree 2254 * Fixup any known bugs in the device-tree
2355 */ 2255 */
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 3934c227549b..45df420383cc 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -548,3 +548,28 @@ int of_pci_address_to_resource(struct device_node *dev, int bar,
548 return __of_address_to_resource(dev, addrp, size, flags, r); 548 return __of_address_to_resource(dev, addrp, size, flags, r);
549} 549}
550EXPORT_SYMBOL_GPL(of_pci_address_to_resource); 550EXPORT_SYMBOL_GPL(of_pci_address_to_resource);
551
552void of_parse_dma_window(struct device_node *dn, unsigned char *dma_window_prop,
553 unsigned long *busno, unsigned long *phys, unsigned long *size)
554{
555 u32 *dma_window, cells;
556 unsigned char *prop;
557
558 dma_window = (u32 *)dma_window_prop;
559
560 /* busno is always one cell */
561 *busno = *(dma_window++);
562
563 prop = get_property(dn, "ibm,#dma-address-cells", NULL);
564 if (!prop)
565 prop = get_property(dn, "#address-cells", NULL);
566
567 cells = prop ? *(u32 *)prop : prom_n_addr_cells(dn);
568 *phys = of_read_addr(dma_window, cells);
569
570 dma_window += cells;
571
572 prop = get_property(dn, "ibm,#dma-size-cells", NULL);
573 cells = prop ? *(u32 *)prop : prom_n_size_cells(dn);
574 *size = of_read_addr(dma_window, cells);
575}
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 4a677d1bd4ef..5563e2e7d89c 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -404,7 +404,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
404 ret = ptrace_detach(child, data); 404 ret = ptrace_detach(child, data);
405 break; 405 break;
406 406
407#ifdef CONFIG_PPC64
408 case PPC_PTRACE_GETREGS: { /* Get GPRs 0 - 31. */ 407 case PPC_PTRACE_GETREGS: { /* Get GPRs 0 - 31. */
409 int i; 408 int i;
410 unsigned long *reg = &((unsigned long *)child->thread.regs)[0]; 409 unsigned long *reg = &((unsigned long *)child->thread.regs)[0];
@@ -468,7 +467,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
468 } 467 }
469 break; 468 break;
470 } 469 }
471#endif /* CONFIG_PPC64 */
472 470
473#ifdef CONFIG_ALTIVEC 471#ifdef CONFIG_ALTIVEC
474 case PTRACE_GETVRREGS: 472 case PTRACE_GETVRREGS:
diff --git a/arch/powerpc/kernel/rtas-rtc.c b/arch/powerpc/kernel/rtas-rtc.c
index 34d073fb6091..77578c093dda 100644
--- a/arch/powerpc/kernel/rtas-rtc.c
+++ b/arch/powerpc/kernel/rtas-rtc.c
@@ -14,19 +14,20 @@
14unsigned long __init rtas_get_boot_time(void) 14unsigned long __init rtas_get_boot_time(void)
15{ 15{
16 int ret[8]; 16 int ret[8];
17 int error, wait_time; 17 int error;
18 unsigned int wait_time;
18 u64 max_wait_tb; 19 u64 max_wait_tb;
19 20
20 max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; 21 max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT;
21 do { 22 do {
22 error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); 23 error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
23 if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { 24
24 wait_time = rtas_extended_busy_delay_time(error); 25 wait_time = rtas_busy_delay_time(error);
26 if (wait_time) {
25 /* This is boot time so we spin. */ 27 /* This is boot time so we spin. */
26 udelay(wait_time*1000); 28 udelay(wait_time*1000);
27 error = RTAS_CLOCK_BUSY;
28 } 29 }
29 } while (error == RTAS_CLOCK_BUSY && (get_tb() < max_wait_tb)); 30 } while (wait_time && (get_tb() < max_wait_tb));
30 31
31 if (error != 0 && printk_ratelimit()) { 32 if (error != 0 && printk_ratelimit()) {
32 printk(KERN_WARNING "error: reading the clock failed (%d)\n", 33 printk(KERN_WARNING "error: reading the clock failed (%d)\n",
@@ -44,24 +45,25 @@ unsigned long __init rtas_get_boot_time(void)
44void rtas_get_rtc_time(struct rtc_time *rtc_tm) 45void rtas_get_rtc_time(struct rtc_time *rtc_tm)
45{ 46{
46 int ret[8]; 47 int ret[8];
47 int error, wait_time; 48 int error;
49 unsigned int wait_time;
48 u64 max_wait_tb; 50 u64 max_wait_tb;
49 51
50 max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; 52 max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT;
51 do { 53 do {
52 error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); 54 error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
53 if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { 55
56 wait_time = rtas_busy_delay_time(error);
57 if (wait_time) {
54 if (in_interrupt() && printk_ratelimit()) { 58 if (in_interrupt() && printk_ratelimit()) {
55 memset(rtc_tm, 0, sizeof(struct rtc_time)); 59 memset(rtc_tm, 0, sizeof(struct rtc_time));
56 printk(KERN_WARNING "error: reading clock" 60 printk(KERN_WARNING "error: reading clock"
57 " would delay interrupt\n"); 61 " would delay interrupt\n");
58 return; /* delay not allowed */ 62 return; /* delay not allowed */
59 } 63 }
60 wait_time = rtas_extended_busy_delay_time(error);
61 msleep(wait_time); 64 msleep(wait_time);
62 error = RTAS_CLOCK_BUSY;
63 } 65 }
64 } while (error == RTAS_CLOCK_BUSY && (get_tb() < max_wait_tb)); 66 } while (wait_time && (get_tb() < max_wait_tb));
65 67
66 if (error != 0 && printk_ratelimit()) { 68 if (error != 0 && printk_ratelimit()) {
67 printk(KERN_WARNING "error: reading the clock failed (%d)\n", 69 printk(KERN_WARNING "error: reading the clock failed (%d)\n",
@@ -88,14 +90,14 @@ int rtas_set_rtc_time(struct rtc_time *tm)
88 tm->tm_year + 1900, tm->tm_mon + 1, 90 tm->tm_year + 1900, tm->tm_mon + 1,
89 tm->tm_mday, tm->tm_hour, tm->tm_min, 91 tm->tm_mday, tm->tm_hour, tm->tm_min,
90 tm->tm_sec, 0); 92 tm->tm_sec, 0);
91 if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { 93
94 wait_time = rtas_busy_delay_time(error);
95 if (wait_time) {
92 if (in_interrupt()) 96 if (in_interrupt())
93 return 1; /* probably decrementer */ 97 return 1; /* probably decrementer */
94 wait_time = rtas_extended_busy_delay_time(error);
95 msleep(wait_time); 98 msleep(wait_time);
96 error = RTAS_CLOCK_BUSY;
97 } 99 }
98 } while (error == RTAS_CLOCK_BUSY && (get_tb() < max_wait_tb)); 100 } while (wait_time && (get_tb() < max_wait_tb));
99 101
100 if (error != 0 && printk_ratelimit()) 102 if (error != 0 && printk_ratelimit())
101 printk(KERN_WARNING "error: setting the clock failed (%d)\n", 103 printk(KERN_WARNING "error: setting the clock failed (%d)\n",
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 0112318213ab..17dc79198515 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -370,24 +370,36 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...)
370 return ret; 370 return ret;
371} 371}
372 372
373/* Given an RTAS status code of 990n compute the hinted delay of 10^n 373/* For RTAS_BUSY (-2), delay for 1 millisecond. For an extended busy status
374 * (last digit) milliseconds. For now we bound at n=5 (100 sec). 374 * code of 990n, perform the hinted delay of 10^n (last digit) milliseconds.
375 */ 375 */
376unsigned int rtas_extended_busy_delay_time(int status) 376unsigned int rtas_busy_delay_time(int status)
377{ 377{
378 int order = status - 9900; 378 int order;
379 unsigned long ms; 379 unsigned int ms = 0;
380
381 if (status == RTAS_BUSY) {
382 ms = 1;
383 } else if (status >= 9900 && status <= 9905) {
384 order = status - 9900;
385 for (ms = 1; order > 0; order--)
386 ms *= 10;
387 }
380 388
381 if (order < 0) 389 return ms;
382 order = 0; /* RTC depends on this for -2 clock busy */ 390}
383 else if (order > 5)
384 order = 5; /* bound */
385 391
386 /* Use microseconds for reasonable accuracy */ 392/* For an RTAS busy status code, perform the hinted delay. */
387 for (ms = 1; order > 0; order--) 393unsigned int rtas_busy_delay(int status)
388 ms *= 10; 394{
395 unsigned int ms;
389 396
390 return ms; 397 might_sleep();
398 ms = rtas_busy_delay_time(status);
399 if (ms)
400 msleep(ms);
401
402 return ms;
391} 403}
392 404
393int rtas_error_rc(int rtas_rc) 405int rtas_error_rc(int rtas_rc)
@@ -438,22 +450,14 @@ int rtas_get_power_level(int powerdomain, int *level)
438int rtas_set_power_level(int powerdomain, int level, int *setlevel) 450int rtas_set_power_level(int powerdomain, int level, int *setlevel)
439{ 451{
440 int token = rtas_token("set-power-level"); 452 int token = rtas_token("set-power-level");
441 unsigned int wait_time;
442 int rc; 453 int rc;
443 454
444 if (token == RTAS_UNKNOWN_SERVICE) 455 if (token == RTAS_UNKNOWN_SERVICE)
445 return -ENOENT; 456 return -ENOENT;
446 457
447 while (1) { 458 do {
448 rc = rtas_call(token, 2, 2, setlevel, powerdomain, level); 459 rc = rtas_call(token, 2, 2, setlevel, powerdomain, level);
449 if (rc == RTAS_BUSY) 460 } while (rtas_busy_delay(rc));
450 udelay(1);
451 else if (rtas_is_extended_busy(rc)) {
452 wait_time = rtas_extended_busy_delay_time(rc);
453 udelay(wait_time * 1000);
454 } else
455 break;
456 }
457 461
458 if (rc < 0) 462 if (rc < 0)
459 return rtas_error_rc(rc); 463 return rtas_error_rc(rc);
@@ -463,22 +467,14 @@ int rtas_set_power_level(int powerdomain, int level, int *setlevel)
463int rtas_get_sensor(int sensor, int index, int *state) 467int rtas_get_sensor(int sensor, int index, int *state)
464{ 468{
465 int token = rtas_token("get-sensor-state"); 469 int token = rtas_token("get-sensor-state");
466 unsigned int wait_time;
467 int rc; 470 int rc;
468 471
469 if (token == RTAS_UNKNOWN_SERVICE) 472 if (token == RTAS_UNKNOWN_SERVICE)
470 return -ENOENT; 473 return -ENOENT;
471 474
472 while (1) { 475 do {
473 rc = rtas_call(token, 2, 2, state, sensor, index); 476 rc = rtas_call(token, 2, 2, state, sensor, index);
474 if (rc == RTAS_BUSY) 477 } while (rtas_busy_delay(rc));
475 udelay(1);
476 else if (rtas_is_extended_busy(rc)) {
477 wait_time = rtas_extended_busy_delay_time(rc);
478 udelay(wait_time * 1000);
479 } else
480 break;
481 }
482 478
483 if (rc < 0) 479 if (rc < 0)
484 return rtas_error_rc(rc); 480 return rtas_error_rc(rc);
@@ -488,23 +484,14 @@ int rtas_get_sensor(int sensor, int index, int *state)
488int rtas_set_indicator(int indicator, int index, int new_value) 484int rtas_set_indicator(int indicator, int index, int new_value)
489{ 485{
490 int token = rtas_token("set-indicator"); 486 int token = rtas_token("set-indicator");
491 unsigned int wait_time;
492 int rc; 487 int rc;
493 488
494 if (token == RTAS_UNKNOWN_SERVICE) 489 if (token == RTAS_UNKNOWN_SERVICE)
495 return -ENOENT; 490 return -ENOENT;
496 491
497 while (1) { 492 do {
498 rc = rtas_call(token, 3, 1, NULL, indicator, index, new_value); 493 rc = rtas_call(token, 3, 1, NULL, indicator, index, new_value);
499 if (rc == RTAS_BUSY) 494 } while (rtas_busy_delay(rc));
500 udelay(1);
501 else if (rtas_is_extended_busy(rc)) {
502 wait_time = rtas_extended_busy_delay_time(rc);
503 udelay(wait_time * 1000);
504 }
505 else
506 break;
507 }
508 495
509 if (rc < 0) 496 if (rc < 0)
510 return rtas_error_rc(rc); 497 return rtas_error_rc(rc);
@@ -555,13 +542,11 @@ void rtas_os_term(char *str)
555 do { 542 do {
556 status = rtas_call(rtas_token("ibm,os-term"), 1, 1, NULL, 543 status = rtas_call(rtas_token("ibm,os-term"), 1, 1, NULL,
557 __pa(rtas_os_term_buf)); 544 __pa(rtas_os_term_buf));
545 } while (rtas_busy_delay(status));
558 546
559 if (status == RTAS_BUSY) 547 if (status != 0)
560 udelay(1); 548 printk(KERN_EMERG "ibm,os-term call failed %d\n",
561 else if (status != 0)
562 printk(KERN_EMERG "ibm,os-term call failed %d\n",
563 status); 549 status);
564 } while (status == RTAS_BUSY);
565} 550}
566 551
567static int ibm_suspend_me_token = RTAS_UNKNOWN_SERVICE; 552static int ibm_suspend_me_token = RTAS_UNKNOWN_SERVICE;
@@ -608,9 +593,31 @@ out:
608static int rtas_ibm_suspend_me(struct rtas_args *args) 593static int rtas_ibm_suspend_me(struct rtas_args *args)
609{ 594{
610 int i; 595 int i;
596 long state;
597 long rc;
598 unsigned long dummy;
611 599
612 struct rtas_suspend_me_data data; 600 struct rtas_suspend_me_data data;
613 601
602 /* Make sure the state is valid */
603 rc = plpar_hcall(H_VASI_STATE,
604 ((u64)args->args[0] << 32) | args->args[1],
605 0, 0, 0,
606 &state, &dummy, &dummy);
607
608 if (rc) {
609 printk(KERN_ERR "rtas_ibm_suspend_me: vasi_state returned %ld\n",rc);
610 return rc;
611 } else if (state == H_VASI_ENABLED) {
612 args->args[args->nargs] = RTAS_NOT_SUSPENDABLE;
613 return 0;
614 } else if (state != H_VASI_SUSPENDING) {
615 printk(KERN_ERR "rtas_ibm_suspend_me: vasi_state returned state %ld\n",
616 state);
617 args->args[args->nargs] = -1;
618 return 0;
619 }
620
614 data.waiting = 1; 621 data.waiting = 1;
615 data.args = args; 622 data.args = args;
616 623
@@ -789,7 +796,8 @@ EXPORT_SYMBOL(rtas_token);
789EXPORT_SYMBOL(rtas_call); 796EXPORT_SYMBOL(rtas_call);
790EXPORT_SYMBOL(rtas_data_buf); 797EXPORT_SYMBOL(rtas_data_buf);
791EXPORT_SYMBOL(rtas_data_buf_lock); 798EXPORT_SYMBOL(rtas_data_buf_lock);
792EXPORT_SYMBOL(rtas_extended_busy_delay_time); 799EXPORT_SYMBOL(rtas_busy_delay_time);
800EXPORT_SYMBOL(rtas_busy_delay);
793EXPORT_SYMBOL(rtas_get_sensor); 801EXPORT_SYMBOL(rtas_get_sensor);
794EXPORT_SYMBOL(rtas_get_power_level); 802EXPORT_SYMBOL(rtas_get_power_level);
795EXPORT_SYMBOL(rtas_set_power_level); 803EXPORT_SYMBOL(rtas_set_power_level);
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index aaf384c3f04a..1442b63a75da 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -365,20 +365,12 @@ static int rtas_excl_release(struct inode *inode, struct file *file)
365 365
366static void manage_flash(struct rtas_manage_flash_t *args_buf) 366static void manage_flash(struct rtas_manage_flash_t *args_buf)
367{ 367{
368 unsigned int wait_time;
369 s32 rc; 368 s32 rc;
370 369
371 while (1) { 370 do {
372 rc = rtas_call(rtas_token("ibm,manage-flash-image"), 1, 371 rc = rtas_call(rtas_token("ibm,manage-flash-image"), 1,
373 1, NULL, args_buf->op); 372 1, NULL, args_buf->op);
374 if (rc == RTAS_RC_BUSY) 373 } while (rtas_busy_delay(rc));
375 udelay(1);
376 else if (rtas_is_extended_busy(rc)) {
377 wait_time = rtas_extended_busy_delay_time(rc);
378 udelay(wait_time * 1000);
379 } else
380 break;
381 }
382 374
383 args_buf->status = rc; 375 args_buf->status = rc;
384} 376}
@@ -451,27 +443,18 @@ static ssize_t manage_flash_write(struct file *file, const char __user *buf,
451static void validate_flash(struct rtas_validate_flash_t *args_buf) 443static void validate_flash(struct rtas_validate_flash_t *args_buf)
452{ 444{
453 int token = rtas_token("ibm,validate-flash-image"); 445 int token = rtas_token("ibm,validate-flash-image");
454 unsigned int wait_time;
455 int update_results; 446 int update_results;
456 s32 rc; 447 s32 rc;
457 448
458 rc = 0; 449 rc = 0;
459 while(1) { 450 do {
460 spin_lock(&rtas_data_buf_lock); 451 spin_lock(&rtas_data_buf_lock);
461 memcpy(rtas_data_buf, args_buf->buf, VALIDATE_BUF_SIZE); 452 memcpy(rtas_data_buf, args_buf->buf, VALIDATE_BUF_SIZE);
462 rc = rtas_call(token, 2, 2, &update_results, 453 rc = rtas_call(token, 2, 2, &update_results,
463 (u32) __pa(rtas_data_buf), args_buf->buf_size); 454 (u32) __pa(rtas_data_buf), args_buf->buf_size);
464 memcpy(args_buf->buf, rtas_data_buf, VALIDATE_BUF_SIZE); 455 memcpy(args_buf->buf, rtas_data_buf, VALIDATE_BUF_SIZE);
465 spin_unlock(&rtas_data_buf_lock); 456 spin_unlock(&rtas_data_buf_lock);
466 457 } while (rtas_busy_delay(rc));
467 if (rc == RTAS_RC_BUSY)
468 udelay(1);
469 else if (rtas_is_extended_busy(rc)) {
470 wait_time = rtas_extended_busy_delay_time(rc);
471 udelay(wait_time * 1000);
472 } else
473 break;
474 }
475 458
476 args_buf->status = rc; 459 args_buf->status = rc;
477 args_buf->update_results = update_results; 460 args_buf->update_results = update_results;
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 57b539a03fa9..6eb7e49b394a 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -313,7 +313,9 @@ unsigned long __init find_and_init_phbs(void)
313 for (node = of_get_next_child(root, NULL); 313 for (node = of_get_next_child(root, NULL);
314 node != NULL; 314 node != NULL;
315 node = of_get_next_child(root, node)) { 315 node = of_get_next_child(root, node)) {
316 if (node->type == NULL || strcmp(node->type, "pci") != 0) 316
317 if (node->type == NULL || (strcmp(node->type, "pci") != 0 &&
318 strcmp(node->type, "pciex") != 0))
317 continue; 319 continue;
318 320
319 phb = pcibios_alloc_controller(node); 321 phb = pcibios_alloc_controller(node);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 684ab1d49c65..bd328123af75 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -443,6 +443,7 @@ void __init smp_setup_cpu_maps(void)
443} 443}
444#endif /* CONFIG_SMP */ 444#endif /* CONFIG_SMP */
445 445
446int __initdata do_early_xmon;
446#ifdef CONFIG_XMON 447#ifdef CONFIG_XMON
447static int __init early_xmon(char *p) 448static int __init early_xmon(char *p)
448{ 449{
@@ -456,7 +457,7 @@ static int __init early_xmon(char *p)
456 return 0; 457 return 0;
457 } 458 }
458 xmon_init(1); 459 xmon_init(1);
459 debugger(NULL); 460 do_early_xmon = 1;
460 461
461 return 0; 462 return 0;
462} 463}
@@ -524,3 +525,20 @@ int check_legacy_ioport(unsigned long base_port)
524 return ppc_md.check_legacy_ioport(base_port); 525 return ppc_md.check_legacy_ioport(base_port);
525} 526}
526EXPORT_SYMBOL(check_legacy_ioport); 527EXPORT_SYMBOL(check_legacy_ioport);
528
529static int ppc_panic_event(struct notifier_block *this,
530 unsigned long event, void *ptr)
531{
532 ppc_md.panic(ptr); /* May not return */
533 return NOTIFY_DONE;
534}
535
536static struct notifier_block ppc_panic_block = {
537 .notifier_call = ppc_panic_event,
538 .priority = INT_MIN /* may not return; must be done last */
539};
540
541void __init setup_panic(void)
542{
543 atomic_notifier_chain_register(&panic_notifier_list, &ppc_panic_block);
544}
diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h
index 2ebba755272e..4c67ad7fae08 100644
--- a/arch/powerpc/kernel/setup.h
+++ b/arch/powerpc/kernel/setup.h
@@ -2,5 +2,8 @@
2#define _POWERPC_KERNEL_SETUP_H 2#define _POWERPC_KERNEL_SETUP_H
3 3
4void check_for_initrd(void); 4void check_for_initrd(void);
5void do_init_bootmem(void);
6void setup_panic(void);
7extern int do_early_xmon;
5 8
6#endif /* _POWERPC_KERNEL_SETUP_H */ 9#endif /* _POWERPC_KERNEL_SETUP_H */
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 69ac25701344..e5a44812441a 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -131,12 +131,6 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys)
131 /* Do some early initialization based on the flat device tree */ 131 /* Do some early initialization based on the flat device tree */
132 early_init_devtree(__va(dt_ptr)); 132 early_init_devtree(__va(dt_ptr));
133 133
134 /* Check default command line */
135#ifdef CONFIG_CMDLINE
136 if (cmd_line[0] == 0)
137 strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
138#endif /* CONFIG_CMDLINE */
139
140 probe_machine(); 134 probe_machine();
141 135
142#ifdef CONFIG_6xx 136#ifdef CONFIG_6xx
@@ -235,7 +229,7 @@ arch_initcall(ppc_init);
235/* Warning, IO base is not yet inited */ 229/* Warning, IO base is not yet inited */
236void __init setup_arch(char **cmdline_p) 230void __init setup_arch(char **cmdline_p)
237{ 231{
238 extern void do_init_bootmem(void); 232 *cmdline_p = cmd_line;
239 233
240 /* so udelay does something sensible, assume <= 1000 bogomips */ 234 /* so udelay does something sensible, assume <= 1000 bogomips */
241 loops_per_jiffy = 500000000 / HZ; 235 loops_per_jiffy = 500000000 / HZ;
@@ -285,16 +279,16 @@ void __init setup_arch(char **cmdline_p)
285 /* reboot on panic */ 279 /* reboot on panic */
286 panic_timeout = 180; 280 panic_timeout = 180;
287 281
282 if (ppc_md.panic)
283 setup_panic();
284
288 init_mm.start_code = PAGE_OFFSET; 285 init_mm.start_code = PAGE_OFFSET;
289 init_mm.end_code = (unsigned long) _etext; 286 init_mm.end_code = (unsigned long) _etext;
290 init_mm.end_data = (unsigned long) _edata; 287 init_mm.end_data = (unsigned long) _edata;
291 init_mm.brk = klimit; 288 init_mm.brk = klimit;
292 289
293 /* Save unparsed command line copy for /proc/cmdline */ 290 if (do_early_xmon)
294 strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE); 291 debugger(NULL);
295 *cmdline_p = cmd_line;
296
297 parse_early_param();
298 292
299 /* set up the bootmem stuff with available memory */ 293 /* set up the bootmem stuff with available memory */
300 do_init_bootmem(); 294 do_init_bootmem();
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 4467c49903b6..78f3a5fd43f6 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -100,12 +100,6 @@ unsigned long SYSRQ_KEY;
100#endif /* CONFIG_MAGIC_SYSRQ */ 100#endif /* CONFIG_MAGIC_SYSRQ */
101 101
102 102
103static int ppc64_panic_event(struct notifier_block *, unsigned long, void *);
104static struct notifier_block ppc64_panic_block = {
105 .notifier_call = ppc64_panic_event,
106 .priority = INT_MIN /* may not return; must be done last */
107};
108
109#ifdef CONFIG_SMP 103#ifdef CONFIG_SMP
110 104
111static int smt_enabled_cmdline; 105static int smt_enabled_cmdline;
@@ -199,9 +193,7 @@ void __init early_setup(unsigned long dt_ptr)
199 /* Probe the machine type */ 193 /* Probe the machine type */
200 probe_machine(); 194 probe_machine();
201 195
202#ifdef CONFIG_CRASH_DUMP 196 setup_kdump_trampoline();
203 kdump_setup();
204#endif
205 197
206 DBG("Found, Initializing memory management...\n"); 198 DBG("Found, Initializing memory management...\n");
207 199
@@ -353,9 +345,6 @@ void __init setup_system(void)
353{ 345{
354 DBG(" -> setup_system()\n"); 346 DBG(" -> setup_system()\n");
355 347
356#ifdef CONFIG_KEXEC
357 kdump_move_device_tree();
358#endif
359 /* 348 /*
360 * Unflatten the device-tree passed by prom_init or kexec 349 * Unflatten the device-tree passed by prom_init or kexec
361 */ 350 */
@@ -420,10 +409,8 @@ void __init setup_system(void)
420 */ 409 */
421 register_early_udbg_console(); 410 register_early_udbg_console();
422 411
423 /* Save unparsed command line copy for /proc/cmdline */ 412 if (do_early_xmon)
424 strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE); 413 debugger(NULL);
425
426 parse_early_param();
427 414
428 check_smt_enabled(); 415 check_smt_enabled();
429 smp_setup_cpu_maps(); 416 smp_setup_cpu_maps();
@@ -456,13 +443,6 @@ void __init setup_system(void)
456 DBG(" <- setup_system()\n"); 443 DBG(" <- setup_system()\n");
457} 444}
458 445
459static int ppc64_panic_event(struct notifier_block *this,
460 unsigned long event, void *ptr)
461{
462 ppc_md.panic((char *)ptr); /* May not return */
463 return NOTIFY_DONE;
464}
465
466#ifdef CONFIG_IRQSTACKS 446#ifdef CONFIG_IRQSTACKS
467static void __init irqstack_early_init(void) 447static void __init irqstack_early_init(void)
468{ 448{
@@ -517,8 +497,6 @@ static void __init emergency_stack_init(void)
517 */ 497 */
518void __init setup_arch(char **cmdline_p) 498void __init setup_arch(char **cmdline_p)
519{ 499{
520 extern void do_init_bootmem(void);
521
522 ppc64_boot_msg(0x12, "Setup Arch"); 500 ppc64_boot_msg(0x12, "Setup Arch");
523 501
524 *cmdline_p = cmd_line; 502 *cmdline_p = cmd_line;
@@ -535,8 +513,7 @@ void __init setup_arch(char **cmdline_p)
535 panic_timeout = 180; 513 panic_timeout = 180;
536 514
537 if (ppc_md.panic) 515 if (ppc_md.panic)
538 atomic_notifier_chain_register(&panic_notifier_list, 516 setup_panic();
539 &ppc64_panic_block);
540 517
541 init_mm.start_code = PAGE_OFFSET; 518 init_mm.start_code = PAGE_OFFSET;
542 init_mm.end_code = (unsigned long) _etext; 519 init_mm.end_code = (unsigned long) _etext;
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 8fdeca2d4597..d73b25e22fca 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -419,9 +419,7 @@ static long restore_user_regs(struct pt_regs *regs,
419{ 419{
420 long err; 420 long err;
421 unsigned int save_r2 = 0; 421 unsigned int save_r2 = 0;
422#if defined(CONFIG_ALTIVEC) || defined(CONFIG_SPE)
423 unsigned long msr; 422 unsigned long msr;
424#endif
425 423
426 /* 424 /*
427 * restore general registers but not including MSR or SOFTE. Also 425 * restore general registers but not including MSR or SOFTE. Also
@@ -430,11 +428,16 @@ static long restore_user_regs(struct pt_regs *regs,
430 if (!sig) 428 if (!sig)
431 save_r2 = (unsigned int)regs->gpr[2]; 429 save_r2 = (unsigned int)regs->gpr[2];
432 err = restore_general_regs(regs, sr); 430 err = restore_general_regs(regs, sr);
431 err |= __get_user(msr, &sr->mc_gregs[PT_MSR]);
433 if (!sig) 432 if (!sig)
434 regs->gpr[2] = (unsigned long) save_r2; 433 regs->gpr[2] = (unsigned long) save_r2;
435 if (err) 434 if (err)
436 return 1; 435 return 1;
437 436
437 /* if doing signal return, restore the previous little-endian mode */
438 if (sig)
439 regs->msr = (regs->msr & ~MSR_LE) | (msr & MSR_LE);
440
438 /* 441 /*
439 * Do this before updating the thread state in 442 * Do this before updating the thread state in
440 * current->thread.fpr/vr/evr. That way, if we get preempted 443 * current->thread.fpr/vr/evr. That way, if we get preempted
@@ -455,7 +458,7 @@ static long restore_user_regs(struct pt_regs *regs,
455 /* force the process to reload the altivec registers from 458 /* force the process to reload the altivec registers from
456 current->thread when it next does altivec instructions */ 459 current->thread when it next does altivec instructions */
457 regs->msr &= ~MSR_VEC; 460 regs->msr &= ~MSR_VEC;
458 if (!__get_user(msr, &sr->mc_gregs[PT_MSR]) && (msr & MSR_VEC) != 0) { 461 if (msr & MSR_VEC) {
459 /* restore altivec registers from the stack */ 462 /* restore altivec registers from the stack */
460 if (__copy_from_user(current->thread.vr, &sr->mc_vregs, 463 if (__copy_from_user(current->thread.vr, &sr->mc_vregs,
461 sizeof(sr->mc_vregs))) 464 sizeof(sr->mc_vregs)))
@@ -472,7 +475,7 @@ static long restore_user_regs(struct pt_regs *regs,
472 /* force the process to reload the spe registers from 475 /* force the process to reload the spe registers from
473 current->thread when it next does spe instructions */ 476 current->thread when it next does spe instructions */
474 regs->msr &= ~MSR_SPE; 477 regs->msr &= ~MSR_SPE;
475 if (!__get_user(msr, &sr->mc_gregs[PT_MSR]) && (msr & MSR_SPE) != 0) { 478 if (msr & MSR_SPE) {
476 /* restore spe registers from the stack */ 479 /* restore spe registers from the stack */
477 if (__copy_from_user(current->thread.evr, &sr->mc_vregs, 480 if (__copy_from_user(current->thread.evr, &sr->mc_vregs,
478 ELF_NEVRREG * sizeof(u32))) 481 ELF_NEVRREG * sizeof(u32)))
@@ -757,10 +760,10 @@ static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka,
757 760
758 /* Save user registers on the stack */ 761 /* Save user registers on the stack */
759 frame = &rt_sf->uc.uc_mcontext; 762 frame = &rt_sf->uc.uc_mcontext;
760 if (vdso32_rt_sigtramp && current->thread.vdso_base) { 763 if (vdso32_rt_sigtramp && current->mm->context.vdso_base) {
761 if (save_user_regs(regs, frame, 0)) 764 if (save_user_regs(regs, frame, 0))
762 goto badframe; 765 goto badframe;
763 regs->link = current->thread.vdso_base + vdso32_rt_sigtramp; 766 regs->link = current->mm->context.vdso_base + vdso32_rt_sigtramp;
764 } else { 767 } else {
765 if (save_user_regs(regs, frame, __NR_rt_sigreturn)) 768 if (save_user_regs(regs, frame, __NR_rt_sigreturn))
766 goto badframe; 769 goto badframe;
@@ -777,6 +780,8 @@ static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka,
777 regs->gpr[5] = (unsigned long) &rt_sf->uc; 780 regs->gpr[5] = (unsigned long) &rt_sf->uc;
778 regs->gpr[6] = (unsigned long) rt_sf; 781 regs->gpr[6] = (unsigned long) rt_sf;
779 regs->nip = (unsigned long) ka->sa.sa_handler; 782 regs->nip = (unsigned long) ka->sa.sa_handler;
783 /* enter the signal handler in big-endian mode */
784 regs->msr &= ~MSR_LE;
780 regs->trap = 0; 785 regs->trap = 0;
781 return 1; 786 return 1;
782 787
@@ -1038,10 +1043,10 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka,
1038 || __put_user(sig, &sc->signal)) 1043 || __put_user(sig, &sc->signal))
1039 goto badframe; 1044 goto badframe;
1040 1045
1041 if (vdso32_sigtramp && current->thread.vdso_base) { 1046 if (vdso32_sigtramp && current->mm->context.vdso_base) {
1042 if (save_user_regs(regs, &frame->mctx, 0)) 1047 if (save_user_regs(regs, &frame->mctx, 0))
1043 goto badframe; 1048 goto badframe;
1044 regs->link = current->thread.vdso_base + vdso32_sigtramp; 1049 regs->link = current->mm->context.vdso_base + vdso32_sigtramp;
1045 } else { 1050 } else {
1046 if (save_user_regs(regs, &frame->mctx, __NR_sigreturn)) 1051 if (save_user_regs(regs, &frame->mctx, __NR_sigreturn))
1047 goto badframe; 1052 goto badframe;
@@ -1056,6 +1061,8 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka,
1056 regs->gpr[3] = sig; 1061 regs->gpr[3] = sig;
1057 regs->gpr[4] = (unsigned long) sc; 1062 regs->gpr[4] = (unsigned long) sc;
1058 regs->nip = (unsigned long) ka->sa.sa_handler; 1063 regs->nip = (unsigned long) ka->sa.sa_handler;
1064 /* enter the signal handler in big-endian mode */
1065 regs->msr &= ~MSR_LE;
1059 regs->trap = 0; 1066 regs->trap = 0;
1060 1067
1061 return 1; 1068 return 1;
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index c2db642f4cdd..6e75d7ab6d4d 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -141,9 +141,7 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig,
141 unsigned long err = 0; 141 unsigned long err = 0;
142 unsigned long save_r13 = 0; 142 unsigned long save_r13 = 0;
143 elf_greg_t *gregs = (elf_greg_t *)regs; 143 elf_greg_t *gregs = (elf_greg_t *)regs;
144#ifdef CONFIG_ALTIVEC
145 unsigned long msr; 144 unsigned long msr;
146#endif
147 int i; 145 int i;
148 146
149 /* If this is not a signal return, we preserve the TLS in r13 */ 147 /* If this is not a signal return, we preserve the TLS in r13 */
@@ -154,7 +152,12 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig,
154 err |= __copy_from_user(regs, &sc->gp_regs, 152 err |= __copy_from_user(regs, &sc->gp_regs,
155 PT_MSR*sizeof(unsigned long)); 153 PT_MSR*sizeof(unsigned long));
156 154
157 /* skip MSR and SOFTE */ 155 /* get MSR separately, transfer the LE bit if doing signal return */
156 err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
157 if (sig)
158 regs->msr = (regs->msr & ~MSR_LE) | (msr & MSR_LE);
159
160 /* skip SOFTE */
158 for (i = PT_MSR+1; i <= PT_RESULT; i++) { 161 for (i = PT_MSR+1; i <= PT_RESULT; i++) {
159 if (i == PT_SOFTE) 162 if (i == PT_SOFTE)
160 continue; 163 continue;
@@ -179,7 +182,6 @@ static long restore_sigcontext(struct pt_regs *regs, sigset_t *set, int sig,
179 182
180#ifdef CONFIG_ALTIVEC 183#ifdef CONFIG_ALTIVEC
181 err |= __get_user(v_regs, &sc->v_regs); 184 err |= __get_user(v_regs, &sc->v_regs);
182 err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
183 if (err) 185 if (err)
184 return err; 186 return err;
185 if (v_regs && !access_ok(VERIFY_READ, v_regs, 34 * sizeof(vector128))) 187 if (v_regs && !access_ok(VERIFY_READ, v_regs, 34 * sizeof(vector128)))
@@ -396,8 +398,8 @@ static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info,
396 current->thread.fpscr.val = 0; 398 current->thread.fpscr.val = 0;
397 399
398 /* Set up to return from userspace. */ 400 /* Set up to return from userspace. */
399 if (vdso64_rt_sigtramp && current->thread.vdso_base) { 401 if (vdso64_rt_sigtramp && current->mm->context.vdso_base) {
400 regs->link = current->thread.vdso_base + vdso64_rt_sigtramp; 402 regs->link = current->mm->context.vdso_base + vdso64_rt_sigtramp;
401 } else { 403 } else {
402 err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]); 404 err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]);
403 if (err) 405 if (err)
@@ -412,6 +414,8 @@ static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info,
412 414
413 /* Set up "regs" so we "return" to the signal handler. */ 415 /* Set up "regs" so we "return" to the signal handler. */
414 err |= get_user(regs->nip, &funct_desc_ptr->entry); 416 err |= get_user(regs->nip, &funct_desc_ptr->entry);
417 /* enter the signal handler in big-endian mode */
418 regs->msr &= ~MSR_LE;
415 regs->gpr[1] = newsp; 419 regs->gpr[1] = newsp;
416 err |= get_user(regs->gpr[2], &funct_desc_ptr->toc); 420 err |= get_user(regs->gpr[2], &funct_desc_ptr->toc);
417 regs->gpr[3] = signr; 421 regs->gpr[3] = signr;
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 530f7dba0bd2..c5d179d4f818 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -492,7 +492,7 @@ int __devinit __cpu_up(unsigned int cpu)
492 * -- Cort 492 * -- Cort
493 */ 493 */
494 if (system_state < SYSTEM_RUNNING) 494 if (system_state < SYSTEM_RUNNING)
495 for (c = 5000; c && !cpu_callin_map[cpu]; c--) 495 for (c = 50000; c && !cpu_callin_map[cpu]; c--)
496 udelay(100); 496 udelay(100);
497#ifdef CONFIG_HOTPLUG_CPU 497#ifdef CONFIG_HOTPLUG_CPU
498 else 498 else
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 26ed1f5ef16e..ee75ccf1a802 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -32,6 +32,10 @@
32#define SYS32ONLY(func) .long sys_##func 32#define SYS32ONLY(func) .long sys_##func
33#define SYSX(f, f3264, f32) .long f32 33#define SYSX(f, f3264, f32) .long f32
34#endif 34#endif
35#define SYSCALL_SPU(func) SYSCALL(func)
36#define COMPAT_SYS_SPU(func) COMPAT_SYS(func)
37#define PPC_SYS_SPU(func) PPC_SYS(func)
38#define SYSX_SPU(f, f3264, f32) SYSX(f, f3264, f32)
35 39
36#ifdef CONFIG_PPC64 40#ifdef CONFIG_PPC64
37#define sys_sigpending sys_ni_syscall 41#define sys_sigpending sys_ni_syscall
@@ -39,309 +43,4 @@
39#endif 43#endif
40 44
41_GLOBAL(sys_call_table) 45_GLOBAL(sys_call_table)
42SYSCALL(restart_syscall) 46#include <asm/systbl.h>
43SYSCALL(exit)
44PPC_SYS(fork)
45SYSCALL(read)
46SYSCALL(write)
47COMPAT_SYS(open)
48SYSCALL(close)
49COMPAT_SYS(waitpid)
50COMPAT_SYS(creat)
51SYSCALL(link)
52SYSCALL(unlink)
53COMPAT_SYS(execve)
54SYSCALL(chdir)
55COMPAT_SYS(time)
56SYSCALL(mknod)
57SYSCALL(chmod)
58SYSCALL(lchown)
59SYSCALL(ni_syscall)
60OLDSYS(stat)
61SYSX(sys_lseek,ppc32_lseek,sys_lseek)
62SYSCALL(getpid)
63COMPAT_SYS(mount)
64SYSX(sys_ni_syscall,sys_oldumount,sys_oldumount)
65SYSCALL(setuid)
66SYSCALL(getuid)
67COMPAT_SYS(stime)
68COMPAT_SYS(ptrace)
69SYSCALL(alarm)
70OLDSYS(fstat)
71COMPAT_SYS(pause)
72COMPAT_SYS(utime)
73SYSCALL(ni_syscall)
74SYSCALL(ni_syscall)
75COMPAT_SYS(access)
76COMPAT_SYS(nice)
77SYSCALL(ni_syscall)
78SYSCALL(sync)
79COMPAT_SYS(kill)
80SYSCALL(rename)
81COMPAT_SYS(mkdir)
82SYSCALL(rmdir)
83SYSCALL(dup)
84SYSCALL(pipe)
85COMPAT_SYS(times)
86SYSCALL(ni_syscall)
87SYSCALL(brk)
88SYSCALL(setgid)
89SYSCALL(getgid)
90SYSCALL(signal)
91SYSCALL(geteuid)
92SYSCALL(getegid)
93SYSCALL(acct)
94SYSCALL(umount)
95SYSCALL(ni_syscall)
96COMPAT_SYS(ioctl)
97COMPAT_SYS(fcntl)
98SYSCALL(ni_syscall)
99COMPAT_SYS(setpgid)
100SYSCALL(ni_syscall)
101SYSX(sys_ni_syscall,sys_olduname, sys_olduname)
102COMPAT_SYS(umask)
103SYSCALL(chroot)
104SYSCALL(ustat)
105SYSCALL(dup2)
106SYSCALL(getppid)
107SYSCALL(getpgrp)
108SYSCALL(setsid)
109SYS32ONLY(sigaction)
110SYSCALL(sgetmask)
111COMPAT_SYS(ssetmask)
112SYSCALL(setreuid)
113SYSCALL(setregid)
114SYS32ONLY(sigsuspend)
115COMPAT_SYS(sigpending)
116COMPAT_SYS(sethostname)
117COMPAT_SYS(setrlimit)
118COMPAT_SYS(old_getrlimit)
119COMPAT_SYS(getrusage)
120COMPAT_SYS(gettimeofday)
121COMPAT_SYS(settimeofday)
122COMPAT_SYS(getgroups)
123COMPAT_SYS(setgroups)
124SYSX(sys_ni_syscall,sys_ni_syscall,ppc_select)
125SYSCALL(symlink)
126OLDSYS(lstat)
127COMPAT_SYS(readlink)
128SYSCALL(uselib)
129SYSCALL(swapon)
130SYSCALL(reboot)
131SYSX(sys_ni_syscall,old32_readdir,old_readdir)
132SYSCALL(mmap)
133SYSCALL(munmap)
134SYSCALL(truncate)
135SYSCALL(ftruncate)
136SYSCALL(fchmod)
137SYSCALL(fchown)
138COMPAT_SYS(getpriority)
139COMPAT_SYS(setpriority)
140SYSCALL(ni_syscall)
141COMPAT_SYS(statfs)
142COMPAT_SYS(fstatfs)
143SYSCALL(ni_syscall)
144COMPAT_SYS(socketcall)
145COMPAT_SYS(syslog)
146COMPAT_SYS(setitimer)
147COMPAT_SYS(getitimer)
148COMPAT_SYS(newstat)
149COMPAT_SYS(newlstat)
150COMPAT_SYS(newfstat)
151SYSX(sys_ni_syscall,sys_uname,sys_uname)
152SYSCALL(ni_syscall)
153SYSCALL(vhangup)
154SYSCALL(ni_syscall)
155SYSCALL(ni_syscall)
156COMPAT_SYS(wait4)
157SYSCALL(swapoff)
158COMPAT_SYS(sysinfo)
159COMPAT_SYS(ipc)
160SYSCALL(fsync)
161SYS32ONLY(sigreturn)
162PPC_SYS(clone)
163COMPAT_SYS(setdomainname)
164PPC_SYS(newuname)
165SYSCALL(ni_syscall)
166COMPAT_SYS(adjtimex)
167SYSCALL(mprotect)
168SYSX(sys_ni_syscall,compat_sys_sigprocmask,sys_sigprocmask)
169SYSCALL(ni_syscall)
170SYSCALL(init_module)
171SYSCALL(delete_module)
172SYSCALL(ni_syscall)
173SYSCALL(quotactl)
174COMPAT_SYS(getpgid)
175SYSCALL(fchdir)
176SYSCALL(bdflush)
177COMPAT_SYS(sysfs)
178SYSX(ppc64_personality,ppc64_personality,sys_personality)
179SYSCALL(ni_syscall)
180SYSCALL(setfsuid)
181SYSCALL(setfsgid)
182SYSCALL(llseek)
183COMPAT_SYS(getdents)
184SYSX(sys_select,ppc32_select,ppc_select)
185SYSCALL(flock)
186SYSCALL(msync)
187COMPAT_SYS(readv)
188COMPAT_SYS(writev)
189COMPAT_SYS(getsid)
190SYSCALL(fdatasync)
191COMPAT_SYS(sysctl)
192SYSCALL(mlock)
193SYSCALL(munlock)
194SYSCALL(mlockall)
195SYSCALL(munlockall)
196COMPAT_SYS(sched_setparam)
197COMPAT_SYS(sched_getparam)
198COMPAT_SYS(sched_setscheduler)
199COMPAT_SYS(sched_getscheduler)
200SYSCALL(sched_yield)
201COMPAT_SYS(sched_get_priority_max)
202COMPAT_SYS(sched_get_priority_min)
203COMPAT_SYS(sched_rr_get_interval)
204COMPAT_SYS(nanosleep)
205SYSCALL(mremap)
206SYSCALL(setresuid)
207SYSCALL(getresuid)
208SYSCALL(ni_syscall)
209SYSCALL(poll)
210COMPAT_SYS(nfsservctl)
211SYSCALL(setresgid)
212SYSCALL(getresgid)
213COMPAT_SYS(prctl)
214COMPAT_SYS(rt_sigreturn)
215COMPAT_SYS(rt_sigaction)
216COMPAT_SYS(rt_sigprocmask)
217COMPAT_SYS(rt_sigpending)
218COMPAT_SYS(rt_sigtimedwait)
219COMPAT_SYS(rt_sigqueueinfo)
220COMPAT_SYS(rt_sigsuspend)
221COMPAT_SYS(pread64)
222COMPAT_SYS(pwrite64)
223SYSCALL(chown)
224SYSCALL(getcwd)
225SYSCALL(capget)
226SYSCALL(capset)
227COMPAT_SYS(sigaltstack)
228SYSX(sys_sendfile64,compat_sys_sendfile,sys_sendfile)
229SYSCALL(ni_syscall)
230SYSCALL(ni_syscall)
231PPC_SYS(vfork)
232COMPAT_SYS(getrlimit)
233COMPAT_SYS(readahead)
234SYS32ONLY(mmap2)
235SYS32ONLY(truncate64)
236SYS32ONLY(ftruncate64)
237SYSX(sys_ni_syscall,sys_stat64,sys_stat64)
238SYSX(sys_ni_syscall,sys_lstat64,sys_lstat64)
239SYSX(sys_ni_syscall,sys_fstat64,sys_fstat64)
240SYSCALL(pciconfig_read)
241SYSCALL(pciconfig_write)
242SYSCALL(pciconfig_iobase)
243SYSCALL(ni_syscall)
244SYSCALL(getdents64)
245SYSCALL(pivot_root)
246SYSX(sys_ni_syscall,compat_sys_fcntl64,sys_fcntl64)
247SYSCALL(madvise)
248SYSCALL(mincore)
249SYSCALL(gettid)
250SYSCALL(tkill)
251SYSCALL(setxattr)
252SYSCALL(lsetxattr)
253SYSCALL(fsetxattr)
254SYSCALL(getxattr)
255SYSCALL(lgetxattr)
256SYSCALL(fgetxattr)
257SYSCALL(listxattr)
258SYSCALL(llistxattr)
259SYSCALL(flistxattr)
260SYSCALL(removexattr)
261SYSCALL(lremovexattr)
262SYSCALL(fremovexattr)
263COMPAT_SYS(futex)
264COMPAT_SYS(sched_setaffinity)
265COMPAT_SYS(sched_getaffinity)
266SYSCALL(ni_syscall)
267SYSCALL(ni_syscall)
268SYS32ONLY(sendfile64)
269COMPAT_SYS(io_setup)
270SYSCALL(io_destroy)
271COMPAT_SYS(io_getevents)
272COMPAT_SYS(io_submit)
273SYSCALL(io_cancel)
274SYSCALL(set_tid_address)
275SYSX(sys_fadvise64,ppc32_fadvise64,sys_fadvise64)
276SYSCALL(exit_group)
277SYSX(sys_lookup_dcookie,ppc32_lookup_dcookie,sys_lookup_dcookie)
278SYSCALL(epoll_create)
279SYSCALL(epoll_ctl)
280SYSCALL(epoll_wait)
281SYSCALL(remap_file_pages)
282SYSX(sys_timer_create,compat_sys_timer_create,sys_timer_create)
283COMPAT_SYS(timer_settime)
284COMPAT_SYS(timer_gettime)
285SYSCALL(timer_getoverrun)
286SYSCALL(timer_delete)
287COMPAT_SYS(clock_settime)
288COMPAT_SYS(clock_gettime)
289COMPAT_SYS(clock_getres)
290COMPAT_SYS(clock_nanosleep)
291SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext)
292COMPAT_SYS(tgkill)
293COMPAT_SYS(utimes)
294COMPAT_SYS(statfs64)
295COMPAT_SYS(fstatfs64)
296SYSX(sys_ni_syscall, ppc_fadvise64_64, ppc_fadvise64_64)
297PPC_SYS(rtas)
298OLDSYS(debug_setcontext)
299SYSCALL(ni_syscall)
300SYSCALL(ni_syscall)
301COMPAT_SYS(mbind)
302COMPAT_SYS(get_mempolicy)
303COMPAT_SYS(set_mempolicy)
304COMPAT_SYS(mq_open)
305SYSCALL(mq_unlink)
306COMPAT_SYS(mq_timedsend)
307COMPAT_SYS(mq_timedreceive)
308COMPAT_SYS(mq_notify)
309COMPAT_SYS(mq_getsetattr)
310COMPAT_SYS(kexec_load)
311COMPAT_SYS(add_key)
312COMPAT_SYS(request_key)
313COMPAT_SYS(keyctl)
314COMPAT_SYS(waitid)
315COMPAT_SYS(ioprio_set)
316COMPAT_SYS(ioprio_get)
317SYSCALL(inotify_init)
318SYSCALL(inotify_add_watch)
319SYSCALL(inotify_rm_watch)
320SYSCALL(spu_run)
321SYSCALL(spu_create)
322COMPAT_SYS(pselect6)
323COMPAT_SYS(ppoll)
324SYSCALL(unshare)
325SYSCALL(splice)
326SYSCALL(tee)
327SYSCALL(vmsplice)
328COMPAT_SYS(openat)
329SYSCALL(mkdirat)
330SYSCALL(mknodat)
331SYSCALL(fchownat)
332COMPAT_SYS(futimesat)
333SYSX(sys_newfstatat, sys_fstatat64, sys_fstatat64)
334SYSCALL(unlinkat)
335SYSCALL(renameat)
336SYSCALL(linkat)
337SYSCALL(symlinkat)
338SYSCALL(readlinkat)
339SYSCALL(fchmodat)
340SYSCALL(faccessat)
341COMPAT_SYS(get_robust_list)
342COMPAT_SYS(set_robust_list)
343
344/*
345 * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
346 * as well when appropriate.
347 */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 24e3ad756de0..d20907561f46 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -76,7 +76,6 @@
76 76
77/* keep track of when we need to update the rtc */ 77/* keep track of when we need to update the rtc */
78time_t last_rtc_update; 78time_t last_rtc_update;
79extern int piranha_simulator;
80#ifdef CONFIG_PPC_ISERIES 79#ifdef CONFIG_PPC_ISERIES
81unsigned long iSeries_recal_titan = 0; 80unsigned long iSeries_recal_titan = 0;
82unsigned long iSeries_recal_tb = 0; 81unsigned long iSeries_recal_tb = 0;
@@ -858,42 +857,50 @@ int do_settimeofday(struct timespec *tv)
858 857
859EXPORT_SYMBOL(do_settimeofday); 858EXPORT_SYMBOL(do_settimeofday);
860 859
861void __init generic_calibrate_decr(void) 860static int __init get_freq(char *name, int cells, unsigned long *val)
862{ 861{
863 struct device_node *cpu; 862 struct device_node *cpu;
864 unsigned int *fp; 863 unsigned int *fp;
865 int node_found; 864 int found = 0;
866 865
867 /* 866 /* The cpu node should have timebase and clock frequency properties */
868 * The cpu node should have a timebase-frequency property
869 * to tell us the rate at which the decrementer counts.
870 */
871 cpu = of_find_node_by_type(NULL, "cpu"); 867 cpu = of_find_node_by_type(NULL, "cpu");
872 868
873 ppc_tb_freq = DEFAULT_TB_FREQ; /* hardcoded default */
874 node_found = 0;
875 if (cpu) { 869 if (cpu) {
876 fp = (unsigned int *)get_property(cpu, "timebase-frequency", 870 fp = (unsigned int *)get_property(cpu, name, NULL);
877 NULL);
878 if (fp) { 871 if (fp) {
879 node_found = 1; 872 found = 1;
880 ppc_tb_freq = *fp; 873 *val = 0;
874 while (cells--)
875 *val = (*val << 32) | *fp++;
881 } 876 }
877
878 of_node_put(cpu);
882 } 879 }
883 if (!node_found) 880
881 return found;
882}
883
884void __init generic_calibrate_decr(void)
885{
886 ppc_tb_freq = DEFAULT_TB_FREQ; /* hardcoded default */
887
888 if (!get_freq("ibm,extended-timebase-frequency", 2, &ppc_tb_freq) &&
889 !get_freq("timebase-frequency", 1, &ppc_tb_freq)) {
890
884 printk(KERN_ERR "WARNING: Estimating decrementer frequency " 891 printk(KERN_ERR "WARNING: Estimating decrementer frequency "
885 "(not found)\n"); 892 "(not found)\n");
893 }
886 894
887 ppc_proc_freq = DEFAULT_PROC_FREQ; 895 ppc_proc_freq = DEFAULT_PROC_FREQ; /* hardcoded default */
888 node_found = 0; 896
889 if (cpu) { 897 if (!get_freq("ibm,extended-clock-frequency", 2, &ppc_proc_freq) &&
890 fp = (unsigned int *)get_property(cpu, "clock-frequency", 898 !get_freq("clock-frequency", 1, &ppc_proc_freq)) {
891 NULL); 899
892 if (fp) { 900 printk(KERN_ERR "WARNING: Estimating processor frequency "
893 node_found = 1; 901 "(not found)\n");
894 ppc_proc_freq = *fp;
895 }
896 } 902 }
903
897#ifdef CONFIG_BOOKE 904#ifdef CONFIG_BOOKE
898 /* Set the time base to zero */ 905 /* Set the time base to zero */
899 mtspr(SPRN_TBWL, 0); 906 mtspr(SPRN_TBWL, 0);
@@ -905,11 +912,6 @@ void __init generic_calibrate_decr(void)
905 /* Enable decrementer interrupt */ 912 /* Enable decrementer interrupt */
906 mtspr(SPRN_TCR, TCR_DIE); 913 mtspr(SPRN_TCR, TCR_DIE);
907#endif 914#endif
908 if (!node_found)
909 printk(KERN_ERR "WARNING: Estimating processor frequency "
910 "(not found)\n");
911
912 of_node_put(cpu);
913} 915}
914 916
915unsigned long get_boot_time(void) 917unsigned long get_boot_time(void)
@@ -945,9 +947,9 @@ void __init time_init(void)
945 } else { 947 } else {
946 /* Normal PowerPC with timebase register */ 948 /* Normal PowerPC with timebase register */
947 ppc_md.calibrate_decr(); 949 ppc_md.calibrate_decr();
948 printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", 950 printk(KERN_DEBUG "time_init: decrementer frequency = %lu.%.6lu MHz\n",
949 ppc_tb_freq / 1000000, ppc_tb_freq % 1000000); 951 ppc_tb_freq / 1000000, ppc_tb_freq % 1000000);
950 printk(KERN_INFO "time_init: processor frequency = %lu.%.6lu MHz\n", 952 printk(KERN_DEBUG "time_init: processor frequency = %lu.%.6lu MHz\n",
951 ppc_proc_freq / 1000000, ppc_proc_freq % 1000000); 953 ppc_proc_freq / 1000000, ppc_proc_freq % 1000000);
952 tb_last_stamp = tb_last_jiffy = get_tb(); 954 tb_last_stamp = tb_last_jiffy = get_tb();
953 } 955 }
@@ -1010,10 +1012,7 @@ void __init time_init(void)
1010 tb_to_ns_scale = scale; 1012 tb_to_ns_scale = scale;
1011 tb_to_ns_shift = shift; 1013 tb_to_ns_shift = shift;
1012 1014
1013#ifdef CONFIG_PPC_ISERIES 1015 tm = get_boot_time();
1014 if (!piranha_simulator)
1015#endif
1016 tm = get_boot_time();
1017 1016
1018 write_seqlock_irqsave(&xtime_lock, flags); 1017 write_seqlock_irqsave(&xtime_lock, flags);
1019 1018
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 064a52564692..91a6e04d9741 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -658,7 +658,7 @@ static int emulate_instruction(struct pt_regs *regs)
658 u32 instword; 658 u32 instword;
659 u32 rd; 659 u32 rd;
660 660
661 if (!user_mode(regs)) 661 if (!user_mode(regs) || (regs->msr & MSR_LE))
662 return -EINVAL; 662 return -EINVAL;
663 CHECK_FULL_REGS(regs); 663 CHECK_FULL_REGS(regs);
664 664
@@ -805,9 +805,11 @@ void __kprobes program_check_exception(struct pt_regs *regs)
805 805
806void alignment_exception(struct pt_regs *regs) 806void alignment_exception(struct pt_regs *regs)
807{ 807{
808 int fixed; 808 int fixed = 0;
809 809
810 fixed = fix_alignment(regs); 810 /* we don't implement logging of alignment exceptions */
811 if (!(current->thread.align_ctl & PR_UNALIGN_SIGBUS))
812 fixed = fix_alignment(regs);
811 813
812 if (fixed == 1) { 814 if (fixed == 1) {
813 regs->nip += 4; /* skip over emulated instruction */ 815 regs->nip += 4; /* skip over emulated instruction */
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 3774e80094f5..67d9fd9ae2b5 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -14,6 +14,7 @@
14#include <linux/types.h> 14#include <linux/types.h>
15#include <linux/sched.h> 15#include <linux/sched.h>
16#include <linux/console.h> 16#include <linux/console.h>
17#include <linux/init.h>
17#include <asm/processor.h> 18#include <asm/processor.h>
18#include <asm/udbg.h> 19#include <asm/udbg.h>
19 20
@@ -141,12 +142,14 @@ static int early_console_initialized;
141 142
142void __init disable_early_printk(void) 143void __init disable_early_printk(void)
143{ 144{
144#if 1
145 if (!early_console_initialized) 145 if (!early_console_initialized)
146 return; 146 return;
147 if (strstr(saved_command_line, "udbg-immortal")) {
148 printk(KERN_INFO "early console immortal !\n");
149 return;
150 }
147 unregister_console(&udbg_console); 151 unregister_console(&udbg_console);
148 early_console_initialized = 0; 152 early_console_initialized = 0;
149#endif
150} 153}
151 154
152/* called by setup_system */ 155/* called by setup_system */
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 573afb68d69e..bc3e15be3087 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -223,6 +223,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
223 struct vm_area_struct *vma; 223 struct vm_area_struct *vma;
224 unsigned long vdso_pages; 224 unsigned long vdso_pages;
225 unsigned long vdso_base; 225 unsigned long vdso_base;
226 int rc;
226 227
227#ifdef CONFIG_PPC64 228#ifdef CONFIG_PPC64
228 if (test_thread_flag(TIF_32BIT)) { 229 if (test_thread_flag(TIF_32BIT)) {
@@ -237,20 +238,13 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
237 vdso_base = VDSO32_MBASE; 238 vdso_base = VDSO32_MBASE;
238#endif 239#endif
239 240
240 current->thread.vdso_base = 0; 241 current->mm->context.vdso_base = 0;
241 242
242 /* vDSO has a problem and was disabled, just don't "enable" it for the 243 /* vDSO has a problem and was disabled, just don't "enable" it for the
243 * process 244 * process
244 */ 245 */
245 if (vdso_pages == 0) 246 if (vdso_pages == 0)
246 return 0; 247 return 0;
247
248 vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
249 if (vma == NULL)
250 return -ENOMEM;
251
252 memset(vma, 0, sizeof(*vma));
253
254 /* Add a page to the vdso size for the data page */ 248 /* Add a page to the vdso size for the data page */
255 vdso_pages ++; 249 vdso_pages ++;
256 250
@@ -259,17 +253,23 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
259 * at vdso_base which is the "natural" base for it, but we might fail 253 * at vdso_base which is the "natural" base for it, but we might fail
260 * and end up putting it elsewhere. 254 * and end up putting it elsewhere.
261 */ 255 */
256 down_write(&mm->mmap_sem);
262 vdso_base = get_unmapped_area(NULL, vdso_base, 257 vdso_base = get_unmapped_area(NULL, vdso_base,
263 vdso_pages << PAGE_SHIFT, 0, 0); 258 vdso_pages << PAGE_SHIFT, 0, 0);
264 if (vdso_base & ~PAGE_MASK) { 259 if (IS_ERR_VALUE(vdso_base)) {
265 kmem_cache_free(vm_area_cachep, vma); 260 rc = vdso_base;
266 return (int)vdso_base; 261 goto fail_mmapsem;
267 } 262 }
268 263
269 current->thread.vdso_base = vdso_base;
270 264
265 /* Allocate a VMA structure and fill it up */
266 vma = kmem_cache_zalloc(vm_area_cachep, SLAB_KERNEL);
267 if (vma == NULL) {
268 rc = -ENOMEM;
269 goto fail_mmapsem;
270 }
271 vma->vm_mm = mm; 271 vma->vm_mm = mm;
272 vma->vm_start = current->thread.vdso_base; 272 vma->vm_start = vdso_base;
273 vma->vm_end = vma->vm_start + (vdso_pages << PAGE_SHIFT); 273 vma->vm_end = vma->vm_start + (vdso_pages << PAGE_SHIFT);
274 274
275 /* 275 /*
@@ -282,23 +282,38 @@ int arch_setup_additional_pages(struct linux_binprm *bprm,
282 * It's fine to use that for setting breakpoints in the vDSO code 282 * It's fine to use that for setting breakpoints in the vDSO code
283 * pages though 283 * pages though
284 */ 284 */
285 vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC; 285 vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC;
286 vma->vm_flags |= mm->def_flags; 286 vma->vm_flags |= mm->def_flags;
287 vma->vm_page_prot = protection_map[vma->vm_flags & 0x7]; 287 vma->vm_page_prot = protection_map[vma->vm_flags & 0x7];
288 vma->vm_ops = &vdso_vmops; 288 vma->vm_ops = &vdso_vmops;
289 289
290 down_write(&mm->mmap_sem); 290 /* Insert new VMA */
291 if (insert_vm_struct(mm, vma)) { 291 rc = insert_vm_struct(mm, vma);
292 up_write(&mm->mmap_sem); 292 if (rc)
293 kmem_cache_free(vm_area_cachep, vma); 293 goto fail_vma;
294 return -ENOMEM; 294
295 } 295 /* Put vDSO base into mm struct and account for memory usage */
296 current->mm->context.vdso_base = vdso_base;
296 mm->total_vm += (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; 297 mm->total_vm += (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
297 up_write(&mm->mmap_sem); 298 up_write(&mm->mmap_sem);
298
299 return 0; 299 return 0;
300
301 fail_vma:
302 kmem_cache_free(vm_area_cachep, vma);
303 fail_mmapsem:
304 up_write(&mm->mmap_sem);
305 return rc;
306}
307
308const char *arch_vma_name(struct vm_area_struct *vma)
309{
310 if (vma->vm_mm && vma->vm_start == vma->vm_mm->context.vdso_base)
311 return "[vdso]";
312 return NULL;
300} 313}
301 314
315
316
302static void * __init find_section32(Elf32_Ehdr *ehdr, const char *secname, 317static void * __init find_section32(Elf32_Ehdr *ehdr, const char *secname,
303 unsigned long *size) 318 unsigned long *size)
304{ 319{
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index 66b3d03c5fa5..9416b4ab92ec 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -53,12 +53,12 @@ fpenable:
53 stfd fr31,8(r1) 53 stfd fr31,8(r1)
54 LDCONST(fr1, fpzero) 54 LDCONST(fr1, fpzero)
55 mffs fr31 55 mffs fr31
56 mtfsf 0xff,fr1 56 MTFSF_L(fr1)
57 blr 57 blr
58 58
59fpdisable: 59fpdisable:
60 mtlr r12 60 mtlr r12
61 mtfsf 0xff,fr31 61 MTFSF_L(fr31)
62 lfd fr31,8(r1) 62 lfd fr31,8(r1)
63 lfd fr1,16(r1) 63 lfd fr1,16(r1)
64 lfd fr0,24(r1) 64 lfd fr0,24(r1)
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 971020cf3f7d..cdf5867838a6 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -13,27 +13,116 @@
13 * 2 of the License, or (at your option) any later version. 13 * 2 of the License, or (at your option) any later version.
14 */ 14 */
15 15
16#include <linux/types.h>
17#include <linux/device.h>
16#include <linux/init.h> 18#include <linux/init.h>
17#include <linux/console.h> 19#include <linux/console.h>
18#include <linux/module.h> 20#include <linux/module.h>
19#include <linux/mm.h> 21#include <linux/mm.h>
20#include <linux/dma-mapping.h> 22#include <linux/dma-mapping.h>
23#include <linux/kobject.h>
24
21#include <asm/iommu.h> 25#include <asm/iommu.h>
22#include <asm/dma.h> 26#include <asm/dma.h>
23#include <asm/vio.h> 27#include <asm/vio.h>
24#include <asm/prom.h> 28#include <asm/prom.h>
25 29#include <asm/firmware.h>
26static const struct vio_device_id *vio_match_device( 30#include <asm/tce.h>
27 const struct vio_device_id *, const struct vio_dev *); 31#include <asm/abs_addr.h>
28 32#include <asm/page.h>
29struct vio_dev vio_bus_device = { /* fake "parent" device */ 33#include <asm/hvcall.h>
34#include <asm/iseries/vio.h>
35#include <asm/iseries/hv_types.h>
36#include <asm/iseries/hv_lp_config.h>
37#include <asm/iseries/hv_call_xm.h>
38#include <asm/iseries/iommu.h>
39
40extern struct subsystem devices_subsys; /* needed for vio_find_name() */
41
42static struct vio_dev vio_bus_device = { /* fake "parent" device */
30 .name = vio_bus_device.dev.bus_id, 43 .name = vio_bus_device.dev.bus_id,
31 .type = "", 44 .type = "",
32 .dev.bus_id = "vio", 45 .dev.bus_id = "vio",
33 .dev.bus = &vio_bus_type, 46 .dev.bus = &vio_bus_type,
34}; 47};
35 48
36static struct vio_bus_ops vio_bus_ops; 49#ifdef CONFIG_PPC_ISERIES
50struct device *iSeries_vio_dev = &vio_bus_device.dev;
51EXPORT_SYMBOL(iSeries_vio_dev);
52
53static struct iommu_table veth_iommu_table;
54static struct iommu_table vio_iommu_table;
55
56static void __init iommu_vio_init(void)
57{
58 iommu_table_getparms_iSeries(255, 0, 0xff, &veth_iommu_table);
59 veth_iommu_table.it_size /= 2;
60 vio_iommu_table = veth_iommu_table;
61 vio_iommu_table.it_offset += veth_iommu_table.it_size;
62
63 if (!iommu_init_table(&veth_iommu_table, -1))
64 printk("Virtual Bus VETH TCE table failed.\n");
65 if (!iommu_init_table(&vio_iommu_table, -1))
66 printk("Virtual Bus VIO TCE table failed.\n");
67}
68#endif
69
70static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev)
71{
72#ifdef CONFIG_PPC_ISERIES
73 if (firmware_has_feature(FW_FEATURE_ISERIES)) {
74 if (strcmp(dev->type, "network") == 0)
75 return &veth_iommu_table;
76 return &vio_iommu_table;
77 } else
78#endif
79 {
80 unsigned char *dma_window;
81 struct iommu_table *tbl;
82 unsigned long offset, size;
83
84 dma_window = get_property(dev->dev.platform_data,
85 "ibm,my-dma-window", NULL);
86 if (!dma_window)
87 return NULL;
88
89 tbl = kmalloc(sizeof(*tbl), GFP_KERNEL);
90
91 of_parse_dma_window(dev->dev.platform_data, dma_window,
92 &tbl->it_index, &offset, &size);
93
94 /* TCE table size - measured in tce entries */
95 tbl->it_size = size >> PAGE_SHIFT;
96 /* offset for VIO should always be 0 */
97 tbl->it_offset = offset >> PAGE_SHIFT;
98 tbl->it_busno = 0;
99 tbl->it_type = TCE_VB;
100
101 return iommu_init_table(tbl, -1);
102 }
103}
104
105/**
106 * vio_match_device: - Tell if a VIO device has a matching
107 * VIO device id structure.
108 * @ids: array of VIO device id structures to search in
109 * @dev: the VIO device structure to match against
110 *
111 * Used by a driver to check whether a VIO device present in the
112 * system is in its list of supported devices. Returns the matching
113 * vio_device_id structure or NULL if there is no match.
114 */
115static const struct vio_device_id *vio_match_device(
116 const struct vio_device_id *ids, const struct vio_dev *dev)
117{
118 while (ids->type[0] != '\0') {
119 if ((strncmp(dev->type, ids->type, strlen(ids->type)) == 0) &&
120 device_is_compatible(dev->dev.platform_data, ids->compat))
121 return ids;
122 ids++;
123 }
124 return NULL;
125}
37 126
38/* 127/*
39 * Convert from struct device to struct vio_dev and pass to driver. 128 * Convert from struct device to struct vio_dev and pass to driver.
@@ -106,35 +195,110 @@ void vio_unregister_driver(struct vio_driver *viodrv)
106} 195}
107EXPORT_SYMBOL(vio_unregister_driver); 196EXPORT_SYMBOL(vio_unregister_driver);
108 197
198/* vio_dev refcount hit 0 */
199static void __devinit vio_dev_release(struct device *dev)
200{
201 if (dev->platform_data) {
202 /* XXX free TCE table */
203 of_node_put(dev->platform_data);
204 }
205 kfree(to_vio_dev(dev));
206}
207
109/** 208/**
110 * vio_match_device: - Tell if a VIO device has a matching 209 * vio_register_device_node: - Register a new vio device.
111 * VIO device id structure. 210 * @of_node: The OF node for this device.
112 * @ids: array of VIO device id structures to search in
113 * @dev: the VIO device structure to match against
114 * 211 *
115 * Used by a driver to check whether a VIO device present in the 212 * Creates and initializes a vio_dev structure from the data in
116 * system is in its list of supported devices. Returns the matching 213 * of_node (dev.platform_data) and adds it to the list of virtual devices.
117 * vio_device_id structure or NULL if there is no match. 214 * Returns a pointer to the created vio_dev or NULL if node has
215 * NULL device_type or compatible fields.
118 */ 216 */
119static const struct vio_device_id *vio_match_device( 217struct vio_dev * __devinit vio_register_device_node(struct device_node *of_node)
120 const struct vio_device_id *ids, const struct vio_dev *dev)
121{ 218{
122 while (ids->type[0] != '\0') { 219 struct vio_dev *viodev;
123 if (vio_bus_ops.match(ids, dev)) 220 unsigned int *unit_address;
124 return ids; 221 unsigned int *irq_p;
125 ids++; 222
223 /* we need the 'device_type' property, in order to match with drivers */
224 if (of_node->type == NULL) {
225 printk(KERN_WARNING "%s: node %s missing 'device_type'\n",
226 __FUNCTION__,
227 of_node->name ? of_node->name : "<unknown>");
228 return NULL;
126 } 229 }
127 return NULL; 230
231 unit_address = (unsigned int *)get_property(of_node, "reg", NULL);
232 if (unit_address == NULL) {
233 printk(KERN_WARNING "%s: node %s missing 'reg'\n",
234 __FUNCTION__,
235 of_node->name ? of_node->name : "<unknown>");
236 return NULL;
237 }
238
239 /* allocate a vio_dev for this node */
240 viodev = kzalloc(sizeof(struct vio_dev), GFP_KERNEL);
241 if (viodev == NULL)
242 return NULL;
243
244 viodev->dev.platform_data = of_node_get(of_node);
245
246 viodev->irq = NO_IRQ;
247 irq_p = (unsigned int *)get_property(of_node, "interrupts", NULL);
248 if (irq_p) {
249 int virq = virt_irq_create_mapping(*irq_p);
250 if (virq == NO_IRQ) {
251 printk(KERN_ERR "Unable to allocate interrupt "
252 "number for %s\n", of_node->full_name);
253 } else
254 viodev->irq = irq_offset_up(virq);
255 }
256
257 snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%x", *unit_address);
258 viodev->name = of_node->name;
259 viodev->type = of_node->type;
260 viodev->unit_address = *unit_address;
261 if (firmware_has_feature(FW_FEATURE_ISERIES)) {
262 unit_address = (unsigned int *)get_property(of_node,
263 "linux,unit_address", NULL);
264 if (unit_address != NULL)
265 viodev->unit_address = *unit_address;
266 }
267 viodev->iommu_table = vio_build_iommu_table(viodev);
268
269 /* init generic 'struct device' fields: */
270 viodev->dev.parent = &vio_bus_device.dev;
271 viodev->dev.bus = &vio_bus_type;
272 viodev->dev.release = vio_dev_release;
273
274 /* register with generic device framework */
275 if (device_register(&viodev->dev)) {
276 printk(KERN_ERR "%s: failed to register device %s\n",
277 __FUNCTION__, viodev->dev.bus_id);
278 /* XXX free TCE table */
279 kfree(viodev);
280 return NULL;
281 }
282
283 return viodev;
128} 284}
285EXPORT_SYMBOL(vio_register_device_node);
129 286
130/** 287/**
131 * vio_bus_init: - Initialize the virtual IO bus 288 * vio_bus_init: - Initialize the virtual IO bus
132 */ 289 */
133int __init vio_bus_init(struct vio_bus_ops *ops) 290static int __init vio_bus_init(void)
134{ 291{
135 int err; 292 int err;
293 struct device_node *node_vroot;
136 294
137 vio_bus_ops = *ops; 295#ifdef CONFIG_PPC_ISERIES
296 if (firmware_has_feature(FW_FEATURE_ISERIES)) {
297 iommu_vio_init();
298 vio_bus_device.iommu_table = &vio_iommu_table;
299 iSeries_vio_dev = &vio_bus_device.dev;
300 }
301#endif
138 302
139 err = bus_register(&vio_bus_type); 303 err = bus_register(&vio_bus_type);
140 if (err) { 304 if (err) {
@@ -153,47 +317,48 @@ int __init vio_bus_init(struct vio_bus_ops *ops)
153 return err; 317 return err;
154 } 318 }
155 319
156 return 0; 320 node_vroot = find_devices("vdevice");
157} 321 if (node_vroot) {
322 struct device_node *of_node;
323
324 /*
325 * Create struct vio_devices for each virtual device in
326 * the device tree. Drivers will associate with them later.
327 */
328 for (of_node = node_vroot->child; of_node != NULL;
329 of_node = of_node->sibling) {
330 printk(KERN_DEBUG "%s: processing %p\n",
331 __FUNCTION__, of_node);
332 vio_register_device_node(of_node);
333 }
334 }
158 335
159/* vio_dev refcount hit 0 */ 336 return 0;
160static void __devinit vio_dev_release(struct device *dev)
161{
162 if (vio_bus_ops.release_device)
163 vio_bus_ops.release_device(dev);
164 kfree(to_vio_dev(dev));
165} 337}
338__initcall(vio_bus_init);
166 339
167static ssize_t viodev_show_name(struct device *dev, 340static ssize_t name_show(struct device *dev,
168 struct device_attribute *attr, char *buf) 341 struct device_attribute *attr, char *buf)
169{ 342{
170 return sprintf(buf, "%s\n", to_vio_dev(dev)->name); 343 return sprintf(buf, "%s\n", to_vio_dev(dev)->name);
171} 344}
172DEVICE_ATTR(name, S_IRUSR | S_IRGRP | S_IROTH, viodev_show_name, NULL);
173 345
174struct vio_dev * __devinit vio_register_device(struct vio_dev *viodev) 346static ssize_t devspec_show(struct device *dev,
347 struct device_attribute *attr, char *buf)
175{ 348{
176 /* init generic 'struct device' fields: */ 349 struct device_node *of_node = dev->platform_data;
177 viodev->dev.parent = &vio_bus_device.dev;
178 viodev->dev.bus = &vio_bus_type;
179 viodev->dev.release = vio_dev_release;
180
181 /* register with generic device framework */
182 if (device_register(&viodev->dev)) {
183 printk(KERN_ERR "%s: failed to register device %s\n",
184 __FUNCTION__, viodev->dev.bus_id);
185 return NULL;
186 }
187 device_create_file(&viodev->dev, &dev_attr_name);
188 350
189 return viodev; 351 return sprintf(buf, "%s\n", of_node ? of_node->full_name : "none");
190} 352}
191 353
354static struct device_attribute vio_dev_attrs[] = {
355 __ATTR_RO(name),
356 __ATTR_RO(devspec),
357 __ATTR_NULL
358};
359
192void __devinit vio_unregister_device(struct vio_dev *viodev) 360void __devinit vio_unregister_device(struct vio_dev *viodev)
193{ 361{
194 if (vio_bus_ops.unregister_device)
195 vio_bus_ops.unregister_device(viodev);
196 device_remove_file(&viodev->dev, &dev_attr_name);
197 device_unregister(&viodev->dev); 362 device_unregister(&viodev->dev);
198} 363}
199EXPORT_SYMBOL(vio_unregister_device); 364EXPORT_SYMBOL(vio_unregister_device);
@@ -229,7 +394,7 @@ static void *vio_alloc_coherent(struct device *dev, size_t size,
229 dma_addr_t *dma_handle, gfp_t flag) 394 dma_addr_t *dma_handle, gfp_t flag)
230{ 395{
231 return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size, 396 return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size,
232 dma_handle, ~0ul, flag); 397 dma_handle, ~0ul, flag, -1);
233} 398}
234 399
235static void vio_free_coherent(struct device *dev, size_t size, 400static void vio_free_coherent(struct device *dev, size_t size,
@@ -267,22 +432,23 @@ static int vio_hotplug(struct device *dev, char **envp, int num_envp,
267 char *buffer, int buffer_size) 432 char *buffer, int buffer_size)
268{ 433{
269 const struct vio_dev *vio_dev = to_vio_dev(dev); 434 const struct vio_dev *vio_dev = to_vio_dev(dev);
435 struct device_node *dn = dev->platform_data;
270 char *cp; 436 char *cp;
271 int length; 437 int length;
272 438
273 if (!num_envp) 439 if (!num_envp)
274 return -ENOMEM; 440 return -ENOMEM;
275 441
276 if (!vio_dev->dev.platform_data) 442 if (!dn)
277 return -ENODEV; 443 return -ENODEV;
278 cp = (char *)get_property(vio_dev->dev.platform_data, "compatible", &length); 444 cp = (char *)get_property(dn, "compatible", &length);
279 if (!cp) 445 if (!cp)
280 return -ENODEV; 446 return -ENODEV;
281 447
282 envp[0] = buffer; 448 envp[0] = buffer;
283 length = scnprintf(buffer, buffer_size, "MODALIAS=vio:T%sS%s", 449 length = scnprintf(buffer, buffer_size, "MODALIAS=vio:T%sS%s",
284 vio_dev->type, cp); 450 vio_dev->type, cp);
285 if (buffer_size - length <= 0) 451 if ((buffer_size - length) <= 0)
286 return -ENOMEM; 452 return -ENOMEM;
287 envp[1] = NULL; 453 envp[1] = NULL;
288 return 0; 454 return 0;
@@ -290,9 +456,81 @@ static int vio_hotplug(struct device *dev, char **envp, int num_envp,
290 456
291struct bus_type vio_bus_type = { 457struct bus_type vio_bus_type = {
292 .name = "vio", 458 .name = "vio",
459 .dev_attrs = vio_dev_attrs,
293 .uevent = vio_hotplug, 460 .uevent = vio_hotplug,
294 .match = vio_bus_match, 461 .match = vio_bus_match,
295 .probe = vio_bus_probe, 462 .probe = vio_bus_probe,
296 .remove = vio_bus_remove, 463 .remove = vio_bus_remove,
297 .shutdown = vio_bus_shutdown, 464 .shutdown = vio_bus_shutdown,
298}; 465};
466
467/**
468 * vio_get_attribute: - get attribute for virtual device
469 * @vdev: The vio device to get property.
470 * @which: The property/attribute to be extracted.
471 * @length: Pointer to length of returned data size (unused if NULL).
472 *
473 * Calls prom.c's get_property() to return the value of the
474 * attribute specified by @which
475*/
476const void *vio_get_attribute(struct vio_dev *vdev, char *which, int *length)
477{
478 return get_property(vdev->dev.platform_data, which, length);
479}
480EXPORT_SYMBOL(vio_get_attribute);
481
482#ifdef CONFIG_PPC_PSERIES
483/* vio_find_name() - internal because only vio.c knows how we formatted the
484 * kobject name
485 * XXX once vio_bus_type.devices is actually used as a kset in
486 * drivers/base/bus.c, this function should be removed in favor of
487 * "device_find(kobj_name, &vio_bus_type)"
488 */
489static struct vio_dev *vio_find_name(const char *kobj_name)
490{
491 struct kobject *found;
492
493 found = kset_find_obj(&devices_subsys.kset, kobj_name);
494 if (!found)
495 return NULL;
496
497 return to_vio_dev(container_of(found, struct device, kobj));
498}
499
500/**
501 * vio_find_node - find an already-registered vio_dev
502 * @vnode: device_node of the virtual device we're looking for
503 */
504struct vio_dev *vio_find_node(struct device_node *vnode)
505{
506 uint32_t *unit_address;
507 char kobj_name[BUS_ID_SIZE];
508
509 /* construct the kobject name from the device node */
510 unit_address = (uint32_t *)get_property(vnode, "reg", NULL);
511 if (!unit_address)
512 return NULL;
513 snprintf(kobj_name, BUS_ID_SIZE, "%x", *unit_address);
514
515 return vio_find_name(kobj_name);
516}
517EXPORT_SYMBOL(vio_find_node);
518
519int vio_enable_interrupts(struct vio_dev *dev)
520{
521 int rc = h_vio_signal(dev->unit_address, VIO_IRQ_ENABLE);
522 if (rc != H_SUCCESS)
523 printk(KERN_ERR "vio: Error 0x%x enabling interrupts\n", rc);
524 return rc;
525}
526EXPORT_SYMBOL(vio_enable_interrupts);
527
528int vio_disable_interrupts(struct vio_dev *dev)
529{
530 int rc = h_vio_signal(dev->unit_address, VIO_IRQ_DISABLE);
531 if (rc != H_SUCCESS)
532 printk(KERN_ERR "vio: Error 0x%x disabling interrupts\n", rc);
533 return rc;
534}
535EXPORT_SYMBOL(vio_disable_interrupts);
536#endif /* CONFIG_PPC_PSERIES */
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index fe79c2584cb0..8b25953dc4f0 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -93,6 +93,11 @@ SECTIONS
93 __ptov_table_begin = .; 93 __ptov_table_begin = .;
94 *(.ptov_fixup); 94 *(.ptov_fixup);
95 __ptov_table_end = .; 95 __ptov_table_end = .;
96#ifdef CONFIG_PPC_ISERIES
97 __dt_strings_start = .;
98 *(.dt_strings);
99 __dt_strings_end = .;
100#endif
96 } 101 }
97 102
98 . = ALIGN(16); 103 . = ALIGN(16);
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 34f5c2e074c9..ff7096458249 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -2,12 +2,15 @@
2# Makefile for ppc-specific library files.. 2# Makefile for ppc-specific library files..
3# 3#
4 4
5ifeq ($(CONFIG_PPC64),y)
6EXTRA_CFLAGS += -mno-minimal-toc
7endif
8
5ifeq ($(CONFIG_PPC_MERGE),y) 9ifeq ($(CONFIG_PPC_MERGE),y)
6obj-y := string.o strcase.o 10obj-y := string.o strcase.o
7obj-$(CONFIG_PPC32) += div64.o copy_32.o checksum_32.o 11obj-$(CONFIG_PPC32) += div64.o copy_32.o checksum_32.o
8endif 12endif
9 13
10obj-y += bitops.o
11obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \ 14obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \
12 memcpy_64.o usercopy_64.o mem_64.o string.o \ 15 memcpy_64.o usercopy_64.o mem_64.o string.o \
13 strcase.o 16 strcase.o
diff --git a/arch/powerpc/lib/bitops.c b/arch/powerpc/lib/bitops.c
deleted file mode 100644
index f68ad71a0187..000000000000
--- a/arch/powerpc/lib/bitops.c
+++ /dev/null
@@ -1,150 +0,0 @@
1#include <linux/types.h>
2#include <linux/module.h>
3#include <asm/byteorder.h>
4#include <asm/bitops.h>
5
6/**
7 * find_next_bit - find the next set bit in a memory region
8 * @addr: The address to base the search on
9 * @offset: The bitnumber to start searching at
10 * @size: The maximum size to search
11 */
12unsigned long find_next_bit(const unsigned long *addr, unsigned long size,
13 unsigned long offset)
14{
15 const unsigned long *p = addr + BITOP_WORD(offset);
16 unsigned long result = offset & ~(BITS_PER_LONG-1);
17 unsigned long tmp;
18
19 if (offset >= size)
20 return size;
21 size -= result;
22 offset %= BITS_PER_LONG;
23 if (offset) {
24 tmp = *(p++);
25 tmp &= (~0UL << offset);
26 if (size < BITS_PER_LONG)
27 goto found_first;
28 if (tmp)
29 goto found_middle;
30 size -= BITS_PER_LONG;
31 result += BITS_PER_LONG;
32 }
33 while (size & ~(BITS_PER_LONG-1)) {
34 if ((tmp = *(p++)))
35 goto found_middle;
36 result += BITS_PER_LONG;
37 size -= BITS_PER_LONG;
38 }
39 if (!size)
40 return result;
41 tmp = *p;
42
43found_first:
44 tmp &= (~0UL >> (BITS_PER_LONG - size));
45 if (tmp == 0UL) /* Are any bits set? */
46 return result + size; /* Nope. */
47found_middle:
48 return result + __ffs(tmp);
49}
50EXPORT_SYMBOL(find_next_bit);
51
52/*
53 * This implementation of find_{first,next}_zero_bit was stolen from
54 * Linus' asm-alpha/bitops.h.
55 */
56unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size,
57 unsigned long offset)
58{
59 const unsigned long *p = addr + BITOP_WORD(offset);
60 unsigned long result = offset & ~(BITS_PER_LONG-1);
61 unsigned long tmp;
62
63 if (offset >= size)
64 return size;
65 size -= result;
66 offset %= BITS_PER_LONG;
67 if (offset) {
68 tmp = *(p++);
69 tmp |= ~0UL >> (BITS_PER_LONG - offset);
70 if (size < BITS_PER_LONG)
71 goto found_first;
72 if (~tmp)
73 goto found_middle;
74 size -= BITS_PER_LONG;
75 result += BITS_PER_LONG;
76 }
77 while (size & ~(BITS_PER_LONG-1)) {
78 if (~(tmp = *(p++)))
79 goto found_middle;
80 result += BITS_PER_LONG;
81 size -= BITS_PER_LONG;
82 }
83 if (!size)
84 return result;
85 tmp = *p;
86
87found_first:
88 tmp |= ~0UL << size;
89 if (tmp == ~0UL) /* Are any bits zero? */
90 return result + size; /* Nope. */
91found_middle:
92 return result + ffz(tmp);
93}
94EXPORT_SYMBOL(find_next_zero_bit);
95
96static inline unsigned int ext2_ilog2(unsigned int x)
97{
98 int lz;
99
100 asm("cntlzw %0,%1": "=r"(lz):"r"(x));
101 return 31 - lz;
102}
103
104static inline unsigned int ext2_ffz(unsigned int x)
105{
106 u32 rc;
107 if ((x = ~x) == 0)
108 return 32;
109 rc = ext2_ilog2(x & -x);
110 return rc;
111}
112
113unsigned long find_next_zero_le_bit(const unsigned long *addr,
114 unsigned long size, unsigned long offset)
115{
116 const unsigned int *p = ((const unsigned int *)addr) + (offset >> 5);
117 unsigned int result = offset & ~31;
118 unsigned int tmp;
119
120 if (offset >= size)
121 return size;
122 size -= result;
123 offset &= 31;
124 if (offset) {
125 tmp = cpu_to_le32p(p++);
126 tmp |= ~0U >> (32 - offset); /* bug or feature ? */
127 if (size < 32)
128 goto found_first;
129 if (tmp != ~0)
130 goto found_middle;
131 size -= 32;
132 result += 32;
133 }
134 while (size >= 32) {
135 if ((tmp = cpu_to_le32p(p++)) != ~0)
136 goto found_middle;
137 result += 32;
138 size -= 32;
139 }
140 if (!size)
141 return result;
142 tmp = cpu_to_le32p(p);
143found_first:
144 tmp |= ~0 << size;
145 if (tmp == ~0) /* Are any bits zero? */
146 return result + size; /* Nope. */
147found_middle:
148 return result + ext2_ffz(tmp);
149}
150EXPORT_SYMBOL(find_next_zero_le_bit);
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index ea469eefa146..94255beeecd3 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -74,12 +74,6 @@ _GLOBAL(hash_page_sync)
74 */ 74 */
75 .text 75 .text
76_GLOBAL(hash_page) 76_GLOBAL(hash_page)
77#ifdef CONFIG_PPC64BRIDGE
78 mfmsr r0
79 clrldi r0,r0,1 /* make sure it's in 32-bit mode */
80 MTMSRD(r0)
81 isync
82#endif
83 tophys(r7,0) /* gets -KERNELBASE into r7 */ 77 tophys(r7,0) /* gets -KERNELBASE into r7 */
84#ifdef CONFIG_SMP 78#ifdef CONFIG_SMP
85 addis r8,r7,mmu_hash_lock@h 79 addis r8,r7,mmu_hash_lock@h
@@ -285,7 +279,6 @@ Hash_base = 0xc0180000
285Hash_bits = 12 /* e.g. 256kB hash table */ 279Hash_bits = 12 /* e.g. 256kB hash table */
286Hash_msk = (((1 << Hash_bits) - 1) * 64) 280Hash_msk = (((1 << Hash_bits) - 1) * 64)
287 281
288#ifndef CONFIG_PPC64BRIDGE
289/* defines for the PTE format for 32-bit PPCs */ 282/* defines for the PTE format for 32-bit PPCs */
290#define PTE_SIZE 8 283#define PTE_SIZE 8
291#define PTEG_SIZE 64 284#define PTEG_SIZE 64
@@ -299,21 +292,6 @@ Hash_msk = (((1 << Hash_bits) - 1) * 64)
299#define SET_V(r) oris r,r,PTE_V@h 292#define SET_V(r) oris r,r,PTE_V@h
300#define CLR_V(r,t) rlwinm r,r,0,1,31 293#define CLR_V(r,t) rlwinm r,r,0,1,31
301 294
302#else
303/* defines for the PTE format for 64-bit PPCs */
304#define PTE_SIZE 16
305#define PTEG_SIZE 128
306#define LG_PTEG_SIZE 7
307#define LDPTEu ldu
308#define STPTE std
309#define CMPPTE cmpd
310#define PTE_H 2
311#define PTE_V 1
312#define TST_V(r) andi. r,r,PTE_V
313#define SET_V(r) ori r,r,PTE_V
314#define CLR_V(r,t) li t,PTE_V; andc r,r,t
315#endif /* CONFIG_PPC64BRIDGE */
316
317#define HASH_LEFT 31-(LG_PTEG_SIZE+Hash_bits-1) 295#define HASH_LEFT 31-(LG_PTEG_SIZE+Hash_bits-1)
318#define HASH_RIGHT 31-LG_PTEG_SIZE 296#define HASH_RIGHT 31-LG_PTEG_SIZE
319 297
@@ -331,14 +309,8 @@ BEGIN_FTR_SECTION
331END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT) 309END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT)
332 310
333 /* Construct the high word of the PPC-style PTE (r5) */ 311 /* Construct the high word of the PPC-style PTE (r5) */
334#ifndef CONFIG_PPC64BRIDGE
335 rlwinm r5,r3,7,1,24 /* put VSID in 0x7fffff80 bits */ 312 rlwinm r5,r3,7,1,24 /* put VSID in 0x7fffff80 bits */
336 rlwimi r5,r4,10,26,31 /* put in API (abbrev page index) */ 313 rlwimi r5,r4,10,26,31 /* put in API (abbrev page index) */
337#else /* CONFIG_PPC64BRIDGE */
338 clrlwi r3,r3,8 /* reduce vsid to 24 bits */
339 sldi r5,r3,12 /* shift vsid into position */
340 rlwimi r5,r4,16,20,24 /* put in API (abbrev page index) */
341#endif /* CONFIG_PPC64BRIDGE */
342 SET_V(r5) /* set V (valid) bit */ 314 SET_V(r5) /* set V (valid) bit */
343 315
344 /* Get the address of the primary PTE group in the hash table (r3) */ 316 /* Get the address of the primary PTE group in the hash table (r3) */
@@ -516,14 +488,8 @@ _GLOBAL(flush_hash_pages)
516 add r3,r3,r0 /* note code below trims to 24 bits */ 488 add r3,r3,r0 /* note code below trims to 24 bits */
517 489
518 /* Construct the high word of the PPC-style PTE (r11) */ 490 /* Construct the high word of the PPC-style PTE (r11) */
519#ifndef CONFIG_PPC64BRIDGE
520 rlwinm r11,r3,7,1,24 /* put VSID in 0x7fffff80 bits */ 491 rlwinm r11,r3,7,1,24 /* put VSID in 0x7fffff80 bits */
521 rlwimi r11,r4,10,26,31 /* put in API (abbrev page index) */ 492 rlwimi r11,r4,10,26,31 /* put in API (abbrev page index) */
522#else /* CONFIG_PPC64BRIDGE */
523 clrlwi r3,r3,8 /* reduce vsid to 24 bits */
524 sldi r11,r3,12 /* shift vsid into position */
525 rlwimi r11,r4,16,20,24 /* put in API (abbrev page index) */
526#endif /* CONFIG_PPC64BRIDGE */
527 SET_V(r11) /* set V (valid) bit */ 493 SET_V(r11) /* set V (valid) bit */
528 494
529#ifdef CONFIG_SMP 495#ifdef CONFIG_SMP
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index e0d02c4a2615..52e914238959 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -136,6 +136,7 @@ _GLOBAL(__hash_page_4K)
136 and r0,r0,r4 /* _PAGE_RW & _PAGE_DIRTY ->r0 bit 30*/ 136 and r0,r0,r4 /* _PAGE_RW & _PAGE_DIRTY ->r0 bit 30*/
137 andc r0,r30,r0 /* r0 = pte & ~r0 */ 137 andc r0,r30,r0 /* r0 = pte & ~r0 */
138 rlwimi r3,r0,32-1,31,31 /* Insert result into PP lsb */ 138 rlwimi r3,r0,32-1,31,31 /* Insert result into PP lsb */
139 ori r3,r3,HPTE_R_C /* Always add "C" bit for perf. */
139 140
140 /* We eventually do the icache sync here (maybe inline that 141 /* We eventually do the icache sync here (maybe inline that
141 * code rather than call a C function...) 142 * code rather than call a C function...)
@@ -368,6 +369,7 @@ _GLOBAL(__hash_page_4K)
368 rlwinm r30,r4,32-9+7,31-7,31-7 /* _PAGE_RW -> _PAGE_DIRTY */ 369 rlwinm r30,r4,32-9+7,31-7,31-7 /* _PAGE_RW -> _PAGE_DIRTY */
369 or r30,r30,r31 370 or r30,r30,r31
370 ori r30,r30,_PAGE_BUSY | _PAGE_ACCESSED | _PAGE_HASHPTE 371 ori r30,r30,_PAGE_BUSY | _PAGE_ACCESSED | _PAGE_HASHPTE
372 oris r30,r30,_PAGE_COMBO@h
371 /* Write the linux PTE atomically (setting busy) */ 373 /* Write the linux PTE atomically (setting busy) */
372 stdcx. r30,0,r6 374 stdcx. r30,0,r6
373 bne- 1b 375 bne- 1b
@@ -400,6 +402,7 @@ _GLOBAL(__hash_page_4K)
400 and r0,r0,r4 /* _PAGE_RW & _PAGE_DIRTY ->r0 bit 30*/ 402 and r0,r0,r4 /* _PAGE_RW & _PAGE_DIRTY ->r0 bit 30*/
401 andc r0,r30,r0 /* r0 = pte & ~r0 */ 403 andc r0,r30,r0 /* r0 = pte & ~r0 */
402 rlwimi r3,r0,32-1,31,31 /* Insert result into PP lsb */ 404 rlwimi r3,r0,32-1,31,31 /* Insert result into PP lsb */
405 ori r3,r3,HPTE_R_C /* Always add "C" bit for perf. */
403 406
404 /* We eventually do the icache sync here (maybe inline that 407 /* We eventually do the icache sync here (maybe inline that
405 * code rather than call a C function...) 408 * code rather than call a C function...)
@@ -426,6 +429,14 @@ END_FTR_SECTION(CPU_FTR_NOEXECUTE|CPU_FTR_COHERENT_ICACHE, CPU_FTR_NOEXECUTE)
426 andi. r0,r31,_PAGE_HASHPTE 429 andi. r0,r31,_PAGE_HASHPTE
427 li r26,0 /* Default hidx */ 430 li r26,0 /* Default hidx */
428 beq htab_insert_pte 431 beq htab_insert_pte
432
433 /*
434 * Check if the pte was already inserted into the hash table
435 * as a 64k HW page, and invalidate the 64k HPTE if so.
436 */
437 andis. r0,r31,_PAGE_COMBO@h
438 beq htab_inval_old_hpte
439
429 ld r6,STK_PARM(r6)(r1) 440 ld r6,STK_PARM(r6)(r1)
430 ori r26,r6,0x8000 /* Load the hidx mask */ 441 ori r26,r6,0x8000 /* Load the hidx mask */
431 ld r26,0(r26) 442 ld r26,0(r26)
@@ -496,6 +507,19 @@ _GLOBAL(htab_call_hpte_remove)
496 /* Try all again */ 507 /* Try all again */
497 b htab_insert_pte 508 b htab_insert_pte
498 509
510 /*
511 * Call out to C code to invalidate an 64k HW HPTE that is
512 * useless now that the segment has been switched to 4k pages.
513 */
514htab_inval_old_hpte:
515 mr r3,r29 /* virtual addr */
516 mr r4,r31 /* PTE.pte */
517 li r5,0 /* PTE.hidx */
518 li r6,MMU_PAGE_64K /* psize */
519 ld r7,STK_PARM(r8)(r1) /* local */
520 bl .flush_hash_page
521 b htab_insert_pte
522
499htab_bail_ok: 523htab_bail_ok:
500 li r3,0 524 li r3,0
501 b htab_bail 525 b htab_bail
@@ -636,6 +660,12 @@ _GLOBAL(__hash_page_64K)
636 * is changing this PTE anyway and might hash it. 660 * is changing this PTE anyway and might hash it.
637 */ 661 */
638 bne- ht64_bail_ok 662 bne- ht64_bail_ok
663BEGIN_FTR_SECTION
664 /* Check if PTE has the cache-inhibit bit set */
665 andi. r0,r31,_PAGE_NO_CACHE
666 /* If so, bail out and refault as a 4k page */
667 bne- ht64_bail_ok
668END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE)
639 /* Prepare new PTE value (turn access RW into DIRTY, then 669 /* Prepare new PTE value (turn access RW into DIRTY, then
640 * add BUSY,HASHPTE and ACCESSED) 670 * add BUSY,HASHPTE and ACCESSED)
641 */ 671 */
@@ -671,6 +701,7 @@ _GLOBAL(__hash_page_64K)
671 and r0,r0,r4 /* _PAGE_RW & _PAGE_DIRTY ->r0 bit 30*/ 701 and r0,r0,r4 /* _PAGE_RW & _PAGE_DIRTY ->r0 bit 30*/
672 andc r0,r30,r0 /* r0 = pte & ~r0 */ 702 andc r0,r30,r0 /* r0 = pte & ~r0 */
673 rlwimi r3,r0,32-1,31,31 /* Insert result into PP lsb */ 703 rlwimi r3,r0,32-1,31,31 /* Insert result into PP lsb */
704 ori r3,r3,HPTE_R_C /* Always add "C" bit for perf. */
674 705
675 /* We eventually do the icache sync here (maybe inline that 706 /* We eventually do the icache sync here (maybe inline that
676 * code rather than call a C function...) 707 * code rather than call a C function...)
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 994856e55b7c..a0f3cbd00d39 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -238,7 +238,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
238 DBG_LOW(" -> hit\n"); 238 DBG_LOW(" -> hit\n");
239 /* Update the HPTE */ 239 /* Update the HPTE */
240 hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) | 240 hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) |
241 (newpp & (HPTE_R_PP | HPTE_R_N)); 241 (newpp & (HPTE_R_PP | HPTE_R_N | HPTE_R_C));
242 native_unlock_hpte(hptep); 242 native_unlock_hpte(hptep);
243 } 243 }
244 244
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index c006d9039633..d03fd2b4445e 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -92,10 +92,15 @@ unsigned long htab_size_bytes;
92unsigned long htab_hash_mask; 92unsigned long htab_hash_mask;
93int mmu_linear_psize = MMU_PAGE_4K; 93int mmu_linear_psize = MMU_PAGE_4K;
94int mmu_virtual_psize = MMU_PAGE_4K; 94int mmu_virtual_psize = MMU_PAGE_4K;
95int mmu_vmalloc_psize = MMU_PAGE_4K;
96int mmu_io_psize = MMU_PAGE_4K;
95#ifdef CONFIG_HUGETLB_PAGE 97#ifdef CONFIG_HUGETLB_PAGE
96int mmu_huge_psize = MMU_PAGE_16M; 98int mmu_huge_psize = MMU_PAGE_16M;
97unsigned int HPAGE_SHIFT; 99unsigned int HPAGE_SHIFT;
98#endif 100#endif
101#ifdef CONFIG_PPC_64K_PAGES
102int mmu_ci_restrictions;
103#endif
99 104
100/* There are definitions of page sizes arrays to be used when none 105/* There are definitions of page sizes arrays to be used when none
101 * is provided by the firmware. 106 * is provided by the firmware.
@@ -308,20 +313,31 @@ static void __init htab_init_page_sizes(void)
308 else if (mmu_psize_defs[MMU_PAGE_1M].shift) 313 else if (mmu_psize_defs[MMU_PAGE_1M].shift)
309 mmu_linear_psize = MMU_PAGE_1M; 314 mmu_linear_psize = MMU_PAGE_1M;
310 315
316#ifdef CONFIG_PPC_64K_PAGES
311 /* 317 /*
312 * Pick a size for the ordinary pages. Default is 4K, we support 318 * Pick a size for the ordinary pages. Default is 4K, we support
313 * 64K if cache inhibited large pages are supported by the 319 * 64K for user mappings and vmalloc if supported by the processor.
314 * processor 320 * We only use 64k for ioremap if the processor
321 * (and firmware) support cache-inhibited large pages.
322 * If not, we use 4k and set mmu_ci_restrictions so that
323 * hash_page knows to switch processes that use cache-inhibited
324 * mappings to 4k pages.
315 */ 325 */
316#ifdef CONFIG_PPC_64K_PAGES 326 if (mmu_psize_defs[MMU_PAGE_64K].shift) {
317 if (mmu_psize_defs[MMU_PAGE_64K].shift &&
318 cpu_has_feature(CPU_FTR_CI_LARGE_PAGE))
319 mmu_virtual_psize = MMU_PAGE_64K; 327 mmu_virtual_psize = MMU_PAGE_64K;
328 mmu_vmalloc_psize = MMU_PAGE_64K;
329 if (cpu_has_feature(CPU_FTR_CI_LARGE_PAGE))
330 mmu_io_psize = MMU_PAGE_64K;
331 else
332 mmu_ci_restrictions = 1;
333 }
320#endif 334#endif
321 335
322 printk(KERN_INFO "Page orders: linear mapping = %d, others = %d\n", 336 printk(KERN_DEBUG "Page orders: linear mapping = %d, "
337 "virtual = %d, io = %d\n",
323 mmu_psize_defs[mmu_linear_psize].shift, 338 mmu_psize_defs[mmu_linear_psize].shift,
324 mmu_psize_defs[mmu_virtual_psize].shift); 339 mmu_psize_defs[mmu_virtual_psize].shift,
340 mmu_psize_defs[mmu_io_psize].shift);
325 341
326#ifdef CONFIG_HUGETLB_PAGE 342#ifdef CONFIG_HUGETLB_PAGE
327 /* Init large page size. Currently, we pick 16M or 1M depending 343 /* Init large page size. Currently, we pick 16M or 1M depending
@@ -556,6 +572,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
556 pte_t *ptep; 572 pte_t *ptep;
557 cpumask_t tmp; 573 cpumask_t tmp;
558 int rc, user_region = 0, local = 0; 574 int rc, user_region = 0, local = 0;
575 int psize;
559 576
560 DBG_LOW("hash_page(ea=%016lx, access=%lx, trap=%lx\n", 577 DBG_LOW("hash_page(ea=%016lx, access=%lx, trap=%lx\n",
561 ea, access, trap); 578 ea, access, trap);
@@ -575,10 +592,15 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
575 return 1; 592 return 1;
576 } 593 }
577 vsid = get_vsid(mm->context.id, ea); 594 vsid = get_vsid(mm->context.id, ea);
595 psize = mm->context.user_psize;
578 break; 596 break;
579 case VMALLOC_REGION_ID: 597 case VMALLOC_REGION_ID:
580 mm = &init_mm; 598 mm = &init_mm;
581 vsid = get_kernel_vsid(ea); 599 vsid = get_kernel_vsid(ea);
600 if (ea < VMALLOC_END)
601 psize = mmu_vmalloc_psize;
602 else
603 psize = mmu_io_psize;
582 break; 604 break;
583 default: 605 default:
584 /* Not a valid range 606 /* Not a valid range
@@ -629,7 +651,40 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
629#ifndef CONFIG_PPC_64K_PAGES 651#ifndef CONFIG_PPC_64K_PAGES
630 rc = __hash_page_4K(ea, access, vsid, ptep, trap, local); 652 rc = __hash_page_4K(ea, access, vsid, ptep, trap, local);
631#else 653#else
632 if (mmu_virtual_psize == MMU_PAGE_64K) 654 if (mmu_ci_restrictions) {
655 /* If this PTE is non-cacheable, switch to 4k */
656 if (psize == MMU_PAGE_64K &&
657 (pte_val(*ptep) & _PAGE_NO_CACHE)) {
658 if (user_region) {
659 psize = MMU_PAGE_4K;
660 mm->context.user_psize = MMU_PAGE_4K;
661 mm->context.sllp = SLB_VSID_USER |
662 mmu_psize_defs[MMU_PAGE_4K].sllp;
663 } else if (ea < VMALLOC_END) {
664 /*
665 * some driver did a non-cacheable mapping
666 * in vmalloc space, so switch vmalloc
667 * to 4k pages
668 */
669 printk(KERN_ALERT "Reducing vmalloc segment "
670 "to 4kB pages because of "
671 "non-cacheable mapping\n");
672 psize = mmu_vmalloc_psize = MMU_PAGE_4K;
673 }
674 }
675 if (user_region) {
676 if (psize != get_paca()->context.user_psize) {
677 get_paca()->context = mm->context;
678 slb_flush_and_rebolt();
679 }
680 } else if (get_paca()->vmalloc_sllp !=
681 mmu_psize_defs[mmu_vmalloc_psize].sllp) {
682 get_paca()->vmalloc_sllp =
683 mmu_psize_defs[mmu_vmalloc_psize].sllp;
684 slb_flush_and_rebolt();
685 }
686 }
687 if (psize == MMU_PAGE_64K)
633 rc = __hash_page_64K(ea, access, vsid, ptep, trap, local); 688 rc = __hash_page_64K(ea, access, vsid, ptep, trap, local);
634 else 689 else
635 rc = __hash_page_4K(ea, access, vsid, ptep, trap, local); 690 rc = __hash_page_4K(ea, access, vsid, ptep, trap, local);
@@ -681,7 +736,18 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
681#ifndef CONFIG_PPC_64K_PAGES 736#ifndef CONFIG_PPC_64K_PAGES
682 __hash_page_4K(ea, access, vsid, ptep, trap, local); 737 __hash_page_4K(ea, access, vsid, ptep, trap, local);
683#else 738#else
684 if (mmu_virtual_psize == MMU_PAGE_64K) 739 if (mmu_ci_restrictions) {
740 /* If this PTE is non-cacheable, switch to 4k */
741 if (mm->context.user_psize == MMU_PAGE_64K &&
742 (pte_val(*ptep) & _PAGE_NO_CACHE)) {
743 mm->context.user_psize = MMU_PAGE_4K;
744 mm->context.sllp = SLB_VSID_USER |
745 mmu_psize_defs[MMU_PAGE_4K].sllp;
746 get_paca()->context = mm->context;
747 slb_flush_and_rebolt();
748 }
749 }
750 if (mm->context.user_psize == MMU_PAGE_64K)
685 __hash_page_64K(ea, access, vsid, ptep, trap, local); 751 __hash_page_64K(ea, access, vsid, ptep, trap, local);
686 else 752 else
687 __hash_page_4K(ea, access, vsid, ptep, trap, local); 753 __hash_page_4K(ea, access, vsid, ptep, trap, local);
diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c
index 417d58518558..8b6f522655a6 100644
--- a/arch/powerpc/mm/lmb.c
+++ b/arch/powerpc/mm/lmb.c
@@ -89,20 +89,25 @@ static long __init lmb_regions_adjacent(struct lmb_region *rgn,
89 return lmb_addrs_adjacent(base1, size1, base2, size2); 89 return lmb_addrs_adjacent(base1, size1, base2, size2);
90} 90}
91 91
92/* Assumption: base addr of region 1 < base addr of region 2 */ 92static void __init lmb_remove_region(struct lmb_region *rgn, unsigned long r)
93static void __init lmb_coalesce_regions(struct lmb_region *rgn,
94 unsigned long r1, unsigned long r2)
95{ 93{
96 unsigned long i; 94 unsigned long i;
97 95
98 rgn->region[r1].size += rgn->region[r2].size; 96 for (i = r; i < rgn->cnt - 1; i++) {
99 for (i=r2; i < rgn->cnt-1; i++) { 97 rgn->region[i].base = rgn->region[i + 1].base;
100 rgn->region[i].base = rgn->region[i+1].base; 98 rgn->region[i].size = rgn->region[i + 1].size;
101 rgn->region[i].size = rgn->region[i+1].size;
102 } 99 }
103 rgn->cnt--; 100 rgn->cnt--;
104} 101}
105 102
103/* Assumption: base addr of region 1 < base addr of region 2 */
104static void __init lmb_coalesce_regions(struct lmb_region *rgn,
105 unsigned long r1, unsigned long r2)
106{
107 rgn->region[r1].size += rgn->region[r2].size;
108 lmb_remove_region(rgn, r2);
109}
110
106/* This routine called with relocation disabled. */ 111/* This routine called with relocation disabled. */
107void __init lmb_init(void) 112void __init lmb_init(void)
108{ 113{
@@ -294,17 +299,16 @@ unsigned long __init lmb_end_of_DRAM(void)
294 return (lmb.memory.region[idx].base + lmb.memory.region[idx].size); 299 return (lmb.memory.region[idx].base + lmb.memory.region[idx].size);
295} 300}
296 301
297/* 302/* You must call lmb_analyze() after this. */
298 * Truncate the lmb list to memory_limit if it's set
299 * You must call lmb_analyze() after this.
300 */
301void __init lmb_enforce_memory_limit(unsigned long memory_limit) 303void __init lmb_enforce_memory_limit(unsigned long memory_limit)
302{ 304{
303 unsigned long i, limit; 305 unsigned long i, limit;
306 struct lmb_property *p;
304 307
305 if (! memory_limit) 308 if (! memory_limit)
306 return; 309 return;
307 310
311 /* Truncate the lmb regions to satisfy the memory limit. */
308 limit = memory_limit; 312 limit = memory_limit;
309 for (i = 0; i < lmb.memory.cnt; i++) { 313 for (i = 0; i < lmb.memory.cnt; i++) {
310 if (limit > lmb.memory.region[i].size) { 314 if (limit > lmb.memory.region[i].size) {
@@ -316,4 +320,21 @@ void __init lmb_enforce_memory_limit(unsigned long memory_limit)
316 lmb.memory.cnt = i + 1; 320 lmb.memory.cnt = i + 1;
317 break; 321 break;
318 } 322 }
323
324 lmb.rmo_size = lmb.memory.region[0].size;
325
326 /* And truncate any reserves above the limit also. */
327 for (i = 0; i < lmb.reserved.cnt; i++) {
328 p = &lmb.reserved.region[i];
329
330 if (p->base > memory_limit)
331 p->size = 0;
332 else if ((p->base + p->size) > memory_limit)
333 p->size = memory_limit - p->base;
334
335 if (p->size == 0) {
336 lmb_remove_region(&lmb.reserved, i);
337 i--;
338 }
339 }
319} 340}
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 741dd8802d49..69f3b9a20beb 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -299,9 +299,9 @@ void __init paging_init(void)
299 kmap_prot = PAGE_KERNEL; 299 kmap_prot = PAGE_KERNEL;
300#endif /* CONFIG_HIGHMEM */ 300#endif /* CONFIG_HIGHMEM */
301 301
302 printk(KERN_INFO "Top of RAM: 0x%lx, Total RAM: 0x%lx\n", 302 printk(KERN_DEBUG "Top of RAM: 0x%lx, Total RAM: 0x%lx\n",
303 top_of_ram, total_ram); 303 top_of_ram, total_ram);
304 printk(KERN_INFO "Memory hole size: %ldMB\n", 304 printk(KERN_DEBUG "Memory hole size: %ldMB\n",
305 (top_of_ram - total_ram) >> 20); 305 (top_of_ram - total_ram) >> 20);
306 /* 306 /*
307 * All pages are DMA-able so we put them all in the DMA zone. 307 * All pages are DMA-able so we put them all in the DMA zone.
@@ -380,7 +380,7 @@ void __init mem_init(void)
380 totalhigh_pages++; 380 totalhigh_pages++;
381 } 381 }
382 totalram_pages += totalhigh_pages; 382 totalram_pages += totalhigh_pages;
383 printk(KERN_INFO "High memory: %luk\n", 383 printk(KERN_DEBUG "High memory: %luk\n",
384 totalhigh_pages << (PAGE_SHIFT-10)); 384 totalhigh_pages << (PAGE_SHIFT-10));
385 } 385 }
386#endif /* CONFIG_HIGHMEM */ 386#endif /* CONFIG_HIGHMEM */
diff --git a/arch/powerpc/mm/mmu_context_32.c b/arch/powerpc/mm/mmu_context_32.c
index a8816e0f6a86..e326e4249e1a 100644
--- a/arch/powerpc/mm/mmu_context_32.c
+++ b/arch/powerpc/mm/mmu_context_32.c
@@ -30,7 +30,7 @@
30#include <asm/mmu_context.h> 30#include <asm/mmu_context.h>
31#include <asm/tlbflush.h> 31#include <asm/tlbflush.h>
32 32
33mm_context_t next_mmu_context; 33unsigned long next_mmu_context;
34unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1]; 34unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1];
35#ifdef FEW_CONTEXTS 35#ifdef FEW_CONTEXTS
36atomic_t nr_free_contexts; 36atomic_t nr_free_contexts;
diff --git a/arch/powerpc/mm/mmu_context_64.c b/arch/powerpc/mm/mmu_context_64.c
index 714a84dd8d5d..65d18dca266f 100644
--- a/arch/powerpc/mm/mmu_context_64.c
+++ b/arch/powerpc/mm/mmu_context_64.c
@@ -49,6 +49,9 @@ again:
49 } 49 }
50 50
51 mm->context.id = index; 51 mm->context.id = index;
52 mm->context.user_psize = mmu_virtual_psize;
53 mm->context.sllp = SLB_VSID_USER |
54 mmu_psize_defs[mmu_virtual_psize].sllp;
52 55
53 return 0; 56 return 0;
54} 57}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 092355f37399..aa98cb3b59d8 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -487,9 +487,9 @@ static void __init setup_nonnuma(void)
487 unsigned long total_ram = lmb_phys_mem_size(); 487 unsigned long total_ram = lmb_phys_mem_size();
488 unsigned int i; 488 unsigned int i;
489 489
490 printk(KERN_INFO "Top of RAM: 0x%lx, Total RAM: 0x%lx\n", 490 printk(KERN_DEBUG "Top of RAM: 0x%lx, Total RAM: 0x%lx\n",
491 top_of_ram, total_ram); 491 top_of_ram, total_ram);
492 printk(KERN_INFO "Memory hole size: %ldMB\n", 492 printk(KERN_DEBUG "Memory hole size: %ldMB\n",
493 (top_of_ram - total_ram) >> 20); 493 (top_of_ram - total_ram) >> 20);
494 494
495 for (i = 0; i < lmb.memory.cnt; ++i) 495 for (i = 0; i < lmb.memory.cnt; ++i)
@@ -507,7 +507,7 @@ void __init dump_numa_cpu_topology(void)
507 return; 507 return;
508 508
509 for_each_online_node(node) { 509 for_each_online_node(node) {
510 printk(KERN_INFO "Node %d CPUs:", node); 510 printk(KERN_DEBUG "Node %d CPUs:", node);
511 511
512 count = 0; 512 count = 0;
513 /* 513 /*
@@ -543,7 +543,7 @@ static void __init dump_numa_memory_topology(void)
543 for_each_online_node(node) { 543 for_each_online_node(node) {
544 unsigned long i; 544 unsigned long i;
545 545
546 printk(KERN_INFO "Node %d Memory:", node); 546 printk(KERN_DEBUG "Node %d Memory:", node);
547 547
548 count = 0; 548 count = 0;
549 549
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index ed7fcfe5fd37..2ed43a493b31 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -42,18 +42,14 @@ unsigned long _SDR1;
42 42
43union ubat { /* BAT register values to be loaded */ 43union ubat { /* BAT register values to be loaded */
44 BAT bat; 44 BAT bat;
45#ifdef CONFIG_PPC64BRIDGE
46 u64 word[2];
47#else
48 u32 word[2]; 45 u32 word[2];
49#endif 46} BATS[8][2]; /* 8 pairs of IBAT, DBAT */
50} BATS[4][2]; /* 4 pairs of IBAT, DBAT */
51 47
52struct batrange { /* stores address ranges mapped by BATs */ 48struct batrange { /* stores address ranges mapped by BATs */
53 unsigned long start; 49 unsigned long start;
54 unsigned long limit; 50 unsigned long limit;
55 unsigned long phys; 51 unsigned long phys;
56} bat_addrs[4]; 52} bat_addrs[8];
57 53
58/* 54/*
59 * Return PA for this VA if it is mapped by a BAT, or 0 55 * Return PA for this VA if it is mapped by a BAT, or 0
@@ -190,7 +186,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
190 return; 186 return;
191 pmd = pmd_offset(pgd_offset(mm, ea), ea); 187 pmd = pmd_offset(pgd_offset(mm, ea), ea);
192 if (!pmd_none(*pmd)) 188 if (!pmd_none(*pmd))
193 add_hash_page(mm->context, ea, pmd_val(*pmd)); 189 add_hash_page(mm->context.id, ea, pmd_val(*pmd));
194} 190}
195 191
196/* 192/*
@@ -220,15 +216,9 @@ void __init MMU_init_hw(void)
220 216
221 if ( ppc_md.progress ) ppc_md.progress("hash:enter", 0x105); 217 if ( ppc_md.progress ) ppc_md.progress("hash:enter", 0x105);
222 218
223#ifdef CONFIG_PPC64BRIDGE
224#define LG_HPTEG_SIZE 7 /* 128 bytes per HPTEG */
225#define SDR1_LOW_BITS (lg_n_hpteg - 11)
226#define MIN_N_HPTEG 2048 /* min 256kB hash table */
227#else
228#define LG_HPTEG_SIZE 6 /* 64 bytes per HPTEG */ 219#define LG_HPTEG_SIZE 6 /* 64 bytes per HPTEG */
229#define SDR1_LOW_BITS ((n_hpteg - 1) >> 10) 220#define SDR1_LOW_BITS ((n_hpteg - 1) >> 10)
230#define MIN_N_HPTEG 1024 /* min 64kB hash table */ 221#define MIN_N_HPTEG 1024 /* min 64kB hash table */
231#endif
232 222
233 /* 223 /*
234 * Allow 1 HPTE (1/8 HPTEG) for each page of memory. 224 * Allow 1 HPTE (1/8 HPTEG) for each page of memory.
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index ffc8ed4de62d..6a8bf6c6000e 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -60,19 +60,19 @@ static inline void create_slbe(unsigned long ea, unsigned long flags,
60 : "memory" ); 60 : "memory" );
61} 61}
62 62
63static void slb_flush_and_rebolt(void) 63void slb_flush_and_rebolt(void)
64{ 64{
65 /* If you change this make sure you change SLB_NUM_BOLTED 65 /* If you change this make sure you change SLB_NUM_BOLTED
66 * appropriately too. */ 66 * appropriately too. */
67 unsigned long linear_llp, virtual_llp, lflags, vflags; 67 unsigned long linear_llp, vmalloc_llp, lflags, vflags;
68 unsigned long ksp_esid_data; 68 unsigned long ksp_esid_data;
69 69
70 WARN_ON(!irqs_disabled()); 70 WARN_ON(!irqs_disabled());
71 71
72 linear_llp = mmu_psize_defs[mmu_linear_psize].sllp; 72 linear_llp = mmu_psize_defs[mmu_linear_psize].sllp;
73 virtual_llp = mmu_psize_defs[mmu_virtual_psize].sllp; 73 vmalloc_llp = mmu_psize_defs[mmu_vmalloc_psize].sllp;
74 lflags = SLB_VSID_KERNEL | linear_llp; 74 lflags = SLB_VSID_KERNEL | linear_llp;
75 vflags = SLB_VSID_KERNEL | virtual_llp; 75 vflags = SLB_VSID_KERNEL | vmalloc_llp;
76 76
77 ksp_esid_data = mk_esid_data(get_paca()->kstack, 2); 77 ksp_esid_data = mk_esid_data(get_paca()->kstack, 2);
78 if ((ksp_esid_data & ESID_MASK) == PAGE_OFFSET) 78 if ((ksp_esid_data & ESID_MASK) == PAGE_OFFSET)
@@ -122,9 +122,6 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
122 122
123 get_paca()->slb_cache_ptr = 0; 123 get_paca()->slb_cache_ptr = 0;
124 get_paca()->context = mm->context; 124 get_paca()->context = mm->context;
125#ifdef CONFIG_PPC_64K_PAGES
126 get_paca()->pgdir = mm->pgd;
127#endif /* CONFIG_PPC_64K_PAGES */
128 125
129 /* 126 /*
130 * preload some userspace segments into the SLB. 127 * preload some userspace segments into the SLB.
@@ -167,11 +164,10 @@ static inline void patch_slb_encoding(unsigned int *insn_addr,
167 164
168void slb_initialize(void) 165void slb_initialize(void)
169{ 166{
170 unsigned long linear_llp, virtual_llp; 167 unsigned long linear_llp, vmalloc_llp, io_llp;
171 static int slb_encoding_inited; 168 static int slb_encoding_inited;
172 extern unsigned int *slb_miss_kernel_load_linear; 169 extern unsigned int *slb_miss_kernel_load_linear;
173 extern unsigned int *slb_miss_kernel_load_virtual; 170 extern unsigned int *slb_miss_kernel_load_io;
174 extern unsigned int *slb_miss_user_load_normal;
175#ifdef CONFIG_HUGETLB_PAGE 171#ifdef CONFIG_HUGETLB_PAGE
176 extern unsigned int *slb_miss_user_load_huge; 172 extern unsigned int *slb_miss_user_load_huge;
177 unsigned long huge_llp; 173 unsigned long huge_llp;
@@ -181,18 +177,19 @@ void slb_initialize(void)
181 177
182 /* Prepare our SLB miss handler based on our page size */ 178 /* Prepare our SLB miss handler based on our page size */
183 linear_llp = mmu_psize_defs[mmu_linear_psize].sllp; 179 linear_llp = mmu_psize_defs[mmu_linear_psize].sllp;
184 virtual_llp = mmu_psize_defs[mmu_virtual_psize].sllp; 180 io_llp = mmu_psize_defs[mmu_io_psize].sllp;
181 vmalloc_llp = mmu_psize_defs[mmu_vmalloc_psize].sllp;
182 get_paca()->vmalloc_sllp = SLB_VSID_KERNEL | vmalloc_llp;
183
185 if (!slb_encoding_inited) { 184 if (!slb_encoding_inited) {
186 slb_encoding_inited = 1; 185 slb_encoding_inited = 1;
187 patch_slb_encoding(slb_miss_kernel_load_linear, 186 patch_slb_encoding(slb_miss_kernel_load_linear,
188 SLB_VSID_KERNEL | linear_llp); 187 SLB_VSID_KERNEL | linear_llp);
189 patch_slb_encoding(slb_miss_kernel_load_virtual, 188 patch_slb_encoding(slb_miss_kernel_load_io,
190 SLB_VSID_KERNEL | virtual_llp); 189 SLB_VSID_KERNEL | io_llp);
191 patch_slb_encoding(slb_miss_user_load_normal,
192 SLB_VSID_USER | virtual_llp);
193 190
194 DBG("SLB: linear LLP = %04x\n", linear_llp); 191 DBG("SLB: linear LLP = %04x\n", linear_llp);
195 DBG("SLB: virtual LLP = %04x\n", virtual_llp); 192 DBG("SLB: io LLP = %04x\n", io_llp);
196#ifdef CONFIG_HUGETLB_PAGE 193#ifdef CONFIG_HUGETLB_PAGE
197 patch_slb_encoding(slb_miss_user_load_huge, 194 patch_slb_encoding(slb_miss_user_load_huge,
198 SLB_VSID_USER | huge_llp); 195 SLB_VSID_USER | huge_llp);
@@ -207,7 +204,7 @@ void slb_initialize(void)
207 unsigned long lflags, vflags; 204 unsigned long lflags, vflags;
208 205
209 lflags = SLB_VSID_KERNEL | linear_llp; 206 lflags = SLB_VSID_KERNEL | linear_llp;
210 vflags = SLB_VSID_KERNEL | virtual_llp; 207 vflags = SLB_VSID_KERNEL | vmalloc_llp;
211 208
212 /* Invalidate the entire SLB (even slot 0) & all the ERATS */ 209 /* Invalidate the entire SLB (even slot 0) & all the ERATS */
213 asm volatile("isync":::"memory"); 210 asm volatile("isync":::"memory");
@@ -215,7 +212,6 @@ void slb_initialize(void)
215 asm volatile("isync; slbia; isync":::"memory"); 212 asm volatile("isync; slbia; isync":::"memory");
216 create_slbe(PAGE_OFFSET, lflags, 0); 213 create_slbe(PAGE_OFFSET, lflags, 0);
217 214
218 /* VMALLOC space has 4K pages always for now */
219 create_slbe(VMALLOC_START, vflags, 1); 215 create_slbe(VMALLOC_START, vflags, 1);
220 216
221 /* We don't bolt the stack for the time being - we're in boot, 217 /* We don't bolt the stack for the time being - we're in boot,
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index abfaabf667bf..8548dcf8ef8b 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -59,10 +59,19 @@ _GLOBAL(slb_miss_kernel_load_linear)
59 li r11,0 59 li r11,0
60 b slb_finish_load 60 b slb_finish_load
61 61
621: /* vmalloc/ioremap mapping encoding bits, the "li" instruction below 621: /* vmalloc/ioremap mapping encoding bits, the "li" instructions below
63 * will be patched by the kernel at boot 63 * will be patched by the kernel at boot
64 */ 64 */
65_GLOBAL(slb_miss_kernel_load_virtual) 65BEGIN_FTR_SECTION
66 /* check whether this is in vmalloc or ioremap space */
67 clrldi r11,r10,48
68 cmpldi r11,(VMALLOC_SIZE >> 28) - 1
69 bgt 5f
70 lhz r11,PACAVMALLOCSLLP(r13)
71 b slb_finish_load
725:
73END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE)
74_GLOBAL(slb_miss_kernel_load_io)
66 li r11,0 75 li r11,0
67 b slb_finish_load 76 b slb_finish_load
68 77
@@ -96,9 +105,7 @@ _GLOBAL(slb_miss_user_load_huge)
961: 1051:
97#endif /* CONFIG_HUGETLB_PAGE */ 106#endif /* CONFIG_HUGETLB_PAGE */
98 107
99_GLOBAL(slb_miss_user_load_normal) 108 lhz r11,PACACONTEXTSLLP(r13)
100 li r11,0
101
1022: 1092:
103 ld r9,PACACONTEXTID(r13) 110 ld r9,PACACONTEXTID(r13)
104 rldimi r10,r9,USER_ESID_BITS,0 111 rldimi r10,r9,USER_ESID_BITS,0
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 4a9291d9fef8..691320c90b78 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -200,10 +200,6 @@ void switch_stab(struct task_struct *tsk, struct mm_struct *mm)
200 200
201 __get_cpu_var(stab_cache_ptr) = 0; 201 __get_cpu_var(stab_cache_ptr) = 0;
202 202
203#ifdef CONFIG_PPC_64K_PAGES
204 get_paca()->pgdir = mm->pgd;
205#endif /* CONFIG_PPC_64K_PAGES */
206
207 /* Now preload some entries for the new task */ 203 /* Now preload some entries for the new task */
208 if (test_tsk_thread_flag(tsk, TIF_32BIT)) 204 if (test_tsk_thread_flag(tsk, TIF_32BIT))
209 unmapped_base = TASK_UNMAPPED_BASE_USER32; 205 unmapped_base = TASK_UNMAPPED_BASE_USER32;
diff --git a/arch/powerpc/mm/tlb_32.c b/arch/powerpc/mm/tlb_32.c
index ad580f3742e5..02eb23e036d5 100644
--- a/arch/powerpc/mm/tlb_32.c
+++ b/arch/powerpc/mm/tlb_32.c
@@ -42,7 +42,7 @@ void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, unsigned long addr)
42 42
43 if (Hash != 0) { 43 if (Hash != 0) {
44 ptephys = __pa(ptep) & PAGE_MASK; 44 ptephys = __pa(ptep) & PAGE_MASK;
45 flush_hash_pages(mm->context, addr, ptephys, 1); 45 flush_hash_pages(mm->context.id, addr, ptephys, 1);
46 } 46 }
47} 47}
48 48
@@ -102,7 +102,7 @@ static void flush_range(struct mm_struct *mm, unsigned long start,
102 pmd_t *pmd; 102 pmd_t *pmd;
103 unsigned long pmd_end; 103 unsigned long pmd_end;
104 int count; 104 int count;
105 unsigned int ctx = mm->context; 105 unsigned int ctx = mm->context.id;
106 106
107 if (Hash == 0) { 107 if (Hash == 0) {
108 _tlbia(); 108 _tlbia();
@@ -172,7 +172,7 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
172 mm = (vmaddr < TASK_SIZE)? vma->vm_mm: &init_mm; 172 mm = (vmaddr < TASK_SIZE)? vma->vm_mm: &init_mm;
173 pmd = pmd_offset(pgd_offset(mm, vmaddr), vmaddr); 173 pmd = pmd_offset(pgd_offset(mm, vmaddr), vmaddr);
174 if (!pmd_none(*pmd)) 174 if (!pmd_none(*pmd))
175 flush_hash_pages(mm->context, vmaddr, pmd_val(*pmd), 1); 175 flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1);
176 FINISH_FLUSH; 176 FINISH_FLUSH;
177} 177}
178 178
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c
index f734b11566c2..e7449b068c82 100644
--- a/arch/powerpc/mm/tlb_64.c
+++ b/arch/powerpc/mm/tlb_64.c
@@ -131,7 +131,7 @@ void hpte_update(struct mm_struct *mm, unsigned long addr,
131{ 131{
132 struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); 132 struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
133 unsigned long vsid; 133 unsigned long vsid;
134 unsigned int psize = mmu_virtual_psize; 134 unsigned int psize;
135 int i; 135 int i;
136 136
137 i = batch->index; 137 i = batch->index;
@@ -148,7 +148,8 @@ void hpte_update(struct mm_struct *mm, unsigned long addr,
148#else 148#else
149 BUG(); 149 BUG();
150#endif 150#endif
151 } 151 } else
152 psize = pte_pagesize_index(pte);
152 153
153 /* 154 /*
154 * This can happen when we are in the middle of a TLB batch and 155 * This can happen when we are in the middle of a TLB batch and
diff --git a/arch/powerpc/oprofile/Kconfig b/arch/powerpc/oprofile/Kconfig
index d03c0e5ca870..eb2dece76a54 100644
--- a/arch/powerpc/oprofile/Kconfig
+++ b/arch/powerpc/oprofile/Kconfig
@@ -1,5 +1,4 @@
1config PROFILING 1config PROFILING
2 depends on !PPC_ISERIES
3 bool "Profiling support (EXPERIMENTAL)" 2 bool "Profiling support (EXPERIMENTAL)"
4 help 3 help
5 Say Y here to enable the extended profiling support mechanisms used 4 Say Y here to enable the extended profiling support mechanisms used
diff --git a/arch/powerpc/oprofile/Makefile b/arch/powerpc/oprofile/Makefile
index f5f9859a8338..3145d610b5b0 100644
--- a/arch/powerpc/oprofile/Makefile
+++ b/arch/powerpc/oprofile/Makefile
@@ -1,3 +1,7 @@
1ifeq ($(CONFIG_PPC64),y)
2EXTRA_CFLAGS += -mno-minimal-toc
3endif
4
1obj-$(CONFIG_OPROFILE) += oprofile.o 5obj-$(CONFIG_OPROFILE) += oprofile.o
2 6
3DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \ 7DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 5b1de7e8041e..27ad56bd227e 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -22,6 +22,7 @@
22#include <asm/pmc.h> 22#include <asm/pmc.h>
23#include <asm/cputable.h> 23#include <asm/cputable.h>
24#include <asm/oprofile_impl.h> 24#include <asm/oprofile_impl.h>
25#include <asm/firmware.h>
25 26
26static struct op_powerpc_model *model; 27static struct op_powerpc_model *model;
27 28
@@ -130,6 +131,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
130 if (!cur_cpu_spec->oprofile_cpu_type) 131 if (!cur_cpu_spec->oprofile_cpu_type)
131 return -ENODEV; 132 return -ENODEV;
132 133
134 if (firmware_has_feature(FW_FEATURE_ISERIES))
135 return -ENODEV;
136
133 switch (cur_cpu_spec->oprofile_type) { 137 switch (cur_cpu_spec->oprofile_type) {
134#ifdef CONFIG_PPC64 138#ifdef CONFIG_PPC64
135 case PPC_OPROFILE_RS64: 139 case PPC_OPROFILE_RS64:
@@ -162,7 +166,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
162 ops->stop = op_powerpc_stop; 166 ops->stop = op_powerpc_stop;
163 ops->backtrace = op_powerpc_backtrace; 167 ops->backtrace = op_powerpc_backtrace;
164 168
165 printk(KERN_INFO "oprofile: using %s performance monitoring.\n", 169 printk(KERN_DEBUG "oprofile: using %s performance monitoring.\n",
166 ops->cpu_type); 170 ops->cpu_type);
167 171
168 return 0; 172 return 0;
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 4c2beab1fdc1..506f6b79f893 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -24,10 +24,6 @@
24static unsigned long reset_value[OP_MAX_COUNTER]; 24static unsigned long reset_value[OP_MAX_COUNTER];
25 25
26static int oprofile_running; 26static int oprofile_running;
27static int mmcra_has_sihv;
28/* Unfortunately these bits vary between CPUs */
29static unsigned long mmcra_sihv = MMCRA_SIHV;
30static unsigned long mmcra_sipr = MMCRA_SIPR;
31 27
32/* mmcr values are set in power4_reg_setup, used in power4_cpu_setup */ 28/* mmcr values are set in power4_reg_setup, used in power4_cpu_setup */
33static u32 mmcr0_val; 29static u32 mmcr0_val;
@@ -41,16 +37,6 @@ static void power4_reg_setup(struct op_counter_config *ctr,
41 int i; 37 int i;
42 38
43 /* 39 /*
44 * SIHV / SIPR bits are only implemented on POWER4+ (GQ) and above.
45 * However we disable it on all POWER4 until we verify it works
46 * (I was seeing some strange behaviour last time I tried).
47 *
48 * It has been verified to work on POWER5 so we enable it there.
49 */
50 if (cpu_has_feature(CPU_FTR_MMCRA_SIHV))
51 mmcra_has_sihv = 1;
52
53 /*
54 * The performance counter event settings are given in the mmcr0, 40 * The performance counter event settings are given in the mmcr0,
55 * mmcr1 and mmcra values passed from the user in the 41 * mmcr1 and mmcra values passed from the user in the
56 * op_system_config structure (sys variable). 42 * op_system_config structure (sys variable).
@@ -202,18 +188,19 @@ static unsigned long get_pc(struct pt_regs *regs)
202 unsigned long mmcra; 188 unsigned long mmcra;
203 189
204 /* Cant do much about it */ 190 /* Cant do much about it */
205 if (!mmcra_has_sihv) 191 if (!cur_cpu_spec->oprofile_mmcra_sihv)
206 return pc; 192 return pc;
207 193
208 mmcra = mfspr(SPRN_MMCRA); 194 mmcra = mfspr(SPRN_MMCRA);
209 195
210 /* Were we in the hypervisor? */ 196 /* Were we in the hypervisor? */
211 if (firmware_has_feature(FW_FEATURE_LPAR) && (mmcra & mmcra_sihv)) 197 if (firmware_has_feature(FW_FEATURE_LPAR) &&
198 (mmcra & cur_cpu_spec->oprofile_mmcra_sihv))
212 /* function descriptor madness */ 199 /* function descriptor madness */
213 return *((unsigned long *)hypervisor_bucket); 200 return *((unsigned long *)hypervisor_bucket);
214 201
215 /* We were in userspace, nothing to do */ 202 /* We were in userspace, nothing to do */
216 if (mmcra & mmcra_sipr) 203 if (mmcra & cur_cpu_spec->oprofile_mmcra_sipr)
217 return pc; 204 return pc;
218 205
219#ifdef CONFIG_PPC_RTAS 206#ifdef CONFIG_PPC_RTAS
@@ -235,15 +222,14 @@ static unsigned long get_pc(struct pt_regs *regs)
235 return pc; 222 return pc;
236} 223}
237 224
238static int get_kernel(unsigned long pc) 225static int get_kernel(unsigned long pc, unsigned long mmcra)
239{ 226{
240 int is_kernel; 227 int is_kernel;
241 228
242 if (!mmcra_has_sihv) { 229 if (!cur_cpu_spec->oprofile_mmcra_sihv) {
243 is_kernel = is_kernel_addr(pc); 230 is_kernel = is_kernel_addr(pc);
244 } else { 231 } else {
245 unsigned long mmcra = mfspr(SPRN_MMCRA); 232 is_kernel = ((mmcra & cur_cpu_spec->oprofile_mmcra_sipr) == 0);
246 is_kernel = ((mmcra & mmcra_sipr) == 0);
247 } 233 }
248 234
249 return is_kernel; 235 return is_kernel;
@@ -257,9 +243,12 @@ static void power4_handle_interrupt(struct pt_regs *regs,
257 int val; 243 int val;
258 int i; 244 int i;
259 unsigned int mmcr0; 245 unsigned int mmcr0;
246 unsigned long mmcra;
247
248 mmcra = mfspr(SPRN_MMCRA);
260 249
261 pc = get_pc(regs); 250 pc = get_pc(regs);
262 is_kernel = get_kernel(pc); 251 is_kernel = get_kernel(pc, mmcra);
263 252
264 /* set the PMM bit (see comment below) */ 253 /* set the PMM bit (see comment below) */
265 mtmsrd(mfmsr() | MSR_PMM); 254 mtmsrd(mfmsr() | MSR_PMM);
@@ -287,6 +276,10 @@ static void power4_handle_interrupt(struct pt_regs *regs,
287 */ 276 */
288 mmcr0 &= ~MMCR0_PMAO; 277 mmcr0 &= ~MMCR0_PMAO;
289 278
279 /* Clear the appropriate bits in the MMCRA */
280 mmcra &= ~cur_cpu_spec->oprofile_mmcra_clear;
281 mtspr(SPRN_MMCRA, mmcra);
282
290 /* 283 /*
291 * now clear the freeze bit, counting will not start until we 284 * now clear the freeze bit, counting will not start until we
292 * rfid from this exception, because only at that point will 285 * rfid from this exception, because only at that point will
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 06e371282f57..454fc53289ab 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -11,13 +11,20 @@ config MPC8540_ADS
11 help 11 help
12 This option enables support for the MPC 8540 ADS board 12 This option enables support for the MPC 8540 ADS board
13 13
14config MPC85xx_CDS
15 bool "Freescale MPC85xx CDS"
16 select DEFAULT_UIMAGE
17 select PPC_I8259 if PCI
18 help
19 This option enables support for the MPC85xx CDS board
20
14endchoice 21endchoice
15 22
16config MPC8540 23config MPC8540
17 bool 24 bool
18 select PPC_UDBG_16550 25 select PPC_UDBG_16550
19 select PPC_INDIRECT_PCI 26 select PPC_INDIRECT_PCI
20 default y if MPC8540_ADS 27 default y if MPC8540_ADS || MPC85xx_CDS
21 28
22config PPC_INDIRECT_PCI_BE 29config PPC_INDIRECT_PCI_BE
23 bool 30 bool
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index ffc4139cb214..7615aa59c78b 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -3,3 +3,4 @@
3# 3#
4obj-$(CONFIG_PPC_85xx) += misc.o pci.o 4obj-$(CONFIG_PPC_85xx) += misc.o pci.o
5obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o 5obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
6obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
new file mode 100644
index 000000000000..18e6e11f7020
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -0,0 +1,359 @@
1/*
2 * MPC85xx setup and early boot code plus other random bits.
3 *
4 * Maintained by Kumar Gala (see MAINTAINERS for contact information)
5 *
6 * Copyright 2005 Freescale Semiconductor Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13
14#include <linux/config.h>
15#include <linux/stddef.h>
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/errno.h>
19#include <linux/reboot.h>
20#include <linux/pci.h>
21#include <linux/kdev_t.h>
22#include <linux/major.h>
23#include <linux/console.h>
24#include <linux/delay.h>
25#include <linux/seq_file.h>
26#include <linux/root_dev.h>
27#include <linux/initrd.h>
28#include <linux/module.h>
29#include <linux/fsl_devices.h>
30
31#include <asm/system.h>
32#include <asm/pgtable.h>
33#include <asm/page.h>
34#include <asm/atomic.h>
35#include <asm/time.h>
36#include <asm/io.h>
37#include <asm/machdep.h>
38#include <asm/ipic.h>
39#include <asm/bootinfo.h>
40#include <asm/pci-bridge.h>
41#include <asm/mpc85xx.h>
42#include <asm/irq.h>
43#include <mm/mmu_decl.h>
44#include <asm/prom.h>
45#include <asm/udbg.h>
46#include <asm/mpic.h>
47#include <asm/i8259.h>
48
49#include <sysdev/fsl_soc.h>
50#include "mpc85xx.h"
51
52#ifndef CONFIG_PCI
53unsigned long isa_io_base = 0;
54unsigned long isa_mem_base = 0;
55#endif
56
57static int cds_pci_slot = 2;
58static volatile u8 *cadmus;
59
60/*
61 * Internal interrupts are all Level Sensitive, and Positive Polarity
62 *
63 * Note: Likely, this table and the following function should be
64 * obtained and derived from the OF Device Tree.
65 */
66static u_char mpc85xx_cds_openpic_initsenses[] __initdata = {
67 MPC85XX_INTERNAL_IRQ_SENSES,
68#if defined(CONFIG_PCI)
69 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Ext 0: PCI slot 0 */
70 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 1: PCI slot 1 */
71 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 2: PCI slot 2 */
72 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 3: PCI slot 3 */
73#else
74 0x0, /* External 0: */
75 0x0, /* External 1: */
76 0x0, /* External 2: */
77 0x0, /* External 3: */
78#endif
79 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 5: PHY */
80 0x0, /* External 6: */
81 0x0, /* External 7: */
82 0x0, /* External 8: */
83 0x0, /* External 9: */
84 0x0, /* External 10: */
85#ifdef CONFIG_PCI
86 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext 11: PCI2 slot 0 */
87#else
88 0x0, /* External 11: */
89#endif
90};
91
92
93#ifdef CONFIG_PCI
94/*
95 * interrupt routing
96 */
97int
98mpc85xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
99{
100 struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
101
102 if (!hose->index)
103 {
104 /* Handle PCI1 interrupts */
105 char pci_irq_table[][4] =
106 /*
107 * PCI IDSEL/INTPIN->INTLINE
108 * A B C D
109 */
110
111 /* Note IRQ assignment for slots is based on which slot the elysium is
112 * in -- in this setup elysium is in slot #2 (this PIRQA as first
113 * interrupt on slot */
114 {
115 { 0, 1, 2, 3 }, /* 16 - PMC */
116 { 0, 1, 2, 3 }, /* 17 P2P (Tsi320) */
117 { 0, 1, 2, 3 }, /* 18 - Slot 1 */
118 { 1, 2, 3, 0 }, /* 19 - Slot 2 */
119 { 2, 3, 0, 1 }, /* 20 - Slot 3 */
120 { 3, 0, 1, 2 }, /* 21 - Slot 4 */
121 };
122
123 const long min_idsel = 16, max_idsel = 21, irqs_per_slot = 4;
124 int i, j;
125
126 for (i = 0; i < 6; i++)
127 for (j = 0; j < 4; j++)
128 pci_irq_table[i][j] =
129 ((pci_irq_table[i][j] + 5 -
130 cds_pci_slot) & 0x3) + PIRQ0A;
131
132 return PCI_IRQ_TABLE_LOOKUP;
133 } else {
134 /* Handle PCI2 interrupts (if we have one) */
135 char pci_irq_table[][4] =
136 {
137 /*
138 * We only have one slot and one interrupt
139 * going to PIRQA - PIRQD */
140 { PIRQ1A, PIRQ1A, PIRQ1A, PIRQ1A }, /* 21 - slot 0 */
141 };
142
143 const long min_idsel = 21, max_idsel = 21, irqs_per_slot = 4;
144
145 return PCI_IRQ_TABLE_LOOKUP;
146 }
147}
148
149#define ARCADIA_HOST_BRIDGE_IDSEL 17
150#define ARCADIA_2ND_BRIDGE_IDSEL 3
151
152extern int mpc85xx_pci2_busno;
153
154int
155mpc85xx_exclude_device(u_char bus, u_char devfn)
156{
157 if (bus == 0 && PCI_SLOT(devfn) == 0)
158 return PCIBIOS_DEVICE_NOT_FOUND;
159 if (mpc85xx_pci2_busno)
160 if (bus == (mpc85xx_pci2_busno) && PCI_SLOT(devfn) == 0)
161 return PCIBIOS_DEVICE_NOT_FOUND;
162 /* We explicitly do not go past the Tundra 320 Bridge */
163 if ((bus == 1) && (PCI_SLOT(devfn) == ARCADIA_2ND_BRIDGE_IDSEL))
164 return PCIBIOS_DEVICE_NOT_FOUND;
165 if ((bus == 0) && (PCI_SLOT(devfn) == ARCADIA_2ND_BRIDGE_IDSEL))
166 return PCIBIOS_DEVICE_NOT_FOUND;
167 else
168 return PCIBIOS_SUCCESSFUL;
169}
170
171void __init
172mpc85xx_cds_pcibios_fixup(void)
173{
174 struct pci_dev *dev;
175 u_char c;
176
177 if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
178 PCI_DEVICE_ID_VIA_82C586_1, NULL))) {
179 /*
180 * U-Boot does not set the enable bits
181 * for the IDE device. Force them on here.
182 */
183 pci_read_config_byte(dev, 0x40, &c);
184 c |= 0x03; /* IDE: Chip Enable Bits */
185 pci_write_config_byte(dev, 0x40, c);
186
187 /*
188 * Since only primary interface works, force the
189 * IDE function to standard primary IDE interrupt
190 * w/ 8259 offset
191 */
192 dev->irq = 14;
193 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
194 pci_dev_put(dev);
195 }
196
197 /*
198 * Force legacy USB interrupt routing
199 */
200 if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
201 PCI_DEVICE_ID_VIA_82C586_2, NULL))) {
202 dev->irq = 10;
203 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 10);
204 pci_dev_put(dev);
205 }
206
207 if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
208 PCI_DEVICE_ID_VIA_82C586_2, dev))) {
209 dev->irq = 11;
210 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, 11);
211 pci_dev_put(dev);
212 }
213}
214#endif /* CONFIG_PCI */
215
216void __init mpc85xx_cds_pic_init(void)
217{
218 struct mpic *mpic1;
219 phys_addr_t OpenPIC_PAddr;
220
221 /* Determine the Physical Address of the OpenPIC regs */
222 OpenPIC_PAddr = get_immrbase() + MPC85xx_OPENPIC_OFFSET;
223
224 mpic1 = mpic_alloc(OpenPIC_PAddr,
225 MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
226 4, MPC85xx_OPENPIC_IRQ_OFFSET, 0, 250,
227 mpc85xx_cds_openpic_initsenses,
228 sizeof(mpc85xx_cds_openpic_initsenses), " OpenPIC ");
229 BUG_ON(mpic1 == NULL);
230 mpic_assign_isu(mpic1, 0, OpenPIC_PAddr + 0x10200);
231 mpic_assign_isu(mpic1, 1, OpenPIC_PAddr + 0x10280);
232 mpic_assign_isu(mpic1, 2, OpenPIC_PAddr + 0x10300);
233 mpic_assign_isu(mpic1, 3, OpenPIC_PAddr + 0x10380);
234 mpic_assign_isu(mpic1, 4, OpenPIC_PAddr + 0x10400);
235 mpic_assign_isu(mpic1, 5, OpenPIC_PAddr + 0x10480);
236 mpic_assign_isu(mpic1, 6, OpenPIC_PAddr + 0x10500);
237 mpic_assign_isu(mpic1, 7, OpenPIC_PAddr + 0x10580);
238
239 /* dummy mappings to get to 48 */
240 mpic_assign_isu(mpic1, 8, OpenPIC_PAddr + 0x10600);
241 mpic_assign_isu(mpic1, 9, OpenPIC_PAddr + 0x10680);
242 mpic_assign_isu(mpic1, 10, OpenPIC_PAddr + 0x10700);
243 mpic_assign_isu(mpic1, 11, OpenPIC_PAddr + 0x10780);
244
245 /* External ints */
246 mpic_assign_isu(mpic1, 12, OpenPIC_PAddr + 0x10000);
247 mpic_assign_isu(mpic1, 13, OpenPIC_PAddr + 0x10080);
248 mpic_assign_isu(mpic1, 14, OpenPIC_PAddr + 0x10100);
249
250 mpic_init(mpic1);
251
252#ifdef CONFIG_PCI
253 mpic_setup_cascade(PIRQ0A, i8259_irq_cascade, NULL);
254
255 i8259_init(0,0);
256#endif
257}
258
259
260/*
261 * Setup the architecture
262 */
263static void __init
264mpc85xx_cds_setup_arch(void)
265{
266 struct device_node *cpu;
267#ifdef CONFIG_PCI
268 struct device_node *np;
269#endif
270
271 if (ppc_md.progress)
272 ppc_md.progress("mpc85xx_cds_setup_arch()", 0);
273
274 cpu = of_find_node_by_type(NULL, "cpu");
275 if (cpu != 0) {
276 unsigned int *fp;
277
278 fp = (int *)get_property(cpu, "clock-frequency", NULL);
279 if (fp != 0)
280 loops_per_jiffy = *fp / HZ;
281 else
282 loops_per_jiffy = 500000000 / HZ;
283 of_node_put(cpu);
284 }
285
286 cadmus = ioremap(CADMUS_BASE, CADMUS_SIZE);
287 cds_pci_slot = ((cadmus[CM_CSR] >> 6) & 0x3) + 1;
288
289 if (ppc_md.progress) {
290 char buf[40];
291 snprintf(buf, 40, "CDS Version = 0x%x in slot %d\n",
292 cadmus[CM_VER], cds_pci_slot);
293 ppc_md.progress(buf, 0);
294 }
295
296#ifdef CONFIG_PCI
297 for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
298 add_bridge(np);
299
300 ppc_md.pcibios_fixup = mpc85xx_cds_pcibios_fixup;
301 ppc_md.pci_swizzle = common_swizzle;
302 ppc_md.pci_map_irq = mpc85xx_map_irq;
303 ppc_md.pci_exclude_device = mpc85xx_exclude_device;
304#endif
305
306#ifdef CONFIG_ROOT_NFS
307 ROOT_DEV = Root_NFS;
308#else
309 ROOT_DEV = Root_HDA1;
310#endif
311}
312
313
314void
315mpc85xx_cds_show_cpuinfo(struct seq_file *m)
316{
317 uint pvid, svid, phid1;
318 uint memsize = total_memory;
319
320 pvid = mfspr(SPRN_PVR);
321 svid = mfspr(SPRN_SVR);
322
323 seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
324 seq_printf(m, "Machine\t\t: MPC85xx CDS (0x%x)\n", cadmus[CM_VER]);
325 seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
326 seq_printf(m, "SVR\t\t: 0x%x\n", svid);
327
328 /* Display cpu Pll setting */
329 phid1 = mfspr(SPRN_HID1);
330 seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
331
332 /* Display the amount of memory */
333 seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
334}
335
336
337/*
338 * Called very early, device-tree isn't unflattened
339 */
340static int __init mpc85xx_cds_probe(void)
341{
342 /* We always match for now, eventually we should look at
343 * the flat dev tree to ensure this is the board we are
344 * supposed to run on
345 */
346 return 1;
347}
348
349define_machine(mpc85xx_cds) {
350 .name = "MPC85xx CDS",
351 .probe = mpc85xx_cds_probe,
352 .setup_arch = mpc85xx_cds_setup_arch,
353 .init_IRQ = mpc85xx_cds_pic_init,
354 .show_cpuinfo = mpc85xx_cds_show_cpuinfo,
355 .get_irq = mpic_get_irq,
356 .restart = mpc85xx_restart,
357 .calibrate_decr = generic_calibrate_decr,
358 .progress = udbg_progress,
359};
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.h b/arch/powerpc/platforms/85xx/mpc85xx_cds.h
new file mode 100644
index 000000000000..671f54ff185a
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.h
@@ -0,0 +1,43 @@
1/*
2 * arch/ppc/platforms/85xx/mpc85xx_cds_common.h
3 *
4 * MPC85xx CDS board definitions
5 *
6 * Maintainer: Kumar Gala <galak@kernel.crashing.org>
7 *
8 * Copyright 2004 Freescale Semiconductor, Inc
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 *
15 */
16
17#ifndef __MACH_MPC85XX_CDS_H__
18#define __MACH_MPC85XX_CDS_H__
19
20/* CADMUS info */
21#define CADMUS_BASE (0xf8004000)
22#define CADMUS_SIZE (256)
23#define CM_VER (0)
24#define CM_CSR (1)
25#define CM_RST (2)
26
27/* CDS NVRAM/RTC */
28#define CDS_RTC_ADDR (0xf8000000)
29#define CDS_RTC_SIZE (8 * 1024)
30
31/* PCI interrupt controller */
32#define PIRQ0A MPC85xx_IRQ_EXT0
33#define PIRQ0B MPC85xx_IRQ_EXT1
34#define PIRQ0C MPC85xx_IRQ_EXT2
35#define PIRQ0D MPC85xx_IRQ_EXT3
36#define PIRQ1A MPC85xx_IRQ_EXT11
37
38#define NR_8259_INTS 16
39#define CPM_IRQ_OFFSET NR_8259_INTS
40
41#define MPC85xx_OPENPIC_IRQ_OFFSET 80
42
43#endif /* __MACH_MPC85XX_CDS_H__ */
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
new file mode 100644
index 000000000000..3a87863d2876
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -0,0 +1,36 @@
1menu "Platform Support"
2 depends on PPC_86xx
3
4choice
5 prompt "Machine Type"
6 default MPC8641_HPCN
7
8config MPC8641_HPCN
9 bool "Freescale MPC8641 HPCN"
10 help
11 This option enables support for the MPC8641 HPCN board.
12
13endchoice
14
15
16config MPC8641
17 bool
18 select PPC_INDIRECT_PCI
19 select PPC_UDBG_16550
20 default y if MPC8641_HPCN
21
22config MPIC
23 bool
24 default y
25
26config PPC_INDIRECT_PCI_BE
27 bool
28 depends on PPC_86xx
29 default y
30
31config PPC_STD_MMU
32 bool
33 depends on PPC_86xx
34 default y
35
36endmenu
diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile
new file mode 100644
index 000000000000..7be796c5d5c9
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/Makefile
@@ -0,0 +1,10 @@
1#
2# Makefile for the PowerPC 86xx linux kernel.
3#
4
5
6ifeq ($(CONFIG_PPC_86xx),y)
7obj-$(CONFIG_SMP) += mpc86xx_smp.o
8endif
9obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o
10obj-$(CONFIG_PCI) += pci.o mpc86xx_pcie.o
diff --git a/arch/powerpc/platforms/86xx/mpc8641_hpcn.h b/arch/powerpc/platforms/86xx/mpc8641_hpcn.h
new file mode 100644
index 000000000000..5042253758b7
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/mpc8641_hpcn.h
@@ -0,0 +1,54 @@
1/*
2 * MPC8641 HPCN board definitions
3 *
4 * Copyright 2006 Freescale Semiconductor Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2 of the License, or (at your
9 * option) any later version.
10 *
11 * Author: Xianghua Xiao <x.xiao@freescale.com>
12 */
13
14#ifndef __MPC8641_HPCN_H__
15#define __MPC8641_HPCN_H__
16
17#include <linux/config.h>
18#include <linux/init.h>
19
20/* PCI interrupt controller */
21#define PIRQA 3
22#define PIRQB 4
23#define PIRQC 5
24#define PIRQD 6
25#define PIRQ7 7
26#define PIRQE 9
27#define PIRQF 10
28#define PIRQG 11
29#define PIRQH 12
30
31/* PCI-Express memory map */
32#define MPC86XX_PCIE_LOWER_IO 0x00000000
33#define MPC86XX_PCIE_UPPER_IO 0x00ffffff
34
35#define MPC86XX_PCIE_LOWER_MEM 0x80000000
36#define MPC86XX_PCIE_UPPER_MEM 0x9fffffff
37
38#define MPC86XX_PCIE_IO_BASE 0xe2000000
39#define MPC86XX_PCIE_MEM_OFFSET 0x00000000
40
41#define MPC86XX_PCIE_IO_SIZE 0x01000000
42
43#define PCIE1_CFG_ADDR_OFFSET (0x8000)
44#define PCIE1_CFG_DATA_OFFSET (0x8004)
45
46#define PCIE2_CFG_ADDR_OFFSET (0x9000)
47#define PCIE2_CFG_DATA_OFFSET (0x9004)
48
49#define MPC86xx_PCIE_OFFSET PCIE1_CFG_ADDR_OFFSET
50#define MPC86xx_PCIE_SIZE (0x1000)
51
52#define MPC86XX_RSTCR_OFFSET (0xe00b0) /* Reset Control Register */
53
54#endif /* __MPC8641_HPCN_H__ */
diff --git a/arch/powerpc/platforms/86xx/mpc86xx.h b/arch/powerpc/platforms/86xx/mpc86xx.h
new file mode 100644
index 000000000000..e3c9e4f417d3
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/mpc86xx.h
@@ -0,0 +1,28 @@
1/*
2 * Copyright 2006 Freescale Semiconductor Inc.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 */
9
10#ifndef __MPC86XX_H__
11#define __MPC86XX_H__
12
13/*
14 * Declaration for the various functions exported by the
15 * mpc86xx_* files. Mostly for use by mpc86xx_setup().
16 */
17
18extern int __init add_bridge(struct device_node *dev);
19
20extern void __init setup_indirect_pcie(struct pci_controller *hose,
21 u32 cfg_addr, u32 cfg_data);
22extern void __init setup_indirect_pcie_nomap(struct pci_controller *hose,
23 void __iomem *cfg_addr,
24 void __iomem *cfg_data);
25
26extern void __init mpc86xx_smp_init(void);
27
28#endif /* __MPC86XX_H__ */
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
new file mode 100644
index 000000000000..483c21df181e
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -0,0 +1,326 @@
1/*
2 * MPC86xx HPCN board specific routines
3 *
4 * Recode: ZHANG WEI <wei.zhang@freescale.com>
5 * Initial author: Xianghua Xiao <x.xiao@freescale.com>
6 *
7 * Copyright 2006 Freescale Semiconductor Inc.
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 */
14
15#include <linux/config.h>
16#include <linux/stddef.h>
17#include <linux/kernel.h>
18#include <linux/pci.h>
19#include <linux/kdev_t.h>
20#include <linux/delay.h>
21#include <linux/seq_file.h>
22#include <linux/root_dev.h>
23
24#include <asm/system.h>
25#include <asm/time.h>
26#include <asm/machdep.h>
27#include <asm/pci-bridge.h>
28#include <asm/mpc86xx.h>
29#include <asm/prom.h>
30#include <mm/mmu_decl.h>
31#include <asm/udbg.h>
32#include <asm/i8259.h>
33
34#include <asm/mpic.h>
35
36#include <sysdev/fsl_soc.h>
37
38#include "mpc86xx.h"
39
40#ifndef CONFIG_PCI
41unsigned long isa_io_base = 0;
42unsigned long isa_mem_base = 0;
43unsigned long pci_dram_offset = 0;
44#endif
45
46
47/*
48 * Internal interrupts are all Level Sensitive, and Positive Polarity
49 */
50
51static u_char mpc86xx_hpcn_openpic_initsenses[] __initdata = {
52 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0: Reserved */
53 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1: MCM */
54 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2: DDR DRAM */
55 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3: LBIU */
56 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4: DMA 0 */
57 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5: DMA 1 */
58 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6: DMA 2 */
59 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7: DMA 3 */
60 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8: PCIE1 */
61 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9: PCIE2 */
62 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10: Reserved */
63 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11: Reserved */
64 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12: DUART2 */
65 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13: TSEC 1 Transmit */
66 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14: TSEC 1 Receive */
67 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15: TSEC 3 transmit */
68 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16: TSEC 3 receive */
69 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17: TSEC 3 error */
70 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18: TSEC 1 Receive/Transmit Error */
71 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19: TSEC 2 Transmit */
72 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20: TSEC 2 Receive */
73 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21: TSEC 4 transmit */
74 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22: TSEC 4 receive */
75 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23: TSEC 4 error */
76 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24: TSEC 2 Receive/Transmit Error */
77 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25: Unused */
78 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26: DUART1 */
79 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27: I2C */
80 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28: Performance Monitor */
81 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29: Unused */
82 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30: Unused */
83 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31: Unused */
84 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 32: SRIO error/write-port unit */
85 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 33: SRIO outbound doorbell */
86 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 34: SRIO inbound doorbell */
87 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 35: Unused */
88 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 36: Unused */
89 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 37: SRIO outbound message unit 1 */
90 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 38: SRIO inbound message unit 1 */
91 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 39: SRIO outbound message unit 2 */
92 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 40: SRIO inbound message unit 2 */
93 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 41: Unused */
94 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 42: Unused */
95 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 43: Unused */
96 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 44: Unused */
97 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 45: Unused */
98 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 46: Unused */
99 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 47: Unused */
100 0x0, /* External 0: */
101 0x0, /* External 1: */
102 0x0, /* External 2: */
103 0x0, /* External 3: */
104 0x0, /* External 4: */
105 0x0, /* External 5: */
106 0x0, /* External 6: */
107 0x0, /* External 7: */
108 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 8: Pixis FPGA */
109 (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* External 9: ULI 8259 INTR Cascade */
110 (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 10: Quad ETH PHY */
111 0x0, /* External 11: */
112 0x0,
113 0x0,
114 0x0,
115 0x0,
116};
117
118
119void __init
120mpc86xx_hpcn_init_irq(void)
121{
122 struct mpic *mpic1;
123 phys_addr_t openpic_paddr;
124
125 /* Determine the Physical Address of the OpenPIC regs */
126 openpic_paddr = get_immrbase() + MPC86xx_OPENPIC_OFFSET;
127
128 /* Alloc mpic structure and per isu has 16 INT entries. */
129 mpic1 = mpic_alloc(openpic_paddr,
130 MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
131 16, MPC86xx_OPENPIC_IRQ_OFFSET, 0, 250,
132 mpc86xx_hpcn_openpic_initsenses,
133 sizeof(mpc86xx_hpcn_openpic_initsenses),
134 " MPIC ");
135 BUG_ON(mpic1 == NULL);
136
137 /* 48 Internal Interrupts */
138 mpic_assign_isu(mpic1, 0, openpic_paddr + 0x10200);
139 mpic_assign_isu(mpic1, 1, openpic_paddr + 0x10400);
140 mpic_assign_isu(mpic1, 2, openpic_paddr + 0x10600);
141
142 /* 16 External interrupts */
143 mpic_assign_isu(mpic1, 3, openpic_paddr + 0x10000);
144
145 mpic_init(mpic1);
146
147#ifdef CONFIG_PCI
148 mpic_setup_cascade(MPC86xx_IRQ_EXT9, i8259_irq_cascade, NULL);
149 i8259_init(0, I8259_OFFSET);
150#endif
151}
152
153
154
155#ifdef CONFIG_PCI
156/*
157 * interrupt routing
158 */
159
160int
161mpc86xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
162{
163 static char pci_irq_table[][4] = {
164 /*
165 * PCI IDSEL/INTPIN->INTLINE
166 * A B C D
167 */
168 {PIRQA, PIRQB, PIRQC, PIRQD}, /* IDSEL 17 -- PCI Slot 1 */
169 {PIRQB, PIRQC, PIRQD, PIRQA}, /* IDSEL 18 -- PCI Slot 2 */
170 {0, 0, 0, 0}, /* IDSEL 19 */
171 {0, 0, 0, 0}, /* IDSEL 20 */
172 {0, 0, 0, 0}, /* IDSEL 21 */
173 {0, 0, 0, 0}, /* IDSEL 22 */
174 {0, 0, 0, 0}, /* IDSEL 23 */
175 {0, 0, 0, 0}, /* IDSEL 24 */
176 {0, 0, 0, 0}, /* IDSEL 25 */
177 {PIRQD, PIRQA, PIRQB, PIRQC}, /* IDSEL 26 -- PCI Bridge*/
178 {PIRQC, 0, 0, 0}, /* IDSEL 27 -- LAN */
179 {PIRQE, PIRQF, PIRQH, PIRQ7}, /* IDSEL 28 -- USB 1.1 */
180 {PIRQE, PIRQF, PIRQG, 0}, /* IDSEL 29 -- Audio & Modem */
181 {PIRQH, 0, 0, 0}, /* IDSEL 30 -- LPC & PMU*/
182 {PIRQD, 0, 0, 0}, /* IDSEL 31 -- ATA */
183 };
184
185 const long min_idsel = 17, max_idsel = 31, irqs_per_slot = 4;
186 return PCI_IRQ_TABLE_LOOKUP + I8259_OFFSET;
187}
188
189
190int
191mpc86xx_exclude_device(u_char bus, u_char devfn)
192{
193#if !defined(CONFIG_PCI)
194 if (bus == 0 && PCI_SLOT(devfn) == 0)
195 return PCIBIOS_DEVICE_NOT_FOUND;
196#endif
197
198 return PCIBIOS_SUCCESSFUL;
199}
200#endif /* CONFIG_PCI */
201
202
203static void __init
204mpc86xx_hpcn_setup_arch(void)
205{
206 struct device_node *np;
207
208 if (ppc_md.progress)
209 ppc_md.progress("mpc86xx_hpcn_setup_arch()", 0);
210
211 np = of_find_node_by_type(NULL, "cpu");
212 if (np != 0) {
213 unsigned int *fp;
214
215 fp = (int *)get_property(np, "clock-frequency", NULL);
216 if (fp != 0)
217 loops_per_jiffy = *fp / HZ;
218 else
219 loops_per_jiffy = 50000000 / HZ;
220 of_node_put(np);
221 }
222
223#ifdef CONFIG_PCI
224 for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
225 add_bridge(np);
226
227 ppc_md.pci_swizzle = common_swizzle;
228 ppc_md.pci_map_irq = mpc86xx_map_irq;
229 ppc_md.pci_exclude_device = mpc86xx_exclude_device;
230#endif
231
232 printk("MPC86xx HPCN board from Freescale Semiconductor\n");
233
234#ifdef CONFIG_ROOT_NFS
235 ROOT_DEV = Root_NFS;
236#else
237 ROOT_DEV = Root_HDA1;
238#endif
239
240#ifdef CONFIG_SMP
241 mpc86xx_smp_init();
242#endif
243}
244
245
246void
247mpc86xx_hpcn_show_cpuinfo(struct seq_file *m)
248{
249 struct device_node *root;
250 uint memsize = total_memory;
251 const char *model = "";
252 uint svid = mfspr(SPRN_SVR);
253
254 seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
255
256 root = of_find_node_by_path("/");
257 if (root)
258 model = get_property(root, "model", NULL);
259 seq_printf(m, "Machine\t\t: %s\n", model);
260 of_node_put(root);
261
262 seq_printf(m, "SVR\t\t: 0x%x\n", svid);
263 seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
264}
265
266
267/*
268 * Called very early, device-tree isn't unflattened
269 */
270static int __init mpc86xx_hpcn_probe(void)
271{
272 unsigned long root = of_get_flat_dt_root();
273
274 if (of_flat_dt_is_compatible(root, "mpc86xx"))
275 return 1; /* Looks good */
276
277 return 0;
278}
279
280
281void
282mpc86xx_restart(char *cmd)
283{
284 void __iomem *rstcr;
285
286 rstcr = ioremap(get_immrbase() + MPC86XX_RSTCR_OFFSET, 0x100);
287
288 local_irq_disable();
289
290 /* Assert reset request to Reset Control Register */
291 out_be32(rstcr, 0x2);
292
293 /* not reached */
294}
295
296
297long __init
298mpc86xx_time_init(void)
299{
300 unsigned int temp;
301
302 /* Set the time base to zero */
303 mtspr(SPRN_TBWL, 0);
304 mtspr(SPRN_TBWU, 0);
305
306 temp = mfspr(SPRN_HID0);
307 temp |= HID0_TBEN;
308 mtspr(SPRN_HID0, temp);
309 asm volatile("isync");
310
311 return 0;
312}
313
314
315define_machine(mpc86xx_hpcn) {
316 .name = "MPC86xx HPCN",
317 .probe = mpc86xx_hpcn_probe,
318 .setup_arch = mpc86xx_hpcn_setup_arch,
319 .init_IRQ = mpc86xx_hpcn_init_irq,
320 .show_cpuinfo = mpc86xx_hpcn_show_cpuinfo,
321 .get_irq = mpic_get_irq,
322 .restart = mpc86xx_restart,
323 .time_init = mpc86xx_time_init,
324 .calibrate_decr = generic_calibrate_decr,
325 .progress = udbg_progress,
326};
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_pcie.c b/arch/powerpc/platforms/86xx/mpc86xx_pcie.c
new file mode 100644
index 000000000000..a2f4f730213e
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/mpc86xx_pcie.c
@@ -0,0 +1,173 @@
1/*
2 * Support for indirect PCI bridges.
3 *
4 * Copyright (C) 1998 Gabriel Paubert.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 *
11 * "Temporary" MPC8548 Errata file -
12 * The standard indirect_pci code should work with future silicon versions.
13 */
14
15#include <linux/kernel.h>
16#include <linux/pci.h>
17#include <linux/delay.h>
18#include <linux/string.h>
19#include <linux/init.h>
20#include <linux/bootmem.h>
21
22#include <asm/io.h>
23#include <asm/prom.h>
24#include <asm/pci-bridge.h>
25#include <asm/machdep.h>
26
27#include "mpc86xx.h"
28
29#define PCI_CFG_OUT out_be32
30
31/* ERRATA PCI-Ex 14 PCIE Controller timeout */
32#define PCIE_FIX out_be32(hose->cfg_addr+0x4, 0x0400ffff)
33
34
35static int
36indirect_read_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset,
37 int len, u32 *val)
38{
39 struct pci_controller *hose = bus->sysdata;
40 volatile void __iomem *cfg_data;
41 u32 temp;
42
43 if (ppc_md.pci_exclude_device)
44 if (ppc_md.pci_exclude_device(bus->number, devfn))
45 return PCIBIOS_DEVICE_NOT_FOUND;
46
47 /* Possible artifact of CDCpp50937 needs further investigation */
48 if (devfn != 0x0 && bus->number == 0xff)
49 return PCIBIOS_DEVICE_NOT_FOUND;
50
51 PCIE_FIX;
52 if (bus->number == 0xff) {
53 PCI_CFG_OUT(hose->cfg_addr,
54 (0x80000000 | ((offset & 0xf00) << 16) |
55 ((bus->number - hose->bus_offset) << 16)
56 | (devfn << 8) | ((offset & 0xfc) )));
57 } else {
58 PCI_CFG_OUT(hose->cfg_addr,
59 (0x80000001 | ((offset & 0xf00) << 16) |
60 ((bus->number - hose->bus_offset) << 16)
61 | (devfn << 8) | ((offset & 0xfc) )));
62 }
63
64 /*
65 * Note: the caller has already checked that offset is
66 * suitably aligned and that len is 1, 2 or 4.
67 */
68 /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */
69 cfg_data = hose->cfg_data;
70 PCIE_FIX;
71 temp = in_le32(cfg_data);
72 switch (len) {
73 case 1:
74 *val = (temp >> (((offset & 3))*8)) & 0xff;
75 break;
76 case 2:
77 *val = (temp >> (((offset & 3))*8)) & 0xffff;
78 break;
79 default:
80 *val = temp;
81 break;
82 }
83 return PCIBIOS_SUCCESSFUL;
84}
85
86static int
87indirect_write_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset,
88 int len, u32 val)
89{
90 struct pci_controller *hose = bus->sysdata;
91 volatile void __iomem *cfg_data;
92 u32 temp;
93
94 if (ppc_md.pci_exclude_device)
95 if (ppc_md.pci_exclude_device(bus->number, devfn))
96 return PCIBIOS_DEVICE_NOT_FOUND;
97
98 /* Possible artifact of CDCpp50937 needs further investigation */
99 if (devfn != 0x0 && bus->number == 0xff)
100 return PCIBIOS_DEVICE_NOT_FOUND;
101
102 PCIE_FIX;
103 if (bus->number == 0xff) {
104 PCI_CFG_OUT(hose->cfg_addr,
105 (0x80000000 | ((offset & 0xf00) << 16) |
106 ((bus->number - hose->bus_offset) << 16)
107 | (devfn << 8) | ((offset & 0xfc) )));
108 } else {
109 PCI_CFG_OUT(hose->cfg_addr,
110 (0x80000001 | ((offset & 0xf00) << 16) |
111 ((bus->number - hose->bus_offset) << 16)
112 | (devfn << 8) | ((offset & 0xfc) )));
113 }
114
115 /*
116 * Note: the caller has already checked that offset is
117 * suitably aligned and that len is 1, 2 or 4.
118 */
119 /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */
120 cfg_data = hose->cfg_data;
121 switch (len) {
122 case 1:
123 PCIE_FIX;
124 temp = in_le32(cfg_data);
125 temp = (temp & ~(0xff << ((offset & 3) * 8))) |
126 (val << ((offset & 3) * 8));
127 PCIE_FIX;
128 out_le32(cfg_data, temp);
129 break;
130 case 2:
131 PCIE_FIX;
132 temp = in_le32(cfg_data);
133 temp = (temp & ~(0xffff << ((offset & 3) * 8)));
134 temp |= (val << ((offset & 3) * 8)) ;
135 PCIE_FIX;
136 out_le32(cfg_data, temp);
137 break;
138 default:
139 PCIE_FIX;
140 out_le32(cfg_data, val);
141 break;
142 }
143 PCIE_FIX;
144 return PCIBIOS_SUCCESSFUL;
145}
146
147static struct pci_ops indirect_pcie_ops = {
148 indirect_read_config_pcie,
149 indirect_write_config_pcie
150};
151
152void __init
153setup_indirect_pcie_nomap(struct pci_controller* hose, void __iomem * cfg_addr,
154 void __iomem * cfg_data)
155{
156 hose->cfg_addr = cfg_addr;
157 hose->cfg_data = cfg_data;
158 hose->ops = &indirect_pcie_ops;
159}
160
161void __init
162setup_indirect_pcie(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
163{
164 unsigned long base = cfg_addr & PAGE_MASK;
165 void __iomem *mbase, *addr, *data;
166
167 mbase = ioremap(base, PAGE_SIZE);
168 addr = mbase + (cfg_addr & ~PAGE_MASK);
169 if ((cfg_data & PAGE_MASK) != base)
170 mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE);
171 data = mbase + (cfg_data & ~PAGE_MASK);
172 setup_indirect_pcie_nomap(hose, addr, data);
173}
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
new file mode 100644
index 000000000000..944ec4b71416
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -0,0 +1,117 @@
1/*
2 * Author: Xianghua Xiao <x.xiao@freescale.com>
3 * Zhang Wei <wei.zhang@freescale.com>
4 *
5 * Copyright 2006 Freescale Semiconductor Inc.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12
13#include <linux/config.h>
14#include <linux/stddef.h>
15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/delay.h>
18
19#include <asm/pgtable.h>
20#include <asm/page.h>
21#include <asm/pci-bridge.h>
22#include <asm-powerpc/mpic.h>
23#include <asm/mpc86xx.h>
24#include <asm/cacheflush.h>
25
26#include <sysdev/fsl_soc.h>
27
28#include "mpc86xx.h"
29
30extern void __secondary_start_mpc86xx(void);
31extern unsigned long __secondary_hold_acknowledge;
32
33
34static void __init
35smp_86xx_release_core(int nr)
36{
37 void *mcm_vaddr;
38 unsigned long vaddr, pcr;
39
40 if (nr < 0 || nr >= NR_CPUS)
41 return;
42
43 /*
44 * Startup Core #nr.
45 */
46 mcm_vaddr = ioremap(get_immrbase() + MPC86xx_MCM_OFFSET,
47 MPC86xx_MCM_SIZE);
48 vaddr = (unsigned long)mcm_vaddr + MCM_PORT_CONFIG_OFFSET;
49 pcr = in_be32((volatile unsigned *)vaddr);
50 pcr |= 1 << (nr + 24);
51 out_be32((volatile unsigned *)vaddr, pcr);
52}
53
54
55static void __init
56smp_86xx_kick_cpu(int nr)
57{
58 unsigned int save_vector;
59 unsigned long target, flags;
60 int n = 0;
61 volatile unsigned int *vector
62 = (volatile unsigned int *)(KERNELBASE + 0x100);
63
64 if (nr < 0 || nr >= NR_CPUS)
65 return;
66
67 pr_debug("smp_86xx_kick_cpu: kick CPU #%d\n", nr);
68
69 local_irq_save(flags);
70 local_irq_disable();
71
72 /* Save reset vector */
73 save_vector = *vector;
74
75 /* Setup fake reset vector to call __secondary_start_mpc86xx. */
76 target = (unsigned long) __secondary_start_mpc86xx;
77 create_branch((unsigned long)vector, target, BRANCH_SET_LINK);
78
79 /* Kick that CPU */
80 smp_86xx_release_core(nr);
81
82 /* Wait a bit for the CPU to take the exception. */
83 while ((__secondary_hold_acknowledge != nr) && (n++, n < 1000))
84 mdelay(1);
85
86 /* Restore the exception vector */
87 *vector = save_vector;
88 flush_icache_range((unsigned long) vector, (unsigned long) vector + 4);
89
90 local_irq_restore(flags);
91
92 pr_debug("wait CPU #%d for %d msecs.\n", nr, n);
93}
94
95
96static void __init
97smp_86xx_setup_cpu(int cpu_nr)
98{
99 mpic_setup_this_cpu();
100}
101
102
103struct smp_ops_t smp_86xx_ops = {
104 .message_pass = smp_mpic_message_pass,
105 .probe = smp_mpic_probe,
106 .kick_cpu = smp_86xx_kick_cpu,
107 .setup_cpu = smp_86xx_setup_cpu,
108 .take_timebase = smp_generic_take_timebase,
109 .give_timebase = smp_generic_give_timebase,
110};
111
112
113void __init
114mpc86xx_smp_init(void)
115{
116 smp_ops = &smp_86xx_ops;
117}
diff --git a/arch/powerpc/platforms/86xx/pci.c b/arch/powerpc/platforms/86xx/pci.c
new file mode 100644
index 000000000000..5180df7c75bc
--- /dev/null
+++ b/arch/powerpc/platforms/86xx/pci.c
@@ -0,0 +1,325 @@
1/*
2 * MPC86XX pci setup code
3 *
4 * Recode: ZHANG WEI <wei.zhang@freescale.com>
5 * Initial author: Xianghua Xiao <x.xiao@freescale.com>
6 *
7 * Copyright 2006 Freescale Semiconductor Inc.
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 */
14
15#include <linux/config.h>
16#include <linux/types.h>
17#include <linux/module.h>
18#include <linux/init.h>
19#include <linux/pci.h>
20#include <linux/serial.h>
21
22#include <asm/system.h>
23#include <asm/atomic.h>
24#include <asm/io.h>
25#include <asm/prom.h>
26#include <asm/immap_86xx.h>
27#include <asm/pci-bridge.h>
28#include <sysdev/fsl_soc.h>
29
30#include "mpc86xx.h"
31
32#undef DEBUG
33
34#ifdef DEBUG
35#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
36#else
37#define DBG(fmt, args...)
38#endif
39
40struct pcie_outbound_window_regs {
41 uint pexotar; /* 0x.0 - PCI Express outbound translation address register */
42 uint pexotear; /* 0x.4 - PCI Express outbound translation extended address register */
43 uint pexowbar; /* 0x.8 - PCI Express outbound window base address register */
44 char res1[4];
45 uint pexowar; /* 0x.10 - PCI Express outbound window attributes register */
46 char res2[12];
47};
48
49struct pcie_inbound_window_regs {
50 uint pexitar; /* 0x.0 - PCI Express inbound translation address register */
51 char res1[4];
52 uint pexiwbar; /* 0x.8 - PCI Express inbound window base address register */
53 uint pexiwbear; /* 0x.c - PCI Express inbound window base extended address register */
54 uint pexiwar; /* 0x.10 - PCI Express inbound window attributes register */
55 char res2[12];
56};
57
58static void __init setup_pcie_atmu(struct pci_controller *hose, struct resource *rsrc)
59{
60 volatile struct ccsr_pex *pcie;
61 volatile struct pcie_outbound_window_regs *pcieow;
62 volatile struct pcie_inbound_window_regs *pcieiw;
63 int i = 0;
64
65 DBG("PCIE memory map start 0x%x, size 0x%x\n", rsrc->start,
66 rsrc->end - rsrc->start + 1);
67 pcie = ioremap(rsrc->start, rsrc->end - rsrc->start + 1);
68
69 /* Disable all windows (except pexowar0 since its ignored) */
70 pcie->pexowar1 = 0;
71 pcie->pexowar2 = 0;
72 pcie->pexowar3 = 0;
73 pcie->pexowar4 = 0;
74 pcie->pexiwar1 = 0;
75 pcie->pexiwar2 = 0;
76 pcie->pexiwar3 = 0;
77
78 pcieow = (struct pcie_outbound_window_regs *)&pcie->pexotar1;
79 pcieiw = (struct pcie_inbound_window_regs *)&pcie->pexitar1;
80
81 /* Setup outbound MEM window */
82 for(i = 0; i < 3; i++)
83 if (hose->mem_resources[i].flags & IORESOURCE_MEM){
84 DBG("PCIE MEM resource start 0x%08x, size 0x%08x.\n",
85 hose->mem_resources[i].start,
86 hose->mem_resources[i].end
87 - hose->mem_resources[i].start + 1);
88 pcieow->pexotar = (hose->mem_resources[i].start) >> 12
89 & 0x000fffff;
90 pcieow->pexotear = 0;
91 pcieow->pexowbar = (hose->mem_resources[i].start) >> 12
92 & 0x000fffff;
93 /* Enable, Mem R/W */
94 pcieow->pexowar = 0x80044000 |
95 (__ilog2(hose->mem_resources[i].end
96 - hose->mem_resources[i].start + 1)
97 - 1);
98 pcieow++;
99 }
100
101 /* Setup outbound IO window */
102 if (hose->io_resource.flags & IORESOURCE_IO){
103 DBG("PCIE IO resource start 0x%08x, size 0x%08x, phy base 0x%08x.\n",
104 hose->io_resource.start,
105 hose->io_resource.end - hose->io_resource.start + 1,
106 hose->io_base_phys);
107 pcieow->pexotar = (hose->io_resource.start) >> 12 & 0x000fffff;
108 pcieow->pexotear = 0;
109 pcieow->pexowbar = (hose->io_base_phys) >> 12 & 0x000fffff;
110 /* Enable, IO R/W */
111 pcieow->pexowar = 0x80088000 | (__ilog2(hose->io_resource.end
112 - hose->io_resource.start + 1) - 1);
113 }
114
115 /* Setup 2G inbound Memory Window @ 0 */
116 pcieiw->pexitar = 0x00000000;
117 pcieiw->pexiwbar = 0x00000000;
118 /* Enable, Prefetch, Local Mem, Snoop R/W, 2G */
119 pcieiw->pexiwar = 0xa0f5501e;
120}
121
122static void __init
123mpc86xx_setup_pcie(struct pci_controller *hose, u32 pcie_offset, u32 pcie_size)
124{
125 volatile struct ccsr_pex *pcie;
126 u16 cmd;
127 unsigned int temps;
128
129 DBG("PCIE host controller register offset 0x%08x, size 0x%08x.\n",
130 pcie_offset, pcie_size);
131
132 pcie = ioremap(pcie_offset, pcie_size);
133
134 early_read_config_word(hose, 0, 0, PCI_COMMAND, &cmd);
135 cmd |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
136 | PCI_COMMAND_IO;
137 early_write_config_word(hose, 0, 0, PCI_COMMAND, cmd);
138
139 early_write_config_byte(hose, 0, 0, PCI_LATENCY_TIMER, 0x80);
140
141 /* PCIE Bus, Fix the MPC8641D host bridge's location to bus 0xFF. */
142 early_read_config_dword(hose, 0, 0, PCI_PRIMARY_BUS, &temps);
143 temps = (temps & 0xff000000) | (0xff) | (0x0 << 8) | (0xfe << 16);
144 early_write_config_dword(hose, 0, 0, PCI_PRIMARY_BUS, temps);
145}
146
147int __init add_bridge(struct device_node *dev)
148{
149 int len;
150 struct pci_controller *hose;
151 struct resource rsrc;
152 int *bus_range;
153 int has_address = 0;
154 int primary = 0;
155
156 DBG("Adding PCIE host bridge %s\n", dev->full_name);
157
158 /* Fetch host bridge registers address */
159 has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
160
161 /* Get bus range if any */
162 bus_range = (int *) get_property(dev, "bus-range", &len);
163 if (bus_range == NULL || len < 2 * sizeof(int))
164 printk(KERN_WARNING "Can't get bus-range for %s, assume"
165 " bus 0\n", dev->full_name);
166
167 hose = pcibios_alloc_controller();
168 if (!hose)
169 return -ENOMEM;
170 hose->arch_data = dev;
171 hose->set_cfg_type = 1;
172
173 /* last_busno = 0xfe cause by MPC8641 PCIE bug */
174 hose->first_busno = bus_range ? bus_range[0] : 0x0;
175 hose->last_busno = bus_range ? bus_range[1] : 0xfe;
176
177 setup_indirect_pcie(hose, rsrc.start, rsrc.start + 0x4);
178
179 /* Setup the PCIE host controller. */
180 mpc86xx_setup_pcie(hose, rsrc.start, rsrc.end - rsrc.start + 1);
181
182 if ((rsrc.start & 0xfffff) == 0x8000)
183 primary = 1;
184
185 printk(KERN_INFO "Found MPC86xx PCIE host bridge at 0x%08lx. "
186 "Firmware bus number: %d->%d\n",
187 rsrc.start, hose->first_busno, hose->last_busno);
188
189 DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
190 hose, hose->cfg_addr, hose->cfg_data);
191
192 /* Interpret the "ranges" property */
193 /* This also maps the I/O region and sets isa_io/mem_base */
194 pci_process_bridge_OF_ranges(hose, dev, primary);
195
196 /* Setup PEX window registers */
197 setup_pcie_atmu(hose, &rsrc);
198
199 return 0;
200}
201
202static void __devinit quirk_ali1575(struct pci_dev *dev)
203{
204 unsigned short temp;
205
206 /*
207 * ALI1575 interrupts route table setup:
208 *
209 * IRQ pin IRQ#
210 * PIRQA ---- 3
211 * PIRQB ---- 4
212 * PIRQC ---- 5
213 * PIRQD ---- 6
214 * PIRQE ---- 9
215 * PIRQF ---- 10
216 * PIRQG ---- 11
217 * PIRQH ---- 12
218 *
219 * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD
220 * PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA
221 */
222 pci_write_config_dword(dev, 0x48, 0xb9317542);
223
224 /* USB 1.1 OHCI controller 1, interrupt: PIRQE */
225 pci_write_config_byte(dev, 0x86, 0x0c);
226
227 /* USB 1.1 OHCI controller 2, interrupt: PIRQF */
228 pci_write_config_byte(dev, 0x87, 0x0d);
229
230 /* USB 1.1 OHCI controller 3, interrupt: PIRQH */
231 pci_write_config_byte(dev, 0x88, 0x0f);
232
233 /* USB 2.0 controller, interrupt: PIRQ7 */
234 pci_write_config_byte(dev, 0x74, 0x06);
235
236 /* Audio controller, interrupt: PIRQE */
237 pci_write_config_byte(dev, 0x8a, 0x0c);
238
239 /* Modem controller, interrupt: PIRQF */
240 pci_write_config_byte(dev, 0x8b, 0x0d);
241
242 /* HD audio controller, interrupt: PIRQG */
243 pci_write_config_byte(dev, 0x8c, 0x0e);
244
245 /* Serial ATA interrupt: PIRQD */
246 pci_write_config_byte(dev, 0x8d, 0x0b);
247
248 /* SMB interrupt: PIRQH */
249 pci_write_config_byte(dev, 0x8e, 0x0f);
250
251 /* PMU ACPI SCI interrupt: PIRQH */
252 pci_write_config_byte(dev, 0x8f, 0x0f);
253
254 /* Primary PATA IDE IRQ: 14
255 * Secondary PATA IDE IRQ: 15
256 */
257 pci_write_config_byte(dev, 0x44, 0x3d);
258 pci_write_config_byte(dev, 0x75, 0x0f);
259
260 /* Set IRQ14 and IRQ15 to legacy IRQs */
261 pci_read_config_word(dev, 0x46, &temp);
262 temp |= 0xc000;
263 pci_write_config_word(dev, 0x46, temp);
264
265 /* Set i8259 interrupt trigger
266 * IRQ 3: Level
267 * IRQ 4: Level
268 * IRQ 5: Level
269 * IRQ 6: Level
270 * IRQ 7: Level
271 * IRQ 9: Level
272 * IRQ 10: Level
273 * IRQ 11: Level
274 * IRQ 12: Level
275 * IRQ 14: Edge
276 * IRQ 15: Edge
277 */
278 outb(0xfa, 0x4d0);
279 outb(0x1e, 0x4d1);
280}
281
282static void __devinit quirk_uli5288(struct pci_dev *dev)
283{
284 unsigned char c;
285
286 pci_read_config_byte(dev,0x83,&c);
287 c |= 0x80;
288 pci_write_config_byte(dev, 0x83, c);
289
290 pci_write_config_byte(dev, 0x09, 0x01);
291 pci_write_config_byte(dev, 0x0a, 0x06);
292
293 pci_read_config_byte(dev,0x83,&c);
294 c &= 0x7f;
295 pci_write_config_byte(dev, 0x83, c);
296
297 pci_read_config_byte(dev,0x84,&c);
298 c |= 0x01;
299 pci_write_config_byte(dev, 0x84, c);
300}
301
302static void __devinit quirk_uli5229(struct pci_dev *dev)
303{
304 unsigned short temp;
305 pci_write_config_word(dev, 0x04, 0x0405);
306 pci_read_config_word(dev, 0x4a, &temp);
307 temp |= 0x1000;
308 pci_write_config_word(dev, 0x4a, temp);
309}
310
311static void __devinit early_uli5249(struct pci_dev *dev)
312{
313 unsigned char temp;
314 pci_write_config_word(dev, 0x04, 0x0007);
315 pci_read_config_byte(dev, 0x7c, &temp);
316 pci_write_config_byte(dev, 0x7c, 0x80);
317 pci_write_config_byte(dev, 0x09, 0x01);
318 pci_write_config_byte(dev, 0x7c, temp);
319 dev->class |= 0x1;
320}
321
322DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575);
323DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
324DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
325DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249);
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index c4f6b0d2d140..292863694562 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_PPC_CHRP) += chrp/
9obj-$(CONFIG_4xx) += 4xx/ 9obj-$(CONFIG_4xx) += 4xx/
10obj-$(CONFIG_PPC_83xx) += 83xx/ 10obj-$(CONFIG_PPC_83xx) += 83xx/
11obj-$(CONFIG_PPC_85xx) += 85xx/ 11obj-$(CONFIG_PPC_85xx) += 85xx/
12obj-$(CONFIG_PPC_86xx) += 86xx/
12obj-$(CONFIG_PPC_PSERIES) += pseries/ 13obj-$(CONFIG_PPC_PSERIES) += pseries/
13obj-$(CONFIG_PPC_ISERIES) += iseries/ 14obj-$(CONFIG_PPC_ISERIES) += iseries/
14obj-$(CONFIG_PPC_MAPLE) += maple/ 15obj-$(CONFIG_PPC_MAPLE) += maple/
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 6a02d51086c8..352bbbacde9a 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -5,15 +5,24 @@ config SPU_FS
5 tristate "SPU file system" 5 tristate "SPU file system"
6 default m 6 default m
7 depends on PPC_CELL 7 depends on PPC_CELL
8 select SPU_BASE
8 help 9 help
9 The SPU file system is used to access Synergistic Processing 10 The SPU file system is used to access Synergistic Processing
10 Units on machines implementing the Broadband Processor 11 Units on machines implementing the Broadband Processor
11 Architecture. 12 Architecture.
12 13
14config SPU_BASE
15 bool
16 default n
17
13config SPUFS_MMAP 18config SPUFS_MMAP
14 bool 19 bool
15 depends on SPU_FS && SPARSEMEM 20 depends on SPU_FS && SPARSEMEM
16 select MEMORY_HOTPLUG 21 select MEMORY_HOTPLUG
17 default y 22 default y
18 23
24config CBE_RAS
25 bool "RAS features for bare metal Cell BE"
26 default y
27
19endmenu 28endmenu
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index e570bad06394..c89cdd67383b 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -1,16 +1,15 @@
1obj-y += interrupt.o iommu.o setup.o spider-pic.o 1obj-$(CONFIG_PPC_CELL_NATIVE) += interrupt.o iommu.o setup.o \
2obj-y += pervasive.o 2 cbe_regs.o spider-pic.o pervasive.o
3obj-$(CONFIG_CBE_RAS) += ras.o
3 4
4obj-$(CONFIG_SMP) += smp.o 5ifeq ($(CONFIG_SMP),y)
5obj-$(CONFIG_SPU_FS) += spu-base.o spufs/ 6obj-$(CONFIG_PPC_CELL_NATIVE) += smp.o
6 7endif
7spu-base-y += spu_base.o spu_priv1.o
8 8
9# needed only when building loadable spufs.ko 9# needed only when building loadable spufs.ko
10spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o 10spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o
11obj-y += $(spufs-modular-m) 11spu-priv1-$(CONFIG_PPC_CELL_NATIVE) += spu_priv1_mmio.o
12
13# always needed in kernel
14spufs-builtin-$(CONFIG_SPU_FS) += spu_callbacks.o
15obj-y += $(spufs-builtin-y) $(spufs-builtin-m)
16 12
13obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \
14 $(spufs-modular-m) \
15 $(spu-priv1-y) spufs/
diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
new file mode 100644
index 000000000000..2dfde61c8412
--- /dev/null
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -0,0 +1,128 @@
1/*
2 * cbe_regs.c
3 *
4 * Accessor routines for the various MMIO register blocks of the CBE
5 *
6 * (c) 2006 Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
7 */
8
9
10#include <linux/config.h>
11#include <linux/percpu.h>
12#include <linux/types.h>
13
14#include <asm/io.h>
15#include <asm/pgtable.h>
16#include <asm/prom.h>
17#include <asm/ptrace.h>
18
19#include "cbe_regs.h"
20
21#define MAX_CBE 2
22
23/*
24 * Current implementation uses "cpu" nodes. We build our own mapping
25 * array of cpu numbers to cpu nodes locally for now to allow interrupt
26 * time code to have a fast path rather than call of_get_cpu_node(). If
27 * we implement cpu hotplug, we'll have to install an appropriate norifier
28 * in order to release references to the cpu going away
29 */
30static struct cbe_regs_map
31{
32 struct device_node *cpu_node;
33 struct cbe_pmd_regs __iomem *pmd_regs;
34 struct cbe_iic_regs __iomem *iic_regs;
35} cbe_regs_maps[MAX_CBE];
36static int cbe_regs_map_count;
37
38static struct cbe_thread_map
39{
40 struct device_node *cpu_node;
41 struct cbe_regs_map *regs;
42} cbe_thread_map[NR_CPUS];
43
44static struct cbe_regs_map *cbe_find_map(struct device_node *np)
45{
46 int i;
47
48 for (i = 0; i < cbe_regs_map_count; i++)
49 if (cbe_regs_maps[i].cpu_node == np)
50 return &cbe_regs_maps[i];
51 return NULL;
52}
53
54struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np)
55{
56 struct cbe_regs_map *map = cbe_find_map(np);
57 if (map == NULL)
58 return NULL;
59 return map->pmd_regs;
60}
61
62struct cbe_pmd_regs __iomem *cbe_get_cpu_pmd_regs(int cpu)
63{
64 struct cbe_regs_map *map = cbe_thread_map[cpu].regs;
65 if (map == NULL)
66 return NULL;
67 return map->pmd_regs;
68}
69
70
71struct cbe_iic_regs __iomem *cbe_get_iic_regs(struct device_node *np)
72{
73 struct cbe_regs_map *map = cbe_find_map(np);
74 if (map == NULL)
75 return NULL;
76 return map->iic_regs;
77}
78struct cbe_iic_regs __iomem *cbe_get_cpu_iic_regs(int cpu)
79{
80 struct cbe_regs_map *map = cbe_thread_map[cpu].regs;
81 if (map == NULL)
82 return NULL;
83 return map->iic_regs;
84}
85
86void __init cbe_regs_init(void)
87{
88 int i;
89 struct device_node *cpu;
90
91 /* Build local fast map of CPUs */
92 for_each_cpu(i)
93 cbe_thread_map[i].cpu_node = of_get_cpu_node(i, NULL);
94
95 /* Find maps for each device tree CPU */
96 for_each_node_by_type(cpu, "cpu") {
97 struct cbe_regs_map *map = &cbe_regs_maps[cbe_regs_map_count++];
98
99 /* That hack must die die die ! */
100 struct address_prop {
101 unsigned long address;
102 unsigned int len;
103 } __attribute__((packed)) *prop;
104
105
106 if (cbe_regs_map_count > MAX_CBE) {
107 printk(KERN_ERR "cbe_regs: More BE chips than supported"
108 "!\n");
109 cbe_regs_map_count--;
110 return;
111 }
112 map->cpu_node = cpu;
113 for_each_cpu(i)
114 if (cbe_thread_map[i].cpu_node == cpu)
115 cbe_thread_map[i].regs = map;
116
117 prop = (struct address_prop *)get_property(cpu, "pervasive",
118 NULL);
119 if (prop != NULL)
120 map->pmd_regs = ioremap(prop->address, prop->len);
121
122 prop = (struct address_prop *)get_property(cpu, "iic",
123 NULL);
124 if (prop != NULL)
125 map->iic_regs = ioremap(prop->address, prop->len);
126 }
127}
128
diff --git a/arch/powerpc/platforms/cell/cbe_regs.h b/arch/powerpc/platforms/cell/cbe_regs.h
new file mode 100644
index 000000000000..e76e4a6af5bc
--- /dev/null
+++ b/arch/powerpc/platforms/cell/cbe_regs.h
@@ -0,0 +1,129 @@
1/*
2 * cbe_regs.h
3 *
4 * This file is intended to hold the various register definitions for CBE
5 * on-chip system devices (memory controller, IO controller, etc...)
6 *
7 * (c) 2006 Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
8 */
9
10#ifndef CBE_REGS_H
11#define CBE_REGS_H
12
13/*
14 *
15 * Some HID register definitions
16 *
17 */
18
19/* CBE specific HID0 bits */
20#define HID0_CBE_THERM_WAKEUP 0x0000020000000000ul
21#define HID0_CBE_SYSERR_WAKEUP 0x0000008000000000ul
22#define HID0_CBE_THERM_INT_EN 0x0000000400000000ul
23#define HID0_CBE_SYSERR_INT_EN 0x0000000200000000ul
24
25
26/*
27 *
28 * Pervasive unit register definitions
29 *
30 */
31
32struct cbe_pmd_regs {
33 u8 pad_0x0000_0x0800[0x0800 - 0x0000]; /* 0x0000 */
34
35 /* Thermal Sensor Registers */
36 u64 ts_ctsr1; /* 0x0800 */
37 u64 ts_ctsr2; /* 0x0808 */
38 u64 ts_mtsr1; /* 0x0810 */
39 u64 ts_mtsr2; /* 0x0818 */
40 u64 ts_itr1; /* 0x0820 */
41 u64 ts_itr2; /* 0x0828 */
42 u64 ts_gitr; /* 0x0830 */
43 u64 ts_isr; /* 0x0838 */
44 u64 ts_imr; /* 0x0840 */
45 u64 tm_cr1; /* 0x0848 */
46 u64 tm_cr2; /* 0x0850 */
47 u64 tm_simr; /* 0x0858 */
48 u64 tm_tpr; /* 0x0860 */
49 u64 tm_str1; /* 0x0868 */
50 u64 tm_str2; /* 0x0870 */
51 u64 tm_tsr; /* 0x0878 */
52
53 /* Power Management */
54 u64 pm_control; /* 0x0880 */
55#define CBE_PMD_PAUSE_ZERO_CONTROL 0x10000
56 u64 pm_status; /* 0x0888 */
57
58 /* Time Base Register */
59 u64 tbr; /* 0x0890 */
60
61 u8 pad_0x0898_0x0c00 [0x0c00 - 0x0898]; /* 0x0898 */
62
63 /* Fault Isolation Registers */
64 u64 checkstop_fir; /* 0x0c00 */
65 u64 recoverable_fir;
66 u64 spec_att_mchk_fir;
67 u64 fir_mode_reg;
68 u64 fir_enable_mask;
69
70 u8 pad_0x0c28_0x1000 [0x1000 - 0x0c28]; /* 0x0c28 */
71};
72
73extern struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np);
74extern struct cbe_pmd_regs __iomem *cbe_get_cpu_pmd_regs(int cpu);
75
76/*
77 *
78 * IIC unit register definitions
79 *
80 */
81
82struct cbe_iic_pending_bits {
83 u32 data;
84 u8 flags;
85 u8 class;
86 u8 source;
87 u8 prio;
88};
89
90#define CBE_IIC_IRQ_VALID 0x80
91#define CBE_IIC_IRQ_IPI 0x40
92
93struct cbe_iic_thread_regs {
94 struct cbe_iic_pending_bits pending;
95 struct cbe_iic_pending_bits pending_destr;
96 u64 generate;
97 u64 prio;
98};
99
100struct cbe_iic_regs {
101 u8 pad_0x0000_0x0400[0x0400 - 0x0000]; /* 0x0000 */
102
103 /* IIC interrupt registers */
104 struct cbe_iic_thread_regs thread[2]; /* 0x0400 */
105 u64 iic_ir; /* 0x0440 */
106 u64 iic_is; /* 0x0448 */
107
108 u8 pad_0x0450_0x0500[0x0500 - 0x0450]; /* 0x0450 */
109
110 /* IOC FIR */
111 u64 ioc_fir_reset; /* 0x0500 */
112 u64 ioc_fir_set;
113 u64 ioc_checkstop_enable;
114 u64 ioc_fir_error_mask;
115 u64 ioc_syserr_enable;
116 u64 ioc_fir;
117
118 u8 pad_0x0530_0x1000[0x1000 - 0x0530]; /* 0x0530 */
119};
120
121extern struct cbe_iic_regs __iomem *cbe_get_iic_regs(struct device_node *np);
122extern struct cbe_iic_regs __iomem *cbe_get_cpu_iic_regs(int cpu);
123
124
125/* Init this module early */
126extern void cbe_regs_init(void);
127
128
129#endif /* CBE_REGS_H */
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 978be1c30c1b..f4e2d8805c9e 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -33,29 +33,10 @@
33#include <asm/ptrace.h> 33#include <asm/ptrace.h>
34 34
35#include "interrupt.h" 35#include "interrupt.h"
36 36#include "cbe_regs.h"
37struct iic_pending_bits {
38 u32 data;
39 u8 flags;
40 u8 class;
41 u8 source;
42 u8 prio;
43};
44
45enum iic_pending_flags {
46 IIC_VALID = 0x80,
47 IIC_IPI = 0x40,
48};
49
50struct iic_regs {
51 struct iic_pending_bits pending;
52 struct iic_pending_bits pending_destr;
53 u64 generate;
54 u64 prio;
55};
56 37
57struct iic { 38struct iic {
58 struct iic_regs __iomem *regs; 39 struct cbe_iic_thread_regs __iomem *regs;
59 u8 target_id; 40 u8 target_id;
60}; 41};
61 42
@@ -115,7 +96,7 @@ static struct hw_interrupt_type iic_pic = {
115 .end = iic_end, 96 .end = iic_end,
116}; 97};
117 98
118static int iic_external_get_irq(struct iic_pending_bits pending) 99static int iic_external_get_irq(struct cbe_iic_pending_bits pending)
119{ 100{
120 int irq; 101 int irq;
121 unsigned char node, unit; 102 unsigned char node, unit;
@@ -136,8 +117,7 @@ static int iic_external_get_irq(struct iic_pending_bits pending)
136 * One of these units can be connected 117 * One of these units can be connected
137 * to an external interrupt controller. 118 * to an external interrupt controller.
138 */ 119 */
139 if (pending.prio > 0x3f || 120 if (pending.class != 2)
140 pending.class != 2)
141 break; 121 break;
142 irq = IIC_EXT_OFFSET 122 irq = IIC_EXT_OFFSET
143 + spider_get_irq(node) 123 + spider_get_irq(node)
@@ -168,15 +148,15 @@ int iic_get_irq(struct pt_regs *regs)
168{ 148{
169 struct iic *iic; 149 struct iic *iic;
170 int irq; 150 int irq;
171 struct iic_pending_bits pending; 151 struct cbe_iic_pending_bits pending;
172 152
173 iic = &__get_cpu_var(iic); 153 iic = &__get_cpu_var(iic);
174 *(unsigned long *) &pending = 154 *(unsigned long *) &pending =
175 in_be64((unsigned long __iomem *) &iic->regs->pending_destr); 155 in_be64((unsigned long __iomem *) &iic->regs->pending_destr);
176 156
177 irq = -1; 157 irq = -1;
178 if (pending.flags & IIC_VALID) { 158 if (pending.flags & CBE_IIC_IRQ_VALID) {
179 if (pending.flags & IIC_IPI) { 159 if (pending.flags & CBE_IIC_IRQ_IPI) {
180 irq = IIC_IPI_OFFSET + (pending.prio >> 4); 160 irq = IIC_IPI_OFFSET + (pending.prio >> 4);
181/* 161/*
182 if (irq > 0x80) 162 if (irq > 0x80)
@@ -226,7 +206,7 @@ static int setup_iic_hardcoded(void)
226 regs += 0x20; 206 regs += 0x20;
227 207
228 printk(KERN_INFO "IIC for CPU %d at %lx\n", cpu, regs); 208 printk(KERN_INFO "IIC for CPU %d at %lx\n", cpu, regs);
229 iic->regs = ioremap(regs, sizeof(struct iic_regs)); 209 iic->regs = ioremap(regs, sizeof(struct cbe_iic_thread_regs));
230 iic->target_id = (nodeid << 4) + ((cpu & 1) ? 0xf : 0xe); 210 iic->target_id = (nodeid << 4) + ((cpu & 1) ? 0xf : 0xe);
231 } 211 }
232 212
@@ -267,12 +247,12 @@ static int setup_iic(void)
267 } 247 }
268 248
269 iic = &per_cpu(iic, np[0]); 249 iic = &per_cpu(iic, np[0]);
270 iic->regs = ioremap(regs[0], sizeof(struct iic_regs)); 250 iic->regs = ioremap(regs[0], sizeof(struct cbe_iic_thread_regs));
271 iic->target_id = ((np[0] & 2) << 3) + ((np[0] & 1) ? 0xf : 0xe); 251 iic->target_id = ((np[0] & 2) << 3) + ((np[0] & 1) ? 0xf : 0xe);
272 printk("IIC for CPU %d at %lx mapped to %p\n", np[0], regs[0], iic->regs); 252 printk("IIC for CPU %d at %lx mapped to %p\n", np[0], regs[0], iic->regs);
273 253
274 iic = &per_cpu(iic, np[1]); 254 iic = &per_cpu(iic, np[1]);
275 iic->regs = ioremap(regs[2], sizeof(struct iic_regs)); 255 iic->regs = ioremap(regs[2], sizeof(struct cbe_iic_thread_regs));
276 iic->target_id = ((np[1] & 2) << 3) + ((np[1] & 1) ? 0xf : 0xe); 256 iic->target_id = ((np[1] & 2) << 3) + ((np[1] & 1) ? 0xf : 0xe);
277 printk("IIC for CPU %d at %lx mapped to %p\n", np[1], regs[2], iic->regs); 257 printk("IIC for CPU %d at %lx mapped to %p\n", np[1], regs[2], iic->regs);
278 258
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index a49ceb799a8e..a35004e14c69 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -473,6 +473,16 @@ static int cell_dma_supported(struct device *dev, u64 mask)
473 return mask < 0x100000000ull; 473 return mask < 0x100000000ull;
474} 474}
475 475
476static struct dma_mapping_ops cell_iommu_ops = {
477 .alloc_coherent = cell_alloc_coherent,
478 .free_coherent = cell_free_coherent,
479 .map_single = cell_map_single,
480 .unmap_single = cell_unmap_single,
481 .map_sg = cell_map_sg,
482 .unmap_sg = cell_unmap_sg,
483 .dma_supported = cell_dma_supported,
484};
485
476void cell_init_iommu(void) 486void cell_init_iommu(void)
477{ 487{
478 int setup_bus = 0; 488 int setup_bus = 0;
@@ -498,11 +508,5 @@ void cell_init_iommu(void)
498 } 508 }
499 } 509 }
500 510
501 pci_dma_ops.alloc_coherent = cell_alloc_coherent; 511 pci_dma_ops = cell_iommu_ops;
502 pci_dma_ops.free_coherent = cell_free_coherent;
503 pci_dma_ops.map_single = cell_map_single;
504 pci_dma_ops.unmap_single = cell_unmap_single;
505 pci_dma_ops.map_sg = cell_map_sg;
506 pci_dma_ops.unmap_sg = cell_unmap_sg;
507 pci_dma_ops.dma_supported = cell_dma_supported;
508} 512}
diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c
index 7eed8c624517..695ac4e1617e 100644
--- a/arch/powerpc/platforms/cell/pervasive.c
+++ b/arch/powerpc/platforms/cell/pervasive.c
@@ -37,36 +37,28 @@
37#include <asm/reg.h> 37#include <asm/reg.h>
38 38
39#include "pervasive.h" 39#include "pervasive.h"
40#include "cbe_regs.h"
40 41
41static DEFINE_SPINLOCK(cbe_pervasive_lock); 42static DEFINE_SPINLOCK(cbe_pervasive_lock);
42struct cbe_pervasive {
43 struct pmd_regs __iomem *regs;
44 unsigned int thread;
45};
46
47/* can't use per_cpu from setup_arch */
48static struct cbe_pervasive cbe_pervasive[NR_CPUS];
49 43
50static void __init cbe_enable_pause_zero(void) 44static void __init cbe_enable_pause_zero(void)
51{ 45{
52 unsigned long thread_switch_control; 46 unsigned long thread_switch_control;
53 unsigned long temp_register; 47 unsigned long temp_register;
54 struct cbe_pervasive *p; 48 struct cbe_pmd_regs __iomem *pregs;
55 int thread;
56 49
57 spin_lock_irq(&cbe_pervasive_lock); 50 spin_lock_irq(&cbe_pervasive_lock);
58 p = &cbe_pervasive[smp_processor_id()]; 51 pregs = cbe_get_cpu_pmd_regs(smp_processor_id());
59 52 if (pregs == NULL)
60 if (!cbe_pervasive->regs)
61 goto out; 53 goto out;
62 54
63 pr_debug("Power Management: CPU %d\n", smp_processor_id()); 55 pr_debug("Power Management: CPU %d\n", smp_processor_id());
64 56
65 /* Enable Pause(0) control bit */ 57 /* Enable Pause(0) control bit */
66 temp_register = in_be64(&p->regs->pm_control); 58 temp_register = in_be64(&pregs->pm_control);
67 59
68 out_be64(&p->regs->pm_control, 60 out_be64(&pregs->pm_control,
69 temp_register|PMD_PAUSE_ZERO_CONTROL); 61 temp_register | CBE_PMD_PAUSE_ZERO_CONTROL);
70 62
71 /* Enable DEC and EE interrupt request */ 63 /* Enable DEC and EE interrupt request */
72 thread_switch_control = mfspr(SPRN_TSC_CELL); 64 thread_switch_control = mfspr(SPRN_TSC_CELL);
@@ -75,25 +67,16 @@ static void __init cbe_enable_pause_zero(void)
75 switch ((mfspr(SPRN_CTRLF) & CTRL_CT)) { 67 switch ((mfspr(SPRN_CTRLF) & CTRL_CT)) {
76 case CTRL_CT0: 68 case CTRL_CT0:
77 thread_switch_control |= TSC_CELL_DEC_ENABLE_0; 69 thread_switch_control |= TSC_CELL_DEC_ENABLE_0;
78 thread = 0;
79 break; 70 break;
80 case CTRL_CT1: 71 case CTRL_CT1:
81 thread_switch_control |= TSC_CELL_DEC_ENABLE_1; 72 thread_switch_control |= TSC_CELL_DEC_ENABLE_1;
82 thread = 1;
83 break; 73 break;
84 default: 74 default:
85 printk(KERN_WARNING "%s: unknown configuration\n", 75 printk(KERN_WARNING "%s: unknown configuration\n",
86 __FUNCTION__); 76 __FUNCTION__);
87 thread = -1;
88 break; 77 break;
89 } 78 }
90 79
91 if (p->thread != thread)
92 printk(KERN_WARNING "%s: device tree inconsistant, "
93 "cpu %i: %d/%d\n", __FUNCTION__,
94 smp_processor_id(),
95 p->thread, thread);
96
97 mtspr(SPRN_TSC_CELL, thread_switch_control); 80 mtspr(SPRN_TSC_CELL, thread_switch_control);
98 81
99out: 82out:
@@ -104,6 +87,11 @@ static void cbe_idle(void)
104{ 87{
105 unsigned long ctrl; 88 unsigned long ctrl;
106 89
90 /* Why do we do that on every idle ? Couldn't that be done once for
91 * all or do we lose the state some way ? Also, the pm_control
92 * register setting, that can't be set once at boot ? We really want
93 * to move that away in order to implement a simple powersave
94 */
107 cbe_enable_pause_zero(); 95 cbe_enable_pause_zero();
108 96
109 while (1) { 97 while (1) {
@@ -152,8 +140,15 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
152 timer_interrupt(regs); 140 timer_interrupt(regs);
153 break; 141 break;
154 case SRR1_WAKEMT: 142 case SRR1_WAKEMT:
155 /* no action required */
156 break; 143 break;
144#ifdef CONFIG_CBE_RAS
145 case SRR1_WAKESYSERR:
146 cbe_system_error_exception(regs);
147 break;
148 case SRR1_WAKETHERM:
149 cbe_thermal_exception(regs);
150 break;
151#endif /* CONFIG_CBE_RAS */
157 default: 152 default:
158 /* do system reset */ 153 /* do system reset */
159 return 0; 154 return 0;
@@ -162,68 +157,11 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
162 return 1; 157 return 1;
163} 158}
164 159
165static int __init cbe_find_pmd_mmio(int cpu, struct cbe_pervasive *p) 160void __init cbe_pervasive_init(void)
166{
167 struct device_node *node;
168 unsigned int *int_servers;
169 char *addr;
170 unsigned long real_address;
171 unsigned int size;
172
173 struct pmd_regs __iomem *pmd_mmio_area;
174 int hardid, thread;
175 int proplen;
176
177 pmd_mmio_area = NULL;
178 hardid = get_hard_smp_processor_id(cpu);
179 for (node = NULL; (node = of_find_node_by_type(node, "cpu"));) {
180 int_servers = (void *) get_property(node,
181 "ibm,ppc-interrupt-server#s", &proplen);
182 if (!int_servers) {
183 printk(KERN_WARNING "%s misses "
184 "ibm,ppc-interrupt-server#s property",
185 node->full_name);
186 continue;
187 }
188 for (thread = 0; thread < proplen / sizeof (int); thread++) {
189 if (hardid == int_servers[thread]) {
190 addr = get_property(node, "pervasive", NULL);
191 goto found;
192 }
193 }
194 }
195
196 printk(KERN_WARNING "%s: CPU %d not found\n", __FUNCTION__, cpu);
197 return -EINVAL;
198
199found:
200 real_address = *(unsigned long*) addr;
201 addr += sizeof (unsigned long);
202 size = *(unsigned int*) addr;
203
204 pr_debug("pervasive area for CPU %d at %lx, size %x\n",
205 cpu, real_address, size);
206 p->regs = ioremap(real_address, size);
207 p->thread = thread;
208 return 0;
209}
210
211void __init cell_pervasive_init(void)
212{ 161{
213 struct cbe_pervasive *p;
214 int cpu;
215 int ret;
216
217 if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO)) 162 if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO))
218 return; 163 return;
219 164
220 for_each_possible_cpu(cpu) {
221 p = &cbe_pervasive[cpu];
222 ret = cbe_find_pmd_mmio(cpu, p);
223 if (ret)
224 return;
225 }
226
227 ppc_md.idle_loop = cbe_idle; 165 ppc_md.idle_loop = cbe_idle;
228 ppc_md.system_reset_exception = cbe_system_reset_exception; 166 ppc_md.system_reset_exception = cbe_system_reset_exception;
229} 167}
diff --git a/arch/powerpc/platforms/cell/pervasive.h b/arch/powerpc/platforms/cell/pervasive.h
index da1fb85ca3e8..7b50947f8044 100644
--- a/arch/powerpc/platforms/cell/pervasive.h
+++ b/arch/powerpc/platforms/cell/pervasive.h
@@ -25,38 +25,9 @@
25#ifndef PERVASIVE_H 25#ifndef PERVASIVE_H
26#define PERVASIVE_H 26#define PERVASIVE_H
27 27
28struct pmd_regs { 28extern void cbe_pervasive_init(void);
29 u8 pad_0x0000_0x0800[0x0800 - 0x0000]; /* 0x0000 */ 29extern void cbe_system_error_exception(struct pt_regs *regs);
30 30extern void cbe_maintenance_exception(struct pt_regs *regs);
31 /* Thermal Sensor Registers */ 31extern void cbe_thermal_exception(struct pt_regs *regs);
32 u64 ts_ctsr1; /* 0x0800 */
33 u64 ts_ctsr2; /* 0x0808 */
34 u64 ts_mtsr1; /* 0x0810 */
35 u64 ts_mtsr2; /* 0x0818 */
36 u64 ts_itr1; /* 0x0820 */
37 u64 ts_itr2; /* 0x0828 */
38 u64 ts_gitr; /* 0x0830 */
39 u64 ts_isr; /* 0x0838 */
40 u64 ts_imr; /* 0x0840 */
41 u64 tm_cr1; /* 0x0848 */
42 u64 tm_cr2; /* 0x0850 */
43 u64 tm_simr; /* 0x0858 */
44 u64 tm_tpr; /* 0x0860 */
45 u64 tm_str1; /* 0x0868 */
46 u64 tm_str2; /* 0x0870 */
47 u64 tm_tsr; /* 0x0878 */
48
49 /* Power Management */
50 u64 pm_control; /* 0x0880 */
51#define PMD_PAUSE_ZERO_CONTROL 0x10000
52 u64 pm_status; /* 0x0888 */
53
54 /* Time Base Register */
55 u64 tbr; /* 0x0890 */
56
57 u8 pad_0x0898_0x1000 [0x1000 - 0x0898]; /* 0x0898 */
58};
59
60void __init cell_pervasive_init(void);
61 32
62#endif 33#endif
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
new file mode 100644
index 000000000000..033ad6e2827b
--- /dev/null
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -0,0 +1,112 @@
1#define DEBUG
2
3#include <linux/config.h>
4#include <linux/types.h>
5#include <linux/kernel.h>
6#include <linux/smp.h>
7
8#include <asm/reg.h>
9#include <asm/io.h>
10#include <asm/prom.h>
11#include <asm/machdep.h>
12
13#include "ras.h"
14#include "cbe_regs.h"
15
16
17static void dump_fir(int cpu)
18{
19 struct cbe_pmd_regs __iomem *pregs = cbe_get_cpu_pmd_regs(cpu);
20 struct cbe_iic_regs __iomem *iregs = cbe_get_cpu_iic_regs(cpu);
21
22 if (pregs == NULL)
23 return;
24
25 /* Todo: do some nicer parsing of bits and based on them go down
26 * to other sub-units FIRs and not only IIC
27 */
28 printk(KERN_ERR "Global Checkstop FIR : 0x%016lx\n",
29 in_be64(&pregs->checkstop_fir));
30 printk(KERN_ERR "Global Recoverable FIR : 0x%016lx\n",
31 in_be64(&pregs->checkstop_fir));
32 printk(KERN_ERR "Global MachineCheck FIR : 0x%016lx\n",
33 in_be64(&pregs->spec_att_mchk_fir));
34
35 if (iregs == NULL)
36 return;
37 printk(KERN_ERR "IOC FIR : 0x%016lx\n",
38 in_be64(&iregs->ioc_fir));
39
40}
41
42void cbe_system_error_exception(struct pt_regs *regs)
43{
44 int cpu = smp_processor_id();
45
46 printk(KERN_ERR "System Error Interrupt on CPU %d !\n", cpu);
47 dump_fir(cpu);
48 dump_stack();
49}
50
51void cbe_maintenance_exception(struct pt_regs *regs)
52{
53 int cpu = smp_processor_id();
54
55 /*
56 * Nothing implemented for the maintenance interrupt at this point
57 */
58
59 printk(KERN_ERR "Unhandled Maintenance interrupt on CPU %d !\n", cpu);
60 dump_stack();
61}
62
63void cbe_thermal_exception(struct pt_regs *regs)
64{
65 int cpu = smp_processor_id();
66
67 /*
68 * Nothing implemented for the thermal interrupt at this point
69 */
70
71 printk(KERN_ERR "Unhandled Thermal interrupt on CPU %d !\n", cpu);
72 dump_stack();
73}
74
75static int cbe_machine_check_handler(struct pt_regs *regs)
76{
77 int cpu = smp_processor_id();
78
79 printk(KERN_ERR "Machine Check Interrupt on CPU %d !\n", cpu);
80 dump_fir(cpu);
81
82 /* No recovery from this code now, lets continue */
83 return 0;
84}
85
86void __init cbe_ras_init(void)
87{
88 unsigned long hid0;
89
90 /*
91 * Enable System Error & thermal interrupts and wakeup conditions
92 */
93
94 hid0 = mfspr(SPRN_HID0);
95 hid0 |= HID0_CBE_THERM_INT_EN | HID0_CBE_THERM_WAKEUP |
96 HID0_CBE_SYSERR_INT_EN | HID0_CBE_SYSERR_WAKEUP;
97 mtspr(SPRN_HID0, hid0);
98 mb();
99
100 /*
101 * Install machine check handler. Leave setting of precise mode to
102 * what the firmware did for now
103 */
104 ppc_md.machine_check_exception = cbe_machine_check_handler;
105 mb();
106
107 /*
108 * For now, we assume that IOC_FIR is already set to forward some
109 * error conditions to the System Error handler. If that is not true
110 * then it will have to be fixed up here.
111 */
112}
diff --git a/arch/powerpc/platforms/cell/ras.h b/arch/powerpc/platforms/cell/ras.h
new file mode 100644
index 000000000000..eb7ee54c82a0
--- /dev/null
+++ b/arch/powerpc/platforms/cell/ras.h
@@ -0,0 +1,9 @@
1#ifndef RAS_H
2#define RAS_H
3
4extern void cbe_system_error_exception(struct pt_regs *regs);
5extern void cbe_maintenance_exception(struct pt_regs *regs);
6extern void cbe_thermal_exception(struct pt_regs *regs);
7extern void cbe_ras_init(void);
8
9#endif /* RAS_H */
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index fd3e5609e3e0..3d1831d331e5 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -49,10 +49,13 @@
49#include <asm/ppc-pci.h> 49#include <asm/ppc-pci.h>
50#include <asm/irq.h> 50#include <asm/irq.h>
51#include <asm/spu.h> 51#include <asm/spu.h>
52#include <asm/spu_priv1.h>
52 53
53#include "interrupt.h" 54#include "interrupt.h"
54#include "iommu.h" 55#include "iommu.h"
56#include "cbe_regs.h"
55#include "pervasive.h" 57#include "pervasive.h"
58#include "ras.h"
56 59
57#ifdef DEBUG 60#ifdef DEBUG
58#define DBG(fmt...) udbg_printf(fmt) 61#define DBG(fmt...) udbg_printf(fmt)
@@ -81,6 +84,15 @@ static void __init cell_setup_arch(void)
81{ 84{
82 ppc_md.init_IRQ = iic_init_IRQ; 85 ppc_md.init_IRQ = iic_init_IRQ;
83 ppc_md.get_irq = iic_get_irq; 86 ppc_md.get_irq = iic_get_irq;
87#ifdef CONFIG_SPU_BASE
88 spu_priv1_ops = &spu_priv1_mmio_ops;
89#endif
90
91 cbe_regs_init();
92
93#ifdef CONFIG_CBE_RAS
94 cbe_ras_init();
95#endif
84 96
85#ifdef CONFIG_SMP 97#ifdef CONFIG_SMP
86 smp_init_cell(); 98 smp_init_cell();
@@ -98,7 +110,7 @@ static void __init cell_setup_arch(void)
98 init_pci_config_tokens(); 110 init_pci_config_tokens();
99 find_and_init_phbs(); 111 find_and_init_phbs();
100 spider_init_IRQ(); 112 spider_init_IRQ();
101 cell_pervasive_init(); 113 cbe_pervasive_init();
102#ifdef CONFIG_DUMMY_CONSOLE 114#ifdef CONFIG_DUMMY_CONSOLE
103 conswitchp = &dummy_con; 115 conswitchp = &dummy_con;
104#endif 116#endif
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index ad141fe8d52d..db82f503ba2c 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -34,10 +34,15 @@
34#include <asm/prom.h> 34#include <asm/prom.h>
35#include <linux/mutex.h> 35#include <linux/mutex.h>
36#include <asm/spu.h> 36#include <asm/spu.h>
37#include <asm/spu_priv1.h>
37#include <asm/mmu_context.h> 38#include <asm/mmu_context.h>
38 39
39#include "interrupt.h" 40#include "interrupt.h"
40 41
42const struct spu_priv1_ops *spu_priv1_ops;
43
44EXPORT_SYMBOL_GPL(spu_priv1_ops);
45
41static int __spu_trap_invalid_dma(struct spu *spu) 46static int __spu_trap_invalid_dma(struct spu *spu)
42{ 47{
43 pr_debug("%s\n", __FUNCTION__); 48 pr_debug("%s\n", __FUNCTION__);
@@ -71,7 +76,7 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea)
71{ 76{
72 struct spu_priv2 __iomem *priv2 = spu->priv2; 77 struct spu_priv2 __iomem *priv2 = spu->priv2;
73 struct mm_struct *mm = spu->mm; 78 struct mm_struct *mm = spu->mm;
74 u64 esid, vsid; 79 u64 esid, vsid, llp;
75 80
76 pr_debug("%s\n", __FUNCTION__); 81 pr_debug("%s\n", __FUNCTION__);
77 82
@@ -91,9 +96,14 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea)
91 } 96 }
92 97
93 esid = (ea & ESID_MASK) | SLB_ESID_V; 98 esid = (ea & ESID_MASK) | SLB_ESID_V;
94 vsid = (get_vsid(mm->context.id, ea) << SLB_VSID_SHIFT) | SLB_VSID_USER; 99#ifdef CONFIG_HUGETLB_PAGE
95 if (in_hugepage_area(mm->context, ea)) 100 if (in_hugepage_area(mm->context, ea))
96 vsid |= SLB_VSID_L; 101 llp = mmu_psize_defs[mmu_huge_psize].sllp;
102 else
103#endif
104 llp = mmu_psize_defs[mmu_virtual_psize].sllp;
105 vsid = (get_vsid(mm->context.id, ea) << SLB_VSID_SHIFT) |
106 SLB_VSID_USER | llp;
97 107
98 out_be64(&priv2->slb_index_W, spu->slb_replace); 108 out_be64(&priv2->slb_index_W, spu->slb_replace);
99 out_be64(&priv2->slb_vsid_RW, vsid); 109 out_be64(&priv2->slb_vsid_RW, vsid);
@@ -130,57 +140,7 @@ static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr)
130 spu->dar = ea; 140 spu->dar = ea;
131 spu->dsisr = dsisr; 141 spu->dsisr = dsisr;
132 mb(); 142 mb();
133 if (spu->stop_callback) 143 spu->stop_callback(spu);
134 spu->stop_callback(spu);
135 return 0;
136}
137
138static int __spu_trap_mailbox(struct spu *spu)
139{
140 if (spu->ibox_callback)
141 spu->ibox_callback(spu);
142
143 /* atomically disable SPU mailbox interrupts */
144 spin_lock(&spu->register_lock);
145 spu_int_mask_and(spu, 2, ~0x1);
146 spin_unlock(&spu->register_lock);
147 return 0;
148}
149
150static int __spu_trap_stop(struct spu *spu)
151{
152 pr_debug("%s\n", __FUNCTION__);
153 spu->stop_code = in_be32(&spu->problem->spu_status_R);
154 if (spu->stop_callback)
155 spu->stop_callback(spu);
156 return 0;
157}
158
159static int __spu_trap_halt(struct spu *spu)
160{
161 pr_debug("%s\n", __FUNCTION__);
162 spu->stop_code = in_be32(&spu->problem->spu_status_R);
163 if (spu->stop_callback)
164 spu->stop_callback(spu);
165 return 0;
166}
167
168static int __spu_trap_tag_group(struct spu *spu)
169{
170 pr_debug("%s\n", __FUNCTION__);
171 spu->mfc_callback(spu);
172 return 0;
173}
174
175static int __spu_trap_spubox(struct spu *spu)
176{
177 if (spu->wbox_callback)
178 spu->wbox_callback(spu);
179
180 /* atomically disable SPU mailbox interrupts */
181 spin_lock(&spu->register_lock);
182 spu_int_mask_and(spu, 2, ~0x10);
183 spin_unlock(&spu->register_lock);
184 return 0; 144 return 0;
185} 145}
186 146
@@ -191,8 +151,7 @@ spu_irq_class_0(int irq, void *data, struct pt_regs *regs)
191 151
192 spu = data; 152 spu = data;
193 spu->class_0_pending = 1; 153 spu->class_0_pending = 1;
194 if (spu->stop_callback) 154 spu->stop_callback(spu);
195 spu->stop_callback(spu);
196 155
197 return IRQ_HANDLED; 156 return IRQ_HANDLED;
198} 157}
@@ -270,29 +229,38 @@ spu_irq_class_2(int irq, void *data, struct pt_regs *regs)
270 unsigned long mask; 229 unsigned long mask;
271 230
272 spu = data; 231 spu = data;
232 spin_lock(&spu->register_lock);
273 stat = spu_int_stat_get(spu, 2); 233 stat = spu_int_stat_get(spu, 2);
274 mask = spu_int_mask_get(spu, 2); 234 mask = spu_int_mask_get(spu, 2);
235 /* ignore interrupts we're not waiting for */
236 stat &= mask;
237 /*
238 * mailbox interrupts (0x1 and 0x10) are level triggered.
239 * mask them now before acknowledging.
240 */
241 if (stat & 0x11)
242 spu_int_mask_and(spu, 2, ~(stat & 0x11));
243 /* acknowledge all interrupts before the callbacks */
244 spu_int_stat_clear(spu, 2, stat);
245 spin_unlock(&spu->register_lock);
275 246
276 pr_debug("class 2 interrupt %d, %lx, %lx\n", irq, stat, mask); 247 pr_debug("class 2 interrupt %d, %lx, %lx\n", irq, stat, mask);
277 248
278 stat &= mask;
279
280 if (stat & 1) /* PPC core mailbox */ 249 if (stat & 1) /* PPC core mailbox */
281 __spu_trap_mailbox(spu); 250 spu->ibox_callback(spu);
282 251
283 if (stat & 2) /* SPU stop-and-signal */ 252 if (stat & 2) /* SPU stop-and-signal */
284 __spu_trap_stop(spu); 253 spu->stop_callback(spu);
285 254
286 if (stat & 4) /* SPU halted */ 255 if (stat & 4) /* SPU halted */
287 __spu_trap_halt(spu); 256 spu->stop_callback(spu);
288 257
289 if (stat & 8) /* DMA tag group complete */ 258 if (stat & 8) /* DMA tag group complete */
290 __spu_trap_tag_group(spu); 259 spu->mfc_callback(spu);
291 260
292 if (stat & 0x10) /* SPU mailbox threshold */ 261 if (stat & 0x10) /* SPU mailbox threshold */
293 __spu_trap_spubox(spu); 262 spu->wbox_callback(spu);
294 263
295 spu_int_stat_clear(spu, 2, stat);
296 return stat ? IRQ_HANDLED : IRQ_NONE; 264 return stat ? IRQ_HANDLED : IRQ_NONE;
297} 265}
298 266
@@ -512,14 +480,6 @@ int spu_irq_class_1_bottom(struct spu *spu)
512 return ret; 480 return ret;
513} 481}
514 482
515void spu_irq_setaffinity(struct spu *spu, int cpu)
516{
517 u64 target = iic_get_target_id(cpu);
518 u64 route = target << 48 | target << 32 | target << 16;
519 spu_int_route_set(spu, route);
520}
521EXPORT_SYMBOL_GPL(spu_irq_setaffinity);
522
523static int __init find_spu_node_id(struct device_node *spe) 483static int __init find_spu_node_id(struct device_node *spe)
524{ 484{
525 unsigned int *id; 485 unsigned int *id;
@@ -649,6 +609,46 @@ out:
649 return ret; 609 return ret;
650} 610}
651 611
612struct sysdev_class spu_sysdev_class = {
613 set_kset_name("spu")
614};
615
616static ssize_t spu_show_isrc(struct sys_device *sysdev, char *buf)
617{
618 struct spu *spu = container_of(sysdev, struct spu, sysdev);
619 return sprintf(buf, "%d\n", spu->isrc);
620
621}
622static SYSDEV_ATTR(isrc, 0400, spu_show_isrc, NULL);
623
624extern int attach_sysdev_to_node(struct sys_device *dev, int nid);
625
626static int spu_create_sysdev(struct spu *spu)
627{
628 int ret;
629
630 spu->sysdev.id = spu->number;
631 spu->sysdev.cls = &spu_sysdev_class;
632 ret = sysdev_register(&spu->sysdev);
633 if (ret) {
634 printk(KERN_ERR "Can't register SPU %d with sysfs\n",
635 spu->number);
636 return ret;
637 }
638
639 sysdev_create_file(&spu->sysdev, &attr_isrc);
640 sysfs_add_device_to_node(&spu->sysdev, spu->nid);
641
642 return 0;
643}
644
645static void spu_destroy_sysdev(struct spu *spu)
646{
647 sysdev_remove_file(&spu->sysdev, &attr_isrc);
648 sysfs_remove_device_from_node(&spu->sysdev, spu->nid);
649 sysdev_unregister(&spu->sysdev);
650}
651
652static int __init create_spu(struct device_node *spe) 652static int __init create_spu(struct device_node *spe)
653{ 653{
654 struct spu *spu; 654 struct spu *spu;
@@ -656,7 +656,7 @@ static int __init create_spu(struct device_node *spe)
656 static int number; 656 static int number;
657 657
658 ret = -ENOMEM; 658 ret = -ENOMEM;
659 spu = kmalloc(sizeof (*spu), GFP_KERNEL); 659 spu = kzalloc(sizeof (*spu), GFP_KERNEL);
660 if (!spu) 660 if (!spu)
661 goto out; 661 goto out;
662 662
@@ -668,33 +668,20 @@ static int __init create_spu(struct device_node *spe)
668 spu->nid = of_node_to_nid(spe); 668 spu->nid = of_node_to_nid(spe);
669 if (spu->nid == -1) 669 if (spu->nid == -1)
670 spu->nid = 0; 670 spu->nid = 0;
671
672 spu->stop_code = 0;
673 spu->slb_replace = 0;
674 spu->mm = NULL;
675 spu->ctx = NULL;
676 spu->rq = NULL;
677 spu->pid = 0;
678 spu->class_0_pending = 0;
679 spu->flags = 0UL;
680 spu->dar = 0UL;
681 spu->dsisr = 0UL;
682 spin_lock_init(&spu->register_lock); 671 spin_lock_init(&spu->register_lock);
683
684 spu_mfc_sdr_set(spu, mfspr(SPRN_SDR1)); 672 spu_mfc_sdr_set(spu, mfspr(SPRN_SDR1));
685 spu_mfc_sr1_set(spu, 0x33); 673 spu_mfc_sr1_set(spu, 0x33);
686
687 spu->ibox_callback = NULL;
688 spu->wbox_callback = NULL;
689 spu->stop_callback = NULL;
690 spu->mfc_callback = NULL;
691
692 mutex_lock(&spu_mutex); 674 mutex_lock(&spu_mutex);
675
693 spu->number = number++; 676 spu->number = number++;
694 ret = spu_request_irqs(spu); 677 ret = spu_request_irqs(spu);
695 if (ret) 678 if (ret)
696 goto out_unmap; 679 goto out_unmap;
697 680
681 ret = spu_create_sysdev(spu);
682 if (ret)
683 goto out_free_irqs;
684
698 list_add(&spu->list, &spu_list); 685 list_add(&spu->list, &spu_list);
699 mutex_unlock(&spu_mutex); 686 mutex_unlock(&spu_mutex);
700 687
@@ -703,6 +690,9 @@ static int __init create_spu(struct device_node *spe)
703 spu->problem, spu->priv1, spu->priv2, spu->number); 690 spu->problem, spu->priv1, spu->priv2, spu->number);
704 goto out; 691 goto out;
705 692
693out_free_irqs:
694 spu_free_irqs(spu);
695
706out_unmap: 696out_unmap:
707 mutex_unlock(&spu_mutex); 697 mutex_unlock(&spu_mutex);
708 spu_unmap(spu); 698 spu_unmap(spu);
@@ -716,6 +706,7 @@ static void destroy_spu(struct spu *spu)
716{ 706{
717 list_del_init(&spu->list); 707 list_del_init(&spu->list);
718 708
709 spu_destroy_sysdev(spu);
719 spu_free_irqs(spu); 710 spu_free_irqs(spu);
720 spu_unmap(spu); 711 spu_unmap(spu);
721 kfree(spu); 712 kfree(spu);
@@ -728,6 +719,7 @@ static void cleanup_spu_base(void)
728 list_for_each_entry_safe(spu, tmp, &spu_list, list) 719 list_for_each_entry_safe(spu, tmp, &spu_list, list)
729 destroy_spu(spu); 720 destroy_spu(spu);
730 mutex_unlock(&spu_mutex); 721 mutex_unlock(&spu_mutex);
722 sysdev_class_unregister(&spu_sysdev_class);
731} 723}
732module_exit(cleanup_spu_base); 724module_exit(cleanup_spu_base);
733 725
@@ -736,6 +728,11 @@ static int __init init_spu_base(void)
736 struct device_node *node; 728 struct device_node *node;
737 int ret; 729 int ret;
738 730
731 /* create sysdev class for spus */
732 ret = sysdev_class_register(&spu_sysdev_class);
733 if (ret)
734 return ret;
735
739 ret = -ENODEV; 736 ret = -ENODEV;
740 for (node = of_find_node_by_type(NULL, "spe"); 737 for (node = of_find_node_by_type(NULL, "spe");
741 node; node = of_find_node_by_type(node, "spe")) { 738 node; node = of_find_node_by_type(node, "spe")) {
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index b47fcc5ddb78..47ec3be3edcd 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -34,307 +34,19 @@
34 */ 34 */
35 35
36void *spu_syscall_table[] = { 36void *spu_syscall_table[] = {
37 [__NR_restart_syscall] sys_ni_syscall, /* sys_restart_syscall */ 37#define SYSCALL(func) sys_ni_syscall,
38 [__NR_exit] sys_ni_syscall, /* sys_exit */ 38#define COMPAT_SYS(func) sys_ni_syscall,
39 [__NR_fork] sys_ni_syscall, /* ppc_fork */ 39#define PPC_SYS(func) sys_ni_syscall,
40 [__NR_read] sys_read, 40#define OLDSYS(func) sys_ni_syscall,
41 [__NR_write] sys_write, 41#define SYS32ONLY(func) sys_ni_syscall,
42 [__NR_open] sys_open, 42#define SYSX(f, f3264, f32) sys_ni_syscall,
43 [__NR_close] sys_close, 43
44 [__NR_waitpid] sys_waitpid, 44#define SYSCALL_SPU(func) sys_##func,
45 [__NR_creat] sys_creat, 45#define COMPAT_SYS_SPU(func) sys_##func,
46 [__NR_link] sys_link, 46#define PPC_SYS_SPU(func) ppc_##func,
47 [__NR_unlink] sys_unlink, 47#define SYSX_SPU(f, f3264, f32) f,
48 [__NR_execve] sys_ni_syscall, /* sys_execve */ 48
49 [__NR_chdir] sys_chdir, 49#include <asm/systbl.h>
50 [__NR_time] sys_time,
51 [__NR_mknod] sys_mknod,
52 [__NR_chmod] sys_chmod,
53 [__NR_lchown] sys_lchown,
54 [__NR_break] sys_ni_syscall,
55 [__NR_oldstat] sys_ni_syscall,
56 [__NR_lseek] sys_lseek,
57 [__NR_getpid] sys_getpid,
58 [__NR_mount] sys_ni_syscall, /* sys_mount */
59 [__NR_umount] sys_ni_syscall,
60 [__NR_setuid] sys_setuid,
61 [__NR_getuid] sys_getuid,
62 [__NR_stime] sys_stime,
63 [__NR_ptrace] sys_ni_syscall, /* sys_ptrace */
64 [__NR_alarm] sys_alarm,
65 [__NR_oldfstat] sys_ni_syscall,
66 [__NR_pause] sys_ni_syscall, /* sys_pause */
67 [__NR_utime] sys_ni_syscall, /* sys_utime */
68 [__NR_stty] sys_ni_syscall,
69 [__NR_gtty] sys_ni_syscall,
70 [__NR_access] sys_access,
71 [__NR_nice] sys_nice,
72 [__NR_ftime] sys_ni_syscall,
73 [__NR_sync] sys_sync,
74 [__NR_kill] sys_kill,
75 [__NR_rename] sys_rename,
76 [__NR_mkdir] sys_mkdir,
77 [__NR_rmdir] sys_rmdir,
78 [__NR_dup] sys_dup,
79 [__NR_pipe] sys_pipe,
80 [__NR_times] sys_times,
81 [__NR_prof] sys_ni_syscall,
82 [__NR_brk] sys_brk,
83 [__NR_setgid] sys_setgid,
84 [__NR_getgid] sys_getgid,
85 [__NR_signal] sys_ni_syscall, /* sys_signal */
86 [__NR_geteuid] sys_geteuid,
87 [__NR_getegid] sys_getegid,
88 [__NR_acct] sys_ni_syscall, /* sys_acct */
89 [__NR_umount2] sys_ni_syscall, /* sys_umount */
90 [__NR_lock] sys_ni_syscall,
91 [__NR_ioctl] sys_ioctl,
92 [__NR_fcntl] sys_fcntl,
93 [__NR_mpx] sys_ni_syscall,
94 [__NR_setpgid] sys_setpgid,
95 [__NR_ulimit] sys_ni_syscall,
96 [__NR_oldolduname] sys_ni_syscall,
97 [__NR_umask] sys_umask,
98 [__NR_chroot] sys_chroot,
99 [__NR_ustat] sys_ni_syscall, /* sys_ustat */
100 [__NR_dup2] sys_dup2,
101 [__NR_getppid] sys_getppid,
102 [__NR_getpgrp] sys_getpgrp,
103 [__NR_setsid] sys_setsid,
104 [__NR_sigaction] sys_ni_syscall,
105 [__NR_sgetmask] sys_sgetmask,
106 [__NR_ssetmask] sys_ssetmask,
107 [__NR_setreuid] sys_setreuid,
108 [__NR_setregid] sys_setregid,
109 [__NR_sigsuspend] sys_ni_syscall,
110 [__NR_sigpending] sys_ni_syscall,
111 [__NR_sethostname] sys_sethostname,
112 [__NR_setrlimit] sys_setrlimit,
113 [__NR_getrlimit] sys_ni_syscall,
114 [__NR_getrusage] sys_getrusage,
115 [__NR_gettimeofday] sys_gettimeofday,
116 [__NR_settimeofday] sys_settimeofday,
117 [__NR_getgroups] sys_getgroups,
118 [__NR_setgroups] sys_setgroups,
119 [__NR_select] sys_ni_syscall,
120 [__NR_symlink] sys_symlink,
121 [__NR_oldlstat] sys_ni_syscall,
122 [__NR_readlink] sys_readlink,
123 [__NR_uselib] sys_ni_syscall, /* sys_uselib */
124 [__NR_swapon] sys_ni_syscall, /* sys_swapon */
125 [__NR_reboot] sys_ni_syscall, /* sys_reboot */
126 [__NR_readdir] sys_ni_syscall,
127 [__NR_mmap] sys_mmap,
128 [__NR_munmap] sys_munmap,
129 [__NR_truncate] sys_truncate,
130 [__NR_ftruncate] sys_ftruncate,
131 [__NR_fchmod] sys_fchmod,
132 [__NR_fchown] sys_fchown,
133 [__NR_getpriority] sys_getpriority,
134 [__NR_setpriority] sys_setpriority,
135 [__NR_profil] sys_ni_syscall,
136 [__NR_statfs] sys_ni_syscall, /* sys_statfs */
137 [__NR_fstatfs] sys_ni_syscall, /* sys_fstatfs */
138 [__NR_ioperm] sys_ni_syscall,
139 [__NR_socketcall] sys_socketcall,
140 [__NR_syslog] sys_syslog,
141 [__NR_setitimer] sys_setitimer,
142 [__NR_getitimer] sys_getitimer,
143 [__NR_stat] sys_newstat,
144 [__NR_lstat] sys_newlstat,
145 [__NR_fstat] sys_newfstat,
146 [__NR_olduname] sys_ni_syscall,
147 [__NR_iopl] sys_ni_syscall,
148 [__NR_vhangup] sys_vhangup,
149 [__NR_idle] sys_ni_syscall,
150 [__NR_vm86] sys_ni_syscall,
151 [__NR_wait4] sys_wait4,
152 [__NR_swapoff] sys_ni_syscall, /* sys_swapoff */
153 [__NR_sysinfo] sys_sysinfo,
154 [__NR_ipc] sys_ni_syscall, /* sys_ipc */
155 [__NR_fsync] sys_fsync,
156 [__NR_sigreturn] sys_ni_syscall,
157 [__NR_clone] sys_ni_syscall, /* ppc_clone */
158 [__NR_setdomainname] sys_setdomainname,
159 [__NR_uname] ppc_newuname,
160 [__NR_modify_ldt] sys_ni_syscall,
161 [__NR_adjtimex] sys_adjtimex,
162 [__NR_mprotect] sys_mprotect,
163 [__NR_sigprocmask] sys_ni_syscall,
164 [__NR_create_module] sys_ni_syscall,
165 [__NR_init_module] sys_ni_syscall, /* sys_init_module */
166 [__NR_delete_module] sys_ni_syscall, /* sys_delete_module */
167 [__NR_get_kernel_syms] sys_ni_syscall,
168 [__NR_quotactl] sys_ni_syscall, /* sys_quotactl */
169 [__NR_getpgid] sys_getpgid,
170 [__NR_fchdir] sys_fchdir,
171 [__NR_bdflush] sys_bdflush,
172 [__NR_sysfs] sys_ni_syscall, /* sys_sysfs */
173 [__NR_personality] ppc64_personality,
174 [__NR_afs_syscall] sys_ni_syscall,
175 [__NR_setfsuid] sys_setfsuid,
176 [__NR_setfsgid] sys_setfsgid,
177 [__NR__llseek] sys_llseek,
178 [__NR_getdents] sys_getdents,
179 [__NR__newselect] sys_select,
180 [__NR_flock] sys_flock,
181 [__NR_msync] sys_msync,
182 [__NR_readv] sys_readv,
183 [__NR_writev] sys_writev,
184 [__NR_getsid] sys_getsid,
185 [__NR_fdatasync] sys_fdatasync,
186 [__NR__sysctl] sys_ni_syscall, /* sys_sysctl */
187 [__NR_mlock] sys_mlock,
188 [__NR_munlock] sys_munlock,
189 [__NR_mlockall] sys_mlockall,
190 [__NR_munlockall] sys_munlockall,
191 [__NR_sched_setparam] sys_sched_setparam,
192 [__NR_sched_getparam] sys_sched_getparam,
193 [__NR_sched_setscheduler] sys_sched_setscheduler,
194 [__NR_sched_getscheduler] sys_sched_getscheduler,
195 [__NR_sched_yield] sys_sched_yield,
196 [__NR_sched_get_priority_max] sys_sched_get_priority_max,
197 [__NR_sched_get_priority_min] sys_sched_get_priority_min,
198 [__NR_sched_rr_get_interval] sys_sched_rr_get_interval,
199 [__NR_nanosleep] sys_nanosleep,
200 [__NR_mremap] sys_mremap,
201 [__NR_setresuid] sys_setresuid,
202 [__NR_getresuid] sys_getresuid,
203 [__NR_query_module] sys_ni_syscall,
204 [__NR_poll] sys_poll,
205 [__NR_nfsservctl] sys_ni_syscall, /* sys_nfsservctl */
206 [__NR_setresgid] sys_setresgid,
207 [__NR_getresgid] sys_getresgid,
208 [__NR_prctl] sys_prctl,
209 [__NR_rt_sigreturn] sys_ni_syscall, /* ppc64_rt_sigreturn */
210 [__NR_rt_sigaction] sys_ni_syscall, /* sys_rt_sigaction */
211 [__NR_rt_sigprocmask] sys_ni_syscall, /* sys_rt_sigprocmask */
212 [__NR_rt_sigpending] sys_ni_syscall, /* sys_rt_sigpending */
213 [__NR_rt_sigtimedwait] sys_ni_syscall, /* sys_rt_sigtimedwait */
214 [__NR_rt_sigqueueinfo] sys_ni_syscall, /* sys_rt_sigqueueinfo */
215 [__NR_rt_sigsuspend] sys_ni_syscall, /* sys_rt_sigsuspend */
216 [__NR_pread64] sys_pread64,
217 [__NR_pwrite64] sys_pwrite64,
218 [__NR_chown] sys_chown,
219 [__NR_getcwd] sys_getcwd,
220 [__NR_capget] sys_capget,
221 [__NR_capset] sys_capset,
222 [__NR_sigaltstack] sys_ni_syscall, /* sys_sigaltstack */
223 [__NR_sendfile] sys_sendfile64,
224 [__NR_getpmsg] sys_ni_syscall,
225 [__NR_putpmsg] sys_ni_syscall,
226 [__NR_vfork] sys_ni_syscall, /* ppc_vfork */
227 [__NR_ugetrlimit] sys_getrlimit,
228 [__NR_readahead] sys_readahead,
229 [192] sys_ni_syscall,
230 [193] sys_ni_syscall,
231 [194] sys_ni_syscall,
232 [195] sys_ni_syscall,
233 [196] sys_ni_syscall,
234 [197] sys_ni_syscall,
235 [__NR_pciconfig_read] sys_ni_syscall, /* sys_pciconfig_read */
236 [__NR_pciconfig_write] sys_ni_syscall, /* sys_pciconfig_write */
237 [__NR_pciconfig_iobase] sys_ni_syscall, /* sys_pciconfig_iobase */
238 [__NR_multiplexer] sys_ni_syscall,
239 [__NR_getdents64] sys_getdents64,
240 [__NR_pivot_root] sys_pivot_root,
241 [204] sys_ni_syscall,
242 [__NR_madvise] sys_madvise,
243 [__NR_mincore] sys_mincore,
244 [__NR_gettid] sys_gettid,
245 [__NR_tkill] sys_tkill,
246 [__NR_setxattr] sys_setxattr,
247 [__NR_lsetxattr] sys_lsetxattr,
248 [__NR_fsetxattr] sys_fsetxattr,
249 [__NR_getxattr] sys_getxattr,
250 [__NR_lgetxattr] sys_lgetxattr,
251 [__NR_fgetxattr] sys_fgetxattr,
252 [__NR_listxattr] sys_listxattr,
253 [__NR_llistxattr] sys_llistxattr,
254 [__NR_flistxattr] sys_flistxattr,
255 [__NR_removexattr] sys_removexattr,
256 [__NR_lremovexattr] sys_lremovexattr,
257 [__NR_fremovexattr] sys_fremovexattr,
258 [__NR_futex] sys_futex,
259 [__NR_sched_setaffinity] sys_sched_setaffinity,
260 [__NR_sched_getaffinity] sys_sched_getaffinity,
261 [224] sys_ni_syscall,
262 [__NR_tuxcall] sys_ni_syscall,
263 [226] sys_ni_syscall,
264 [__NR_io_setup] sys_io_setup,
265 [__NR_io_destroy] sys_io_destroy,
266 [__NR_io_getevents] sys_io_getevents,
267 [__NR_io_submit] sys_io_submit,
268 [__NR_io_cancel] sys_io_cancel,
269 [__NR_set_tid_address] sys_ni_syscall, /* sys_set_tid_address */
270 [__NR_fadvise64] sys_fadvise64,
271 [__NR_exit_group] sys_ni_syscall, /* sys_exit_group */
272 [__NR_lookup_dcookie] sys_ni_syscall, /* sys_lookup_dcookie */
273 [__NR_epoll_create] sys_epoll_create,
274 [__NR_epoll_ctl] sys_epoll_ctl,
275 [__NR_epoll_wait] sys_epoll_wait,
276 [__NR_remap_file_pages] sys_remap_file_pages,
277 [__NR_timer_create] sys_timer_create,
278 [__NR_timer_settime] sys_timer_settime,
279 [__NR_timer_gettime] sys_timer_gettime,
280 [__NR_timer_getoverrun] sys_timer_getoverrun,
281 [__NR_timer_delete] sys_timer_delete,
282 [__NR_clock_settime] sys_clock_settime,
283 [__NR_clock_gettime] sys_clock_gettime,
284 [__NR_clock_getres] sys_clock_getres,
285 [__NR_clock_nanosleep] sys_clock_nanosleep,
286 [__NR_swapcontext] sys_ni_syscall, /* ppc64_swapcontext */
287 [__NR_tgkill] sys_tgkill,
288 [__NR_utimes] sys_utimes,
289 [__NR_statfs64] sys_statfs64,
290 [__NR_fstatfs64] sys_fstatfs64,
291 [254] sys_ni_syscall,
292 [__NR_rtas] ppc_rtas,
293 [256] sys_ni_syscall,
294 [257] sys_ni_syscall,
295 [258] sys_ni_syscall,
296 [__NR_mbind] sys_ni_syscall, /* sys_mbind */
297 [__NR_get_mempolicy] sys_ni_syscall, /* sys_get_mempolicy */
298 [__NR_set_mempolicy] sys_ni_syscall, /* sys_set_mempolicy */
299 [__NR_mq_open] sys_ni_syscall, /* sys_mq_open */
300 [__NR_mq_unlink] sys_ni_syscall, /* sys_mq_unlink */
301 [__NR_mq_timedsend] sys_ni_syscall, /* sys_mq_timedsend */
302 [__NR_mq_timedreceive] sys_ni_syscall, /* sys_mq_timedreceive */
303 [__NR_mq_notify] sys_ni_syscall, /* sys_mq_notify */
304 [__NR_mq_getsetattr] sys_ni_syscall, /* sys_mq_getsetattr */
305 [__NR_kexec_load] sys_ni_syscall, /* sys_kexec_load */
306 [__NR_add_key] sys_ni_syscall, /* sys_add_key */
307 [__NR_request_key] sys_ni_syscall, /* sys_request_key */
308 [__NR_keyctl] sys_ni_syscall, /* sys_keyctl */
309 [__NR_waitid] sys_ni_syscall, /* sys_waitid */
310 [__NR_ioprio_set] sys_ni_syscall, /* sys_ioprio_set */
311 [__NR_ioprio_get] sys_ni_syscall, /* sys_ioprio_get */
312 [__NR_inotify_init] sys_ni_syscall, /* sys_inotify_init */
313 [__NR_inotify_add_watch] sys_ni_syscall, /* sys_inotify_add_watch */
314 [__NR_inotify_rm_watch] sys_ni_syscall, /* sys_inotify_rm_watch */
315 [__NR_spu_run] sys_ni_syscall, /* sys_spu_run */
316 [__NR_spu_create] sys_ni_syscall, /* sys_spu_create */
317 [__NR_pselect6] sys_ni_syscall, /* sys_pselect */
318 [__NR_ppoll] sys_ni_syscall, /* sys_ppoll */
319 [__NR_unshare] sys_unshare,
320 [__NR_splice] sys_splice,
321 [__NR_tee] sys_tee,
322 [__NR_vmsplice] sys_vmsplice,
323 [__NR_openat] sys_openat,
324 [__NR_mkdirat] sys_mkdirat,
325 [__NR_mknodat] sys_mknodat,
326 [__NR_fchownat] sys_fchownat,
327 [__NR_futimesat] sys_futimesat,
328 [__NR_newfstatat] sys_newfstatat,
329 [__NR_unlinkat] sys_unlinkat,
330 [__NR_renameat] sys_renameat,
331 [__NR_linkat] sys_linkat,
332 [__NR_symlinkat] sys_symlinkat,
333 [__NR_readlinkat] sys_readlinkat,
334 [__NR_fchmodat] sys_fchmodat,
335 [__NR_faccessat] sys_faccessat,
336 [__NR_get_robust_list] sys_get_robust_list,
337 [__NR_set_robust_list] sys_set_robust_list,
338}; 50};
339 51
340long spu_sys_callback(struct spu_syscall_block *s) 52long spu_sys_callback(struct spu_syscall_block *s)
diff --git a/arch/powerpc/platforms/cell/spu_priv1.c b/arch/powerpc/platforms/cell/spu_priv1.c
deleted file mode 100644
index b2656421c7b5..000000000000
--- a/arch/powerpc/platforms/cell/spu_priv1.c
+++ /dev/null
@@ -1,133 +0,0 @@
1/*
2 * access to SPU privileged registers
3 */
4#include <linux/module.h>
5
6#include <asm/io.h>
7#include <asm/spu.h>
8
9void spu_int_mask_and(struct spu *spu, int class, u64 mask)
10{
11 u64 old_mask;
12
13 old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
14 out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask);
15}
16EXPORT_SYMBOL_GPL(spu_int_mask_and);
17
18void spu_int_mask_or(struct spu *spu, int class, u64 mask)
19{
20 u64 old_mask;
21
22 old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
23 out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask);
24}
25EXPORT_SYMBOL_GPL(spu_int_mask_or);
26
27void spu_int_mask_set(struct spu *spu, int class, u64 mask)
28{
29 out_be64(&spu->priv1->int_mask_RW[class], mask);
30}
31EXPORT_SYMBOL_GPL(spu_int_mask_set);
32
33u64 spu_int_mask_get(struct spu *spu, int class)
34{
35 return in_be64(&spu->priv1->int_mask_RW[class]);
36}
37EXPORT_SYMBOL_GPL(spu_int_mask_get);
38
39void spu_int_stat_clear(struct spu *spu, int class, u64 stat)
40{
41 out_be64(&spu->priv1->int_stat_RW[class], stat);
42}
43EXPORT_SYMBOL_GPL(spu_int_stat_clear);
44
45u64 spu_int_stat_get(struct spu *spu, int class)
46{
47 return in_be64(&spu->priv1->int_stat_RW[class]);
48}
49EXPORT_SYMBOL_GPL(spu_int_stat_get);
50
51void spu_int_route_set(struct spu *spu, u64 route)
52{
53 out_be64(&spu->priv1->int_route_RW, route);
54}
55EXPORT_SYMBOL_GPL(spu_int_route_set);
56
57u64 spu_mfc_dar_get(struct spu *spu)
58{
59 return in_be64(&spu->priv1->mfc_dar_RW);
60}
61EXPORT_SYMBOL_GPL(spu_mfc_dar_get);
62
63u64 spu_mfc_dsisr_get(struct spu *spu)
64{
65 return in_be64(&spu->priv1->mfc_dsisr_RW);
66}
67EXPORT_SYMBOL_GPL(spu_mfc_dsisr_get);
68
69void spu_mfc_dsisr_set(struct spu *spu, u64 dsisr)
70{
71 out_be64(&spu->priv1->mfc_dsisr_RW, dsisr);
72}
73EXPORT_SYMBOL_GPL(spu_mfc_dsisr_set);
74
75void spu_mfc_sdr_set(struct spu *spu, u64 sdr)
76{
77 out_be64(&spu->priv1->mfc_sdr_RW, sdr);
78}
79EXPORT_SYMBOL_GPL(spu_mfc_sdr_set);
80
81void spu_mfc_sr1_set(struct spu *spu, u64 sr1)
82{
83 out_be64(&spu->priv1->mfc_sr1_RW, sr1);
84}
85EXPORT_SYMBOL_GPL(spu_mfc_sr1_set);
86
87u64 spu_mfc_sr1_get(struct spu *spu)
88{
89 return in_be64(&spu->priv1->mfc_sr1_RW);
90}
91EXPORT_SYMBOL_GPL(spu_mfc_sr1_get);
92
93void spu_mfc_tclass_id_set(struct spu *spu, u64 tclass_id)
94{
95 out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id);
96}
97EXPORT_SYMBOL_GPL(spu_mfc_tclass_id_set);
98
99u64 spu_mfc_tclass_id_get(struct spu *spu)
100{
101 return in_be64(&spu->priv1->mfc_tclass_id_RW);
102}
103EXPORT_SYMBOL_GPL(spu_mfc_tclass_id_get);
104
105void spu_tlb_invalidate(struct spu *spu)
106{
107 out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul);
108}
109EXPORT_SYMBOL_GPL(spu_tlb_invalidate);
110
111void spu_resource_allocation_groupID_set(struct spu *spu, u64 id)
112{
113 out_be64(&spu->priv1->resource_allocation_groupID_RW, id);
114}
115EXPORT_SYMBOL_GPL(spu_resource_allocation_groupID_set);
116
117u64 spu_resource_allocation_groupID_get(struct spu *spu)
118{
119 return in_be64(&spu->priv1->resource_allocation_groupID_RW);
120}
121EXPORT_SYMBOL_GPL(spu_resource_allocation_groupID_get);
122
123void spu_resource_allocation_enable_set(struct spu *spu, u64 enable)
124{
125 out_be64(&spu->priv1->resource_allocation_enable_RW, enable);
126}
127EXPORT_SYMBOL_GPL(spu_resource_allocation_enable_set);
128
129u64 spu_resource_allocation_enable_get(struct spu *spu)
130{
131 return in_be64(&spu->priv1->resource_allocation_enable_RW);
132}
133EXPORT_SYMBOL_GPL(spu_resource_allocation_enable_get);
diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
new file mode 100644
index 000000000000..71b69f0a1a48
--- /dev/null
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -0,0 +1,159 @@
1/*
2 * spu hypervisor abstraction for direct hardware access.
3 *
4 * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
5 * Copyright 2006 Sony Corp.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include <linux/module.h>
22
23#include <asm/io.h>
24#include <asm/spu.h>
25#include <asm/spu_priv1.h>
26
27#include "interrupt.h"
28
29static void int_mask_and(struct spu *spu, int class, u64 mask)
30{
31 u64 old_mask;
32
33 old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
34 out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask);
35}
36
37static void int_mask_or(struct spu *spu, int class, u64 mask)
38{
39 u64 old_mask;
40
41 old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
42 out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask);
43}
44
45static void int_mask_set(struct spu *spu, int class, u64 mask)
46{
47 out_be64(&spu->priv1->int_mask_RW[class], mask);
48}
49
50static u64 int_mask_get(struct spu *spu, int class)
51{
52 return in_be64(&spu->priv1->int_mask_RW[class]);
53}
54
55static void int_stat_clear(struct spu *spu, int class, u64 stat)
56{
57 out_be64(&spu->priv1->int_stat_RW[class], stat);
58}
59
60static u64 int_stat_get(struct spu *spu, int class)
61{
62 return in_be64(&spu->priv1->int_stat_RW[class]);
63}
64
65static void cpu_affinity_set(struct spu *spu, int cpu)
66{
67 u64 target = iic_get_target_id(cpu);
68 u64 route = target << 48 | target << 32 | target << 16;
69 out_be64(&spu->priv1->int_route_RW, route);
70}
71
72static u64 mfc_dar_get(struct spu *spu)
73{
74 return in_be64(&spu->priv1->mfc_dar_RW);
75}
76
77static u64 mfc_dsisr_get(struct spu *spu)
78{
79 return in_be64(&spu->priv1->mfc_dsisr_RW);
80}
81
82static void mfc_dsisr_set(struct spu *spu, u64 dsisr)
83{
84 out_be64(&spu->priv1->mfc_dsisr_RW, dsisr);
85}
86
87static void mfc_sdr_set(struct spu *spu, u64 sdr)
88{
89 out_be64(&spu->priv1->mfc_sdr_RW, sdr);
90}
91
92static void mfc_sr1_set(struct spu *spu, u64 sr1)
93{
94 out_be64(&spu->priv1->mfc_sr1_RW, sr1);
95}
96
97static u64 mfc_sr1_get(struct spu *spu)
98{
99 return in_be64(&spu->priv1->mfc_sr1_RW);
100}
101
102static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id)
103{
104 out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id);
105}
106
107static u64 mfc_tclass_id_get(struct spu *spu)
108{
109 return in_be64(&spu->priv1->mfc_tclass_id_RW);
110}
111
112static void tlb_invalidate(struct spu *spu)
113{
114 out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul);
115}
116
117static void resource_allocation_groupID_set(struct spu *spu, u64 id)
118{
119 out_be64(&spu->priv1->resource_allocation_groupID_RW, id);
120}
121
122static u64 resource_allocation_groupID_get(struct spu *spu)
123{
124 return in_be64(&spu->priv1->resource_allocation_groupID_RW);
125}
126
127static void resource_allocation_enable_set(struct spu *spu, u64 enable)
128{
129 out_be64(&spu->priv1->resource_allocation_enable_RW, enable);
130}
131
132static u64 resource_allocation_enable_get(struct spu *spu)
133{
134 return in_be64(&spu->priv1->resource_allocation_enable_RW);
135}
136
137const struct spu_priv1_ops spu_priv1_mmio_ops =
138{
139 .int_mask_and = int_mask_and,
140 .int_mask_or = int_mask_or,
141 .int_mask_set = int_mask_set,
142 .int_mask_get = int_mask_get,
143 .int_stat_clear = int_stat_clear,
144 .int_stat_get = int_stat_get,
145 .cpu_affinity_set = cpu_affinity_set,
146 .mfc_dar_get = mfc_dar_get,
147 .mfc_dsisr_get = mfc_dsisr_get,
148 .mfc_dsisr_set = mfc_dsisr_set,
149 .mfc_sdr_set = mfc_sdr_set,
150 .mfc_sr1_set = mfc_sr1_set,
151 .mfc_sr1_get = mfc_sr1_get,
152 .mfc_tclass_id_set = mfc_tclass_id_set,
153 .mfc_tclass_id_get = mfc_tclass_id_get,
154 .tlb_invalidate = tlb_invalidate,
155 .resource_allocation_groupID_set = resource_allocation_groupID_set,
156 .resource_allocation_groupID_get = resource_allocation_groupID_get,
157 .resource_allocation_enable_set = resource_allocation_enable_set,
158 .resource_allocation_enable_get = resource_allocation_enable_get,
159};
diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile
index a7cddf40e3d9..bb5dc634272c 100644
--- a/arch/powerpc/platforms/cell/spufs/Makefile
+++ b/arch/powerpc/platforms/cell/spufs/Makefile
@@ -1,5 +1,7 @@
1obj-y += switch.o
2
1obj-$(CONFIG_SPU_FS) += spufs.o 3obj-$(CONFIG_SPU_FS) += spufs.o
2spufs-y += inode.o file.o context.o switch.o syscalls.o 4spufs-y += inode.o file.o context.o syscalls.o
3spufs-y += sched.o backing_ops.o hw_ops.o run.o 5spufs-y += sched.o backing_ops.o hw_ops.o run.o
4 6
5# Rules to build switch.o with the help of SPU tool chain 7# Rules to build switch.o with the help of SPU tool chain
@@ -8,11 +10,14 @@ SPU_CC := $(SPU_CROSS)gcc
8SPU_AS := $(SPU_CROSS)gcc 10SPU_AS := $(SPU_CROSS)gcc
9SPU_LD := $(SPU_CROSS)ld 11SPU_LD := $(SPU_CROSS)ld
10SPU_OBJCOPY := $(SPU_CROSS)objcopy 12SPU_OBJCOPY := $(SPU_CROSS)objcopy
11SPU_CFLAGS := -O2 -Wall -I$(srctree)/include -I$(objtree)/include2 13SPU_CFLAGS := -O2 -Wall -I$(srctree)/include \
12SPU_AFLAGS := -c -D__ASSEMBLY__ -I$(srctree)/include -I$(objtree)/include2 14 -I$(objtree)/include2 -D__KERNEL__
15SPU_AFLAGS := -c -D__ASSEMBLY__ -I$(srctree)/include \
16 -I$(objtree)/include2 -D__KERNEL__
13SPU_LDFLAGS := -N -Ttext=0x0 17SPU_LDFLAGS := -N -Ttext=0x0
14 18
15$(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h 19$(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h
20clean-files := spu_save_dump.h spu_restore_dump.h
16 21
17# Compile SPU files 22# Compile SPU files
18 cmd_spu_cc = $(SPU_CC) $(SPU_CFLAGS) -c -o $@ $< 23 cmd_spu_cc = $(SPU_CC) $(SPU_CFLAGS) -c -o $@ $<
@@ -45,7 +50,8 @@ cmd_hexdump = ( \
45 echo " * Hex-dump auto generated from $*.c." ; \ 50 echo " * Hex-dump auto generated from $*.c." ; \
46 echo " * Do not edit!" ; \ 51 echo " * Do not edit!" ; \
47 echo " */" ; \ 52 echo " */" ; \
48 echo "static unsigned int $*_code[] __page_aligned = {" ; \ 53 echo "static unsigned int $*_code[] " \
54 "__attribute__((__aligned__(128))) = {" ; \
49 hexdump -v -e '"0x" 4/1 "%02x" "," "\n"' $< ; \ 55 hexdump -v -e '"0x" 4/1 "%02x" "," "\n"' $< ; \
50 echo "};" ; \ 56 echo "};" ; \
51 ) > $@ 57 ) > $@
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 8bb33abfad17..36439c5e9f2d 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -30,7 +30,7 @@
30struct spu_context *alloc_spu_context(void) 30struct spu_context *alloc_spu_context(void)
31{ 31{
32 struct spu_context *ctx; 32 struct spu_context *ctx;
33 ctx = kmalloc(sizeof *ctx, GFP_KERNEL); 33 ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
34 if (!ctx) 34 if (!ctx)
35 goto out; 35 goto out;
36 /* Binding to physical processor deferred 36 /* Binding to physical processor deferred
@@ -48,17 +48,7 @@ struct spu_context *alloc_spu_context(void)
48 init_waitqueue_head(&ctx->wbox_wq); 48 init_waitqueue_head(&ctx->wbox_wq);
49 init_waitqueue_head(&ctx->stop_wq); 49 init_waitqueue_head(&ctx->stop_wq);
50 init_waitqueue_head(&ctx->mfc_wq); 50 init_waitqueue_head(&ctx->mfc_wq);
51 ctx->ibox_fasync = NULL;
52 ctx->wbox_fasync = NULL;
53 ctx->mfc_fasync = NULL;
54 ctx->mfc = NULL;
55 ctx->tagwait = 0;
56 ctx->state = SPU_STATE_SAVED; 51 ctx->state = SPU_STATE_SAVED;
57 ctx->local_store = NULL;
58 ctx->cntl = NULL;
59 ctx->signal1 = NULL;
60 ctx->signal2 = NULL;
61 ctx->spu = NULL;
62 ctx->ops = &spu_backing_ops; 52 ctx->ops = &spu_backing_ops;
63 ctx->owner = get_task_mm(current); 53 ctx->owner = get_task_mm(current);
64 goto out; 54 goto out;
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 366185e92667..80c02660e617 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -825,6 +825,55 @@ DEFINE_SIMPLE_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get,
825 spufs_signal2_type_set, "%llu"); 825 spufs_signal2_type_set, "%llu");
826 826
827#ifdef CONFIG_SPUFS_MMAP 827#ifdef CONFIG_SPUFS_MMAP
828static struct page *spufs_mss_mmap_nopage(struct vm_area_struct *vma,
829 unsigned long address, int *type)
830{
831 return spufs_ps_nopage(vma, address, type, 0x0000);
832}
833
834static struct vm_operations_struct spufs_mss_mmap_vmops = {
835 .nopage = spufs_mss_mmap_nopage,
836};
837
838/*
839 * mmap support for problem state MFC DMA area [0x0000 - 0x0fff].
840 * Mapping this area requires that the application have CAP_SYS_RAWIO,
841 * as these registers require special care when read/writing.
842 */
843static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma)
844{
845 if (!(vma->vm_flags & VM_SHARED))
846 return -EINVAL;
847
848 if (!capable(CAP_SYS_RAWIO))
849 return -EPERM;
850
851 vma->vm_flags |= VM_RESERVED;
852 vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
853 | _PAGE_NO_CACHE);
854
855 vma->vm_ops = &spufs_mss_mmap_vmops;
856 return 0;
857}
858#endif
859
860static int spufs_mss_open(struct inode *inode, struct file *file)
861{
862 struct spufs_inode_info *i = SPUFS_I(inode);
863
864 file->private_data = i->i_ctx;
865 return nonseekable_open(inode, file);
866}
867
868static struct file_operations spufs_mss_fops = {
869 .open = spufs_mss_open,
870#ifdef CONFIG_SPUFS_MMAP
871 .mmap = spufs_mss_mmap,
872#endif
873};
874
875
876#ifdef CONFIG_SPUFS_MMAP
828static struct page *spufs_mfc_mmap_nopage(struct vm_area_struct *vma, 877static struct page *spufs_mfc_mmap_nopage(struct vm_area_struct *vma,
829 unsigned long address, int *type) 878 unsigned long address, int *type)
830{ 879{
@@ -1279,6 +1328,22 @@ static u64 spufs_srr0_get(void *data)
1279DEFINE_SIMPLE_ATTRIBUTE(spufs_srr0_ops, spufs_srr0_get, spufs_srr0_set, 1328DEFINE_SIMPLE_ATTRIBUTE(spufs_srr0_ops, spufs_srr0_get, spufs_srr0_set,
1280 "%llx\n") 1329 "%llx\n")
1281 1330
1331static u64 spufs_id_get(void *data)
1332{
1333 struct spu_context *ctx = data;
1334 u64 num;
1335
1336 spu_acquire(ctx);
1337 if (ctx->state == SPU_STATE_RUNNABLE)
1338 num = ctx->spu->number;
1339 else
1340 num = (unsigned int)-1;
1341 spu_release(ctx);
1342
1343 return num;
1344}
1345DEFINE_SIMPLE_ATTRIBUTE(spufs_id_ops, spufs_id_get, 0, "0x%llx\n")
1346
1282struct tree_descr spufs_dir_contents[] = { 1347struct tree_descr spufs_dir_contents[] = {
1283 { "mem", &spufs_mem_fops, 0666, }, 1348 { "mem", &spufs_mem_fops, 0666, },
1284 { "regs", &spufs_regs_fops, 0666, }, 1349 { "regs", &spufs_regs_fops, 0666, },
@@ -1292,6 +1357,7 @@ struct tree_descr spufs_dir_contents[] = {
1292 { "signal2", &spufs_signal2_fops, 0666, }, 1357 { "signal2", &spufs_signal2_fops, 0666, },
1293 { "signal1_type", &spufs_signal1_type, 0666, }, 1358 { "signal1_type", &spufs_signal1_type, 0666, },
1294 { "signal2_type", &spufs_signal2_type, 0666, }, 1359 { "signal2_type", &spufs_signal2_type, 0666, },
1360 { "mss", &spufs_mss_fops, 0666, },
1295 { "mfc", &spufs_mfc_fops, 0666, }, 1361 { "mfc", &spufs_mfc_fops, 0666, },
1296 { "cntl", &spufs_cntl_fops, 0666, }, 1362 { "cntl", &spufs_cntl_fops, 0666, },
1297 { "npc", &spufs_npc_ops, 0666, }, 1363 { "npc", &spufs_npc_ops, 0666, },
@@ -1301,5 +1367,6 @@ struct tree_descr spufs_dir_contents[] = {
1301 { "spu_tag_mask", &spufs_spu_tag_mask_ops, 0666, }, 1367 { "spu_tag_mask", &spufs_spu_tag_mask_ops, 0666, },
1302 { "event_mask", &spufs_event_mask_ops, 0666, }, 1368 { "event_mask", &spufs_event_mask_ops, 0666, },
1303 { "srr0", &spufs_srr0_ops, 0666, }, 1369 { "srr0", &spufs_srr0_ops, 0666, },
1370 { "phys-id", &spufs_id_ops, 0666, },
1304 {}, 1371 {},
1305}; 1372};
diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c
index a13a8b5a014d..ede2cac46b6d 100644
--- a/arch/powerpc/platforms/cell/spufs/hw_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c
@@ -32,6 +32,7 @@
32 32
33#include <asm/io.h> 33#include <asm/io.h>
34#include <asm/spu.h> 34#include <asm/spu.h>
35#include <asm/spu_priv1.h>
35#include <asm/spu_csa.h> 36#include <asm/spu_csa.h>
36#include <asm/mmu_context.h> 37#include <asm/mmu_context.h>
37#include "spufs.h" 38#include "spufs.h"
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index d9554199afa7..1987697b23a0 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -157,20 +157,12 @@ static void spufs_prune_dir(struct dentry *dir)
157 mutex_unlock(&dir->d_inode->i_mutex); 157 mutex_unlock(&dir->d_inode->i_mutex);
158} 158}
159 159
160/* Caller must hold root->i_mutex */
160static int spufs_rmdir(struct inode *root, struct dentry *dir_dentry) 161static int spufs_rmdir(struct inode *root, struct dentry *dir_dentry)
161{ 162{
162 struct spu_context *ctx;
163
164 /* remove all entries */ 163 /* remove all entries */
165 mutex_lock(&root->i_mutex);
166 spufs_prune_dir(dir_dentry); 164 spufs_prune_dir(dir_dentry);
167 mutex_unlock(&root->i_mutex);
168
169 /* We have to give up the mm_struct */
170 ctx = SPUFS_I(dir_dentry->d_inode)->i_ctx;
171 spu_forget(ctx);
172 165
173 /* XXX Do we need to hold i_mutex here ? */
174 return simple_rmdir(root, dir_dentry); 166 return simple_rmdir(root, dir_dentry);
175} 167}
176 168
@@ -199,16 +191,23 @@ out:
199 191
200static int spufs_dir_close(struct inode *inode, struct file *file) 192static int spufs_dir_close(struct inode *inode, struct file *file)
201{ 193{
194 struct spu_context *ctx;
202 struct inode *dir; 195 struct inode *dir;
203 struct dentry *dentry; 196 struct dentry *dentry;
204 int ret; 197 int ret;
205 198
206 dentry = file->f_dentry; 199 dentry = file->f_dentry;
207 dir = dentry->d_parent->d_inode; 200 dir = dentry->d_parent->d_inode;
201 ctx = SPUFS_I(dentry->d_inode)->i_ctx;
208 202
203 mutex_lock(&dir->i_mutex);
209 ret = spufs_rmdir(dir, dentry); 204 ret = spufs_rmdir(dir, dentry);
205 mutex_unlock(&dir->i_mutex);
210 WARN_ON(ret); 206 WARN_ON(ret);
211 207
208 /* We have to give up the mm_struct */
209 spu_forget(ctx);
210
212 return dcache_dir_close(inode, file); 211 return dcache_dir_close(inode, file);
213} 212}
214 213
@@ -305,6 +304,10 @@ long spufs_create_thread(struct nameidata *nd,
305 nd->dentry != nd->dentry->d_sb->s_root) 304 nd->dentry != nd->dentry->d_sb->s_root)
306 goto out; 305 goto out;
307 306
307 /* all flags are reserved */
308 if (flags)
309 goto out;
310
308 dentry = lookup_create(nd, 1); 311 dentry = lookup_create(nd, 1);
309 ret = PTR_ERR(dentry); 312 ret = PTR_ERR(dentry);
310 if (IS_ERR(dentry)) 313 if (IS_ERR(dentry))
@@ -324,8 +327,13 @@ long spufs_create_thread(struct nameidata *nd,
324 * in error path of *_open(). 327 * in error path of *_open().
325 */ 328 */
326 ret = spufs_context_open(dget(dentry), mntget(nd->mnt)); 329 ret = spufs_context_open(dget(dentry), mntget(nd->mnt));
327 if (ret < 0) 330 if (ret < 0) {
328 spufs_rmdir(nd->dentry->d_inode, dentry); 331 WARN_ON(spufs_rmdir(nd->dentry->d_inode, dentry));
332 mutex_unlock(&nd->dentry->d_inode->i_mutex);
333 spu_forget(SPUFS_I(dentry->d_inode)->i_ctx);
334 dput(dentry);
335 goto out;
336 }
329 337
330out_dput: 338out_dput:
331 dput(dentry); 339 dput(dentry);
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index bf652cd77000..3dcc5d8d66b9 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -43,6 +43,7 @@
43#include <asm/mmu_context.h> 43#include <asm/mmu_context.h>
44#include <asm/spu.h> 44#include <asm/spu.h>
45#include <asm/spu_csa.h> 45#include <asm/spu_csa.h>
46#include <asm/spu_priv1.h>
46#include "spufs.h" 47#include "spufs.h"
47 48
48#define SPU_MIN_TIMESLICE (100 * HZ / 1000) 49#define SPU_MIN_TIMESLICE (100 * HZ / 1000)
@@ -363,7 +364,7 @@ int spu_activate(struct spu_context *ctx, u64 flags)
363 * We're likely to wait for interrupts on the same 364 * We're likely to wait for interrupts on the same
364 * CPU that we are now on, so send them here. 365 * CPU that we are now on, so send them here.
365 */ 366 */
366 spu_irq_setaffinity(spu, raw_smp_processor_id()); 367 spu_cpu_affinity_set(spu, raw_smp_processor_id());
367 put_active_spu(spu); 368 put_active_spu(spu);
368 return 0; 369 return 0;
369} 370}
diff --git a/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped b/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped
index 1b2355ff7036..15183d209b58 100644
--- a/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped
+++ b/arch/powerpc/platforms/cell/spufs/spu_restore_dump.h_shipped
@@ -3,229 +3,901 @@
3 * Hex-dump auto generated from spu_restore.c. 3 * Hex-dump auto generated from spu_restore.c.
4 * Do not edit! 4 * Do not edit!
5 */ 5 */
6static unsigned int spu_restore_code[] __page_aligned = { 6static unsigned int spu_restore_code[] __attribute__((__aligned__(128))) = {
70x40800000, 0x409ff801, 0x24000080, 0x24fd8081, 70x40800000,
80x1cd80081, 0x33001180, 0x42030003, 0x33800284, 80x409ff801,
90x1c010204, 0x40200000, 0x40200000, 0x40200000, 90x24000080,
100x34000190, 0x34004191, 0x34008192, 0x3400c193, 100x24fd8081,
110x141fc205, 0x23fffd84, 0x1c100183, 0x217ffa85, 110x1cd80081,
120x3080a000, 0x3080a201, 0x3080a402, 0x3080a603, 120x33001180,
130x3080a804, 0x3080aa05, 0x3080ac06, 0x3080ae07, 130x42030003,
140x3080b008, 0x3080b209, 0x3080b40a, 0x3080b60b, 140x33800284,
150x3080b80c, 0x3080ba0d, 0x3080bc0e, 0x3080be0f, 150x1c010204,
160x00003ffc, 0x00000000, 0x00000000, 0x00000000, 160x40200000,
170x01a00182, 0x3ec00083, 0xb0a14103, 0x01a00204, 170x40200000,
180x3ec10082, 0x4202800e, 0x04000703, 0xb0a14202, 180x40200000,
190x21a00803, 0x3fbf028d, 0x3f20068d, 0x3fbe0682, 190x34000190,
200x3fe30102, 0x21a00882, 0x3f82028f, 0x3fe3078f, 200x34004191,
210x3fbf0784, 0x3f200204, 0x3fbe0204, 0x3fe30204, 210x34008192,
220x04000203, 0x21a00903, 0x40848002, 0x21a00982, 220x3400c193,
230x40800003, 0x21a00a03, 0x40802002, 0x21a00a82, 230x141fc205,
240x21a00083, 0x40800082, 0x21a00b02, 0x10002818, 240x23fffd84,
250x40a80002, 0x32800007, 0x4207000c, 0x18008208, 250x1c100183,
260x40a0000b, 0x4080020a, 0x40800709, 0x00200000, 260x217ffa85,
270x42070002, 0x3ac30384, 0x1cffc489, 0x00200000, 270x3080a000,
280x18008383, 0x38830382, 0x4cffc486, 0x3ac28185, 280x3080a201,
290xb0408584, 0x28830382, 0x1c020387, 0x38828182, 290x3080a402,
300xb0408405, 0x1802c408, 0x28828182, 0x217ff886, 300x3080a603,
310x04000583, 0x21a00803, 0x3fbe0682, 0x3fe30102, 310x3080a804,
320x04000106, 0x21a00886, 0x04000603, 0x21a00903, 320x3080aa05,
330x40803c02, 0x21a00982, 0x40800003, 0x04000184, 330x3080ac06,
340x21a00a04, 0x40802202, 0x21a00a82, 0x42028005, 340x3080ae07,
350x34208702, 0x21002282, 0x21a00804, 0x21a00886, 350x3080b008,
360x3fbf0782, 0x3f200102, 0x3fbe0102, 0x3fe30102, 360x3080b209,
370x21a00902, 0x40804003, 0x21a00983, 0x21a00a04, 370x3080b40a,
380x40805a02, 0x21a00a82, 0x40800083, 0x21a00b83, 380x3080b60b,
390x01a00c02, 0x01a00d83, 0x3420c282, 0x21a00e02, 390x3080b80c,
400x34210283, 0x21a00f03, 0x34200284, 0x77400200, 400x3080ba0d,
410x3421c282, 0x21a00702, 0x34218283, 0x21a00083, 410x3080bc0e,
420x34214282, 0x21a00b02, 0x4200480c, 0x00200000, 420x3080be0f,
430x1c010286, 0x34220284, 0x34220302, 0x0f608203, 430x00003ffc,
440x5c024204, 0x3b81810b, 0x42013c02, 0x00200000, 440x00000000,
450x18008185, 0x38808183, 0x3b814182, 0x21004e84, 450x00000000,
460x4020007f, 0x35000100, 0x000004e0, 0x000002a0, 460x00000000,
470x000002e8, 0x00000428, 0x00000360, 0x000002e8, 470x01a00182,
480x000004a0, 0x00000468, 0x000003c8, 0x00000360, 480x3ec00083,
490x409ffe02, 0x30801203, 0x40800204, 0x3ec40085, 490xb0a14103,
500x10009c09, 0x3ac10606, 0xb060c105, 0x4020007f, 500x01a00204,
510x4020007f, 0x20801203, 0x38810602, 0xb0408586, 510x3ec10082,
520x28810602, 0x32004180, 0x34204702, 0x21a00382, 520x4202800e,
530x4020007f, 0x327fdc80, 0x409ffe02, 0x30801203, 530x04000703,
540x40800204, 0x3ec40087, 0x40800405, 0x00200000, 540xb0a14202,
550x40800606, 0x3ac10608, 0x3ac14609, 0x3ac1860a, 550x21a00803,
560xb060c107, 0x20801203, 0x41004003, 0x38810602, 560x3fbf028d,
570x4020007f, 0xb0408188, 0x4020007f, 0x28810602, 570x3f20068d,
580x41201002, 0x38814603, 0x10009c09, 0xb060c109, 580x3fbe0682,
590x4020007f, 0x28814603, 0x41193f83, 0x38818602, 590x3fe30102,
600x60ffc003, 0xb040818a, 0x28818602, 0x32003080, 600x21a00882,
610x409ffe02, 0x30801203, 0x40800204, 0x3ec40087, 610x3f82028f,
620x41201008, 0x10009c14, 0x40800405, 0x3ac10609, 620x3fe3078f,
630x40800606, 0x3ac1460a, 0xb060c107, 0x3ac1860b, 630x3fbf0784,
640x20801203, 0x38810602, 0xb0408409, 0x28810602, 640x3f200204,
650x38814603, 0xb060c40a, 0x4020007f, 0x28814603, 650x3fbe0204,
660x41193f83, 0x38818602, 0x60ffc003, 0xb040818b, 660x3fe30204,
670x28818602, 0x32002380, 0x409ffe02, 0x30801204, 670x04000203,
680x40800205, 0x3ec40083, 0x40800406, 0x3ac14607, 680x21a00903,
690x3ac18608, 0xb0810103, 0x41004002, 0x20801204, 690x40848002,
700x4020007f, 0x38814603, 0x10009c0b, 0xb060c107, 700x21a00982,
710x4020007f, 0x4020007f, 0x28814603, 0x38818602, 710x40800003,
720x4020007f, 0x4020007f, 0xb0408588, 0x28818602, 720x21a00a03,
730x4020007f, 0x32001780, 0x409ffe02, 0x1000640e, 730x40802002,
740x40800204, 0x30801203, 0x40800405, 0x3ec40087, 740x21a00a82,
750x40800606, 0x3ac10608, 0x3ac14609, 0x3ac1860a, 750x21a00083,
760xb060c107, 0x20801203, 0x413d8003, 0x38810602, 760x40800082,
770x4020007f, 0x327fd780, 0x409ffe02, 0x10007f0c, 770x21a00b02,
780x40800205, 0x30801204, 0x40800406, 0x3ec40083, 780x10002818,
790x3ac14607, 0x3ac18608, 0xb0810103, 0x413d8002, 790x42a00002,
800x20801204, 0x38814603, 0x4020007f, 0x327feb80, 800x32800007,
810x409ffe02, 0x30801203, 0x40800204, 0x3ec40087, 810x4207000c,
820x40800405, 0x1000650a, 0x40800606, 0x3ac10608, 820x18008208,
830x3ac14609, 0x3ac1860a, 0xb060c107, 0x20801203, 830x40a0000b,
840x38810602, 0xb0408588, 0x4020007f, 0x327fc980, 840x4080020a,
850x00400000, 0x40800003, 0x4020007f, 0x35000000, 850x40800709,
860x00000000, 0x00000000, 0x00000000, 0x00000000, 860x00200000,
870x00000000, 0x00000000, 0x00000000, 0x00000000, 870x42070002,
880x00000000, 0x00000000, 0x00000000, 0x00000000, 880x3ac30384,
890x00000000, 0x00000000, 0x00000000, 0x00000000, 890x1cffc489,
900x00000000, 0x00000000, 0x00000000, 0x00000000, 900x00200000,
910x00000000, 0x00000000, 0x00000000, 0x00000000, 910x18008383,
920x00000000, 0x00000000, 0x00000000, 0x00000000, 920x38830382,
930x00000000, 0x00000000, 0x00000000, 0x00000000, 930x4cffc486,
940x00000000, 0x00000000, 0x00000000, 0x00000000, 940x3ac28185,
950x00000000, 0x00000000, 0x00000000, 0x00000000, 950xb0408584,
960x00000000, 0x00000000, 0x00000000, 0x00000000, 960x28830382,
970x00000000, 0x00000000, 0x00000000, 0x00000000, 970x1c020387,
980x00000000, 0x00000000, 0x00000000, 0x00000000, 980x38828182,
990x00000000, 0x00000000, 0x00000000, 0x00000000, 990xb0408405,
1000x00000000, 0x00000000, 0x00000000, 0x00000000, 1000x1802c408,
1010x00000000, 0x00000000, 0x00000000, 0x00000000, 1010x28828182,
1020x00000000, 0x00000000, 0x00000000, 0x00000000, 1020x217ff886,
1030x00000000, 0x00000000, 0x00000000, 0x00000000, 1030x04000583,
1040x00000000, 0x00000000, 0x00000000, 0x00000000, 1040x21a00803,
1050x00000000, 0x00000000, 0x00000000, 0x00000000, 1050x3fbe0682,
1060x00000000, 0x00000000, 0x00000000, 0x00000000, 1060x3fe30102,
1070x00000000, 0x00000000, 0x00000000, 0x00000000, 1070x04000106,
1080x00000000, 0x00000000, 0x00000000, 0x00000000, 1080x21a00886,
1090x00000000, 0x00000000, 0x00000000, 0x00000000, 1090x04000603,
1100x00000000, 0x00000000, 0x00000000, 0x00000000, 1100x21a00903,
1110x00000000, 0x00000000, 0x00000000, 0x00000000, 1110x40803c02,
1120x00000000, 0x00000000, 0x00000000, 0x00000000, 1120x21a00982,
1130x00000000, 0x00000000, 0x00000000, 0x00000000, 1130x40800003,
1140x00000000, 0x00000000, 0x00000000, 0x00000000, 1140x04000184,
1150x00000000, 0x00000000, 0x00000000, 0x00000000, 1150x21a00a04,
1160x00000000, 0x00000000, 0x00000000, 0x00000000, 1160x40802202,
1170x00000000, 0x00000000, 0x00000000, 0x00000000, 1170x21a00a82,
1180x00000000, 0x00000000, 0x00000000, 0x00000000, 1180x42028005,
1190x00000000, 0x00000000, 0x00000000, 0x00000000, 1190x34208702,
1200x00000000, 0x00000000, 0x00000000, 0x00000000, 1200x21002282,
1210x00000000, 0x00000000, 0x00000000, 0x00000000, 1210x21a00804,
1220x00000000, 0x00000000, 0x00000000, 0x00000000, 1220x21a00886,
1230x00000000, 0x00000000, 0x00000000, 0x00000000, 1230x3fbf0782,
1240x00000000, 0x00000000, 0x00000000, 0x00000000, 1240x3f200102,
1250x00000000, 0x00000000, 0x00000000, 0x00000000, 1250x3fbe0102,
1260x00000000, 0x00000000, 0x00000000, 0x00000000, 1260x3fe30102,
1270x00000000, 0x00000000, 0x00000000, 0x00000000, 1270x21a00902,
1280x00000000, 0x00000000, 0x00000000, 0x00000000, 1280x40804003,
1290x00000000, 0x00000000, 0x00000000, 0x00000000, 1290x21a00983,
1300x00000000, 0x00000000, 0x00000000, 0x00000000, 1300x21a00a04,
1310x00000000, 0x00000000, 0x00000000, 0x00000000, 1310x40805a02,
1320x00000000, 0x00000000, 0x00000000, 0x00000000, 1320x21a00a82,
1330x00000000, 0x00000000, 0x00000000, 0x00000000, 1330x40800083,
1340x00000000, 0x00000000, 0x00000000, 0x00000000, 1340x21a00b83,
1350x00000000, 0x00000000, 0x00000000, 0x00000000, 1350x01a00c02,
1360x00000000, 0x00000000, 0x00000000, 0x00000000, 1360x01a00d83,
1370x00000000, 0x00000000, 0x00000000, 0x00000000, 1370x3420c282,
1380x00000000, 0x00000000, 0x00000000, 0x00000000, 1380x21a00e02,
1390x00000000, 0x00000000, 0x00000000, 0x00000000, 1390x34210283,
1400x00000000, 0x00000000, 0x00000000, 0x00000000, 1400x21a00f03,
1410x00000000, 0x00000000, 0x00000000, 0x00000000, 1410x34200284,
1420x00000000, 0x00000000, 0x00000000, 0x00000000, 1420x77400200,
1430x00000000, 0x00000000, 0x00000000, 0x00000000, 1430x3421c282,
1440x00000000, 0x00000000, 0x00000000, 0x00000000, 1440x21a00702,
1450x00000000, 0x00000000, 0x00000000, 0x00000000, 1450x34218283,
1460x00000000, 0x00000000, 0x00000000, 0x00000000, 1460x21a00083,
1470x00000000, 0x00000000, 0x00000000, 0x00000000, 1470x34214282,
1480x00000000, 0x00000000, 0x00000000, 0x00000000, 1480x21a00b02,
1490x00000000, 0x00000000, 0x00000000, 0x00000000, 1490x4200480c,
1500x00000000, 0x00000000, 0x00000000, 0x00000000, 1500x00200000,
1510x00000000, 0x00000000, 0x00000000, 0x00000000, 1510x1c010286,
1520x00000000, 0x00000000, 0x00000000, 0x00000000, 1520x34220284,
1530x00000000, 0x00000000, 0x00000000, 0x00000000, 1530x34220302,
1540x00000000, 0x00000000, 0x00000000, 0x00000000, 1540x0f608203,
1550x00000000, 0x00000000, 0x00000000, 0x00000000, 1550x5c024204,
1560x00000000, 0x00000000, 0x00000000, 0x00000000, 1560x3b81810b,
1570x00000000, 0x00000000, 0x00000000, 0x00000000, 1570x42013c02,
1580x00000000, 0x00000000, 0x00000000, 0x00000000, 1580x00200000,
1590x00000000, 0x00000000, 0x00000000, 0x00000000, 1590x18008185,
1600x00000000, 0x00000000, 0x00000000, 0x00000000, 1600x38808183,
1610x00000000, 0x00000000, 0x00000000, 0x00000000, 1610x3b814182,
1620x00000000, 0x00000000, 0x00000000, 0x00000000, 1620x21004e84,
1630x00000000, 0x00000000, 0x00000000, 0x00000000, 1630x4020007f,
1640x00000000, 0x00000000, 0x00000000, 0x00000000, 1640x35000100,
1650x00000000, 0x00000000, 0x00000000, 0x00000000, 1650x000004e0,
1660x00000000, 0x00000000, 0x00000000, 0x00000000, 1660x000002a0,
1670x00000000, 0x00000000, 0x00000000, 0x00000000, 1670x000002e8,
1680x00000000, 0x00000000, 0x00000000, 0x00000000, 1680x00000428,
1690x00000000, 0x00000000, 0x00000000, 0x00000000, 1690x00000360,
1700x00000000, 0x00000000, 0x00000000, 0x00000000, 1700x000002e8,
1710x00000000, 0x00000000, 0x00000000, 0x00000000, 1710x000004a0,
1720x00000000, 0x00000000, 0x00000000, 0x00000000, 1720x00000468,
1730x00000000, 0x00000000, 0x00000000, 0x00000000, 1730x000003c8,
1740x00000000, 0x00000000, 0x00000000, 0x00000000, 1740x00000360,
1750x00000000, 0x00000000, 0x00000000, 0x00000000, 1750x409ffe02,
1760x00000000, 0x00000000, 0x00000000, 0x00000000, 1760x30801203,
1770x00000000, 0x00000000, 0x00000000, 0x00000000, 1770x40800204,
1780x00000000, 0x00000000, 0x00000000, 0x00000000, 1780x3ec40085,
1790x00000000, 0x00000000, 0x00000000, 0x00000000, 1790x10009c09,
1800x00000000, 0x00000000, 0x00000000, 0x00000000, 1800x3ac10606,
1810x00000000, 0x00000000, 0x00000000, 0x00000000, 1810xb060c105,
1820x00000000, 0x00000000, 0x00000000, 0x00000000, 1820x4020007f,
1830x00000000, 0x00000000, 0x00000000, 0x00000000, 1830x4020007f,
1840x00000000, 0x00000000, 0x00000000, 0x00000000, 1840x20801203,
1850x00000000, 0x00000000, 0x00000000, 0x00000000, 1850x38810602,
1860x00000000, 0x00000000, 0x00000000, 0x00000000, 1860xb0408586,
1870x00000000, 0x00000000, 0x00000000, 0x00000000, 1870x28810602,
1880x00000000, 0x00000000, 0x00000000, 0x00000000, 1880x32004180,
1890x00000000, 0x00000000, 0x00000000, 0x00000000, 1890x34204702,
1900x00000000, 0x00000000, 0x00000000, 0x00000000, 1900x21a00382,
1910x00000000, 0x00000000, 0x00000000, 0x00000000, 1910x4020007f,
1920x00000000, 0x00000000, 0x00000000, 0x00000000, 1920x327fdc80,
1930x00000000, 0x00000000, 0x00000000, 0x00000000, 1930x409ffe02,
1940x00000000, 0x00000000, 0x00000000, 0x00000000, 1940x30801203,
1950x00000000, 0x00000000, 0x00000000, 0x00000000, 1950x40800204,
1960x00000000, 0x00000000, 0x00000000, 0x00000000, 1960x3ec40087,
1970x00000000, 0x00000000, 0x00000000, 0x00000000, 1970x40800405,
1980x00000000, 0x00000000, 0x00000000, 0x00000000, 1980x00200000,
1990x00000000, 0x00000000, 0x00000000, 0x00000000, 1990x40800606,
2000x00000000, 0x00000000, 0x00000000, 0x00000000, 2000x3ac10608,
2010x00000000, 0x00000000, 0x00000000, 0x00000000, 2010x3ac14609,
2020x00000000, 0x00000000, 0x00000000, 0x00000000, 2020x3ac1860a,
2030x00000000, 0x00000000, 0x00000000, 0x00000000, 2030xb060c107,
2040x00000000, 0x00000000, 0x00000000, 0x00000000, 2040x20801203,
2050x00000000, 0x00000000, 0x00000000, 0x00000000, 2050x41004003,
2060x00000000, 0x00000000, 0x00000000, 0x00000000, 2060x38810602,
2070x00000000, 0x00000000, 0x00000000, 0x00000000, 2070x4020007f,
2080x00000000, 0x00000000, 0x00000000, 0x00000000, 2080xb0408188,
2090x00000000, 0x00000000, 0x00000000, 0x00000000, 2090x4020007f,
2100x00000000, 0x00000000, 0x00000000, 0x00000000, 2100x28810602,
2110x00000000, 0x00000000, 0x00000000, 0x00000000, 2110x41201002,
2120x00000000, 0x00000000, 0x00000000, 0x00000000, 2120x38814603,
2130x00000000, 0x00000000, 0x00000000, 0x00000000, 2130x10009c09,
2140x00000000, 0x00000000, 0x00000000, 0x00000000, 2140xb060c109,
2150x00000000, 0x00000000, 0x00000000, 0x00000000, 2150x4020007f,
2160x00000000, 0x00000000, 0x00000000, 0x00000000, 2160x28814603,
2170x00000000, 0x00000000, 0x00000000, 0x00000000, 2170x41193f83,
2180x00000000, 0x00000000, 0x00000000, 0x00000000, 2180x38818602,
2190x00000000, 0x00000000, 0x00000000, 0x00000000, 2190x60ffc003,
2200x00000000, 0x00000000, 0x00000000, 0x00000000, 2200xb040818a,
2210x00000000, 0x00000000, 0x00000000, 0x00000000, 2210x28818602,
2220x00000000, 0x00000000, 0x00000000, 0x00000000, 2220x32003080,
2230x00000000, 0x00000000, 0x00000000, 0x00000000, 2230x409ffe02,
2240x00000000, 0x00000000, 0x00000000, 0x00000000, 2240x30801203,
2250x00000000, 0x00000000, 0x00000000, 0x00000000, 2250x40800204,
2260x00000000, 0x00000000, 0x00000000, 0x00000000, 2260x3ec40087,
2270x00000000, 0x00000000, 0x00000000, 0x00000000, 2270x41201008,
2280x00000000, 0x00000000, 0x00000000, 0x00000000, 2280x10009c14,
2290x00000000, 0x00000000, 0x00000000, 0x00000000, 2290x40800405,
2300x00000000, 0x00000000, 0x00000000, 0x00000000, 2300x3ac10609,
2310x40800606,
2320x3ac1460a,
2330xb060c107,
2340x3ac1860b,
2350x20801203,
2360x38810602,
2370xb0408409,
2380x28810602,
2390x38814603,
2400xb060c40a,
2410x4020007f,
2420x28814603,
2430x41193f83,
2440x38818602,
2450x60ffc003,
2460xb040818b,
2470x28818602,
2480x32002380,
2490x409ffe02,
2500x30801204,
2510x40800205,
2520x3ec40083,
2530x40800406,
2540x3ac14607,
2550x3ac18608,
2560xb0810103,
2570x41004002,
2580x20801204,
2590x4020007f,
2600x38814603,
2610x10009c0b,
2620xb060c107,
2630x4020007f,
2640x4020007f,
2650x28814603,
2660x38818602,
2670x4020007f,
2680x4020007f,
2690xb0408588,
2700x28818602,
2710x4020007f,
2720x32001780,
2730x409ffe02,
2740x1000640e,
2750x40800204,
2760x30801203,
2770x40800405,
2780x3ec40087,
2790x40800606,
2800x3ac10608,
2810x3ac14609,
2820x3ac1860a,
2830xb060c107,
2840x20801203,
2850x413d8003,
2860x38810602,
2870x4020007f,
2880x327fd780,
2890x409ffe02,
2900x10007f0c,
2910x40800205,
2920x30801204,
2930x40800406,
2940x3ec40083,
2950x3ac14607,
2960x3ac18608,
2970xb0810103,
2980x413d8002,
2990x20801204,
3000x38814603,
3010x4020007f,
3020x327feb80,
3030x409ffe02,
3040x30801203,
3050x40800204,
3060x3ec40087,
3070x40800405,
3080x1000650a,
3090x40800606,
3100x3ac10608,
3110x3ac14609,
3120x3ac1860a,
3130xb060c107,
3140x20801203,
3150x38810602,
3160xb0408588,
3170x4020007f,
3180x327fc980,
3190x00400000,
3200x40800003,
3210x4020007f,
3220x35000000,
3230x00000000,
3240x00000000,
3250x00000000,
3260x00000000,
3270x00000000,
3280x00000000,
3290x00000000,
3300x00000000,
3310x00000000,
3320x00000000,
3330x00000000,
3340x00000000,
3350x00000000,
3360x00000000,
3370x00000000,
3380x00000000,
3390x00000000,
3400x00000000,
3410x00000000,
3420x00000000,
3430x00000000,
3440x00000000,
3450x00000000,
3460x00000000,
3470x00000000,
3480x00000000,
3490x00000000,
3500x00000000,
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3520x00000000,
3530x00000000,
3540x00000000,
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3560x00000000,
3570x00000000,
3580x00000000,
3590x00000000,
3600x00000000,
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3630x00000000,
3640x00000000,
3650x00000000,
3660x00000000,
3670x00000000,
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3690x00000000,
3700x00000000,
3710x00000000,
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3740x00000000,
3750x00000000,
3760x00000000,
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3780x00000000,
3790x00000000,
3800x00000000,
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3820x00000000,
3830x00000000,
3840x00000000,
3850x00000000,
3860x00000000,
3870x00000000,
3880x00000000,
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3900x00000000,
3910x00000000,
3920x00000000,
3930x00000000,
3940x00000000,
3950x00000000,
3960x00000000,
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3980x00000000,
3990x00000000,
4000x00000000,
4010x00000000,
4020x00000000,
4030x00000000,
4040x00000000,
4050x00000000,
4060x00000000,
4070x00000000,
4080x00000000,
4090x00000000,
4100x00000000,
4110x00000000,
4120x00000000,
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4160x00000000,
4170x00000000,
4180x00000000,
4190x00000000,
4200x00000000,
4210x00000000,
4220x00000000,
4230x00000000,
4240x00000000,
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4260x00000000,
4270x00000000,
4280x00000000,
4290x00000000,
4300x00000000,
4310x00000000,
4320x00000000,
4330x00000000,
4340x00000000,
4350x00000000,
4360x00000000,
4370x00000000,
4380x00000000,
4390x00000000,
4400x00000000,
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4430x00000000,
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4460x00000000,
4470x00000000,
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4550x00000000,
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4600x00000000,
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4630x00000000,
4640x00000000,
4650x00000000,
4660x00000000,
4670x00000000,
4680x00000000,
4690x00000000,
4700x00000000,
4710x00000000,
4720x00000000,
4730x00000000,
4740x00000000,
4750x00000000,
4760x00000000,
4770x00000000,
4780x00000000,
4790x00000000,
4800x00000000,
4810x00000000,
4820x00000000,
4830x00000000,
4840x00000000,
4850x00000000,
4860x00000000,
4870x00000000,
4880x00000000,
4890x00000000,
4900x00000000,
4910x00000000,
4920x00000000,
4930x00000000,
4940x00000000,
4950x00000000,
4960x00000000,
4970x00000000,
4980x00000000,
4990x00000000,
5000x00000000,
5010x00000000,
5020x00000000,
5030x00000000,
5040x00000000,
5050x00000000,
5060x00000000,
5070x00000000,
5080x00000000,
5090x00000000,
5100x00000000,
5110x00000000,
5120x00000000,
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5140x00000000,
5150x00000000,
5160x00000000,
5170x00000000,
5180x00000000,
5190x00000000,
5200x00000000,
5210x00000000,
5220x00000000,
5230x00000000,
5240x00000000,
5250x00000000,
5260x00000000,
5270x00000000,
5280x00000000,
5290x00000000,
5300x00000000,
5310x00000000,
5320x00000000,
5330x00000000,
5340x00000000,
5350x00000000,
5360x00000000,
5370x00000000,
5380x00000000,
5390x00000000,
5400x00000000,
5410x00000000,
5420x00000000,
5430x00000000,
5440x00000000,
5450x00000000,
5460x00000000,
5470x00000000,
5480x00000000,
5490x00000000,
5500x00000000,
5510x00000000,
5520x00000000,
5530x00000000,
5540x00000000,
5550x00000000,
5560x00000000,
5570x00000000,
5580x00000000,
5590x00000000,
5600x00000000,
5610x00000000,
5620x00000000,
5630x00000000,
5640x00000000,
5650x00000000,
5660x00000000,
5670x00000000,
5680x00000000,
5690x00000000,
5700x00000000,
5710x00000000,
5720x00000000,
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5740x00000000,
5750x00000000,
5760x00000000,
5770x00000000,
5780x00000000,
5790x00000000,
5800x00000000,
5810x00000000,
5820x00000000,
5830x00000000,
5840x00000000,
5850x00000000,
5860x00000000,
5870x00000000,
5880x00000000,
5890x00000000,
5900x00000000,
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5920x00000000,
5930x00000000,
5940x00000000,
5950x00000000,
5960x00000000,
5970x00000000,
5980x00000000,
5990x00000000,
6000x00000000,
6010x00000000,
6020x00000000,
6030x00000000,
6040x00000000,
6050x00000000,
6060x00000000,
6070x00000000,
6080x00000000,
6090x00000000,
6100x00000000,
6110x00000000,
6120x00000000,
6130x00000000,
6140x00000000,
6150x00000000,
6160x00000000,
6170x00000000,
6180x00000000,
6190x00000000,
6200x00000000,
6210x00000000,
6220x00000000,
6230x00000000,
6240x00000000,
6250x00000000,
6260x00000000,
6270x00000000,
6280x00000000,
6290x00000000,
6300x00000000,
6310x00000000,
6320x00000000,
6330x00000000,
6340x00000000,
6350x00000000,
6360x00000000,
6370x00000000,
6380x00000000,
6390x00000000,
6400x00000000,
6410x00000000,
6420x00000000,
6430x00000000,
6440x00000000,
6450x00000000,
6460x00000000,
6470x00000000,
6480x00000000,
6490x00000000,
6500x00000000,
6510x00000000,
6520x00000000,
6530x00000000,
6540x00000000,
6550x00000000,
6560x00000000,
6570x00000000,
6580x00000000,
6590x00000000,
6600x00000000,
6610x00000000,
6620x00000000,
6630x00000000,
6640x00000000,
6650x00000000,
6660x00000000,
6670x00000000,
6680x00000000,
6690x00000000,
6700x00000000,
6710x00000000,
6720x00000000,
6730x00000000,
6740x00000000,
6750x00000000,
6760x00000000,
6770x00000000,
6780x00000000,
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6800x00000000,
6810x00000000,
6820x00000000,
6830x00000000,
6840x00000000,
6850x00000000,
6860x00000000,
6870x00000000,
6880x00000000,
6890x00000000,
6900x00000000,
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6920x00000000,
6930x00000000,
6940x00000000,
6950x00000000,
6960x00000000,
6970x00000000,
6980x00000000,
6990x00000000,
7000x00000000,
7010x00000000,
7020x00000000,
7030x00000000,
7040x00000000,
7050x00000000,
7060x00000000,
7070x00000000,
7080x00000000,
7090x00000000,
7100x00000000,
7110x00000000,
7120x00000000,
7130x00000000,
7140x00000000,
7150x00000000,
7160x00000000,
7170x00000000,
7180x00000000,
7190x00000000,
7200x00000000,
7210x00000000,
7220x00000000,
7230x00000000,
7240x00000000,
7250x00000000,
7260x00000000,
7270x00000000,
7280x00000000,
7290x00000000,
7300x00000000,
7310x00000000,
7320x00000000,
7330x00000000,
7340x00000000,
7350x00000000,
7360x00000000,
7370x00000000,
7380x00000000,
7390x00000000,
7400x00000000,
7410x00000000,
7420x00000000,
7430x00000000,
7440x00000000,
7450x00000000,
7460x00000000,
7470x00000000,
7480x00000000,
7490x00000000,
7500x00000000,
7510x00000000,
7520x00000000,
7530x00000000,
7540x00000000,
7550x00000000,
7560x00000000,
7570x00000000,
7580x00000000,
7590x00000000,
7600x00000000,
7610x00000000,
7620x00000000,
7630x00000000,
7640x00000000,
7650x00000000,
7660x00000000,
7670x00000000,
7680x00000000,
7690x00000000,
7700x00000000,
7710x00000000,
7720x00000000,
7730x00000000,
7740x00000000,
7750x00000000,
7760x00000000,
7770x00000000,
7780x00000000,
7790x00000000,
7800x00000000,
7810x00000000,
7820x00000000,
7830x00000000,
7840x00000000,
7850x00000000,
7860x00000000,
7870x00000000,
7880x00000000,
7890x00000000,
7900x00000000,
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7920x00000000,
7930x00000000,
7940x00000000,
7950x00000000,
7960x00000000,
7970x00000000,
7980x00000000,
7990x00000000,
8000x00000000,
8010x00000000,
8020x00000000,
8030x00000000,
8040x00000000,
8050x00000000,
8060x00000000,
8070x00000000,
8080x00000000,
8090x00000000,
8100x00000000,
8110x00000000,
8120x00000000,
8130x00000000,
8140x00000000,
8150x00000000,
8160x00000000,
8170x00000000,
8180x00000000,
8190x00000000,
8200x00000000,
8210x00000000,
8220x00000000,
8230x00000000,
8240x00000000,
8250x00000000,
8260x00000000,
8270x00000000,
8280x00000000,
8290x00000000,
8300x00000000,
8310x00000000,
8320x00000000,
8330x00000000,
8340x00000000,
8350x00000000,
8360x00000000,
8370x00000000,
8380x00000000,
8390x00000000,
8400x00000000,
8410x00000000,
8420x00000000,
8430x00000000,
8440x00000000,
8450x00000000,
8460x00000000,
8470x00000000,
8480x00000000,
8490x00000000,
8500x00000000,
8510x00000000,
8520x00000000,
8530x00000000,
8540x00000000,
8550x00000000,
8560x00000000,
8570x00000000,
8580x00000000,
8590x00000000,
8600x00000000,
8610x00000000,
8620x00000000,
8630x00000000,
8640x00000000,
8650x00000000,
8660x00000000,
8670x00000000,
8680x00000000,
8690x00000000,
8700x00000000,
8710x00000000,
8720x00000000,
8730x00000000,
8740x00000000,
8750x00000000,
8760x00000000,
8770x00000000,
8780x00000000,
8790x00000000,
8800x00000000,
8810x00000000,
8820x00000000,
8830x00000000,
8840x00000000,
8850x00000000,
8860x00000000,
8870x00000000,
8880x00000000,
8890x00000000,
8900x00000000,
8910x00000000,
8920x00000000,
8930x00000000,
8940x00000000,
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8960x00000000,
8970x00000000,
8980x00000000,
8990x00000000,
9000x00000000,
9010x00000000,
9020x00000000,
231}; 903};
diff --git a/arch/powerpc/platforms/cell/spufs/spu_save_dump.h_shipped b/arch/powerpc/platforms/cell/spufs/spu_save_dump.h_shipped
index 39e54003f1df..b9f81ac8a632 100644
--- a/arch/powerpc/platforms/cell/spufs/spu_save_dump.h_shipped
+++ b/arch/powerpc/platforms/cell/spufs/spu_save_dump.h_shipped
@@ -3,189 +3,741 @@
3 * Hex-dump auto generated from spu_save.c. 3 * Hex-dump auto generated from spu_save.c.
4 * Do not edit! 4 * Do not edit!
5 */ 5 */
6static unsigned int spu_save_code[] __page_aligned = { 6static unsigned int spu_save_code[] __attribute__((__aligned__(128))) = {
70x20805000, 0x20805201, 0x20805402, 0x20805603, 70x20805000,
80x20805804, 0x20805a05, 0x20805c06, 0x20805e07, 80x20805201,
90x20806008, 0x20806209, 0x2080640a, 0x2080660b, 90x20805402,
100x2080680c, 0x20806a0d, 0x20806c0e, 0x20806e0f, 100x20805603,
110x4201c003, 0x33800184, 0x1c010204, 0x40200000, 110x20805804,
120x24000190, 0x24004191, 0x24008192, 0x2400c193, 120x20805a05,
130x141fc205, 0x23fffd84, 0x1c100183, 0x217ffb85, 130x20805c06,
140x40800000, 0x409ff801, 0x24000080, 0x24fd8081, 140x20805e07,
150x1cd80081, 0x33000180, 0x00000000, 0x00000000, 150x20806008,
160x01a00182, 0x3ec00083, 0xb1c38103, 0x01a00204, 160x20806209,
170x3ec10082, 0x4201400d, 0xb1c38202, 0x01a00583, 170x2080640a,
180x34218682, 0x3ed80684, 0xb0408184, 0x24218682, 180x2080660b,
190x01a00603, 0x00200000, 0x34214682, 0x3ed40684, 190x2080680c,
200xb0408184, 0x40800003, 0x24214682, 0x21a00083, 200x20806a0d,
210x40800082, 0x21a00b02, 0x4020007f, 0x1000251e, 210x20806c0e,
220x40a80002, 0x32800008, 0x4205c00c, 0x00200000, 220x20806e0f,
230x40a0000b, 0x3f82070f, 0x4080020a, 0x40800709, 230x4201c003,
240x3fe3078f, 0x3fbf0783, 0x3f200183, 0x3fbe0183, 240x33800184,
250x3fe30187, 0x18008387, 0x4205c002, 0x3ac30404, 250x1c010204,
260x1cffc489, 0x00200000, 0x18008403, 0x38830402, 260x40200000,
270x4cffc486, 0x3ac28185, 0xb0408584, 0x28830402, 270x24000190,
280x1c020408, 0x38828182, 0xb0408385, 0x1802c387, 280x24004191,
290x28828182, 0x217ff886, 0x04000582, 0x32800007, 290x24008192,
300x21a00802, 0x3fbf0705, 0x3f200285, 0x3fbe0285, 300x2400c193,
310x3fe30285, 0x21a00885, 0x04000603, 0x21a00903, 310x141fc205,
320x40803c02, 0x21a00982, 0x04000386, 0x21a00a06, 320x23fffd84,
330x40801202, 0x21a00a82, 0x73000003, 0x24200683, 330x1c100183,
340x01a00404, 0x00200000, 0x34204682, 0x3ec40683, 340x217ffb85,
350xb0408203, 0x24204682, 0x01a00783, 0x00200000, 350x40800000,
360x3421c682, 0x3edc0684, 0xb0408184, 0x2421c682, 360x409ff801,
370x21a00806, 0x21a00885, 0x3fbf0784, 0x3f200204, 370x24000080,
380x3fbe0204, 0x3fe30204, 0x21a00904, 0x40804002, 380x24fd8081,
390x21a00982, 0x21a00a06, 0x40805a02, 0x21a00a82, 390x1cd80081,
400x04000683, 0x21a00803, 0x21a00885, 0x21a00904, 400x33000180,
410x40848002, 0x21a00982, 0x21a00a06, 0x40801002, 410x00000000,
420x21a00a82, 0x21a00a06, 0x40806602, 0x00200000, 420x00000000,
430x35800009, 0x21a00a82, 0x40800083, 0x21a00b83, 430x01a00182,
440x01a00c02, 0x01a00d83, 0x00003ffb, 0x40800003, 440x3ec00083,
450x4020007f, 0x35000000, 0x00000000, 0x00000000, 450xb1c38103,
460x00000000, 0x00000000, 0x00000000, 0x00000000, 460x01a00204,
470x00000000, 0x00000000, 0x00000000, 0x00000000, 470x3ec10082,
480x00000000, 0x00000000, 0x00000000, 0x00000000, 480x4201400d,
490x00000000, 0x00000000, 0x00000000, 0x00000000, 490xb1c38202,
500x00000000, 0x00000000, 0x00000000, 0x00000000, 500x01a00583,
510x00000000, 0x00000000, 0x00000000, 0x00000000, 510x34218682,
520x00000000, 0x00000000, 0x00000000, 0x00000000, 520x3ed80684,
530x00000000, 0x00000000, 0x00000000, 0x00000000, 530xb0408184,
540x00000000, 0x00000000, 0x00000000, 0x00000000, 540x24218682,
550x00000000, 0x00000000, 0x00000000, 0x00000000, 550x01a00603,
560x00000000, 0x00000000, 0x00000000, 0x00000000, 560x00200000,
570x00000000, 0x00000000, 0x00000000, 0x00000000, 570x34214682,
580x00000000, 0x00000000, 0x00000000, 0x00000000, 580x3ed40684,
590x00000000, 0x00000000, 0x00000000, 0x00000000, 590xb0408184,
600x00000000, 0x00000000, 0x00000000, 0x00000000, 600x40800003,
610x00000000, 0x00000000, 0x00000000, 0x00000000, 610x24214682,
620x00000000, 0x00000000, 0x00000000, 0x00000000, 620x21a00083,
630x00000000, 0x00000000, 0x00000000, 0x00000000, 630x40800082,
640x00000000, 0x00000000, 0x00000000, 0x00000000, 640x21a00b02,
650x00000000, 0x00000000, 0x00000000, 0x00000000, 650x4020007f,
660x00000000, 0x00000000, 0x00000000, 0x00000000, 660x1000251e,
670x00000000, 0x00000000, 0x00000000, 0x00000000, 670x42a00002,
680x00000000, 0x00000000, 0x00000000, 0x00000000, 680x32800008,
690x00000000, 0x00000000, 0x00000000, 0x00000000, 690x4205c00c,
700x00000000, 0x00000000, 0x00000000, 0x00000000, 700x00200000,
710x00000000, 0x00000000, 0x00000000, 0x00000000, 710x40a0000b,
720x00000000, 0x00000000, 0x00000000, 0x00000000, 720x3f82070f,
730x00000000, 0x00000000, 0x00000000, 0x00000000, 730x4080020a,
740x00000000, 0x00000000, 0x00000000, 0x00000000, 740x40800709,
750x00000000, 0x00000000, 0x00000000, 0x00000000, 750x3fe3078f,
760x00000000, 0x00000000, 0x00000000, 0x00000000, 760x3fbf0783,
770x00000000, 0x00000000, 0x00000000, 0x00000000, 770x3f200183,
780x00000000, 0x00000000, 0x00000000, 0x00000000, 780x3fbe0183,
790x00000000, 0x00000000, 0x00000000, 0x00000000, 790x3fe30187,
800x00000000, 0x00000000, 0x00000000, 0x00000000, 800x18008387,
810x00000000, 0x00000000, 0x00000000, 0x00000000, 810x4205c002,
820x00000000, 0x00000000, 0x00000000, 0x00000000, 820x3ac30404,
830x00000000, 0x00000000, 0x00000000, 0x00000000, 830x1cffc489,
840x00000000, 0x00000000, 0x00000000, 0x00000000, 840x00200000,
850x00000000, 0x00000000, 0x00000000, 0x00000000, 850x18008403,
860x00000000, 0x00000000, 0x00000000, 0x00000000, 860x38830402,
870x00000000, 0x00000000, 0x00000000, 0x00000000, 870x4cffc486,
880x00000000, 0x00000000, 0x00000000, 0x00000000, 880x3ac28185,
890x00000000, 0x00000000, 0x00000000, 0x00000000, 890xb0408584,
900x00000000, 0x00000000, 0x00000000, 0x00000000, 900x28830402,
910x00000000, 0x00000000, 0x00000000, 0x00000000, 910x1c020408,
920x00000000, 0x00000000, 0x00000000, 0x00000000, 920x38828182,
930x00000000, 0x00000000, 0x00000000, 0x00000000, 930xb0408385,
940x00000000, 0x00000000, 0x00000000, 0x00000000, 940x1802c387,
950x00000000, 0x00000000, 0x00000000, 0x00000000, 950x28828182,
960x00000000, 0x00000000, 0x00000000, 0x00000000, 960x217ff886,
970x00000000, 0x00000000, 0x00000000, 0x00000000, 970x04000582,
980x00000000, 0x00000000, 0x00000000, 0x00000000, 980x32800007,
990x00000000, 0x00000000, 0x00000000, 0x00000000, 990x21a00802,
1000x00000000, 0x00000000, 0x00000000, 0x00000000, 1000x3fbf0705,
1010x00000000, 0x00000000, 0x00000000, 0x00000000, 1010x3f200285,
1020x00000000, 0x00000000, 0x00000000, 0x00000000, 1020x3fbe0285,
1030x00000000, 0x00000000, 0x00000000, 0x00000000, 1030x3fe30285,
1040x00000000, 0x00000000, 0x00000000, 0x00000000, 1040x21a00885,
1050x00000000, 0x00000000, 0x00000000, 0x00000000, 1050x04000603,
1060x00000000, 0x00000000, 0x00000000, 0x00000000, 1060x21a00903,
1070x00000000, 0x00000000, 0x00000000, 0x00000000, 1070x40803c02,
1080x00000000, 0x00000000, 0x00000000, 0x00000000, 1080x21a00982,
1090x00000000, 0x00000000, 0x00000000, 0x00000000, 1090x04000386,
1100x00000000, 0x00000000, 0x00000000, 0x00000000, 1100x21a00a06,
1110x00000000, 0x00000000, 0x00000000, 0x00000000, 1110x40801202,
1120x00000000, 0x00000000, 0x00000000, 0x00000000, 1120x21a00a82,
1130x00000000, 0x00000000, 0x00000000, 0x00000000, 1130x73000003,
1140x00000000, 0x00000000, 0x00000000, 0x00000000, 1140x24200683,
1150x00000000, 0x00000000, 0x00000000, 0x00000000, 1150x01a00404,
1160x00000000, 0x00000000, 0x00000000, 0x00000000, 1160x00200000,
1170x00000000, 0x00000000, 0x00000000, 0x00000000, 1170x34204682,
1180x00000000, 0x00000000, 0x00000000, 0x00000000, 1180x3ec40683,
1190x00000000, 0x00000000, 0x00000000, 0x00000000, 1190xb0408203,
1200x00000000, 0x00000000, 0x00000000, 0x00000000, 1200x24204682,
1210x00000000, 0x00000000, 0x00000000, 0x00000000, 1210x01a00783,
1220x00000000, 0x00000000, 0x00000000, 0x00000000, 1220x00200000,
1230x00000000, 0x00000000, 0x00000000, 0x00000000, 1230x3421c682,
1240x00000000, 0x00000000, 0x00000000, 0x00000000, 1240x3edc0684,
1250x00000000, 0x00000000, 0x00000000, 0x00000000, 1250xb0408184,
1260x00000000, 0x00000000, 0x00000000, 0x00000000, 1260x2421c682,
1270x00000000, 0x00000000, 0x00000000, 0x00000000, 1270x21a00806,
1280x00000000, 0x00000000, 0x00000000, 0x00000000, 1280x21a00885,
1290x00000000, 0x00000000, 0x00000000, 0x00000000, 1290x3fbf0784,
1300x00000000, 0x00000000, 0x00000000, 0x00000000, 1300x3f200204,
1310x00000000, 0x00000000, 0x00000000, 0x00000000, 1310x3fbe0204,
1320x00000000, 0x00000000, 0x00000000, 0x00000000, 1320x3fe30204,
1330x00000000, 0x00000000, 0x00000000, 0x00000000, 1330x21a00904,
1340x00000000, 0x00000000, 0x00000000, 0x00000000, 1340x40804002,
1350x00000000, 0x00000000, 0x00000000, 0x00000000, 1350x21a00982,
1360x00000000, 0x00000000, 0x00000000, 0x00000000, 1360x21a00a06,
1370x00000000, 0x00000000, 0x00000000, 0x00000000, 1370x40805a02,
1380x00000000, 0x00000000, 0x00000000, 0x00000000, 1380x21a00a82,
1390x00000000, 0x00000000, 0x00000000, 0x00000000, 1390x04000683,
1400x00000000, 0x00000000, 0x00000000, 0x00000000, 1400x21a00803,
1410x00000000, 0x00000000, 0x00000000, 0x00000000, 1410x21a00885,
1420x00000000, 0x00000000, 0x00000000, 0x00000000, 1420x21a00904,
1430x00000000, 0x00000000, 0x00000000, 0x00000000, 1430x40848002,
1440x00000000, 0x00000000, 0x00000000, 0x00000000, 1440x21a00982,
1450x00000000, 0x00000000, 0x00000000, 0x00000000, 1450x21a00a06,
1460x00000000, 0x00000000, 0x00000000, 0x00000000, 1460x40801002,
1470x00000000, 0x00000000, 0x00000000, 0x00000000, 1470x21a00a82,
1480x00000000, 0x00000000, 0x00000000, 0x00000000, 1480x21a00a06,
1490x00000000, 0x00000000, 0x00000000, 0x00000000, 1490x40806602,
1500x00000000, 0x00000000, 0x00000000, 0x00000000, 1500x00200000,
1510x00000000, 0x00000000, 0x00000000, 0x00000000, 1510x35800009,
1520x00000000, 0x00000000, 0x00000000, 0x00000000, 1520x21a00a82,
1530x00000000, 0x00000000, 0x00000000, 0x00000000, 1530x40800083,
1540x00000000, 0x00000000, 0x00000000, 0x00000000, 1540x21a00b83,
1550x00000000, 0x00000000, 0x00000000, 0x00000000, 1550x01a00c02,
1560x00000000, 0x00000000, 0x00000000, 0x00000000, 1560x01a00d83,
1570x00000000, 0x00000000, 0x00000000, 0x00000000, 1570x00003ffb,
1580x00000000, 0x00000000, 0x00000000, 0x00000000, 1580x40800003,
1590x00000000, 0x00000000, 0x00000000, 0x00000000, 1590x4020007f,
1600x00000000, 0x00000000, 0x00000000, 0x00000000, 1600x35000000,
1610x00000000, 0x00000000, 0x00000000, 0x00000000, 1610x00000000,
1620x00000000, 0x00000000, 0x00000000, 0x00000000, 1620x00000000,
1630x00000000, 0x00000000, 0x00000000, 0x00000000, 1630x00000000,
1640x00000000, 0x00000000, 0x00000000, 0x00000000, 1640x00000000,
1650x00000000, 0x00000000, 0x00000000, 0x00000000, 1650x00000000,
1660x00000000, 0x00000000, 0x00000000, 0x00000000, 1660x00000000,
1670x00000000, 0x00000000, 0x00000000, 0x00000000, 1670x00000000,
1680x00000000, 0x00000000, 0x00000000, 0x00000000, 1680x00000000,
1690x00000000, 0x00000000, 0x00000000, 0x00000000, 1690x00000000,
1700x00000000, 0x00000000, 0x00000000, 0x00000000, 1700x00000000,
1710x00000000, 0x00000000, 0x00000000, 0x00000000, 1710x00000000,
1720x00000000, 0x00000000, 0x00000000, 0x00000000, 1720x00000000,
1730x00000000, 0x00000000, 0x00000000, 0x00000000, 1730x00000000,
1740x00000000, 0x00000000, 0x00000000, 0x00000000, 1740x00000000,
1750x00000000, 0x00000000, 0x00000000, 0x00000000, 1750x00000000,
1760x00000000, 0x00000000, 0x00000000, 0x00000000, 1760x00000000,
1770x00000000, 0x00000000, 0x00000000, 0x00000000, 1770x00000000,
1780x00000000, 0x00000000, 0x00000000, 0x00000000, 1780x00000000,
1790x00000000, 0x00000000, 0x00000000, 0x00000000, 1790x00000000,
1800x00000000, 0x00000000, 0x00000000, 0x00000000, 1800x00000000,
1810x00000000, 0x00000000, 0x00000000, 0x00000000, 1810x00000000,
1820x00000000, 0x00000000, 0x00000000, 0x00000000, 1820x00000000,
1830x00000000, 0x00000000, 0x00000000, 0x00000000, 1830x00000000,
1840x00000000, 0x00000000, 0x00000000, 0x00000000, 1840x00000000,
1850x00000000, 0x00000000, 0x00000000, 0x00000000, 1850x00000000,
1860x00000000, 0x00000000, 0x00000000, 0x00000000, 1860x00000000,
1870x00000000, 0x00000000, 0x00000000, 0x00000000, 1870x00000000,
1880x00000000, 0x00000000, 0x00000000, 0x00000000, 1880x00000000,
1890x00000000, 0x00000000, 0x00000000, 0x00000000, 1890x00000000,
1900x00000000, 0x00000000, 0x00000000, 0x00000000, 1900x00000000,
1910x00000000,
1920x00000000,
1930x00000000,
1940x00000000,
1950x00000000,
1960x00000000,
1970x00000000,
1980x00000000,
1990x00000000,
2000x00000000,
2010x00000000,
2020x00000000,
2030x00000000,
2040x00000000,
2050x00000000,
2060x00000000,
2070x00000000,
2080x00000000,
2090x00000000,
2100x00000000,
2110x00000000,
2120x00000000,
2130x00000000,
2140x00000000,
2150x00000000,
2160x00000000,
2170x00000000,
2180x00000000,
2190x00000000,
2200x00000000,
2210x00000000,
2220x00000000,
2230x00000000,
2240x00000000,
2250x00000000,
2260x00000000,
2270x00000000,
2280x00000000,
2290x00000000,
2300x00000000,
2310x00000000,
2320x00000000,
2330x00000000,
2340x00000000,
2350x00000000,
2360x00000000,
2370x00000000,
2380x00000000,
2390x00000000,
2400x00000000,
2410x00000000,
2420x00000000,
2430x00000000,
2440x00000000,
2450x00000000,
2460x00000000,
2470x00000000,
2480x00000000,
2490x00000000,
2500x00000000,
2510x00000000,
2520x00000000,
2530x00000000,
2540x00000000,
2550x00000000,
2560x00000000,
2570x00000000,
2580x00000000,
2590x00000000,
2600x00000000,
2610x00000000,
2620x00000000,
2630x00000000,
2640x00000000,
2650x00000000,
2660x00000000,
2670x00000000,
2680x00000000,
2690x00000000,
2700x00000000,
2710x00000000,
2720x00000000,
2730x00000000,
2740x00000000,
2750x00000000,
2760x00000000,
2770x00000000,
2780x00000000,
2790x00000000,
2800x00000000,
2810x00000000,
2820x00000000,
2830x00000000,
2840x00000000,
2850x00000000,
2860x00000000,
2870x00000000,
2880x00000000,
2890x00000000,
2900x00000000,
2910x00000000,
2920x00000000,
2930x00000000,
2940x00000000,
2950x00000000,
2960x00000000,
2970x00000000,
2980x00000000,
2990x00000000,
3000x00000000,
3010x00000000,
3020x00000000,
3030x00000000,
3040x00000000,
3050x00000000,
3060x00000000,
3070x00000000,
3080x00000000,
3090x00000000,
3100x00000000,
3110x00000000,
3120x00000000,
3130x00000000,
3140x00000000,
3150x00000000,
3160x00000000,
3170x00000000,
3180x00000000,
3190x00000000,
3200x00000000,
3210x00000000,
3220x00000000,
3230x00000000,
3240x00000000,
3250x00000000,
3260x00000000,
3270x00000000,
3280x00000000,
3290x00000000,
3300x00000000,
3310x00000000,
3320x00000000,
3330x00000000,
3340x00000000,
3350x00000000,
3360x00000000,
3370x00000000,
3380x00000000,
3390x00000000,
3400x00000000,
3410x00000000,
3420x00000000,
3430x00000000,
3440x00000000,
3450x00000000,
3460x00000000,
3470x00000000,
3480x00000000,
3490x00000000,
3500x00000000,
3510x00000000,
3520x00000000,
3530x00000000,
3540x00000000,
3550x00000000,
3560x00000000,
3570x00000000,
3580x00000000,
3590x00000000,
3600x00000000,
3610x00000000,
3620x00000000,
3630x00000000,
3640x00000000,
3650x00000000,
3660x00000000,
3670x00000000,
3680x00000000,
3690x00000000,
3700x00000000,
3710x00000000,
3720x00000000,
3730x00000000,
3740x00000000,
3750x00000000,
3760x00000000,
3770x00000000,
3780x00000000,
3790x00000000,
3800x00000000,
3810x00000000,
3820x00000000,
3830x00000000,
3840x00000000,
3850x00000000,
3860x00000000,
3870x00000000,
3880x00000000,
3890x00000000,
3900x00000000,
3910x00000000,
3920x00000000,
3930x00000000,
3940x00000000,
3950x00000000,
3960x00000000,
3970x00000000,
3980x00000000,
3990x00000000,
4000x00000000,
4010x00000000,
4020x00000000,
4030x00000000,
4040x00000000,
4050x00000000,
4060x00000000,
4070x00000000,
4080x00000000,
4090x00000000,
4100x00000000,
4110x00000000,
4120x00000000,
4130x00000000,
4140x00000000,
4150x00000000,
4160x00000000,
4170x00000000,
4180x00000000,
4190x00000000,
4200x00000000,
4210x00000000,
4220x00000000,
4230x00000000,
4240x00000000,
4250x00000000,
4260x00000000,
4270x00000000,
4280x00000000,
4290x00000000,
4300x00000000,
4310x00000000,
4320x00000000,
4330x00000000,
4340x00000000,
4350x00000000,
4360x00000000,
4370x00000000,
4380x00000000,
4390x00000000,
4400x00000000,
4410x00000000,
4420x00000000,
4430x00000000,
4440x00000000,
4450x00000000,
4460x00000000,
4470x00000000,
4480x00000000,
4490x00000000,
4500x00000000,
4510x00000000,
4520x00000000,
4530x00000000,
4540x00000000,
4550x00000000,
4560x00000000,
4570x00000000,
4580x00000000,
4590x00000000,
4600x00000000,
4610x00000000,
4620x00000000,
4630x00000000,
4640x00000000,
4650x00000000,
4660x00000000,
4670x00000000,
4680x00000000,
4690x00000000,
4700x00000000,
4710x00000000,
4720x00000000,
4730x00000000,
4740x00000000,
4750x00000000,
4760x00000000,
4770x00000000,
4780x00000000,
4790x00000000,
4800x00000000,
4810x00000000,
4820x00000000,
4830x00000000,
4840x00000000,
4850x00000000,
4860x00000000,
4870x00000000,
4880x00000000,
4890x00000000,
4900x00000000,
4910x00000000,
4920x00000000,
4930x00000000,
4940x00000000,
4950x00000000,
4960x00000000,
4970x00000000,
4980x00000000,
4990x00000000,
5000x00000000,
5010x00000000,
5020x00000000,
5030x00000000,
5040x00000000,
5050x00000000,
5060x00000000,
5070x00000000,
5080x00000000,
5090x00000000,
5100x00000000,
5110x00000000,
5120x00000000,
5130x00000000,
5140x00000000,
5150x00000000,
5160x00000000,
5170x00000000,
5180x00000000,
5190x00000000,
5200x00000000,
5210x00000000,
5220x00000000,
5230x00000000,
5240x00000000,
5250x00000000,
5260x00000000,
5270x00000000,
5280x00000000,
5290x00000000,
5300x00000000,
5310x00000000,
5320x00000000,
5330x00000000,
5340x00000000,
5350x00000000,
5360x00000000,
5370x00000000,
5380x00000000,
5390x00000000,
5400x00000000,
5410x00000000,
5420x00000000,
5430x00000000,
5440x00000000,
5450x00000000,
5460x00000000,
5470x00000000,
5480x00000000,
5490x00000000,
5500x00000000,
5510x00000000,
5520x00000000,
5530x00000000,
5540x00000000,
5550x00000000,
5560x00000000,
5570x00000000,
5580x00000000,
5590x00000000,
5600x00000000,
5610x00000000,
5620x00000000,
5630x00000000,
5640x00000000,
5650x00000000,
5660x00000000,
5670x00000000,
5680x00000000,
5690x00000000,
5700x00000000,
5710x00000000,
5720x00000000,
5730x00000000,
5740x00000000,
5750x00000000,
5760x00000000,
5770x00000000,
5780x00000000,
5790x00000000,
5800x00000000,
5810x00000000,
5820x00000000,
5830x00000000,
5840x00000000,
5850x00000000,
5860x00000000,
5870x00000000,
5880x00000000,
5890x00000000,
5900x00000000,
5910x00000000,
5920x00000000,
5930x00000000,
5940x00000000,
5950x00000000,
5960x00000000,
5970x00000000,
5980x00000000,
5990x00000000,
6000x00000000,
6010x00000000,
6020x00000000,
6030x00000000,
6040x00000000,
6050x00000000,
6060x00000000,
6070x00000000,
6080x00000000,
6090x00000000,
6100x00000000,
6110x00000000,
6120x00000000,
6130x00000000,
6140x00000000,
6150x00000000,
6160x00000000,
6170x00000000,
6180x00000000,
6190x00000000,
6200x00000000,
6210x00000000,
6220x00000000,
6230x00000000,
6240x00000000,
6250x00000000,
6260x00000000,
6270x00000000,
6280x00000000,
6290x00000000,
6300x00000000,
6310x00000000,
6320x00000000,
6330x00000000,
6340x00000000,
6350x00000000,
6360x00000000,
6370x00000000,
6380x00000000,
6390x00000000,
6400x00000000,
6410x00000000,
6420x00000000,
6430x00000000,
6440x00000000,
6450x00000000,
6460x00000000,
6470x00000000,
6480x00000000,
6490x00000000,
6500x00000000,
6510x00000000,
6520x00000000,
6530x00000000,
6540x00000000,
6550x00000000,
6560x00000000,
6570x00000000,
6580x00000000,
6590x00000000,
6600x00000000,
6610x00000000,
6620x00000000,
6630x00000000,
6640x00000000,
6650x00000000,
6660x00000000,
6670x00000000,
6680x00000000,
6690x00000000,
6700x00000000,
6710x00000000,
6720x00000000,
6730x00000000,
6740x00000000,
6750x00000000,
6760x00000000,
6770x00000000,
6780x00000000,
6790x00000000,
6800x00000000,
6810x00000000,
6820x00000000,
6830x00000000,
6840x00000000,
6850x00000000,
6860x00000000,
6870x00000000,
6880x00000000,
6890x00000000,
6900x00000000,
6910x00000000,
6920x00000000,
6930x00000000,
6940x00000000,
6950x00000000,
6960x00000000,
6970x00000000,
6980x00000000,
6990x00000000,
7000x00000000,
7010x00000000,
7020x00000000,
7030x00000000,
7040x00000000,
7050x00000000,
7060x00000000,
7070x00000000,
7080x00000000,
7090x00000000,
7100x00000000,
7110x00000000,
7120x00000000,
7130x00000000,
7140x00000000,
7150x00000000,
7160x00000000,
7170x00000000,
7180x00000000,
7190x00000000,
7200x00000000,
7210x00000000,
7220x00000000,
7230x00000000,
7240x00000000,
7250x00000000,
7260x00000000,
7270x00000000,
7280x00000000,
7290x00000000,
7300x00000000,
7310x00000000,
7320x00000000,
7330x00000000,
7340x00000000,
7350x00000000,
7360x00000000,
7370x00000000,
7380x00000000,
7390x00000000,
7400x00000000,
7410x00000000,
7420x00000000,
191}; 743};
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index 1726bfe38ee0..b30e55dab832 100644
--- a/arch/powerpc/platforms/cell/spufs/switch.c
+++ b/arch/powerpc/platforms/cell/spufs/switch.c
@@ -46,6 +46,7 @@
46 46
47#include <asm/io.h> 47#include <asm/io.h>
48#include <asm/spu.h> 48#include <asm/spu.h>
49#include <asm/spu_priv1.h>
49#include <asm/spu_csa.h> 50#include <asm/spu_csa.h>
50#include <asm/mmu_context.h> 51#include <asm/mmu_context.h>
51 52
@@ -622,12 +623,17 @@ static inline void save_ppuint_mb(struct spu_state *csa, struct spu *spu)
622static inline void save_ch_part1(struct spu_state *csa, struct spu *spu) 623static inline void save_ch_part1(struct spu_state *csa, struct spu *spu)
623{ 624{
624 struct spu_priv2 __iomem *priv2 = spu->priv2; 625 struct spu_priv2 __iomem *priv2 = spu->priv2;
625 u64 idx, ch_indices[7] = { 0UL, 1UL, 3UL, 4UL, 24UL, 25UL, 27UL }; 626 u64 idx, ch_indices[7] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
626 int i; 627 int i;
627 628
628 /* Save, Step 42: 629 /* Save, Step 42:
629 * Save the following CH: [0,1,3,4,24,25,27]
630 */ 630 */
631
632 /* Save CH 1, without channel count */
633 out_be64(&priv2->spu_chnlcntptr_RW, 1);
634 csa->spu_chnldata_RW[1] = in_be64(&priv2->spu_chnldata_RW);
635
636 /* Save the following CH: [0,3,4,24,25,27] */
631 for (i = 0; i < 7; i++) { 637 for (i = 0; i < 7; i++) {
632 idx = ch_indices[i]; 638 idx = ch_indices[i];
633 out_be64(&priv2->spu_chnlcntptr_RW, idx); 639 out_be64(&priv2->spu_chnlcntptr_RW, idx);
@@ -718,13 +724,15 @@ static inline void invalidate_slbs(struct spu_state *csa, struct spu *spu)
718 724
719static inline void get_kernel_slb(u64 ea, u64 slb[2]) 725static inline void get_kernel_slb(u64 ea, u64 slb[2])
720{ 726{
721 slb[0] = (get_kernel_vsid(ea) << SLB_VSID_SHIFT) | SLB_VSID_KERNEL; 727 u64 llp;
722 slb[1] = (ea & ESID_MASK) | SLB_ESID_V;
723 728
724 /* Large pages are used for kernel text/data, but not vmalloc. */ 729 if (REGION_ID(ea) == KERNEL_REGION_ID)
725 if (cpu_has_feature(CPU_FTR_16M_PAGE) 730 llp = mmu_psize_defs[mmu_linear_psize].sllp;
726 && REGION_ID(ea) == KERNEL_REGION_ID) 731 else
727 slb[0] |= SLB_VSID_L; 732 llp = mmu_psize_defs[mmu_virtual_psize].sllp;
733 slb[0] = (get_kernel_vsid(ea) << SLB_VSID_SHIFT) |
734 SLB_VSID_KERNEL | llp;
735 slb[1] = (ea & ESID_MASK) | SLB_ESID_V;
728} 736}
729 737
730static inline void load_mfc_slb(struct spu *spu, u64 slb[2], int slbe) 738static inline void load_mfc_slb(struct spu *spu, u64 slb[2], int slbe)
@@ -1103,13 +1111,18 @@ static inline void clear_spu_status(struct spu_state *csa, struct spu *spu)
1103static inline void reset_ch_part1(struct spu_state *csa, struct spu *spu) 1111static inline void reset_ch_part1(struct spu_state *csa, struct spu *spu)
1104{ 1112{
1105 struct spu_priv2 __iomem *priv2 = spu->priv2; 1113 struct spu_priv2 __iomem *priv2 = spu->priv2;
1106 u64 ch_indices[7] = { 0UL, 1UL, 3UL, 4UL, 24UL, 25UL, 27UL }; 1114 u64 ch_indices[7] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
1107 u64 idx; 1115 u64 idx;
1108 int i; 1116 int i;
1109 1117
1110 /* Restore, Step 20: 1118 /* Restore, Step 20:
1111 * Reset the following CH: [0,1,3,4,24,25,27]
1112 */ 1119 */
1120
1121 /* Reset CH 1 */
1122 out_be64(&priv2->spu_chnlcntptr_RW, 1);
1123 out_be64(&priv2->spu_chnldata_RW, 0UL);
1124
1125 /* Reset the following CH: [0,3,4,24,25,27] */
1113 for (i = 0; i < 7; i++) { 1126 for (i = 0; i < 7; i++) {
1114 idx = ch_indices[i]; 1127 idx = ch_indices[i];
1115 out_be64(&priv2->spu_chnlcntptr_RW, idx); 1128 out_be64(&priv2->spu_chnlcntptr_RW, idx);
@@ -1570,12 +1583,17 @@ static inline void restore_decr_wrapped(struct spu_state *csa, struct spu *spu)
1570static inline void restore_ch_part1(struct spu_state *csa, struct spu *spu) 1583static inline void restore_ch_part1(struct spu_state *csa, struct spu *spu)
1571{ 1584{
1572 struct spu_priv2 __iomem *priv2 = spu->priv2; 1585 struct spu_priv2 __iomem *priv2 = spu->priv2;
1573 u64 idx, ch_indices[7] = { 0UL, 1UL, 3UL, 4UL, 24UL, 25UL, 27UL }; 1586 u64 idx, ch_indices[7] = { 0UL, 3UL, 4UL, 24UL, 25UL, 27UL };
1574 int i; 1587 int i;
1575 1588
1576 /* Restore, Step 59: 1589 /* Restore, Step 59:
1577 * Restore the following CH: [0,1,3,4,24,25,27]
1578 */ 1590 */
1591
1592 /* Restore CH 1 without count */
1593 out_be64(&priv2->spu_chnlcntptr_RW, 1);
1594 out_be64(&priv2->spu_chnldata_RW, csa->spu_chnldata_RW[1]);
1595
1596 /* Restore the following CH: [0,3,4,24,25,27] */
1579 for (i = 0; i < 7; i++) { 1597 for (i = 0; i < 7; i++) {
1580 idx = ch_indices[i]; 1598 idx = ch_indices[i];
1581 out_be64(&priv2->spu_chnlcntptr_RW, idx); 1599 out_be64(&priv2->spu_chnlcntptr_RW, idx);
@@ -2074,6 +2092,7 @@ int spu_save(struct spu_state *prev, struct spu *spu)
2074 } 2092 }
2075 return rc; 2093 return rc;
2076} 2094}
2095EXPORT_SYMBOL_GPL(spu_save);
2077 2096
2078/** 2097/**
2079 * spu_restore - SPU context restore, with harvest and locking. 2098 * spu_restore - SPU context restore, with harvest and locking.
@@ -2090,7 +2109,6 @@ int spu_restore(struct spu_state *new, struct spu *spu)
2090 2109
2091 acquire_spu_lock(spu); 2110 acquire_spu_lock(spu);
2092 harvest(NULL, spu); 2111 harvest(NULL, spu);
2093 spu->stop_code = 0;
2094 spu->dar = 0; 2112 spu->dar = 0;
2095 spu->dsisr = 0; 2113 spu->dsisr = 0;
2096 spu->slb_replace = 0; 2114 spu->slb_replace = 0;
@@ -2103,6 +2121,7 @@ int spu_restore(struct spu_state *new, struct spu *spu)
2103 } 2121 }
2104 return rc; 2122 return rc;
2105} 2123}
2124EXPORT_SYMBOL_GPL(spu_restore);
2106 2125
2107/** 2126/**
2108 * spu_harvest - SPU harvest (reset) operation 2127 * spu_harvest - SPU harvest (reset) operation
@@ -2125,6 +2144,7 @@ static void init_prob(struct spu_state *csa)
2125 csa->spu_chnlcnt_RW[28] = 1; 2144 csa->spu_chnlcnt_RW[28] = 1;
2126 csa->spu_chnlcnt_RW[30] = 1; 2145 csa->spu_chnlcnt_RW[30] = 1;
2127 csa->prob.spu_runcntl_RW = SPU_RUNCNTL_STOP; 2146 csa->prob.spu_runcntl_RW = SPU_RUNCNTL_STOP;
2147 csa->prob.mb_stat_R = 0x000400;
2128} 2148}
2129 2149
2130static void init_priv1(struct spu_state *csa) 2150static void init_priv1(struct spu_state *csa)
@@ -2193,6 +2213,7 @@ void spu_init_csa(struct spu_state *csa)
2193 init_priv1(csa); 2213 init_priv1(csa);
2194 init_priv2(csa); 2214 init_priv2(csa);
2195} 2215}
2216EXPORT_SYMBOL_GPL(spu_init_csa);
2196 2217
2197void spu_fini_csa(struct spu_state *csa) 2218void spu_fini_csa(struct spu_state *csa)
2198{ 2219{
@@ -2203,3 +2224,4 @@ void spu_fini_csa(struct spu_state *csa)
2203 2224
2204 vfree(csa->lscsa); 2225 vfree(csa->lscsa);
2205} 2226}
2227EXPORT_SYMBOL_GPL(spu_fini_csa);
diff --git a/arch/powerpc/platforms/iseries/Makefile b/arch/powerpc/platforms/iseries/Makefile
index ce8c0b943fa0..dee4eb4d8bec 100644
--- a/arch/powerpc/platforms/iseries/Makefile
+++ b/arch/powerpc/platforms/iseries/Makefile
@@ -1,9 +1,11 @@
1EXTRA_CFLAGS += -mno-minimal-toc 1EXTRA_CFLAGS += -mno-minimal-toc
2 2
3obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \ 3obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o dt_mod.o mf.o lpevents.o \
4 hvcall.o proc.o htab.o iommu.o misc.o irq.o 4 hvcall.o proc.o htab.o iommu.o misc.o irq.o
5obj-$(CONFIG_PCI) += pci.o vpdinfo.o 5obj-$(CONFIG_PCI) += pci.o vpdinfo.o
6obj-$(CONFIG_IBMVIO) += vio.o
7obj-$(CONFIG_SMP) += smp.o 6obj-$(CONFIG_SMP) += smp.o
8obj-$(CONFIG_VIOPATH) += viopath.o 7obj-$(CONFIG_VIOPATH) += viopath.o
9obj-$(CONFIG_MODULES) += ksyms.o 8obj-$(CONFIG_MODULES) += ksyms.o
9
10$(obj)/dt_mod.o: $(obj)/dt.o
11 @$(OBJCOPY) --rename-section .rodata.str1.8=.dt_strings $(obj)/dt.o $(obj)/dt_mod.o
diff --git a/arch/powerpc/platforms/iseries/call_pci.h b/arch/powerpc/platforms/iseries/call_pci.h
index 59d4e0ad5cf3..dbdf69850ed9 100644
--- a/arch/powerpc/platforms/iseries/call_pci.h
+++ b/arch/powerpc/platforms/iseries/call_pci.h
@@ -145,6 +145,25 @@ static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber,
145 return retVal.rc; 145 return retVal.rc;
146} 146}
147 147
148static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber,
149 u8 deviceId, u32 offset, u32 *value)
150{
151 struct HvCallPci_DsaAddr dsa;
152 struct HvCallPci_LoadReturn retVal;
153
154 *((u64*)&dsa) = 0;
155
156 dsa.busNumber = busNumber;
157 dsa.subBusNumber = subBusNumber;
158 dsa.deviceId = deviceId;
159
160 HvCall3Ret16(HvCallPciConfigLoad32, &retVal, *(u64 *)&dsa, offset, 0);
161
162 *value = retVal.value;
163
164 return retVal.rc;
165}
166
148static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, 167static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber,
149 u8 deviceId, u32 offset, u8 value) 168 u8 deviceId, u32 offset, u8 value)
150{ 169{
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c
new file mode 100644
index 000000000000..d3444aabe76e
--- /dev/null
+++ b/arch/powerpc/platforms/iseries/dt.c
@@ -0,0 +1,615 @@
1/*
2 * Copyright (c) 2005-2006 Michael Ellerman, IBM Corporation
3 *
4 * Description:
5 * This file contains all the routines to build a flattened device
6 * tree for a legacy iSeries machine.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version
11 * 2 of the License, or (at your option) any later version.
12 */
13
14#undef DEBUG
15
16#include <linux/types.h>
17#include <linux/init.h>
18#include <linux/pci.h>
19#include <linux/pci_regs.h>
20#include <linux/pci_ids.h>
21#include <linux/threads.h>
22#include <linux/bitops.h>
23#include <linux/string.h>
24#include <linux/kernel.h>
25#include <linux/if_ether.h> /* ETH_ALEN */
26
27#include <asm/machdep.h>
28#include <asm/prom.h>
29#include <asm/lppaca.h>
30#include <asm/cputable.h>
31#include <asm/abs_addr.h>
32#include <asm/system.h>
33#include <asm/iseries/hv_types.h>
34#include <asm/iseries/hv_lp_config.h>
35#include <asm/iseries/hv_call_xm.h>
36#include <asm/iseries/it_exp_vpd_panel.h>
37#include <asm/udbg.h>
38
39#include "processor_vpd.h"
40#include "call_hpt.h"
41#include "call_pci.h"
42#include "pci.h"
43
44#ifdef DEBUG
45#define DBG(fmt...) udbg_printf(fmt)
46#else
47#define DBG(fmt...)
48#endif
49
50/*
51 * These are created by the linker script at the start and end
52 * of the section containing all the strings from this file.
53 */
54extern char __dt_strings_start[];
55extern char __dt_strings_end[];
56
57struct iseries_flat_dt {
58 struct boot_param_header header;
59 u64 reserve_map[2];
60};
61
62static void * __initdata dt_data;
63
64/*
65 * Putting these strings here keeps them out of the section
66 * that we rename to .dt_strings using objcopy and capture
67 * for the strings blob of the flattened device tree.
68 */
69static char __initdata device_type_cpu[] = "cpu";
70static char __initdata device_type_memory[] = "memory";
71static char __initdata device_type_serial[] = "serial";
72static char __initdata device_type_network[] = "network";
73static char __initdata device_type_block[] = "block";
74static char __initdata device_type_byte[] = "byte";
75static char __initdata device_type_pci[] = "pci";
76static char __initdata device_type_vdevice[] = "vdevice";
77static char __initdata device_type_vscsi[] = "vscsi";
78
79static struct iseries_flat_dt * __init dt_init(void)
80{
81 struct iseries_flat_dt *dt;
82 unsigned long str_len;
83
84 str_len = __dt_strings_end - __dt_strings_start;
85 dt = (struct iseries_flat_dt *)ALIGN(klimit, 8);
86 dt->header.off_mem_rsvmap =
87 offsetof(struct iseries_flat_dt, reserve_map);
88 dt->header.off_dt_strings = ALIGN(sizeof(*dt), 8);
89 dt->header.off_dt_struct = dt->header.off_dt_strings
90 + ALIGN(str_len, 8);
91 dt_data = (void *)((unsigned long)dt + dt->header.off_dt_struct);
92 dt->header.dt_strings_size = str_len;
93
94 /* There is no notion of hardware cpu id on iSeries */
95 dt->header.boot_cpuid_phys = smp_processor_id();
96
97 memcpy((char *)dt + dt->header.off_dt_strings, __dt_strings_start,
98 str_len);
99
100 dt->header.magic = OF_DT_HEADER;
101 dt->header.version = 0x10;
102 dt->header.last_comp_version = 0x10;
103
104 dt->reserve_map[0] = 0;
105 dt->reserve_map[1] = 0;
106
107 return dt;
108}
109
110static void __init dt_push_u32(struct iseries_flat_dt *dt, u32 value)
111{
112 *((u32 *)dt_data) = value;
113 dt_data += sizeof(u32);
114}
115
116#ifdef notyet
117static void __init dt_push_u64(struct iseries_flat_dt *dt, u64 value)
118{
119 *((u64 *)dt_data) = value;
120 dt_data += sizeof(u64);
121}
122#endif
123
124static void __init dt_push_bytes(struct iseries_flat_dt *dt, const char *data,
125 int len)
126{
127 memcpy(dt_data, data, len);
128 dt_data += ALIGN(len, 4);
129}
130
131static void __init dt_start_node(struct iseries_flat_dt *dt, const char *name)
132{
133 dt_push_u32(dt, OF_DT_BEGIN_NODE);
134 dt_push_bytes(dt, name, strlen(name) + 1);
135}
136
137#define dt_end_node(dt) dt_push_u32(dt, OF_DT_END_NODE)
138
139static void __init dt_prop(struct iseries_flat_dt *dt, const char *name,
140 const void *data, int len)
141{
142 unsigned long offset;
143
144 dt_push_u32(dt, OF_DT_PROP);
145
146 /* Length of the data */
147 dt_push_u32(dt, len);
148
149 offset = name - __dt_strings_start;
150
151 /* The offset of the properties name in the string blob. */
152 dt_push_u32(dt, (u32)offset);
153
154 /* The actual data. */
155 dt_push_bytes(dt, data, len);
156}
157
158static void __init dt_prop_str(struct iseries_flat_dt *dt, const char *name,
159 const char *data)
160{
161 dt_prop(dt, name, data, strlen(data) + 1); /* + 1 for NULL */
162}
163
164static void __init dt_prop_u32(struct iseries_flat_dt *dt, const char *name,
165 u32 data)
166{
167 dt_prop(dt, name, &data, sizeof(u32));
168}
169
170#ifdef notyet
171static void __init dt_prop_u64(struct iseries_flat_dt *dt, const char *name,
172 u64 data)
173{
174 dt_prop(dt, name, &data, sizeof(u64));
175}
176#endif
177
178static void __init dt_prop_u64_list(struct iseries_flat_dt *dt,
179 const char *name, u64 *data, int n)
180{
181 dt_prop(dt, name, data, sizeof(u64) * n);
182}
183
184static void __init dt_prop_u32_list(struct iseries_flat_dt *dt,
185 const char *name, u32 *data, int n)
186{
187 dt_prop(dt, name, data, sizeof(u32) * n);
188}
189
190#ifdef notyet
191static void __init dt_prop_empty(struct iseries_flat_dt *dt, const char *name)
192{
193 dt_prop(dt, name, NULL, 0);
194}
195#endif
196
197static void __init dt_cpus(struct iseries_flat_dt *dt)
198{
199 unsigned char buf[32];
200 unsigned char *p;
201 unsigned int i, index;
202 struct IoHriProcessorVpd *d;
203 u32 pft_size[2];
204
205 /* yuck */
206 snprintf(buf, 32, "PowerPC,%s", cur_cpu_spec->cpu_name);
207 p = strchr(buf, ' ');
208 if (!p) p = buf + strlen(buf);
209
210 dt_start_node(dt, "cpus");
211 dt_prop_u32(dt, "#address-cells", 1);
212 dt_prop_u32(dt, "#size-cells", 0);
213
214 pft_size[0] = 0; /* NUMA CEC cookie, 0 for non NUMA */
215 pft_size[1] = __ilog2(HvCallHpt_getHptPages() * HW_PAGE_SIZE);
216
217 for (i = 0; i < NR_CPUS; i++) {
218 if (lppaca[i].dyn_proc_status >= 2)
219 continue;
220
221 snprintf(p, 32 - (p - buf), "@%d", i);
222 dt_start_node(dt, buf);
223
224 dt_prop_str(dt, "device_type", device_type_cpu);
225
226 index = lppaca[i].dyn_hv_phys_proc_index;
227 d = &xIoHriProcessorVpd[index];
228
229 dt_prop_u32(dt, "i-cache-size", d->xInstCacheSize * 1024);
230 dt_prop_u32(dt, "i-cache-line-size", d->xInstCacheOperandSize);
231
232 dt_prop_u32(dt, "d-cache-size", d->xDataL1CacheSizeKB * 1024);
233 dt_prop_u32(dt, "d-cache-line-size", d->xDataCacheOperandSize);
234
235 /* magic conversions to Hz copied from old code */
236 dt_prop_u32(dt, "clock-frequency",
237 ((1UL << 34) * 1000000) / d->xProcFreq);
238 dt_prop_u32(dt, "timebase-frequency",
239 ((1UL << 32) * 1000000) / d->xTimeBaseFreq);
240
241 dt_prop_u32(dt, "reg", i);
242
243 dt_prop_u32_list(dt, "ibm,pft-size", pft_size, 2);
244
245 dt_end_node(dt);
246 }
247
248 dt_end_node(dt);
249}
250
251static void __init dt_model(struct iseries_flat_dt *dt)
252{
253 char buf[16] = "IBM,";
254
255 /* "IBM," + mfgId[2:3] + systemSerial[1:5] */
256 strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2);
257 strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5);
258 buf[11] = '\0';
259 dt_prop_str(dt, "system-id", buf);
260
261 /* "IBM," + machineType[0:4] */
262 strne2a(buf + 4, xItExtVpdPanel.machineType, 4);
263 buf[8] = '\0';
264 dt_prop_str(dt, "model", buf);
265
266 dt_prop_str(dt, "compatible", "IBM,iSeries");
267}
268
269static void __init dt_do_vdevice(struct iseries_flat_dt *dt,
270 const char *name, u32 reg, int unit,
271 const char *type, const char *compat, int end)
272{
273 char buf[32];
274
275 snprintf(buf, 32, "%s@%08x", name, reg + ((unit >= 0) ? unit : 0));
276 dt_start_node(dt, buf);
277 dt_prop_str(dt, "device_type", type);
278 if (compat)
279 dt_prop_str(dt, "compatible", compat);
280 dt_prop_u32(dt, "reg", reg + ((unit >= 0) ? unit : 0));
281 if (unit >= 0)
282 dt_prop_u32(dt, "linux,unit_address", unit);
283 if (end)
284 dt_end_node(dt);
285}
286
287static void __init dt_vdevices(struct iseries_flat_dt *dt)
288{
289 u32 reg = 0;
290 HvLpIndexMap vlan_map;
291 int i;
292
293 dt_start_node(dt, "vdevice");
294 dt_prop_str(dt, "device_type", device_type_vdevice);
295 dt_prop_str(dt, "compatible", "IBM,iSeries-vdevice");
296 dt_prop_u32(dt, "#address-cells", 1);
297 dt_prop_u32(dt, "#size-cells", 0);
298
299 dt_do_vdevice(dt, "vty", reg, -1, device_type_serial, NULL, 1);
300 reg++;
301
302 dt_do_vdevice(dt, "v-scsi", reg, -1, device_type_vscsi,
303 "IBM,v-scsi", 1);
304 reg++;
305
306 vlan_map = HvLpConfig_getVirtualLanIndexMap();
307 for (i = 0; i < HVMAXARCHITECTEDVIRTUALLANS; i++) {
308 unsigned char mac_addr[ETH_ALEN];
309
310 if ((vlan_map & (0x8000 >> i)) == 0)
311 continue;
312 dt_do_vdevice(dt, "l-lan", reg, i, device_type_network,
313 "IBM,iSeries-l-lan", 0);
314 mac_addr[0] = 0x02;
315 mac_addr[1] = 0x01;
316 mac_addr[2] = 0xff;
317 mac_addr[3] = i;
318 mac_addr[4] = 0xff;
319 mac_addr[5] = HvLpConfig_getLpIndex_outline();
320 dt_prop(dt, "local-mac-address", (char *)mac_addr, ETH_ALEN);
321 dt_prop(dt, "mac-address", (char *)mac_addr, ETH_ALEN);
322 dt_prop_u32(dt, "max-frame-size", 9000);
323 dt_prop_u32(dt, "address-bits", 48);
324
325 dt_end_node(dt);
326 }
327 reg += HVMAXARCHITECTEDVIRTUALLANS;
328
329 for (i = 0; i < HVMAXARCHITECTEDVIRTUALDISKS; i++)
330 dt_do_vdevice(dt, "viodasd", reg, i, device_type_block,
331 "IBM,iSeries-viodasd", 1);
332 reg += HVMAXARCHITECTEDVIRTUALDISKS;
333
334 for (i = 0; i < HVMAXARCHITECTEDVIRTUALCDROMS; i++)
335 dt_do_vdevice(dt, "viocd", reg, i, device_type_block,
336 "IBM,iSeries-viocd", 1);
337 reg += HVMAXARCHITECTEDVIRTUALCDROMS;
338
339 for (i = 0; i < HVMAXARCHITECTEDVIRTUALTAPES; i++)
340 dt_do_vdevice(dt, "viotape", reg, i, device_type_byte,
341 "IBM,iSeries-viotape", 1);
342
343 dt_end_node(dt);
344}
345
346struct pci_class_name {
347 u16 code;
348 const char *name;
349 const char *type;
350};
351
352static struct pci_class_name __initdata pci_class_name[] = {
353 { PCI_CLASS_NETWORK_ETHERNET, "ethernet", device_type_network },
354};
355
356static struct pci_class_name * __init dt_find_pci_class_name(u16 class_code)
357{
358 struct pci_class_name *cp;
359
360 for (cp = pci_class_name;
361 cp < &pci_class_name[ARRAY_SIZE(pci_class_name)]; cp++)
362 if (cp->code == class_code)
363 return cp;
364 return NULL;
365}
366
367/*
368 * This assumes that the node slot is always on the primary bus!
369 */
370static void __init scan_bridge_slot(struct iseries_flat_dt *dt,
371 HvBusNumber bus, struct HvCallPci_BridgeInfo *bridge_info)
372{
373 HvSubBusNumber sub_bus = bridge_info->subBusNumber;
374 u16 vendor_id;
375 u16 device_id;
376 u32 class_id;
377 int err;
378 char buf[32];
379 u32 reg[5];
380 int id_sel = ISERIES_GET_DEVICE_FROM_SUBBUS(sub_bus);
381 int function = ISERIES_GET_FUNCTION_FROM_SUBBUS(sub_bus);
382 HvAgentId eads_id_sel = ISERIES_PCI_AGENTID(id_sel, function);
383 u8 devfn;
384 struct pci_class_name *cp;
385
386 /*
387 * Connect all functions of any device found.
388 */
389 for (id_sel = 1; id_sel <= bridge_info->maxAgents; id_sel++) {
390 for (function = 0; function < 8; function++) {
391 HvAgentId agent_id = ISERIES_PCI_AGENTID(id_sel,
392 function);
393 err = HvCallXm_connectBusUnit(bus, sub_bus,
394 agent_id, 0);
395 if (err) {
396 if (err != 0x302)
397 DBG("connectBusUnit(%x, %x, %x) %x\n",
398 bus, sub_bus, agent_id, err);
399 continue;
400 }
401
402 err = HvCallPci_configLoad16(bus, sub_bus, agent_id,
403 PCI_VENDOR_ID, &vendor_id);
404 if (err) {
405 DBG("ReadVendor(%x, %x, %x) %x\n",
406 bus, sub_bus, agent_id, err);
407 continue;
408 }
409 err = HvCallPci_configLoad16(bus, sub_bus, agent_id,
410 PCI_DEVICE_ID, &device_id);
411 if (err) {
412 DBG("ReadDevice(%x, %x, %x) %x\n",
413 bus, sub_bus, agent_id, err);
414 continue;
415 }
416 err = HvCallPci_configLoad32(bus, sub_bus, agent_id,
417 PCI_CLASS_REVISION , &class_id);
418 if (err) {
419 DBG("ReadClass(%x, %x, %x) %x\n",
420 bus, sub_bus, agent_id, err);
421 continue;
422 }
423
424 devfn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(eads_id_sel),
425 function);
426 cp = dt_find_pci_class_name(class_id >> 16);
427 if (cp && cp->name)
428 strncpy(buf, cp->name, sizeof(buf) - 1);
429 else
430 snprintf(buf, sizeof(buf), "pci%x,%x",
431 vendor_id, device_id);
432 buf[sizeof(buf) - 1] = '\0';
433 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
434 "@%x", PCI_SLOT(devfn));
435 buf[sizeof(buf) - 1] = '\0';
436 if (function != 0)
437 snprintf(buf + strlen(buf),
438 sizeof(buf) - strlen(buf),
439 ",%x", function);
440 dt_start_node(dt, buf);
441 reg[0] = (bus << 16) | (devfn << 8);
442 reg[1] = 0;
443 reg[2] = 0;
444 reg[3] = 0;
445 reg[4] = 0;
446 dt_prop_u32_list(dt, "reg", reg, 5);
447 if (cp && (cp->type || cp->name))
448 dt_prop_str(dt, "device_type",
449 cp->type ? cp->type : cp->name);
450 dt_prop_u32(dt, "vendor-id", vendor_id);
451 dt_prop_u32(dt, "device-id", device_id);
452 dt_prop_u32(dt, "class-code", class_id >> 8);
453 dt_prop_u32(dt, "revision-id", class_id & 0xff);
454 dt_prop_u32(dt, "linux,subbus", sub_bus);
455 dt_prop_u32(dt, "linux,agent-id", agent_id);
456 dt_prop_u32(dt, "linux,logical-slot-number",
457 bridge_info->logicalSlotNumber);
458 dt_end_node(dt);
459
460 }
461 }
462}
463
464static void __init scan_bridge(struct iseries_flat_dt *dt, HvBusNumber bus,
465 HvSubBusNumber sub_bus, int id_sel)
466{
467 struct HvCallPci_BridgeInfo bridge_info;
468 HvAgentId agent_id;
469 int function;
470 int ret;
471
472 /* Note: hvSubBus and irq is always be 0 at this level! */
473 for (function = 0; function < 8; ++function) {
474 agent_id = ISERIES_PCI_AGENTID(id_sel, function);
475 ret = HvCallXm_connectBusUnit(bus, sub_bus, agent_id, 0);
476 if (ret != 0) {
477 if (ret != 0xb)
478 DBG("connectBusUnit(%x, %x, %x) %x\n",
479 bus, sub_bus, agent_id, ret);
480 continue;
481 }
482 DBG("found device at bus %d idsel %d func %d (AgentId %x)\n",
483 bus, id_sel, function, agent_id);
484 ret = HvCallPci_getBusUnitInfo(bus, sub_bus, agent_id,
485 iseries_hv_addr(&bridge_info),
486 sizeof(struct HvCallPci_BridgeInfo));
487 if (ret != 0)
488 continue;
489 DBG("bridge info: type %x subbus %x "
490 "maxAgents %x maxsubbus %x logslot %x\n",
491 bridge_info.busUnitInfo.deviceType,
492 bridge_info.subBusNumber,
493 bridge_info.maxAgents,
494 bridge_info.maxSubBusNumber,
495 bridge_info.logicalSlotNumber);
496 if (bridge_info.busUnitInfo.deviceType ==
497 HvCallPci_BridgeDevice)
498 scan_bridge_slot(dt, bus, &bridge_info);
499 else
500 DBG("PCI: Invalid Bridge Configuration(0x%02X)",
501 bridge_info.busUnitInfo.deviceType);
502 }
503}
504
505static void __init scan_phb(struct iseries_flat_dt *dt, HvBusNumber bus)
506{
507 struct HvCallPci_DeviceInfo dev_info;
508 const HvSubBusNumber sub_bus = 0; /* EADs is always 0. */
509 int err;
510 int id_sel;
511 const int max_agents = 8;
512
513 /*
514 * Probe for EADs Bridges
515 */
516 for (id_sel = 1; id_sel < max_agents; ++id_sel) {
517 err = HvCallPci_getDeviceInfo(bus, sub_bus, id_sel,
518 iseries_hv_addr(&dev_info),
519 sizeof(struct HvCallPci_DeviceInfo));
520 if (err) {
521 if (err != 0x302)
522 DBG("getDeviceInfo(%x, %x, %x) %x\n",
523 bus, sub_bus, id_sel, err);
524 continue;
525 }
526 if (dev_info.deviceType != HvCallPci_NodeDevice) {
527 DBG("PCI: Invalid System Configuration"
528 "(0x%02X) for bus 0x%02x id 0x%02x.\n",
529 dev_info.deviceType, bus, id_sel);
530 continue;
531 }
532 scan_bridge(dt, bus, sub_bus, id_sel);
533 }
534}
535
536static void __init dt_pci_devices(struct iseries_flat_dt *dt)
537{
538 HvBusNumber bus;
539 char buf[32];
540 u32 buses[2];
541 int phb_num = 0;
542
543 /* Check all possible buses. */
544 for (bus = 0; bus < 256; bus++) {
545 int err = HvCallXm_testBus(bus);
546
547 if (err) {
548 /*
549 * Check for Unexpected Return code, a clue that
550 * something has gone wrong.
551 */
552 if (err != 0x0301)
553 DBG("Unexpected Return on Probe(0x%02X) "
554 "0x%04X\n", bus, err);
555 continue;
556 }
557 DBG("bus %d appears to exist\n", bus);
558 snprintf(buf, 32, "pci@%d", phb_num);
559 dt_start_node(dt, buf);
560 dt_prop_str(dt, "device_type", device_type_pci);
561 dt_prop_str(dt, "compatible", "IBM,iSeries-Logical-PHB");
562 dt_prop_u32(dt, "#address-cells", 3);
563 dt_prop_u32(dt, "#size-cells", 2);
564 buses[0] = buses[1] = bus;
565 dt_prop_u32_list(dt, "bus-range", buses, 2);
566 scan_phb(dt, bus);
567 dt_end_node(dt);
568 phb_num++;
569 }
570}
571
572static void dt_finish(struct iseries_flat_dt *dt)
573{
574 dt_push_u32(dt, OF_DT_END);
575 dt->header.totalsize = (unsigned long)dt_data - (unsigned long)dt;
576 klimit = ALIGN((unsigned long)dt_data, 8);
577}
578
579void * __init build_flat_dt(unsigned long phys_mem_size)
580{
581 struct iseries_flat_dt *iseries_dt;
582 u64 tmp[2];
583
584 iseries_dt = dt_init();
585
586 dt_start_node(iseries_dt, "");
587
588 dt_prop_u32(iseries_dt, "#address-cells", 2);
589 dt_prop_u32(iseries_dt, "#size-cells", 2);
590 dt_model(iseries_dt);
591
592 /* /memory */
593 dt_start_node(iseries_dt, "memory@0");
594 dt_prop_str(iseries_dt, "device_type", device_type_memory);
595 tmp[0] = 0;
596 tmp[1] = phys_mem_size;
597 dt_prop_u64_list(iseries_dt, "reg", tmp, 2);
598 dt_end_node(iseries_dt);
599
600 /* /chosen */
601 dt_start_node(iseries_dt, "chosen");
602 dt_prop_str(iseries_dt, "bootargs", cmd_line);
603 dt_end_node(iseries_dt);
604
605 dt_cpus(iseries_dt);
606
607 dt_vdevices(iseries_dt);
608 dt_pci_devices(iseries_dt);
609
610 dt_end_node(iseries_dt);
611
612 dt_finish(iseries_dt);
613
614 return iseries_dt;
615}
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index bea0b703f409..e3bd2015f2c9 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -4,6 +4,7 @@
4 * Rewrite, cleanup: 4 * Rewrite, cleanup:
5 * 5 *
6 * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation 6 * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
7 * Copyright (C) 2006 Olof Johansson <olof@lixom.net>
7 * 8 *
8 * Dynamic DMA mapping support, iSeries-specific parts. 9 * Dynamic DMA mapping support, iSeries-specific parts.
9 * 10 *
@@ -31,42 +32,37 @@
31#include <asm/tce.h> 32#include <asm/tce.h>
32#include <asm/machdep.h> 33#include <asm/machdep.h>
33#include <asm/abs_addr.h> 34#include <asm/abs_addr.h>
35#include <asm/prom.h>
34#include <asm/pci-bridge.h> 36#include <asm/pci-bridge.h>
35#include <asm/iseries/hv_call_xm.h> 37#include <asm/iseries/hv_call_xm.h>
36 38#include <asm/iseries/iommu.h>
37#include "iommu.h"
38
39extern struct list_head iSeries_Global_Device_List;
40
41 39
42static void tce_build_iSeries(struct iommu_table *tbl, long index, long npages, 40static void tce_build_iSeries(struct iommu_table *tbl, long index, long npages,
43 unsigned long uaddr, enum dma_data_direction direction) 41 unsigned long uaddr, enum dma_data_direction direction)
44{ 42{
45 u64 rc; 43 u64 rc;
46 union tce_entry tce; 44 u64 tce, rpn;
47 45
48 index <<= TCE_PAGE_FACTOR; 46 index <<= TCE_PAGE_FACTOR;
49 npages <<= TCE_PAGE_FACTOR; 47 npages <<= TCE_PAGE_FACTOR;
50 48
51 while (npages--) { 49 while (npages--) {
52 tce.te_word = 0; 50 rpn = virt_to_abs(uaddr) >> TCE_SHIFT;
53 tce.te_bits.tb_rpn = virt_to_abs(uaddr) >> TCE_SHIFT; 51 tce = (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
54 52
55 if (tbl->it_type == TCE_VB) { 53 if (tbl->it_type == TCE_VB) {
56 /* Virtual Bus */ 54 /* Virtual Bus */
57 tce.te_bits.tb_valid = 1; 55 tce |= TCE_VALID|TCE_ALLIO;
58 tce.te_bits.tb_allio = 1;
59 if (direction != DMA_TO_DEVICE) 56 if (direction != DMA_TO_DEVICE)
60 tce.te_bits.tb_rdwr = 1; 57 tce |= TCE_VB_WRITE;
61 } else { 58 } else {
62 /* PCI Bus */ 59 /* PCI Bus */
63 tce.te_bits.tb_rdwr = 1; /* Read allowed */ 60 tce |= TCE_PCI_READ; /* Read allowed */
64 if (direction != DMA_TO_DEVICE) 61 if (direction != DMA_TO_DEVICE)
65 tce.te_bits.tb_pciwr = 1; 62 tce |= TCE_PCI_WRITE;
66 } 63 }
67 64
68 rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, 65 rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, tce);
69 tce.te_word);
70 if (rc) 66 if (rc)
71 panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n", 67 panic("PCI_DMA: HvCallXm_setTce failed, Rc: 0x%lx\n",
72 rc); 68 rc);
@@ -124,7 +120,7 @@ void iommu_table_getparms_iSeries(unsigned long busno,
124 120
125 /* itc_size is in pages worth of table, it_size is in # of entries */ 121 /* itc_size is in pages worth of table, it_size is in # of entries */
126 tbl->it_size = ((parms->itc_size * TCE_PAGE_SIZE) / 122 tbl->it_size = ((parms->itc_size * TCE_PAGE_SIZE) /
127 sizeof(union tce_entry)) >> TCE_PAGE_FACTOR; 123 TCE_ENTRY_SIZE) >> TCE_PAGE_FACTOR;
128 tbl->it_busno = parms->itc_busno; 124 tbl->it_busno = parms->itc_busno;
129 tbl->it_offset = parms->itc_offset >> TCE_PAGE_FACTOR; 125 tbl->it_offset = parms->itc_offset >> TCE_PAGE_FACTOR;
130 tbl->it_index = parms->itc_index; 126 tbl->it_index = parms->itc_index;
@@ -142,10 +138,15 @@ void iommu_table_getparms_iSeries(unsigned long busno,
142 */ 138 */
143static struct iommu_table *iommu_table_find(struct iommu_table * tbl) 139static struct iommu_table *iommu_table_find(struct iommu_table * tbl)
144{ 140{
145 struct pci_dn *pdn; 141 struct device_node *node;
146 142
147 list_for_each_entry(pdn, &iSeries_Global_Device_List, Device_List) { 143 for (node = NULL; (node = of_find_all_nodes(node)); ) {
148 struct iommu_table *it = pdn->iommu_table; 144 struct pci_dn *pdn = PCI_DN(node);
145 struct iommu_table *it;
146
147 if (pdn == NULL)
148 continue;
149 it = pdn->iommu_table;
149 if ((it != NULL) && 150 if ((it != NULL) &&
150 (it->it_type == TCE_PCI) && 151 (it->it_type == TCE_PCI) &&
151 (it->it_offset == tbl->it_offset) && 152 (it->it_offset == tbl->it_offset) &&
@@ -161,15 +162,18 @@ void iommu_devnode_init_iSeries(struct device_node *dn)
161{ 162{
162 struct iommu_table *tbl; 163 struct iommu_table *tbl;
163 struct pci_dn *pdn = PCI_DN(dn); 164 struct pci_dn *pdn = PCI_DN(dn);
165 u32 *lsn = (u32 *)get_property(dn, "linux,logical-slot-number", NULL);
166
167 BUG_ON(lsn == NULL);
164 168
165 tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); 169 tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
166 170
167 iommu_table_getparms_iSeries(pdn->busno, pdn->LogicalSlot, 0, tbl); 171 iommu_table_getparms_iSeries(pdn->busno, *lsn, 0, tbl);
168 172
169 /* Look for existing tce table */ 173 /* Look for existing tce table */
170 pdn->iommu_table = iommu_table_find(tbl); 174 pdn->iommu_table = iommu_table_find(tbl);
171 if (pdn->iommu_table == NULL) 175 if (pdn->iommu_table == NULL)
172 pdn->iommu_table = iommu_init_table(tbl); 176 pdn->iommu_table = iommu_init_table(tbl, -1);
173 else 177 else
174 kfree(tbl); 178 kfree(tbl);
175} 179}
diff --git a/arch/powerpc/platforms/iseries/iommu.h b/arch/powerpc/platforms/iseries/iommu.h
deleted file mode 100644
index cb5658fbe657..000000000000
--- a/arch/powerpc/platforms/iseries/iommu.h
+++ /dev/null
@@ -1,35 +0,0 @@
1#ifndef _PLATFORMS_ISERIES_IOMMU_H
2#define _PLATFORMS_ISERIES_IOMMU_H
3
4/*
5 * Copyright (C) 2005 Stephen Rothwell, IBM Corporation
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the:
19 * Free Software Foundation, Inc.,
20 * 59 Temple Place, Suite 330,
21 * Boston, MA 02111-1307 USA
22 */
23
24struct device_node;
25struct iommu_table;
26
27/* Creates table for an individual device node */
28extern void iommu_devnode_init_iSeries(struct device_node *dn);
29
30/* Get table parameters from HV */
31extern void iommu_table_getparms_iSeries(unsigned long busno,
32 unsigned char slotno, unsigned char virtbus,
33 struct iommu_table *tbl);
34
35#endif /* _PLATFORMS_ISERIES_IOMMU_H */
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index be3fbfc24e6c..62bbbcf5ded3 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -42,6 +42,7 @@
42#include <asm/iseries/it_lp_queue.h> 42#include <asm/iseries/it_lp_queue.h>
43 43
44#include "irq.h" 44#include "irq.h"
45#include "pci.h"
45#include "call_pci.h" 46#include "call_pci.h"
46 47
47#if defined(CONFIG_SMP) 48#if defined(CONFIG_SMP)
@@ -312,12 +313,12 @@ static hw_irq_controller iSeries_IRQ_handler = {
312 * Note that sub_bus is always 0 (at the moment at least). 313 * Note that sub_bus is always 0 (at the moment at least).
313 */ 314 */
314int __init iSeries_allocate_IRQ(HvBusNumber bus, 315int __init iSeries_allocate_IRQ(HvBusNumber bus,
315 HvSubBusNumber sub_bus, HvAgentId dev_id) 316 HvSubBusNumber sub_bus, u32 bsubbus)
316{ 317{
317 int virtirq; 318 int virtirq;
318 unsigned int realirq; 319 unsigned int realirq;
319 u8 idsel = (dev_id >> 4); 320 u8 idsel = ISERIES_GET_DEVICE_FROM_SUBBUS(bsubbus);
320 u8 function = dev_id & 7; 321 u8 function = ISERIES_GET_FUNCTION_FROM_SUBBUS(bsubbus);
321 322
322 realirq = (((((sub_bus << 8) + (bus - 1)) << 3) + (idsel - 1)) << 3) 323 realirq = (((((sub_bus << 8) + (bus - 1)) << 3) + (idsel - 1)) << 3)
323 + function; 324 + function;
diff --git a/arch/powerpc/platforms/iseries/irq.h b/arch/powerpc/platforms/iseries/irq.h
index b9c801ba5a47..188aa808abd7 100644
--- a/arch/powerpc/platforms/iseries/irq.h
+++ b/arch/powerpc/platforms/iseries/irq.h
@@ -2,7 +2,7 @@
2#define _ISERIES_IRQ_H 2#define _ISERIES_IRQ_H
3 3
4extern void iSeries_init_IRQ(void); 4extern void iSeries_init_IRQ(void);
5extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId); 5extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, u32);
6extern void iSeries_activate_IRQs(void); 6extern void iSeries_activate_IRQs(void);
7extern int iSeries_get_irq(struct pt_regs *); 7extern int iSeries_get_irq(struct pt_regs *);
8 8
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index d771b8ee857d..1a2c2a50f922 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -45,7 +45,6 @@
45 45
46#include "setup.h" 46#include "setup.h"
47 47
48extern int piranha_simulator;
49static int mf_initialized; 48static int mf_initialized;
50 49
51/* 50/*
@@ -658,7 +657,7 @@ static void mf_clear_src(void)
658 657
659void __init mf_display_progress(u16 value) 658void __init mf_display_progress(u16 value)
660{ 659{
661 if (piranha_simulator || !mf_initialized) 660 if (!mf_initialized)
662 return; 661 return;
663 662
664 if (0xFFFF == value) 663 if (0xFFFF == value)
@@ -1295,9 +1294,6 @@ __initcall(mf_proc_init);
1295 */ 1294 */
1296void iSeries_get_rtc_time(struct rtc_time *rtc_tm) 1295void iSeries_get_rtc_time(struct rtc_time *rtc_tm)
1297{ 1296{
1298 if (piranha_simulator)
1299 return;
1300
1301 mf_get_rtc(rtc_tm); 1297 mf_get_rtc(rtc_tm);
1302 rtc_tm->tm_mon--; 1298 rtc_tm->tm_mon--;
1303} 1299}
@@ -1316,9 +1312,6 @@ unsigned long iSeries_get_boot_time(void)
1316{ 1312{
1317 struct rtc_time tm; 1313 struct rtc_time tm;
1318 1314
1319 if (piranha_simulator)
1320 return 0;
1321
1322 mf_get_boot_rtc(&tm); 1315 mf_get_boot_rtc(&tm);
1323 return mktime(tm.tm_year + 1900, tm.tm_mon, tm.tm_mday, 1316 return mktime(tm.tm_year + 1900, tm.tm_mon, tm.tm_mday,
1324 tm.tm_hour, tm.tm_min, tm.tm_sec); 1317 tm.tm_hour, tm.tm_min, tm.tm_sec);
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index a19833b880e4..35bcc98111f5 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -37,36 +37,18 @@
37 37
38#include <asm/iseries/hv_call_xm.h> 38#include <asm/iseries/hv_call_xm.h>
39#include <asm/iseries/mf.h> 39#include <asm/iseries/mf.h>
40#include <asm/iseries/iommu.h>
40 41
41#include <asm/ppc-pci.h> 42#include <asm/ppc-pci.h>
42 43
43#include "irq.h" 44#include "irq.h"
44#include "pci.h" 45#include "pci.h"
45#include "call_pci.h" 46#include "call_pci.h"
46#include "iommu.h"
47
48extern unsigned long io_page_mask;
49 47
50/* 48/*
51 * Forward declares of prototypes. 49 * Forward declares of prototypes.
52 */ 50 */
53static struct device_node *find_Device_Node(int bus, int devfn); 51static struct device_node *find_Device_Node(int bus, int devfn);
54static void scan_PHB_slots(struct pci_controller *Phb);
55static void scan_EADS_bridge(HvBusNumber Bus, HvSubBusNumber SubBus, int IdSel);
56static int scan_bridge_slot(HvBusNumber Bus, struct HvCallPci_BridgeInfo *Info);
57
58LIST_HEAD(iSeries_Global_Device_List);
59
60static int DeviceCount;
61
62/* Counters and control flags. */
63static long Pci_Io_Read_Count;
64static long Pci_Io_Write_Count;
65#if 0
66static long Pci_Cfg_Read_Count;
67static long Pci_Cfg_Write_Count;
68#endif
69static long Pci_Error_Count;
70 52
71static int Pci_Retry_Max = 3; /* Only retry 3 times */ 53static int Pci_Retry_Max = 3; /* Only retry 3 times */
72static int Pci_Error_Flag = 1; /* Set Retry Error on. */ 54static int Pci_Error_Flag = 1; /* Set Retry Error on. */
@@ -81,41 +63,19 @@ static struct pci_ops iSeries_pci_ops;
81#define IOMM_TABLE_ENTRY_SIZE 0x0000000000400000UL 63#define IOMM_TABLE_ENTRY_SIZE 0x0000000000400000UL
82#define BASE_IO_MEMORY 0xE000000000000000UL 64#define BASE_IO_MEMORY 0xE000000000000000UL
83 65
84static unsigned long max_io_memory = 0xE000000000000000UL; 66static unsigned long max_io_memory = BASE_IO_MEMORY;
85static long current_iomm_table_entry; 67static long current_iomm_table_entry;
86 68
87/* 69/*
88 * Lookup Tables. 70 * Lookup Tables.
89 */ 71 */
90static struct device_node **iomm_table; 72static struct device_node *iomm_table[IOMM_TABLE_MAX_ENTRIES];
91static u8 *iobar_table; 73static u8 iobar_table[IOMM_TABLE_MAX_ENTRIES];
92 74
93/* 75static const char pci_io_text[] = "iSeries PCI I/O";
94 * Static and Global variables
95 */
96static char *pci_io_text = "iSeries PCI I/O";
97static DEFINE_SPINLOCK(iomm_table_lock); 76static DEFINE_SPINLOCK(iomm_table_lock);
98 77
99/* 78/*
100 * iomm_table_initialize
101 *
102 * Allocates and initalizes the Address Translation Table and Bar
103 * Tables to get them ready for use. Must be called before any
104 * I/O space is handed out to the device BARs.
105 */
106static void iomm_table_initialize(void)
107{
108 spin_lock(&iomm_table_lock);
109 iomm_table = kmalloc(sizeof(*iomm_table) * IOMM_TABLE_MAX_ENTRIES,
110 GFP_KERNEL);
111 iobar_table = kmalloc(sizeof(*iobar_table) * IOMM_TABLE_MAX_ENTRIES,
112 GFP_KERNEL);
113 spin_unlock(&iomm_table_lock);
114 if ((iomm_table == NULL) || (iobar_table == NULL))
115 panic("PCI: I/O tables allocation failed.\n");
116}
117
118/*
119 * iomm_table_allocate_entry 79 * iomm_table_allocate_entry
120 * 80 *
121 * Adds pci_dev entry in address translation table 81 * Adds pci_dev entry in address translation table
@@ -142,9 +102,8 @@ static void iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
142 */ 102 */
143 spin_lock(&iomm_table_lock); 103 spin_lock(&iomm_table_lock);
144 bar_res->name = pci_io_text; 104 bar_res->name = pci_io_text;
145 bar_res->start = 105 bar_res->start = BASE_IO_MEMORY +
146 IOMM_TABLE_ENTRY_SIZE * current_iomm_table_entry; 106 IOMM_TABLE_ENTRY_SIZE * current_iomm_table_entry;
147 bar_res->start += BASE_IO_MEMORY;
148 bar_res->end = bar_res->start + bar_size - 1; 107 bar_res->end = bar_res->start + bar_size - 1;
149 /* 108 /*
150 * Allocate the number of table entries needed for BAR. 109 * Allocate the number of table entries needed for BAR.
@@ -156,7 +115,7 @@ static void iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
156 ++current_iomm_table_entry; 115 ++current_iomm_table_entry;
157 } 116 }
158 max_io_memory = BASE_IO_MEMORY + 117 max_io_memory = BASE_IO_MEMORY +
159 (IOMM_TABLE_ENTRY_SIZE * current_iomm_table_entry); 118 IOMM_TABLE_ENTRY_SIZE * current_iomm_table_entry;
160 spin_unlock(&iomm_table_lock); 119 spin_unlock(&iomm_table_lock);
161} 120}
162 121
@@ -173,13 +132,10 @@ static void iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
173 */ 132 */
174static void allocate_device_bars(struct pci_dev *dev) 133static void allocate_device_bars(struct pci_dev *dev)
175{ 134{
176 struct resource *bar_res;
177 int bar_num; 135 int bar_num;
178 136
179 for (bar_num = 0; bar_num <= PCI_ROM_RESOURCE; ++bar_num) { 137 for (bar_num = 0; bar_num <= PCI_ROM_RESOURCE; ++bar_num)
180 bar_res = &dev->resource[bar_num];
181 iomm_table_allocate_entry(dev, bar_num); 138 iomm_table_allocate_entry(dev, bar_num);
182 }
183} 139}
184 140
185/* 141/*
@@ -199,34 +155,7 @@ static void pci_Log_Error(char *Error_Text, int Bus, int SubBus,
199} 155}
200 156
201/* 157/*
202 * build_device_node(u16 Bus, int SubBus, u8 DevFn) 158 * iSeries_pcibios_init
203 */
204static struct device_node *build_device_node(HvBusNumber Bus,
205 HvSubBusNumber SubBus, int AgentId, int Function)
206{
207 struct device_node *node;
208 struct pci_dn *pdn;
209
210 node = kmalloc(sizeof(struct device_node), GFP_KERNEL);
211 if (node == NULL)
212 return NULL;
213 memset(node, 0, sizeof(struct device_node));
214 pdn = kzalloc(sizeof(*pdn), GFP_KERNEL);
215 if (pdn == NULL) {
216 kfree(node);
217 return NULL;
218 }
219 node->data = pdn;
220 pdn->node = node;
221 list_add_tail(&pdn->Device_List, &iSeries_Global_Device_List);
222 pdn->busno = Bus;
223 pdn->bussubno = SubBus;
224 pdn->devfn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function);
225 return node;
226}
227
228/*
229 * unsigned long __init find_and_init_phbs(void)
230 * 159 *
231 * Description: 160 * Description:
232 * This function checks for all possible system PCI host bridges that connect 161 * This function checks for all possible system PCI host bridges that connect
@@ -234,50 +163,42 @@ static struct device_node *build_device_node(HvBusNumber Bus,
234 * ownership status. A pci_controller is built for any bus which is partially 163 * ownership status. A pci_controller is built for any bus which is partially
235 * owned or fully owned by this guest partition. 164 * owned or fully owned by this guest partition.
236 */ 165 */
237unsigned long __init find_and_init_phbs(void) 166void iSeries_pcibios_init(void)
238{ 167{
239 struct pci_controller *phb; 168 struct pci_controller *phb;
240 HvBusNumber bus; 169 struct device_node *root = of_find_node_by_path("/");
241 170 struct device_node *node = NULL;
242 /* Check all possible buses. */
243 for (bus = 0; bus < 256; bus++) {
244 int ret = HvCallXm_testBus(bus);
245 if (ret == 0) {
246 printk("bus %d appears to exist\n", bus);
247 171
248 phb = pcibios_alloc_controller(NULL); 172 if (root == NULL) {
249 if (phb == NULL) 173 printk(KERN_CRIT "iSeries_pcibios_init: can't find root "
250 return -ENOMEM; 174 "of device tree\n");
251 175 return;
252 phb->pci_mem_offset = phb->local_number = bus; 176 }
253 phb->first_busno = bus; 177 while ((node = of_get_next_child(root, node)) != NULL) {
254 phb->last_busno = bus; 178 HvBusNumber bus;
255 phb->ops = &iSeries_pci_ops; 179 u32 *busp;
256 180
257 /* Find and connect the devices. */ 181 if ((node->type == NULL) || (strcmp(node->type, "pci") != 0))
258 scan_PHB_slots(phb); 182 continue;
259 } 183
260 /* 184 busp = (u32 *)get_property(node, "bus-range", NULL);
261 * Check for Unexpected Return code, a clue that something 185 if (busp == NULL)
262 * has gone wrong. 186 continue;
263 */ 187 bus = *busp;
264 else if (ret != 0x0301) 188 printk("bus %d appears to exist\n", bus);
265 printk(KERN_ERR "Unexpected Return on Probe(0x%04X): 0x%04X", 189 phb = pcibios_alloc_controller(node);
266 bus, ret); 190 if (phb == NULL)
191 continue;
192
193 phb->pci_mem_offset = phb->local_number = bus;
194 phb->first_busno = bus;
195 phb->last_busno = bus;
196 phb->ops = &iSeries_pci_ops;
267 } 197 }
268 return 0;
269}
270 198
271/* 199 of_node_put(root);
272 * iSeries_pcibios_init 200
273 * 201 pci_devs_phb_init();
274 * Chance to initialize and structures or variable before PCI Bus walk.
275 */
276void iSeries_pcibios_init(void)
277{
278 iomm_table_initialize();
279 find_and_init_phbs();
280 io_page_mask = -1;
281} 202}
282 203
283/* 204/*
@@ -299,6 +220,34 @@ void __init iSeries_pci_final_fixup(void)
299 pdev->bus->number, pdev->devfn, node); 220 pdev->bus->number, pdev->devfn, node);
300 221
301 if (node != NULL) { 222 if (node != NULL) {
223 struct pci_dn *pdn = PCI_DN(node);
224 u32 *agent;
225
226 agent = (u32 *)get_property(node, "linux,agent-id",
227 NULL);
228 if ((pdn != NULL) && (agent != NULL)) {
229 u8 irq = iSeries_allocate_IRQ(pdn->busno, 0,
230 pdn->bussubno);
231 int err;
232
233 err = HvCallXm_connectBusUnit(pdn->busno, pdn->bussubno,
234 *agent, irq);
235 if (err)
236 pci_Log_Error("Connect Bus Unit",
237 pdn->busno, pdn->bussubno, *agent, err);
238 else {
239 err = HvCallPci_configStore8(pdn->busno, pdn->bussubno,
240 *agent,
241 PCI_INTERRUPT_LINE,
242 irq);
243 if (err)
244 pci_Log_Error("PciCfgStore Irq Failed!",
245 pdn->busno, pdn->bussubno, *agent, err);
246 }
247 if (!err)
248 pdev->irq = irq;
249 }
250
302 ++DeviceCount; 251 ++DeviceCount;
303 pdev->sysdata = (void *)node; 252 pdev->sysdata = (void *)node;
304 PCI_DN(node)->pcidev = pdev; 253 PCI_DN(node)->pcidev = pdev;
@@ -308,7 +257,6 @@ void __init iSeries_pci_final_fixup(void)
308 } else 257 } else
309 printk("PCI: Device Tree not found for 0x%016lX\n", 258 printk("PCI: Device Tree not found for 0x%016lX\n",
310 (unsigned long)pdev); 259 (unsigned long)pdev);
311 pdev->irq = PCI_DN(node)->Irq;
312 } 260 }
313 iSeries_activate_IRQs(); 261 iSeries_activate_IRQs();
314 mf_display_src(0xC9000200); 262 mf_display_src(0xC9000200);
@@ -323,148 +271,6 @@ void pcibios_fixup_resources(struct pci_dev *pdev)
323} 271}
324 272
325/* 273/*
326 * Loop through each node function to find usable EADs bridges.
327 */
328static void scan_PHB_slots(struct pci_controller *Phb)
329{
330 struct HvCallPci_DeviceInfo *DevInfo;
331 HvBusNumber bus = Phb->local_number; /* System Bus */
332 const HvSubBusNumber SubBus = 0; /* EADs is always 0. */
333 int HvRc = 0;
334 int IdSel;
335 const int MaxAgents = 8;
336
337 DevInfo = (struct HvCallPci_DeviceInfo*)
338 kmalloc(sizeof(struct HvCallPci_DeviceInfo), GFP_KERNEL);
339 if (DevInfo == NULL)
340 return;
341
342 /*
343 * Probe for EADs Bridges
344 */
345 for (IdSel = 1; IdSel < MaxAgents; ++IdSel) {
346 HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel,
347 iseries_hv_addr(DevInfo),
348 sizeof(struct HvCallPci_DeviceInfo));
349 if (HvRc == 0) {
350 if (DevInfo->deviceType == HvCallPci_NodeDevice)
351 scan_EADS_bridge(bus, SubBus, IdSel);
352 else
353 printk("PCI: Invalid System Configuration(0x%02X)"
354 " for bus 0x%02x id 0x%02x.\n",
355 DevInfo->deviceType, bus, IdSel);
356 }
357 else
358 pci_Log_Error("getDeviceInfo", bus, SubBus, IdSel, HvRc);
359 }
360 kfree(DevInfo);
361}
362
363static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
364 int IdSel)
365{
366 struct HvCallPci_BridgeInfo *BridgeInfo;
367 HvAgentId AgentId;
368 int Function;
369 int HvRc;
370
371 BridgeInfo = (struct HvCallPci_BridgeInfo *)
372 kmalloc(sizeof(struct HvCallPci_BridgeInfo), GFP_KERNEL);
373 if (BridgeInfo == NULL)
374 return;
375
376 /* Note: hvSubBus and irq is always be 0 at this level! */
377 for (Function = 0; Function < 8; ++Function) {
378 AgentId = ISERIES_PCI_AGENTID(IdSel, Function);
379 HvRc = HvCallXm_connectBusUnit(bus, SubBus, AgentId, 0);
380 if (HvRc == 0) {
381 printk("found device at bus %d idsel %d func %d (AgentId %x)\n",
382 bus, IdSel, Function, AgentId);
383 /* Connect EADs: 0x18.00.12 = 0x00 */
384 HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId,
385 iseries_hv_addr(BridgeInfo),
386 sizeof(struct HvCallPci_BridgeInfo));
387 if (HvRc == 0) {
388 printk("bridge info: type %x subbus %x maxAgents %x maxsubbus %x logslot %x\n",
389 BridgeInfo->busUnitInfo.deviceType,
390 BridgeInfo->subBusNumber,
391 BridgeInfo->maxAgents,
392 BridgeInfo->maxSubBusNumber,
393 BridgeInfo->logicalSlotNumber);
394 if (BridgeInfo->busUnitInfo.deviceType ==
395 HvCallPci_BridgeDevice) {
396 /* Scan_Bridge_Slot...: 0x18.00.12 */
397 scan_bridge_slot(bus, BridgeInfo);
398 } else
399 printk("PCI: Invalid Bridge Configuration(0x%02X)",
400 BridgeInfo->busUnitInfo.deviceType);
401 }
402 } else if (HvRc != 0x000B)
403 pci_Log_Error("EADs Connect",
404 bus, SubBus, AgentId, HvRc);
405 }
406 kfree(BridgeInfo);
407}
408
409/*
410 * This assumes that the node slot is always on the primary bus!
411 */
412static int scan_bridge_slot(HvBusNumber Bus,
413 struct HvCallPci_BridgeInfo *BridgeInfo)
414{
415 struct device_node *node;
416 HvSubBusNumber SubBus = BridgeInfo->subBusNumber;
417 u16 VendorId = 0;
418 int HvRc = 0;
419 u8 Irq = 0;
420 int IdSel = ISERIES_GET_DEVICE_FROM_SUBBUS(SubBus);
421 int Function = ISERIES_GET_FUNCTION_FROM_SUBBUS(SubBus);
422 HvAgentId EADsIdSel = ISERIES_PCI_AGENTID(IdSel, Function);
423
424 /* iSeries_allocate_IRQ.: 0x18.00.12(0xA3) */
425 Irq = iSeries_allocate_IRQ(Bus, 0, EADsIdSel);
426
427 /*
428 * Connect all functions of any device found.
429 */
430 for (IdSel = 1; IdSel <= BridgeInfo->maxAgents; ++IdSel) {
431 for (Function = 0; Function < 8; ++Function) {
432 HvAgentId AgentId = ISERIES_PCI_AGENTID(IdSel, Function);
433 HvRc = HvCallXm_connectBusUnit(Bus, SubBus,
434 AgentId, Irq);
435 if (HvRc != 0) {
436 pci_Log_Error("Connect Bus Unit",
437 Bus, SubBus, AgentId, HvRc);
438 continue;
439 }
440
441 HvRc = HvCallPci_configLoad16(Bus, SubBus, AgentId,
442 PCI_VENDOR_ID, &VendorId);
443 if (HvRc != 0) {
444 pci_Log_Error("Read Vendor",
445 Bus, SubBus, AgentId, HvRc);
446 continue;
447 }
448 printk("read vendor ID: %x\n", VendorId);
449
450 /* FoundDevice: 0x18.28.10 = 0x12AE */
451 HvRc = HvCallPci_configStore8(Bus, SubBus, AgentId,
452 PCI_INTERRUPT_LINE, Irq);
453 if (HvRc != 0)
454 pci_Log_Error("PciCfgStore Irq Failed!",
455 Bus, SubBus, AgentId, HvRc);
456
457 ++DeviceCount;
458 node = build_device_node(Bus, SubBus, EADsIdSel, Function);
459 PCI_DN(node)->Irq = Irq;
460 PCI_DN(node)->LogicalSlot = BridgeInfo->logicalSlotNumber;
461
462 } /* for (Function = 0; Function < 8; ++Function) */
463 } /* for (IdSel = 1; IdSel <= MaxAgents; ++IdSel) */
464 return HvRc;
465}
466
467/*
468 * I/0 Memory copy MUST use mmio commands on iSeries 274 * I/0 Memory copy MUST use mmio commands on iSeries
469 * To do; For performance, include the hv call directly 275 * To do; For performance, include the hv call directly
470 */ 276 */
@@ -509,11 +315,13 @@ EXPORT_SYMBOL(iSeries_memcpy_fromio);
509 */ 315 */
510static struct device_node *find_Device_Node(int bus, int devfn) 316static struct device_node *find_Device_Node(int bus, int devfn)
511{ 317{
512 struct pci_dn *pdn; 318 struct device_node *node;
319
320 for (node = NULL; (node = of_find_all_nodes(node)); ) {
321 struct pci_dn *pdn = PCI_DN(node);
513 322
514 list_for_each_entry(pdn, &iSeries_Global_Device_List, Device_List) { 323 if (pdn && (bus == pdn->busno) && (devfn == pdn->devfn))
515 if ((bus == pdn->busno) && (devfn == pdn->devfn)) 324 return node;
516 return pdn->node;
517 } 325 }
518 return NULL; 326 return NULL;
519} 327}
@@ -625,7 +433,6 @@ static int CheckReturnCode(char *TextHdr, struct device_node *DevNode,
625 if (ret != 0) { 433 if (ret != 0) {
626 struct pci_dn *pdn = PCI_DN(DevNode); 434 struct pci_dn *pdn = PCI_DN(DevNode);
627 435
628 ++Pci_Error_Count;
629 (*retry)++; 436 (*retry)++;
630 printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n", 437 printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n",
631 TextHdr, pdn->busno, pdn->devfn, 438 TextHdr, pdn->busno, pdn->devfn,
@@ -707,7 +514,6 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
707 return 0xff; 514 return 0xff;
708 } 515 }
709 do { 516 do {
710 ++Pci_Io_Read_Count;
711 HvCall3Ret16(HvCallPciBarLoad8, &ret, dsa, BarOffset, 0); 517 HvCall3Ret16(HvCallPciBarLoad8, &ret, dsa, BarOffset, 0);
712 } while (CheckReturnCode("RDB", DevNode, &retry, ret.rc) != 0); 518 } while (CheckReturnCode("RDB", DevNode, &retry, ret.rc) != 0);
713 519
@@ -737,7 +543,6 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress)
737 return 0xffff; 543 return 0xffff;
738 } 544 }
739 do { 545 do {
740 ++Pci_Io_Read_Count;
741 HvCall3Ret16(HvCallPciBarLoad16, &ret, dsa, 546 HvCall3Ret16(HvCallPciBarLoad16, &ret, dsa,
742 BarOffset, 0); 547 BarOffset, 0);
743 } while (CheckReturnCode("RDW", DevNode, &retry, ret.rc) != 0); 548 } while (CheckReturnCode("RDW", DevNode, &retry, ret.rc) != 0);
@@ -768,7 +573,6 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress)
768 return 0xffffffff; 573 return 0xffffffff;
769 } 574 }
770 do { 575 do {
771 ++Pci_Io_Read_Count;
772 HvCall3Ret16(HvCallPciBarLoad32, &ret, dsa, 576 HvCall3Ret16(HvCallPciBarLoad32, &ret, dsa,
773 BarOffset, 0); 577 BarOffset, 0);
774 } while (CheckReturnCode("RDL", DevNode, &retry, ret.rc) != 0); 578 } while (CheckReturnCode("RDL", DevNode, &retry, ret.rc) != 0);
@@ -806,7 +610,6 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress)
806 return; 610 return;
807 } 611 }
808 do { 612 do {
809 ++Pci_Io_Write_Count;
810 rc = HvCall4(HvCallPciBarStore8, dsa, BarOffset, data, 0); 613 rc = HvCall4(HvCallPciBarStore8, dsa, BarOffset, data, 0);
811 } while (CheckReturnCode("WWB", DevNode, &retry, rc) != 0); 614 } while (CheckReturnCode("WWB", DevNode, &retry, rc) != 0);
812} 615}
@@ -834,7 +637,6 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress)
834 return; 637 return;
835 } 638 }
836 do { 639 do {
837 ++Pci_Io_Write_Count;
838 rc = HvCall4(HvCallPciBarStore16, dsa, BarOffset, swab16(data), 0); 640 rc = HvCall4(HvCallPciBarStore16, dsa, BarOffset, swab16(data), 0);
839 } while (CheckReturnCode("WWW", DevNode, &retry, rc) != 0); 641 } while (CheckReturnCode("WWW", DevNode, &retry, rc) != 0);
840} 642}
@@ -862,7 +664,6 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress)
862 return; 664 return;
863 } 665 }
864 do { 666 do {
865 ++Pci_Io_Write_Count;
866 rc = HvCall4(HvCallPciBarStore32, dsa, BarOffset, swab32(data), 0); 667 rc = HvCall4(HvCallPciBarStore32, dsa, BarOffset, swab32(data), 0);
867 } while (CheckReturnCode("WWL", DevNode, &retry, rc) != 0); 668 } while (CheckReturnCode("WWL", DevNode, &retry, rc) != 0);
868} 669}
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index a6fd9bedb074..617c724c4590 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -50,7 +50,6 @@
50#include <asm/iseries/hv_call_xm.h> 50#include <asm/iseries/hv_call_xm.h>
51#include <asm/iseries/it_lp_queue.h> 51#include <asm/iseries/it_lp_queue.h>
52#include <asm/iseries/mf.h> 52#include <asm/iseries/mf.h>
53#include <asm/iseries/it_exp_vpd_panel.h>
54#include <asm/iseries/hv_lp_event.h> 53#include <asm/iseries/hv_lp_event.h>
55#include <asm/iseries/lpar_map.h> 54#include <asm/iseries/lpar_map.h>
56#include <asm/udbg.h> 55#include <asm/udbg.h>
@@ -81,9 +80,6 @@ extern void iSeries_pci_final_fixup(void);
81static void iSeries_pci_final_fixup(void) { } 80static void iSeries_pci_final_fixup(void) { }
82#endif 81#endif
83 82
84/* Global Variables */
85int piranha_simulator;
86
87extern int rd_size; /* Defined in drivers/block/rd.c */ 83extern int rd_size; /* Defined in drivers/block/rd.c */
88extern unsigned long embedded_sysmap_start; 84extern unsigned long embedded_sysmap_start;
89extern unsigned long embedded_sysmap_end; 85extern unsigned long embedded_sysmap_end;
@@ -91,8 +87,6 @@ extern unsigned long embedded_sysmap_end;
91extern unsigned long iSeries_recal_tb; 87extern unsigned long iSeries_recal_tb;
92extern unsigned long iSeries_recal_titan; 88extern unsigned long iSeries_recal_titan;
93 89
94static unsigned long cmd_mem_limit;
95
96struct MemoryBlock { 90struct MemoryBlock {
97 unsigned long absStart; 91 unsigned long absStart;
98 unsigned long absEnd; 92 unsigned long absEnd;
@@ -340,8 +334,6 @@ static void __init iSeries_init_early(void)
340#ifdef CONFIG_SMP 334#ifdef CONFIG_SMP
341 smp_init_iSeries(); 335 smp_init_iSeries();
342#endif 336#endif
343 if (itLpNaca.xPirEnvironMode == 0)
344 piranha_simulator = 1;
345 337
346 /* Associate Lp Event Queue 0 with processor 0 */ 338 /* Associate Lp Event Queue 0 with processor 0 */
347 HvCallEvent_setLpEventQueueInterruptProc(0, 0); 339 HvCallEvent_setLpEventQueueInterruptProc(0, 0);
@@ -536,10 +528,10 @@ static void __init iSeries_setup_arch(void)
536{ 528{
537 if (get_lppaca()->shared_proc) { 529 if (get_lppaca()->shared_proc) {
538 ppc_md.idle_loop = iseries_shared_idle; 530 ppc_md.idle_loop = iseries_shared_idle;
539 printk(KERN_INFO "Using shared processor idle loop\n"); 531 printk(KERN_DEBUG "Using shared processor idle loop\n");
540 } else { 532 } else {
541 ppc_md.idle_loop = iseries_dedicated_idle; 533 ppc_md.idle_loop = iseries_dedicated_idle;
542 printk(KERN_INFO "Using dedicated idle loop\n"); 534 printk(KERN_DEBUG "Using dedicated idle loop\n");
543 } 535 }
544 536
545 /* Setup the Lp Event Queue */ 537 /* Setup the Lp Event Queue */
@@ -714,243 +706,6 @@ define_machine(iseries) {
714 /* XXX Implement enable_pmcs for iSeries */ 706 /* XXX Implement enable_pmcs for iSeries */
715}; 707};
716 708
717struct blob {
718 unsigned char data[PAGE_SIZE];
719 unsigned long next;
720};
721
722struct iseries_flat_dt {
723 struct boot_param_header header;
724 u64 reserve_map[2];
725 struct blob dt;
726 struct blob strings;
727};
728
729struct iseries_flat_dt iseries_dt;
730
731void dt_init(struct iseries_flat_dt *dt)
732{
733 dt->header.off_mem_rsvmap =
734 offsetof(struct iseries_flat_dt, reserve_map);
735 dt->header.off_dt_struct = offsetof(struct iseries_flat_dt, dt);
736 dt->header.off_dt_strings = offsetof(struct iseries_flat_dt, strings);
737 dt->header.totalsize = sizeof(struct iseries_flat_dt);
738 dt->header.dt_strings_size = sizeof(struct blob);
739
740 /* There is no notion of hardware cpu id on iSeries */
741 dt->header.boot_cpuid_phys = smp_processor_id();
742
743 dt->dt.next = (unsigned long)&dt->dt.data;
744 dt->strings.next = (unsigned long)&dt->strings.data;
745
746 dt->header.magic = OF_DT_HEADER;
747 dt->header.version = 0x10;
748 dt->header.last_comp_version = 0x10;
749
750 dt->reserve_map[0] = 0;
751 dt->reserve_map[1] = 0;
752}
753
754void dt_check_blob(struct blob *b)
755{
756 if (b->next >= (unsigned long)&b->next) {
757 DBG("Ran out of space in flat device tree blob!\n");
758 BUG();
759 }
760}
761
762void dt_push_u32(struct iseries_flat_dt *dt, u32 value)
763{
764 *((u32*)dt->dt.next) = value;
765 dt->dt.next += sizeof(u32);
766
767 dt_check_blob(&dt->dt);
768}
769
770void dt_push_u64(struct iseries_flat_dt *dt, u64 value)
771{
772 *((u64*)dt->dt.next) = value;
773 dt->dt.next += sizeof(u64);
774
775 dt_check_blob(&dt->dt);
776}
777
778unsigned long dt_push_bytes(struct blob *blob, char *data, int len)
779{
780 unsigned long start = blob->next - (unsigned long)blob->data;
781
782 memcpy((char *)blob->next, data, len);
783 blob->next = _ALIGN(blob->next + len, 4);
784
785 dt_check_blob(blob);
786
787 return start;
788}
789
790void dt_start_node(struct iseries_flat_dt *dt, char *name)
791{
792 dt_push_u32(dt, OF_DT_BEGIN_NODE);
793 dt_push_bytes(&dt->dt, name, strlen(name) + 1);
794}
795
796#define dt_end_node(dt) dt_push_u32(dt, OF_DT_END_NODE)
797
798void dt_prop(struct iseries_flat_dt *dt, char *name, char *data, int len)
799{
800 unsigned long offset;
801
802 dt_push_u32(dt, OF_DT_PROP);
803
804 /* Length of the data */
805 dt_push_u32(dt, len);
806
807 /* Put the property name in the string blob. */
808 offset = dt_push_bytes(&dt->strings, name, strlen(name) + 1);
809
810 /* The offset of the properties name in the string blob. */
811 dt_push_u32(dt, (u32)offset);
812
813 /* The actual data. */
814 dt_push_bytes(&dt->dt, data, len);
815}
816
817void dt_prop_str(struct iseries_flat_dt *dt, char *name, char *data)
818{
819 dt_prop(dt, name, data, strlen(data) + 1); /* + 1 for NULL */
820}
821
822void dt_prop_u32(struct iseries_flat_dt *dt, char *name, u32 data)
823{
824 dt_prop(dt, name, (char *)&data, sizeof(u32));
825}
826
827void dt_prop_u64(struct iseries_flat_dt *dt, char *name, u64 data)
828{
829 dt_prop(dt, name, (char *)&data, sizeof(u64));
830}
831
832void dt_prop_u64_list(struct iseries_flat_dt *dt, char *name, u64 *data, int n)
833{
834 dt_prop(dt, name, (char *)data, sizeof(u64) * n);
835}
836
837void dt_prop_u32_list(struct iseries_flat_dt *dt, char *name, u32 *data, int n)
838{
839 dt_prop(dt, name, (char *)data, sizeof(u32) * n);
840}
841
842void dt_prop_empty(struct iseries_flat_dt *dt, char *name)
843{
844 dt_prop(dt, name, NULL, 0);
845}
846
847void dt_cpus(struct iseries_flat_dt *dt)
848{
849 unsigned char buf[32];
850 unsigned char *p;
851 unsigned int i, index;
852 struct IoHriProcessorVpd *d;
853 u32 pft_size[2];
854
855 /* yuck */
856 snprintf(buf, 32, "PowerPC,%s", cur_cpu_spec->cpu_name);
857 p = strchr(buf, ' ');
858 if (!p) p = buf + strlen(buf);
859
860 dt_start_node(dt, "cpus");
861 dt_prop_u32(dt, "#address-cells", 1);
862 dt_prop_u32(dt, "#size-cells", 0);
863
864 pft_size[0] = 0; /* NUMA CEC cookie, 0 for non NUMA */
865 pft_size[1] = __ilog2(HvCallHpt_getHptPages() * HW_PAGE_SIZE);
866
867 for (i = 0; i < NR_CPUS; i++) {
868 if (lppaca[i].dyn_proc_status >= 2)
869 continue;
870
871 snprintf(p, 32 - (p - buf), "@%d", i);
872 dt_start_node(dt, buf);
873
874 dt_prop_str(dt, "device_type", "cpu");
875
876 index = lppaca[i].dyn_hv_phys_proc_index;
877 d = &xIoHriProcessorVpd[index];
878
879 dt_prop_u32(dt, "i-cache-size", d->xInstCacheSize * 1024);
880 dt_prop_u32(dt, "i-cache-line-size", d->xInstCacheOperandSize);
881
882 dt_prop_u32(dt, "d-cache-size", d->xDataL1CacheSizeKB * 1024);
883 dt_prop_u32(dt, "d-cache-line-size", d->xDataCacheOperandSize);
884
885 /* magic conversions to Hz copied from old code */
886 dt_prop_u32(dt, "clock-frequency",
887 ((1UL << 34) * 1000000) / d->xProcFreq);
888 dt_prop_u32(dt, "timebase-frequency",
889 ((1UL << 32) * 1000000) / d->xTimeBaseFreq);
890
891 dt_prop_u32(dt, "reg", i);
892
893 dt_prop_u32_list(dt, "ibm,pft-size", pft_size, 2);
894
895 dt_end_node(dt);
896 }
897
898 dt_end_node(dt);
899}
900
901void dt_model(struct iseries_flat_dt *dt)
902{
903 char buf[16] = "IBM,";
904
905 /* "IBM," + mfgId[2:3] + systemSerial[1:5] */
906 strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2);
907 strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5);
908 buf[11] = '\0';
909 dt_prop_str(dt, "system-id", buf);
910
911 /* "IBM," + machineType[0:4] */
912 strne2a(buf + 4, xItExtVpdPanel.machineType, 4);
913 buf[8] = '\0';
914 dt_prop_str(dt, "model", buf);
915
916 dt_prop_str(dt, "compatible", "IBM,iSeries");
917}
918
919void build_flat_dt(struct iseries_flat_dt *dt, unsigned long phys_mem_size)
920{
921 u64 tmp[2];
922
923 dt_init(dt);
924
925 dt_start_node(dt, "");
926
927 dt_prop_u32(dt, "#address-cells", 2);
928 dt_prop_u32(dt, "#size-cells", 2);
929 dt_model(dt);
930
931 /* /memory */
932 dt_start_node(dt, "memory@0");
933 dt_prop_str(dt, "name", "memory");
934 dt_prop_str(dt, "device_type", "memory");
935 tmp[0] = 0;
936 tmp[1] = phys_mem_size;
937 dt_prop_u64_list(dt, "reg", tmp, 2);
938 dt_end_node(dt);
939
940 /* /chosen */
941 dt_start_node(dt, "chosen");
942 dt_prop_str(dt, "bootargs", cmd_line);
943 if (cmd_mem_limit)
944 dt_prop_u64(dt, "linux,memory-limit", cmd_mem_limit);
945 dt_end_node(dt);
946
947 dt_cpus(dt);
948
949 dt_end_node(dt);
950
951 dt_push_u32(dt, OF_DT_END);
952}
953
954void * __init iSeries_early_setup(void) 709void * __init iSeries_early_setup(void)
955{ 710{
956 unsigned long phys_mem_size; 711 unsigned long phys_mem_size;
@@ -965,28 +720,8 @@ void * __init iSeries_early_setup(void)
965 720
966 iSeries_get_cmdline(); 721 iSeries_get_cmdline();
967 722
968 /* Save unparsed command line copy for /proc/cmdline */ 723 return (void *) __pa(build_flat_dt(phys_mem_size));
969 strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE);
970
971 /* Parse early parameters, in particular mem=x */
972 parse_early_param();
973
974 build_flat_dt(&iseries_dt, phys_mem_size);
975
976 return (void *) __pa(&iseries_dt);
977}
978
979/*
980 * On iSeries we just parse the mem=X option from the command line.
981 * On pSeries it's a bit more complicated, see prom_init_mem()
982 */
983static int __init early_parsemem(char *p)
984{
985 if (p)
986 cmd_mem_limit = ALIGN(memparse(p, &p), PAGE_SIZE);
987 return 0;
988} 724}
989early_param("mem", early_parsemem);
990 725
991static void hvputc(char c) 726static void hvputc(char c)
992{ 727{
diff --git a/arch/powerpc/platforms/iseries/setup.h b/arch/powerpc/platforms/iseries/setup.h
index 5213044ec411..0a47ac53c959 100644
--- a/arch/powerpc/platforms/iseries/setup.h
+++ b/arch/powerpc/platforms/iseries/setup.h
@@ -21,4 +21,6 @@ extern unsigned long iSeries_get_boot_time(void);
21extern int iSeries_set_rtc_time(struct rtc_time *tm); 21extern int iSeries_set_rtc_time(struct rtc_time *tm);
22extern void iSeries_get_rtc_time(struct rtc_time *tm); 22extern void iSeries_get_rtc_time(struct rtc_time *tm);
23 23
24extern void *build_flat_dt(unsigned long phys_mem_size);
25
24#endif /* __ISERIES_SETUP_H__ */ 26#endif /* __ISERIES_SETUP_H__ */
diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c
deleted file mode 100644
index ad36ab0639f0..000000000000
--- a/arch/powerpc/platforms/iseries/vio.c
+++ /dev/null
@@ -1,131 +0,0 @@
1/*
2 * IBM PowerPC iSeries Virtual I/O Infrastructure Support.
3 *
4 * Copyright (c) 2005 Stephen Rothwell, IBM Corp.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11#include <linux/types.h>
12#include <linux/device.h>
13#include <linux/init.h>
14
15#include <asm/vio.h>
16#include <asm/iommu.h>
17#include <asm/tce.h>
18#include <asm/abs_addr.h>
19#include <asm/page.h>
20#include <asm/iseries/vio.h>
21#include <asm/iseries/hv_types.h>
22#include <asm/iseries/hv_lp_config.h>
23#include <asm/iseries/hv_call_xm.h>
24
25#include "iommu.h"
26
27struct device *iSeries_vio_dev = &vio_bus_device.dev;
28EXPORT_SYMBOL(iSeries_vio_dev);
29
30static struct iommu_table veth_iommu_table;
31static struct iommu_table vio_iommu_table;
32
33static void __init iommu_vio_init(void)
34{
35 iommu_table_getparms_iSeries(255, 0, 0xff, &veth_iommu_table);
36 veth_iommu_table.it_size /= 2;
37 vio_iommu_table = veth_iommu_table;
38 vio_iommu_table.it_offset += veth_iommu_table.it_size;
39
40 if (!iommu_init_table(&veth_iommu_table))
41 printk("Virtual Bus VETH TCE table failed.\n");
42 if (!iommu_init_table(&vio_iommu_table))
43 printk("Virtual Bus VIO TCE table failed.\n");
44}
45
46/**
47 * vio_register_device_iseries: - Register a new iSeries vio device.
48 * @voidev: The device to register.
49 */
50static struct vio_dev *__init vio_register_device_iseries(char *type,
51 uint32_t unit_num)
52{
53 struct vio_dev *viodev;
54
55 /* allocate a vio_dev for this device */
56 viodev = kmalloc(sizeof(struct vio_dev), GFP_KERNEL);
57 if (!viodev)
58 return NULL;
59 memset(viodev, 0, sizeof(struct vio_dev));
60
61 snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%s%d", type, unit_num);
62
63 viodev->name = viodev->dev.bus_id;
64 viodev->type = type;
65 viodev->unit_address = unit_num;
66 viodev->iommu_table = &vio_iommu_table;
67 if (vio_register_device(viodev) == NULL) {
68 kfree(viodev);
69 return NULL;
70 }
71 return viodev;
72}
73
74void __init probe_bus_iseries(void)
75{
76 HvLpIndexMap vlan_map;
77 struct vio_dev *viodev;
78 int i;
79
80 /* there is only one of each of these */
81 vio_register_device_iseries("viocons", 0);
82 vio_register_device_iseries("vscsi", 0);
83
84 vlan_map = HvLpConfig_getVirtualLanIndexMap();
85 for (i = 0; i < HVMAXARCHITECTEDVIRTUALLANS; i++) {
86 if ((vlan_map & (0x8000 >> i)) == 0)
87 continue;
88 viodev = vio_register_device_iseries("vlan", i);
89 /* veth is special and has it own iommu_table */
90 viodev->iommu_table = &veth_iommu_table;
91 }
92 for (i = 0; i < HVMAXARCHITECTEDVIRTUALDISKS; i++)
93 vio_register_device_iseries("viodasd", i);
94 for (i = 0; i < HVMAXARCHITECTEDVIRTUALCDROMS; i++)
95 vio_register_device_iseries("viocd", i);
96 for (i = 0; i < HVMAXARCHITECTEDVIRTUALTAPES; i++)
97 vio_register_device_iseries("viotape", i);
98}
99
100/**
101 * vio_match_device_iseries: - Tell if a iSeries VIO device matches a
102 * vio_device_id
103 */
104static int vio_match_device_iseries(const struct vio_device_id *id,
105 const struct vio_dev *dev)
106{
107 return strncmp(dev->type, id->type, strlen(id->type)) == 0;
108}
109
110static struct vio_bus_ops vio_bus_ops_iseries = {
111 .match = vio_match_device_iseries,
112};
113
114/**
115 * vio_bus_init_iseries: - Initialize the iSeries virtual IO bus
116 */
117static int __init vio_bus_init_iseries(void)
118{
119 int err;
120
121 err = vio_bus_init(&vio_bus_ops_iseries);
122 if (err == 0) {
123 iommu_vio_init();
124 vio_bus_device.iommu_table = &vio_iommu_table;
125 iSeries_vio_dev = &vio_bus_device.dev;
126 probe_bus_iseries();
127 }
128 return err;
129}
130
131__initcall(vio_bus_init_iseries);
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 85d6c93659cc..9a4efc0c3b29 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -437,9 +437,6 @@ void __init maple_pci_init(void)
437 437
438 /* Tell pci.c to not change any resource allocations. */ 438 /* Tell pci.c to not change any resource allocations. */
439 pci_probe_only = 1; 439 pci_probe_only = 1;
440
441 /* Allow all IO */
442 io_page_mask = -1;
443} 440}
444 441
445int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel) 442int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel)
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 24c0aef4ea39..a0505ea48a86 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -189,7 +189,7 @@ void __init maple_setup_arch(void)
189 conswitchp = &dummy_con; 189 conswitchp = &dummy_con;
190#endif 190#endif
191 191
192 printk(KERN_INFO "Using native/NAP idle loop\n"); 192 printk(KERN_DEBUG "Using native/NAP idle loop\n");
193} 193}
194 194
195/* 195/*
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index cfd6527a0d7e..af2a8f9f1222 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -314,7 +314,7 @@ static int pmu_set_cpu_speed(int low_speed)
314 _set_L3CR(save_l3cr); 314 _set_L3CR(save_l3cr);
315 315
316 /* Restore userland MMU context */ 316 /* Restore userland MMU context */
317 set_context(current->active_mm->context, current->active_mm->pgd); 317 set_context(current->active_mm->context.id, current->active_mm->pgd);
318 318
319#ifdef DEBUG_FREQ 319#ifdef DEBUG_FREQ
320 printk(KERN_DEBUG "HID1, after: %x\n", mfspr(SPRN_HID1)); 320 printk(KERN_DEBUG "HID1, after: %x\n", mfspr(SPRN_HID1));
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index a5063cd675c5..85e00cb0006e 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2510,7 +2510,7 @@ found:
2510 if (get_property(np, "flush-on-lock", NULL)) 2510 if (get_property(np, "flush-on-lock", NULL))
2511 break; 2511 break;
2512 powersave_nap = 1; 2512 powersave_nap = 1;
2513 printk(KERN_INFO "Processor NAP mode on idle enabled.\n"); 2513 printk(KERN_DEBUG "Processor NAP mode on idle enabled.\n");
2514 break; 2514 break;
2515 } 2515 }
2516 2516
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index ea179afea632..80035853467b 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1068,9 +1068,6 @@ void __init pmac_pci_init(void)
1068 /* Tell pci.c to not use the common resource allocation mechanism */ 1068 /* Tell pci.c to not use the common resource allocation mechanism */
1069 pci_probe_only = 1; 1069 pci_probe_only = 1;
1070 1070
1071 /* Allow all IO */
1072 io_page_mask = -1;
1073
1074#else /* CONFIG_PPC64 */ 1071#else /* CONFIG_PPC64 */
1075 init_p2pbridge(); 1072 init_p2pbridge();
1076 fixup_nec_usb2(); 1073 fixup_nec_usb2();
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index f08173b0f065..047f954a89eb 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -871,10 +871,17 @@ int pmf_register_irq_client(struct device_node *target,
871 spin_unlock_irqrestore(&pmf_lock, flags); 871 spin_unlock_irqrestore(&pmf_lock, flags);
872 if (func == NULL) 872 if (func == NULL)
873 return -ENODEV; 873 return -ENODEV;
874
875 /* guard against manipulations of list */
874 mutex_lock(&pmf_irq_mutex); 876 mutex_lock(&pmf_irq_mutex);
875 if (list_empty(&func->irq_clients)) 877 if (list_empty(&func->irq_clients))
876 func->dev->handlers->irq_enable(func); 878 func->dev->handlers->irq_enable(func);
879
880 /* guard against pmf_do_irq while changing list */
881 spin_lock_irqsave(&pmf_lock, flags);
877 list_add(&client->link, &func->irq_clients); 882 list_add(&client->link, &func->irq_clients);
883 spin_unlock_irqrestore(&pmf_lock, flags);
884
878 client->func = func; 885 client->func = func;
879 mutex_unlock(&pmf_irq_mutex); 886 mutex_unlock(&pmf_irq_mutex);
880 887
@@ -885,12 +892,19 @@ EXPORT_SYMBOL_GPL(pmf_register_irq_client);
885void pmf_unregister_irq_client(struct pmf_irq_client *client) 892void pmf_unregister_irq_client(struct pmf_irq_client *client)
886{ 893{
887 struct pmf_function *func = client->func; 894 struct pmf_function *func = client->func;
895 unsigned long flags;
888 896
889 BUG_ON(func == NULL); 897 BUG_ON(func == NULL);
890 898
899 /* guard against manipulations of list */
891 mutex_lock(&pmf_irq_mutex); 900 mutex_lock(&pmf_irq_mutex);
892 client->func = NULL; 901 client->func = NULL;
902
903 /* guard against pmf_do_irq while changing list */
904 spin_lock_irqsave(&pmf_lock, flags);
893 list_del(&client->link); 905 list_del(&client->link);
906 spin_unlock_irqrestore(&pmf_lock, flags);
907
894 if (list_empty(&func->irq_clients)) 908 if (list_empty(&func->irq_clients))
895 func->dev->handlers->irq_disable(func); 909 func->dev->handlers->irq_disable(func);
896 mutex_unlock(&pmf_irq_mutex); 910 mutex_unlock(&pmf_irq_mutex);
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index b9200fb07815..9cc7db7a8bdc 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -458,7 +458,7 @@ static int pmac_pm_finish(suspend_state_t state)
458 printk(KERN_DEBUG "%s(%d)\n", __FUNCTION__, state); 458 printk(KERN_DEBUG "%s(%d)\n", __FUNCTION__, state);
459 459
460 /* Restore userland MMU context */ 460 /* Restore userland MMU context */
461 set_context(current->active_mm->context, current->active_mm->pgd); 461 set_context(current->active_mm->context.id, current->active_mm->pgd);
462 462
463 return 0; 463 return 0;
464} 464}
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index 930898635c9f..e5e0ff466904 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -1,8 +1,11 @@
1ifeq ($(CONFIG_PPC64),y)
2EXTRA_CFLAGS += -mno-minimal-toc
3endif
4
1obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \ 5obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \
2 setup.o iommu.o ras.o rtasd.o pci_dlpar.o \ 6 setup.o iommu.o ras.o rtasd.o pci_dlpar.o \
3 firmware.o 7 firmware.o
4obj-$(CONFIG_SMP) += smp.o 8obj-$(CONFIG_SMP) += smp.o
5obj-$(CONFIG_IBMVIO) += vio.o
6obj-$(CONFIG_XICS) += xics.o 9obj-$(CONFIG_XICS) += xics.o
7obj-$(CONFIG_SCANLOG) += scanlog.o 10obj-$(CONFIG_SCANLOG) += scanlog.o
8obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o 11obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c
index d4a402c5866c..98c23aec85be 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -304,6 +304,8 @@ void __init pci_addr_cache_build(void)
304 pci_addr_cache_insert_device(dev); 304 pci_addr_cache_insert_device(dev);
305 305
306 dn = pci_device_to_OF_node(dev); 306 dn = pci_device_to_OF_node(dev);
307 if (!dn)
308 continue;
307 pci_dev_get (dev); /* matching put is in eeh_remove_device() */ 309 pci_dev_get (dev); /* matching put is in eeh_remove_device() */
308 PCI_DN(dn)->pcidev = dev; 310 PCI_DN(dn)->pcidev = dev;
309 } 311 }
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 1fba695e32e8..0ec9a5445b95 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -23,9 +23,8 @@
23 * 23 *
24 */ 24 */
25#include <linux/delay.h> 25#include <linux/delay.h>
26#include <linux/irq.h>
27#include <linux/interrupt.h> 26#include <linux/interrupt.h>
28#include <linux/notifier.h> 27#include <linux/irq.h>
29#include <linux/pci.h> 28#include <linux/pci.h>
30#include <asm/eeh.h> 29#include <asm/eeh.h>
31#include <asm/eeh_event.h> 30#include <asm/eeh_event.h>
@@ -202,7 +201,11 @@ static void eeh_report_failure(struct pci_dev *dev, void *userdata)
202 201
203static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus) 202static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus)
204{ 203{
205 int rc; 204 int cnt, rc;
205
206 /* pcibios will clear the counter; save the value */
207 cnt = pe_dn->eeh_freeze_count;
208
206 if (bus) 209 if (bus)
207 pcibios_remove_pci_devices(bus); 210 pcibios_remove_pci_devices(bus);
208 211
@@ -241,6 +244,7 @@ static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus)
241 ssleep (5); 244 ssleep (5);
242 pcibios_add_pci_devices(bus); 245 pcibios_add_pci_devices(bus);
243 } 246 }
247 pe_dn->eeh_freeze_count = cnt;
244 248
245 return 0; 249 return 0;
246} 250}
@@ -250,23 +254,29 @@ static int eeh_reset_device (struct pci_dn *pe_dn, struct pci_bus *bus)
250 */ 254 */
251#define MAX_WAIT_FOR_RECOVERY 15 255#define MAX_WAIT_FOR_RECOVERY 15
252 256
253void handle_eeh_events (struct eeh_event *event) 257struct pci_dn * handle_eeh_events (struct eeh_event *event)
254{ 258{
255 struct device_node *frozen_dn; 259 struct device_node *frozen_dn;
256 struct pci_dn *frozen_pdn; 260 struct pci_dn *frozen_pdn;
257 struct pci_bus *frozen_bus; 261 struct pci_bus *frozen_bus;
258 int rc = 0; 262 int rc = 0;
259 enum pci_ers_result result = PCI_ERS_RESULT_NONE; 263 enum pci_ers_result result = PCI_ERS_RESULT_NONE;
260 const char *pci_str, *drv_str; 264 const char *location, *pci_str, *drv_str;
261 265
262 frozen_dn = find_device_pe(event->dn); 266 frozen_dn = find_device_pe(event->dn);
263 frozen_bus = pcibios_find_pci_bus(frozen_dn); 267 frozen_bus = pcibios_find_pci_bus(frozen_dn);
264 268
265 if (!frozen_dn) { 269 if (!frozen_dn) {
266 printk(KERN_ERR "EEH: Error: Cannot find partition endpoint for %s\n", 270
267 pci_name(event->dev)); 271 location = (char *) get_property(event->dn, "ibm,loc-code", NULL);
268 return; 272 location = location ? location : "unknown";
273 printk(KERN_ERR "EEH: Error: Cannot find partition endpoint "
274 "for location=%s pci addr=%s\n",
275 location, pci_name(event->dev));
276 return NULL;
269 } 277 }
278 location = (char *) get_property(frozen_dn, "ibm,loc-code", NULL);
279 location = location ? location : "unknown";
270 280
271 /* There are two different styles for coming up with the PE. 281 /* There are two different styles for coming up with the PE.
272 * In the old style, it was the highest EEH-capable device 282 * In the old style, it was the highest EEH-capable device
@@ -278,9 +288,10 @@ void handle_eeh_events (struct eeh_event *event)
278 frozen_bus = pcibios_find_pci_bus (frozen_dn->parent); 288 frozen_bus = pcibios_find_pci_bus (frozen_dn->parent);
279 289
280 if (!frozen_bus) { 290 if (!frozen_bus) {
281 printk(KERN_ERR "EEH: Cannot find PCI bus for %s\n", 291 printk(KERN_ERR "EEH: Cannot find PCI bus "
282 frozen_dn->full_name); 292 "for location=%s dn=%s\n",
283 return; 293 location, frozen_dn->full_name);
294 return NULL;
284 } 295 }
285 296
286#if 0 297#if 0
@@ -314,8 +325,9 @@ void handle_eeh_events (struct eeh_event *event)
314 325
315 eeh_slot_error_detail(frozen_pdn, 1 /* Temporary Error */); 326 eeh_slot_error_detail(frozen_pdn, 1 /* Temporary Error */);
316 printk(KERN_WARNING 327 printk(KERN_WARNING
317 "EEH: This PCI device has failed %d times since last reboot: %s - %s\n", 328 "EEH: This PCI device has failed %d times since last reboot: "
318 frozen_pdn->eeh_freeze_count, drv_str, pci_str); 329 "location=%s driver=%s pci addr=%s\n",
330 frozen_pdn->eeh_freeze_count, location, drv_str, pci_str);
319 331
320 /* Walk the various device drivers attached to this slot through 332 /* Walk the various device drivers attached to this slot through
321 * a reset sequence, giving each an opportunity to do what it needs 333 * a reset sequence, giving each an opportunity to do what it needs
@@ -355,7 +367,7 @@ void handle_eeh_events (struct eeh_event *event)
355 /* Tell all device drivers that they can resume operations */ 367 /* Tell all device drivers that they can resume operations */
356 pci_walk_bus(frozen_bus, eeh_report_resume, NULL); 368 pci_walk_bus(frozen_bus, eeh_report_resume, NULL);
357 369
358 return; 370 return frozen_pdn;
359 371
360excess_failures: 372excess_failures:
361 /* 373 /*
@@ -364,17 +376,18 @@ excess_failures:
364 * due to actual, failed cards. 376 * due to actual, failed cards.
365 */ 377 */
366 printk(KERN_ERR 378 printk(KERN_ERR
367 "EEH: PCI device %s - %s has failed %d times \n" 379 "EEH: PCI device at location=%s driver=%s pci addr=%s \n"
368 "and has been permanently disabled. Please try reseating\n" 380 "has failed %d times and has been permanently disabled. \n"
369 "this device or replacing it.\n", 381 "Please try reseating this device or replacing it.\n",
370 drv_str, pci_str, frozen_pdn->eeh_freeze_count); 382 location, drv_str, pci_str, frozen_pdn->eeh_freeze_count);
371 goto perm_error; 383 goto perm_error;
372 384
373hard_fail: 385hard_fail:
374 printk(KERN_ERR 386 printk(KERN_ERR
375 "EEH: Unable to recover from failure of PCI device %s - %s\n" 387 "EEH: Unable to recover from failure of PCI device "
388 "at location=%s driver=%s pci addr=%s \n"
376 "Please try reseating this device or replacing it.\n", 389 "Please try reseating this device or replacing it.\n",
377 drv_str, pci_str); 390 location, drv_str, pci_str);
378 391
379perm_error: 392perm_error:
380 eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */); 393 eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */);
@@ -384,6 +397,8 @@ perm_error:
384 397
385 /* Shut down the device drivers for good. */ 398 /* Shut down the device drivers for good. */
386 pcibios_remove_pci_devices(frozen_bus); 399 pcibios_remove_pci_devices(frozen_bus);
400
401 return NULL;
387} 402}
388 403
389/* ---------- end of file ---------- */ 404/* ---------- end of file ---------- */
diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c
index 40020c65c89e..8f2d12935b99 100644
--- a/arch/powerpc/platforms/pseries/eeh_event.c
+++ b/arch/powerpc/platforms/pseries/eeh_event.c
@@ -18,6 +18,7 @@
18 * Copyright (c) 2005 Linas Vepstas <linas@linas.org> 18 * Copyright (c) 2005 Linas Vepstas <linas@linas.org>
19 */ 19 */
20 20
21#include <linux/delay.h>
21#include <linux/list.h> 22#include <linux/list.h>
22#include <linux/mutex.h> 23#include <linux/mutex.h>
23#include <linux/pci.h> 24#include <linux/pci.h>
@@ -56,38 +57,43 @@ static int eeh_event_handler(void * dummy)
56{ 57{
57 unsigned long flags; 58 unsigned long flags;
58 struct eeh_event *event; 59 struct eeh_event *event;
60 struct pci_dn *pdn;
59 61
60 daemonize ("eehd"); 62 daemonize ("eehd");
63 set_current_state(TASK_INTERRUPTIBLE);
61 64
62 while (1) { 65 spin_lock_irqsave(&eeh_eventlist_lock, flags);
63 set_current_state(TASK_INTERRUPTIBLE); 66 event = NULL;
64 67
65 spin_lock_irqsave(&eeh_eventlist_lock, flags); 68 /* Unqueue the event, get ready to process. */
66 event = NULL; 69 if (!list_empty(&eeh_eventlist)) {
70 event = list_entry(eeh_eventlist.next, struct eeh_event, list);
71 list_del(&event->list);
72 }
73 spin_unlock_irqrestore(&eeh_eventlist_lock, flags);
67 74
68 /* Unqueue the event, get ready to process. */ 75 if (event == NULL)
69 if (!list_empty(&eeh_eventlist)) { 76 return 0;
70 event = list_entry(eeh_eventlist.next, struct eeh_event, list);
71 list_del(&event->list);
72 }
73 spin_unlock_irqrestore(&eeh_eventlist_lock, flags);
74 77
75 if (event == NULL) 78 /* Serialize processing of EEH events */
76 break; 79 mutex_lock(&eeh_event_mutex);
80 eeh_mark_slot(event->dn, EEH_MODE_RECOVERING);
77 81
78 /* Serialize processing of EEH events */ 82 printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n",
79 mutex_lock(&eeh_event_mutex); 83 pci_name(event->dev));
80 eeh_mark_slot(event->dn, EEH_MODE_RECOVERING);
81 84
82 printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n", 85 pdn = handle_eeh_events(event);
83 pci_name(event->dev));
84 86
85 handle_eeh_events(event); 87 eeh_clear_slot(event->dn, EEH_MODE_RECOVERING);
88 pci_dev_put(event->dev);
89 kfree(event);
90 mutex_unlock(&eeh_event_mutex);
86 91
87 eeh_clear_slot(event->dn, EEH_MODE_RECOVERING); 92 /* If there are no new errors after an hour, clear the counter. */
88 pci_dev_put(event->dev); 93 if (pdn && pdn->eeh_freeze_count>0) {
89 kfree(event); 94 msleep_interruptible (3600*1000);
90 mutex_unlock(&eeh_event_mutex); 95 if (pdn->eeh_freeze_count>0)
96 pdn->eeh_freeze_count--;
91 } 97 }
92 98
93 return 0; 99 return 0;
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 2643078433f0..d03a8b078f9d 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1,23 +1,24 @@
1/* 1/*
2 * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation 2 * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
3 * 3 *
4 * Rewrite, cleanup: 4 * Rewrite, cleanup:
5 * 5 *
6 * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation 6 * Copyright (C) 2004 Olof Johansson <olof@lixom.net>, IBM Corporation
7 * Copyright (C) 2006 Olof Johansson <olof@lixom.net>
7 * 8 *
8 * Dynamic DMA mapping support, pSeries-specific parts, both SMP and LPAR. 9 * Dynamic DMA mapping support, pSeries-specific parts, both SMP and LPAR.
9 * 10 *
10 * 11 *
11 * This program is free software; you can redistribute it and/or modify 12 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by 13 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or 14 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version. 15 * (at your option) any later version.
15 * 16 *
16 * This program is distributed in the hope that it will be useful, 17 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details. 20 * GNU General Public License for more details.
20 * 21 *
21 * You should have received a copy of the GNU General Public License 22 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software 23 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
@@ -49,52 +50,46 @@
49 50
50#define DBG(fmt...) 51#define DBG(fmt...)
51 52
52static void tce_build_pSeries(struct iommu_table *tbl, long index, 53static void tce_build_pSeries(struct iommu_table *tbl, long index,
53 long npages, unsigned long uaddr, 54 long npages, unsigned long uaddr,
54 enum dma_data_direction direction) 55 enum dma_data_direction direction)
55{ 56{
56 union tce_entry t; 57 u64 proto_tce;
57 union tce_entry *tp; 58 u64 *tcep;
59 u64 rpn;
58 60
59 index <<= TCE_PAGE_FACTOR; 61 index <<= TCE_PAGE_FACTOR;
60 npages <<= TCE_PAGE_FACTOR; 62 npages <<= TCE_PAGE_FACTOR;
61 63
62 t.te_word = 0; 64 proto_tce = TCE_PCI_READ; // Read allowed
63 t.te_rdwr = 1; // Read allowed
64 65
65 if (direction != DMA_TO_DEVICE) 66 if (direction != DMA_TO_DEVICE)
66 t.te_pciwr = 1; 67 proto_tce |= TCE_PCI_WRITE;
67 68
68 tp = ((union tce_entry *)tbl->it_base) + index; 69 tcep = ((u64 *)tbl->it_base) + index;
69 70
70 while (npages--) { 71 while (npages--) {
71 /* can't move this out since we might cross LMB boundary */ 72 /* can't move this out since we might cross LMB boundary */
72 t.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; 73 rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
73 74 *tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
74 tp->te_word = t.te_word;
75 75
76 uaddr += TCE_PAGE_SIZE; 76 uaddr += TCE_PAGE_SIZE;
77 tp++; 77 tcep++;
78 } 78 }
79} 79}
80 80
81 81
82static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages) 82static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages)
83{ 83{
84 union tce_entry t; 84 u64 *tcep;
85 union tce_entry *tp;
86 85
87 npages <<= TCE_PAGE_FACTOR; 86 npages <<= TCE_PAGE_FACTOR;
88 index <<= TCE_PAGE_FACTOR; 87 index <<= TCE_PAGE_FACTOR;
89 88
90 t.te_word = 0; 89 tcep = ((u64 *)tbl->it_base) + index;
91 tp = ((union tce_entry *)tbl->it_base) + index; 90
92 91 while (npages--)
93 while (npages--) { 92 *(tcep++) = 0;
94 tp->te_word = t.te_word;
95
96 tp++;
97 }
98} 93}
99 94
100 95
@@ -103,43 +98,44 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
103 enum dma_data_direction direction) 98 enum dma_data_direction direction)
104{ 99{
105 u64 rc; 100 u64 rc;
106 union tce_entry tce; 101 u64 proto_tce, tce;
102 u64 rpn;
107 103
108 tcenum <<= TCE_PAGE_FACTOR; 104 tcenum <<= TCE_PAGE_FACTOR;
109 npages <<= TCE_PAGE_FACTOR; 105 npages <<= TCE_PAGE_FACTOR;
110 106
111 tce.te_word = 0; 107 rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
112 tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; 108 proto_tce = TCE_PCI_READ;
113 tce.te_rdwr = 1;
114 if (direction != DMA_TO_DEVICE) 109 if (direction != DMA_TO_DEVICE)
115 tce.te_pciwr = 1; 110 proto_tce |= TCE_PCI_WRITE;
116 111
117 while (npages--) { 112 while (npages--) {
118 rc = plpar_tce_put((u64)tbl->it_index, 113 tce = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
119 (u64)tcenum << 12, 114 rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, tce);
120 tce.te_word ); 115
121
122 if (rc && printk_ratelimit()) { 116 if (rc && printk_ratelimit()) {
123 printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc); 117 printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
124 printk("\tindex = 0x%lx\n", (u64)tbl->it_index); 118 printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
125 printk("\ttcenum = 0x%lx\n", (u64)tcenum); 119 printk("\ttcenum = 0x%lx\n", (u64)tcenum);
126 printk("\ttce val = 0x%lx\n", tce.te_word ); 120 printk("\ttce val = 0x%lx\n", tce );
127 show_stack(current, (unsigned long *)__get_SP()); 121 show_stack(current, (unsigned long *)__get_SP());
128 } 122 }
129 123
130 tcenum++; 124 tcenum++;
131 tce.te_rpn++; 125 rpn++;
132 } 126 }
133} 127}
134 128
135static DEFINE_PER_CPU(void *, tce_page) = NULL; 129static DEFINE_PER_CPU(u64 *, tce_page) = NULL;
136 130
137static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, 131static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
138 long npages, unsigned long uaddr, 132 long npages, unsigned long uaddr,
139 enum dma_data_direction direction) 133 enum dma_data_direction direction)
140{ 134{
141 u64 rc; 135 u64 rc;
142 union tce_entry tce, *tcep; 136 u64 proto_tce;
137 u64 *tcep;
138 u64 rpn;
143 long l, limit; 139 long l, limit;
144 140
145 if (TCE_PAGE_FACTOR == 0 && npages == 1) 141 if (TCE_PAGE_FACTOR == 0 && npages == 1)
@@ -152,7 +148,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
152 * from iommu_alloc{,_sg}() 148 * from iommu_alloc{,_sg}()
153 */ 149 */
154 if (!tcep) { 150 if (!tcep) {
155 tcep = (void *)__get_free_page(GFP_ATOMIC); 151 tcep = (u64 *)__get_free_page(GFP_ATOMIC);
156 /* If allocation fails, fall back to the loop implementation */ 152 /* If allocation fails, fall back to the loop implementation */
157 if (!tcep) 153 if (!tcep)
158 return tce_build_pSeriesLP(tbl, tcenum, npages, 154 return tce_build_pSeriesLP(tbl, tcenum, npages,
@@ -163,11 +159,10 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
163 tcenum <<= TCE_PAGE_FACTOR; 159 tcenum <<= TCE_PAGE_FACTOR;
164 npages <<= TCE_PAGE_FACTOR; 160 npages <<= TCE_PAGE_FACTOR;
165 161
166 tce.te_word = 0; 162 rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
167 tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; 163 proto_tce = TCE_PCI_READ;
168 tce.te_rdwr = 1;
169 if (direction != DMA_TO_DEVICE) 164 if (direction != DMA_TO_DEVICE)
170 tce.te_pciwr = 1; 165 proto_tce |= TCE_PCI_WRITE;
171 166
172 /* We can map max one pageful of TCEs at a time */ 167 /* We can map max one pageful of TCEs at a time */
173 do { 168 do {
@@ -175,11 +170,11 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
175 * Set up the page with TCE data, looping through and setting 170 * Set up the page with TCE data, looping through and setting
176 * the values. 171 * the values.
177 */ 172 */
178 limit = min_t(long, npages, 4096/sizeof(union tce_entry)); 173 limit = min_t(long, npages, 4096/TCE_ENTRY_SIZE);
179 174
180 for (l = 0; l < limit; l++) { 175 for (l = 0; l < limit; l++) {
181 tcep[l] = tce; 176 tcep[l] = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
182 tce.te_rpn++; 177 rpn++;
183 } 178 }
184 179
185 rc = plpar_tce_put_indirect((u64)tbl->it_index, 180 rc = plpar_tce_put_indirect((u64)tbl->it_index,
@@ -195,7 +190,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
195 printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc); 190 printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
196 printk("\tindex = 0x%lx\n", (u64)tbl->it_index); 191 printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
197 printk("\tnpages = 0x%lx\n", (u64)npages); 192 printk("\tnpages = 0x%lx\n", (u64)npages);
198 printk("\ttce[0] val = 0x%lx\n", tcep[0].te_word); 193 printk("\ttce[0] val = 0x%lx\n", tcep[0]);
199 show_stack(current, (unsigned long *)__get_SP()); 194 show_stack(current, (unsigned long *)__get_SP());
200 } 195 }
201} 196}
@@ -203,23 +198,17 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
203static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages) 198static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages)
204{ 199{
205 u64 rc; 200 u64 rc;
206 union tce_entry tce;
207 201
208 tcenum <<= TCE_PAGE_FACTOR; 202 tcenum <<= TCE_PAGE_FACTOR;
209 npages <<= TCE_PAGE_FACTOR; 203 npages <<= TCE_PAGE_FACTOR;
210 204
211 tce.te_word = 0;
212
213 while (npages--) { 205 while (npages--) {
214 rc = plpar_tce_put((u64)tbl->it_index, 206 rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, 0);
215 (u64)tcenum << 12,
216 tce.te_word);
217 207
218 if (rc && printk_ratelimit()) { 208 if (rc && printk_ratelimit()) {
219 printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc); 209 printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
220 printk("\tindex = 0x%lx\n", (u64)tbl->it_index); 210 printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
221 printk("\ttcenum = 0x%lx\n", (u64)tcenum); 211 printk("\ttcenum = 0x%lx\n", (u64)tcenum);
222 printk("\ttce val = 0x%lx\n", tce.te_word );
223 show_stack(current, (unsigned long *)__get_SP()); 212 show_stack(current, (unsigned long *)__get_SP());
224 } 213 }
225 214
@@ -231,31 +220,24 @@ static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages
231static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages) 220static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages)
232{ 221{
233 u64 rc; 222 u64 rc;
234 union tce_entry tce;
235 223
236 tcenum <<= TCE_PAGE_FACTOR; 224 tcenum <<= TCE_PAGE_FACTOR;
237 npages <<= TCE_PAGE_FACTOR; 225 npages <<= TCE_PAGE_FACTOR;
238 226
239 tce.te_word = 0; 227 rc = plpar_tce_stuff((u64)tbl->it_index, (u64)tcenum << 12, 0, npages);
240
241 rc = plpar_tce_stuff((u64)tbl->it_index,
242 (u64)tcenum << 12,
243 tce.te_word,
244 npages);
245 228
246 if (rc && printk_ratelimit()) { 229 if (rc && printk_ratelimit()) {
247 printk("tce_freemulti_pSeriesLP: plpar_tce_stuff failed\n"); 230 printk("tce_freemulti_pSeriesLP: plpar_tce_stuff failed\n");
248 printk("\trc = %ld\n", rc); 231 printk("\trc = %ld\n", rc);
249 printk("\tindex = 0x%lx\n", (u64)tbl->it_index); 232 printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
250 printk("\tnpages = 0x%lx\n", (u64)npages); 233 printk("\tnpages = 0x%lx\n", (u64)npages);
251 printk("\ttce val = 0x%lx\n", tce.te_word );
252 show_stack(current, (unsigned long *)__get_SP()); 234 show_stack(current, (unsigned long *)__get_SP());
253 } 235 }
254} 236}
255 237
256static void iommu_table_setparms(struct pci_controller *phb, 238static void iommu_table_setparms(struct pci_controller *phb,
257 struct device_node *dn, 239 struct device_node *dn,
258 struct iommu_table *tbl) 240 struct iommu_table *tbl)
259{ 241{
260 struct device_node *node; 242 struct device_node *node;
261 unsigned long *basep; 243 unsigned long *basep;
@@ -275,16 +257,16 @@ static void iommu_table_setparms(struct pci_controller *phb,
275 memset((void *)tbl->it_base, 0, *sizep); 257 memset((void *)tbl->it_base, 0, *sizep);
276 258
277 tbl->it_busno = phb->bus->number; 259 tbl->it_busno = phb->bus->number;
278 260
279 /* Units of tce entries */ 261 /* Units of tce entries */
280 tbl->it_offset = phb->dma_window_base_cur >> PAGE_SHIFT; 262 tbl->it_offset = phb->dma_window_base_cur >> PAGE_SHIFT;
281 263
282 /* Test if we are going over 2GB of DMA space */ 264 /* Test if we are going over 2GB of DMA space */
283 if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) { 265 if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) {
284 udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); 266 udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n");
285 panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); 267 panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n");
286 } 268 }
287 269
288 phb->dma_window_base_cur += phb->dma_window_size; 270 phb->dma_window_base_cur += phb->dma_window_size;
289 271
290 /* Set the tce table size - measured in entries */ 272 /* Set the tce table size - measured in entries */
@@ -299,30 +281,22 @@ static void iommu_table_setparms(struct pci_controller *phb,
299 * iommu_table_setparms_lpar 281 * iommu_table_setparms_lpar
300 * 282 *
301 * Function: On pSeries LPAR systems, return TCE table info, given a pci bus. 283 * Function: On pSeries LPAR systems, return TCE table info, given a pci bus.
302 *
303 * ToDo: properly interpret the ibm,dma-window property. The definition is:
304 * logical-bus-number (1 word)
305 * phys-address (#address-cells words)
306 * size (#cell-size words)
307 *
308 * Currently we hard code these sizes (more or less).
309 */ 284 */
310static void iommu_table_setparms_lpar(struct pci_controller *phb, 285static void iommu_table_setparms_lpar(struct pci_controller *phb,
311 struct device_node *dn, 286 struct device_node *dn,
312 struct iommu_table *tbl, 287 struct iommu_table *tbl,
313 unsigned int *dma_window) 288 unsigned char *dma_window)
314{ 289{
290 unsigned long offset, size;
291
315 tbl->it_busno = PCI_DN(dn)->bussubno; 292 tbl->it_busno = PCI_DN(dn)->bussubno;
293 of_parse_dma_window(dn, dma_window, &tbl->it_index, &offset, &size);
316 294
317 /* TODO: Parse field size properties properly. */
318 tbl->it_size = (((unsigned long)dma_window[4] << 32) |
319 (unsigned long)dma_window[5]) >> PAGE_SHIFT;
320 tbl->it_offset = (((unsigned long)dma_window[2] << 32) |
321 (unsigned long)dma_window[3]) >> PAGE_SHIFT;
322 tbl->it_base = 0; 295 tbl->it_base = 0;
323 tbl->it_index = dma_window[0];
324 tbl->it_blocksize = 16; 296 tbl->it_blocksize = 16;
325 tbl->it_type = TCE_PCI; 297 tbl->it_type = TCE_PCI;
298 tbl->it_offset = offset >> PAGE_SHIFT;
299 tbl->it_size = size >> PAGE_SHIFT;
326} 300}
327 301
328static void iommu_bus_setup_pSeries(struct pci_bus *bus) 302static void iommu_bus_setup_pSeries(struct pci_bus *bus)
@@ -357,13 +331,9 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
357 if (isa_dn_orig) 331 if (isa_dn_orig)
358 of_node_put(isa_dn_orig); 332 of_node_put(isa_dn_orig);
359 333
360 /* Count number of direct PCI children of the PHB. 334 /* Count number of direct PCI children of the PHB. */
361 * All PCI device nodes have class-code property, so it's
362 * an easy way to find them.
363 */
364 for (children = 0, tmp = dn->child; tmp; tmp = tmp->sibling) 335 for (children = 0, tmp = dn->child; tmp; tmp = tmp->sibling)
365 if (get_property(tmp, "class-code", NULL)) 336 children++;
366 children++;
367 337
368 DBG("Children: %d\n", children); 338 DBG("Children: %d\n", children);
369 339
@@ -394,10 +364,11 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
394 pci->phb->dma_window_size = 0x8000000ul; 364 pci->phb->dma_window_size = 0x8000000ul;
395 pci->phb->dma_window_base_cur = 0x8000000ul; 365 pci->phb->dma_window_base_cur = 0x8000000ul;
396 366
397 tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); 367 tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
368 pci->phb->node);
398 369
399 iommu_table_setparms(pci->phb, dn, tbl); 370 iommu_table_setparms(pci->phb, dn, tbl);
400 pci->iommu_table = iommu_init_table(tbl); 371 pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
401 372
402 /* Divide the rest (1.75GB) among the children */ 373 /* Divide the rest (1.75GB) among the children */
403 pci->phb->dma_window_size = 0x80000000ul; 374 pci->phb->dma_window_size = 0x80000000ul;
@@ -414,7 +385,7 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
414 struct iommu_table *tbl; 385 struct iommu_table *tbl;
415 struct device_node *dn, *pdn; 386 struct device_node *dn, *pdn;
416 struct pci_dn *ppci; 387 struct pci_dn *ppci;
417 unsigned int *dma_window = NULL; 388 unsigned char *dma_window = NULL;
418 389
419 DBG("iommu_bus_setup_pSeriesLP, bus %p, bus->self %p\n", bus, bus->self); 390 DBG("iommu_bus_setup_pSeriesLP, bus %p, bus->self %p\n", bus, bus->self);
420 391
@@ -422,7 +393,7 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
422 393
423 /* Find nearest ibm,dma-window, walking up the device tree */ 394 /* Find nearest ibm,dma-window, walking up the device tree */
424 for (pdn = dn; pdn != NULL; pdn = pdn->parent) { 395 for (pdn = dn; pdn != NULL; pdn = pdn->parent) {
425 dma_window = (unsigned int *)get_property(pdn, "ibm,dma-window", NULL); 396 dma_window = get_property(pdn, "ibm,dma-window", NULL);
426 if (dma_window != NULL) 397 if (dma_window != NULL)
427 break; 398 break;
428 } 399 }
@@ -440,12 +411,12 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
440 411
441 ppci->bussubno = bus->number; 412 ppci->bussubno = bus->number;
442 413
443 tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table), 414 tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
444 GFP_KERNEL); 415 ppci->phb->node);
445 416
446 iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window); 417 iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window);
447 418
448 ppci->iommu_table = iommu_init_table(tbl); 419 ppci->iommu_table = iommu_init_table(tbl, ppci->phb->node);
449 } 420 }
450 421
451 if (pdn != dn) 422 if (pdn != dn)
@@ -468,9 +439,11 @@ static void iommu_dev_setup_pSeries(struct pci_dev *dev)
468 */ 439 */
469 if (!dev->bus->self) { 440 if (!dev->bus->self) {
470 DBG(" --> first child, no bridge. Allocating iommu table.\n"); 441 DBG(" --> first child, no bridge. Allocating iommu table.\n");
471 tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); 442 tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
443 PCI_DN(dn)->phb->node);
472 iommu_table_setparms(PCI_DN(dn)->phb, dn, tbl); 444 iommu_table_setparms(PCI_DN(dn)->phb, dn, tbl);
473 PCI_DN(mydn)->iommu_table = iommu_init_table(tbl); 445 PCI_DN(dn)->iommu_table = iommu_init_table(tbl,
446 PCI_DN(dn)->phb->node);
474 447
475 return; 448 return;
476 } 449 }
@@ -516,7 +489,7 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
516{ 489{
517 struct device_node *pdn, *dn; 490 struct device_node *pdn, *dn;
518 struct iommu_table *tbl; 491 struct iommu_table *tbl;
519 int *dma_window = NULL; 492 unsigned char *dma_window = NULL;
520 struct pci_dn *pci; 493 struct pci_dn *pci;
521 494
522 DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, pci_name(dev)); 495 DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, pci_name(dev));
@@ -531,8 +504,7 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
531 504
532 for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->iommu_table; 505 for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->iommu_table;
533 pdn = pdn->parent) { 506 pdn = pdn->parent) {
534 dma_window = (unsigned int *) 507 dma_window = get_property(pdn, "ibm,dma-window", NULL);
535 get_property(pdn, "ibm,dma-window", NULL);
536 if (dma_window) 508 if (dma_window)
537 break; 509 break;
538 } 510 }
@@ -553,12 +525,12 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
553 /* iommu_table_setparms_lpar needs bussubno. */ 525 /* iommu_table_setparms_lpar needs bussubno. */
554 pci->bussubno = pci->phb->bus->number; 526 pci->bussubno = pci->phb->bus->number;
555 527
556 tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table), 528 tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
557 GFP_KERNEL); 529 pci->phb->node);
558 530
559 iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window); 531 iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window);
560 532
561 pci->iommu_table = iommu_init_table(tbl); 533 pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
562 } 534 }
563 535
564 if (pdn != dn) 536 if (pdn != dn)
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index e0000ce769e5..2e4e04042d85 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -348,7 +348,7 @@ static int enable_surveillance(int timeout)
348 return 0; 348 return 0;
349 349
350 if (error == -EINVAL) { 350 if (error == -EINVAL) {
351 printk(KERN_INFO "rtasd: surveillance not supported\n"); 351 printk(KERN_DEBUG "rtasd: surveillance not supported\n");
352 return 0; 352 return 0;
353 } 353 }
354 354
@@ -440,7 +440,7 @@ static int rtasd(void *unused)
440 goto error; 440 goto error;
441 } 441 }
442 442
443 printk(KERN_INFO "RTAS daemon started\n"); 443 printk(KERN_DEBUG "RTAS daemon started\n");
444 444
445 DEBUG("will sleep for %d milliseconds\n", (30000/rtas_event_scan_rate)); 445 DEBUG("will sleep for %d milliseconds\n", (30000/rtas_event_scan_rate));
446 446
@@ -487,7 +487,7 @@ static int __init rtas_init(void)
487 487
488 /* No RTAS */ 488 /* No RTAS */
489 if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) { 489 if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) {
490 printk(KERN_INFO "rtasd: no event-scan on system\n"); 490 printk(KERN_DEBUG "rtasd: no event-scan on system\n");
491 return -ENODEV; 491 return -ENODEV;
492 } 492 }
493 493
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 50643496eb63..77a5bb1d9c30 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -107,9 +107,9 @@ static ssize_t scanlog_read(struct file *file, char __user *buf,
107 /* Break to sleep default time */ 107 /* Break to sleep default time */
108 break; 108 break;
109 default: 109 default:
110 if (status > 9900 && status <= 9905) { 110 /* Assume extended busy */
111 wait_time = rtas_extended_busy_delay_time(status); 111 wait_time = rtas_busy_delay_time(status);
112 } else { 112 if (!wait_time) {
113 printk(KERN_ERR "scanlog: unknown error from rtas: %d\n", status); 113 printk(KERN_ERR "scanlog: unknown error from rtas: %d\n", status);
114 return -EIO; 114 return -EIO;
115 } 115 }
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 3ba87835757e..1e28518c6121 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -235,14 +235,14 @@ static void __init pSeries_setup_arch(void)
235 if (firmware_has_feature(FW_FEATURE_SPLPAR)) { 235 if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
236 vpa_init(boot_cpuid); 236 vpa_init(boot_cpuid);
237 if (get_lppaca()->shared_proc) { 237 if (get_lppaca()->shared_proc) {
238 printk(KERN_INFO "Using shared processor idle loop\n"); 238 printk(KERN_DEBUG "Using shared processor idle loop\n");
239 ppc_md.power_save = pseries_shared_idle_sleep; 239 ppc_md.power_save = pseries_shared_idle_sleep;
240 } else { 240 } else {
241 printk(KERN_INFO "Using dedicated idle loop\n"); 241 printk(KERN_DEBUG "Using dedicated idle loop\n");
242 ppc_md.power_save = pseries_dedicated_idle_sleep; 242 ppc_md.power_save = pseries_dedicated_idle_sleep;
243 } 243 }
244 } else { 244 } else {
245 printk(KERN_INFO "Using default idle loop\n"); 245 printk(KERN_DEBUG "Using default idle loop\n");
246 } 246 }
247 247
248 if (firmware_has_feature(FW_FEATURE_LPAR)) 248 if (firmware_has_feature(FW_FEATURE_LPAR))
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
deleted file mode 100644
index 8e53e04ada8b..000000000000
--- a/arch/powerpc/platforms/pseries/vio.c
+++ /dev/null
@@ -1,274 +0,0 @@
1/*
2 * IBM PowerPC pSeries Virtual I/O Infrastructure Support.
3 *
4 * Copyright (c) 2003-2005 IBM Corp.
5 * Dave Engebretsen engebret@us.ibm.com
6 * Santiago Leon santil@us.ibm.com
7 * Hollis Blanchard <hollisb@us.ibm.com>
8 * Stephen Rothwell
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version
13 * 2 of the License, or (at your option) any later version.
14 */
15
16#include <linux/init.h>
17#include <linux/module.h>
18#include <linux/mm.h>
19#include <linux/kobject.h>
20#include <asm/iommu.h>
21#include <asm/dma.h>
22#include <asm/prom.h>
23#include <asm/vio.h>
24#include <asm/hvcall.h>
25#include <asm/tce.h>
26
27extern struct subsystem devices_subsys; /* needed for vio_find_name() */
28
29static void probe_bus_pseries(void)
30{
31 struct device_node *node_vroot, *of_node;
32
33 node_vroot = find_devices("vdevice");
34 if ((node_vroot == NULL) || (node_vroot->child == NULL))
35 /* this machine doesn't do virtual IO, and that's ok */
36 return;
37
38 /*
39 * Create struct vio_devices for each virtual device in the device tree.
40 * Drivers will associate with them later.
41 */
42 for (of_node = node_vroot->child; of_node != NULL;
43 of_node = of_node->sibling) {
44 printk(KERN_DEBUG "%s: processing %p\n", __FUNCTION__, of_node);
45 vio_register_device_node(of_node);
46 }
47}
48
49/**
50 * vio_match_device_pseries: - Tell if a pSeries VIO device matches a
51 * vio_device_id
52 */
53static int vio_match_device_pseries(const struct vio_device_id *id,
54 const struct vio_dev *dev)
55{
56 return (strncmp(dev->type, id->type, strlen(id->type)) == 0) &&
57 device_is_compatible(dev->dev.platform_data, id->compat);
58}
59
60static void vio_release_device_pseries(struct device *dev)
61{
62 /* XXX free TCE table */
63 of_node_put(dev->platform_data);
64}
65
66static ssize_t viodev_show_devspec(struct device *dev,
67 struct device_attribute *attr, char *buf)
68{
69 struct device_node *of_node = dev->platform_data;
70
71 return sprintf(buf, "%s\n", of_node->full_name);
72}
73DEVICE_ATTR(devspec, S_IRUSR | S_IRGRP | S_IROTH, viodev_show_devspec, NULL);
74
75static void vio_unregister_device_pseries(struct vio_dev *viodev)
76{
77 device_remove_file(&viodev->dev, &dev_attr_devspec);
78}
79
80static struct vio_bus_ops vio_bus_ops_pseries = {
81 .match = vio_match_device_pseries,
82 .unregister_device = vio_unregister_device_pseries,
83 .release_device = vio_release_device_pseries,
84};
85
86/**
87 * vio_bus_init_pseries: - Initialize the pSeries virtual IO bus
88 */
89static int __init vio_bus_init_pseries(void)
90{
91 int err;
92
93 err = vio_bus_init(&vio_bus_ops_pseries);
94 if (err == 0)
95 probe_bus_pseries();
96 return err;
97}
98
99__initcall(vio_bus_init_pseries);
100
101/**
102 * vio_build_iommu_table: - gets the dma information from OF and
103 * builds the TCE tree.
104 * @dev: the virtual device.
105 *
106 * Returns a pointer to the built tce tree, or NULL if it can't
107 * find property.
108*/
109static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev)
110{
111 unsigned int *dma_window;
112 struct iommu_table *newTceTable;
113 unsigned long offset;
114 int dma_window_property_size;
115
116 dma_window = (unsigned int *) get_property(dev->dev.platform_data, "ibm,my-dma-window", &dma_window_property_size);
117 if(!dma_window) {
118 return NULL;
119 }
120
121 newTceTable = (struct iommu_table *) kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
122
123 /* There should be some code to extract the phys-encoded offset
124 using prom_n_addr_cells(). However, according to a comment
125 on earlier versions, it's always zero, so we don't bother */
126 offset = dma_window[1] >> PAGE_SHIFT;
127
128 /* TCE table size - measured in tce entries */
129 newTceTable->it_size = dma_window[4] >> PAGE_SHIFT;
130 /* offset for VIO should always be 0 */
131 newTceTable->it_offset = offset;
132 newTceTable->it_busno = 0;
133 newTceTable->it_index = (unsigned long)dma_window[0];
134 newTceTable->it_type = TCE_VB;
135
136 return iommu_init_table(newTceTable);
137}
138
139/**
140 * vio_register_device_node: - Register a new vio device.
141 * @of_node: The OF node for this device.
142 *
143 * Creates and initializes a vio_dev structure from the data in
144 * of_node (dev.platform_data) and adds it to the list of virtual devices.
145 * Returns a pointer to the created vio_dev or NULL if node has
146 * NULL device_type or compatible fields.
147 */
148struct vio_dev * __devinit vio_register_device_node(struct device_node *of_node)
149{
150 struct vio_dev *viodev;
151 unsigned int *unit_address;
152 unsigned int *irq_p;
153
154 /* we need the 'device_type' property, in order to match with drivers */
155 if ((NULL == of_node->type)) {
156 printk(KERN_WARNING
157 "%s: node %s missing 'device_type'\n", __FUNCTION__,
158 of_node->name ? of_node->name : "<unknown>");
159 return NULL;
160 }
161
162 unit_address = (unsigned int *)get_property(of_node, "reg", NULL);
163 if (!unit_address) {
164 printk(KERN_WARNING "%s: node %s missing 'reg'\n", __FUNCTION__,
165 of_node->name ? of_node->name : "<unknown>");
166 return NULL;
167 }
168
169 /* allocate a vio_dev for this node */
170 viodev = kmalloc(sizeof(struct vio_dev), GFP_KERNEL);
171 if (!viodev) {
172 return NULL;
173 }
174 memset(viodev, 0, sizeof(struct vio_dev));
175
176 viodev->dev.platform_data = of_node_get(of_node);
177
178 viodev->irq = NO_IRQ;
179 irq_p = (unsigned int *)get_property(of_node, "interrupts", NULL);
180 if (irq_p) {
181 int virq = virt_irq_create_mapping(*irq_p);
182 if (virq == NO_IRQ) {
183 printk(KERN_ERR "Unable to allocate interrupt "
184 "number for %s\n", of_node->full_name);
185 } else
186 viodev->irq = irq_offset_up(virq);
187 }
188
189 snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%x", *unit_address);
190 viodev->name = of_node->name;
191 viodev->type = of_node->type;
192 viodev->unit_address = *unit_address;
193 viodev->iommu_table = vio_build_iommu_table(viodev);
194
195 /* register with generic device framework */
196 if (vio_register_device(viodev) == NULL) {
197 /* XXX free TCE table */
198 kfree(viodev);
199 return NULL;
200 }
201 device_create_file(&viodev->dev, &dev_attr_devspec);
202
203 return viodev;
204}
205EXPORT_SYMBOL(vio_register_device_node);
206
207/**
208 * vio_get_attribute: - get attribute for virtual device
209 * @vdev: The vio device to get property.
210 * @which: The property/attribute to be extracted.
211 * @length: Pointer to length of returned data size (unused if NULL).
212 *
213 * Calls prom.c's get_property() to return the value of the
214 * attribute specified by the preprocessor constant @which
215*/
216const void * vio_get_attribute(struct vio_dev *vdev, void* which, int* length)
217{
218 return get_property(vdev->dev.platform_data, (char*)which, length);
219}
220EXPORT_SYMBOL(vio_get_attribute);
221
222/* vio_find_name() - internal because only vio.c knows how we formatted the
223 * kobject name
224 * XXX once vio_bus_type.devices is actually used as a kset in
225 * drivers/base/bus.c, this function should be removed in favor of
226 * "device_find(kobj_name, &vio_bus_type)"
227 */
228static struct vio_dev *vio_find_name(const char *kobj_name)
229{
230 struct kobject *found;
231
232 found = kset_find_obj(&devices_subsys.kset, kobj_name);
233 if (!found)
234 return NULL;
235
236 return to_vio_dev(container_of(found, struct device, kobj));
237}
238
239/**
240 * vio_find_node - find an already-registered vio_dev
241 * @vnode: device_node of the virtual device we're looking for
242 */
243struct vio_dev *vio_find_node(struct device_node *vnode)
244{
245 uint32_t *unit_address;
246 char kobj_name[BUS_ID_SIZE];
247
248 /* construct the kobject name from the device node */
249 unit_address = (uint32_t *)get_property(vnode, "reg", NULL);
250 if (!unit_address)
251 return NULL;
252 snprintf(kobj_name, BUS_ID_SIZE, "%x", *unit_address);
253
254 return vio_find_name(kobj_name);
255}
256EXPORT_SYMBOL(vio_find_node);
257
258int vio_enable_interrupts(struct vio_dev *dev)
259{
260 int rc = h_vio_signal(dev->unit_address, VIO_IRQ_ENABLE);
261 if (rc != H_SUCCESS)
262 printk(KERN_ERR "vio: Error 0x%x enabling interrupts\n", rc);
263 return rc;
264}
265EXPORT_SYMBOL(vio_enable_interrupts);
266
267int vio_disable_interrupts(struct vio_dev *dev)
268{
269 int rc = h_vio_signal(dev->unit_address, VIO_IRQ_DISABLE);
270 if (rc != H_SUCCESS)
271 printk(KERN_ERR "vio: Error 0x%x disabling interrupts\n", rc);
272 return rc;
273}
274EXPORT_SYMBOL(vio_disable_interrupts);
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 2d60ea30fed6..b14f9b5c114e 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -522,7 +522,7 @@ nextnode:
522 522
523 np = of_find_node_by_type(NULL, "interrupt-controller"); 523 np = of_find_node_by_type(NULL, "interrupt-controller");
524 if (!np) { 524 if (!np) {
525 printk(KERN_WARNING "xics: no ISA interrupt controller\n"); 525 printk(KERN_DEBUG "xics: no ISA interrupt controller\n");
526 xics_irq_8259_cascade_real = -1; 526 xics_irq_8259_cascade_real = -1;
527 xics_irq_8259_cascade = -1; 527 xics_irq_8259_cascade = -1;
528 } else { 528 } else {
@@ -641,23 +641,26 @@ void xics_teardown_cpu(int secondary)
641 ops->cppr_info(cpu, 0x00); 641 ops->cppr_info(cpu, 0x00);
642 iosync(); 642 iosync();
643 643
644 /* Clear IPI */
645 ops->qirr_info(cpu, 0xff);
646
647 /*
648 * we need to EOI the IPI if we got here from kexec down IPI
649 *
650 * probably need to check all the other interrupts too
651 * should we be flagging idle loop instead?
652 * or creating some task to be scheduled?
653 */
654 ops->xirr_info_set(cpu, XICS_IPI);
655
644 /* 656 /*
645 * Some machines need to have at least one cpu in the GIQ, 657 * Some machines need to have at least one cpu in the GIQ,
646 * so leave the master cpu in the group. 658 * so leave the master cpu in the group.
647 */ 659 */
648 if (secondary) { 660 if (secondary)
649 /*
650 * we need to EOI the IPI if we got here from kexec down IPI
651 *
652 * probably need to check all the other interrupts too
653 * should we be flagging idle loop instead?
654 * or creating some task to be scheduled?
655 */
656 ops->xirr_info_set(cpu, XICS_IPI);
657 rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE, 661 rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
658 (1UL << interrupt_server_size) - 1 - 662 (1UL << interrupt_server_size) - 1 -
659 default_distrib_server, 0); 663 default_distrib_server, 0);
660 }
661} 664}
662 665
663#ifdef CONFIG_HOTPLUG_CPU 666#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 4c2b356774ea..cef95b023730 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -1,3 +1,7 @@
1ifeq ($(CONFIG_PPC64),y)
2EXTRA_CFLAGS += -mno-minimal-toc
3endif
4
1obj-$(CONFIG_MPIC) += mpic.o 5obj-$(CONFIG_MPIC) += mpic.o
2obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o 6obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
3obj-$(CONFIG_PPC_I8259) += i8259.o 7obj-$(CONFIG_PPC_I8259) += i8259.o
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 38087bd6e3cf..6232091cc72b 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -246,7 +246,7 @@ static void iommu_table_dart_setup(void)
246 iommu_table_dart.it_base = (unsigned long)dart_vbase; 246 iommu_table_dart.it_base = (unsigned long)dart_vbase;
247 iommu_table_dart.it_index = 0; 247 iommu_table_dart.it_index = 0;
248 iommu_table_dart.it_blocksize = 1; 248 iommu_table_dart.it_blocksize = 1;
249 iommu_init_table(&iommu_table_dart); 249 iommu_init_table(&iommu_table_dart, -1);
250 250
251 /* Reserve the last page of the DART to avoid possible prefetch 251 /* Reserve the last page of the DART to avoid possible prefetch
252 * past the DART mapped area 252 * past the DART mapped area
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 7dcdfcb3c984..bffe50d02c99 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -829,7 +829,27 @@ void __init mpic_init(struct mpic *mpic)
829 mpic_cpu_write(MPIC_CPU_CURRENT_TASK_PRI, 0); 829 mpic_cpu_write(MPIC_CPU_CURRENT_TASK_PRI, 0);
830} 830}
831 831
832void __init mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio)
833{
834 u32 v;
835
836 v = mpic_read(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1);
837 v &= ~MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO_MASK;
838 v |= MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO(clock_ratio);
839 mpic_write(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1, v);
840}
832 841
842void __init mpic_set_serial_int(struct mpic *mpic, int enable)
843{
844 u32 v;
845
846 v = mpic_read(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1);
847 if (enable)
848 v |= MPIC_GREG_GLOBAL_CONF_1_SIE;
849 else
850 v &= ~MPIC_GREG_GLOBAL_CONF_1_SIE;
851 mpic_write(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1, v);
852}
833 853
834void mpic_irq_set_priority(unsigned int irq, unsigned int pri) 854void mpic_irq_set_priority(unsigned int irq, unsigned int pri)
835{ 855{
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 02:10:05 -0500