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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-15 12:32:52 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-15 12:32:52 -0400
commit0fa213310cd8fa7a51071cdcf130e26fa56e9549 (patch)
tree2a7e5cc33c8938ec82604a99c3797a3132fd91ec
parentd3bf80bff13597004b5724ee4549cd68eb0badf0 (diff)
parentbc47ab0241c7c86da4f5e5f82fbca7d45387c18d (diff)
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (103 commits) powerpc: Fix bug in move of altivec code to vector.S powerpc: Add support for swiotlb on 32-bit powerpc/spufs: Remove unused error path powerpc: Fix warning when printing a resource_size_t powerpc/xmon: Remove unused variable in xmon.c powerpc/pseries: Fix warnings when printing resource_size_t powerpc: Shield code specific to 64-bit server processors powerpc: Separate PACA fields for server CPUs powerpc: Split exception handling out of head_64.S powerpc: Introduce CONFIG_PPC_BOOK3S powerpc: Move VMX and VSX asm code to vector.S powerpc: Set init_bootmem_done on NUMA platforms as well powerpc/mm: Fix a AB->BA deadlock scenario with nohash MMU context lock powerpc/mm: Fix some SMP issues with MMU context handling powerpc: Add PTRACE_SINGLEBLOCK support fbdev: Add PLB support and cleanup DCR in xilinxfb driver. powerpc/virtex: Add ml510 reference design device tree powerpc/virtex: Add Xilinx ML510 reference design support powerpc/virtex: refactor intc driver and add support for i8259 cascading powerpc/virtex: Add support for Xilinx PCI host bridge ...
Diffstat
-rw-r--r--Documentation/kernel-parameters.txt7
-rw-r--r--Documentation/powerpc/dts-bindings/ecm.txt64
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt3
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/esdhc.txt5
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/mcm.txt64
-rw-r--r--arch/powerpc/Kconfig16
-rw-r--r--arch/powerpc/Kconfig.debug13
-rw-r--r--arch/powerpc/Makefile1
-rw-r--r--arch/powerpc/boot/dts/gef_ppc9a.dts14
-rw-r--r--arch/powerpc/boot/dts/gef_sbc310.dts14
-rw-r--r--arch/powerpc/boot/dts/gef_sbc610.dts14
-rw-r--r--arch/powerpc/boot/dts/ksi8560.dts13
-rw-r--r--arch/powerpc/boot/dts/mpc832x_mds.dts3
-rw-r--r--arch/powerpc/boot/dts/mpc832x_rdb.dts3
-rw-r--r--arch/powerpc/boot/dts/mpc8349emitx.dts2
-rw-r--r--arch/powerpc/boot/dts/mpc8349emitxgp.dts1
-rw-r--r--arch/powerpc/boot/dts/mpc834x_mds.dts2
-rw-r--r--arch/powerpc/boot/dts/mpc836x_mds.dts3
-rw-r--r--arch/powerpc/boot/dts/mpc836x_rdk.dts2
-rw-r--r--arch/powerpc/boot/dts/mpc8377_mds.dts1
-rw-r--r--arch/powerpc/boot/dts/mpc8378_mds.dts1
-rw-r--r--arch/powerpc/boot/dts/mpc8379_mds.dts1
-rw-r--r--arch/powerpc/boot/dts/mpc8536ds.dts18
-rw-r--r--arch/powerpc/boot/dts/mpc8540ads.dts15
-rw-r--r--arch/powerpc/boot/dts/mpc8541cds.dts16
-rw-r--r--arch/powerpc/boot/dts/mpc8544ds.dts18
-rw-r--r--arch/powerpc/boot/dts/mpc8548cds.dts17
-rw-r--r--arch/powerpc/boot/dts/mpc8555cds.dts16
-rw-r--r--arch/powerpc/boot/dts/mpc8560ads.dts15
-rw-r--r--arch/powerpc/boot/dts/mpc8568mds.dts51
-rw-r--r--arch/powerpc/boot/dts/mpc8569mds.dts583
-rw-r--r--arch/powerpc/boot/dts/mpc8572ds.dts17
-rw-r--r--arch/powerpc/boot/dts/mpc8572ds_36b.dts39
-rw-r--r--arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts16
-rw-r--r--arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts2
-rw-r--r--arch/powerpc/boot/dts/mpc8610_hpcd.dts16
-rw-r--r--arch/powerpc/boot/dts/mpc8641_hpcn.dts16
-rw-r--r--arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts609
-rw-r--r--arch/powerpc/boot/dts/p2020ds.dts704
-rw-r--r--arch/powerpc/boot/dts/sbc8349.dts1
-rw-r--r--arch/powerpc/boot/dts/sbc8548.dts16
-rw-r--r--arch/powerpc/boot/dts/sbc8560.dts15
-rw-r--r--arch/powerpc/boot/dts/sbc8641d.dts16
-rw-r--r--arch/powerpc/boot/dts/sequoia.dts22
-rw-r--r--arch/powerpc/boot/dts/socrates.dts15
-rw-r--r--arch/powerpc/boot/dts/stx_gp3_8560.dts15
-rw-r--r--arch/powerpc/boot/dts/tqm8540.dts15
-rw-r--r--arch/powerpc/boot/dts/tqm8541.dts15
-rw-r--r--arch/powerpc/boot/dts/tqm8548-bigflash.dts16
-rw-r--r--arch/powerpc/boot/dts/tqm8548.dts16
-rw-r--r--arch/powerpc/boot/dts/tqm8555.dts15
-rw-r--r--arch/powerpc/boot/dts/tqm8560.dts15
-rw-r--r--arch/powerpc/boot/dts/virtex440-ml510.dts465
-rw-r--r--arch/powerpc/boot/dts/warp.dts27
-rw-r--r--arch/powerpc/configs/40x/acadia_defconfig2
-rw-r--r--arch/powerpc/configs/40x/ep405_defconfig2
-rw-r--r--arch/powerpc/configs/40x/kilauea_defconfig81
-rw-r--r--arch/powerpc/configs/40x/makalu_defconfig81
-rw-r--r--arch/powerpc/configs/40x/virtex_defconfig2
-rw-r--r--arch/powerpc/configs/44x/arches_defconfig2
-rw-r--r--arch/powerpc/configs/44x/bamboo_defconfig2
-rw-r--r--arch/powerpc/configs/44x/canyonlands_defconfig6
-rw-r--r--arch/powerpc/configs/44x/ebony_defconfig2
-rw-r--r--arch/powerpc/configs/44x/katmai_defconfig2
-rw-r--r--arch/powerpc/configs/44x/rainier_defconfig2
-rw-r--r--arch/powerpc/configs/44x/redwood_defconfig2
-rw-r--r--arch/powerpc/configs/44x/sam440ep_defconfig2
-rw-r--r--arch/powerpc/configs/44x/sequoia_defconfig111
-rw-r--r--arch/powerpc/configs/44x/taishan_defconfig2
-rw-r--r--arch/powerpc/configs/44x/virtex5_defconfig2
-rw-r--r--arch/powerpc/include/asm/cpm2.h4
-rw-r--r--arch/powerpc/include/asm/dma-mapping.h11
-rw-r--r--arch/powerpc/include/asm/elf.h4
-rw-r--r--arch/powerpc/include/asm/emulated_ops.h73
-rw-r--r--arch/powerpc/include/asm/feature-fixups.h25
-rw-r--r--arch/powerpc/include/asm/lppaca.h6
-rw-r--r--arch/powerpc/include/asm/machdep.h4
-rw-r--r--arch/powerpc/include/asm/mmu.h9
-rw-r--r--arch/powerpc/include/asm/mpc86xx.h33
-rw-r--r--arch/powerpc/include/asm/paca.h12
-rw-r--r--arch/powerpc/include/asm/page.h5
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h13
-rw-r--r--arch/powerpc/include/asm/pgtable-ppc64.h5
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h25
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h10
-rw-r--r--arch/powerpc/include/asm/ptrace.h4
-rw-r--r--arch/powerpc/include/asm/qe.h21
-rw-r--r--arch/powerpc/include/asm/scatterlist.h6
-rw-r--r--arch/powerpc/include/asm/swiotlb.h27
-rw-r--r--arch/powerpc/include/asm/system.h2
-rw-r--r--arch/powerpc/include/asm/xilinx_pci.h21
-rw-r--r--arch/powerpc/kernel/Makefile4
-rw-r--r--arch/powerpc/kernel/align.c20
-rw-r--r--arch/powerpc/kernel/asm-offsets.c32
-rw-r--r--arch/powerpc/kernel/cputable.c6
-rw-r--r--arch/powerpc/kernel/dma-swiotlb.c163
-rw-r--r--arch/powerpc/kernel/dma.c2
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S978
-rw-r--r--arch/powerpc/kernel/ftrace.c29
-rw-r--r--arch/powerpc/kernel/head_32.S101
-rw-r--r--arch/powerpc/kernel/head_64.S1095
-rw-r--r--arch/powerpc/kernel/head_booke.h10
-rw-r--r--arch/powerpc/kernel/irq.c123
-rw-r--r--arch/powerpc/kernel/lparcfg.c40
-rw-r--r--arch/powerpc/kernel/misc_64.S92
-rw-r--r--arch/powerpc/kernel/paca.c14
-rw-r--r--arch/powerpc/kernel/pci-common.c3
-rw-r--r--arch/powerpc/kernel/pci_32.c19
-rw-r--r--arch/powerpc/kernel/pci_64.c17
-rw-r--r--arch/powerpc/kernel/pci_dn.c28
-rw-r--r--arch/powerpc/kernel/process.c2
-rw-r--r--arch/powerpc/kernel/prom.c2
-rw-r--r--arch/powerpc/kernel/ptrace.c23
-rw-r--r--arch/powerpc/kernel/rtas_pci.c10
-rw-r--r--arch/powerpc/kernel/setup_32.c6
-rw-r--r--arch/powerpc/kernel/setup_64.c11
-rw-r--r--arch/powerpc/kernel/time.c21
-rw-r--r--arch/powerpc/kernel/traps.c130
-rw-r--r--arch/powerpc/kernel/vector.S210
-rw-r--r--arch/powerpc/mm/Makefile7
-rw-r--r--arch/powerpc/mm/hash_native_64.c13
-rw-r--r--arch/powerpc/mm/init_64.c2
-rw-r--r--arch/powerpc/mm/mmu_context_nohash.c19
-rw-r--r--arch/powerpc/mm/numa.c2
-rw-r--r--arch/powerpc/oprofile/op_model_fsl_emb.c14
-rw-r--r--arch/powerpc/platforms/40x/Kconfig2
-rw-r--r--arch/powerpc/platforms/40x/Makefile2
-rw-r--r--arch/powerpc/platforms/40x/kilauea.c60
-rw-r--r--arch/powerpc/platforms/40x/makalu.c60
-rw-r--r--arch/powerpc/platforms/40x/ppc40x_simple.c5
-rw-r--r--arch/powerpc/platforms/40x/virtex.c2
-rw-r--r--arch/powerpc/platforms/44x/Kconfig13
-rw-r--r--arch/powerpc/platforms/44x/Makefile1
-rw-r--r--arch/powerpc/platforms/44x/virtex.c2
-rw-r--r--arch/powerpc/platforms/44x/virtex_ml510.c29
-rw-r--r--arch/powerpc/platforms/44x/warp.c76
-rw-r--r--arch/powerpc/platforms/52xx/efika.c4
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_pci.c4
-rw-r--r--arch/powerpc/platforms/82xx/pq2ads.h13
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig1
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ds.c43
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c52
-rw-r--r--arch/powerpc/platforms/86xx/gef_ppc9a.c1
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc310.c1
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc610.c1
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c1
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c1
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_smp.c8
-rw-r--r--arch/powerpc/platforms/86xx/sbc8641d.c1
-rw-r--r--arch/powerpc/platforms/8xx/mpc885ads.h4
-rw-r--r--arch/powerpc/platforms/Kconfig4
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype26
-rw-r--r--arch/powerpc/platforms/cell/celleb_pci.c10
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_epci.c13
-rw-r--r--arch/powerpc/platforms/cell/celleb_scc_pciex.c12
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c6
-rw-r--r--arch/powerpc/platforms/chrp/pci.c8
-rw-r--r--arch/powerpc/platforms/fsl_uli1575.c24
-rw-r--r--arch/powerpc/platforms/iseries/iommu.c2
-rw-r--r--arch/powerpc/platforms/iseries/pci.c8
-rw-r--r--arch/powerpc/platforms/powermac/pic.c2
-rw-r--r--arch/powerpc/platforms/powermac/setup.c2
-rw-r--r--arch/powerpc/platforms/ps3/smp.c16
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c4
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c52
-rw-r--r--arch/powerpc/platforms/pseries/rtasd.c76
-rw-r--r--arch/powerpc/platforms/pseries/setup.c25
-rw-r--r--arch/powerpc/sysdev/Makefile1
-rw-r--r--arch/powerpc/sysdev/cpm2.c2
-rw-r--r--arch/powerpc/sysdev/fsl_msi.c9
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c138
-rw-r--r--arch/powerpc/sysdev/fsl_pci.h6
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c15
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c14
-rw-r--r--arch/powerpc/sysdev/indirect_pci.c4
-rw-r--r--arch/powerpc/sysdev/mpic.c23
-rw-r--r--arch/powerpc/sysdev/ppc4xx_pci.c4
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c75
-rw-r--r--arch/powerpc/sysdev/tsi108_pci.c4
-rw-r--r--arch/powerpc/sysdev/xilinx_intc.c81
-rw-r--r--arch/powerpc/sysdev/xilinx_pci.c132
-rw-r--r--arch/powerpc/xmon/xmon.c47
-rw-r--r--drivers/char/viotape.c2
-rw-r--r--drivers/i2c/busses/i2c-ibm_iic.c6
-rw-r--r--drivers/macintosh/therm_adt746x.c4
-rw-r--r--drivers/net/ucc_geth.c24
-rw-r--r--drivers/net/ucc_geth.h4
-rw-r--r--drivers/of/base.c1
-rw-r--r--drivers/pci/Makefile1
-rw-r--r--drivers/rapidio/rio-scan.c6
-rw-r--r--drivers/video/xilinxfb.c290
-rw-r--r--include/linux/pci_ids.h4
192 files changed, 6189 insertions, 2355 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 5f66ba295c5d..ad3800630772 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -491,6 +491,13 @@ and is between 256 and 4096 characters. It is defined in the file
491 Also note the kernel might malfunction if you disable 491 Also note the kernel might malfunction if you disable
492 some critical bits. 492 some critical bits.
493 493
494 cmo_free_hint= [PPC] Format: { yes | no }
495 Specify whether pages are marked as being inactive
496 when they are freed. This is used in CMO environments
497 to determine OS memory pressure for page stealing by
498 a hypervisor.
499 Default: yes
500
494 code_bytes [X86] How many bytes of object code to print 501 code_bytes [X86] How many bytes of object code to print
495 in an oops report. 502 in an oops report.
496 Range: 0 - 8192 503 Range: 0 - 8192
diff --git a/Documentation/powerpc/dts-bindings/ecm.txt b/Documentation/powerpc/dts-bindings/ecm.txt
new file mode 100644
index 000000000000..f514f29c67d6
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/ecm.txt
@@ -0,0 +1,64 @@
1=====================================================================
2E500 LAW & Coherency Module Device Tree Binding
3Copyright (C) 2009 Freescale Semiconductor Inc.
4=====================================================================
5
6Local Access Window (LAW) Node
7
8The LAW node represents the region of CCSR space where local access
9windows are configured. For ECM based devices this is the first 4k
10of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
11number of local access windows as specified by fsl,num-laws.
12
13PROPERTIES
14
15 - compatible
16 Usage: required
17 Value type: <string>
18 Definition: Must include "fsl,ecm-law"
19
20 - reg
21 Usage: required
22 Value type: <prop-encoded-array>
23 Definition: A standard property. The value specifies the
24 physical address offset and length of the CCSR space
25 registers.
26
27 - fsl,num-laws
28 Usage: required
29 Value type: <u32>
30 Definition: The value specifies the number of local access
31 windows for this device.
32
33=====================================================================
34
35E500 Coherency Module Node
36
37The E500 LAW node represents the region of CCSR space where ECM config
38and error reporting registers exist, this is the second 4k (0x1000)
39of CCSR space.
40
41PROPERTIES
42
43 - compatible
44 Usage: required
45 Value type: <string>
46 Definition: Must include "fsl,CHIP-ecm", "fsl,ecm" where
47 CHIP is the processor (mpc8572, mpc8544, etc.)
48
49 - reg
50 Usage: required
51 Value type: <prop-encoded-array>
52 Definition: A standard property. The value specifies the
53 physical address offset and length of the CCSR space
54 registers.
55
56 - interrupts
57 Usage: required
58 Value type: <prop-encoded-array>
59
60 - interrupt-parent
61 Usage: required
62 Value type: <phandle>
63
64=====================================================================
diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
index 78790d58dc2c..6e37be1eeb2d 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
@@ -17,6 +17,9 @@ Required properties:
17- model : precise model of the QE, Can be "QE", "CPM", or "CPM2" 17- model : precise model of the QE, Can be "QE", "CPM", or "CPM2"
18- reg : offset and length of the device registers. 18- reg : offset and length of the device registers.
19- bus-frequency : the clock frequency for QUICC Engine. 19- bus-frequency : the clock frequency for QUICC Engine.
20- fsl,qe-num-riscs: define how many RISC engines the QE has.
21- fsl,qe-num-snums: define how many serial number(SNUM) the QE can use for the
22 threads.
20 23
21Recommended properties 24Recommended properties
22- brg-frequency : the internal clock source frequency for baud-rate 25- brg-frequency : the internal clock source frequency for baud-rate
diff --git a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
index 600846557763..5093ddf900da 100644
--- a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt
@@ -5,8 +5,7 @@ for MMC, SD, and SDIO types of memory cards.
5 5
6Required properties: 6Required properties:
7 - compatible : should be 7 - compatible : should be
8 "fsl,<chip>-esdhc", "fsl,mpc8379-esdhc" for MPC83xx processors. 8 "fsl,<chip>-esdhc", "fsl,esdhc"
9 "fsl,<chip>-esdhc", "fsl,mpc8536-esdhc" for MPC85xx processors.
10 - reg : should contain eSDHC registers location and length. 9 - reg : should contain eSDHC registers location and length.
11 - interrupts : should contain eSDHC interrupt. 10 - interrupts : should contain eSDHC interrupt.
12 - interrupt-parent : interrupt source phandle. 11 - interrupt-parent : interrupt source phandle.
@@ -15,7 +14,7 @@ Required properties:
15Example: 14Example:
16 15
17sdhci@2e000 { 16sdhci@2e000 {
18 compatible = "fsl,mpc8378-esdhc", "fsl,mpc8379-esdhc"; 17 compatible = "fsl,mpc8378-esdhc", "fsl,esdhc";
19 reg = <0x2e000 0x1000>; 18 reg = <0x2e000 0x1000>;
20 interrupts = <42 0x8>; 19 interrupts = <42 0x8>;
21 interrupt-parent = <&ipic>; 20 interrupt-parent = <&ipic>;
diff --git a/Documentation/powerpc/dts-bindings/fsl/mcm.txt b/Documentation/powerpc/dts-bindings/fsl/mcm.txt
new file mode 100644
index 000000000000..4ceda9b3b413
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/fsl/mcm.txt
@@ -0,0 +1,64 @@
1=====================================================================
2MPX LAW & Coherency Module Device Tree Binding
3Copyright (C) 2009 Freescale Semiconductor Inc.
4=====================================================================
5
6Local Access Window (LAW) Node
7
8The LAW node represents the region of CCSR space where local access
9windows are configured. For MCM based devices this is the first 4k
10of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
11number of local access windows as specified by fsl,num-laws.
12
13PROPERTIES
14
15 - compatible
16 Usage: required
17 Value type: <string>
18 Definition: Must include "fsl,mcm-law"
19
20 - reg
21 Usage: required
22 Value type: <prop-encoded-array>
23 Definition: A standard property. The value specifies the
24 physical address offset and length of the CCSR space
25 registers.
26
27 - fsl,num-laws
28 Usage: required
29 Value type: <u32>
30 Definition: The value specifies the number of local access
31 windows for this device.
32
33=====================================================================
34
35MPX Coherency Module Node
36
37The MPX LAW node represents the region of CCSR space where MCM config
38and error reporting registers exist, this is the second 4k (0x1000)
39of CCSR space.
40
41PROPERTIES
42
43 - compatible
44 Usage: required
45 Value type: <string>
46 Definition: Must include "fsl,CHIP-mcm", "fsl,mcm" where
47 CHIP is the processor (mpc8641, mpc8610, etc.)
48
49 - reg
50 Usage: required
51 Value type: <prop-encoded-array>
52 Definition: A standard property. The value specifies the
53 physical address offset and length of the CCSR space
54 registers.
55
56 - interrupts
57 Usage: required
58 Value type: <prop-encoded-array>
59
60 - interrupt-parent
61 Usage: required
62 Value type: <phandle>
63
64=====================================================================
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index cdc9a6ff4be8..93a61898b259 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -42,6 +42,10 @@ config GENERIC_HARDIRQS
42 bool 42 bool
43 default y 43 default y
44 44
45config GENERIC_HARDIRQS_NO__DO_IRQ
46 bool
47 default y
48
45config HAVE_SETUP_PER_CPU_AREA 49config HAVE_SETUP_PER_CPU_AREA
46 def_bool PPC64 50 def_bool PPC64
47 51
@@ -296,9 +300,19 @@ config IOMMU_VMERGE
296config IOMMU_HELPER 300config IOMMU_HELPER
297 def_bool PPC64 301 def_bool PPC64
298 302
303config SWIOTLB
304 bool "SWIOTLB support"
305 default n
306 select IOMMU_HELPER
307 ---help---
308 Support for IO bounce buffering for systems without an IOMMU.
309 This allows us to DMA to the full physical address space on
310 platforms where the size of a physical address is larger
311 than the bus address. Not all platforms support this.
312
299config PPC_NEED_DMA_SYNC_OPS 313config PPC_NEED_DMA_SYNC_OPS
300 def_bool y 314 def_bool y
301 depends on NOT_COHERENT_CACHE 315 depends on (NOT_COHERENT_CACHE || SWIOTLB)
302 316
303config HOTPLUG_CPU 317config HOTPLUG_CPU
304 bool "Support for enabling/disabling CPUs" 318 bool "Support for enabling/disabling CPUs"
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index a1098e23221f..d79a902d155a 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -41,6 +41,19 @@ config HCALL_STATS
41 This option will add a small amount of overhead to all hypervisor 41 This option will add a small amount of overhead to all hypervisor
42 calls. 42 calls.
43 43
44config PPC_EMULATED_STATS
45 bool "Emulated instructions tracking"
46 depends on DEBUG_FS
47 help
48 Adds code to keep track of the number of instructions that are
49 emulated by the in-kernel emulator. Counters for the various classes
50 of emulated instructions are available under
51 powerpc/emulated_instructions/ in the root of the debugfs file
52 system. Optionally (controlled by
53 powerpc/emulated_instructions/do_warn in debugfs), rate-limited
54 warnings can be printed to the console when instructions are
55 emulated.
56
44config CODE_PATCHING_SELFTEST 57config CODE_PATCHING_SELFTEST
45 bool "Run self-tests of the code-patching code." 58 bool "Run self-tests of the code-patching code."
46 depends on DEBUG_KERNEL 59 depends on DEBUG_KERNEL
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 551fc58c05cf..bc35f4e2b81c 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -142,6 +142,7 @@ head-$(CONFIG_FSL_BOOKE) := arch/powerpc/kernel/head_fsl_booke.o
142 142
143head-$(CONFIG_PPC64) += arch/powerpc/kernel/entry_64.o 143head-$(CONFIG_PPC64) += arch/powerpc/kernel/entry_64.o
144head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o 144head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o
145head-$(CONFIG_ALTIVEC) += arch/powerpc/kernel/vector.o
145 146
146core-y += arch/powerpc/kernel/ \ 147core-y += arch/powerpc/kernel/ \
147 arch/powerpc/mm/ \ 148 arch/powerpc/mm/ \
diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts
index 53a7a6255909..910944edd886 100644
--- a/arch/powerpc/boot/dts/gef_ppc9a.dts
+++ b/arch/powerpc/boot/dts/gef_ppc9a.dts
@@ -164,9 +164,21 @@
164 device_type = "soc"; 164 device_type = "soc";
165 compatible = "fsl,mpc8641-soc", "simple-bus"; 165 compatible = "fsl,mpc8641-soc", "simple-bus";
166 ranges = <0x0 0xfef00000 0x00100000>; 166 ranges = <0x0 0xfef00000 0x00100000>;
167 reg = <0xfef00000 0x100000>; // CCSRBAR 1M
168 bus-frequency = <33333333>; 167 bus-frequency = <33333333>;
169 168
169 mcm-law@0 {
170 compatible = "fsl,mcm-law";
171 reg = <0x0 0x1000>;
172 fsl,num-laws = <10>;
173 };
174
175 mcm@1000 {
176 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
177 reg = <0x1000 0x1000>;
178 interrupts = <17 2>;
179 interrupt-parent = <&mpic>;
180 };
181
170 i2c1: i2c@3000 { 182 i2c1: i2c@3000 {
171 #address-cells = <1>; 183 #address-cells = <1>;
172 #size-cells = <0>; 184 #size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts
index 1569117e5ddc..0f4c9ec2c3a6 100644
--- a/arch/powerpc/boot/dts/gef_sbc310.dts
+++ b/arch/powerpc/boot/dts/gef_sbc310.dts
@@ -163,9 +163,21 @@
163 device_type = "soc"; 163 device_type = "soc";
164 compatible = "simple-bus"; 164 compatible = "simple-bus";
165 ranges = <0x0 0xfef00000 0x00100000>; 165 ranges = <0x0 0xfef00000 0x00100000>;
166 reg = <0xfef00000 0x100000>; // CCSRBAR 1M
167 bus-frequency = <33333333>; 166 bus-frequency = <33333333>;
168 167
168 mcm-law@0 {
169 compatible = "fsl,mcm-law";
170 reg = <0x0 0x1000>;
171 fsl,num-laws = <10>;
172 };
173
174 mcm@1000 {
175 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
176 reg = <0x1000 0x1000>;
177 interrupts = <17 2>;
178 interrupt-parent = <&mpic>;
179 };
180
169 i2c1: i2c@3000 { 181 i2c1: i2c@3000 {
170 #address-cells = <1>; 182 #address-cells = <1>;
171 #size-cells = <0>; 183 #size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts
index 6582dbd36da7..217f8aa66725 100644
--- a/arch/powerpc/boot/dts/gef_sbc610.dts
+++ b/arch/powerpc/boot/dts/gef_sbc610.dts
@@ -128,9 +128,21 @@
128 device_type = "soc"; 128 device_type = "soc";
129 compatible = "simple-bus"; 129 compatible = "simple-bus";
130 ranges = <0x0 0xfef00000 0x00100000>; 130 ranges = <0x0 0xfef00000 0x00100000>;
131 reg = <0xfef00000 0x100000>; // CCSRBAR 1M
132 bus-frequency = <33333333>; 131 bus-frequency = <33333333>;
133 132
133 mcm-law@0 {
134 compatible = "fsl,mcm-law";
135 reg = <0x0 0x1000>;
136 fsl,num-laws = <10>;
137 };
138
139 mcm@1000 {
140 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
141 reg = <0x1000 0x1000>;
142 interrupts = <17 2>;
143 interrupt-parent = <&mpic>;
144 };
145
134 i2c1: i2c@3000 { 146 i2c1: i2c@3000 {
135 #address-cells = <1>; 147 #address-cells = <1>;
136 #size-cells = <0>; 148 #size-cells = <0>;
diff --git a/arch/powerpc/boot/dts/ksi8560.dts b/arch/powerpc/boot/dts/ksi8560.dts
index c9cfd374bffb..bdb7fc0fa332 100644
--- a/arch/powerpc/boot/dts/ksi8560.dts
+++ b/arch/powerpc/boot/dts/ksi8560.dts
@@ -56,6 +56,19 @@
56 ranges = <0x00000000 0xfdf00000 0x00100000>; 56 ranges = <0x00000000 0xfdf00000 0x00100000>;
57 bus-frequency = <0>; /* Fixed by bootwrapper */ 57 bus-frequency = <0>; /* Fixed by bootwrapper */
58 58
59 ecm-law@0 {
60 compatible = "fsl,ecm-law";
61 reg = <0x0 0x1000>;
62 fsl,num-laws = <8>;
63 };
64
65 ecm@1000 {
66 compatible = "fsl,mpc8560-ecm", "fsl,ecm";
67 reg = <0x1000 0x1000>;
68 interrupts = <17 2>;
69 interrupt-parent = <&mpic>;
70 };
71
59 memory-controller@2000 { 72 memory-controller@2000 {
60 compatible = "fsl,mpc8540-memory-controller"; 73 compatible = "fsl,mpc8540-memory-controller";
61 reg = <0x2000 0x1000>; 74 reg = <0x2000 0x1000>;
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 57c595bf1071..436c9c671dd9 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -249,6 +249,8 @@
249 reg = <0xe0100000 0x480>; 249 reg = <0xe0100000 0x480>;
250 brg-frequency = <0>; 250 brg-frequency = <0>;
251 bus-frequency = <198000000>; 251 bus-frequency = <198000000>;
252 fsl,qe-num-riscs = <1>;
253 fsl,qe-num-snums = <28>;
252 254
253 muram@10000 { 255 muram@10000 {
254 #address-cells = <1>; 256 #address-cells = <1>;
@@ -369,7 +371,6 @@
369 }; 371 };
370 372
371 pci0: pci@e0008500 { 373 pci0: pci@e0008500 {
372 cell-index = <1>;
373 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 374 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
374 interrupt-map = < 375 interrupt-map = <
375 /* IDSEL 0x11 AD17 */ 376 /* IDSEL 0x11 AD17 */
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index 4319bd70a580..9a0952f74b81 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -221,6 +221,8 @@
221 reg = <0xe0100000 0x480>; 221 reg = <0xe0100000 0x480>;
222 brg-frequency = <0>; 222 brg-frequency = <0>;
223 bus-frequency = <198000000>; 223 bus-frequency = <198000000>;
224 fsl,qe-num-riscs = <1>;
225 fsl,qe-num-snums = <28>;
224 226
225 muram@10000 { 227 muram@10000 {
226 #address-cells = <1>; 228 #address-cells = <1>;
@@ -327,7 +329,6 @@
327 }; 329 };
328 330
329 pci0: pci@e0008500 { 331 pci0: pci@e0008500 {
330 cell-index = <1>;
331 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 332 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
332 interrupt-map = < 333 interrupt-map = <
333 /* IDSEL 0x10 AD16 (USB) */ 334 /* IDSEL 0x10 AD16 (USB) */
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 1ae38f0ddef8..e3eeaeda9187 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -278,7 +278,6 @@
278 }; 278 };
279 279
280 pci0: pci@e0008500 { 280 pci0: pci@e0008500 {
281 cell-index = <1>;
282 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 281 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
283 interrupt-map = < 282 interrupt-map = <
284 /* IDSEL 0x10 - SATA */ 283 /* IDSEL 0x10 - SATA */
@@ -301,7 +300,6 @@
301 }; 300 };
302 301
303 pci1: pci@e0008600 { 302 pci1: pci@e0008600 {
304 cell-index = <2>;
305 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 303 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
306 interrupt-map = < 304 interrupt-map = <
307 /* IDSEL 0x0E - MiniPCI Slot */ 305 /* IDSEL 0x0E - MiniPCI Slot */
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index 662abe1fb804..eb732115f016 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -227,7 +227,6 @@
227 }; 227 };
228 228
229 pci0: pci@e0008600 { 229 pci0: pci@e0008600 {
230 cell-index = <2>;
231 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 230 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
232 interrupt-map = < 231 interrupt-map = <
233 /* IDSEL 0x0F - PCI Slot */ 232 /* IDSEL 0x0F - PCI Slot */
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index d9f0a2325fa4..a2553a6f9009 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -286,7 +286,6 @@
286 }; 286 };
287 287
288 pci0: pci@e0008500 { 288 pci0: pci@e0008500 {
289 cell-index = <1>;
290 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 289 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
291 interrupt-map = < 290 interrupt-map = <
292 291
@@ -348,7 +347,6 @@
348 }; 347 };
349 348
350 pci1: pci@e0008600 { 349 pci1: pci@e0008600 {
351 cell-index = <2>;
352 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 350 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
353 interrupt-map = < 351 interrupt-map = <
354 352
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index 6e34f170fa62..39ff4c829caf 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -289,6 +289,8 @@
289 reg = <0xe0100000 0x480>; 289 reg = <0xe0100000 0x480>;
290 brg-frequency = <0>; 290 brg-frequency = <0>;
291 bus-frequency = <396000000>; 291 bus-frequency = <396000000>;
292 fsl,qe-num-riscs = <2>;
293 fsl,qe-num-snums = <28>;
292 294
293 muram@10000 { 295 muram@10000 {
294 #address-cells = <1>; 296 #address-cells = <1>;
@@ -410,7 +412,6 @@
410 }; 412 };
411 413
412 pci0: pci@e0008500 { 414 pci0: pci@e0008500 {
413 cell-index = <1>;
414 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 415 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
415 interrupt-map = < 416 interrupt-map = <
416 417
diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts
index 37b789510d68..6315d6fcc58a 100644
--- a/arch/powerpc/boot/dts/mpc836x_rdk.dts
+++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts
@@ -198,6 +198,8 @@
198 clock-frequency = <0>; 198 clock-frequency = <0>;
199 bus-frequency = <0>; 199 bus-frequency = <0>;
200 brg-frequency = <0>; 200 brg-frequency = <0>;
201 fsl,qe-num-riscs = <2>;
202 fsl,qe-num-snums = <28>;
201 203
202 muram@10000 { 204 muram@10000 {
203 #address-cells = <1>; 205 #address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index 963708017e6c..67bb372c9451 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -383,7 +383,6 @@
383 }; 383 };
384 384
385 pci0: pci@e0008500 { 385 pci0: pci@e0008500 {
386 cell-index = <0>;
387 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 386 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
388 interrupt-map = < 387 interrupt-map = <
389 388
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
index 651ff2f9db2d..a955a577db81 100644
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -367,7 +367,6 @@
367 }; 367 };
368 368
369 pci0: pci@e0008500 { 369 pci0: pci@e0008500 {
370 cell-index = <0>;
371 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 370 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
372 interrupt-map = < 371 interrupt-map = <
373 372
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
index d6f208b8297a..d266ddbfc28d 100644
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -397,7 +397,6 @@
397 }; 397 };
398 398
399 pci0: pci@e0008500 { 399 pci0: pci@e0008500 {
400 cell-index = <0>;
401 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 400 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
402 interrupt-map = < 401 interrupt-map = <
403 402
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts
index b31c5041350b..e781ad2f1f8a 100644
--- a/arch/powerpc/boot/dts/mpc8536ds.dts
+++ b/arch/powerpc/boot/dts/mpc8536ds.dts
@@ -51,9 +51,21 @@
51 device_type = "soc"; 51 device_type = "soc";
52 compatible = "simple-bus"; 52 compatible = "simple-bus";
53 ranges = <0x0 0xffe00000 0x100000>; 53 ranges = <0x0 0xffe00000 0x100000>;
54 reg = <0xffe00000 0x1000>;
55 bus-frequency = <0>; // Filled out by uboot. 54 bus-frequency = <0>; // Filled out by uboot.
56 55
56 ecm-law@0 {
57 compatible = "fsl,ecm-law";
58 reg = <0x0 0x1000>;
59 fsl,num-laws = <12>;
60 };
61
62 ecm@1000 {
63 compatible = "fsl,mpc8536-ecm", "fsl,ecm";
64 reg = <0x1000 0x1000>;
65 interrupts = <17 2>;
66 interrupt-parent = <&mpic>;
67 };
68
57 memory-controller@2000 { 69 memory-controller@2000 {
58 compatible = "fsl,mpc8536-memory-controller"; 70 compatible = "fsl,mpc8536-memory-controller";
59 reg = <0x2000 0x1000>; 71 reg = <0x2000 0x1000>;
@@ -321,7 +333,6 @@
321 }; 333 };
322 334
323 pci0: pci@ffe08000 { 335 pci0: pci@ffe08000 {
324 cell-index = <0>;
325 compatible = "fsl,mpc8540-pci"; 336 compatible = "fsl,mpc8540-pci";
326 device_type = "pci"; 337 device_type = "pci";
327 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 338 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
@@ -346,7 +357,6 @@
346 }; 357 };
347 358
348 pci1: pcie@ffe09000 { 359 pci1: pcie@ffe09000 {
349 cell-index = <1>;
350 compatible = "fsl,mpc8548-pcie"; 360 compatible = "fsl,mpc8548-pcie";
351 device_type = "pci"; 361 device_type = "pci";
352 #interrupt-cells = <1>; 362 #interrupt-cells = <1>;
@@ -383,7 +393,6 @@
383 }; 393 };
384 394
385 pci2: pcie@ffe0a000 { 395 pci2: pcie@ffe0a000 {
386 cell-index = <2>;
387 compatible = "fsl,mpc8548-pcie"; 396 compatible = "fsl,mpc8548-pcie";
388 device_type = "pci"; 397 device_type = "pci";
389 #interrupt-cells = <1>; 398 #interrupt-cells = <1>;
@@ -420,7 +429,6 @@
420 }; 429 };
421 430
422 pci3: pcie@ffe0b000 { 431 pci3: pcie@ffe0b000 {
423 cell-index = <3>;
424 compatible = "fsl,mpc8548-pcie"; 432 compatible = "fsl,mpc8548-pcie";
425 device_type = "pci"; 433 device_type = "pci";
426 #interrupt-cells = <1>; 434 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index ddd67be10b03..9dc292962a9a 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -55,9 +55,21 @@
55 device_type = "soc"; 55 device_type = "soc";
56 compatible = "simple-bus"; 56 compatible = "simple-bus";
57 ranges = <0x0 0xe0000000 0x100000>; 57 ranges = <0x0 0xe0000000 0x100000>;
58 reg = <0xe0000000 0x100000>; // CCSRBAR 1M
59 bus-frequency = <0>; 58 bus-frequency = <0>;
60 59
60 ecm-law@0 {
61 compatible = "fsl,ecm-law";
62 reg = <0x0 0x1000>;
63 fsl,num-laws = <8>;
64 };
65
66 ecm@1000 {
67 compatible = "fsl,mpc8540-ecm", "fsl,ecm";
68 reg = <0x1000 0x1000>;
69 interrupts = <17 2>;
70 interrupt-parent = <&mpic>;
71 };
72
61 memory-controller@2000 { 73 memory-controller@2000 {
62 compatible = "fsl,8540-memory-controller"; 74 compatible = "fsl,8540-memory-controller";
63 reg = <0x2000 0x1000>; 75 reg = <0x2000 0x1000>;
@@ -258,7 +270,6 @@
258 }; 270 };
259 271
260 pci0: pci@e0008000 { 272 pci0: pci@e0008000 {
261 cell-index = <0>;
262 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 273 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
263 interrupt-map = < 274 interrupt-map = <
264 275
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index e45097f44fbd..9a3ad311aedf 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -55,9 +55,21 @@
55 device_type = "soc"; 55 device_type = "soc";
56 compatible = "simple-bus"; 56 compatible = "simple-bus";
57 ranges = <0x0 0xe0000000 0x100000>; 57 ranges = <0x0 0xe0000000 0x100000>;
58 reg = <0xe0000000 0x1000>; // CCSRBAR 1M
59 bus-frequency = <0>; 58 bus-frequency = <0>;
60 59
60 ecm-law@0 {
61 compatible = "fsl,ecm-law";
62 reg = <0x0 0x1000>;
63 fsl,num-laws = <8>;
64 };
65
66 ecm@1000 {
67 compatible = "fsl,mpc8541-ecm", "fsl,ecm";
68 reg = <0x1000 0x1000>;
69 interrupts = <17 2>;
70 interrupt-parent = <&mpic>;
71 };
72
61 memory-controller@2000 { 73 memory-controller@2000 {
62 compatible = "fsl,8541-memory-controller"; 74 compatible = "fsl,8541-memory-controller";
63 reg = <0x2000 0x1000>; 75 reg = <0x2000 0x1000>;
@@ -272,7 +284,6 @@
272 }; 284 };
273 285
274 pci0: pci@e0008000 { 286 pci0: pci@e0008000 {
275 cell-index = <0>;
276 interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; 287 interrupt-map-mask = <0x1f800 0x0 0x0 0x7>;
277 interrupt-map = < 288 interrupt-map = <
278 289
@@ -344,7 +355,6 @@
344 }; 355 };
345 356
346 pci1: pci@e0009000 { 357 pci1: pci@e0009000 {
347 cell-index = <1>;
348 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 358 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
349 interrupt-map = < 359 interrupt-map = <
350 360
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 7c6932be0197..98e94b465662 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -57,9 +57,21 @@
57 compatible = "simple-bus"; 57 compatible = "simple-bus";
58 58
59 ranges = <0x0 0xe0000000 0x100000>; 59 ranges = <0x0 0xe0000000 0x100000>;
60 reg = <0xe0000000 0x1000>; // CCSRBAR 1M
61 bus-frequency = <0>; // Filled out by uboot. 60 bus-frequency = <0>; // Filled out by uboot.
62 61
62 ecm-law@0 {
63 compatible = "fsl,ecm-law";
64 reg = <0x0 0x1000>;
65 fsl,num-laws = <10>;
66 };
67
68 ecm@1000 {
69 compatible = "fsl,mpc8544-ecm", "fsl,ecm";
70 reg = <0x1000 0x1000>;
71 interrupts = <17 2>;
72 interrupt-parent = <&mpic>;
73 };
74
63 memory-controller@2000 { 75 memory-controller@2000 {
64 compatible = "fsl,8544-memory-controller"; 76 compatible = "fsl,8544-memory-controller";
65 reg = <0x2000 0x1000>; 77 reg = <0x2000 0x1000>;
@@ -274,7 +286,6 @@
274 }; 286 };
275 287
276 pci0: pci@e0008000 { 288 pci0: pci@e0008000 {
277 cell-index = <0>;
278 compatible = "fsl,mpc8540-pci"; 289 compatible = "fsl,mpc8540-pci";
279 device_type = "pci"; 290 device_type = "pci";
280 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 291 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
@@ -306,7 +317,6 @@
306 }; 317 };
307 318
308 pci1: pcie@e0009000 { 319 pci1: pcie@e0009000 {
309 cell-index = <1>;
310 compatible = "fsl,mpc8548-pcie"; 320 compatible = "fsl,mpc8548-pcie";
311 device_type = "pci"; 321 device_type = "pci";
312 #interrupt-cells = <1>; 322 #interrupt-cells = <1>;
@@ -343,7 +353,6 @@
343 }; 353 };
344 354
345 pci2: pcie@e000a000 { 355 pci2: pcie@e000a000 {
346 cell-index = <2>;
347 compatible = "fsl,mpc8548-pcie"; 356 compatible = "fsl,mpc8548-pcie";
348 device_type = "pci"; 357 device_type = "pci";
349 #interrupt-cells = <1>; 358 #interrupt-cells = <1>;
@@ -380,7 +389,6 @@
380 }; 389 };
381 390
382 pci3: pcie@e000b000 { 391 pci3: pcie@e000b000 {
383 cell-index = <3>;
384 compatible = "fsl,mpc8548-pcie"; 392 compatible = "fsl,mpc8548-pcie";
385 device_type = "pci"; 393 device_type = "pci";
386 #interrupt-cells = <1>; 394 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index 804e90353293..475be1433fe1 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -60,9 +60,21 @@
60 device_type = "soc"; 60 device_type = "soc";
61 compatible = "simple-bus"; 61 compatible = "simple-bus";
62 ranges = <0x0 0xe0000000 0x100000>; 62 ranges = <0x0 0xe0000000 0x100000>;
63 reg = <0xe0000000 0x1000>; // CCSRBAR
64 bus-frequency = <0>; 63 bus-frequency = <0>;
65 64
65 ecm-law@0 {
66 compatible = "fsl,ecm-law";
67 reg = <0x0 0x1000>;
68 fsl,num-laws = <10>;
69 };
70
71 ecm@1000 {
72 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
73 reg = <0x1000 0x1000>;
74 interrupts = <17 2>;
75 interrupt-parent = <&mpic>;
76 };
77
66 memory-controller@2000 { 78 memory-controller@2000 {
67 compatible = "fsl,8548-memory-controller"; 79 compatible = "fsl,8548-memory-controller";
68 reg = <0x2000 0x1000>; 80 reg = <0x2000 0x1000>;
@@ -328,7 +340,6 @@
328 }; 340 };
329 341
330 pci0: pci@e0008000 { 342 pci0: pci@e0008000 {
331 cell-index = <0>;
332 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 343 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
333 interrupt-map = < 344 interrupt-map = <
334 /* IDSEL 0x4 (PCIX Slot 2) */ 345 /* IDSEL 0x4 (PCIX Slot 2) */
@@ -478,7 +489,6 @@
478 }; 489 };
479 490
480 pci1: pci@e0009000 { 491 pci1: pci@e0009000 {
481 cell-index = <1>;
482 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 492 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
483 interrupt-map = < 493 interrupt-map = <
484 494
@@ -503,7 +513,6 @@
503 }; 513 };
504 514
505 pci2: pcie@e000a000 { 515 pci2: pcie@e000a000 {
506 cell-index = <2>;
507 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 516 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
508 interrupt-map = < 517 interrupt-map = <
509 518
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index 9484f0729b10..065b2f093de2 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -55,9 +55,21 @@
55 device_type = "soc"; 55 device_type = "soc";
56 compatible = "simple-bus"; 56 compatible = "simple-bus";
57 ranges = <0x0 0xe0000000 0x100000>; 57 ranges = <0x0 0xe0000000 0x100000>;
58 reg = <0xe0000000 0x1000>; // CCSRBAR 1M
59 bus-frequency = <0>; 58 bus-frequency = <0>;
60 59
60 ecm-law@0 {
61 compatible = "fsl,ecm-law";
62 reg = <0x0 0x1000>;
63 fsl,num-laws = <8>;
64 };
65
66 ecm@1000 {
67 compatible = "fsl,mpc8555-ecm", "fsl,ecm";
68 reg = <0x1000 0x1000>;
69 interrupts = <17 2>;
70 interrupt-parent = <&mpic>;
71 };
72
61 memory-controller@2000 { 73 memory-controller@2000 {
62 compatible = "fsl,8555-memory-controller"; 74 compatible = "fsl,8555-memory-controller";
63 reg = <0x2000 0x1000>; 75 reg = <0x2000 0x1000>;
@@ -272,7 +284,6 @@
272 }; 284 };
273 285
274 pci0: pci@e0008000 { 286 pci0: pci@e0008000 {
275 cell-index = <0>;
276 interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; 287 interrupt-map-mask = <0x1f800 0x0 0x0 0x7>;
277 interrupt-map = < 288 interrupt-map = <
278 289
@@ -344,7 +355,6 @@
344 }; 355 };
345 356
346 pci1: pci@e0009000 { 357 pci1: pci@e0009000 {
347 cell-index = <1>;
348 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 358 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
349 interrupt-map = < 359 interrupt-map = <
350 360
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index cc2acf87d02f..a5bb1ec70a5a 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -55,9 +55,21 @@
55 device_type = "soc"; 55 device_type = "soc";
56 compatible = "simple-bus"; 56 compatible = "simple-bus";
57 ranges = <0x0 0xe0000000 0x100000>; 57 ranges = <0x0 0xe0000000 0x100000>;
58 reg = <0xe0000000 0x200>;
59 bus-frequency = <330000000>; 58 bus-frequency = <330000000>;
60 59
60 ecm-law@0 {
61 compatible = "fsl,ecm-law";
62 reg = <0x0 0x1000>;
63 fsl,num-laws = <8>;
64 };
65
66 ecm@1000 {
67 compatible = "fsl,mpc8560-ecm", "fsl,ecm";
68 reg = <0x1000 0x1000>;
69 interrupts = <17 2>;
70 interrupt-parent = <&mpic>;
71 };
72
61 memory-controller@2000 { 73 memory-controller@2000 {
62 compatible = "fsl,8540-memory-controller"; 74 compatible = "fsl,8540-memory-controller";
63 reg = <0x2000 0x1000>; 75 reg = <0x2000 0x1000>;
@@ -291,7 +303,6 @@
291 }; 303 };
292 304
293 pci0: pci@e0008000 { 305 pci0: pci@e0008000 {
294 cell-index = <0>;
295 #interrupt-cells = <1>; 306 #interrupt-cells = <1>;
296 #size-cells = <2>; 307 #size-cells = <2>;
297 #address-cells = <3>; 308 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 9d52e3b25047..00c2bbda7013 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -26,6 +26,7 @@
26 serial1 = &serial1; 26 serial1 = &serial1;
27 pci0 = &pci0; 27 pci0 = &pci0;
28 pci1 = &pci1; 28 pci1 = &pci1;
29 rapidio0 = &rio0;
29 }; 30 };
30 31
31 cpus { 32 cpus {
@@ -62,9 +63,21 @@
62 device_type = "soc"; 63 device_type = "soc";
63 compatible = "simple-bus"; 64 compatible = "simple-bus";
64 ranges = <0x0 0xe0000000 0x100000>; 65 ranges = <0x0 0xe0000000 0x100000>;
65 reg = <0xe0000000 0x1000>;
66 bus-frequency = <0>; 66 bus-frequency = <0>;
67 67
68 ecm-law@0 {
69 compatible = "fsl,ecm-law";
70 reg = <0x0 0x1000>;
71 fsl,num-laws = <10>;
72 };
73
74 ecm@1000 {
75 compatible = "fsl,mpc8568-ecm", "fsl,ecm";
76 reg = <0x1000 0x1000>;
77 interrupts = <17 2>;
78 interrupt-parent = <&mpic>;
79 };
80
68 memory-controller@2000 { 81 memory-controller@2000 {
69 compatible = "fsl,8568-memory-controller"; 82 compatible = "fsl,8568-memory-controller";
70 reg = <0x2000 0x1000>; 83 reg = <0x2000 0x1000>;
@@ -275,6 +288,22 @@
275 device_type = "open-pic"; 288 device_type = "open-pic";
276 }; 289 };
277 290
291 msi@41600 {
292 compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
293 reg = <0x41600 0x80>;
294 msi-available-ranges = <0 0x100>;
295 interrupts = <
296 0xe0 0
297 0xe1 0
298 0xe2 0
299 0xe3 0
300 0xe4 0
301 0xe5 0
302 0xe6 0
303 0xe7 0>;
304 interrupt-parent = <&mpic>;
305 };
306
278 par_io@e0100 { 307 par_io@e0100 {
279 reg = <0xe0100 0x100>; 308 reg = <0xe0100 0x100>;
280 device_type = "par_io"; 309 device_type = "par_io";
@@ -349,6 +378,8 @@
349 reg = <0xe0080000 0x480>; 378 reg = <0xe0080000 0x480>;
350 brg-frequency = <0>; 379 brg-frequency = <0>;
351 bus-frequency = <396000000>; 380 bus-frequency = <396000000>;
381 fsl,qe-num-riscs = <2>;
382 fsl,qe-num-snums = <28>;
352 383
353 muram@10000 { 384 muram@10000 {
354 #address-cells = <1>; 385 #address-cells = <1>;
@@ -459,7 +490,6 @@
459 }; 490 };
460 491
461 pci0: pci@e0008000 { 492 pci0: pci@e0008000 {
462 cell-index = <0>;
463 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 493 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
464 interrupt-map = < 494 interrupt-map = <
465 /* IDSEL 0x12 AD18 */ 495 /* IDSEL 0x12 AD18 */
@@ -490,7 +520,6 @@
490 520
491 /* PCI Express */ 521 /* PCI Express */
492 pci1: pcie@e000a000 { 522 pci1: pcie@e000a000 {
493 cell-index = <2>;
494 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 523 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
495 interrupt-map = < 524 interrupt-map = <
496 525
@@ -526,4 +555,20 @@
526 0x0 0x800000>; 555 0x0 0x800000>;
527 }; 556 };
528 }; 557 };
558
559 rio0: rapidio@e00c00000 {
560 #address-cells = <2>;
561 #size-cells = <2>;
562 compatible = "fsl,mpc8568-rapidio", "fsl,rapidio-delta";
563 reg = <0xe00c0000 0x20000>;
564 ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>;
565 interrupts = <48 2 /* error */
566 49 2 /* bell_outb */
567 50 2 /* bell_inb */
568 53 2 /* msg1_tx */
569 54 2 /* msg1_rx */
570 55 2 /* msg2_tx */
571 56 2 /* msg2_rx */>;
572 interrupt-parent = <&mpic>;
573 };
529}; 574};
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts
new file mode 100644
index 000000000000..39c2927503cf
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -0,0 +1,583 @@
1/*
2 * MPC8569E MDS Device Tree Source
3 *
4 * Copyright (C) 2009 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
12/dts-v1/;
13
14/ {
15 model = "MPC8569EMDS";
16 compatible = "fsl,MPC8569EMDS";
17 #address-cells = <1>;
18 #size-cells = <1>;
19
20 aliases {
21 serial0 = &serial0;
22 serial1 = &serial1;
23 ethernet0 = &enet0;
24 ethernet1 = &enet1;
25 ethernet2 = &enet2;
26 ethernet3 = &enet3;
27 pci1 = &pci1;
28 rapidio0 = &rio0;
29 };
30
31 cpus {
32 #address-cells = <1>;
33 #size-cells = <0>;
34
35 PowerPC,8569@0 {
36 device_type = "cpu";
37 reg = <0x0>;
38 d-cache-line-size = <32>; // 32 bytes
39 i-cache-line-size = <32>; // 32 bytes
40 d-cache-size = <0x8000>; // L1, 32K
41 i-cache-size = <0x8000>; // L1, 32K
42 timebase-frequency = <0>;
43 bus-frequency = <0>;
44 clock-frequency = <0>;
45 next-level-cache = <&L2>;
46 };
47 };
48
49 memory {
50 device_type = "memory";
51 };
52
53 localbus@e0005000 {
54 #address-cells = <2>;
55 #size-cells = <1>;
56 compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus";
57 reg = <0xe0005000 0x1000>;
58 interrupts = <19 2>;
59 interrupt-parent = <&mpic>;
60
61 ranges = <0x0 0x0 0xfe000000 0x02000000
62 0x1 0x0 0xf8000000 0x00008000
63 0x2 0x0 0xf0000000 0x04000000
64 0x3 0x0 0xfc000000 0x00008000
65 0x4 0x0 0xf8008000 0x00008000
66 0x5 0x0 0xf8010000 0x00008000>;
67
68 nor@0,0 {
69 #address-cells = <1>;
70 #size-cells = <1>;
71 compatible = "cfi-flash";
72 reg = <0x0 0x0 0x02000000>;
73 bank-width = <2>;
74 device-width = <1>;
75 };
76
77 bcsr@1,0 {
78 compatible = "fsl,mpc8569mds-bcsr";
79 reg = <1 0 0x8000>;
80 };
81
82 nand@3,0 {
83 compatible = "fsl,mpc8569-fcm-nand",
84 "fsl,elbc-fcm-nand";
85 reg = <3 0 0x8000>;
86 };
87
88 pib@4,0 {
89 compatible = "fsl,mpc8569mds-pib";
90 reg = <4 0 0x8000>;
91 };
92
93 pib@5,0 {
94 compatible = "fsl,mpc8569mds-pib";
95 reg = <5 0 0x8000>;
96 };
97 };
98
99 soc@e0000000 {
100 #address-cells = <1>;
101 #size-cells = <1>;
102 device_type = "soc";
103 compatible = "fsl,mpc8569-immr", "simple-bus";
104 ranges = <0x0 0xe0000000 0x100000>;
105 bus-frequency = <0>;
106
107 ecm-law@0 {
108 compatible = "fsl,ecm-law";
109 reg = <0x0 0x1000>;
110 fsl,num-laws = <10>;
111 };
112
113 ecm@1000 {
114 compatible = "fsl,mpc8569-ecm", "fsl,ecm";
115 reg = <0x1000 0x1000>;
116 interrupts = <17 2>;
117 interrupt-parent = <&mpic>;
118 };
119
120 memory-controller@2000 {
121 compatible = "fsl,mpc8569-memory-controller";
122 reg = <0x2000 0x1000>;
123 interrupt-parent = <&mpic>;
124 interrupts = <18 2>;
125 };
126
127 i2c@3000 {
128 #address-cells = <1>;
129 #size-cells = <0>;
130 cell-index = <0>;
131 compatible = "fsl-i2c";
132 reg = <0x3000 0x100>;
133 interrupts = <43 2>;
134 interrupt-parent = <&mpic>;
135 dfsrr;
136
137 rtc@68 {
138 compatible = "dallas,ds1374";
139 reg = <0x68>;
140 };
141 };
142
143 i2c@3100 {
144 #address-cells = <1>;
145 #size-cells = <0>;
146 cell-index = <1>;
147 compatible = "fsl-i2c";
148 reg = <0x3100 0x100>;
149 interrupts = <43 2>;
150 interrupt-parent = <&mpic>;
151 dfsrr;
152 };
153
154 serial0: serial@4500 {
155 cell-index = <0>;
156 device_type = "serial";
157 compatible = "ns16550";
158 reg = <0x4500 0x100>;
159 clock-frequency = <0>;
160 interrupts = <42 2>;
161 interrupt-parent = <&mpic>;
162 };
163
164 serial1: serial@4600 {
165 cell-index = <1>;
166 device_type = "serial";
167 compatible = "ns16550";
168 reg = <0x4600 0x100>;
169 clock-frequency = <0>;
170 interrupts = <42 2>;
171 interrupt-parent = <&mpic>;
172 };
173
174 L2: l2-cache-controller@20000 {
175 compatible = "fsl,mpc8569-l2-cache-controller";
176 reg = <0x20000 0x1000>;
177 cache-line-size = <32>; // 32 bytes
178 cache-size = <0x80000>; // L2, 512K
179 interrupt-parent = <&mpic>;
180 interrupts = <16 2>;
181 };
182
183 dma@21300 {
184 #address-cells = <1>;
185 #size-cells = <1>;
186 compatible = "fsl,mpc8569-dma", "fsl,eloplus-dma";
187 reg = <0x21300 0x4>;
188 ranges = <0x0 0x21100 0x200>;
189 cell-index = <0>;
190 dma-channel@0 {
191 compatible = "fsl,mpc8569-dma-channel",
192 "fsl,eloplus-dma-channel";
193 reg = <0x0 0x80>;
194 cell-index = <0>;
195 interrupt-parent = <&mpic>;
196 interrupts = <20 2>;
197 };
198 dma-channel@80 {
199 compatible = "fsl,mpc8569-dma-channel",
200 "fsl,eloplus-dma-channel";
201 reg = <0x80 0x80>;
202 cell-index = <1>;
203 interrupt-parent = <&mpic>;
204 interrupts = <21 2>;
205 };
206 dma-channel@100 {
207 compatible = "fsl,mpc8569-dma-channel",
208 "fsl,eloplus-dma-channel";
209 reg = <0x100 0x80>;
210 cell-index = <2>;
211 interrupt-parent = <&mpic>;
212 interrupts = <22 2>;
213 };
214 dma-channel@180 {
215 compatible = "fsl,mpc8569-dma-channel",
216 "fsl,eloplus-dma-channel";
217 reg = <0x180 0x80>;
218 cell-index = <3>;
219 interrupt-parent = <&mpic>;
220 interrupts = <23 2>;
221 };
222 };
223
224 sdhci@2e000 {
225 compatible = "fsl,mpc8569-esdhc", "fsl,esdhc";
226 reg = <0x2e000 0x1000>;
227 interrupts = <72 0x8>;
228 interrupt-parent = <&mpic>;
229 /* Filled in by U-Boot */
230 clock-frequency = <0>;
231 status = "disabled";
232 };
233
234 crypto@30000 {
235 compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
236 "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
237 reg = <0x30000 0x10000>;
238 interrupts = <45 2 58 2>;
239 interrupt-parent = <&mpic>;
240 fsl,num-channels = <4>;
241 fsl,channel-fifo-len = <24>;
242 fsl,exec-units-mask = <0xbfe>;
243 fsl,descriptor-types-mask = <0x3ab0ebf>;
244 };
245
246 mpic: pic@40000 {
247 interrupt-controller;
248 #address-cells = <0>;
249 #interrupt-cells = <2>;
250 reg = <0x40000 0x40000>;
251 compatible = "chrp,open-pic";
252 device_type = "open-pic";
253 };
254
255 msi@41600 {
256 compatible = "fsl,mpc8568-msi", "fsl,mpic-msi";
257 reg = <0x41600 0x80>;
258 msi-available-ranges = <0 0x100>;
259 interrupts = <
260 0xe0 0
261 0xe1 0
262 0xe2 0
263 0xe3 0
264 0xe4 0
265 0xe5 0
266 0xe6 0
267 0xe7 0>;
268 interrupt-parent = <&mpic>;
269 };
270
271 global-utilities@e0000 {
272 compatible = "fsl,mpc8569-guts";
273 reg = <0xe0000 0x1000>;
274 fsl,has-rstcr;
275 };
276
277 par_io@e0100 {
278 #address-cells = <1>;
279 #size-cells = <1>;
280 reg = <0xe0100 0x100>;
281 ranges = <0x0 0xe0100 0x100>;
282 device_type = "par_io";
283 num-ports = <7>;
284
285 qe_pio_e: gpio-controller@80 {
286 #gpio-cells = <2>;
287 compatible = "fsl,mpc8569-qe-pario-bank",
288 "fsl,mpc8323-qe-pario-bank";
289 reg = <0x80 0x18>;
290 gpio-controller;
291 };
292
293 pio1: ucc_pin@01 {
294 pio-map = <
295 /* port pin dir open_drain assignment has_irq */
296 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
297 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
298 0x2 0x0b 0x2 0x0 0x1 0x0 /* CLK12*/
299 0x0 0x0 0x1 0x0 0x3 0x0 /* ENET1_TXD0_SER1_TXD0 */
300 0x0 0x1 0x1 0x0 0x3 0x0 /* ENET1_TXD1_SER1_TXD1 */
301 0x0 0x2 0x1 0x0 0x1 0x0 /* ENET1_TXD2_SER1_TXD2 */
302 0x0 0x3 0x1 0x0 0x2 0x0 /* ENET1_TXD3_SER1_TXD3 */
303 0x0 0x6 0x2 0x0 0x3 0x0 /* ENET1_RXD0_SER1_RXD0 */
304 0x0 0x7 0x2 0x0 0x1 0x0 /* ENET1_RXD1_SER1_RXD1 */
305 0x0 0x8 0x2 0x0 0x2 0x0 /* ENET1_RXD2_SER1_RXD2 */
306 0x0 0x9 0x2 0x0 0x2 0x0 /* ENET1_RXD3_SER1_RXD3 */
307 0x0 0x4 0x1 0x0 0x2 0x0 /* ENET1_TX_EN_SER1_RTS_B */
308 0x0 0xc 0x2 0x0 0x3 0x0 /* ENET1_RX_DV_SER1_CTS_B */
309 0x2 0x8 0x2 0x0 0x1 0x0 /* ENET1_GRXCLK */
310 0x2 0x14 0x1 0x0 0x2 0x0>; /* ENET1_GTXCLK */
311 };
312
313 pio2: ucc_pin@02 {
314 pio-map = <
315 /* port pin dir open_drain assignment has_irq */
316 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
317 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
318 0x2 0x10 0x2 0x0 0x3 0x0 /* CLK17 */
319 0x0 0xe 0x1 0x0 0x2 0x0 /* ENET2_TXD0_SER2_TXD0 */
320 0x0 0xf 0x1 0x0 0x2 0x0 /* ENET2_TXD1_SER2_TXD1 */
321 0x0 0x10 0x1 0x0 0x1 0x0 /* ENET2_TXD2_SER2_TXD2 */
322 0x0 0x11 0x1 0x0 0x1 0x0 /* ENET2_TXD3_SER2_TXD3 */
323 0x0 0x14 0x2 0x0 0x2 0x0 /* ENET2_RXD0_SER2_RXD0 */
324 0x0 0x15 0x2 0x0 0x1 0x0 /* ENET2_RXD1_SER2_RXD1 */
325 0x0 0x16 0x2 0x0 0x1 0x0 /* ENET2_RXD2_SER2_RXD2 */
326 0x0 0x17 0x2 0x0 0x1 0x0 /* ENET2_RXD3_SER2_RXD3 */
327 0x0 0x12 0x1 0x0 0x2 0x0 /* ENET2_TX_EN_SER2_RTS_B */
328 0x0 0x1a 0x2 0x0 0x3 0x0 /* ENET2_RX_DV_SER2_CTS_B */
329 0x2 0x3 0x2 0x0 0x1 0x0 /* ENET2_GRXCLK */
330 0x2 0x2 0x1 0x0 0x2 0x0>; /* ENET2_GTXCLK */
331 };
332
333 pio3: ucc_pin@03 {
334 pio-map = <
335 /* port pin dir open_drain assignment has_irq */
336 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
337 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
338 0x2 0x0b 0x2 0x0 0x1 0x0 /* CLK12*/
339 0x0 0x1d 0x1 0x0 0x2 0x0 /* ENET3_TXD0_SER3_TXD0 */
340 0x0 0x1e 0x1 0x0 0x3 0x0 /* ENET3_TXD1_SER3_TXD1 */
341 0x0 0x1f 0x1 0x0 0x2 0x0 /* ENET3_TXD2_SER3_TXD2 */
342 0x1 0x0 0x1 0x0 0x3 0x0 /* ENET3_TXD3_SER3_TXD3 */
343 0x1 0x3 0x2 0x0 0x3 0x0 /* ENET3_RXD0_SER3_RXD0 */
344 0x1 0x4 0x2 0x0 0x1 0x0 /* ENET3_RXD1_SER3_RXD1 */
345 0x1 0x5 0x2 0x0 0x2 0x0 /* ENET3_RXD2_SER3_RXD2 */
346 0x1 0x6 0x2 0x0 0x3 0x0 /* ENET3_RXD3_SER3_RXD3 */
347 0x1 0x1 0x1 0x0 0x1 0x0 /* ENET3_TX_EN_SER3_RTS_B */
348 0x1 0x9 0x2 0x0 0x3 0x0 /* ENET3_RX_DV_SER3_CTS_B */
349 0x2 0x9 0x2 0x0 0x2 0x0 /* ENET3_GRXCLK */
350 0x2 0x19 0x1 0x0 0x2 0x0>; /* ENET3_GTXCLK */
351 };
352
353 pio4: ucc_pin@04 {
354 pio-map = <
355 /* port pin dir open_drain assignment has_irq */
356 0x2 0x1f 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
357 0x2 0x1e 0x3 0x0 0x2 0x0 /* QE_MUX_MDIO */
358 0x2 0x10 0x2 0x0 0x3 0x0 /* CLK17 */
359 0x1 0xc 0x1 0x0 0x2 0x0 /* ENET4_TXD0_SER4_TXD0 */
360 0x1 0xd 0x1 0x0 0x2 0x0 /* ENET4_TXD1_SER4_TXD1 */
361 0x1 0xe 0x1 0x0 0x1 0x0 /* ENET4_TXD2_SER4_TXD2 */
362 0x1 0xf 0x1 0x0 0x2 0x0 /* ENET4_TXD3_SER4_TXD3 */
363 0x1 0x12 0x2 0x0 0x2 0x0 /* ENET4_RXD0_SER4_RXD0 */
364 0x1 0x13 0x2 0x0 0x1 0x0 /* ENET4_RXD1_SER4_RXD1 */
365 0x1 0x14 0x2 0x0 0x1 0x0 /* ENET4_RXD2_SER4_RXD2 */
366 0x1 0x15 0x2 0x0 0x2 0x0 /* ENET4_RXD3_SER4_RXD3 */
367 0x1 0x10 0x1 0x0 0x2 0x0 /* ENET4_TX_EN_SER4_RTS_B */
368 0x1 0x18 0x2 0x0 0x3 0x0 /* ENET4_RX_DV_SER4_CTS_B */
369 0x2 0x11 0x2 0x0 0x2 0x0 /* ENET4_GRXCLK */
370 0x2 0x18 0x1 0x0 0x2 0x0>; /* ENET4_GTXCLK */
371 };
372 };
373 };
374
375 qe@e0080000 {
376 #address-cells = <1>;
377 #size-cells = <1>;
378 device_type = "qe";
379 compatible = "fsl,qe";
380 ranges = <0x0 0xe0080000 0x40000>;
381 reg = <0xe0080000 0x480>;
382 brg-frequency = <0>;
383 bus-frequency = <0>;
384 fsl,qe-num-riscs = <4>;
385 fsl,qe-num-snums = <46>;
386
387 qeic: interrupt-controller@80 {
388 interrupt-controller;
389 compatible = "fsl,qe-ic";
390 #address-cells = <0>;
391 #interrupt-cells = <1>;
392 reg = <0x80 0x80>;
393 interrupts = <46 2 46 2>; //high:30 low:30
394 interrupt-parent = <&mpic>;
395 };
396
397 spi@4c0 {
398 #address-cells = <1>;
399 #size-cells = <0>;
400 compatible = "fsl,mpc8569-qe-spi", "fsl,spi";
401 reg = <0x4c0 0x40>;
402 cell-index = <0>;
403 interrupts = <2>;
404 interrupt-parent = <&qeic>;
405 gpios = <&qe_pio_e 30 0>;
406 mode = "cpu-qe";
407
408 serial-flash@0 {
409 compatible = "stm,m25p40";
410 reg = <0>;
411 spi-max-frequency = <25000000>;
412 };
413 };
414
415 spi@500 {
416 cell-index = <1>;
417 compatible = "fsl,spi";
418 reg = <0x500 0x40>;
419 interrupts = <1>;
420 interrupt-parent = <&qeic>;
421 mode = "cpu";
422 };
423
424 enet0: ucc@2000 {
425 device_type = "network";
426 compatible = "ucc_geth";
427 cell-index = <1>;
428 reg = <0x2000 0x200>;
429 interrupts = <32>;
430 interrupt-parent = <&qeic>;
431 local-mac-address = [ 00 00 00 00 00 00 ];
432 rx-clock-name = "none";
433 tx-clock-name = "clk12";
434 pio-handle = <&pio1>;
435 phy-handle = <&qe_phy0>;
436 phy-connection-type = "rgmii-id";
437 };
438
439 mdio@2120 {
440 #address-cells = <1>;
441 #size-cells = <0>;
442 reg = <0x2120 0x18>;
443 compatible = "fsl,ucc-mdio";
444
445 qe_phy0: ethernet-phy@07 {
446 interrupt-parent = <&mpic>;
447 interrupts = <1 1>;
448 reg = <0x7>;
449 device_type = "ethernet-phy";
450 };
451 qe_phy1: ethernet-phy@01 {
452 interrupt-parent = <&mpic>;
453 interrupts = <2 1>;
454 reg = <0x1>;
455 device_type = "ethernet-phy";
456 };
457 qe_phy2: ethernet-phy@02 {
458 interrupt-parent = <&mpic>;
459 interrupts = <3 1>;
460 reg = <0x2>;
461 device_type = "ethernet-phy";
462 };
463 qe_phy3: ethernet-phy@03 {
464 interrupt-parent = <&mpic>;
465 interrupts = <4 1>;
466 reg = <0x3>;
467 device_type = "ethernet-phy";
468 };
469 };
470
471 enet2: ucc@2200 {
472 device_type = "network";
473 compatible = "ucc_geth";
474 cell-index = <3>;
475 reg = <0x2200 0x200>;
476 interrupts = <34>;
477 interrupt-parent = <&qeic>;
478 local-mac-address = [ 00 00 00 00 00 00 ];
479 rx-clock-name = "none";
480 tx-clock-name = "clk12";
481 pio-handle = <&pio3>;
482 phy-handle = <&qe_phy2>;
483 phy-connection-type = "rgmii-id";
484 };
485
486 enet1: ucc@3000 {
487 device_type = "network";
488 compatible = "ucc_geth";
489 cell-index = <2>;
490 reg = <0x3000 0x200>;
491 interrupts = <33>;
492 interrupt-parent = <&qeic>;
493 local-mac-address = [ 00 00 00 00 00 00 ];
494 rx-clock-name = "none";
495 tx-clock-name = "clk17";
496 pio-handle = <&pio2>;
497 phy-handle = <&qe_phy1>;
498 phy-connection-type = "rgmii-id";
499 };
500
501 enet3: ucc@3200 {
502 device_type = "network";
503 compatible = "ucc_geth";
504 cell-index = <4>;
505 reg = <0x3200 0x200>;
506 interrupts = <35>;
507 interrupt-parent = <&qeic>;
508 local-mac-address = [ 00 00 00 00 00 00 ];
509 rx-clock-name = "none";
510 tx-clock-name = "clk17";
511 pio-handle = <&pio4>;
512 phy-handle = <&qe_phy3>;
513 phy-connection-type = "rgmii-id";
514 };
515
516 muram@10000 {
517 #address-cells = <1>;
518 #size-cells = <1>;
519 compatible = "fsl,qe-muram", "fsl,cpm-muram";
520 ranges = <0x0 0x10000 0x20000>;
521
522 data-only@0 {
523 compatible = "fsl,qe-muram-data",
524 "fsl,cpm-muram-data";
525 reg = <0x0 0x20000>;
526 };
527 };
528
529 };
530
531 /* PCI Express */
532 pci1: pcie@e000a000 {
533 compatible = "fsl,mpc8548-pcie";
534 device_type = "pci";
535 #interrupt-cells = <1>;
536 #size-cells = <2>;
537 #address-cells = <3>;
538 reg = <0xe000a000 0x1000>;
539 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
540 interrupt-map = <
541 /* IDSEL 0x0 (PEX) */
542 00000 0x0 0x0 0x1 &mpic 0x0 0x1
543 00000 0x0 0x0 0x2 &mpic 0x1 0x1
544 00000 0x0 0x0 0x3 &mpic 0x2 0x1
545 00000 0x0 0x0 0x4 &mpic 0x3 0x1>;
546
547 interrupt-parent = <&mpic>;
548 interrupts = <26 2>;
549 bus-range = <0 255>;
550 ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
551 0x1000000 0x0 0x00000000 0xe2800000 0x0 0x00800000>;
552 clock-frequency = <33333333>;
553 pcie@0 {
554 reg = <0x0 0x0 0x0 0x0 0x0>;
555 #size-cells = <2>;
556 #address-cells = <3>;
557 device_type = "pci";
558 ranges = <0x2000000 0x0 0xa0000000
559 0x2000000 0x0 0xa0000000
560 0x0 0x10000000
561
562 0x1000000 0x0 0x0
563 0x1000000 0x0 0x0
564 0x0 0x800000>;
565 };
566 };
567
568 rio0: rapidio@e00c00000 {
569 #address-cells = <2>;
570 #size-cells = <2>;
571 compatible = "fsl,mpc8569-rapidio", "fsl,rapidio-delta";
572 reg = <0xe00c0000 0x20000>;
573 ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>;
574 interrupts = <48 2 /* error */
575 49 2 /* bell_outb */
576 50 2 /* bell_inb */
577 53 2 /* msg1_tx */
578 54 2 /* msg1_rx */
579 55 2 /* msg2_tx */
580 56 2 /* msg2_rx */>;
581 interrupt-parent = <&mpic>;
582 };
583};
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 6e79a4169088..cafc1285c140 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -182,9 +182,21 @@
182 device_type = "soc"; 182 device_type = "soc";
183 compatible = "simple-bus"; 183 compatible = "simple-bus";
184 ranges = <0x0 0 0xffe00000 0x100000>; 184 ranges = <0x0 0 0xffe00000 0x100000>;
185 reg = <0 0xffe00000 0 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
186 bus-frequency = <0>; // Filled out by uboot. 185 bus-frequency = <0>; // Filled out by uboot.
187 186
187 ecm-law@0 {
188 compatible = "fsl,ecm-law";
189 reg = <0x0 0x1000>;
190 fsl,num-laws = <12>;
191 };
192
193 ecm@1000 {
194 compatible = "fsl,mpc8572-ecm", "fsl,ecm";
195 reg = <0x1000 0x1000>;
196 interrupts = <17 2>;
197 interrupt-parent = <&mpic>;
198 };
199
188 memory-controller@2000 { 200 memory-controller@2000 {
189 compatible = "fsl,mpc8572-memory-controller"; 201 compatible = "fsl,mpc8572-memory-controller";
190 reg = <0x2000 0x1000>; 202 reg = <0x2000 0x1000>;
@@ -514,7 +526,6 @@
514 }; 526 };
515 527
516 pci0: pcie@ffe08000 { 528 pci0: pcie@ffe08000 {
517 cell-index = <0>;
518 compatible = "fsl,mpc8548-pcie"; 529 compatible = "fsl,mpc8548-pcie";
519 device_type = "pci"; 530 device_type = "pci";
520 #interrupt-cells = <1>; 531 #interrupt-cells = <1>;
@@ -724,7 +735,6 @@
724 }; 735 };
725 736
726 pci1: pcie@ffe09000 { 737 pci1: pcie@ffe09000 {
727 cell-index = <1>;
728 compatible = "fsl,mpc8548-pcie"; 738 compatible = "fsl,mpc8548-pcie";
729 device_type = "pci"; 739 device_type = "pci";
730 #interrupt-cells = <1>; 740 #interrupt-cells = <1>;
@@ -761,7 +771,6 @@
761 }; 771 };
762 772
763 pci2: pcie@ffe0a000 { 773 pci2: pcie@ffe0a000 {
764 cell-index = <2>;
765 compatible = "fsl,mpc8548-pcie"; 774 compatible = "fsl,mpc8548-pcie";
766 device_type = "pci"; 775 device_type = "pci";
767 #interrupt-cells = <1>; 776 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8572ds_36b.dts b/arch/powerpc/boot/dts/mpc8572ds_36b.dts
index dbd81a764742..f6365db3b97d 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_36b.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_36b.dts
@@ -182,9 +182,21 @@
182 device_type = "soc"; 182 device_type = "soc";
183 compatible = "simple-bus"; 183 compatible = "simple-bus";
184 ranges = <0x0 0xf 0xffe00000 0x100000>; 184 ranges = <0x0 0xf 0xffe00000 0x100000>;
185 reg = <0xf 0xffe00000 0 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
186 bus-frequency = <0>; // Filled out by uboot. 185 bus-frequency = <0>; // Filled out by uboot.
187 186
187 ecm-law@0 {
188 compatible = "fsl,ecm-law";
189 reg = <0x0 0x1000>;
190 fsl,num-laws = <12>;
191 };
192
193 ecm@1000 {
194 compatible = "fsl,mpc8572-ecm", "fsl,ecm";
195 reg = <0x1000 0x1000>;
196 interrupts = <17 2>;
197 interrupt-parent = <&mpic>;
198 };
199
188 memory-controller@2000 { 200 memory-controller@2000 {
189 compatible = "fsl,mpc8572-memory-controller"; 201 compatible = "fsl,mpc8572-memory-controller";
190 reg = <0x2000 0x1000>; 202 reg = <0x2000 0x1000>;
@@ -514,7 +526,6 @@
514 }; 526 };
515 527
516 pci0: pcie@fffe08000 { 528 pci0: pcie@fffe08000 {
517 cell-index = <0>;
518 compatible = "fsl,mpc8548-pcie"; 529 compatible = "fsl,mpc8548-pcie";
519 device_type = "pci"; 530 device_type = "pci";
520 #interrupt-cells = <1>; 531 #interrupt-cells = <1>;
@@ -522,7 +533,7 @@
522 #address-cells = <3>; 533 #address-cells = <3>;
523 reg = <0xf 0xffe08000 0 0x1000>; 534 reg = <0xf 0xffe08000 0 0x1000>;
524 bus-range = <0 255>; 535 bus-range = <0 255>;
525 ranges = <0x2000000 0x0 0xc0000000 0xc 0x00000000 0x0 0x20000000 536 ranges = <0x2000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x20000000
526 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000>; 537 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000>;
527 clock-frequency = <33333333>; 538 clock-frequency = <33333333>;
528 interrupt-parent = <&mpic>; 539 interrupt-parent = <&mpic>;
@@ -649,8 +660,8 @@
649 #size-cells = <2>; 660 #size-cells = <2>;
650 #address-cells = <3>; 661 #address-cells = <3>;
651 device_type = "pci"; 662 device_type = "pci";
652 ranges = <0x2000000 0x0 0xc0000000 663 ranges = <0x2000000 0x0 0xe0000000
653 0x2000000 0x0 0xc0000000 664 0x2000000 0x0 0xe0000000
654 0x0 0x20000000 665 0x0 0x20000000
655 666
656 0x1000000 0x0 0x0 667 0x1000000 0x0 0x0
@@ -660,8 +671,8 @@
660 reg = <0x0 0x0 0x0 0x0 0x0>; 671 reg = <0x0 0x0 0x0 0x0 0x0>;
661 #size-cells = <2>; 672 #size-cells = <2>;
662 #address-cells = <3>; 673 #address-cells = <3>;
663 ranges = <0x2000000 0x0 0xc0000000 674 ranges = <0x2000000 0x0 0xe0000000
664 0x2000000 0x0 0xc0000000 675 0x2000000 0x0 0xe0000000
665 0x0 0x20000000 676 0x0 0x20000000
666 677
667 0x1000000 0x0 0x0 678 0x1000000 0x0 0x0
@@ -724,7 +735,6 @@
724 }; 735 };
725 736
726 pci1: pcie@fffe09000 { 737 pci1: pcie@fffe09000 {
727 cell-index = <1>;
728 compatible = "fsl,mpc8548-pcie"; 738 compatible = "fsl,mpc8548-pcie";
729 device_type = "pci"; 739 device_type = "pci";
730 #interrupt-cells = <1>; 740 #interrupt-cells = <1>;
@@ -732,7 +742,7 @@
732 #address-cells = <3>; 742 #address-cells = <3>;
733 reg = <0xf 0xffe09000 0 0x1000>; 743 reg = <0xf 0xffe09000 0 0x1000>;
734 bus-range = <0 255>; 744 bus-range = <0 255>;
735 ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 745 ranges = <0x2000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000
736 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x00010000>; 746 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x00010000>;
737 clock-frequency = <33333333>; 747 clock-frequency = <33333333>;
738 interrupt-parent = <&mpic>; 748 interrupt-parent = <&mpic>;
@@ -750,8 +760,8 @@
750 #size-cells = <2>; 760 #size-cells = <2>;
751 #address-cells = <3>; 761 #address-cells = <3>;
752 device_type = "pci"; 762 device_type = "pci";
753 ranges = <0x2000000 0x0 0xc0000000 763 ranges = <0x2000000 0x0 0xe0000000
754 0x2000000 0x0 0xc0000000 764 0x2000000 0x0 0xe0000000
755 0x0 0x20000000 765 0x0 0x20000000
756 766
757 0x1000000 0x0 0x0 767 0x1000000 0x0 0x0
@@ -761,7 +771,6 @@
761 }; 771 };
762 772
763 pci2: pcie@fffe0a000 { 773 pci2: pcie@fffe0a000 {
764 cell-index = <2>;
765 compatible = "fsl,mpc8548-pcie"; 774 compatible = "fsl,mpc8548-pcie";
766 device_type = "pci"; 775 device_type = "pci";
767 #interrupt-cells = <1>; 776 #interrupt-cells = <1>;
@@ -769,7 +778,7 @@
769 #address-cells = <3>; 778 #address-cells = <3>;
770 reg = <0xf 0xffe0a000 0 0x1000>; 779 reg = <0xf 0xffe0a000 0 0x1000>;
771 bus-range = <0 255>; 780 bus-range = <0 255>;
772 ranges = <0x2000000 0x0 0xc0000000 0xc 0x40000000 0x0 0x20000000 781 ranges = <0x2000000 0x0 0xe0000000 0xc 0x40000000 0x0 0x20000000
773 0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x00010000>; 782 0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x00010000>;
774 clock-frequency = <33333333>; 783 clock-frequency = <33333333>;
775 interrupt-parent = <&mpic>; 784 interrupt-parent = <&mpic>;
@@ -787,8 +796,8 @@
787 #size-cells = <2>; 796 #size-cells = <2>;
788 #address-cells = <3>; 797 #address-cells = <3>;
789 device_type = "pci"; 798 device_type = "pci";
790 ranges = <0x2000000 0x0 0xc0000000 799 ranges = <0x2000000 0x0 0xe0000000
791 0x2000000 0x0 0xc0000000 800 0x2000000 0x0 0xe0000000
792 0x0 0x20000000 801 0x0 0x20000000
793 802
794 0x1000000 0x0 0x0 803 0x1000000 0x0 0x0
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
index 2bc0c7189653..5bd1011fde96 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
@@ -59,9 +59,21 @@
59 device_type = "soc"; 59 device_type = "soc";
60 compatible = "simple-bus"; 60 compatible = "simple-bus";
61 ranges = <0x0 0xffe00000 0x100000>; 61 ranges = <0x0 0xffe00000 0x100000>;
62 reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
63 bus-frequency = <0>; // Filled out by uboot. 62 bus-frequency = <0>; // Filled out by uboot.
64 63
64 ecm-law@0 {
65 compatible = "fsl,ecm-law";
66 reg = <0x0 0x1000>;
67 fsl,num-laws = <12>;
68 };
69
70 ecm@1000 {
71 compatible = "fsl,mpc8572-ecm", "fsl,ecm";
72 reg = <0x1000 0x1000>;
73 interrupts = <17 2>;
74 interrupt-parent = <&mpic>;
75 };
76
65 memory-controller@2000 { 77 memory-controller@2000 {
66 compatible = "fsl,mpc8572-memory-controller"; 78 compatible = "fsl,mpc8572-memory-controller";
67 reg = <0x2000 0x1000>; 79 reg = <0x2000 0x1000>;
@@ -238,7 +250,6 @@
238 }; 250 };
239 251
240 pci0: pcie@ffe08000 { 252 pci0: pcie@ffe08000 {
241 cell-index = <0>;
242 compatible = "fsl,mpc8548-pcie"; 253 compatible = "fsl,mpc8548-pcie";
243 device_type = "pci"; 254 device_type = "pci";
244 #interrupt-cells = <1>; 255 #interrupt-cells = <1>;
@@ -448,7 +459,6 @@
448 }; 459 };
449 460
450 pci1: pcie@ffe09000 { 461 pci1: pcie@ffe09000 {
451 cell-index = <1>;
452 compatible = "fsl,mpc8548-pcie"; 462 compatible = "fsl,mpc8548-pcie";
453 device_type = "pci"; 463 device_type = "pci";
454 #interrupt-cells = <1>; 464 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
index 159cb3a875f0..0efc3456e297 100644
--- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
@@ -58,7 +58,6 @@
58 device_type = "soc"; 58 device_type = "soc";
59 compatible = "simple-bus"; 59 compatible = "simple-bus";
60 ranges = <0x0 0xffe00000 0x100000>; 60 ranges = <0x0 0xffe00000 0x100000>;
61 reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed
62 bus-frequency = <0>; // Filled out by uboot. 61 bus-frequency = <0>; // Filled out by uboot.
63 62
64 L2: l2-cache-controller@20000 { 63 L2: l2-cache-controller@20000 {
@@ -196,7 +195,6 @@
196 }; 195 };
197 196
198 pci2: pcie@ffe0a000 { 197 pci2: pcie@ffe0a000 {
199 cell-index = <2>;
200 compatible = "fsl,mpc8548-pcie"; 198 compatible = "fsl,mpc8548-pcie";
201 device_type = "pci"; 199 device_type = "pci";
202 #interrupt-cells = <1>; 200 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 1bd3ebe11437..cfc2c60d1f5f 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -112,9 +112,21 @@
112 device_type = "soc"; 112 device_type = "soc";
113 compatible = "fsl,mpc8610-immr", "simple-bus"; 113 compatible = "fsl,mpc8610-immr", "simple-bus";
114 ranges = <0x0 0xe0000000 0x00100000>; 114 ranges = <0x0 0xe0000000 0x00100000>;
115 reg = <0xe0000000 0x1000>;
116 bus-frequency = <0>; 115 bus-frequency = <0>;
117 116
117 mcm-law@0 {
118 compatible = "fsl,mcm-law";
119 reg = <0x0 0x1000>;
120 fsl,num-laws = <10>;
121 };
122
123 mcm@1000 {
124 compatible = "fsl,mpc8610-mcm", "fsl,mcm";
125 reg = <0x1000 0x1000>;
126 interrupts = <17 2>;
127 interrupt-parent = <&mpic>;
128 };
129
118 i2c@3000 { 130 i2c@3000 {
119 #address-cells = <1>; 131 #address-cells = <1>;
120 #size-cells = <0>; 132 #size-cells = <0>;
@@ -316,7 +328,6 @@
316 }; 328 };
317 329
318 pci0: pci@e0008000 { 330 pci0: pci@e0008000 {
319 cell-index = <0>;
320 compatible = "fsl,mpc8610-pci"; 331 compatible = "fsl,mpc8610-pci";
321 device_type = "pci"; 332 device_type = "pci";
322 #interrupt-cells = <1>; 333 #interrupt-cells = <1>;
@@ -346,7 +357,6 @@
346 }; 357 };
347 358
348 pci1: pcie@e000a000 { 359 pci1: pcie@e000a000 {
349 cell-index = <1>;
350 compatible = "fsl,mpc8641-pcie"; 360 compatible = "fsl,mpc8641-pcie";
351 device_type = "pci"; 361 device_type = "pci";
352 #interrupt-cells = <1>; 362 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
index d72beb192460..848320e4d3c4 100644
--- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -114,9 +114,21 @@
114 device_type = "soc"; 114 device_type = "soc";
115 compatible = "simple-bus"; 115 compatible = "simple-bus";
116 ranges = <0x00000000 0xffe00000 0x00100000>; 116 ranges = <0x00000000 0xffe00000 0x00100000>;
117 reg = <0xffe00000 0x00001000>; // CCSRBAR
118 bus-frequency = <0>; 117 bus-frequency = <0>;
119 118
119 mcm-law@0 {
120 compatible = "fsl,mcm-law";
121 reg = <0x0 0x1000>;
122 fsl,num-laws = <10>;
123 };
124
125 mcm@1000 {
126 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
127 reg = <0x1000 0x1000>;
128 interrupts = <17 2>;
129 interrupt-parent = <&mpic>;
130 };
131
120 i2c@3000 { 132 i2c@3000 {
121 #address-cells = <1>; 133 #address-cells = <1>;
122 #size-cells = <0>; 134 #size-cells = <0>;
@@ -357,7 +369,6 @@
357 }; 369 };
358 370
359 pci0: pcie@ffe08000 { 371 pci0: pcie@ffe08000 {
360 cell-index = <0>;
361 compatible = "fsl,mpc8641-pcie"; 372 compatible = "fsl,mpc8641-pcie";
362 device_type = "pci"; 373 device_type = "pci";
363 #interrupt-cells = <1>; 374 #interrupt-cells = <1>;
@@ -566,7 +577,6 @@
566 }; 577 };
567 578
568 pci1: pcie@ffe09000 { 579 pci1: pcie@ffe09000 {
569 cell-index = <1>;
570 compatible = "fsl,mpc8641-pcie"; 580 compatible = "fsl,mpc8641-pcie";
571 device_type = "pci"; 581 device_type = "pci";
572 #interrupt-cells = <1>; 582 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts
new file mode 100644
index 000000000000..8be8e701e1d3
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts
@@ -0,0 +1,609 @@
1/*
2 * MPC8641 HPCN Device Tree Source
3 *
4 * Copyright 2008-2009 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
12/dts-v1/;
13
14/ {
15 model = "MPC8641HPCN";
16 compatible = "fsl,mpc8641hpcn";
17 #address-cells = <2>;
18 #size-cells = <2>;
19
20 aliases {
21 ethernet0 = &enet0;
22 ethernet1 = &enet1;
23 ethernet2 = &enet2;
24 ethernet3 = &enet3;
25 serial0 = &serial0;
26 serial1 = &serial1;
27 pci0 = &pci0;
28 pci1 = &pci1;
29 };
30
31 cpus {
32 #address-cells = <1>;
33 #size-cells = <0>;
34
35 PowerPC,8641@0 {
36 device_type = "cpu";
37 reg = <0>;
38 d-cache-line-size = <32>; // 32 bytes
39 i-cache-line-size = <32>; // 32 bytes
40 d-cache-size = <32768>; // L1, 32K
41 i-cache-size = <32768>; // L1, 32K
42 timebase-frequency = <0>; // 33 MHz, from uboot
43 bus-frequency = <0>; // From uboot
44 clock-frequency = <0>; // From uboot
45 };
46 PowerPC,8641@1 {
47 device_type = "cpu";
48 reg = <1>;
49 d-cache-line-size = <32>; // 32 bytes
50 i-cache-line-size = <32>; // 32 bytes
51 d-cache-size = <32768>; // L1, 32K
52 i-cache-size = <32768>; // L1, 32K
53 timebase-frequency = <0>; // 33 MHz, from uboot
54 bus-frequency = <0>; // From uboot
55 clock-frequency = <0>; // From uboot
56 };
57 };
58
59 memory {
60 device_type = "memory";
61 reg = <0x0 0x00000000 0x0 0x40000000>; // 1G at 0x0
62 };
63
64 localbus@fffe05000 {
65 #address-cells = <2>;
66 #size-cells = <1>;
67 compatible = "fsl,mpc8641-localbus", "simple-bus";
68 reg = <0x0f 0xffe05000 0x0 0x1000>;
69 interrupts = <19 2>;
70 interrupt-parent = <&mpic>;
71
72 ranges = <0 0 0xf 0xef800000 0x00800000
73 2 0 0xf 0xffdf8000 0x00008000
74 3 0 0xf 0xffdf0000 0x00008000>;
75
76 flash@0,0 {
77 compatible = "cfi-flash";
78 reg = <0 0 0x00800000>;
79 bank-width = <2>;
80 device-width = <2>;
81 #address-cells = <1>;
82 #size-cells = <1>;
83 partition@0 {
84 label = "kernel";
85 reg = <0x00000000 0x00300000>;
86 };
87 partition@300000 {
88 label = "firmware b";
89 reg = <0x00300000 0x00100000>;
90 read-only;
91 };
92 partition@400000 {
93 label = "fs";
94 reg = <0x00400000 0x00300000>;
95 };
96 partition@700000 {
97 label = "firmware a";
98 reg = <0x00700000 0x00100000>;
99 read-only;
100 };
101 };
102 };
103
104 soc8641@fffe00000 {
105 #address-cells = <1>;
106 #size-cells = <1>;
107 device_type = "soc";
108 compatible = "simple-bus";
109 ranges = <0x00000000 0x0f 0xffe00000 0x00100000>;
110 bus-frequency = <0>;
111
112 mcm-law@0 {
113 compatible = "fsl,mcm-law";
114 reg = <0x0 0x1000>;
115 fsl,num-laws = <10>;
116 };
117
118 mcm@1000 {
119 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
120 reg = <0x1000 0x1000>;
121 interrupts = <17 2>;
122 interrupt-parent = <&mpic>;
123 };
124
125 i2c@3000 {
126 #address-cells = <1>;
127 #size-cells = <0>;
128 cell-index = <0>;
129 compatible = "fsl-i2c";
130 reg = <0x3000 0x100>;
131 interrupts = <43 2>;
132 interrupt-parent = <&mpic>;
133 dfsrr;
134 };
135
136 i2c@3100 {
137 #address-cells = <1>;
138 #size-cells = <0>;
139 cell-index = <1>;
140 compatible = "fsl-i2c";
141 reg = <0x3100 0x100>;
142 interrupts = <43 2>;
143 interrupt-parent = <&mpic>;
144 dfsrr;
145 };
146
147 dma@21300 {
148 #address-cells = <1>;
149 #size-cells = <1>;
150 compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
151 reg = <0x21300 0x4>;
152 ranges = <0x0 0x21100 0x200>;
153 cell-index = <0>;
154 dma-channel@0 {
155 compatible = "fsl,mpc8641-dma-channel",
156 "fsl,eloplus-dma-channel";
157 reg = <0x0 0x80>;
158 cell-index = <0>;
159 interrupt-parent = <&mpic>;
160 interrupts = <20 2>;
161 };
162 dma-channel@80 {
163 compatible = "fsl,mpc8641-dma-channel",
164 "fsl,eloplus-dma-channel";
165 reg = <0x80 0x80>;
166 cell-index = <1>;
167 interrupt-parent = <&mpic>;
168 interrupts = <21 2>;
169 };
170 dma-channel@100 {
171 compatible = "fsl,mpc8641-dma-channel",
172 "fsl,eloplus-dma-channel";
173 reg = <0x100 0x80>;
174 cell-index = <2>;
175 interrupt-parent = <&mpic>;
176 interrupts = <22 2>;
177 };
178 dma-channel@180 {
179 compatible = "fsl,mpc8641-dma-channel",
180 "fsl,eloplus-dma-channel";
181 reg = <0x180 0x80>;
182 cell-index = <3>;
183 interrupt-parent = <&mpic>;
184 interrupts = <23 2>;
185 };
186 };
187
188 enet0: ethernet@24000 {
189 #address-cells = <1>;
190 #size-cells = <1>;
191 cell-index = <0>;
192 device_type = "network";
193 model = "TSEC";
194 compatible = "gianfar";
195 reg = <0x24000 0x1000>;
196 ranges = <0x0 0x24000 0x1000>;
197 local-mac-address = [ 00 00 00 00 00 00 ];
198 interrupts = <29 2 30 2 34 2>;
199 interrupt-parent = <&mpic>;
200 tbi-handle = <&tbi0>;
201 phy-handle = <&phy0>;
202 phy-connection-type = "rgmii-id";
203
204 mdio@520 {
205 #address-cells = <1>;
206 #size-cells = <0>;
207 compatible = "fsl,gianfar-mdio";
208 reg = <0x520 0x20>;
209
210 phy0: ethernet-phy@0 {
211 interrupt-parent = <&mpic>;
212 interrupts = <10 1>;
213 reg = <0>;
214 device_type = "ethernet-phy";
215 };
216 phy1: ethernet-phy@1 {
217 interrupt-parent = <&mpic>;
218 interrupts = <10 1>;
219 reg = <1>;
220 device_type = "ethernet-phy";
221 };
222 phy2: ethernet-phy@2 {
223 interrupt-parent = <&mpic>;
224 interrupts = <10 1>;
225 reg = <2>;
226 device_type = "ethernet-phy";
227 };
228 phy3: ethernet-phy@3 {
229 interrupt-parent = <&mpic>;
230 interrupts = <10 1>;
231 reg = <3>;
232 device_type = "ethernet-phy";
233 };
234 tbi0: tbi-phy@11 {
235 reg = <0x11>;
236 device_type = "tbi-phy";
237 };
238 };
239 };
240
241 enet1: ethernet@25000 {
242 #address-cells = <1>;
243 #size-cells = <1>;
244 cell-index = <1>;
245 device_type = "network";
246 model = "TSEC";
247 compatible = "gianfar";
248 reg = <0x25000 0x1000>;
249 ranges = <0x0 0x25000 0x1000>;
250 local-mac-address = [ 00 00 00 00 00 00 ];
251 interrupts = <35 2 36 2 40 2>;
252 interrupt-parent = <&mpic>;
253 tbi-handle = <&tbi1>;
254 phy-handle = <&phy1>;
255 phy-connection-type = "rgmii-id";
256
257 mdio@520 {
258 #address-cells = <1>;
259 #size-cells = <0>;
260 compatible = "fsl,gianfar-tbi";
261 reg = <0x520 0x20>;
262
263 tbi1: tbi-phy@11 {
264 reg = <0x11>;
265 device_type = "tbi-phy";
266 };
267 };
268 };
269
270 enet2: ethernet@26000 {
271 #address-cells = <1>;
272 #size-cells = <1>;
273 cell-index = <2>;
274 device_type = "network";
275 model = "TSEC";
276 compatible = "gianfar";
277 reg = <0x26000 0x1000>;
278 ranges = <0x0 0x26000 0x1000>;
279 local-mac-address = [ 00 00 00 00 00 00 ];
280 interrupts = <31 2 32 2 33 2>;
281 interrupt-parent = <&mpic>;
282 tbi-handle = <&tbi2>;
283 phy-handle = <&phy2>;
284 phy-connection-type = "rgmii-id";
285
286 mdio@520 {
287 #address-cells = <1>;
288 #size-cells = <0>;
289 compatible = "fsl,gianfar-tbi";
290 reg = <0x520 0x20>;
291
292 tbi2: tbi-phy@11 {
293 reg = <0x11>;
294 device_type = "tbi-phy";
295 };
296 };
297 };
298
299 enet3: ethernet@27000 {
300 #address-cells = <1>;
301 #size-cells = <1>;
302 cell-index = <3>;
303 device_type = "network";
304 model = "TSEC";
305 compatible = "gianfar";
306 reg = <0x27000 0x1000>;
307 ranges = <0x0 0x27000 0x1000>;
308 local-mac-address = [ 00 00 00 00 00 00 ];
309 interrupts = <37 2 38 2 39 2>;
310 interrupt-parent = <&mpic>;
311 tbi-handle = <&tbi3>;
312 phy-handle = <&phy3>;
313 phy-connection-type = "rgmii-id";
314
315 mdio@520 {
316 #address-cells = <1>;
317 #size-cells = <0>;
318 compatible = "fsl,gianfar-tbi";
319 reg = <0x520 0x20>;
320
321 tbi3: tbi-phy@11 {
322 reg = <0x11>;
323 device_type = "tbi-phy";
324 };
325 };
326 };
327
328 serial0: serial@4500 {
329 cell-index = <0>;
330 device_type = "serial";
331 compatible = "ns16550";
332 reg = <0x4500 0x100>;
333 clock-frequency = <0>;
334 interrupts = <42 2>;
335 interrupt-parent = <&mpic>;
336 };
337
338 serial1: serial@4600 {
339 cell-index = <1>;
340 device_type = "serial";
341 compatible = "ns16550";
342 reg = <0x4600 0x100>;
343 clock-frequency = <0>;
344 interrupts = <28 2>;
345 interrupt-parent = <&mpic>;
346 };
347
348 mpic: pic@40000 {
349 interrupt-controller;
350 #address-cells = <0>;
351 #interrupt-cells = <2>;
352 reg = <0x40000 0x40000>;
353 compatible = "chrp,open-pic";
354 device_type = "open-pic";
355 };
356
357 global-utilities@e0000 {
358 compatible = "fsl,mpc8641-guts";
359 reg = <0xe0000 0x1000>;
360 fsl,has-rstcr;
361 };
362 };
363
364 pci0: pcie@fffe08000 {
365 cell-index = <0>;
366 compatible = "fsl,mpc8641-pcie";
367 device_type = "pci";
368 #interrupt-cells = <1>;
369 #size-cells = <2>;
370 #address-cells = <3>;
371 reg = <0x0f 0xffe08000 0x0 0x1000>;
372 bus-range = <0x0 0xff>;
373 ranges = <0x02000000 0x0 0xe0000000 0x0c 0x00000000 0x0 0x20000000
374 0x01000000 0x0 0x00000000 0x0f 0xffc00000 0x0 0x00010000>;
375 clock-frequency = <33333333>;
376 interrupt-parent = <&mpic>;
377 interrupts = <24 2>;
378 interrupt-map-mask = <0xff00 0 0 7>;
379 interrupt-map = <
380 /* IDSEL 0x11 func 0 - PCI slot 1 */
381 0x8800 0 0 1 &mpic 2 1
382 0x8800 0 0 2 &mpic 3 1
383 0x8800 0 0 3 &mpic 4 1
384 0x8800 0 0 4 &mpic 1 1
385
386 /* IDSEL 0x11 func 1 - PCI slot 1 */
387 0x8900 0 0 1 &mpic 2 1
388 0x8900 0 0 2 &mpic 3 1
389 0x8900 0 0 3 &mpic 4 1
390 0x8900 0 0 4 &mpic 1 1
391
392 /* IDSEL 0x11 func 2 - PCI slot 1 */
393 0x8a00 0 0 1 &mpic 2 1
394 0x8a00 0 0 2 &mpic 3 1
395 0x8a00 0 0 3 &mpic 4 1
396 0x8a00 0 0 4 &mpic 1 1
397
398 /* IDSEL 0x11 func 3 - PCI slot 1 */
399 0x8b00 0 0 1 &mpic 2 1
400 0x8b00 0 0 2 &mpic 3 1
401 0x8b00 0 0 3 &mpic 4 1
402 0x8b00 0 0 4 &mpic 1 1
403
404 /* IDSEL 0x11 func 4 - PCI slot 1 */
405 0x8c00 0 0 1 &mpic 2 1
406 0x8c00 0 0 2 &mpic 3 1
407 0x8c00 0 0 3 &mpic 4 1
408 0x8c00 0 0 4 &mpic 1 1
409
410 /* IDSEL 0x11 func 5 - PCI slot 1 */
411 0x8d00 0 0 1 &mpic 2 1
412 0x8d00 0 0 2 &mpic 3 1
413 0x8d00 0 0 3 &mpic 4 1
414 0x8d00 0 0 4 &mpic 1 1
415
416 /* IDSEL 0x11 func 6 - PCI slot 1 */
417 0x8e00 0 0 1 &mpic 2 1
418 0x8e00 0 0 2 &mpic 3 1
419 0x8e00 0 0 3 &mpic 4 1
420 0x8e00 0 0 4 &mpic 1 1
421
422 /* IDSEL 0x11 func 7 - PCI slot 1 */
423 0x8f00 0 0 1 &mpic 2 1
424 0x8f00 0 0 2 &mpic 3 1
425 0x8f00 0 0 3 &mpic 4 1
426 0x8f00 0 0 4 &mpic 1 1
427
428 /* IDSEL 0x12 func 0 - PCI slot 2 */
429 0x9000 0 0 1 &mpic 3 1
430 0x9000 0 0 2 &mpic 4 1
431 0x9000 0 0 3 &mpic 1 1
432 0x9000 0 0 4 &mpic 2 1
433
434 /* IDSEL 0x12 func 1 - PCI slot 2 */
435 0x9100 0 0 1 &mpic 3 1
436 0x9100 0 0 2 &mpic 4 1
437 0x9100 0 0 3 &mpic 1 1
438 0x9100 0 0 4 &mpic 2 1
439
440 /* IDSEL 0x12 func 2 - PCI slot 2 */
441 0x9200 0 0 1 &mpic 3 1
442 0x9200 0 0 2 &mpic 4 1
443 0x9200 0 0 3 &mpic 1 1
444 0x9200 0 0 4 &mpic 2 1
445
446 /* IDSEL 0x12 func 3 - PCI slot 2 */
447 0x9300 0 0 1 &mpic 3 1
448 0x9300 0 0 2 &mpic 4 1
449 0x9300 0 0 3 &mpic 1 1
450 0x9300 0 0 4 &mpic 2 1
451
452 /* IDSEL 0x12 func 4 - PCI slot 2 */
453 0x9400 0 0 1 &mpic 3 1
454 0x9400 0 0 2 &mpic 4 1
455 0x9400 0 0 3 &mpic 1 1
456 0x9400 0 0 4 &mpic 2 1
457
458 /* IDSEL 0x12 func 5 - PCI slot 2 */
459 0x9500 0 0 1 &mpic 3 1
460 0x9500 0 0 2 &mpic 4 1
461 0x9500 0 0 3 &mpic 1 1
462 0x9500 0 0 4 &mpic 2 1
463
464 /* IDSEL 0x12 func 6 - PCI slot 2 */
465 0x9600 0 0 1 &mpic 3 1
466 0x9600 0 0 2 &mpic 4 1
467 0x9600 0 0 3 &mpic 1 1
468 0x9600 0 0 4 &mpic 2 1
469
470 /* IDSEL 0x12 func 7 - PCI slot 2 */
471 0x9700 0 0 1 &mpic 3 1
472 0x9700 0 0 2 &mpic 4 1
473 0x9700 0 0 3 &mpic 1 1
474 0x9700 0 0 4 &mpic 2 1
475
476 // IDSEL 0x1c USB
477 0xe000 0 0 1 &i8259 12 2
478 0xe100 0 0 2 &i8259 9 2
479 0xe200 0 0 3 &i8259 10 2
480 0xe300 0 0 4 &i8259 11 2
481
482 // IDSEL 0x1d Audio
483 0xe800 0 0 1 &i8259 6 2
484
485 // IDSEL 0x1e Legacy
486 0xf000 0 0 1 &i8259 7 2
487 0xf100 0 0 1 &i8259 7 2
488
489 // IDSEL 0x1f IDE/SATA
490 0xf800 0 0 1 &i8259 14 2
491 0xf900 0 0 1 &i8259 5 2
492 >;
493
494 pcie@0 {
495 reg = <0 0 0 0 0>;
496 #size-cells = <2>;
497 #address-cells = <3>;
498 device_type = "pci";
499 ranges = <0x02000000 0x0 0xe0000000
500 0x02000000 0x0 0xe0000000
501 0x0 0x20000000
502
503 0x01000000 0x0 0x00000000
504 0x01000000 0x0 0x00000000
505 0x0 0x00010000>;
506 uli1575@0 {
507 reg = <0 0 0 0 0>;
508 #size-cells = <2>;
509 #address-cells = <3>;
510 ranges = <0x02000000 0x0 0xe0000000
511 0x02000000 0x0 0xe0000000
512 0x0 0x20000000
513 0x01000000 0x0 0x00000000
514 0x01000000 0x0 0x00000000
515 0x0 0x00010000>;
516 isa@1e {
517 device_type = "isa";
518 #interrupt-cells = <2>;
519 #size-cells = <1>;
520 #address-cells = <2>;
521 reg = <0xf000 0 0 0 0>;
522 ranges = <1 0 0x01000000 0 0
523 0x00001000>;
524 interrupt-parent = <&i8259>;
525
526 i8259: interrupt-controller@20 {
527 reg = <1 0x20 2
528 1 0xa0 2
529 1 0x4d0 2>;
530 interrupt-controller;
531 device_type = "interrupt-controller";
532 #address-cells = <0>;
533 #interrupt-cells = <2>;
534 compatible = "chrp,iic";
535 interrupts = <9 2>;
536 interrupt-parent = <&mpic>;
537 };
538
539 i8042@60 {
540 #size-cells = <0>;
541 #address-cells = <1>;
542 reg = <1 0x60 1 1 0x64 1>;
543 interrupts = <1 3 12 3>;
544 interrupt-parent =
545 <&i8259>;
546
547 keyboard@0 {
548 reg = <0>;
549 compatible = "pnpPNP,303";
550 };
551
552 mouse@1 {
553 reg = <1>;
554 compatible = "pnpPNP,f03";
555 };
556 };
557
558 rtc@70 {
559 compatible =
560 "pnpPNP,b00";
561 reg = <1 0x70 2>;
562 };
563
564 gpio@400 {
565 reg = <1 0x400 0x80>;
566 };
567 };
568 };
569 };
570
571 };
572
573 pci1: pcie@fffe09000 {
574 cell-index = <1>;
575 compatible = "fsl,mpc8641-pcie";
576 device_type = "pci";
577 #interrupt-cells = <1>;
578 #size-cells = <2>;
579 #address-cells = <3>;
580 reg = <0x0f 0xffe09000 0x0 0x1000>;
581 bus-range = <0x0 0xff>;
582 ranges = <0x02000000 0x0 0xe0000000 0x0c 0x20000000 0x0 0x20000000
583 0x01000000 0x0 0x00000000 0x0f 0xffc10000 0x0 0x00010000>;
584 clock-frequency = <33333333>;
585 interrupt-parent = <&mpic>;
586 interrupts = <25 2>;
587 interrupt-map-mask = <0xf800 0 0 7>;
588 interrupt-map = <
589 /* IDSEL 0x0 */
590 0x0000 0 0 1 &mpic 4 1
591 0x0000 0 0 2 &mpic 5 1
592 0x0000 0 0 3 &mpic 6 1
593 0x0000 0 0 4 &mpic 7 1
594 >;
595 pcie@0 {
596 reg = <0 0 0 0 0>;
597 #size-cells = <2>;
598 #address-cells = <3>;
599 device_type = "pci";
600 ranges = <0x02000000 0x0 0xe0000000
601 0x02000000 0x0 0xe0000000
602 0x0 0x20000000
603
604 0x01000000 0x0 0x00000000
605 0x01000000 0x0 0x00000000
606 0x0 0x00010000>;
607 };
608 };
609};
diff --git a/arch/powerpc/boot/dts/p2020ds.dts b/arch/powerpc/boot/dts/p2020ds.dts
new file mode 100644
index 000000000000..11019142813c
--- /dev/null
+++ b/arch/powerpc/boot/dts/p2020ds.dts
@@ -0,0 +1,704 @@
1/*
2 * P2020 DS Device Tree Source
3 *
4 * Copyright 2009 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
12/dts-v1/;
13/ {
14 model = "fsl,P2020";
15 compatible = "fsl,P2020DS";
16 #address-cells = <2>;
17 #size-cells = <2>;
18
19 aliases {
20 ethernet0 = &enet0;
21 ethernet1 = &enet1;
22 ethernet2 = &enet2;
23 serial0 = &serial0;
24 serial1 = &serial1;
25 pci0 = &pci0;
26 pci1 = &pci1;
27 pci2 = &pci2;
28 };
29
30 cpus {
31 #address-cells = <1>;
32 #size-cells = <0>;
33
34 PowerPC,P2020@0 {
35 device_type = "cpu";
36 reg = <0x0>;
37 next-level-cache = <&L2>;
38 };
39
40 PowerPC,P2020@1 {
41 device_type = "cpu";
42 reg = <0x1>;
43 next-level-cache = <&L2>;
44 };
45 };
46
47 memory {
48 device_type = "memory";
49 };
50
51 localbus@ffe05000 {
52 #address-cells = <2>;
53 #size-cells = <1>;
54 compatible = "fsl,elbc", "simple-bus";
55 reg = <0 0xffe05000 0 0x1000>;
56 interrupts = <19 2>;
57 interrupt-parent = <&mpic>;
58
59 ranges = <0x0 0x0 0x0 0xe8000000 0x08000000
60 0x1 0x0 0x0 0xe0000000 0x08000000
61 0x2 0x0 0x0 0xffa00000 0x00040000
62 0x3 0x0 0x0 0xffdf0000 0x00008000
63 0x4 0x0 0x0 0xffa40000 0x00040000
64 0x5 0x0 0x0 0xffa80000 0x00040000
65 0x6 0x0 0x0 0xffac0000 0x00040000>;
66
67 nor@0,0 {
68 #address-cells = <1>;
69 #size-cells = <1>;
70 compatible = "cfi-flash";
71 reg = <0x0 0x0 0x8000000>;
72 bank-width = <2>;
73 device-width = <1>;
74
75 ramdisk@0 {
76 reg = <0x0 0x03000000>;
77 read-only;
78 };
79
80 diagnostic@3000000 {
81 reg = <0x03000000 0x00e00000>;
82 read-only;
83 };
84
85 dink@3e00000 {
86 reg = <0x03e00000 0x00200000>;
87 read-only;
88 };
89
90 kernel@4000000 {
91 reg = <0x04000000 0x00400000>;
92 read-only;
93 };
94
95 jffs2@4400000 {
96 reg = <0x04400000 0x03b00000>;
97 };
98
99 dtb@7f00000 {
100 reg = <0x07f00000 0x00080000>;
101 read-only;
102 };
103
104 u-boot@7f80000 {
105 reg = <0x07f80000 0x00080000>;
106 read-only;
107 };
108 };
109
110 nand@2,0 {
111 #address-cells = <1>;
112 #size-cells = <1>;
113 compatible = "fsl,elbc-fcm-nand";
114 reg = <0x2 0x0 0x40000>;
115
116 u-boot@0 {
117 reg = <0x0 0x02000000>;
118 read-only;
119 };
120
121 jffs2@2000000 {
122 reg = <0x02000000 0x10000000>;
123 };
124
125 ramdisk@12000000 {
126 reg = <0x12000000 0x08000000>;
127 read-only;
128 };
129
130 kernel@1a000000 {
131 reg = <0x1a000000 0x04000000>;
132 };
133
134 dtb@1e000000 {
135 reg = <0x1e000000 0x01000000>;
136 read-only;
137 };
138
139 empty@1f000000 {
140 reg = <0x1f000000 0x21000000>;
141 };
142 };
143
144 nand@4,0 {
145 compatible = "fsl,elbc-fcm-nand";
146 reg = <0x4 0x0 0x40000>;
147 };
148
149 nand@5,0 {
150 compatible = "fsl,elbc-fcm-nand";
151 reg = <0x5 0x0 0x40000>;
152 };
153
154 nand@6,0 {
155 compatible = "fsl,elbc-fcm-nand";
156 reg = <0x6 0x0 0x40000>;
157 };
158 };
159
160 soc@ffe00000 {
161 #address-cells = <1>;
162 #size-cells = <1>;
163 device_type = "soc";
164 compatible = "fsl,p2020-immr", "simple-bus";
165 ranges = <0x0 0 0xffe00000 0x100000>;
166 bus-frequency = <0>; // Filled out by uboot.
167
168 ecm-law@0 {
169 compatible = "fsl,ecm-law";
170 reg = <0x0 0x1000>;
171 fsl,num-laws = <12>;
172 };
173
174 ecm@1000 {
175 compatible = "fsl,p2020-ecm", "fsl,ecm";
176 reg = <0x1000 0x1000>;
177 interrupts = <17 2>;
178 interrupt-parent = <&mpic>;
179 };
180
181 memory-controller@2000 {
182 compatible = "fsl,p2020-memory-controller";
183 reg = <0x2000 0x1000>;
184 interrupt-parent = <&mpic>;
185 interrupts = <18 2>;
186 };
187
188 i2c@3000 {
189 #address-cells = <1>;
190 #size-cells = <0>;
191 cell-index = <0>;
192 compatible = "fsl-i2c";
193 reg = <0x3000 0x100>;
194 interrupts = <43 2>;
195 interrupt-parent = <&mpic>;
196 dfsrr;
197 };
198
199 i2c@3100 {
200 #address-cells = <1>;
201 #size-cells = <0>;
202 cell-index = <1>;
203 compatible = "fsl-i2c";
204 reg = <0x3100 0x100>;
205 interrupts = <43 2>;
206 interrupt-parent = <&mpic>;
207 dfsrr;
208 };
209
210 serial0: serial@4500 {
211 cell-index = <0>;
212 device_type = "serial";
213 compatible = "ns16550";
214 reg = <0x4500 0x100>;
215 clock-frequency = <0>;
216 interrupts = <42 2>;
217 interrupt-parent = <&mpic>;
218 };
219
220 serial1: serial@4600 {
221 cell-index = <1>;
222 device_type = "serial";
223 compatible = "ns16550";
224 reg = <0x4600 0x100>;
225 clock-frequency = <0>;
226 interrupts = <42 2>;
227 interrupt-parent = <&mpic>;
228 };
229
230 spi@7000 {
231 compatible = "fsl,espi";
232 reg = <0x7000 0x1000>;
233 interrupts = <59 0x2>;
234 interrupt-parent = <&mpic>;
235 };
236
237 dma@c300 {
238 #address-cells = <1>;
239 #size-cells = <1>;
240 compatible = "fsl,eloplus-dma";
241 reg = <0xc300 0x4>;
242 ranges = <0x0 0xc100 0x200>;
243 cell-index = <1>;
244 dma-channel@0 {
245 compatible = "fsl,eloplus-dma-channel";
246 reg = <0x0 0x80>;
247 cell-index = <0>;
248 interrupt-parent = <&mpic>;
249 interrupts = <76 2>;
250 };
251 dma-channel@80 {
252 compatible = "fsl,eloplus-dma-channel";
253 reg = <0x80 0x80>;
254 cell-index = <1>;
255 interrupt-parent = <&mpic>;
256 interrupts = <77 2>;
257 };
258 dma-channel@100 {
259 compatible = "fsl,eloplus-dma-channel";
260 reg = <0x100 0x80>;
261 cell-index = <2>;
262 interrupt-parent = <&mpic>;
263 interrupts = <78 2>;
264 };
265 dma-channel@180 {
266 compatible = "fsl,eloplus-dma-channel";
267 reg = <0x180 0x80>;
268 cell-index = <3>;
269 interrupt-parent = <&mpic>;
270 interrupts = <79 2>;
271 };
272 };
273
274 gpio: gpio-controller@f000 {
275 #gpio-cells = <2>;
276 compatible = "fsl,mpc8572-gpio";
277 reg = <0xf000 0x100>;
278 interrupts = <47 0x2>;
279 interrupt-parent = <&mpic>;
280 gpio-controller;
281 };
282
283 L2: l2-cache-controller@20000 {
284 compatible = "fsl,p2020-l2-cache-controller";
285 reg = <0x20000 0x1000>;
286 cache-line-size = <32>; // 32 bytes
287 cache-size = <0x80000>; // L2, 512k
288 interrupt-parent = <&mpic>;
289 interrupts = <16 2>;
290 };
291
292 dma@21300 {
293 #address-cells = <1>;
294 #size-cells = <1>;
295 compatible = "fsl,eloplus-dma";
296 reg = <0x21300 0x4>;
297 ranges = <0x0 0x21100 0x200>;
298 cell-index = <0>;
299 dma-channel@0 {
300 compatible = "fsl,eloplus-dma-channel";
301 reg = <0x0 0x80>;
302 cell-index = <0>;
303 interrupt-parent = <&mpic>;
304 interrupts = <20 2>;
305 };
306 dma-channel@80 {
307 compatible = "fsl,eloplus-dma-channel";
308 reg = <0x80 0x80>;
309 cell-index = <1>;
310 interrupt-parent = <&mpic>;
311 interrupts = <21 2>;
312 };
313 dma-channel@100 {
314 compatible = "fsl,eloplus-dma-channel";
315 reg = <0x100 0x80>;
316 cell-index = <2>;
317 interrupt-parent = <&mpic>;
318 interrupts = <22 2>;
319 };
320 dma-channel@180 {
321 compatible = "fsl,eloplus-dma-channel";
322 reg = <0x180 0x80>;
323 cell-index = <3>;
324 interrupt-parent = <&mpic>;
325 interrupts = <23 2>;
326 };
327 };
328
329 usb@22000 {
330 #address-cells = <1>;
331 #size-cells = <0>;
332 compatible = "fsl-usb2-dr";
333 reg = <0x22000 0x1000>;
334 interrupt-parent = <&mpic>;
335 interrupts = <28 0x2>;
336 phy_type = "ulpi";
337 };
338
339 enet0: ethernet@24000 {
340 #address-cells = <1>;
341 #size-cells = <1>;
342 cell-index = <0>;
343 device_type = "network";
344 model = "eTSEC";
345 compatible = "gianfar";
346 reg = <0x24000 0x1000>;
347 ranges = <0x0 0x24000 0x1000>;
348 local-mac-address = [ 00 00 00 00 00 00 ];
349 interrupts = <29 2 30 2 34 2>;
350 interrupt-parent = <&mpic>;
351 tbi-handle = <&tbi0>;
352 phy-handle = <&phy0>;
353 phy-connection-type = "rgmii-id";
354
355 mdio@520 {
356 #address-cells = <1>;
357 #size-cells = <0>;
358 compatible = "fsl,gianfar-mdio";
359 reg = <0x520 0x20>;
360
361 phy0: ethernet-phy@0 {
362 interrupt-parent = <&mpic>;
363 interrupts = <3 1>;
364 reg = <0x0>;
365 };
366 phy1: ethernet-phy@1 {
367 interrupt-parent = <&mpic>;
368 interrupts = <3 1>;
369 reg = <0x1>;
370 };
371 phy2: ethernet-phy@2 {
372 interrupt-parent = <&mpic>;
373 interrupts = <3 1>;
374 reg = <0x2>;
375 };
376 tbi0: tbi-phy@11 {
377 reg = <0x11>;
378 device_type = "tbi-phy";
379 };
380 };
381 };
382
383 enet1: ethernet@25000 {
384 #address-cells = <1>;
385 #size-cells = <1>;
386 cell-index = <1>;
387 device_type = "network";
388 model = "eTSEC";
389 compatible = "gianfar";
390 reg = <0x25000 0x1000>;
391 ranges = <0x0 0x25000 0x1000>;
392 local-mac-address = [ 00 00 00 00 00 00 ];
393 interrupts = <35 2 36 2 40 2>;
394 interrupt-parent = <&mpic>;
395 tbi-handle = <&tbi1>;
396 phy-handle = <&phy1>;
397 phy-connection-type = "rgmii-id";
398
399 mdio@520 {
400 #address-cells = <1>;
401 #size-cells = <0>;
402 compatible = "fsl,gianfar-tbi";
403 reg = <0x520 0x20>;
404
405 tbi1: tbi-phy@11 {
406 reg = <0x11>;
407 device_type = "tbi-phy";
408 };
409 };
410 };
411
412 enet2: ethernet@26000 {
413 #address-cells = <1>;
414 #size-cells = <1>;
415 cell-index = <2>;
416 device_type = "network";
417 model = "eTSEC";
418 compatible = "gianfar";
419 reg = <0x26000 0x1000>;
420 ranges = <0x0 0x26000 0x1000>;
421 local-mac-address = [ 00 00 00 00 00 00 ];
422 interrupts = <31 2 32 2 33 2>;
423 interrupt-parent = <&mpic>;
424 tbi-handle = <&tbi2>;
425 phy-handle = <&phy2>;
426 phy-connection-type = "rgmii-id";
427
428 mdio@520 {
429 #address-cells = <1>;
430 #size-cells = <0>;
431 compatible = "fsl,gianfar-tbi";
432 reg = <0x520 0x20>;
433
434 tbi2: tbi-phy@11 {
435 reg = <0x11>;
436 device_type = "tbi-phy";
437 };
438 };
439 };
440
441 sdhci@2e000 {
442 compatible = "fsl,p2020-esdhc", "fsl,esdhc";
443 reg = <0x2e000 0x1000>;
444 interrupts = <72 0x2>;
445 interrupt-parent = <&mpic>;
446 /* Filled in by U-Boot */
447 clock-frequency = <0>;
448 };
449
450 crypto@30000 {
451 compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
452 "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
453 reg = <0x30000 0x10000>;
454 interrupts = <45 2 58 2>;
455 interrupt-parent = <&mpic>;
456 fsl,num-channels = <4>;
457 fsl,channel-fifo-len = <24>;
458 fsl,exec-units-mask = <0xbfe>;
459 fsl,descriptor-types-mask = <0x3ab0ebf>;
460 };
461
462 mpic: pic@40000 {
463 interrupt-controller;
464 #address-cells = <0>;
465 #interrupt-cells = <2>;
466 reg = <0x40000 0x40000>;
467 compatible = "chrp,open-pic";
468 device_type = "open-pic";
469 };
470
471 msi@41600 {
472 compatible = "fsl,mpic-msi";
473 reg = <0x41600 0x80>;
474 msi-available-ranges = <0 0x100>;
475 interrupts = <
476 0xe0 0
477 0xe1 0
478 0xe2 0
479 0xe3 0
480 0xe4 0
481 0xe5 0
482 0xe6 0
483 0xe7 0>;
484 interrupt-parent = <&mpic>;
485 };
486
487 global-utilities@e0000 { //global utilities block
488 compatible = "fsl,p2020-guts";
489 reg = <0xe0000 0x1000>;
490 fsl,has-rstcr;
491 };
492 };
493
494 pci0: pcie@ffe08000 {
495 compatible = "fsl,mpc8548-pcie";
496 device_type = "pci";
497 #interrupt-cells = <1>;
498 #size-cells = <2>;
499 #address-cells = <3>;
500 reg = <0 0xffe08000 0 0x1000>;
501 bus-range = <0 255>;
502 ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
503 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
504 clock-frequency = <33333333>;
505 interrupt-parent = <&mpic>;
506 interrupts = <24 2>;
507 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
508 interrupt-map = <
509 /* IDSEL 0x0 */
510 0000 0x0 0x0 0x1 &mpic 0x8 0x1
511 0000 0x0 0x0 0x2 &mpic 0x9 0x1
512 0000 0x0 0x0 0x3 &mpic 0xa 0x1
513 0000 0x0 0x0 0x4 &mpic 0xb 0x1
514 >;
515 pcie@0 {
516 reg = <0x0 0x0 0x0 0x0 0x0>;
517 #size-cells = <2>;
518 #address-cells = <3>;
519 device_type = "pci";
520 ranges = <0x2000000 0x0 0x80000000
521 0x2000000 0x0 0x80000000
522 0x0 0x20000000
523
524 0x1000000 0x0 0x0
525 0x1000000 0x0 0x0
526 0x0 0x10000>;
527 };
528 };
529
530 pci1: pcie@ffe09000 {
531 compatible = "fsl,mpc8548-pcie";
532 device_type = "pci";
533 #interrupt-cells = <1>;
534 #size-cells = <2>;
535 #address-cells = <3>;
536 reg = <0 0xffe09000 0 0x1000>;
537 bus-range = <0 255>;
538 ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
539 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
540 clock-frequency = <33333333>;
541 interrupt-parent = <&mpic>;
542 interrupts = <25 2>;
543 interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
544 interrupt-map = <
545
546 // IDSEL 0x11 func 0 - PCI slot 1
547 0x8800 0x0 0x0 0x1 &i8259 0x9 0x2
548 0x8800 0x0 0x0 0x2 &i8259 0xa 0x2
549
550 // IDSEL 0x11 func 1 - PCI slot 1
551 0x8900 0x0 0x0 0x1 &i8259 0x9 0x2
552 0x8900 0x0 0x0 0x2 &i8259 0xa 0x2
553
554 // IDSEL 0x11 func 2 - PCI slot 1
555 0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2
556 0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2
557
558 // IDSEL 0x11 func 3 - PCI slot 1
559 0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2
560 0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2
561
562 // IDSEL 0x11 func 4 - PCI slot 1
563 0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2
564 0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2
565
566 // IDSEL 0x11 func 5 - PCI slot 1
567 0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2
568 0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2
569
570 // IDSEL 0x11 func 6 - PCI slot 1
571 0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2
572 0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2
573
574 // IDSEL 0x11 func 7 - PCI slot 1
575 0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2
576 0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2
577
578 // IDSEL 0x1d Audio
579 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2
580
581 // IDSEL 0x1e Legacy
582 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2
583 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2
584
585 // IDSEL 0x1f IDE/SATA
586 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2
587 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2
588 >;
589
590 pcie@0 {
591 reg = <0x0 0x0 0x0 0x0 0x0>;
592 #size-cells = <2>;
593 #address-cells = <3>;
594 device_type = "pci";
595 ranges = <0x2000000 0x0 0xa0000000
596 0x2000000 0x0 0xa0000000
597 0x0 0x20000000
598
599 0x1000000 0x0 0x0
600 0x1000000 0x0 0x0
601 0x0 0x10000>;
602 uli1575@0 {
603 reg = <0x0 0x0 0x0 0x0 0x0>;
604 #size-cells = <2>;
605 #address-cells = <3>;
606 ranges = <0x2000000 0x0 0xa0000000
607 0x2000000 0x0 0xa0000000
608 0x0 0x20000000
609
610 0x1000000 0x0 0x0
611 0x1000000 0x0 0x0
612 0x0 0x10000>;
613 isa@1e {
614 device_type = "isa";
615 #interrupt-cells = <2>;
616 #size-cells = <1>;
617 #address-cells = <2>;
618 reg = <0xf000 0x0 0x0 0x0 0x0>;
619 ranges = <0x1 0x0 0x1000000 0x0 0x0
620 0x1000>;
621 interrupt-parent = <&i8259>;
622
623 i8259: interrupt-controller@20 {
624 reg = <0x1 0x20 0x2
625 0x1 0xa0 0x2
626 0x1 0x4d0 0x2>;
627 interrupt-controller;
628 device_type = "interrupt-controller";
629 #address-cells = <0>;
630 #interrupt-cells = <2>;
631 compatible = "chrp,iic";
632 interrupts = <4 1>;
633 interrupt-parent = <&mpic>;
634 };
635
636 i8042@60 {
637 #size-cells = <0>;
638 #address-cells = <1>;
639 reg = <0x1 0x60 0x1 0x1 0x64 0x1>;
640 interrupts = <1 3 12 3>;
641 interrupt-parent =
642 <&i8259>;
643
644 keyboard@0 {
645 reg = <0x0>;
646 compatible = "pnpPNP,303";
647 };
648
649 mouse@1 {
650 reg = <0x1>;
651 compatible = "pnpPNP,f03";
652 };
653 };
654
655 rtc@70 {
656 compatible = "pnpPNP,b00";
657 reg = <0x1 0x70 0x2>;
658 };
659
660 gpio@400 {
661 reg = <0x1 0x400 0x80>;
662 };
663 };
664 };
665 };
666
667 };
668
669 pci2: pcie@ffe0a000 {
670 compatible = "fsl,mpc8548-pcie";
671 device_type = "pci";
672 #interrupt-cells = <1>;
673 #size-cells = <2>;
674 #address-cells = <3>;
675 reg = <0 0xffe0a000 0 0x1000>;
676 bus-range = <0 255>;
677 ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
678 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
679 clock-frequency = <33333333>;
680 interrupt-parent = <&mpic>;
681 interrupts = <26 2>;
682 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
683 interrupt-map = <
684 /* IDSEL 0x0 */
685 0000 0x0 0x0 0x1 &mpic 0x0 0x1
686 0000 0x0 0x0 0x2 &mpic 0x1 0x1
687 0000 0x0 0x0 0x3 &mpic 0x2 0x1
688 0000 0x0 0x0 0x4 &mpic 0x3 0x1
689 >;
690 pcie@0 {
691 reg = <0x0 0x0 0x0 0x0 0x0>;
692 #size-cells = <2>;
693 #address-cells = <3>;
694 device_type = "pci";
695 ranges = <0x2000000 0x0 0xc0000000
696 0x2000000 0x0 0xc0000000
697 0x0 0x20000000
698
699 0x1000000 0x0 0x0
700 0x1000000 0x0 0x0
701 0x0 0x10000>;
702 };
703 };
704};
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts
index a36dbbc48694..5fb6f6684b0e 100644
--- a/arch/powerpc/boot/dts/sbc8349.dts
+++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -278,7 +278,6 @@
278 }; 278 };
279 279
280 pci0: pci@e0008500 { 280 pci0: pci@e0008500 {
281 cell-index = <1>;
282 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 281 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
283 interrupt-map = < 282 interrupt-map = <
284 283
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts
index b1f1416ac998..9eefe00ed253 100644
--- a/arch/powerpc/boot/dts/sbc8548.dts
+++ b/arch/powerpc/boot/dts/sbc8548.dts
@@ -151,10 +151,22 @@
151 #size-cells = <1>; 151 #size-cells = <1>;
152 device_type = "soc"; 152 device_type = "soc";
153 ranges = <0x00000000 0xe0000000 0x00100000>; 153 ranges = <0x00000000 0xe0000000 0x00100000>;
154 reg = <0xe0000000 0x00001000>; // CCSRBAR
155 bus-frequency = <0>; 154 bus-frequency = <0>;
156 compatible = "simple-bus"; 155 compatible = "simple-bus";
157 156
157 ecm-law@0 {
158 compatible = "fsl,ecm-law";
159 reg = <0x0 0x1000>;
160 fsl,num-laws = <10>;
161 };
162
163 ecm@1000 {
164 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
165 reg = <0x1000 0x1000>;
166 interrupts = <17 2>;
167 interrupt-parent = <&mpic>;
168 };
169
158 memory-controller@2000 { 170 memory-controller@2000 {
159 compatible = "fsl,mpc8548-memory-controller"; 171 compatible = "fsl,mpc8548-memory-controller";
160 reg = <0x2000 0x1000>; 172 reg = <0x2000 0x1000>;
@@ -350,7 +362,6 @@
350 }; 362 };
351 363
352 pci0: pci@e0008000 { 364 pci0: pci@e0008000 {
353 cell-index = <0>;
354 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 365 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
355 interrupt-map = < 366 interrupt-map = <
356 /* IDSEL 0x01 (PCI-X slot) @66MHz */ 367 /* IDSEL 0x01 (PCI-X slot) @66MHz */
@@ -380,7 +391,6 @@
380 }; 391 };
381 392
382 pci2: pcie@e000a000 { 393 pci2: pcie@e000a000 {
383 cell-index = <2>;
384 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 394 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
385 interrupt-map = < 395 interrupt-map = <
386 396
diff --git a/arch/powerpc/boot/dts/sbc8560.dts b/arch/powerpc/boot/dts/sbc8560.dts
index c4564b81e473..239d57a55cf4 100644
--- a/arch/powerpc/boot/dts/sbc8560.dts
+++ b/arch/powerpc/boot/dts/sbc8560.dts
@@ -57,9 +57,21 @@
57 #size-cells = <1>; 57 #size-cells = <1>;
58 device_type = "soc"; 58 device_type = "soc";
59 ranges = <0x0 0xff700000 0x00100000>; 59 ranges = <0x0 0xff700000 0x00100000>;
60 reg = <0xff700000 0x00100000>;
61 clock-frequency = <0>; 60 clock-frequency = <0>;
62 61
62 ecm-law@0 {
63 compatible = "fsl,ecm-law";
64 reg = <0x0 0x1000>;
65 fsl,num-laws = <8>;
66 };
67
68 ecm@1000 {
69 compatible = "fsl,mpc8560-ecm", "fsl,ecm";
70 reg = <0x1000 0x1000>;
71 interrupts = <17 2>;
72 interrupt-parent = <&mpic>;
73 };
74
63 memory-controller@2000 { 75 memory-controller@2000 {
64 compatible = "fsl,mpc8560-memory-controller"; 76 compatible = "fsl,mpc8560-memory-controller";
65 reg = <0x2000 0x1000>; 77 reg = <0x2000 0x1000>;
@@ -296,7 +308,6 @@
296 }; 308 };
297 309
298 pci0: pci@ff708000 { 310 pci0: pci@ff708000 {
299 cell-index = <0>;
300 #interrupt-cells = <1>; 311 #interrupt-cells = <1>;
301 #size-cells = <2>; 312 #size-cells = <2>;
302 #address-cells = <3>; 313 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts
index e3e914e78caa..ee5538feb455 100644
--- a/arch/powerpc/boot/dts/sbc8641d.dts
+++ b/arch/powerpc/boot/dts/sbc8641d.dts
@@ -126,9 +126,21 @@
126 device_type = "soc"; 126 device_type = "soc";
127 compatible = "simple-bus"; 127 compatible = "simple-bus";
128 ranges = <0x00000000 0xf8000000 0x00100000>; 128 ranges = <0x00000000 0xf8000000 0x00100000>;
129 reg = <0xf8000000 0x00001000>; // CCSRBAR
130 bus-frequency = <0>; 129 bus-frequency = <0>;
131 130
131 mcm-law@0 {
132 compatible = "fsl,mcm-law";
133 reg = <0x0 0x1000>;
134 fsl,num-laws = <10>;
135 };
136
137 mcm@1000 {
138 compatible = "fsl,mpc8641-mcm", "fsl,mcm";
139 reg = <0x1000 0x1000>;
140 interrupts = <17 2>;
141 interrupt-parent = <&mpic>;
142 };
143
132 i2c@3000 { 144 i2c@3000 {
133 #address-cells = <1>; 145 #address-cells = <1>;
134 #size-cells = <0>; 146 #size-cells = <0>;
@@ -371,7 +383,6 @@
371 }; 383 };
372 384
373 pci0: pcie@f8008000 { 385 pci0: pcie@f8008000 {
374 cell-index = <0>;
375 compatible = "fsl,mpc8641-pcie"; 386 compatible = "fsl,mpc8641-pcie";
376 device_type = "pci"; 387 device_type = "pci";
377 #interrupt-cells = <1>; 388 #interrupt-cells = <1>;
@@ -410,7 +421,6 @@
410 }; 421 };
411 422
412 pci1: pcie@f8009000 { 423 pci1: pcie@f8009000 {
413 cell-index = <1>;
414 compatible = "fsl,mpc8641-pcie"; 424 compatible = "fsl,mpc8641-pcie";
415 device_type = "pci"; 425 device_type = "pci";
416 #interrupt-cells = <1>; 426 #interrupt-cells = <1>;
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 43cc68bd3192..739dd0da2416 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -199,6 +199,28 @@
199 }; 199 };
200 }; 200 };
201 201
202 ndfc@3,0 {
203 compatible = "ibm,ndfc";
204 reg = <0x00000003 0x00000000 0x00002000>;
205 ccr = <0x00001000>;
206 bank-settings = <0x80002222>;
207 #address-cells = <1>;
208 #size-cells = <1>;
209
210 nand {
211 #address-cells = <1>;
212 #size-cells = <1>;
213
214 partition@0 {
215 label = "u-boot";
216 reg = <0x00000000 0x00084000>;
217 };
218 partition@84000 {
219 label = "user";
220 reg = <0x00000000 0x01f7c000>;
221 };
222 };
223 };
202 }; 224 };
203 225
204 UART0: serial@ef600300 { 226 UART0: serial@ef600300 {
diff --git a/arch/powerpc/boot/dts/socrates.dts b/arch/powerpc/boot/dts/socrates.dts
index 7a6ae75a1e57..feb4ef6bd144 100644
--- a/arch/powerpc/boot/dts/socrates.dts
+++ b/arch/powerpc/boot/dts/socrates.dts
@@ -55,10 +55,22 @@
55 device_type = "soc"; 55 device_type = "soc";
56 56
57 ranges = <0x00000000 0xe0000000 0x00100000>; 57 ranges = <0x00000000 0xe0000000 0x00100000>;
58 reg = <0xe0000000 0x00001000>; // CCSRBAR 1M
59 bus-frequency = <0>; // Filled in by U-Boot 58 bus-frequency = <0>; // Filled in by U-Boot
60 compatible = "fsl,mpc8544-immr", "simple-bus"; 59 compatible = "fsl,mpc8544-immr", "simple-bus";
61 60
61 ecm-law@0 {
62 compatible = "fsl,ecm-law";
63 reg = <0x0 0x1000>;
64 fsl,num-laws = <10>;
65 };
66
67 ecm@1000 {
68 compatible = "fsl,mpc8544-ecm", "fsl,ecm";
69 reg = <0x1000 0x1000>;
70 interrupts = <17 2>;
71 interrupt-parent = <&mpic>;
72 };
73
62 memory-controller@2000 { 74 memory-controller@2000 {
63 compatible = "fsl,mpc8544-memory-controller"; 75 compatible = "fsl,mpc8544-memory-controller";
64 reg = <0x2000 0x1000>; 76 reg = <0x2000 0x1000>;
@@ -314,7 +326,6 @@
314 }; 326 };
315 327
316 pci0: pci@e0008000 { 328 pci0: pci@e0008000 {
317 cell-index = <0>;
318 #interrupt-cells = <1>; 329 #interrupt-cells = <1>;
319 #size-cells = <2>; 330 #size-cells = <2>;
320 #address-cells = <3>; 331 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/stx_gp3_8560.dts b/arch/powerpc/boot/dts/stx_gp3_8560.dts
index ea6b15152de3..b670d03fbcd9 100644
--- a/arch/powerpc/boot/dts/stx_gp3_8560.dts
+++ b/arch/powerpc/boot/dts/stx_gp3_8560.dts
@@ -52,10 +52,22 @@
52 #size-cells = <1>; 52 #size-cells = <1>;
53 device_type = "soc"; 53 device_type = "soc";
54 ranges = <0 0xfdf00000 0x100000>; 54 ranges = <0 0xfdf00000 0x100000>;
55 reg = <0xfdf00000 0x1000>;
56 bus-frequency = <0>; 55 bus-frequency = <0>;
57 compatible = "fsl,mpc8560-immr", "simple-bus"; 56 compatible = "fsl,mpc8560-immr", "simple-bus";
58 57
58 ecm-law@0 {
59 compatible = "fsl,ecm-law";
60 reg = <0x0 0x1000>;
61 fsl,num-laws = <8>;
62 };
63
64 ecm@1000 {
65 compatible = "fsl,mpc8560-ecm", "fsl,ecm";
66 reg = <0x1000 0x1000>;
67 interrupts = <17 2>;
68 interrupt-parent = <&mpic>;
69 };
70
59 memory-controller@2000 { 71 memory-controller@2000 {
60 compatible = "fsl,mpc8540-memory-controller"; 72 compatible = "fsl,mpc8540-memory-controller";
61 reg = <0x2000 0x1000>; 73 reg = <0x2000 0x1000>;
@@ -251,7 +263,6 @@
251 }; 263 };
252 264
253 pci0: pci@fdf08000 { 265 pci0: pci@fdf08000 {
254 cell-index = <0>;
255 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 266 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
256 interrupt-map = < 267 interrupt-map = <
257 268
diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index b6f1fc6eb960..71347537b83e 100644
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -54,10 +54,22 @@
54 #size-cells = <1>; 54 #size-cells = <1>;
55 device_type = "soc"; 55 device_type = "soc";
56 ranges = <0x0 0xe0000000 0x100000>; 56 ranges = <0x0 0xe0000000 0x100000>;
57 reg = <0xe0000000 0x200>;
58 bus-frequency = <0>; 57 bus-frequency = <0>;
59 compatible = "fsl,mpc8540-immr", "simple-bus"; 58 compatible = "fsl,mpc8540-immr", "simple-bus";
60 59
60 ecm-law@0 {
61 compatible = "fsl,ecm-law";
62 reg = <0x0 0x1000>;
63 fsl,num-laws = <8>;
64 };
65
66 ecm@1000 {
67 compatible = "fsl,mpc8540-ecm", "fsl,ecm";
68 reg = <0x1000 0x1000>;
69 interrupts = <17 2>;
70 interrupt-parent = <&mpic>;
71 };
72
61 memory-controller@2000 { 73 memory-controller@2000 {
62 compatible = "fsl,mpc8540-memory-controller"; 74 compatible = "fsl,mpc8540-memory-controller";
63 reg = <0x2000 0x1000>; 75 reg = <0x2000 0x1000>;
@@ -266,7 +278,6 @@
266 }; 278 };
267 279
268 pci0: pci@e0008000 { 280 pci0: pci@e0008000 {
269 cell-index = <0>;
270 #interrupt-cells = <1>; 281 #interrupt-cells = <1>;
271 #size-cells = <2>; 282 #size-cells = <2>;
272 #address-cells = <3>; 283 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts
index fa6a3d54a8a5..b30f63753d41 100644
--- a/arch/powerpc/boot/dts/tqm8541.dts
+++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -53,10 +53,22 @@
53 #size-cells = <1>; 53 #size-cells = <1>;
54 device_type = "soc"; 54 device_type = "soc";
55 ranges = <0x0 0xe0000000 0x100000>; 55 ranges = <0x0 0xe0000000 0x100000>;
56 reg = <0xe0000000 0x200>;
57 bus-frequency = <0>; 56 bus-frequency = <0>;
58 compatible = "fsl,mpc8541-immr", "simple-bus"; 57 compatible = "fsl,mpc8541-immr", "simple-bus";
59 58
59 ecm-law@0 {
60 compatible = "fsl,ecm-law";
61 reg = <0x0 0x1000>;
62 fsl,num-laws = <8>;
63 };
64
65 ecm@1000 {
66 compatible = "fsl,mpc8541-ecm", "fsl,ecm";
67 reg = <0x1000 0x1000>;
68 interrupts = <17 2>;
69 interrupt-parent = <&mpic>;
70 };
71
60 memory-controller@2000 { 72 memory-controller@2000 {
61 compatible = "fsl,mpc8540-memory-controller"; 73 compatible = "fsl,mpc8540-memory-controller";
62 reg = <0x2000 0x1000>; 74 reg = <0x2000 0x1000>;
@@ -288,7 +300,6 @@
288 }; 300 };
289 301
290 pci0: pci@e0008000 { 302 pci0: pci@e0008000 {
291 cell-index = <0>;
292 #interrupt-cells = <1>; 303 #interrupt-cells = <1>;
293 #size-cells = <2>; 304 #size-cells = <2>;
294 #address-cells = <3>; 305 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 00f7ed7a2455..61f25e15fd66 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -55,10 +55,22 @@
55 #size-cells = <1>; 55 #size-cells = <1>;
56 device_type = "soc"; 56 device_type = "soc";
57 ranges = <0x0 0xa0000000 0x100000>; 57 ranges = <0x0 0xa0000000 0x100000>;
58 reg = <0xa0000000 0x1000>; // CCSRBAR
59 bus-frequency = <0>; 58 bus-frequency = <0>;
60 compatible = "fsl,mpc8548-immr", "simple-bus"; 59 compatible = "fsl,mpc8548-immr", "simple-bus";
61 60
61 ecm-law@0 {
62 compatible = "fsl,ecm-law";
63 reg = <0x0 0x1000>;
64 fsl,num-laws = <10>;
65 };
66
67 ecm@1000 {
68 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
69 reg = <0x1000 0x1000>;
70 interrupts = <17 2>;
71 interrupt-parent = <&mpic>;
72 };
73
62 memory-controller@2000 { 74 memory-controller@2000 {
63 compatible = "fsl,mpc8548-memory-controller"; 75 compatible = "fsl,mpc8548-memory-controller";
64 reg = <0x2000 0x1000>; 76 reg = <0x2000 0x1000>;
@@ -419,7 +431,6 @@
419 }; 431 };
420 432
421 pci0: pci@a0008000 { 433 pci0: pci@a0008000 {
422 cell-index = <0>;
423 #interrupt-cells = <1>; 434 #interrupt-cells = <1>;
424 #size-cells = <2>; 435 #size-cells = <2>;
425 #address-cells = <3>; 436 #address-cells = <3>;
@@ -441,7 +452,6 @@
441 }; 452 };
442 453
443 pci1: pcie@a000a000 { 454 pci1: pcie@a000a000 {
444 cell-index = <2>;
445 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 455 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
446 interrupt-map = < 456 interrupt-map = <
447 /* IDSEL 0x0 (PEX) */ 457 /* IDSEL 0x0 (PEX) */
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 673e4a778ac8..025759c7c955 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -55,10 +55,22 @@
55 #size-cells = <1>; 55 #size-cells = <1>;
56 device_type = "soc"; 56 device_type = "soc";
57 ranges = <0x0 0xe0000000 0x100000>; 57 ranges = <0x0 0xe0000000 0x100000>;
58 reg = <0xe0000000 0x1000>; // CCSRBAR
59 bus-frequency = <0>; 58 bus-frequency = <0>;
60 compatible = "fsl,mpc8548-immr", "simple-bus"; 59 compatible = "fsl,mpc8548-immr", "simple-bus";
61 60
61 ecm-law@0 {
62 compatible = "fsl,ecm-law";
63 reg = <0x0 0x1000>;
64 fsl,num-laws = <10>;
65 };
66
67 ecm@1000 {
68 compatible = "fsl,mpc8548-ecm", "fsl,ecm";
69 reg = <0x1000 0x1000>;
70 interrupts = <17 2>;
71 interrupt-parent = <&mpic>;
72 };
73
62 memory-controller@2000 { 74 memory-controller@2000 {
63 compatible = "fsl,mpc8548-memory-controller"; 75 compatible = "fsl,mpc8548-memory-controller";
64 reg = <0x2000 0x1000>; 76 reg = <0x2000 0x1000>;
@@ -419,7 +431,6 @@
419 }; 431 };
420 432
421 pci0: pci@e0008000 { 433 pci0: pci@e0008000 {
422 cell-index = <0>;
423 #interrupt-cells = <1>; 434 #interrupt-cells = <1>;
424 #size-cells = <2>; 435 #size-cells = <2>;
425 #address-cells = <3>; 436 #address-cells = <3>;
@@ -441,7 +452,6 @@
441 }; 452 };
442 453
443 pci1: pcie@e000a000 { 454 pci1: pcie@e000a000 {
444 cell-index = <2>;
445 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 455 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
446 interrupt-map = < 456 interrupt-map = <
447 /* IDSEL 0x0 (PEX) */ 457 /* IDSEL 0x0 (PEX) */
diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts
index 6a99f1eef7ad..95e287381836 100644
--- a/arch/powerpc/boot/dts/tqm8555.dts
+++ b/arch/powerpc/boot/dts/tqm8555.dts
@@ -53,10 +53,22 @@
53 #size-cells = <1>; 53 #size-cells = <1>;
54 device_type = "soc"; 54 device_type = "soc";
55 ranges = <0x0 0xe0000000 0x100000>; 55 ranges = <0x0 0xe0000000 0x100000>;
56 reg = <0xe0000000 0x200>;
57 bus-frequency = <0>; 56 bus-frequency = <0>;
58 compatible = "fsl,mpc8555-immr", "simple-bus"; 57 compatible = "fsl,mpc8555-immr", "simple-bus";
59 58
59 ecm-law@0 {
60 compatible = "fsl,ecm-law";
61 reg = <0x0 0x1000>;
62 fsl,num-laws = <8>;
63 };
64
65 ecm@1000 {
66 compatible = "fsl,mpc8555-ecm", "fsl,ecm";
67 reg = <0x1000 0x1000>;
68 interrupts = <17 2>;
69 interrupt-parent = <&mpic>;
70 };
71
60 memory-controller@2000 { 72 memory-controller@2000 {
61 compatible = "fsl,mpc8540-memory-controller"; 73 compatible = "fsl,mpc8540-memory-controller";
62 reg = <0x2000 0x1000>; 74 reg = <0x2000 0x1000>;
@@ -288,7 +300,6 @@
288 }; 300 };
289 301
290 pci0: pci@e0008000 { 302 pci0: pci@e0008000 {
291 cell-index = <0>;
292 #interrupt-cells = <1>; 303 #interrupt-cells = <1>;
293 #size-cells = <2>; 304 #size-cells = <2>;
294 #address-cells = <3>; 305 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts
index b6c2d71defd3..ff70580a8f4c 100644
--- a/arch/powerpc/boot/dts/tqm8560.dts
+++ b/arch/powerpc/boot/dts/tqm8560.dts
@@ -55,10 +55,22 @@
55 #size-cells = <1>; 55 #size-cells = <1>;
56 device_type = "soc"; 56 device_type = "soc";
57 ranges = <0x0 0xe0000000 0x100000>; 57 ranges = <0x0 0xe0000000 0x100000>;
58 reg = <0xe0000000 0x200>;
59 bus-frequency = <0>; 58 bus-frequency = <0>;
60 compatible = "fsl,mpc8560-immr", "simple-bus"; 59 compatible = "fsl,mpc8560-immr", "simple-bus";
61 60
61 ecm-law@0 {
62 compatible = "fsl,ecm-law";
63 reg = <0x0 0x1000>;
64 fsl,num-laws = <8>;
65 };
66
67 ecm@1000 {
68 compatible = "fsl,mpc8560-ecm", "fsl,ecm";
69 reg = <0x1000 0x1000>;
70 interrupts = <17 2>;
71 interrupt-parent = <&mpic>;
72 };
73
62 memory-controller@2000 { 74 memory-controller@2000 {
63 compatible = "fsl,mpc8540-memory-controller"; 75 compatible = "fsl,mpc8540-memory-controller";
64 reg = <0x2000 0x1000>; 76 reg = <0x2000 0x1000>;
@@ -359,7 +371,6 @@
359 }; 371 };
360 372
361 pci0: pci@e0008000 { 373 pci0: pci@e0008000 {
362 cell-index = <0>;
363 #interrupt-cells = <1>; 374 #interrupt-cells = <1>;
364 #size-cells = <2>; 375 #size-cells = <2>;
365 #address-cells = <3>; 376 #address-cells = <3>;
diff --git a/arch/powerpc/boot/dts/virtex440-ml510.dts b/arch/powerpc/boot/dts/virtex440-ml510.dts
new file mode 100644
index 000000000000..81a8dc2c6365
--- /dev/null
+++ b/arch/powerpc/boot/dts/virtex440-ml510.dts
@@ -0,0 +1,465 @@
1/*
2 * Xilinx ML510 Reference Design support
3 *
4 * This DTS file was created for the ml510_bsb1_pcores_ppc440 reference design.
5 * The reference design contains a bug which prevent PCI DMA from working
6 * properly. A description of the bug is given in the plbv46_pci section. It
7 * needs to be fixed by the user until Xilinx updates their reference design.
8 *
9 * Copyright 2009, Roderick Colenbrander
10 */
11
12/dts-v1/;
13/ {
14 #address-cells = <1>;
15 #size-cells = <1>;
16 compatible = "xlnx,ml510-ref-design", "xlnx,virtex440";
17 dcr-parent = <&ppc440_0>;
18 DDR2_SDRAM_DIMM0: memory@0 {
19 device_type = "memory";
20 reg = < 0x0 0x20000000 >;
21 } ;
22 alias {
23 ethernet0 = &Hard_Ethernet_MAC;
24 serial0 = &RS232_Uart_1;
25 } ;
26 chosen {
27 bootargs = "console=ttyS0 root=/dev/ram";
28 linux,stdout-path = "/plb@0/serial@83e00000";
29 } ;
30 cpus {
31 #address-cells = <1>;
32 #cpus = <0x1>;
33 #size-cells = <0>;
34 ppc440_0: cpu@0 {
35 #address-cells = <1>;
36 #size-cells = <1>;
37 clock-frequency = <300000000>;
38 compatible = "PowerPC,440", "ibm,ppc440";
39 d-cache-line-size = <0x20>;
40 d-cache-size = <0x8000>;
41 dcr-access-method = "native";
42 dcr-controller ;
43 device_type = "cpu";
44 i-cache-line-size = <0x20>;
45 i-cache-size = <0x8000>;
46 model = "PowerPC,440";
47 reg = <0>;
48 timebase-frequency = <300000000>;
49 xlnx,apu-control = <0x2000>;
50 xlnx,apu-udi-0 = <0x0>;
51 xlnx,apu-udi-1 = <0x0>;
52 xlnx,apu-udi-10 = <0x0>;
53 xlnx,apu-udi-11 = <0x0>;
54 xlnx,apu-udi-12 = <0x0>;
55 xlnx,apu-udi-13 = <0x0>;
56 xlnx,apu-udi-14 = <0x0>;
57 xlnx,apu-udi-15 = <0x0>;
58 xlnx,apu-udi-2 = <0x0>;
59 xlnx,apu-udi-3 = <0x0>;
60 xlnx,apu-udi-4 = <0x0>;
61 xlnx,apu-udi-5 = <0x0>;
62 xlnx,apu-udi-6 = <0x0>;
63 xlnx,apu-udi-7 = <0x0>;
64 xlnx,apu-udi-8 = <0x0>;
65 xlnx,apu-udi-9 = <0x0>;
66 xlnx,dcr-autolock-enable = <0x1>;
67 xlnx,dcu-rd-ld-cache-plb-prio = <0x0>;
68 xlnx,dcu-rd-noncache-plb-prio = <0x0>;
69 xlnx,dcu-rd-touch-plb-prio = <0x0>;
70 xlnx,dcu-rd-urgent-plb-prio = <0x0>;
71 xlnx,dcu-wr-flush-plb-prio = <0x0>;
72 xlnx,dcu-wr-store-plb-prio = <0x0>;
73 xlnx,dcu-wr-urgent-plb-prio = <0x0>;
74 xlnx,dma0-control = <0x0>;
75 xlnx,dma0-plb-prio = <0x0>;
76 xlnx,dma0-rxchannelctrl = <0x1010000>;
77 xlnx,dma0-rxirqtimer = <0x3ff>;
78 xlnx,dma0-txchannelctrl = <0x1010000>;
79 xlnx,dma0-txirqtimer = <0x3ff>;
80 xlnx,dma1-control = <0x0>;
81 xlnx,dma1-plb-prio = <0x0>;
82 xlnx,dma1-rxchannelctrl = <0x1010000>;
83 xlnx,dma1-rxirqtimer = <0x3ff>;
84 xlnx,dma1-txchannelctrl = <0x1010000>;
85 xlnx,dma1-txirqtimer = <0x3ff>;
86 xlnx,dma2-control = <0x0>;
87 xlnx,dma2-plb-prio = <0x0>;
88 xlnx,dma2-rxchannelctrl = <0x1010000>;
89 xlnx,dma2-rxirqtimer = <0x3ff>;
90 xlnx,dma2-txchannelctrl = <0x1010000>;
91 xlnx,dma2-txirqtimer = <0x3ff>;
92 xlnx,dma3-control = <0x0>;
93 xlnx,dma3-plb-prio = <0x0>;
94 xlnx,dma3-rxchannelctrl = <0x1010000>;
95 xlnx,dma3-rxirqtimer = <0x3ff>;
96 xlnx,dma3-txchannelctrl = <0x1010000>;
97 xlnx,dma3-txirqtimer = <0x3ff>;
98 xlnx,endian-reset = <0x0>;
99 xlnx,generate-plb-timespecs = <0x1>;
100 xlnx,icu-rd-fetch-plb-prio = <0x0>;
101 xlnx,icu-rd-spec-plb-prio = <0x0>;
102 xlnx,icu-rd-touch-plb-prio = <0x0>;
103 xlnx,interconnect-imask = <0xffffffff>;
104 xlnx,mplb-allow-lock-xfer = <0x1>;
105 xlnx,mplb-arb-mode = <0x0>;
106 xlnx,mplb-awidth = <0x20>;
107 xlnx,mplb-counter = <0x500>;
108 xlnx,mplb-dwidth = <0x80>;
109 xlnx,mplb-max-burst = <0x8>;
110 xlnx,mplb-native-dwidth = <0x80>;
111 xlnx,mplb-p2p = <0x0>;
112 xlnx,mplb-prio-dcur = <0x2>;
113 xlnx,mplb-prio-dcuw = <0x3>;
114 xlnx,mplb-prio-icu = <0x4>;
115 xlnx,mplb-prio-splb0 = <0x1>;
116 xlnx,mplb-prio-splb1 = <0x0>;
117 xlnx,mplb-read-pipe-enable = <0x1>;
118 xlnx,mplb-sync-tattribute = <0x0>;
119 xlnx,mplb-wdog-enable = <0x1>;
120 xlnx,mplb-write-pipe-enable = <0x1>;
121 xlnx,mplb-write-post-enable = <0x1>;
122 xlnx,num-dma = <0x0>;
123 xlnx,pir = <0xf>;
124 xlnx,ppc440mc-addr-base = <0x0>;
125 xlnx,ppc440mc-addr-high = <0x1fffffff>;
126 xlnx,ppc440mc-arb-mode = <0x0>;
127 xlnx,ppc440mc-bank-conflict-mask = <0x1800000>;
128 xlnx,ppc440mc-control = <0xf810008f>;
129 xlnx,ppc440mc-max-burst = <0x8>;
130 xlnx,ppc440mc-prio-dcur = <0x2>;
131 xlnx,ppc440mc-prio-dcuw = <0x3>;
132 xlnx,ppc440mc-prio-icu = <0x4>;
133 xlnx,ppc440mc-prio-splb0 = <0x1>;
134 xlnx,ppc440mc-prio-splb1 = <0x0>;
135 xlnx,ppc440mc-row-conflict-mask = <0x7ffe00>;
136 xlnx,ppcdm-asyncmode = <0x0>;
137 xlnx,ppcds-asyncmode = <0x0>;
138 xlnx,user-reset = <0x0>;
139 } ;
140 } ;
141 plb_v46_0: plb@0 {
142 #address-cells = <1>;
143 #size-cells = <1>;
144 compatible = "xlnx,plb-v46-1.03.a", "simple-bus";
145 ranges ;
146 FLASH: flash@fc000000 {
147 bank-width = <2>;
148 compatible = "xlnx,xps-mch-emc-2.00.a", "cfi-flash";
149 reg = < 0xfc000000 0x2000000 >;
150 xlnx,family = "virtex5";
151 xlnx,include-datawidth-matching-0 = <0x1>;
152 xlnx,include-datawidth-matching-1 = <0x0>;
153 xlnx,include-datawidth-matching-2 = <0x0>;
154 xlnx,include-datawidth-matching-3 = <0x0>;
155 xlnx,include-negedge-ioregs = <0x0>;
156 xlnx,include-plb-ipif = <0x1>;
157 xlnx,include-wrbuf = <0x1>;
158 xlnx,max-mem-width = <0x10>;
159 xlnx,mch-native-dwidth = <0x20>;
160 xlnx,mch-plb-clk-period-ps = <0x2710>;
161 xlnx,mch-splb-awidth = <0x20>;
162 xlnx,mch0-accessbuf-depth = <0x10>;
163 xlnx,mch0-protocol = <0x0>;
164 xlnx,mch0-rddatabuf-depth = <0x10>;
165 xlnx,mch1-accessbuf-depth = <0x10>;
166 xlnx,mch1-protocol = <0x0>;
167 xlnx,mch1-rddatabuf-depth = <0x10>;
168 xlnx,mch2-accessbuf-depth = <0x10>;
169 xlnx,mch2-protocol = <0x0>;
170 xlnx,mch2-rddatabuf-depth = <0x10>;
171 xlnx,mch3-accessbuf-depth = <0x10>;
172 xlnx,mch3-protocol = <0x0>;
173 xlnx,mch3-rddatabuf-depth = <0x10>;
174 xlnx,mem0-width = <0x10>;
175 xlnx,mem1-width = <0x20>;
176 xlnx,mem2-width = <0x20>;
177 xlnx,mem3-width = <0x20>;
178 xlnx,num-banks-mem = <0x1>;
179 xlnx,num-channels = <0x2>;
180 xlnx,priority-mode = <0x0>;
181 xlnx,synch-mem-0 = <0x0>;
182 xlnx,synch-mem-1 = <0x0>;
183 xlnx,synch-mem-2 = <0x0>;
184 xlnx,synch-mem-3 = <0x0>;
185 xlnx,synch-pipedelay-0 = <0x2>;
186 xlnx,synch-pipedelay-1 = <0x2>;
187 xlnx,synch-pipedelay-2 = <0x2>;
188 xlnx,synch-pipedelay-3 = <0x2>;
189 xlnx,tavdv-ps-mem-0 = <0x1adb0>;
190 xlnx,tavdv-ps-mem-1 = <0x3a98>;
191 xlnx,tavdv-ps-mem-2 = <0x3a98>;
192 xlnx,tavdv-ps-mem-3 = <0x3a98>;
193 xlnx,tcedv-ps-mem-0 = <0x1adb0>;
194 xlnx,tcedv-ps-mem-1 = <0x3a98>;
195 xlnx,tcedv-ps-mem-2 = <0x3a98>;
196 xlnx,tcedv-ps-mem-3 = <0x3a98>;
197 xlnx,thzce-ps-mem-0 = <0x88b8>;
198 xlnx,thzce-ps-mem-1 = <0x1b58>;
199 xlnx,thzce-ps-mem-2 = <0x1b58>;
200 xlnx,thzce-ps-mem-3 = <0x1b58>;
201 xlnx,thzoe-ps-mem-0 = <0x1b58>;
202 xlnx,thzoe-ps-mem-1 = <0x1b58>;
203 xlnx,thzoe-ps-mem-2 = <0x1b58>;
204 xlnx,thzoe-ps-mem-3 = <0x1b58>;
205 xlnx,tlzwe-ps-mem-0 = <0x88b8>;
206 xlnx,tlzwe-ps-mem-1 = <0x0>;
207 xlnx,tlzwe-ps-mem-2 = <0x0>;
208 xlnx,tlzwe-ps-mem-3 = <0x0>;
209 xlnx,twc-ps-mem-0 = <0x1adb0>;
210 xlnx,twc-ps-mem-1 = <0x3a98>;
211 xlnx,twc-ps-mem-2 = <0x3a98>;
212 xlnx,twc-ps-mem-3 = <0x3a98>;
213 xlnx,twp-ps-mem-0 = <0x11170>;
214 xlnx,twp-ps-mem-1 = <0x2ee0>;
215 xlnx,twp-ps-mem-2 = <0x2ee0>;
216 xlnx,twp-ps-mem-3 = <0x2ee0>;
217 xlnx,xcl0-linesize = <0x4>;
218 xlnx,xcl0-writexfer = <0x1>;
219 xlnx,xcl1-linesize = <0x4>;
220 xlnx,xcl1-writexfer = <0x1>;
221 xlnx,xcl2-linesize = <0x4>;
222 xlnx,xcl2-writexfer = <0x1>;
223 xlnx,xcl3-linesize = <0x4>;
224 xlnx,xcl3-writexfer = <0x1>;
225 } ;
226 Hard_Ethernet_MAC: xps-ll-temac@81c00000 {
227 #address-cells = <1>;
228 #size-cells = <1>;
229 compatible = "xlnx,compound";
230 ethernet@81c00000 {
231 compatible = "xlnx,xps-ll-temac-1.01.b";
232 device_type = "network";
233 interrupt-parent = <&xps_intc_0>;
234 interrupts = < 8 2 >;
235 llink-connected = <&Hard_Ethernet_MAC_fifo>;
236 local-mac-address = [ 02 00 00 00 00 00 ];
237 reg = < 0x81c00000 0x40 >;
238 xlnx,bus2core-clk-ratio = <0x1>;
239 xlnx,phy-type = <0x3>;
240 xlnx,phyaddr = <0x1>;
241 xlnx,rxcsum = <0x0>;
242 xlnx,rxfifo = <0x8000>;
243 xlnx,temac-type = <0x0>;
244 xlnx,txcsum = <0x0>;
245 xlnx,txfifo = <0x8000>;
246 } ;
247 } ;
248 Hard_Ethernet_MAC_fifo: xps-ll-fifo@81a00000 {
249 compatible = "xlnx,xps-ll-fifo-1.01.a";
250 interrupt-parent = <&xps_intc_0>;
251 interrupts = < 6 2 >;
252 reg = < 0x81a00000 0x10000 >;
253 xlnx,family = "virtex5";
254 } ;
255 IIC_EEPROM: i2c@81600000 {
256 compatible = "xlnx,xps-iic-2.00.a";
257 interrupt-parent = <&xps_intc_0>;
258 interrupts = < 9 2 >;
259 reg = < 0x81600000 0x10000 >;
260 xlnx,clk-freq = <0x5f5e100>;
261 xlnx,family = "virtex5";
262 xlnx,gpo-width = <0x1>;
263 xlnx,iic-freq = <0x186a0>;
264 xlnx,scl-inertial-delay = <0x5>;
265 xlnx,sda-inertial-delay = <0x5>;
266 xlnx,ten-bit-adr = <0x0>;
267 } ;
268 LCD_OPTIONAL: gpio@81420000 {
269 compatible = "xlnx,xps-gpio-1.00.a";
270 reg = < 0x81420000 0x10000 >;
271 xlnx,all-inputs = <0x0>;
272 xlnx,all-inputs-2 = <0x0>;
273 xlnx,dout-default = <0x0>;
274 xlnx,dout-default-2 = <0x0>;
275 xlnx,family = "virtex5";
276 xlnx,gpio-width = <0xb>;
277 xlnx,interrupt-present = <0x0>;
278 xlnx,is-bidir = <0x1>;
279 xlnx,is-bidir-2 = <0x1>;
280 xlnx,is-dual = <0x0>;
281 xlnx,tri-default = <0xffffffff>;
282 xlnx,tri-default-2 = <0xffffffff>;
283 } ;
284 LEDs_4Bit: gpio@81400000 {
285 compatible = "xlnx,xps-gpio-1.00.a";
286 reg = < 0x81400000 0x10000 >;
287 xlnx,all-inputs = <0x0>;
288 xlnx,all-inputs-2 = <0x0>;
289 xlnx,dout-default = <0x0>;
290 xlnx,dout-default-2 = <0x0>;
291 xlnx,family = "virtex5";
292 xlnx,gpio-width = <0x4>;
293 xlnx,interrupt-present = <0x0>;
294 xlnx,is-bidir = <0x1>;
295 xlnx,is-bidir-2 = <0x1>;
296 xlnx,is-dual = <0x0>;
297 xlnx,tri-default = <0xffffffff>;
298 xlnx,tri-default-2 = <0xffffffff>;
299 } ;
300 RS232_Uart_1: serial@83e00000 {
301 clock-frequency = <100000000>;
302 compatible = "xlnx,xps-uart16550-2.00.b", "ns16550";
303 current-speed = <9600>;
304 device_type = "serial";
305 interrupt-parent = <&xps_intc_0>;
306 interrupts = < 11 2 >;
307 reg = < 0x83e00000 0x10000 >;
308 reg-offset = <0x1003>;
309 reg-shift = <2>;
310 xlnx,family = "virtex5";
311 xlnx,has-external-rclk = <0x0>;
312 xlnx,has-external-xin = <0x0>;
313 xlnx,is-a-16550 = <0x1>;
314 } ;
315 SPI_EEPROM: xps-spi@feff8000 {
316 compatible = "xlnx,xps-spi-2.00.b";
317 interrupt-parent = <&xps_intc_0>;
318 interrupts = < 10 2 >;
319 reg = < 0xfeff8000 0x80 >;
320 xlnx,family = "virtex5";
321 xlnx,fifo-exist = <0x1>;
322 xlnx,num-ss-bits = <0x1>;
323 xlnx,num-transfer-bits = <0x8>;
324 xlnx,sck-ratio = <0x80>;
325 } ;
326 SysACE_CompactFlash: sysace@83600000 {
327 compatible = "xlnx,xps-sysace-1.00.a";
328 interrupt-parent = <&xps_intc_0>;
329 interrupts = < 7 2 >;
330 reg = < 0x83600000 0x10000 >;
331 xlnx,family = "virtex5";
332 xlnx,mem-width = <0x10>;
333 } ;
334 plbv46_pci_0: plbv46-pci@85e00000 {
335 #size-cells = <2>;
336 #address-cells = <3>;
337 compatible = "xlnx,plbv46-pci-1.03.a";
338 device_type = "pci";
339 reg = < 0x85e00000 0x10000 >;
340
341 /*
342 * The default ML510 BSB has C_IPIFBAR2PCIBAR_0 set to
343 * 0 which means that a read/write to the memory mapped
344 * i/o region (which starts at 0xa0000000) for pci
345 * bar 0 on the plb side translates to 0.
346 * It is important to set this value to 0xa0000000, so
347 * that inbound and outbound pci transactions work
348 * properly including DMA.
349 */
350 ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x20000000
351 0x01000000 0 0x00000000 0xf0000000 0 0x00010000>;
352
353 #interrupt-cells = <1>;
354 interrupt-parent = <&xps_intc_0>;
355 interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
356 interrupt-map = <
357 /* IRQ mapping for pci slots and ALI M1533
358 * periperhals. In total there are 5 interrupt
359 * lines connected to a xps_intc controller.
360 * Four of them are PCI IRQ A, B, C, D and
361 * which correspond to respectively xpx_intc
362 * 5, 4, 3 and 2. The fifth interrupt line is
363 * connected to the south bridge and this one
364 * uses irq 1 and is active high instead of
365 * active low.
366 *
367 * The M1533 contains various peripherals
368 * including AC97 audio, a modem, USB, IDE and
369 * some power management stuff. The modem
370 * isn't connected on the ML510 and the power
371 * management core also isn't used.
372 */
373
374 /* IDSEL 0x16 / dev=6, bus=0 / PCI slot 3 */
375 0x3000 0 0 1 &xps_intc_0 3 2
376 0x3000 0 0 2 &xps_intc_0 2 2
377 0x3000 0 0 3 &xps_intc_0 5 2
378 0x3000 0 0 4 &xps_intc_0 4 2
379
380 /* IDSEL 0x13 / dev=3, bus=1 / PCI slot 4 */
381 /*
382 0x11800 0 0 1 &xps_intc_0 5 0 2
383 0x11800 0 0 2 &xps_intc_0 4 0 2
384 0x11800 0 0 3 &xps_intc_0 3 0 2
385 0x11800 0 0 4 &xps_intc_0 2 0 2
386 */
387
388 /* According to the datasheet + schematic
389 * ABCD [FPGA] of slot 5 is mapped to DABC.
390 * Testing showed that at least A maps to B,
391 * the mapping of the other pins is a guess
392 * and for that reason the lines have been
393 * commented out.
394 */
395 /* IDSEL 0x15 / dev=5, bus=0 / PCI slot 5 */
396 0x2800 0 0 1 &xps_intc_0 4 2
397 /*
398 0x2800 0 0 2 &xps_intc_0 3 2
399 0x2800 0 0 3 &xps_intc_0 2 2
400 0x2800 0 0 4 &xps_intc_0 5 2
401 */
402
403 /* IDSEL 0x12 / dev=2, bus=1 / PCI slot 6 */
404 /*
405 0x11000 0 0 1 &xps_intc_0 4 0 2
406 0x11000 0 0 2 &xps_intc_0 3 0 2
407 0x11000 0 0 3 &xps_intc_0 2 0 2
408 0x11000 0 0 4 &xps_intc_0 5 0 2
409 */
410
411 /* IDSEL 0x11 / dev=1, bus=0 / AC97 audio */
412 0x0800 0 0 1 &i8259 7 2
413
414 /* IDSEL 0x1b / dev=11, bus=0 / IDE */
415 0x5800 0 0 1 &i8259 14 2
416
417 /* IDSEL 0x1f / dev 15, bus=0 / 2x USB 1.1 */
418 0x7800 0 0 1 &i8259 7 2
419 >;
420 ali_m1533 {
421 #size-cells = <1>;
422 #address-cells = <2>;
423 i8259: interrupt-controller@20 {
424 reg = <1 0x20 2
425 1 0xa0 2
426 1 0x4d0 2>;
427 interrupt-controller;
428 device_type = "interrupt-controller";
429 #address-cells = <0>;
430 #interrupt-cells = <2>;
431 compatible = "chrp,iic";
432
433 /* south bridge irq is active high */
434 interrupts = <1 3>;
435 interrupt-parent = <&xps_intc_0>;
436 };
437 };
438 } ;
439 xps_bram_if_cntlr_1: xps-bram-if-cntlr@ffff0000 {
440 compatible = "xlnx,xps-bram-if-cntlr-1.00.a";
441 reg = < 0xffff0000 0x10000 >;
442 xlnx,family = "virtex5";
443 } ;
444 xps_intc_0: interrupt-controller@81800000 {
445 #interrupt-cells = <0x2>;
446 compatible = "xlnx,xps-intc-1.00.a";
447 interrupt-controller ;
448 reg = < 0x81800000 0x10000 >;
449 xlnx,num-intr-inputs = <0xc>;
450 } ;
451 xps_tft_0: tft@86e00000 {
452 compatible = "xlnx,xps-tft-1.00.a";
453 reg = < 0x86e00000 0x10000 >;
454 xlnx,dcr-splb-slave-if = <0x1>;
455 xlnx,default-tft-base-addr = <0x0>;
456 xlnx,family = "virtex5";
457 xlnx,i2c-slave-addr = <0x76>;
458 xlnx,mplb-awidth = <0x20>;
459 xlnx,mplb-dwidth = <0x80>;
460 xlnx,mplb-native-dwidth = <0x40>;
461 xlnx,mplb-smallest-slave = <0x20>;
462 xlnx,tft-interface = <0x1>;
463 } ;
464 } ;
465} ;
diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts
index 7e183ff9a317..01bfb56bbe80 100644
--- a/arch/powerpc/boot/dts/warp.dts
+++ b/arch/powerpc/boot/dts/warp.dts
@@ -1,7 +1,7 @@
1/* 1/*
2 * Device Tree Source for PIKA Warp 2 * Device Tree Source for PIKA Warp
3 * 3 *
4 * Copyright (c) 2008 PIKA Technologies 4 * Copyright (c) 2008-2009 PIKA Technologies
5 * Sean MacLennan <smaclennan@pikatech.com> 5 * Sean MacLennan <smaclennan@pikatech.com>
6 * 6 *
7 * This file is licensed under the terms of the GNU General Public 7 * This file is licensed under the terms of the GNU General Public
@@ -158,7 +158,7 @@
158 158
159 partition@0 { 159 partition@0 {
160 label = "splash"; 160 label = "splash";
161 reg = <0x00000000 0x00020000>; 161 reg = <0x00000000 0x00010000>;
162 }; 162 };
163 partition@300000 { 163 partition@300000 {
164 label = "fpga"; 164 label = "fpga";
@@ -244,28 +244,27 @@
244 }; 244 };
245 245
246 GPIO0: gpio@ef600b00 { 246 GPIO0: gpio@ef600b00 {
247 compatible = "ibm,gpio-440ep"; 247 compatible = "ibm,ppc4xx-gpio";
248 reg = <0xef600b00 0x00000048>; 248 reg = <0xef600b00 0x00000048>;
249 #gpio-cells = <2>; 249 #gpio-cells = <2>;
250 gpio-controller; 250 gpio-controller;
251 }; 251 };
252 252
253 GPIO1: gpio@ef600c00 { 253 GPIO1: gpio@ef600c00 {
254 compatible = "ibm,gpio-440ep"; 254 compatible = "ibm,ppc4xx-gpio";
255 reg = <0xef600c00 0x00000048>; 255 reg = <0xef600c00 0x00000048>;
256 #gpio-cells = <2>; 256 #gpio-cells = <2>;
257 gpio-controller; 257 gpio-controller;
258 };
258 259
259 led@31 { 260 power-leds {
260 compatible = "linux,gpio-led"; 261 compatible = "gpio-leds";
261 linux,name = ":green:"; 262 green {
262 gpios = <&GPIO1 31 0>; 263 gpios = <&GPIO1 0 0>;
263 }; 264 default-state = "on";
264 265 };
265 led@30 { 266 red {
266 compatible = "linux,gpio-led"; 267 gpios = <&GPIO1 1 0>;
267 linux,name = ":red:";
268 gpios = <&GPIO1 30 0>;
269 }; 268 };
270 }; 269 };
271 270
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index a32ec8d323a0..173a5bb77ca1 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -252,7 +252,7 @@ CONFIG_PCI_SYSCALL=y
252# CONFIG_PCIEPORTBUS is not set 252# CONFIG_PCIEPORTBUS is not set
253CONFIG_ARCH_SUPPORTS_MSI=y 253CONFIG_ARCH_SUPPORTS_MSI=y
254# CONFIG_PCI_MSI is not set 254# CONFIG_PCI_MSI is not set
255CONFIG_PCI_LEGACY=y 255# CONFIG_PCI_LEGACY is not set
256# CONFIG_PCI_DEBUG is not set 256# CONFIG_PCI_DEBUG is not set
257# CONFIG_PCI_STUB is not set 257# CONFIG_PCI_STUB is not set
258# CONFIG_PCCARD is not set 258# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index 4e9d85f39da0..e9b8495cde0c 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -254,7 +254,7 @@ CONFIG_PCI_SYSCALL=y
254# CONFIG_PCIEPORTBUS is not set 254# CONFIG_PCIEPORTBUS is not set
255CONFIG_ARCH_SUPPORTS_MSI=y 255CONFIG_ARCH_SUPPORTS_MSI=y
256# CONFIG_PCI_MSI is not set 256# CONFIG_PCI_MSI is not set
257CONFIG_PCI_LEGACY=y 257# CONFIG_PCI_LEGACY is not set
258# CONFIG_PCI_DEBUG is not set 258# CONFIG_PCI_DEBUG is not set
259# CONFIG_PCI_STUB is not set 259# CONFIG_PCI_STUB is not set
260# CONFIG_PCCARD is not set 260# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 9917a09bad3a..865725effe93 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_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: 2.6.29-rc2 3# Linux kernel version: 2.6.30-rc7
4# Tue Jan 20 08:17:52 2009 4# Wed Jun 3 10:18:16 2009
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7 7
@@ -27,6 +27,7 @@ CONFIG_GENERIC_TIME=y
27CONFIG_GENERIC_TIME_VSYSCALL=y 27CONFIG_GENERIC_TIME_VSYSCALL=y
28CONFIG_GENERIC_CLOCKEVENTS=y 28CONFIG_GENERIC_CLOCKEVENTS=y
29CONFIG_GENERIC_HARDIRQS=y 29CONFIG_GENERIC_HARDIRQS=y
30CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
30# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set 31# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
31CONFIG_IRQ_PER_CPU=y 32CONFIG_IRQ_PER_CPU=y
32CONFIG_STACKTRACE_SUPPORT=y 33CONFIG_STACKTRACE_SUPPORT=y
@@ -49,10 +50,12 @@ CONFIG_PPC_UDBG_16550=y
49# CONFIG_GENERIC_TBSYNC is not set 50# CONFIG_GENERIC_TBSYNC is not set
50CONFIG_AUDIT_ARCH=y 51CONFIG_AUDIT_ARCH=y
51CONFIG_GENERIC_BUG=y 52CONFIG_GENERIC_BUG=y
53CONFIG_DTC=y
52# CONFIG_DEFAULT_UIMAGE is not set 54# CONFIG_DEFAULT_UIMAGE is not set
53CONFIG_PPC_DCR_NATIVE=y 55CONFIG_PPC_DCR_NATIVE=y
54# CONFIG_PPC_DCR_MMIO is not set 56# CONFIG_PPC_DCR_MMIO is not set
55CONFIG_PPC_DCR=y 57CONFIG_PPC_DCR=y
58CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
56CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 59CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
57 60
58# 61#
@@ -67,9 +70,19 @@ CONFIG_SWAP=y
67CONFIG_SYSVIPC=y 70CONFIG_SYSVIPC=y
68CONFIG_SYSVIPC_SYSCTL=y 71CONFIG_SYSVIPC_SYSCTL=y
69CONFIG_POSIX_MQUEUE=y 72CONFIG_POSIX_MQUEUE=y
73CONFIG_POSIX_MQUEUE_SYSCTL=y
70# CONFIG_BSD_PROCESS_ACCT is not set 74# CONFIG_BSD_PROCESS_ACCT is not set
71# CONFIG_TASKSTATS is not set 75# CONFIG_TASKSTATS is not set
72# CONFIG_AUDIT is not set 76# CONFIG_AUDIT is not set
77
78#
79# RCU Subsystem
80#
81CONFIG_CLASSIC_RCU=y
82# CONFIG_TREE_RCU is not set
83# CONFIG_PREEMPT_RCU is not set
84# CONFIG_TREE_RCU_TRACE is not set
85# CONFIG_PREEMPT_RCU_TRACE is not set
73# CONFIG_IKCONFIG is not set 86# CONFIG_IKCONFIG is not set
74CONFIG_LOG_BUF_SHIFT=14 87CONFIG_LOG_BUF_SHIFT=14
75CONFIG_GROUP_SCHED=y 88CONFIG_GROUP_SCHED=y
@@ -84,22 +97,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
84# CONFIG_NAMESPACES is not set 97# CONFIG_NAMESPACES is not set
85CONFIG_BLK_DEV_INITRD=y 98CONFIG_BLK_DEV_INITRD=y
86CONFIG_INITRAMFS_SOURCE="" 99CONFIG_INITRAMFS_SOURCE=""
100CONFIG_RD_GZIP=y
101# CONFIG_RD_BZIP2 is not set
102# CONFIG_RD_LZMA is not set
87# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 103# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
88CONFIG_SYSCTL=y 104CONFIG_SYSCTL=y
105CONFIG_ANON_INODES=y
89CONFIG_EMBEDDED=y 106CONFIG_EMBEDDED=y
90CONFIG_SYSCTL_SYSCALL=y 107CONFIG_SYSCTL_SYSCALL=y
91CONFIG_KALLSYMS=y 108CONFIG_KALLSYMS=y
92CONFIG_KALLSYMS_ALL=y 109CONFIG_KALLSYMS_ALL=y
93CONFIG_KALLSYMS_STRIP_GENERATED=y
94CONFIG_KALLSYMS_EXTRA_PASS=y 110CONFIG_KALLSYMS_EXTRA_PASS=y
111# CONFIG_STRIP_ASM_SYMS is not set
95CONFIG_HOTPLUG=y 112CONFIG_HOTPLUG=y
96CONFIG_PRINTK=y 113CONFIG_PRINTK=y
97CONFIG_BUG=y 114CONFIG_BUG=y
98CONFIG_ELF_CORE=y 115CONFIG_ELF_CORE=y
99CONFIG_COMPAT_BRK=y
100CONFIG_BASE_FULL=y 116CONFIG_BASE_FULL=y
101CONFIG_FUTEX=y 117CONFIG_FUTEX=y
102CONFIG_ANON_INODES=y
103CONFIG_EPOLL=y 118CONFIG_EPOLL=y
104CONFIG_SIGNALFD=y 119CONFIG_SIGNALFD=y
105CONFIG_TIMERFD=y 120CONFIG_TIMERFD=y
@@ -109,10 +124,12 @@ CONFIG_AIO=y
109CONFIG_VM_EVENT_COUNTERS=y 124CONFIG_VM_EVENT_COUNTERS=y
110CONFIG_PCI_QUIRKS=y 125CONFIG_PCI_QUIRKS=y
111CONFIG_SLUB_DEBUG=y 126CONFIG_SLUB_DEBUG=y
127CONFIG_COMPAT_BRK=y
112# CONFIG_SLAB is not set 128# CONFIG_SLAB is not set
113CONFIG_SLUB=y 129CONFIG_SLUB=y
114# CONFIG_SLOB is not set 130# CONFIG_SLOB is not set
115# CONFIG_PROFILING is not set 131# CONFIG_PROFILING is not set
132# CONFIG_MARKERS is not set
116CONFIG_HAVE_OPROFILE=y 133CONFIG_HAVE_OPROFILE=y
117# CONFIG_KPROBES is not set 134# CONFIG_KPROBES is not set
118CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y 135CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -120,6 +137,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
120CONFIG_HAVE_KPROBES=y 137CONFIG_HAVE_KPROBES=y
121CONFIG_HAVE_KRETPROBES=y 138CONFIG_HAVE_KRETPROBES=y
122CONFIG_HAVE_ARCH_TRACEHOOK=y 139CONFIG_HAVE_ARCH_TRACEHOOK=y
140# CONFIG_SLOW_WORK is not set
123# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 141# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
124CONFIG_SLABINFO=y 142CONFIG_SLABINFO=y
125CONFIG_RT_MUTEXES=y 143CONFIG_RT_MUTEXES=y
@@ -132,7 +150,6 @@ CONFIG_MODULE_UNLOAD=y
132# CONFIG_MODULE_SRCVERSION_ALL is not set 150# CONFIG_MODULE_SRCVERSION_ALL is not set
133CONFIG_BLOCK=y 151CONFIG_BLOCK=y
134CONFIG_LBD=y 152CONFIG_LBD=y
135# CONFIG_BLK_DEV_IO_TRACE is not set
136# CONFIG_BLK_DEV_BSG is not set 153# CONFIG_BLK_DEV_BSG is not set
137# CONFIG_BLK_DEV_INTEGRITY is not set 154# CONFIG_BLK_DEV_INTEGRITY is not set
138 155
@@ -148,11 +165,6 @@ CONFIG_DEFAULT_AS=y
148# CONFIG_DEFAULT_CFQ is not set 165# CONFIG_DEFAULT_CFQ is not set
149# CONFIG_DEFAULT_NOOP is not set 166# CONFIG_DEFAULT_NOOP is not set
150CONFIG_DEFAULT_IOSCHED="anticipatory" 167CONFIG_DEFAULT_IOSCHED="anticipatory"
151CONFIG_CLASSIC_RCU=y
152# CONFIG_TREE_RCU is not set
153# CONFIG_PREEMPT_RCU is not set
154# CONFIG_TREE_RCU_TRACE is not set
155# CONFIG_PREEMPT_RCU_TRACE is not set
156# CONFIG_FREEZER is not set 168# CONFIG_FREEZER is not set
157CONFIG_PPC4xx_PCI_EXPRESS=y 169CONFIG_PPC4xx_PCI_EXPRESS=y
158 170
@@ -170,7 +182,7 @@ CONFIG_KILAUEA=y
170# CONFIG_MAKALU is not set 182# CONFIG_MAKALU is not set
171# CONFIG_WALNUT is not set 183# CONFIG_WALNUT is not set
172# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set 184# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
173# CONFIG_PPC40x_SIMPLE is not set 185CONFIG_PPC40x_SIMPLE=y
174CONFIG_405EX=y 186CONFIG_405EX=y
175# CONFIG_IPIC is not set 187# CONFIG_IPIC is not set
176# CONFIG_MPIC is not set 188# CONFIG_MPIC is not set
@@ -228,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
228CONFIG_BOUNCE=y 240CONFIG_BOUNCE=y
229CONFIG_VIRT_TO_BUS=y 241CONFIG_VIRT_TO_BUS=y
230CONFIG_UNEVICTABLE_LRU=y 242CONFIG_UNEVICTABLE_LRU=y
243CONFIG_HAVE_MLOCK=y
244CONFIG_HAVE_MLOCKED_PAGE_BIT=y
231CONFIG_PPC_4K_PAGES=y 245CONFIG_PPC_4K_PAGES=y
232# CONFIG_PPC_16K_PAGES is not set 246# CONFIG_PPC_16K_PAGES is not set
233# CONFIG_PPC_64K_PAGES is not set 247# CONFIG_PPC_64K_PAGES is not set
248# CONFIG_PPC_256K_PAGES is not set
234CONFIG_FORCE_MAX_ZONEORDER=11 249CONFIG_FORCE_MAX_ZONEORDER=11
235CONFIG_PROC_DEVICETREE=y 250CONFIG_PROC_DEVICETREE=y
236# CONFIG_CMDLINE_BOOL is not set 251# CONFIG_CMDLINE_BOOL is not set
@@ -252,9 +267,10 @@ CONFIG_PCI_SYSCALL=y
252# CONFIG_PCIEPORTBUS is not set 267# CONFIG_PCIEPORTBUS is not set
253CONFIG_ARCH_SUPPORTS_MSI=y 268CONFIG_ARCH_SUPPORTS_MSI=y
254# CONFIG_PCI_MSI is not set 269# CONFIG_PCI_MSI is not set
255CONFIG_PCI_LEGACY=y 270# CONFIG_PCI_LEGACY is not set
256# CONFIG_PCI_DEBUG is not set 271# CONFIG_PCI_DEBUG is not set
257# CONFIG_PCI_STUB is not set 272# CONFIG_PCI_STUB is not set
273# CONFIG_PCI_IOV is not set
258# CONFIG_PCCARD is not set 274# CONFIG_PCCARD is not set
259# CONFIG_HOTPLUG_PCI is not set 275# CONFIG_HOTPLUG_PCI is not set
260# CONFIG_HAS_RAPIDIO is not set 276# CONFIG_HAS_RAPIDIO is not set
@@ -272,14 +288,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
272CONFIG_KERNEL_START=0xc0000000 288CONFIG_KERNEL_START=0xc0000000
273CONFIG_PHYSICAL_START=0x00000000 289CONFIG_PHYSICAL_START=0x00000000
274CONFIG_TASK_SIZE=0xc0000000 290CONFIG_TASK_SIZE=0xc0000000
275CONFIG_CONSISTENT_START=0xff100000
276CONFIG_CONSISTENT_SIZE=0x00200000 291CONFIG_CONSISTENT_SIZE=0x00200000
277CONFIG_NET=y 292CONFIG_NET=y
278 293
279# 294#
280# Networking options 295# Networking options
281# 296#
282CONFIG_COMPAT_NET_DEV_OPS=y
283CONFIG_PACKET=y 297CONFIG_PACKET=y
284# CONFIG_PACKET_MMAP is not set 298# CONFIG_PACKET_MMAP is not set
285CONFIG_UNIX=y 299CONFIG_UNIX=y
@@ -329,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
329# CONFIG_LAPB is not set 343# CONFIG_LAPB is not set
330# CONFIG_ECONET is not set 344# CONFIG_ECONET is not set
331# CONFIG_WAN_ROUTER is not set 345# CONFIG_WAN_ROUTER is not set
346# CONFIG_PHONET is not set
332# CONFIG_NET_SCHED is not set 347# CONFIG_NET_SCHED is not set
333# CONFIG_DCB is not set 348# CONFIG_DCB is not set
334 349
@@ -341,7 +356,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
341# CONFIG_IRDA is not set 356# CONFIG_IRDA is not set
342# CONFIG_BT is not set 357# CONFIG_BT is not set
343# CONFIG_AF_RXRPC is not set 358# CONFIG_AF_RXRPC is not set
344# CONFIG_PHONET is not set
345# CONFIG_WIRELESS is not set 359# CONFIG_WIRELESS is not set
346# CONFIG_WIMAX is not set 360# CONFIG_WIMAX is not set
347# CONFIG_RFKILL is not set 361# CONFIG_RFKILL is not set
@@ -445,7 +459,6 @@ CONFIG_MTD_PHYSMAP_OF=y
445# LPDDR flash memory drivers 459# LPDDR flash memory drivers
446# 460#
447# CONFIG_MTD_LPDDR is not set 461# CONFIG_MTD_LPDDR is not set
448# CONFIG_MTD_QINFO_PROBE is not set
449 462
450# 463#
451# UBI - Unsorted block images 464# UBI - Unsorted block images
@@ -498,6 +511,7 @@ CONFIG_HAVE_IDE=y
498# CONFIG_I2O is not set 511# CONFIG_I2O is not set
499# CONFIG_MACINTOSH_DRIVERS is not set 512# CONFIG_MACINTOSH_DRIVERS is not set
500CONFIG_NETDEVICES=y 513CONFIG_NETDEVICES=y
514CONFIG_COMPAT_NET_DEV_OPS=y
501# CONFIG_DUMMY is not set 515# CONFIG_DUMMY is not set
502# CONFIG_BONDING is not set 516# CONFIG_BONDING is not set
503# CONFIG_MACVLAN is not set 517# CONFIG_MACVLAN is not set
@@ -512,6 +526,8 @@ CONFIG_NET_ETHERNET=y
512# CONFIG_SUNGEM is not set 526# CONFIG_SUNGEM is not set
513# CONFIG_CASSINI is not set 527# CONFIG_CASSINI is not set
514# CONFIG_NET_VENDOR_3COM is not set 528# CONFIG_NET_VENDOR_3COM is not set
529# CONFIG_ETHOC is not set
530# CONFIG_DNET is not set
515# CONFIG_NET_TULIP is not set 531# CONFIG_NET_TULIP is not set
516# CONFIG_HP100 is not set 532# CONFIG_HP100 is not set
517CONFIG_IBM_NEW_EMAC=y 533CONFIG_IBM_NEW_EMAC=y
@@ -540,7 +556,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
540# 556#
541# CONFIG_WLAN_PRE80211 is not set 557# CONFIG_WLAN_PRE80211 is not set
542# CONFIG_WLAN_80211 is not set 558# CONFIG_WLAN_80211 is not set
543# CONFIG_IWLWIFI_LEDS is not set
544 559
545# 560#
546# Enable WiMAX (Networking options) to see the WiMAX drivers 561# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -678,6 +693,7 @@ CONFIG_SSB_POSSIBLE=y
678# CONFIG_EDAC is not set 693# CONFIG_EDAC is not set
679# CONFIG_RTC_CLASS is not set 694# CONFIG_RTC_CLASS is not set
680# CONFIG_DMADEVICES is not set 695# CONFIG_DMADEVICES is not set
696# CONFIG_AUXDISPLAY is not set
681# CONFIG_UIO is not set 697# CONFIG_UIO is not set
682# CONFIG_STAGING is not set 698# CONFIG_STAGING is not set
683 699
@@ -706,6 +722,11 @@ CONFIG_INOTIFY_USER=y
706# CONFIG_FUSE_FS is not set 722# CONFIG_FUSE_FS is not set
707 723
708# 724#
725# Caches
726#
727# CONFIG_FSCACHE is not set
728
729#
709# CD-ROM/DVD Filesystems 730# CD-ROM/DVD Filesystems
710# 731#
711# CONFIG_ISO9660_FS is not set 732# CONFIG_ISO9660_FS is not set
@@ -749,6 +770,7 @@ CONFIG_CRAMFS=y
749# CONFIG_ROMFS_FS is not set 770# CONFIG_ROMFS_FS is not set
750# CONFIG_SYSV_FS is not set 771# CONFIG_SYSV_FS is not set
751# CONFIG_UFS_FS is not set 772# CONFIG_UFS_FS is not set
773# CONFIG_NILFS2_FS is not set
752CONFIG_NETWORK_FILESYSTEMS=y 774CONFIG_NETWORK_FILESYSTEMS=y
753CONFIG_NFS_FS=y 775CONFIG_NFS_FS=y
754CONFIG_NFS_V3=y 776CONFIG_NFS_V3=y
@@ -760,7 +782,6 @@ CONFIG_LOCKD=y
760CONFIG_LOCKD_V4=y 782CONFIG_LOCKD_V4=y
761CONFIG_NFS_COMMON=y 783CONFIG_NFS_COMMON=y
762CONFIG_SUNRPC=y 784CONFIG_SUNRPC=y
763# CONFIG_SUNRPC_REGISTER_V4 is not set
764# CONFIG_RPCSEC_GSS_KRB5 is not set 785# CONFIG_RPCSEC_GSS_KRB5 is not set
765# CONFIG_RPCSEC_GSS_SPKM3 is not set 786# CONFIG_RPCSEC_GSS_SPKM3 is not set
766# CONFIG_SMB_FS is not set 787# CONFIG_SMB_FS is not set
@@ -776,6 +797,7 @@ CONFIG_SUNRPC=y
776CONFIG_MSDOS_PARTITION=y 797CONFIG_MSDOS_PARTITION=y
777# CONFIG_NLS is not set 798# CONFIG_NLS is not set
778# CONFIG_DLM is not set 799# CONFIG_DLM is not set
800# CONFIG_BINARY_PRINTF is not set
779 801
780# 802#
781# Library routines 803# Library routines
@@ -790,11 +812,12 @@ CONFIG_CRC32=y
790# CONFIG_CRC7 is not set 812# CONFIG_CRC7 is not set
791# CONFIG_LIBCRC32C is not set 813# CONFIG_LIBCRC32C is not set
792CONFIG_ZLIB_INFLATE=y 814CONFIG_ZLIB_INFLATE=y
793CONFIG_PLIST=y 815CONFIG_DECOMPRESS_GZIP=y
794CONFIG_HAS_IOMEM=y 816CONFIG_HAS_IOMEM=y
795CONFIG_HAS_IOPORT=y 817CONFIG_HAS_IOPORT=y
796CONFIG_HAS_DMA=y 818CONFIG_HAS_DMA=y
797CONFIG_HAVE_LMB=y 819CONFIG_HAVE_LMB=y
820CONFIG_NLATTR=y
798 821
799# 822#
800# Kernel hacking 823# Kernel hacking
@@ -812,6 +835,9 @@ CONFIG_DEBUG_KERNEL=y
812CONFIG_DETECT_SOFTLOCKUP=y 835CONFIG_DETECT_SOFTLOCKUP=y
813# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set 836# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
814CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 837CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
838CONFIG_DETECT_HUNG_TASK=y
839# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
840CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
815CONFIG_SCHED_DEBUG=y 841CONFIG_SCHED_DEBUG=y
816# CONFIG_SCHEDSTATS is not set 842# CONFIG_SCHEDSTATS is not set
817# CONFIG_TIMER_STATS is not set 843# CONFIG_TIMER_STATS is not set
@@ -841,9 +867,12 @@ CONFIG_DEBUG_BUGVERBOSE=y
841# CONFIG_FAULT_INJECTION is not set 867# CONFIG_FAULT_INJECTION is not set
842# CONFIG_LATENCYTOP is not set 868# CONFIG_LATENCYTOP is not set
843CONFIG_SYSCTL_SYSCALL_CHECK=y 869CONFIG_SYSCTL_SYSCALL_CHECK=y
870# CONFIG_DEBUG_PAGEALLOC is not set
844CONFIG_HAVE_FUNCTION_TRACER=y 871CONFIG_HAVE_FUNCTION_TRACER=y
872CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
845CONFIG_HAVE_DYNAMIC_FTRACE=y 873CONFIG_HAVE_DYNAMIC_FTRACE=y
846CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y 874CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
875CONFIG_TRACING_SUPPORT=y
847 876
848# 877#
849# Tracers 878# Tracers
@@ -851,17 +880,21 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
851# CONFIG_FUNCTION_TRACER is not set 880# CONFIG_FUNCTION_TRACER is not set
852# CONFIG_SCHED_TRACER is not set 881# CONFIG_SCHED_TRACER is not set
853# CONFIG_CONTEXT_SWITCH_TRACER is not set 882# CONFIG_CONTEXT_SWITCH_TRACER is not set
883# CONFIG_EVENT_TRACER is not set
854# CONFIG_BOOT_TRACER is not set 884# CONFIG_BOOT_TRACER is not set
855# CONFIG_TRACE_BRANCH_PROFILING is not set 885# CONFIG_TRACE_BRANCH_PROFILING is not set
856# CONFIG_STACK_TRACER is not set 886# CONFIG_STACK_TRACER is not set
857# CONFIG_DYNAMIC_PRINTK_DEBUG is not set 887# CONFIG_KMEMTRACE is not set
888# CONFIG_WORKQUEUE_TRACER is not set
889# CONFIG_BLK_DEV_IO_TRACE is not set
890# CONFIG_DYNAMIC_DEBUG is not set
858# CONFIG_SAMPLES is not set 891# CONFIG_SAMPLES is not set
859CONFIG_HAVE_ARCH_KGDB=y 892CONFIG_HAVE_ARCH_KGDB=y
860# CONFIG_KGDB is not set 893# CONFIG_KGDB is not set
861CONFIG_PRINT_STACK_DEPTH=64 894CONFIG_PRINT_STACK_DEPTH=64
862# CONFIG_DEBUG_STACKOVERFLOW is not set 895# CONFIG_DEBUG_STACKOVERFLOW is not set
863# CONFIG_DEBUG_STACK_USAGE is not set 896# CONFIG_DEBUG_STACK_USAGE is not set
864# CONFIG_DEBUG_PAGEALLOC is not set 897# CONFIG_PPC_EMULATED_STATS is not set
865# CONFIG_CODE_PATCHING_SELFTEST is not set 898# CONFIG_CODE_PATCHING_SELFTEST is not set
866# CONFIG_FTR_FIXUP_SELFTEST is not set 899# CONFIG_FTR_FIXUP_SELFTEST is not set
867# CONFIG_MSI_BITMAP_SELFTEST is not set 900# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -892,10 +925,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
892CONFIG_CRYPTO_HASH=y 925CONFIG_CRYPTO_HASH=y
893CONFIG_CRYPTO_HASH2=y 926CONFIG_CRYPTO_HASH2=y
894CONFIG_CRYPTO_RNG2=y 927CONFIG_CRYPTO_RNG2=y
928CONFIG_CRYPTO_PCOMP=y
895CONFIG_CRYPTO_MANAGER=y 929CONFIG_CRYPTO_MANAGER=y
896CONFIG_CRYPTO_MANAGER2=y 930CONFIG_CRYPTO_MANAGER2=y
897# CONFIG_CRYPTO_GF128MUL is not set 931# CONFIG_CRYPTO_GF128MUL is not set
898# CONFIG_CRYPTO_NULL is not set 932# CONFIG_CRYPTO_NULL is not set
933CONFIG_CRYPTO_WORKQUEUE=y
899# CONFIG_CRYPTO_CRYPTD is not set 934# CONFIG_CRYPTO_CRYPTD is not set
900# CONFIG_CRYPTO_AUTHENC is not set 935# CONFIG_CRYPTO_AUTHENC is not set
901# CONFIG_CRYPTO_TEST is not set 936# CONFIG_CRYPTO_TEST is not set
@@ -964,6 +999,7 @@ CONFIG_CRYPTO_DES=y
964# Compression 999# Compression
965# 1000#
966# CONFIG_CRYPTO_DEFLATE is not set 1001# CONFIG_CRYPTO_DEFLATE is not set
1002# CONFIG_CRYPTO_ZLIB is not set
967# CONFIG_CRYPTO_LZO is not set 1003# CONFIG_CRYPTO_LZO is not set
968 1004
969# 1005#
@@ -972,5 +1008,6 @@ CONFIG_CRYPTO_DES=y
972# CONFIG_CRYPTO_ANSI_CPRNG is not set 1008# CONFIG_CRYPTO_ANSI_CPRNG is not set
973CONFIG_CRYPTO_HW=y 1009CONFIG_CRYPTO_HW=y
974# CONFIG_CRYPTO_DEV_HIFN_795X is not set 1010# CONFIG_CRYPTO_DEV_HIFN_795X is not set
1011# CONFIG_CRYPTO_DEV_PPC4XX is not set
975# CONFIG_PPC_CLOCK is not set 1012# CONFIG_PPC_CLOCK is not set
976# CONFIG_VIRTUALIZATION is not set 1013# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index 58bf2ac2e0dd..146747547873 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_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: 2.6.29-rc2 3# Linux kernel version: 2.6.30-rc7
4# Tue Jan 20 08:17:53 2009 4# Wed Jun 3 09:11:02 2009
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7 7
@@ -27,6 +27,7 @@ CONFIG_GENERIC_TIME=y
27CONFIG_GENERIC_TIME_VSYSCALL=y 27CONFIG_GENERIC_TIME_VSYSCALL=y
28CONFIG_GENERIC_CLOCKEVENTS=y 28CONFIG_GENERIC_CLOCKEVENTS=y
29CONFIG_GENERIC_HARDIRQS=y 29CONFIG_GENERIC_HARDIRQS=y
30CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
30# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set 31# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
31CONFIG_IRQ_PER_CPU=y 32CONFIG_IRQ_PER_CPU=y
32CONFIG_STACKTRACE_SUPPORT=y 33CONFIG_STACKTRACE_SUPPORT=y
@@ -49,10 +50,12 @@ CONFIG_PPC_UDBG_16550=y
49# CONFIG_GENERIC_TBSYNC is not set 50# CONFIG_GENERIC_TBSYNC is not set
50CONFIG_AUDIT_ARCH=y 51CONFIG_AUDIT_ARCH=y
51CONFIG_GENERIC_BUG=y 52CONFIG_GENERIC_BUG=y
53CONFIG_DTC=y
52# CONFIG_DEFAULT_UIMAGE is not set 54# CONFIG_DEFAULT_UIMAGE is not set
53CONFIG_PPC_DCR_NATIVE=y 55CONFIG_PPC_DCR_NATIVE=y
54# CONFIG_PPC_DCR_MMIO is not set 56# CONFIG_PPC_DCR_MMIO is not set
55CONFIG_PPC_DCR=y 57CONFIG_PPC_DCR=y
58CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
56CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 59CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
57 60
58# 61#
@@ -67,9 +70,19 @@ CONFIG_SWAP=y
67CONFIG_SYSVIPC=y 70CONFIG_SYSVIPC=y
68CONFIG_SYSVIPC_SYSCTL=y 71CONFIG_SYSVIPC_SYSCTL=y
69CONFIG_POSIX_MQUEUE=y 72CONFIG_POSIX_MQUEUE=y
73CONFIG_POSIX_MQUEUE_SYSCTL=y
70# CONFIG_BSD_PROCESS_ACCT is not set 74# CONFIG_BSD_PROCESS_ACCT is not set
71# CONFIG_TASKSTATS is not set 75# CONFIG_TASKSTATS is not set
72# CONFIG_AUDIT is not set 76# CONFIG_AUDIT is not set
77
78#
79# RCU Subsystem
80#
81CONFIG_CLASSIC_RCU=y
82# CONFIG_TREE_RCU is not set
83# CONFIG_PREEMPT_RCU is not set
84# CONFIG_TREE_RCU_TRACE is not set
85# CONFIG_PREEMPT_RCU_TRACE is not set
73# CONFIG_IKCONFIG is not set 86# CONFIG_IKCONFIG is not set
74CONFIG_LOG_BUF_SHIFT=14 87CONFIG_LOG_BUF_SHIFT=14
75CONFIG_GROUP_SCHED=y 88CONFIG_GROUP_SCHED=y
@@ -84,22 +97,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
84# CONFIG_NAMESPACES is not set 97# CONFIG_NAMESPACES is not set
85CONFIG_BLK_DEV_INITRD=y 98CONFIG_BLK_DEV_INITRD=y
86CONFIG_INITRAMFS_SOURCE="" 99CONFIG_INITRAMFS_SOURCE=""
100CONFIG_RD_GZIP=y
101# CONFIG_RD_BZIP2 is not set
102# CONFIG_RD_LZMA is not set
87# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 103# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
88CONFIG_SYSCTL=y 104CONFIG_SYSCTL=y
105CONFIG_ANON_INODES=y
89CONFIG_EMBEDDED=y 106CONFIG_EMBEDDED=y
90CONFIG_SYSCTL_SYSCALL=y 107CONFIG_SYSCTL_SYSCALL=y
91CONFIG_KALLSYMS=y 108CONFIG_KALLSYMS=y
92CONFIG_KALLSYMS_ALL=y 109CONFIG_KALLSYMS_ALL=y
93CONFIG_KALLSYMS_STRIP_GENERATED=y
94CONFIG_KALLSYMS_EXTRA_PASS=y 110CONFIG_KALLSYMS_EXTRA_PASS=y
111# CONFIG_STRIP_ASM_SYMS is not set
95CONFIG_HOTPLUG=y 112CONFIG_HOTPLUG=y
96CONFIG_PRINTK=y 113CONFIG_PRINTK=y
97CONFIG_BUG=y 114CONFIG_BUG=y
98CONFIG_ELF_CORE=y 115CONFIG_ELF_CORE=y
99CONFIG_COMPAT_BRK=y
100CONFIG_BASE_FULL=y 116CONFIG_BASE_FULL=y
101CONFIG_FUTEX=y 117CONFIG_FUTEX=y
102CONFIG_ANON_INODES=y
103CONFIG_EPOLL=y 118CONFIG_EPOLL=y
104CONFIG_SIGNALFD=y 119CONFIG_SIGNALFD=y
105CONFIG_TIMERFD=y 120CONFIG_TIMERFD=y
@@ -109,10 +124,12 @@ CONFIG_AIO=y
109CONFIG_VM_EVENT_COUNTERS=y 124CONFIG_VM_EVENT_COUNTERS=y
110CONFIG_PCI_QUIRKS=y 125CONFIG_PCI_QUIRKS=y
111CONFIG_SLUB_DEBUG=y 126CONFIG_SLUB_DEBUG=y
127CONFIG_COMPAT_BRK=y
112# CONFIG_SLAB is not set 128# CONFIG_SLAB is not set
113CONFIG_SLUB=y 129CONFIG_SLUB=y
114# CONFIG_SLOB is not set 130# CONFIG_SLOB is not set
115# CONFIG_PROFILING is not set 131# CONFIG_PROFILING is not set
132# CONFIG_MARKERS is not set
116CONFIG_HAVE_OPROFILE=y 133CONFIG_HAVE_OPROFILE=y
117# CONFIG_KPROBES is not set 134# CONFIG_KPROBES is not set
118CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y 135CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -120,6 +137,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
120CONFIG_HAVE_KPROBES=y 137CONFIG_HAVE_KPROBES=y
121CONFIG_HAVE_KRETPROBES=y 138CONFIG_HAVE_KRETPROBES=y
122CONFIG_HAVE_ARCH_TRACEHOOK=y 139CONFIG_HAVE_ARCH_TRACEHOOK=y
140# CONFIG_SLOW_WORK is not set
123# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 141# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
124CONFIG_SLABINFO=y 142CONFIG_SLABINFO=y
125CONFIG_RT_MUTEXES=y 143CONFIG_RT_MUTEXES=y
@@ -132,7 +150,6 @@ CONFIG_MODULE_UNLOAD=y
132# CONFIG_MODULE_SRCVERSION_ALL is not set 150# CONFIG_MODULE_SRCVERSION_ALL is not set
133CONFIG_BLOCK=y 151CONFIG_BLOCK=y
134CONFIG_LBD=y 152CONFIG_LBD=y
135# CONFIG_BLK_DEV_IO_TRACE is not set
136# CONFIG_BLK_DEV_BSG is not set 153# CONFIG_BLK_DEV_BSG is not set
137# CONFIG_BLK_DEV_INTEGRITY is not set 154# CONFIG_BLK_DEV_INTEGRITY is not set
138 155
@@ -148,11 +165,6 @@ CONFIG_DEFAULT_AS=y
148# CONFIG_DEFAULT_CFQ is not set 165# CONFIG_DEFAULT_CFQ is not set
149# CONFIG_DEFAULT_NOOP is not set 166# CONFIG_DEFAULT_NOOP is not set
150CONFIG_DEFAULT_IOSCHED="anticipatory" 167CONFIG_DEFAULT_IOSCHED="anticipatory"
151CONFIG_CLASSIC_RCU=y
152# CONFIG_TREE_RCU is not set
153# CONFIG_PREEMPT_RCU is not set
154# CONFIG_TREE_RCU_TRACE is not set
155# CONFIG_PREEMPT_RCU_TRACE is not set
156# CONFIG_FREEZER is not set 168# CONFIG_FREEZER is not set
157CONFIG_PPC4xx_PCI_EXPRESS=y 169CONFIG_PPC4xx_PCI_EXPRESS=y
158 170
@@ -170,7 +182,7 @@ CONFIG_PPC4xx_PCI_EXPRESS=y
170CONFIG_MAKALU=y 182CONFIG_MAKALU=y
171# CONFIG_WALNUT is not set 183# CONFIG_WALNUT is not set
172# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set 184# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
173# CONFIG_PPC40x_SIMPLE is not set 185CONFIG_PPC40x_SIMPLE=y
174CONFIG_405EX=y 186CONFIG_405EX=y
175# CONFIG_IPIC is not set 187# CONFIG_IPIC is not set
176# CONFIG_MPIC is not set 188# CONFIG_MPIC is not set
@@ -228,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
228CONFIG_BOUNCE=y 240CONFIG_BOUNCE=y
229CONFIG_VIRT_TO_BUS=y 241CONFIG_VIRT_TO_BUS=y
230CONFIG_UNEVICTABLE_LRU=y 242CONFIG_UNEVICTABLE_LRU=y
243CONFIG_HAVE_MLOCK=y
244CONFIG_HAVE_MLOCKED_PAGE_BIT=y
231CONFIG_PPC_4K_PAGES=y 245CONFIG_PPC_4K_PAGES=y
232# CONFIG_PPC_16K_PAGES is not set 246# CONFIG_PPC_16K_PAGES is not set
233# CONFIG_PPC_64K_PAGES is not set 247# CONFIG_PPC_64K_PAGES is not set
248# CONFIG_PPC_256K_PAGES is not set
234CONFIG_FORCE_MAX_ZONEORDER=11 249CONFIG_FORCE_MAX_ZONEORDER=11
235CONFIG_PROC_DEVICETREE=y 250CONFIG_PROC_DEVICETREE=y
236# CONFIG_CMDLINE_BOOL is not set 251# CONFIG_CMDLINE_BOOL is not set
@@ -252,9 +267,10 @@ CONFIG_PCI_SYSCALL=y
252# CONFIG_PCIEPORTBUS is not set 267# CONFIG_PCIEPORTBUS is not set
253CONFIG_ARCH_SUPPORTS_MSI=y 268CONFIG_ARCH_SUPPORTS_MSI=y
254# CONFIG_PCI_MSI is not set 269# CONFIG_PCI_MSI is not set
255CONFIG_PCI_LEGACY=y 270# CONFIG_PCI_LEGACY is not set
256# CONFIG_PCI_DEBUG is not set 271# CONFIG_PCI_DEBUG is not set
257# CONFIG_PCI_STUB is not set 272# CONFIG_PCI_STUB is not set
273# CONFIG_PCI_IOV is not set
258# CONFIG_PCCARD is not set 274# CONFIG_PCCARD is not set
259# CONFIG_HOTPLUG_PCI is not set 275# CONFIG_HOTPLUG_PCI is not set
260# CONFIG_HAS_RAPIDIO is not set 276# CONFIG_HAS_RAPIDIO is not set
@@ -272,14 +288,12 @@ CONFIG_PAGE_OFFSET=0xc0000000
272CONFIG_KERNEL_START=0xc0000000 288CONFIG_KERNEL_START=0xc0000000
273CONFIG_PHYSICAL_START=0x00000000 289CONFIG_PHYSICAL_START=0x00000000
274CONFIG_TASK_SIZE=0xc0000000 290CONFIG_TASK_SIZE=0xc0000000
275CONFIG_CONSISTENT_START=0xff100000
276CONFIG_CONSISTENT_SIZE=0x00200000 291CONFIG_CONSISTENT_SIZE=0x00200000
277CONFIG_NET=y 292CONFIG_NET=y
278 293
279# 294#
280# Networking options 295# Networking options
281# 296#
282CONFIG_COMPAT_NET_DEV_OPS=y
283CONFIG_PACKET=y 297CONFIG_PACKET=y
284# CONFIG_PACKET_MMAP is not set 298# CONFIG_PACKET_MMAP is not set
285CONFIG_UNIX=y 299CONFIG_UNIX=y
@@ -329,6 +343,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
329# CONFIG_LAPB is not set 343# CONFIG_LAPB is not set
330# CONFIG_ECONET is not set 344# CONFIG_ECONET is not set
331# CONFIG_WAN_ROUTER is not set 345# CONFIG_WAN_ROUTER is not set
346# CONFIG_PHONET is not set
332# CONFIG_NET_SCHED is not set 347# CONFIG_NET_SCHED is not set
333# CONFIG_DCB is not set 348# CONFIG_DCB is not set
334 349
@@ -341,7 +356,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
341# CONFIG_IRDA is not set 356# CONFIG_IRDA is not set
342# CONFIG_BT is not set 357# CONFIG_BT is not set
343# CONFIG_AF_RXRPC is not set 358# CONFIG_AF_RXRPC is not set
344# CONFIG_PHONET is not set
345# CONFIG_WIRELESS is not set 359# CONFIG_WIRELESS is not set
346# CONFIG_WIMAX is not set 360# CONFIG_WIMAX is not set
347# CONFIG_RFKILL is not set 361# CONFIG_RFKILL is not set
@@ -445,7 +459,6 @@ CONFIG_MTD_PHYSMAP_OF=y
445# LPDDR flash memory drivers 459# LPDDR flash memory drivers
446# 460#
447# CONFIG_MTD_LPDDR is not set 461# CONFIG_MTD_LPDDR is not set
448# CONFIG_MTD_QINFO_PROBE is not set
449 462
450# 463#
451# UBI - Unsorted block images 464# UBI - Unsorted block images
@@ -498,6 +511,7 @@ CONFIG_HAVE_IDE=y
498# CONFIG_I2O is not set 511# CONFIG_I2O is not set
499# CONFIG_MACINTOSH_DRIVERS is not set 512# CONFIG_MACINTOSH_DRIVERS is not set
500CONFIG_NETDEVICES=y 513CONFIG_NETDEVICES=y
514CONFIG_COMPAT_NET_DEV_OPS=y
501# CONFIG_DUMMY is not set 515# CONFIG_DUMMY is not set
502# CONFIG_BONDING is not set 516# CONFIG_BONDING is not set
503# CONFIG_MACVLAN is not set 517# CONFIG_MACVLAN is not set
@@ -512,6 +526,8 @@ CONFIG_NET_ETHERNET=y
512# CONFIG_SUNGEM is not set 526# CONFIG_SUNGEM is not set
513# CONFIG_CASSINI is not set 527# CONFIG_CASSINI is not set
514# CONFIG_NET_VENDOR_3COM is not set 528# CONFIG_NET_VENDOR_3COM is not set
529# CONFIG_ETHOC is not set
530# CONFIG_DNET is not set
515# CONFIG_NET_TULIP is not set 531# CONFIG_NET_TULIP is not set
516# CONFIG_HP100 is not set 532# CONFIG_HP100 is not set
517CONFIG_IBM_NEW_EMAC=y 533CONFIG_IBM_NEW_EMAC=y
@@ -540,7 +556,6 @@ CONFIG_IBM_NEW_EMAC_EMAC4=y
540# 556#
541# CONFIG_WLAN_PRE80211 is not set 557# CONFIG_WLAN_PRE80211 is not set
542# CONFIG_WLAN_80211 is not set 558# CONFIG_WLAN_80211 is not set
543# CONFIG_IWLWIFI_LEDS is not set
544 559
545# 560#
546# Enable WiMAX (Networking options) to see the WiMAX drivers 561# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -678,6 +693,7 @@ CONFIG_SSB_POSSIBLE=y
678# CONFIG_EDAC is not set 693# CONFIG_EDAC is not set
679# CONFIG_RTC_CLASS is not set 694# CONFIG_RTC_CLASS is not set
680# CONFIG_DMADEVICES is not set 695# CONFIG_DMADEVICES is not set
696# CONFIG_AUXDISPLAY is not set
681# CONFIG_UIO is not set 697# CONFIG_UIO is not set
682# CONFIG_STAGING is not set 698# CONFIG_STAGING is not set
683 699
@@ -706,6 +722,11 @@ CONFIG_INOTIFY_USER=y
706# CONFIG_FUSE_FS is not set 722# CONFIG_FUSE_FS is not set
707 723
708# 724#
725# Caches
726#
727# CONFIG_FSCACHE is not set
728
729#
709# CD-ROM/DVD Filesystems 730# CD-ROM/DVD Filesystems
710# 731#
711# CONFIG_ISO9660_FS is not set 732# CONFIG_ISO9660_FS is not set
@@ -749,6 +770,7 @@ CONFIG_CRAMFS=y
749# CONFIG_ROMFS_FS is not set 770# CONFIG_ROMFS_FS is not set
750# CONFIG_SYSV_FS is not set 771# CONFIG_SYSV_FS is not set
751# CONFIG_UFS_FS is not set 772# CONFIG_UFS_FS is not set
773# CONFIG_NILFS2_FS is not set
752CONFIG_NETWORK_FILESYSTEMS=y 774CONFIG_NETWORK_FILESYSTEMS=y
753CONFIG_NFS_FS=y 775CONFIG_NFS_FS=y
754CONFIG_NFS_V3=y 776CONFIG_NFS_V3=y
@@ -760,7 +782,6 @@ CONFIG_LOCKD=y
760CONFIG_LOCKD_V4=y 782CONFIG_LOCKD_V4=y
761CONFIG_NFS_COMMON=y 783CONFIG_NFS_COMMON=y
762CONFIG_SUNRPC=y 784CONFIG_SUNRPC=y
763# CONFIG_SUNRPC_REGISTER_V4 is not set
764# CONFIG_RPCSEC_GSS_KRB5 is not set 785# CONFIG_RPCSEC_GSS_KRB5 is not set
765# CONFIG_RPCSEC_GSS_SPKM3 is not set 786# CONFIG_RPCSEC_GSS_SPKM3 is not set
766# CONFIG_SMB_FS is not set 787# CONFIG_SMB_FS is not set
@@ -776,6 +797,7 @@ CONFIG_SUNRPC=y
776CONFIG_MSDOS_PARTITION=y 797CONFIG_MSDOS_PARTITION=y
777# CONFIG_NLS is not set 798# CONFIG_NLS is not set
778# CONFIG_DLM is not set 799# CONFIG_DLM is not set
800# CONFIG_BINARY_PRINTF is not set
779 801
780# 802#
781# Library routines 803# Library routines
@@ -790,11 +812,12 @@ CONFIG_CRC32=y
790# CONFIG_CRC7 is not set 812# CONFIG_CRC7 is not set
791# CONFIG_LIBCRC32C is not set 813# CONFIG_LIBCRC32C is not set
792CONFIG_ZLIB_INFLATE=y 814CONFIG_ZLIB_INFLATE=y
793CONFIG_PLIST=y 815CONFIG_DECOMPRESS_GZIP=y
794CONFIG_HAS_IOMEM=y 816CONFIG_HAS_IOMEM=y
795CONFIG_HAS_IOPORT=y 817CONFIG_HAS_IOPORT=y
796CONFIG_HAS_DMA=y 818CONFIG_HAS_DMA=y
797CONFIG_HAVE_LMB=y 819CONFIG_HAVE_LMB=y
820CONFIG_NLATTR=y
798 821
799# 822#
800# Kernel hacking 823# Kernel hacking
@@ -812,6 +835,9 @@ CONFIG_DEBUG_KERNEL=y
812CONFIG_DETECT_SOFTLOCKUP=y 835CONFIG_DETECT_SOFTLOCKUP=y
813# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set 836# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
814CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 837CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
838CONFIG_DETECT_HUNG_TASK=y
839# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
840CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
815CONFIG_SCHED_DEBUG=y 841CONFIG_SCHED_DEBUG=y
816# CONFIG_SCHEDSTATS is not set 842# CONFIG_SCHEDSTATS is not set
817# CONFIG_TIMER_STATS is not set 843# CONFIG_TIMER_STATS is not set
@@ -841,9 +867,12 @@ CONFIG_DEBUG_BUGVERBOSE=y
841# CONFIG_FAULT_INJECTION is not set 867# CONFIG_FAULT_INJECTION is not set
842# CONFIG_LATENCYTOP is not set 868# CONFIG_LATENCYTOP is not set
843CONFIG_SYSCTL_SYSCALL_CHECK=y 869CONFIG_SYSCTL_SYSCALL_CHECK=y
870# CONFIG_DEBUG_PAGEALLOC is not set
844CONFIG_HAVE_FUNCTION_TRACER=y 871CONFIG_HAVE_FUNCTION_TRACER=y
872CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
845CONFIG_HAVE_DYNAMIC_FTRACE=y 873CONFIG_HAVE_DYNAMIC_FTRACE=y
846CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y 874CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
875CONFIG_TRACING_SUPPORT=y
847 876
848# 877#
849# Tracers 878# Tracers
@@ -851,17 +880,21 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
851# CONFIG_FUNCTION_TRACER is not set 880# CONFIG_FUNCTION_TRACER is not set
852# CONFIG_SCHED_TRACER is not set 881# CONFIG_SCHED_TRACER is not set
853# CONFIG_CONTEXT_SWITCH_TRACER is not set 882# CONFIG_CONTEXT_SWITCH_TRACER is not set
883# CONFIG_EVENT_TRACER is not set
854# CONFIG_BOOT_TRACER is not set 884# CONFIG_BOOT_TRACER is not set
855# CONFIG_TRACE_BRANCH_PROFILING is not set 885# CONFIG_TRACE_BRANCH_PROFILING is not set
856# CONFIG_STACK_TRACER is not set 886# CONFIG_STACK_TRACER is not set
857# CONFIG_DYNAMIC_PRINTK_DEBUG is not set 887# CONFIG_KMEMTRACE is not set
888# CONFIG_WORKQUEUE_TRACER is not set
889# CONFIG_BLK_DEV_IO_TRACE is not set
890# CONFIG_DYNAMIC_DEBUG is not set
858# CONFIG_SAMPLES is not set 891# CONFIG_SAMPLES is not set
859CONFIG_HAVE_ARCH_KGDB=y 892CONFIG_HAVE_ARCH_KGDB=y
860# CONFIG_KGDB is not set 893# CONFIG_KGDB is not set
861CONFIG_PRINT_STACK_DEPTH=64 894CONFIG_PRINT_STACK_DEPTH=64
862# CONFIG_DEBUG_STACKOVERFLOW is not set 895# CONFIG_DEBUG_STACKOVERFLOW is not set
863# CONFIG_DEBUG_STACK_USAGE is not set 896# CONFIG_DEBUG_STACK_USAGE is not set
864# CONFIG_DEBUG_PAGEALLOC is not set 897# CONFIG_PPC_EMULATED_STATS is not set
865# CONFIG_CODE_PATCHING_SELFTEST is not set 898# CONFIG_CODE_PATCHING_SELFTEST is not set
866# CONFIG_FTR_FIXUP_SELFTEST is not set 899# CONFIG_FTR_FIXUP_SELFTEST is not set
867# CONFIG_MSI_BITMAP_SELFTEST is not set 900# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -892,10 +925,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
892CONFIG_CRYPTO_HASH=y 925CONFIG_CRYPTO_HASH=y
893CONFIG_CRYPTO_HASH2=y 926CONFIG_CRYPTO_HASH2=y
894CONFIG_CRYPTO_RNG2=y 927CONFIG_CRYPTO_RNG2=y
928CONFIG_CRYPTO_PCOMP=y
895CONFIG_CRYPTO_MANAGER=y 929CONFIG_CRYPTO_MANAGER=y
896CONFIG_CRYPTO_MANAGER2=y 930CONFIG_CRYPTO_MANAGER2=y
897# CONFIG_CRYPTO_GF128MUL is not set 931# CONFIG_CRYPTO_GF128MUL is not set
898# CONFIG_CRYPTO_NULL is not set 932# CONFIG_CRYPTO_NULL is not set
933CONFIG_CRYPTO_WORKQUEUE=y
899# CONFIG_CRYPTO_CRYPTD is not set 934# CONFIG_CRYPTO_CRYPTD is not set
900# CONFIG_CRYPTO_AUTHENC is not set 935# CONFIG_CRYPTO_AUTHENC is not set
901# CONFIG_CRYPTO_TEST is not set 936# CONFIG_CRYPTO_TEST is not set
@@ -964,6 +999,7 @@ CONFIG_CRYPTO_DES=y
964# Compression 999# Compression
965# 1000#
966# CONFIG_CRYPTO_DEFLATE is not set 1001# CONFIG_CRYPTO_DEFLATE is not set
1002# CONFIG_CRYPTO_ZLIB is not set
967# CONFIG_CRYPTO_LZO is not set 1003# CONFIG_CRYPTO_LZO is not set
968 1004
969# 1005#
@@ -972,5 +1008,6 @@ CONFIG_CRYPTO_DES=y
972# CONFIG_CRYPTO_ANSI_CPRNG is not set 1008# CONFIG_CRYPTO_ANSI_CPRNG is not set
973CONFIG_CRYPTO_HW=y 1009CONFIG_CRYPTO_HW=y
974# CONFIG_CRYPTO_DEV_HIFN_795X is not set 1010# CONFIG_CRYPTO_DEV_HIFN_795X is not set
1011# CONFIG_CRYPTO_DEV_PPC4XX is not set
975# CONFIG_PPC_CLOCK is not set 1012# CONFIG_PPC_CLOCK is not set
976# CONFIG_VIRTUALIZATION is not set 1013# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
index f5698f962e58..416e79ac0711 100644
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ b/arch/powerpc/configs/40x/virtex_defconfig
@@ -258,7 +258,7 @@ CONFIG_PCI_SYSCALL=y
258# CONFIG_PCIEPORTBUS is not set 258# CONFIG_PCIEPORTBUS is not set
259CONFIG_ARCH_SUPPORTS_MSI=y 259CONFIG_ARCH_SUPPORTS_MSI=y
260# CONFIG_PCI_MSI is not set 260# CONFIG_PCI_MSI is not set
261CONFIG_PCI_LEGACY=y 261# CONFIG_PCI_LEGACY is not set
262# CONFIG_PCI_DEBUG is not set 262# CONFIG_PCI_DEBUG is not set
263# CONFIG_PCI_STUB is not set 263# CONFIG_PCI_STUB is not set
264# CONFIG_PCCARD is not set 264# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 1d72b0ac3f25..f7fd32c09424 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -258,7 +258,7 @@ CONFIG_PCI_SYSCALL=y
258# CONFIG_PCIEPORTBUS is not set 258# CONFIG_PCIEPORTBUS is not set
259CONFIG_ARCH_SUPPORTS_MSI=y 259CONFIG_ARCH_SUPPORTS_MSI=y
260# CONFIG_PCI_MSI is not set 260# CONFIG_PCI_MSI is not set
261CONFIG_PCI_LEGACY=y 261# CONFIG_PCI_LEGACY is not set
262# CONFIG_PCI_DEBUG is not set 262# CONFIG_PCI_DEBUG is not set
263# CONFIG_PCI_STUB is not set 263# CONFIG_PCI_STUB is not set
264# CONFIG_PCCARD is not set 264# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index 959bdc43a491..e57f1e4c1795 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -262,7 +262,7 @@ CONFIG_PCI_SYSCALL=y
262# CONFIG_PCIEPORTBUS is not set 262# CONFIG_PCIEPORTBUS is not set
263CONFIG_ARCH_SUPPORTS_MSI=y 263CONFIG_ARCH_SUPPORTS_MSI=y
264# CONFIG_PCI_MSI is not set 264# CONFIG_PCI_MSI is not set
265CONFIG_PCI_LEGACY=y 265# CONFIG_PCI_LEGACY is not set
266# CONFIG_PCI_DEBUG is not set 266# CONFIG_PCI_DEBUG is not set
267# CONFIG_PCI_STUB is not set 267# CONFIG_PCI_STUB is not set
268# CONFIG_PCCARD is not set 268# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index f9a08ee49b96..5e85412eb9fa 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -262,7 +262,7 @@ CONFIG_PCI_SYSCALL=y
262# CONFIG_PCIEPORTBUS is not set 262# CONFIG_PCIEPORTBUS is not set
263CONFIG_ARCH_SUPPORTS_MSI=y 263CONFIG_ARCH_SUPPORTS_MSI=y
264# CONFIG_PCI_MSI is not set 264# CONFIG_PCI_MSI is not set
265CONFIG_PCI_LEGACY=y 265# CONFIG_PCI_LEGACY is not set
266# CONFIG_PCI_DEBUG is not set 266# CONFIG_PCI_DEBUG is not set
267# CONFIG_PCI_STUB is not set 267# CONFIG_PCI_STUB is not set
268# CONFIG_PCCARD is not set 268# CONFIG_PCCARD is not set
@@ -716,7 +716,7 @@ CONFIG_SSB_POSSIBLE=y
716# 716#
717# Multimedia drivers 717# Multimedia drivers
718# 718#
719CONFIG_DAB=y 719# CONFIG_DAB is not set
720# CONFIG_USB_DABUSB is not set 720# CONFIG_USB_DABUSB is not set
721 721
722# 722#
@@ -725,7 +725,7 @@ CONFIG_DAB=y
725# CONFIG_AGP is not set 725# CONFIG_AGP is not set
726# CONFIG_DRM is not set 726# CONFIG_DRM is not set
727# CONFIG_VGASTATE is not set 727# CONFIG_VGASTATE is not set
728CONFIG_VIDEO_OUTPUT_CONTROL=m 728# CONFIG_VIDEO_OUTPUT_CONTROL is not set
729# CONFIG_FB is not set 729# CONFIG_FB is not set
730# CONFIG_BACKLIGHT_LCD_SUPPORT is not set 730# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
731 731
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index be64aa644d15..b652f7dcab5a 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -261,7 +261,7 @@ CONFIG_PCI_SYSCALL=y
261# CONFIG_PCIEPORTBUS is not set 261# CONFIG_PCIEPORTBUS is not set
262CONFIG_ARCH_SUPPORTS_MSI=y 262CONFIG_ARCH_SUPPORTS_MSI=y
263# CONFIG_PCI_MSI is not set 263# CONFIG_PCI_MSI is not set
264CONFIG_PCI_LEGACY=y 264# CONFIG_PCI_LEGACY is not set
265# CONFIG_PCI_DEBUG is not set 265# CONFIG_PCI_DEBUG is not set
266# CONFIG_PCI_STUB is not set 266# CONFIG_PCI_STUB is not set
267# CONFIG_PCCARD is not set 267# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index f67250b24ec5..c23a4ef13e45 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -256,7 +256,7 @@ CONFIG_PCI_SYSCALL=y
256# CONFIG_PCIEPORTBUS is not set 256# CONFIG_PCIEPORTBUS is not set
257CONFIG_ARCH_SUPPORTS_MSI=y 257CONFIG_ARCH_SUPPORTS_MSI=y
258# CONFIG_PCI_MSI is not set 258# CONFIG_PCI_MSI is not set
259CONFIG_PCI_LEGACY=y 259# CONFIG_PCI_LEGACY is not set
260# CONFIG_PCI_DEBUG is not set 260# CONFIG_PCI_DEBUG is not set
261# CONFIG_PCI_STUB is not set 261# CONFIG_PCI_STUB is not set
262# CONFIG_PCCARD is not set 262# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index 9348c12bd7a6..b25fad1343dc 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -260,7 +260,7 @@ CONFIG_PCI_SYSCALL=y
260# CONFIG_PCIEPORTBUS is not set 260# CONFIG_PCIEPORTBUS is not set
261CONFIG_ARCH_SUPPORTS_MSI=y 261CONFIG_ARCH_SUPPORTS_MSI=y
262# CONFIG_PCI_MSI is not set 262# CONFIG_PCI_MSI is not set
263CONFIG_PCI_LEGACY=y 263# CONFIG_PCI_LEGACY is not set
264# CONFIG_PCI_DEBUG is not set 264# CONFIG_PCI_DEBUG is not set
265# CONFIG_PCI_STUB is not set 265# CONFIG_PCI_STUB is not set
266# CONFIG_PCCARD is not set 266# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index e665433762ba..ed31d4f17b5a 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -265,7 +265,7 @@ CONFIG_PCIEAER=y
265# CONFIG_PCIEASPM is not set 265# CONFIG_PCIEASPM is not set
266CONFIG_ARCH_SUPPORTS_MSI=y 266CONFIG_ARCH_SUPPORTS_MSI=y
267# CONFIG_PCI_MSI is not set 267# CONFIG_PCI_MSI is not set
268CONFIG_PCI_LEGACY=y 268# CONFIG_PCI_LEGACY is not set
269# CONFIG_PCI_DEBUG is not set 269# CONFIG_PCI_DEBUG is not set
270# CONFIG_PCI_STUB is not set 270# CONFIG_PCI_STUB is not set
271# CONFIG_PCCARD is not set 271# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 70d5c3fa3283..e14e89a5e06b 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -262,7 +262,7 @@ CONFIG_PCI_SYSCALL=y
262# CONFIG_PCIEPORTBUS is not set 262# CONFIG_PCIEPORTBUS is not set
263CONFIG_ARCH_SUPPORTS_MSI=y 263CONFIG_ARCH_SUPPORTS_MSI=y
264# CONFIG_PCI_MSI is not set 264# CONFIG_PCI_MSI is not set
265CONFIG_PCI_LEGACY=y 265# CONFIG_PCI_LEGACY is not set
266# CONFIG_PCI_STUB is not set 266# CONFIG_PCI_STUB is not set
267# CONFIG_PCCARD is not set 267# CONFIG_PCCARD is not set
268# CONFIG_HOTPLUG_PCI is not set 268# CONFIG_HOTPLUG_PCI is not set
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index a921fe3c3711..6400aae04dda 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_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: 2.6.29-rc2 3# Linux kernel version: 2.6.29
4# Tue Jan 20 08:22:45 2009 4# Tue Apr 7 17:04:52 2009
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7 7
@@ -57,6 +57,7 @@ CONFIG_GENERIC_BUG=y
57CONFIG_PPC_DCR_NATIVE=y 57CONFIG_PPC_DCR_NATIVE=y
58# CONFIG_PPC_DCR_MMIO is not set 58# CONFIG_PPC_DCR_MMIO is not set
59CONFIG_PPC_DCR=y 59CONFIG_PPC_DCR=y
60CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
60CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 61CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
61 62
62# 63#
@@ -74,6 +75,15 @@ CONFIG_POSIX_MQUEUE=y
74# CONFIG_BSD_PROCESS_ACCT is not set 75# CONFIG_BSD_PROCESS_ACCT is not set
75# CONFIG_TASKSTATS is not set 76# CONFIG_TASKSTATS is not set
76# CONFIG_AUDIT is not set 77# CONFIG_AUDIT is not set
78
79#
80# RCU Subsystem
81#
82CONFIG_CLASSIC_RCU=y
83# CONFIG_TREE_RCU is not set
84# CONFIG_PREEMPT_RCU is not set
85# CONFIG_TREE_RCU_TRACE is not set
86# CONFIG_PREEMPT_RCU_TRACE is not set
77# CONFIG_IKCONFIG is not set 87# CONFIG_IKCONFIG is not set
78CONFIG_LOG_BUF_SHIFT=14 88CONFIG_LOG_BUF_SHIFT=14
79CONFIG_GROUP_SCHED=y 89CONFIG_GROUP_SCHED=y
@@ -88,8 +98,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y
88# CONFIG_NAMESPACES is not set 98# CONFIG_NAMESPACES is not set
89CONFIG_BLK_DEV_INITRD=y 99CONFIG_BLK_DEV_INITRD=y
90CONFIG_INITRAMFS_SOURCE="" 100CONFIG_INITRAMFS_SOURCE=""
101CONFIG_RD_GZIP=y
102# CONFIG_RD_BZIP2 is not set
103# CONFIG_RD_LZMA is not set
91# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 104# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
92CONFIG_SYSCTL=y 105CONFIG_SYSCTL=y
106CONFIG_ANON_INODES=y
93CONFIG_EMBEDDED=y 107CONFIG_EMBEDDED=y
94CONFIG_SYSCTL_SYSCALL=y 108CONFIG_SYSCTL_SYSCALL=y
95CONFIG_KALLSYMS=y 109CONFIG_KALLSYMS=y
@@ -99,10 +113,8 @@ CONFIG_HOTPLUG=y
99CONFIG_PRINTK=y 113CONFIG_PRINTK=y
100CONFIG_BUG=y 114CONFIG_BUG=y
101CONFIG_ELF_CORE=y 115CONFIG_ELF_CORE=y
102CONFIG_COMPAT_BRK=y
103CONFIG_BASE_FULL=y 116CONFIG_BASE_FULL=y
104CONFIG_FUTEX=y 117CONFIG_FUTEX=y
105CONFIG_ANON_INODES=y
106CONFIG_EPOLL=y 118CONFIG_EPOLL=y
107CONFIG_SIGNALFD=y 119CONFIG_SIGNALFD=y
108CONFIG_TIMERFD=y 120CONFIG_TIMERFD=y
@@ -112,10 +124,12 @@ CONFIG_AIO=y
112CONFIG_VM_EVENT_COUNTERS=y 124CONFIG_VM_EVENT_COUNTERS=y
113CONFIG_PCI_QUIRKS=y 125CONFIG_PCI_QUIRKS=y
114CONFIG_SLUB_DEBUG=y 126CONFIG_SLUB_DEBUG=y
127CONFIG_COMPAT_BRK=y
115# CONFIG_SLAB is not set 128# CONFIG_SLAB is not set
116CONFIG_SLUB=y 129CONFIG_SLUB=y
117# CONFIG_SLOB is not set 130# CONFIG_SLOB is not set
118# CONFIG_PROFILING is not set 131# CONFIG_PROFILING is not set
132# CONFIG_MARKERS is not set
119CONFIG_HAVE_OPROFILE=y 133CONFIG_HAVE_OPROFILE=y
120# CONFIG_KPROBES is not set 134# CONFIG_KPROBES is not set
121CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y 135CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -123,6 +137,7 @@ CONFIG_HAVE_IOREMAP_PROT=y
123CONFIG_HAVE_KPROBES=y 137CONFIG_HAVE_KPROBES=y
124CONFIG_HAVE_KRETPROBES=y 138CONFIG_HAVE_KRETPROBES=y
125CONFIG_HAVE_ARCH_TRACEHOOK=y 139CONFIG_HAVE_ARCH_TRACEHOOK=y
140# CONFIG_SLOW_WORK is not set
126# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 141# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
127CONFIG_SLABINFO=y 142CONFIG_SLABINFO=y
128CONFIG_RT_MUTEXES=y 143CONFIG_RT_MUTEXES=y
@@ -135,7 +150,6 @@ CONFIG_MODULE_UNLOAD=y
135# CONFIG_MODULE_SRCVERSION_ALL is not set 150# CONFIG_MODULE_SRCVERSION_ALL is not set
136CONFIG_BLOCK=y 151CONFIG_BLOCK=y
137CONFIG_LBD=y 152CONFIG_LBD=y
138# CONFIG_BLK_DEV_IO_TRACE is not set
139# CONFIG_BLK_DEV_BSG is not set 153# CONFIG_BLK_DEV_BSG is not set
140# CONFIG_BLK_DEV_INTEGRITY is not set 154# CONFIG_BLK_DEV_INTEGRITY is not set
141 155
@@ -151,11 +165,6 @@ CONFIG_DEFAULT_AS=y
151# CONFIG_DEFAULT_CFQ is not set 165# CONFIG_DEFAULT_CFQ is not set
152# CONFIG_DEFAULT_NOOP is not set 166# CONFIG_DEFAULT_NOOP is not set
153CONFIG_DEFAULT_IOSCHED="anticipatory" 167CONFIG_DEFAULT_IOSCHED="anticipatory"
154CONFIG_CLASSIC_RCU=y
155# CONFIG_TREE_RCU is not set
156# CONFIG_PREEMPT_RCU is not set
157# CONFIG_TREE_RCU_TRACE is not set
158# CONFIG_PREEMPT_RCU_TRACE is not set
159# CONFIG_FREEZER is not set 168# CONFIG_FREEZER is not set
160# CONFIG_PPC4xx_PCI_EXPRESS is not set 169# CONFIG_PPC4xx_PCI_EXPRESS is not set
161 170
@@ -176,6 +185,7 @@ CONFIG_SEQUOIA=y
176# CONFIG_ARCHES is not set 185# CONFIG_ARCHES is not set
177# CONFIG_CANYONLANDS is not set 186# CONFIG_CANYONLANDS is not set
178# CONFIG_GLACIER is not set 187# CONFIG_GLACIER is not set
188# CONFIG_REDWOOD is not set
179# CONFIG_YOSEMITE is not set 189# CONFIG_YOSEMITE is not set
180# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set 190# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
181CONFIG_PPC44x_SIMPLE=y 191CONFIG_PPC44x_SIMPLE=y
@@ -238,9 +248,13 @@ CONFIG_ZONE_DMA_FLAG=1
238CONFIG_BOUNCE=y 248CONFIG_BOUNCE=y
239CONFIG_VIRT_TO_BUS=y 249CONFIG_VIRT_TO_BUS=y
240CONFIG_UNEVICTABLE_LRU=y 250CONFIG_UNEVICTABLE_LRU=y
251CONFIG_HAVE_MLOCK=y
252CONFIG_HAVE_MLOCKED_PAGE_BIT=y
253CONFIG_STDBINUTILS=y
241CONFIG_PPC_4K_PAGES=y 254CONFIG_PPC_4K_PAGES=y
242# CONFIG_PPC_16K_PAGES is not set 255# CONFIG_PPC_16K_PAGES is not set
243# CONFIG_PPC_64K_PAGES is not set 256# CONFIG_PPC_64K_PAGES is not set
257# CONFIG_PPC_256K_PAGES is not set
244CONFIG_FORCE_MAX_ZONEORDER=11 258CONFIG_FORCE_MAX_ZONEORDER=11
245CONFIG_PROC_DEVICETREE=y 259CONFIG_PROC_DEVICETREE=y
246CONFIG_CMDLINE_BOOL=y 260CONFIG_CMDLINE_BOOL=y
@@ -262,9 +276,10 @@ CONFIG_PCI_SYSCALL=y
262# CONFIG_PCIEPORTBUS is not set 276# CONFIG_PCIEPORTBUS is not set
263CONFIG_ARCH_SUPPORTS_MSI=y 277CONFIG_ARCH_SUPPORTS_MSI=y
264# CONFIG_PCI_MSI is not set 278# CONFIG_PCI_MSI is not set
265CONFIG_PCI_LEGACY=y 279# CONFIG_PCI_LEGACY is not set
266# CONFIG_PCI_DEBUG is not set 280# CONFIG_PCI_DEBUG is not set
267# CONFIG_PCI_STUB is not set 281# CONFIG_PCI_STUB is not set
282# CONFIG_PCI_IOV is not set
268# CONFIG_PCCARD is not set 283# CONFIG_PCCARD is not set
269# CONFIG_HOTPLUG_PCI is not set 284# CONFIG_HOTPLUG_PCI is not set
270# CONFIG_HAS_RAPIDIO is not set 285# CONFIG_HAS_RAPIDIO is not set
@@ -278,18 +293,16 @@ CONFIG_PCI_LEGACY=y
278# Default settings for advanced configuration options are used 293# Default settings for advanced configuration options are used
279# 294#
280CONFIG_LOWMEM_SIZE=0x30000000 295CONFIG_LOWMEM_SIZE=0x30000000
296CONFIG_LOWMEM_CAM_NUM=3
281CONFIG_PAGE_OFFSET=0xc0000000 297CONFIG_PAGE_OFFSET=0xc0000000
282CONFIG_KERNEL_START=0xc0000000 298CONFIG_KERNEL_START=0xc0000000
283CONFIG_PHYSICAL_START=0x00000000 299CONFIG_PHYSICAL_START=0x00000000
284CONFIG_TASK_SIZE=0xc0000000 300CONFIG_TASK_SIZE=0xc0000000
285CONFIG_CONSISTENT_START=0xff100000
286CONFIG_CONSISTENT_SIZE=0x00200000
287CONFIG_NET=y 301CONFIG_NET=y
288 302
289# 303#
290# Networking options 304# Networking options
291# 305#
292CONFIG_COMPAT_NET_DEV_OPS=y
293CONFIG_PACKET=y 306CONFIG_PACKET=y
294# CONFIG_PACKET_MMAP is not set 307# CONFIG_PACKET_MMAP is not set
295CONFIG_UNIX=y 308CONFIG_UNIX=y
@@ -339,6 +352,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
339# CONFIG_LAPB is not set 352# CONFIG_LAPB is not set
340# CONFIG_ECONET is not set 353# CONFIG_ECONET is not set
341# CONFIG_WAN_ROUTER is not set 354# CONFIG_WAN_ROUTER is not set
355# CONFIG_PHONET is not set
342# CONFIG_NET_SCHED is not set 356# CONFIG_NET_SCHED is not set
343# CONFIG_DCB is not set 357# CONFIG_DCB is not set
344 358
@@ -351,7 +365,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
351# CONFIG_IRDA is not set 365# CONFIG_IRDA is not set
352# CONFIG_BT is not set 366# CONFIG_BT is not set
353# CONFIG_AF_RXRPC is not set 367# CONFIG_AF_RXRPC is not set
354# CONFIG_PHONET is not set
355# CONFIG_WIRELESS is not set 368# CONFIG_WIRELESS is not set
356# CONFIG_WIMAX is not set 369# CONFIG_WIMAX is not set
357# CONFIG_RFKILL is not set 370# CONFIG_RFKILL is not set
@@ -448,14 +461,23 @@ CONFIG_MTD_PHYSMAP_OF=y
448# CONFIG_MTD_DOC2000 is not set 461# CONFIG_MTD_DOC2000 is not set
449# CONFIG_MTD_DOC2001 is not set 462# CONFIG_MTD_DOC2001 is not set
450# CONFIG_MTD_DOC2001PLUS is not set 463# CONFIG_MTD_DOC2001PLUS is not set
451# CONFIG_MTD_NAND is not set 464CONFIG_MTD_NAND=y
465# CONFIG_MTD_NAND_VERIFY_WRITE is not set
466CONFIG_MTD_NAND_ECC_SMC=y
467# CONFIG_MTD_NAND_MUSEUM_IDS is not set
468CONFIG_MTD_NAND_IDS=y
469CONFIG_MTD_NAND_NDFC=y
470# CONFIG_MTD_NAND_DISKONCHIP is not set
471# CONFIG_MTD_NAND_CAFE is not set
472# CONFIG_MTD_NAND_NANDSIM is not set
473# CONFIG_MTD_NAND_PLATFORM is not set
474# CONFIG_MTD_NAND_FSL_ELBC is not set
452# CONFIG_MTD_ONENAND is not set 475# CONFIG_MTD_ONENAND is not set
453 476
454# 477#
455# LPDDR flash memory drivers 478# LPDDR flash memory drivers
456# 479#
457# CONFIG_MTD_LPDDR is not set 480# CONFIG_MTD_LPDDR is not set
458# CONFIG_MTD_QINFO_PROBE is not set
459 481
460# 482#
461# UBI - Unsorted block images 483# UBI - Unsorted block images
@@ -483,12 +505,16 @@ CONFIG_BLK_DEV_RAM_SIZE=35000
483# CONFIG_BLK_DEV_HD is not set 505# CONFIG_BLK_DEV_HD is not set
484CONFIG_MISC_DEVICES=y 506CONFIG_MISC_DEVICES=y
485# CONFIG_PHANTOM is not set 507# CONFIG_PHANTOM is not set
486# CONFIG_EEPROM_93CX6 is not set
487# CONFIG_SGI_IOC4 is not set 508# CONFIG_SGI_IOC4 is not set
488# CONFIG_TIFM_CORE is not set 509# CONFIG_TIFM_CORE is not set
489# CONFIG_ENCLOSURE_SERVICES is not set 510# CONFIG_ENCLOSURE_SERVICES is not set
490# CONFIG_HP_ILO is not set 511# CONFIG_HP_ILO is not set
491# CONFIG_C2PORT is not set 512# CONFIG_C2PORT is not set
513
514#
515# EEPROM support
516#
517# CONFIG_EEPROM_93CX6 is not set
492CONFIG_HAVE_IDE=y 518CONFIG_HAVE_IDE=y
493# CONFIG_IDE is not set 519# CONFIG_IDE is not set
494 520
@@ -515,6 +541,7 @@ CONFIG_HAVE_IDE=y
515# CONFIG_I2O is not set 541# CONFIG_I2O is not set
516# CONFIG_MACINTOSH_DRIVERS is not set 542# CONFIG_MACINTOSH_DRIVERS is not set
517CONFIG_NETDEVICES=y 543CONFIG_NETDEVICES=y
544CONFIG_COMPAT_NET_DEV_OPS=y
518# CONFIG_DUMMY is not set 545# CONFIG_DUMMY is not set
519# CONFIG_BONDING is not set 546# CONFIG_BONDING is not set
520# CONFIG_MACVLAN is not set 547# CONFIG_MACVLAN is not set
@@ -529,6 +556,8 @@ CONFIG_NET_ETHERNET=y
529# CONFIG_SUNGEM is not set 556# CONFIG_SUNGEM is not set
530# CONFIG_CASSINI is not set 557# CONFIG_CASSINI is not set
531# CONFIG_NET_VENDOR_3COM is not set 558# CONFIG_NET_VENDOR_3COM is not set
559# CONFIG_ETHOC is not set
560# CONFIG_DNET is not set
532# CONFIG_NET_TULIP is not set 561# CONFIG_NET_TULIP is not set
533# CONFIG_HP100 is not set 562# CONFIG_HP100 is not set
534CONFIG_IBM_NEW_EMAC=y 563CONFIG_IBM_NEW_EMAC=y
@@ -568,6 +597,7 @@ CONFIG_NETDEV_1000=y
568# CONFIG_QLA3XXX is not set 597# CONFIG_QLA3XXX is not set
569# CONFIG_ATL1 is not set 598# CONFIG_ATL1 is not set
570# CONFIG_ATL1E is not set 599# CONFIG_ATL1E is not set
600# CONFIG_ATL1C is not set
571# CONFIG_JME is not set 601# CONFIG_JME is not set
572CONFIG_NETDEV_10000=y 602CONFIG_NETDEV_10000=y
573# CONFIG_CHELSIO_T1 is not set 603# CONFIG_CHELSIO_T1 is not set
@@ -577,6 +607,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
577# CONFIG_IXGBE is not set 607# CONFIG_IXGBE is not set
578# CONFIG_IXGB is not set 608# CONFIG_IXGB is not set
579# CONFIG_S2IO is not set 609# CONFIG_S2IO is not set
610# CONFIG_VXGE is not set
580# CONFIG_MYRI10GE is not set 611# CONFIG_MYRI10GE is not set
581# CONFIG_NETXEN_NIC is not set 612# CONFIG_NETXEN_NIC is not set
582# CONFIG_NIU is not set 613# CONFIG_NIU is not set
@@ -586,6 +617,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
586# CONFIG_BNX2X is not set 617# CONFIG_BNX2X is not set
587# CONFIG_QLGE is not set 618# CONFIG_QLGE is not set
588# CONFIG_SFC is not set 619# CONFIG_SFC is not set
620# CONFIG_BE2NET is not set
589# CONFIG_TR is not set 621# CONFIG_TR is not set
590 622
591# 623#
@@ -593,7 +625,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
593# 625#
594# CONFIG_WLAN_PRE80211 is not set 626# CONFIG_WLAN_PRE80211 is not set
595# CONFIG_WLAN_80211 is not set 627# CONFIG_WLAN_80211 is not set
596# CONFIG_IWLWIFI_LEDS is not set
597 628
598# 629#
599# Enable WiMAX (Networking options) to see the WiMAX drivers 630# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -734,7 +765,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
734# 765#
735 766
736# 767#
737# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; 768# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
738# 769#
739# CONFIG_USB_GADGET is not set 770# CONFIG_USB_GADGET is not set
740 771
@@ -750,6 +781,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
750# CONFIG_EDAC is not set 781# CONFIG_EDAC is not set
751# CONFIG_RTC_CLASS is not set 782# CONFIG_RTC_CLASS is not set
752# CONFIG_DMADEVICES is not set 783# CONFIG_DMADEVICES is not set
784# CONFIG_AUXDISPLAY is not set
753# CONFIG_UIO is not set 785# CONFIG_UIO is not set
754# CONFIG_STAGING is not set 786# CONFIG_STAGING is not set
755 787
@@ -778,6 +810,11 @@ CONFIG_INOTIFY_USER=y
778# CONFIG_FUSE_FS is not set 810# CONFIG_FUSE_FS is not set
779 811
780# 812#
813# Caches
814#
815# CONFIG_FSCACHE is not set
816
817#
781# CD-ROM/DVD Filesystems 818# CD-ROM/DVD Filesystems
782# 819#
783# CONFIG_ISO9660_FS is not set 820# CONFIG_ISO9660_FS is not set
@@ -842,7 +879,6 @@ CONFIG_LOCKD=y
842CONFIG_LOCKD_V4=y 879CONFIG_LOCKD_V4=y
843CONFIG_NFS_COMMON=y 880CONFIG_NFS_COMMON=y
844CONFIG_SUNRPC=y 881CONFIG_SUNRPC=y
845# CONFIG_SUNRPC_REGISTER_V4 is not set
846# CONFIG_RPCSEC_GSS_KRB5 is not set 882# CONFIG_RPCSEC_GSS_KRB5 is not set
847# CONFIG_RPCSEC_GSS_SPKM3 is not set 883# CONFIG_RPCSEC_GSS_SPKM3 is not set
848# CONFIG_SMB_FS is not set 884# CONFIG_SMB_FS is not set
@@ -858,6 +894,7 @@ CONFIG_SUNRPC=y
858CONFIG_MSDOS_PARTITION=y 894CONFIG_MSDOS_PARTITION=y
859# CONFIG_NLS is not set 895# CONFIG_NLS is not set
860# CONFIG_DLM is not set 896# CONFIG_DLM is not set
897# CONFIG_BINARY_PRINTF is not set
861 898
862# 899#
863# Library routines 900# Library routines
@@ -873,11 +910,12 @@ CONFIG_CRC32=y
873# CONFIG_LIBCRC32C is not set 910# CONFIG_LIBCRC32C is not set
874CONFIG_ZLIB_INFLATE=y 911CONFIG_ZLIB_INFLATE=y
875CONFIG_ZLIB_DEFLATE=y 912CONFIG_ZLIB_DEFLATE=y
876CONFIG_PLIST=y 913CONFIG_DECOMPRESS_GZIP=y
877CONFIG_HAS_IOMEM=y 914CONFIG_HAS_IOMEM=y
878CONFIG_HAS_IOPORT=y 915CONFIG_HAS_IOPORT=y
879CONFIG_HAS_DMA=y 916CONFIG_HAS_DMA=y
880CONFIG_HAVE_LMB=y 917CONFIG_HAVE_LMB=y
918CONFIG_NLATTR=y
881 919
882# 920#
883# Kernel hacking 921# Kernel hacking
@@ -924,9 +962,12 @@ CONFIG_SCHED_DEBUG=y
924# CONFIG_FAULT_INJECTION is not set 962# CONFIG_FAULT_INJECTION is not set
925# CONFIG_LATENCYTOP is not set 963# CONFIG_LATENCYTOP is not set
926CONFIG_SYSCTL_SYSCALL_CHECK=y 964CONFIG_SYSCTL_SYSCALL_CHECK=y
965# CONFIG_DEBUG_PAGEALLOC is not set
927CONFIG_HAVE_FUNCTION_TRACER=y 966CONFIG_HAVE_FUNCTION_TRACER=y
967CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
928CONFIG_HAVE_DYNAMIC_FTRACE=y 968CONFIG_HAVE_DYNAMIC_FTRACE=y
929CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y 969CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
970CONFIG_TRACING_SUPPORT=y
930 971
931# 972#
932# Tracers 973# Tracers
@@ -934,17 +975,20 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
934# CONFIG_FUNCTION_TRACER is not set 975# CONFIG_FUNCTION_TRACER is not set
935# CONFIG_SCHED_TRACER is not set 976# CONFIG_SCHED_TRACER is not set
936# CONFIG_CONTEXT_SWITCH_TRACER is not set 977# CONFIG_CONTEXT_SWITCH_TRACER is not set
978# CONFIG_EVENT_TRACER is not set
937# CONFIG_BOOT_TRACER is not set 979# CONFIG_BOOT_TRACER is not set
938# CONFIG_TRACE_BRANCH_PROFILING is not set 980# CONFIG_TRACE_BRANCH_PROFILING is not set
939# CONFIG_STACK_TRACER is not set 981# CONFIG_STACK_TRACER is not set
940# CONFIG_DYNAMIC_PRINTK_DEBUG is not set 982# CONFIG_KMEMTRACE is not set
983# CONFIG_WORKQUEUE_TRACER is not set
984# CONFIG_BLK_DEV_IO_TRACE is not set
985# CONFIG_DYNAMIC_DEBUG is not set
941# CONFIG_SAMPLES is not set 986# CONFIG_SAMPLES is not set
942CONFIG_HAVE_ARCH_KGDB=y 987CONFIG_HAVE_ARCH_KGDB=y
943# CONFIG_KGDB is not set 988# CONFIG_KGDB is not set
944CONFIG_PRINT_STACK_DEPTH=64 989CONFIG_PRINT_STACK_DEPTH=64
945# CONFIG_DEBUG_STACKOVERFLOW is not set 990# CONFIG_DEBUG_STACKOVERFLOW is not set
946# CONFIG_DEBUG_STACK_USAGE is not set 991# CONFIG_DEBUG_STACK_USAGE is not set
947# CONFIG_DEBUG_PAGEALLOC is not set
948# CONFIG_CODE_PATCHING_SELFTEST is not set 992# CONFIG_CODE_PATCHING_SELFTEST is not set
949# CONFIG_FTR_FIXUP_SELFTEST is not set 993# CONFIG_FTR_FIXUP_SELFTEST is not set
950# CONFIG_MSI_BITMAP_SELFTEST is not set 994# CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -952,20 +996,7 @@ CONFIG_PRINT_STACK_DEPTH=64
952# CONFIG_IRQSTACKS is not set 996# CONFIG_IRQSTACKS is not set
953# CONFIG_VIRQ_DEBUG is not set 997# CONFIG_VIRQ_DEBUG is not set
954# CONFIG_BDI_SWITCH is not set 998# CONFIG_BDI_SWITCH is not set
955CONFIG_PPC_EARLY_DEBUG=y 999# CONFIG_PPC_EARLY_DEBUG is not set
956# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
957# CONFIG_PPC_EARLY_DEBUG_G5 is not set
958# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
959# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
960# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
961# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
962# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
963# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
964CONFIG_PPC_EARLY_DEBUG_44x=y
965# CONFIG_PPC_EARLY_DEBUG_40x is not set
966# CONFIG_PPC_EARLY_DEBUG_CPM is not set
967CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
968CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x1
969 1000
970# 1001#
971# Security options 1002# Security options
@@ -988,10 +1019,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
988CONFIG_CRYPTO_HASH=y 1019CONFIG_CRYPTO_HASH=y
989CONFIG_CRYPTO_HASH2=y 1020CONFIG_CRYPTO_HASH2=y
990CONFIG_CRYPTO_RNG2=y 1021CONFIG_CRYPTO_RNG2=y
1022CONFIG_CRYPTO_PCOMP=y
991CONFIG_CRYPTO_MANAGER=y 1023CONFIG_CRYPTO_MANAGER=y
992CONFIG_CRYPTO_MANAGER2=y 1024CONFIG_CRYPTO_MANAGER2=y
993# CONFIG_CRYPTO_GF128MUL is not set 1025# CONFIG_CRYPTO_GF128MUL is not set
994# CONFIG_CRYPTO_NULL is not set 1026# CONFIG_CRYPTO_NULL is not set
1027CONFIG_CRYPTO_WORKQUEUE=y
995# CONFIG_CRYPTO_CRYPTD is not set 1028# CONFIG_CRYPTO_CRYPTD is not set
996# CONFIG_CRYPTO_AUTHENC is not set 1029# CONFIG_CRYPTO_AUTHENC is not set
997# CONFIG_CRYPTO_TEST is not set 1030# CONFIG_CRYPTO_TEST is not set
@@ -1060,6 +1093,7 @@ CONFIG_CRYPTO_DES=y
1060# Compression 1093# Compression
1061# 1094#
1062# CONFIG_CRYPTO_DEFLATE is not set 1095# CONFIG_CRYPTO_DEFLATE is not set
1096# CONFIG_CRYPTO_ZLIB is not set
1063# CONFIG_CRYPTO_LZO is not set 1097# CONFIG_CRYPTO_LZO is not set
1064 1098
1065# 1099#
@@ -1068,5 +1102,6 @@ CONFIG_CRYPTO_DES=y
1068# CONFIG_CRYPTO_ANSI_CPRNG is not set 1102# CONFIG_CRYPTO_ANSI_CPRNG is not set
1069CONFIG_CRYPTO_HW=y 1103CONFIG_CRYPTO_HW=y
1070# CONFIG_CRYPTO_DEV_HIFN_795X is not set 1104# CONFIG_CRYPTO_DEV_HIFN_795X is not set
1105# CONFIG_CRYPTO_DEV_PPC4XX is not set
1071# CONFIG_PPC_CLOCK is not set 1106# CONFIG_PPC_CLOCK is not set
1072# CONFIG_VIRTUALIZATION is not set 1107# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index 826700872d26..ef32cc4f82eb 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -260,7 +260,7 @@ CONFIG_PCI_SYSCALL=y
260# CONFIG_PCIEPORTBUS is not set 260# CONFIG_PCIEPORTBUS is not set
261CONFIG_ARCH_SUPPORTS_MSI=y 261CONFIG_ARCH_SUPPORTS_MSI=y
262# CONFIG_PCI_MSI is not set 262# CONFIG_PCI_MSI is not set
263CONFIG_PCI_LEGACY=y 263# CONFIG_PCI_LEGACY is not set
264# CONFIG_PCI_DEBUG is not set 264# CONFIG_PCI_DEBUG is not set
265# CONFIG_PCI_STUB is not set 265# CONFIG_PCI_STUB is not set
266# CONFIG_PCCARD is not set 266# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
index 1bf0a63614b1..2518b8568c70 100644
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ b/arch/powerpc/configs/44x/virtex5_defconfig
@@ -263,7 +263,7 @@ CONFIG_PCI_SYSCALL=y
263# CONFIG_PCIEPORTBUS is not set 263# CONFIG_PCIEPORTBUS is not set
264CONFIG_ARCH_SUPPORTS_MSI=y 264CONFIG_ARCH_SUPPORTS_MSI=y
265# CONFIG_PCI_MSI is not set 265# CONFIG_PCI_MSI is not set
266CONFIG_PCI_LEGACY=y 266# CONFIG_PCI_LEGACY is not set
267# CONFIG_PCI_DEBUG is not set 267# CONFIG_PCI_DEBUG is not set
268# CONFIG_PCI_STUB is not set 268# CONFIG_PCI_STUB is not set
269# CONFIG_PCCARD is not set 269# CONFIG_PCCARD is not set
diff --git a/arch/powerpc/include/asm/cpm2.h b/arch/powerpc/include/asm/cpm2.h
index 0f5e8ff59a85..990ff191da8b 100644
--- a/arch/powerpc/include/asm/cpm2.h
+++ b/arch/powerpc/include/asm/cpm2.h
@@ -14,10 +14,6 @@
14#include <asm/cpm.h> 14#include <asm/cpm.h>
15#include <sysdev/fsl_soc.h> 15#include <sysdev/fsl_soc.h>
16 16
17#ifdef CONFIG_PPC_85xx
18#define CPM_MAP_ADDR (get_immrbase() + 0x80000)
19#endif
20
21/* CPM Command register. 17/* CPM Command register.
22*/ 18*/
23#define CPM_CR_RST ((uint)0x80000000) 19#define CPM_CR_RST ((uint)0x80000000)
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index cb448d68452c..3d9e887c3c0c 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -15,9 +15,18 @@
15#include <linux/scatterlist.h> 15#include <linux/scatterlist.h>
16#include <linux/dma-attrs.h> 16#include <linux/dma-attrs.h>
17#include <asm/io.h> 17#include <asm/io.h>
18#include <asm/swiotlb.h>
18 19
19#define DMA_ERROR_CODE (~(dma_addr_t)0x0) 20#define DMA_ERROR_CODE (~(dma_addr_t)0x0)
20 21
22/* Some dma direct funcs must be visible for use in other dma_ops */
23extern void *dma_direct_alloc_coherent(struct device *dev, size_t size,
24 dma_addr_t *dma_handle, gfp_t flag);
25extern void dma_direct_free_coherent(struct device *dev, size_t size,
26 void *vaddr, dma_addr_t dma_handle);
27
28extern unsigned long get_dma_direct_offset(struct device *dev);
29
21#ifdef CONFIG_NOT_COHERENT_CACHE 30#ifdef CONFIG_NOT_COHERENT_CACHE
22/* 31/*
23 * DMA-consistent mapping functions for PowerPCs that don't support 32 * DMA-consistent mapping functions for PowerPCs that don't support
@@ -78,6 +87,8 @@ struct dma_mapping_ops {
78 dma_addr_t dma_address, size_t size, 87 dma_addr_t dma_address, size_t size,
79 enum dma_data_direction direction, 88 enum dma_data_direction direction,
80 struct dma_attrs *attrs); 89 struct dma_attrs *attrs);
90 int (*addr_needs_map)(struct device *dev, dma_addr_t addr,
91 size_t size);
81#ifdef CONFIG_PPC_NEED_DMA_SYNC_OPS 92#ifdef CONFIG_PPC_NEED_DMA_SYNC_OPS
82 void (*sync_single_range_for_cpu)(struct device *hwdev, 93 void (*sync_single_range_for_cpu)(struct device *hwdev,
83 dma_addr_t dma_handle, unsigned long offset, 94 dma_addr_t dma_handle, unsigned long offset,
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index d6b4a12cdeff..014a624f4c8e 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -256,11 +256,11 @@ do { \
256 * even if we have an executable stack. 256 * even if we have an executable stack.
257 */ 257 */
258# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \ 258# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
259 (exec_stk != EXSTACK_DISABLE_X) : 0) 259 (exec_stk == EXSTACK_DEFAULT) : 0)
260#else 260#else
261# define SET_PERSONALITY(ex) \ 261# define SET_PERSONALITY(ex) \
262 set_personality(PER_LINUX | (current->personality & (~PER_MASK))) 262 set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
263# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X) 263# define elf_read_implies_exec(ex, exec_stk) (exec_stk == EXSTACK_DEFAULT)
264#endif /* __powerpc64__ */ 264#endif /* __powerpc64__ */
265 265
266extern int dcache_bsize; 266extern int dcache_bsize;
diff --git a/arch/powerpc/include/asm/emulated_ops.h b/arch/powerpc/include/asm/emulated_ops.h
new file mode 100644
index 000000000000..9154e8526732
--- /dev/null
+++ b/arch/powerpc/include/asm/emulated_ops.h
@@ -0,0 +1,73 @@
1/*
2 * Copyright 2007 Sony Corporation
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program.
15 * If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef _ASM_POWERPC_EMULATED_OPS_H
19#define _ASM_POWERPC_EMULATED_OPS_H
20
21#include <asm/atomic.h>
22
23
24#ifdef CONFIG_PPC_EMULATED_STATS
25
26struct ppc_emulated_entry {
27 const char *name;
28 atomic_t val;
29};
30
31extern struct ppc_emulated {
32#ifdef CONFIG_ALTIVEC
33 struct ppc_emulated_entry altivec;
34#endif
35 struct ppc_emulated_entry dcba;
36 struct ppc_emulated_entry dcbz;
37 struct ppc_emulated_entry fp_pair;
38 struct ppc_emulated_entry isel;
39 struct ppc_emulated_entry mcrxr;
40 struct ppc_emulated_entry mfpvr;
41 struct ppc_emulated_entry multiple;
42 struct ppc_emulated_entry popcntb;
43 struct ppc_emulated_entry spe;
44 struct ppc_emulated_entry string;
45 struct ppc_emulated_entry unaligned;
46#ifdef CONFIG_MATH_EMULATION
47 struct ppc_emulated_entry math;
48#elif defined(CONFIG_8XX_MINIMAL_FPEMU)
49 struct ppc_emulated_entry 8xx;
50#endif
51#ifdef CONFIG_VSX
52 struct ppc_emulated_entry vsx;
53#endif
54} ppc_emulated;
55
56extern u32 ppc_warn_emulated;
57
58extern void ppc_warn_emulated_print(const char *type);
59
60#define PPC_WARN_EMULATED(type) \
61 do { \
62 atomic_inc(&ppc_emulated.type.val); \
63 if (ppc_warn_emulated) \
64 ppc_warn_emulated_print(ppc_emulated.type.name); \
65 } while (0)
66
67#else /* !CONFIG_PPC_EMULATED_STATS */
68
69#define PPC_WARN_EMULATED(type) do { } while (0)
70
71#endif /* !CONFIG_PPC_EMULATED_STATS */
72
73#endif /* _ASM_POWERPC_EMULATED_OPS_H */
diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index e4094a5cb05b..cbd4dfa4bce2 100644
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -8,8 +8,6 @@
8 * 2 of the License, or (at your option) any later version. 8 * 2 of the License, or (at your option) any later version.
9 */ 9 */
10 10
11#ifdef __ASSEMBLY__
12
13/* 11/*
14 * Feature section common macros 12 * Feature section common macros
15 * 13 *
@@ -23,10 +21,12 @@
23/* 64 bits kernel, 32 bits code (ie. vdso32) */ 21/* 64 bits kernel, 32 bits code (ie. vdso32) */
24#define FTR_ENTRY_LONG .llong 22#define FTR_ENTRY_LONG .llong
25#define FTR_ENTRY_OFFSET .long 0xffffffff; .long 23#define FTR_ENTRY_OFFSET .long 0xffffffff; .long
24#elif defined(CONFIG_PPC64)
25#define FTR_ENTRY_LONG .llong
26#define FTR_ENTRY_OFFSET .llong
26#else 27#else
27/* 64 bit kernel 64 bit code, or 32 bit kernel 32 bit code */ 28#define FTR_ENTRY_LONG .long
28#define FTR_ENTRY_LONG PPC_LONG 29#define FTR_ENTRY_OFFSET .long
29#define FTR_ENTRY_OFFSET PPC_LONG
30#endif 30#endif
31 31
32#define START_FTR_SECTION(label) label##1: 32#define START_FTR_SECTION(label) label##1:
@@ -141,6 +141,21 @@ label##5: \
141#define ALT_FW_FTR_SECTION_END_IFCLR(msk) \ 141#define ALT_FW_FTR_SECTION_END_IFCLR(msk) \
142 ALT_FW_FTR_SECTION_END_NESTED_IFCLR(msk, 97) 142 ALT_FW_FTR_SECTION_END_NESTED_IFCLR(msk, 97)
143 143
144#ifndef __ASSEMBLY__
145
146#define ASM_MMU_FTR_IF(section_if, section_else, msk, val) \
147 stringify_in_c(BEGIN_MMU_FTR_SECTION) \
148 section_if "; " \
149 stringify_in_c(MMU_FTR_SECTION_ELSE) \
150 section_else "; " \
151 stringify_in_c(ALT_MMU_FTR_SECTION_END((msk), (val)))
152
153#define ASM_MMU_FTR_IFSET(section_if, section_else, msk) \
154 ASM_MMU_FTR_IF(section_if, section_else, (msk), (msk))
155
156#define ASM_MMU_FTR_IFCLR(section_if, section_else, msk) \
157 ASM_MMU_FTR_IF(section_if, section_else, (msk), 0)
158
144#endif /* __ASSEMBLY__ */ 159#endif /* __ASSEMBLY__ */
145 160
146/* LWSYNC feature sections */ 161/* LWSYNC feature sections */
diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h
index d2a65e8ca6ae..f78f65c38f05 100644
--- a/arch/powerpc/include/asm/lppaca.h
+++ b/arch/powerpc/include/asm/lppaca.h
@@ -20,6 +20,11 @@
20#define _ASM_POWERPC_LPPACA_H 20#define _ASM_POWERPC_LPPACA_H
21#ifdef __KERNEL__ 21#ifdef __KERNEL__
22 22
23/* These definitions relate to hypervisors that only exist when using
24 * a server type processor
25 */
26#ifdef CONFIG_PPC_BOOK3S
27
23//============================================================================= 28//=============================================================================
24// 29//
25// This control block contains the data that is shared between the 30// This control block contains the data that is shared between the
@@ -158,5 +163,6 @@ struct slb_shadow {
158 163
159extern struct slb_shadow slb_shadow[]; 164extern struct slb_shadow slb_shadow[];
160 165
166#endif /* CONFIG_PPC_BOOK3S */
161#endif /* __KERNEL__ */ 167#endif /* __KERNEL__ */
162#endif /* _ASM_POWERPC_LPPACA_H */ 168#endif /* _ASM_POWERPC_LPPACA_H */
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 0efdb1dfdc5f..11d1fc3a8962 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -110,6 +110,10 @@ struct machdep_calls {
110 void (*show_percpuinfo)(struct seq_file *m, int i); 110 void (*show_percpuinfo)(struct seq_file *m, int i);
111 111
112 void (*init_IRQ)(void); 112 void (*init_IRQ)(void);
113
114 /* Return an irq, or NO_IRQ to indicate there are none pending.
115 * If for some reason there is no irq, but the interrupt
116 * shouldn't be counted as spurious, return NO_IRQ_IGNORE. */
113 unsigned int (*get_irq)(void); 117 unsigned int (*get_irq)(void);
114#ifdef CONFIG_KEXEC 118#ifdef CONFIG_KEXEC
115 void (*kexec_cpu_down)(int crash_shutdown, int secondary); 119 void (*kexec_cpu_down)(int crash_shutdown, int secondary);
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index cbf154387091..fb57ded592f9 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -52,6 +52,11 @@
52 */ 52 */
53#define MMU_FTR_NEED_DTLB_SW_LRU ASM_CONST(0x00200000) 53#define MMU_FTR_NEED_DTLB_SW_LRU ASM_CONST(0x00200000)
54 54
55/* This indicates that the processor uses the ISA 2.06 server tlbie
56 * mnemonics
57 */
58#define MMU_FTR_TLBIE_206 ASM_CONST(0x00400000)
59
55#ifndef __ASSEMBLY__ 60#ifndef __ASSEMBLY__
56#include <asm/cputable.h> 61#include <asm/cputable.h>
57 62
@@ -69,10 +74,10 @@ extern void early_init_mmu_secondary(void);
69#endif /* !__ASSEMBLY__ */ 74#endif /* !__ASSEMBLY__ */
70 75
71 76
72#ifdef CONFIG_PPC64 77#if defined(CONFIG_PPC_STD_MMU_64)
73/* 64-bit classic hash table MMU */ 78/* 64-bit classic hash table MMU */
74# include <asm/mmu-hash64.h> 79# include <asm/mmu-hash64.h>
75#elif defined(CONFIG_PPC_STD_MMU) 80#elif defined(CONFIG_PPC_STD_MMU_32)
76/* 32-bit classic hash table MMU */ 81/* 32-bit classic hash table MMU */
77# include <asm/mmu-hash32.h> 82# include <asm/mmu-hash32.h>
78#elif defined(CONFIG_40x) 83#elif defined(CONFIG_40x)
diff --git a/arch/powerpc/include/asm/mpc86xx.h b/arch/powerpc/include/asm/mpc86xx.h
deleted file mode 100644
index 15f650f987e7..000000000000
--- a/arch/powerpc/include/asm/mpc86xx.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * MPC86xx definitions
3 *
4 * Author: Jeff Brown
5 *
6 * Copyright 2004 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#ifdef __KERNEL__
15#ifndef __ASM_POWERPC_MPC86xx_H__
16#define __ASM_POWERPC_MPC86xx_H__
17
18#include <asm/mmu.h>
19
20#ifdef CONFIG_PPC_86xx
21
22#define CPU0_BOOT_RELEASE 0x01000000
23#define CPU1_BOOT_RELEASE 0x02000000
24#define CPU_ALL_RELEASED (CPU0_BOOT_RELEASE | CPU1_BOOT_RELEASE)
25#define MCM_PORT_CONFIG_OFFSET 0x1010
26
27/* Offset from CCSRBAR */
28#define MPC86xx_MCM_OFFSET (0x00000)
29#define MPC86xx_MCM_SIZE (0x02000)
30
31#endif /* CONFIG_PPC_86xx */
32#endif /* __ASM_POWERPC_MPC86xx_H__ */
33#endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 6ef055723019..c8a3cbfe02ff 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -43,6 +43,7 @@ struct task_struct;
43 * processor. 43 * processor.
44 */ 44 */
45struct paca_struct { 45struct paca_struct {
46#ifdef CONFIG_PPC_BOOK3S
46 /* 47 /*
47 * Because hw_cpu_id, unlike other paca fields, is accessed 48 * Because hw_cpu_id, unlike other paca fields, is accessed
48 * routinely from other CPUs (from the IRQ code), we stick to 49 * routinely from other CPUs (from the IRQ code), we stick to
@@ -51,7 +52,7 @@ struct paca_struct {
51 */ 52 */
52 53
53 struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */ 54 struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */
54 55#endif /* CONFIG_PPC_BOOK3S */
55 /* 56 /*
56 * MAGIC: the spinlock functions in arch/powerpc/lib/locks.c 57 * MAGIC: the spinlock functions in arch/powerpc/lib/locks.c
57 * load lock_token and paca_index with a single lwz 58 * load lock_token and paca_index with a single lwz
@@ -64,13 +65,16 @@ struct paca_struct {
64 u64 kernel_toc; /* Kernel TOC address */ 65 u64 kernel_toc; /* Kernel TOC address */
65 u64 kernelbase; /* Base address of kernel */ 66 u64 kernelbase; /* Base address of kernel */
66 u64 kernel_msr; /* MSR while running in kernel */ 67 u64 kernel_msr; /* MSR while running in kernel */
68#ifdef CONFIG_PPC_STD_MMU_64
67 u64 stab_real; /* Absolute address of segment table */ 69 u64 stab_real; /* Absolute address of segment table */
68 u64 stab_addr; /* Virtual address of segment table */ 70 u64 stab_addr; /* Virtual address of segment table */
71#endif /* CONFIG_PPC_STD_MMU_64 */
69 void *emergency_sp; /* pointer to emergency stack */ 72 void *emergency_sp; /* pointer to emergency stack */
70 u64 data_offset; /* per cpu data offset */ 73 u64 data_offset; /* per cpu data offset */
71 s16 hw_cpu_id; /* Physical processor number */ 74 s16 hw_cpu_id; /* Physical processor number */
72 u8 cpu_start; /* At startup, processor spins until */ 75 u8 cpu_start; /* At startup, processor spins until */
73 /* this becomes non-zero. */ 76 /* this becomes non-zero. */
77#ifdef CONFIG_PPC_STD_MMU_64
74 struct slb_shadow *slb_shadow_ptr; 78 struct slb_shadow *slb_shadow_ptr;
75 79
76 /* 80 /*
@@ -81,11 +85,13 @@ struct paca_struct {
81 u64 exmc[10]; /* used for machine checks */ 85 u64 exmc[10]; /* used for machine checks */
82 u64 exslb[10]; /* used for SLB/segment table misses 86 u64 exslb[10]; /* used for SLB/segment table misses
83 * on the linear mapping */ 87 * on the linear mapping */
84 88 /* SLB related definitions */
85 mm_context_t context;
86 u16 vmalloc_sllp; 89 u16 vmalloc_sllp;
87 u16 slb_cache_ptr; 90 u16 slb_cache_ptr;
88 u16 slb_cache[SLB_CACHE_ENTRIES]; 91 u16 slb_cache[SLB_CACHE_ENTRIES];
92#endif /* CONFIG_PPC_STD_MMU_64 */
93
94 mm_context_t context;
89 95
90 /* 96 /*
91 * then miscellaneous read-write fields 97 * then miscellaneous read-write fields
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 32cbf16f10ea..4940662ee87e 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -231,6 +231,11 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr,
231 struct page *p); 231 struct page *p);
232extern int page_is_ram(unsigned long pfn); 232extern int page_is_ram(unsigned long pfn);
233 233
234#ifdef CONFIG_PPC_SMLPAR
235void arch_free_page(struct page *page, int order);
236#define HAVE_ARCH_FREE_PAGE
237#endif
238
234struct vm_area_struct; 239struct vm_area_struct;
235 240
236typedef struct page *pgtable_t; 241typedef struct page *pgtable_t;
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 84007afabdb5..4c61fa0b8d75 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -86,17 +86,12 @@ struct pci_controller {
86 void *io_base_alloc; 86 void *io_base_alloc;
87#endif 87#endif
88 resource_size_t io_base_phys; 88 resource_size_t io_base_phys;
89#ifndef CONFIG_PPC64
90 resource_size_t pci_io_size; 89 resource_size_t pci_io_size;
91#endif
92 90
93 /* Some machines (PReP) have a non 1:1 mapping of 91 /* Some machines (PReP) have a non 1:1 mapping of
94 * the PCI memory space in the CPU bus space 92 * the PCI memory space in the CPU bus space
95 */ 93 */
96 resource_size_t pci_mem_offset; 94 resource_size_t pci_mem_offset;
97#ifdef CONFIG_PPC64
98 unsigned long pci_io_size;
99#endif
100 95
101 /* Some machines have a special region to forward the ISA 96 /* Some machines have a special region to forward the ISA
102 * "memory" cycles such as VGA memory regions. Left to 0 97 * "memory" cycles such as VGA memory regions. Left to 0
@@ -140,10 +135,12 @@ struct pci_controller {
140 struct resource io_resource; 135 struct resource io_resource;
141 struct resource mem_resources[3]; 136 struct resource mem_resources[3];
142 int global_number; /* PCI domain number */ 137 int global_number; /* PCI domain number */
138
139 resource_size_t dma_window_base_cur;
140 resource_size_t dma_window_size;
141
143#ifdef CONFIG_PPC64 142#ifdef CONFIG_PPC64
144 unsigned long buid; 143 unsigned long buid;
145 unsigned long dma_window_base_cur;
146 unsigned long dma_window_size;
147 144
148 void *private_data; 145 void *private_data;
149#endif /* CONFIG_PPC64 */ 146#endif /* CONFIG_PPC64 */
@@ -185,7 +182,6 @@ extern int early_find_capability(struct pci_controller *hose, int bus,
185extern void setup_indirect_pci(struct pci_controller* hose, 182extern void setup_indirect_pci(struct pci_controller* hose,
186 resource_size_t cfg_addr, 183 resource_size_t cfg_addr,
187 resource_size_t cfg_data, u32 flags); 184 resource_size_t cfg_data, u32 flags);
188extern void setup_grackle(struct pci_controller *hose);
189#else /* CONFIG_PPC64 */ 185#else /* CONFIG_PPC64 */
190 186
191/* 187/*
@@ -221,6 +217,7 @@ struct pci_dn {
221#define PCI_DN(dn) ((struct pci_dn *) (dn)->data) 217#define PCI_DN(dn) ((struct pci_dn *) (dn)->data)
222 218
223extern struct device_node *fetch_dev_dn(struct pci_dev *dev); 219extern struct device_node *fetch_dev_dn(struct pci_dev *dev);
220extern void * update_dn_pci_info(struct device_node *dn, void *data);
224 221
225/* Get a device_node from a pci_dev. This code must be fast except 222/* Get a device_node from a pci_dev. This code must be fast except
226 * in the case where the sysdata is incorrect and needs to be fixed 223 * in the case where the sysdata is incorrect and needs to be fixed
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index c40db05f21e0..8cd083c61503 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -31,9 +31,11 @@
31#error TASK_SIZE_USER64 exceeds pagetable range 31#error TASK_SIZE_USER64 exceeds pagetable range
32#endif 32#endif
33 33
34#ifdef CONFIG_PPC_STD_MMU_64
34#if TASK_SIZE_USER64 > (1UL << (USER_ESID_BITS + SID_SHIFT)) 35#if TASK_SIZE_USER64 > (1UL << (USER_ESID_BITS + SID_SHIFT))
35#error TASK_SIZE_USER64 exceeds user VSID range 36#error TASK_SIZE_USER64 exceeds user VSID range
36#endif 37#endif
38#endif
37 39
38/* 40/*
39 * Define the address range of the vmalloc VM area. 41 * Define the address range of the vmalloc VM area.
@@ -199,8 +201,11 @@ static inline unsigned long pte_update(struct mm_struct *mm,
199 if (!huge) 201 if (!huge)
200 assert_pte_locked(mm, addr); 202 assert_pte_locked(mm, addr);
201 203
204#ifdef CONFIG_PPC_STD_MMU_64
202 if (old & _PAGE_HASHPTE) 205 if (old & _PAGE_HASHPTE)
203 hpte_need_flush(mm, addr, ptep, old, huge); 206 hpte_need_flush(mm, addr, ptep, old, huge);
207#endif
208
204 return old; 209 return old;
205} 210}
206 211
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 640ccbbc0977..b74f16d45cb4 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -25,6 +25,7 @@
25#define PPC_INST_LSWI 0x7c0004aa 25#define PPC_INST_LSWI 0x7c0004aa
26#define PPC_INST_LSWX 0x7c00042a 26#define PPC_INST_LSWX 0x7c00042a
27#define PPC_INST_LWSYNC 0x7c2004ac 27#define PPC_INST_LWSYNC 0x7c2004ac
28#define PPC_INST_LXVD2X 0x7c000698
28#define PPC_INST_MCRXR 0x7c000400 29#define PPC_INST_MCRXR 0x7c000400
29#define PPC_INST_MCRXR_MASK 0xfc0007fe 30#define PPC_INST_MCRXR_MASK 0xfc0007fe
30#define PPC_INST_MFSPR_PVR 0x7c1f42a6 31#define PPC_INST_MFSPR_PVR 0x7c1f42a6
@@ -43,14 +44,18 @@
43 44
44#define PPC_INST_STSWI 0x7c0005aa 45#define PPC_INST_STSWI 0x7c0005aa
45#define PPC_INST_STSWX 0x7c00052a 46#define PPC_INST_STSWX 0x7c00052a
47#define PPC_INST_STXVD2X 0x7c000798
48#define PPC_INST_TLBIE 0x7c000264
46#define PPC_INST_TLBILX 0x7c000024 49#define PPC_INST_TLBILX 0x7c000024
47#define PPC_INST_WAIT 0x7c00007c 50#define PPC_INST_WAIT 0x7c00007c
48 51
49/* macros to insert fields into opcodes */ 52/* macros to insert fields into opcodes */
50#define __PPC_RA(a) ((a & 0x1f) << 16) 53#define __PPC_RA(a) (((a) & 0x1f) << 16)
51#define __PPC_RB(b) ((b & 0x1f) << 11) 54#define __PPC_RB(b) (((b) & 0x1f) << 11)
52#define __PPC_T_TLB(t) ((t & 0x3) << 21) 55#define __PPC_RS(s) (((s) & 0x1f) << 21)
53#define __PPC_WC(w) ((w & 0x3) << 21) 56#define __PPC_XS(s) ((((s) & 0x1f) << 21) | (((s) & 0x20) >> 5))
57#define __PPC_T_TLB(t) (((t) & 0x3) << 21)
58#define __PPC_WC(w) (((w) & 0x3) << 21)
54 59
55/* Deal with instructions that older assemblers aren't aware of */ 60/* Deal with instructions that older assemblers aren't aware of */
56#define PPC_DCBAL(a, b) stringify_in_c(.long PPC_INST_DCBAL | \ 61#define PPC_DCBAL(a, b) stringify_in_c(.long PPC_INST_DCBAL | \
@@ -69,5 +74,17 @@
69#define PPC_TLBILX_VA(a, b) PPC_TLBILX(3, a, b) 74#define PPC_TLBILX_VA(a, b) PPC_TLBILX(3, a, b)
70#define PPC_WAIT(w) stringify_in_c(.long PPC_INST_WAIT | \ 75#define PPC_WAIT(w) stringify_in_c(.long PPC_INST_WAIT | \
71 __PPC_WC(w)) 76 __PPC_WC(w))
77#define PPC_TLBIE(lp,a) stringify_in_c(.long PPC_INST_TLBIE | \
78 __PPC_RB(a) | __PPC_RS(lp))
79
80/*
81 * Define what the VSX XX1 form instructions will look like, then add
82 * the 128 bit load store instructions based on that.
83 */
84#define VSX_XX1(s, a, b) (__PPC_XS(s) | __PPC_RA(a) | __PPC_RB(b))
85#define STXVD2X(s, a, b) stringify_in_c(.long PPC_INST_STXVD2X | \
86 VSX_XX1((s), (a), (b)))
87#define LXVD2X(s, a, b) stringify_in_c(.long PPC_INST_LXVD2X | \
88 VSX_XX1((s), (a), (b)))
72 89
73#endif /* _ASM_POWERPC_PPC_OPCODE_H */ 90#endif /* _ASM_POWERPC_PPC_OPCODE_H */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 384d90c9c272..f9729529c20d 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -76,16 +76,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_PURR); \
76 REST_10GPRS(22, base) 76 REST_10GPRS(22, base)
77#endif 77#endif
78 78
79/*
80 * Define what the VSX XX1 form instructions will look like, then add
81 * the 128 bit load store instructions based on that.
82 */
83#define VSX_XX1(xs, ra, rb) (((xs) & 0x1f) << 21 | ((ra) << 16) | \
84 ((rb) << 11) | (((xs) >> 5)))
85
86#define STXVD2X(xs, ra, rb) .long (0x7c000798 | VSX_XX1((xs), (ra), (rb)))
87#define LXVD2X(xs, ra, rb) .long (0x7c000698 | VSX_XX1((xs), (ra), (rb)))
88
89#define SAVE_2GPRS(n, base) SAVE_GPR(n, base); SAVE_GPR(n+1, base) 79#define SAVE_2GPRS(n, base) SAVE_GPR(n, base); SAVE_GPR(n+1, base)
90#define SAVE_4GPRS(n, base) SAVE_2GPRS(n, base); SAVE_2GPRS(n+2, base) 80#define SAVE_4GPRS(n, base) SAVE_2GPRS(n, base); SAVE_2GPRS(n+2, base)
91#define SAVE_8GPRS(n, base) SAVE_4GPRS(n, base); SAVE_4GPRS(n+4, base) 81#define SAVE_8GPRS(n, base) SAVE_4GPRS(n, base); SAVE_4GPRS(n+4, base)
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index c9c678fb2538..8c341490cfc5 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -135,7 +135,9 @@ do { \
135 * These are defined as per linux/ptrace.h, which see. 135 * These are defined as per linux/ptrace.h, which see.
136 */ 136 */
137#define arch_has_single_step() (1) 137#define arch_has_single_step() (1)
138#define arch_has_block_step() (!cpu_has_feature(CPU_FTR_601))
138extern void user_enable_single_step(struct task_struct *); 139extern void user_enable_single_step(struct task_struct *);
140extern void user_enable_block_step(struct task_struct *);
139extern void user_disable_single_step(struct task_struct *); 141extern void user_disable_single_step(struct task_struct *);
140 142
141#endif /* __ASSEMBLY__ */ 143#endif /* __ASSEMBLY__ */
@@ -288,4 +290,6 @@ extern void user_disable_single_step(struct task_struct *);
288#define PPC_PTRACE_PEEKUSR_3264 0x91 290#define PPC_PTRACE_PEEKUSR_3264 0x91
289#define PPC_PTRACE_POKEUSR_3264 0x90 291#define PPC_PTRACE_POKEUSR_3264 0x90
290 292
293#define PTRACE_SINGLEBLOCK 0x100 /* resume execution until next branch */
294
291#endif /* _ASM_POWERPC_PTRACE_H */ 295#endif /* _ASM_POWERPC_PTRACE_H */
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 2701753d9937..e0faf332c9c9 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -22,7 +22,7 @@
22#include <asm/cpm.h> 22#include <asm/cpm.h>
23#include <asm/immap_qe.h> 23#include <asm/immap_qe.h>
24 24
25#define QE_NUM_OF_SNUM 28 25#define QE_NUM_OF_SNUM 256 /* There are 256 serial number in QE */
26#define QE_NUM_OF_BRGS 16 26#define QE_NUM_OF_BRGS 16
27#define QE_NUM_OF_PORTS 1024 27#define QE_NUM_OF_PORTS 1024
28 28
@@ -152,6 +152,9 @@ unsigned int qe_get_brg_clk(void);
152int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier); 152int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);
153int qe_get_snum(void); 153int qe_get_snum(void);
154void qe_put_snum(u8 snum); 154void qe_put_snum(u8 snum);
155unsigned int qe_get_num_of_risc(void);
156unsigned int qe_get_num_of_snums(void);
157
155/* we actually use cpm_muram implementation, define this for convenience */ 158/* we actually use cpm_muram implementation, define this for convenience */
156#define qe_muram_init cpm_muram_init 159#define qe_muram_init cpm_muram_init
157#define qe_muram_alloc cpm_muram_alloc 160#define qe_muram_alloc cpm_muram_alloc
@@ -231,12 +234,16 @@ struct qe_bd {
231#define QE_ALIGNMENT_OF_PRAM 64 234#define QE_ALIGNMENT_OF_PRAM 64
232 235
233/* RISC allocation */ 236/* RISC allocation */
234enum qe_risc_allocation { 237#define QE_RISC_ALLOCATION_RISC1 0x1 /* RISC 1 */
235 QE_RISC_ALLOCATION_RISC1 = 1, /* RISC 1 */ 238#define QE_RISC_ALLOCATION_RISC2 0x2 /* RISC 2 */
236 QE_RISC_ALLOCATION_RISC2 = 2, /* RISC 2 */ 239#define QE_RISC_ALLOCATION_RISC3 0x4 /* RISC 3 */
237 QE_RISC_ALLOCATION_RISC1_AND_RISC2 = 3 /* Dynamically choose 240#define QE_RISC_ALLOCATION_RISC4 0x8 /* RISC 4 */
238 RISC 1 or RISC 2 */ 241#define QE_RISC_ALLOCATION_RISC1_AND_RISC2 (QE_RISC_ALLOCATION_RISC1 | \
239}; 242 QE_RISC_ALLOCATION_RISC2)
243#define QE_RISC_ALLOCATION_FOUR_RISCS (QE_RISC_ALLOCATION_RISC1 | \
244 QE_RISC_ALLOCATION_RISC2 | \
245 QE_RISC_ALLOCATION_RISC3 | \
246 QE_RISC_ALLOCATION_RISC4)
240 247
241/* QE extended filtering Table Lookup Key Size */ 248/* QE extended filtering Table Lookup Key Size */
242enum qe_fltr_tbl_lookup_key_size { 249enum qe_fltr_tbl_lookup_key_size {
diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h
index fcf7d55afe45..912bf597870f 100644
--- a/arch/powerpc/include/asm/scatterlist.h
+++ b/arch/powerpc/include/asm/scatterlist.h
@@ -21,7 +21,7 @@ struct scatterlist {
21 unsigned int offset; 21 unsigned int offset;
22 unsigned int length; 22 unsigned int length;
23 23
24 /* For TCE support */ 24 /* For TCE or SWIOTLB support */
25 dma_addr_t dma_address; 25 dma_addr_t dma_address;
26 u32 dma_length; 26 u32 dma_length;
27}; 27};
@@ -34,11 +34,7 @@ struct scatterlist {
34 * is 0. 34 * is 0.
35 */ 35 */
36#define sg_dma_address(sg) ((sg)->dma_address) 36#define sg_dma_address(sg) ((sg)->dma_address)
37#ifdef __powerpc64__
38#define sg_dma_len(sg) ((sg)->dma_length) 37#define sg_dma_len(sg) ((sg)->dma_length)
39#else
40#define sg_dma_len(sg) ((sg)->length)
41#endif
42 38
43#ifdef __powerpc64__ 39#ifdef __powerpc64__
44#define ISA_DMA_THRESHOLD (~0UL) 40#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h
new file mode 100644
index 000000000000..30891d6e2bc1
--- /dev/null
+++ b/arch/powerpc/include/asm/swiotlb.h
@@ -0,0 +1,27 @@
1/*
2 * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
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
11#ifndef __ASM_SWIOTLB_H
12#define __ASM_SWIOTLB_H
13
14#include <linux/swiotlb.h>
15
16extern struct dma_mapping_ops swiotlb_dma_ops;
17extern struct dma_mapping_ops swiotlb_pci_dma_ops;
18
19int swiotlb_arch_address_needs_mapping(struct device *, dma_addr_t,
20 size_t size);
21
22static inline void dma_mark_clean(void *addr, size_t size) {}
23
24extern unsigned int ppc_swiotlb_enable;
25int __init swiotlb_setup_bus_notifier(void);
26
27#endif /* __ASM_SWIOTLB_H */
diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h
index 2b2420a49884..bb8e006a47c6 100644
--- a/arch/powerpc/include/asm/system.h
+++ b/arch/powerpc/include/asm/system.h
@@ -211,7 +211,7 @@ extern struct task_struct *_switch(struct thread_struct *prev,
211 211
212extern unsigned int rtas_data; 212extern unsigned int rtas_data;
213extern int mem_init_done; /* set on boot once kmalloc can be called */ 213extern int mem_init_done; /* set on boot once kmalloc can be called */
214extern int init_bootmem_done; /* set on !NUMA once bootmem is available */ 214extern int init_bootmem_done; /* set once bootmem is available */
215extern phys_addr_t memory_limit; 215extern phys_addr_t memory_limit;
216extern unsigned long klimit; 216extern unsigned long klimit;
217 217
diff --git a/arch/powerpc/include/asm/xilinx_pci.h b/arch/powerpc/include/asm/xilinx_pci.h
new file mode 100644
index 000000000000..7a8275caf6af
--- /dev/null
+++ b/arch/powerpc/include/asm/xilinx_pci.h
@@ -0,0 +1,21 @@
1/*
2 * Xilinx pci external definitions
3 *
4 * Copyright 2009 Roderick Colenbrander
5 * Copyright 2009 Secret Lab Technologies Ltd.
6 *
7 * This file is licensed under the terms of the GNU General Public License
8 * version 2. This program is licensed "as is" without any warranty of any
9 * kind, whether express or implied.
10 */
11
12#ifndef INCLUDE_XILINX_PCI
13#define INCLUDE_XILINX_PCI
14
15#ifdef CONFIG_XILINX_PCI
16extern void __init xilinx_pci_init(void);
17#else
18static inline void __init xilinx_pci_init(void) { return; }
19#endif
20
21#endif /* INCLUDE_XILINX_PCI */
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index a2c683403c2b..a7def5f90cad 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -36,7 +36,7 @@ obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
36 firmware.o nvram_64.o 36 firmware.o nvram_64.o
37obj64-$(CONFIG_RELOCATABLE) += reloc_64.o 37obj64-$(CONFIG_RELOCATABLE) += reloc_64.o
38obj-$(CONFIG_PPC64) += vdso64/ 38obj-$(CONFIG_PPC64) += vdso64/
39obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o 39obj-$(CONFIG_ALTIVEC) += vecemu.o
40obj-$(CONFIG_PPC_970_NAP) += idle_power4.o 40obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
41obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o 41obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o
42obj-$(CONFIG_PPC_CLOCK) += clock.o 42obj-$(CONFIG_PPC_CLOCK) += clock.o
@@ -82,6 +82,7 @@ obj-$(CONFIG_SMP) += smp.o
82obj-$(CONFIG_KPROBES) += kprobes.o 82obj-$(CONFIG_KPROBES) += kprobes.o
83obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o 83obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o
84obj-$(CONFIG_STACKTRACE) += stacktrace.o 84obj-$(CONFIG_STACKTRACE) += stacktrace.o
85obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
85 86
86pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o 87pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o
87obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \ 88obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \
@@ -111,6 +112,7 @@ obj-y += ppc_save_regs.o
111endif 112endif
112 113
113extra-$(CONFIG_PPC_FPU) += fpu.o 114extra-$(CONFIG_PPC_FPU) += fpu.o
115extra-$(CONFIG_ALTIVEC) += vector.o
114extra-$(CONFIG_PPC64) += entry_64.o 116extra-$(CONFIG_PPC64) += entry_64.o
115 117
116extra-y += systbl_chk.i 118extra-y += systbl_chk.i
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 5ffcfaa77d6a..a5b632e52fae 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -24,6 +24,7 @@
24#include <asm/system.h> 24#include <asm/system.h>
25#include <asm/cache.h> 25#include <asm/cache.h>
26#include <asm/cputable.h> 26#include <asm/cputable.h>
27#include <asm/emulated_ops.h>
27 28
28struct aligninfo { 29struct aligninfo {
29 unsigned char len; 30 unsigned char len;
@@ -730,8 +731,10 @@ int fix_alignment(struct pt_regs *regs)
730 areg = dsisr & 0x1f; /* register to update */ 731 areg = dsisr & 0x1f; /* register to update */
731 732
732#ifdef CONFIG_SPE 733#ifdef CONFIG_SPE
733 if ((instr >> 26) == 0x4) 734 if ((instr >> 26) == 0x4) {
735 PPC_WARN_EMULATED(spe);
734 return emulate_spe(regs, reg, instr); 736 return emulate_spe(regs, reg, instr);
737 }
735#endif 738#endif
736 739
737 instr = (dsisr >> 10) & 0x7f; 740 instr = (dsisr >> 10) & 0x7f;
@@ -783,23 +786,28 @@ int fix_alignment(struct pt_regs *regs)
783 flags |= SPLT; 786 flags |= SPLT;
784 nb = 8; 787 nb = 8;
785 } 788 }
789 PPC_WARN_EMULATED(vsx);
786 return emulate_vsx(addr, reg, areg, regs, flags, nb); 790 return emulate_vsx(addr, reg, areg, regs, flags, nb);
787 } 791 }
788#endif 792#endif
789 /* A size of 0 indicates an instruction we don't support, with 793 /* A size of 0 indicates an instruction we don't support, with
790 * the exception of DCBZ which is handled as a special case here 794 * the exception of DCBZ which is handled as a special case here
791 */ 795 */
792 if (instr == DCBZ) 796 if (instr == DCBZ) {
797 PPC_WARN_EMULATED(dcbz);
793 return emulate_dcbz(regs, addr); 798 return emulate_dcbz(regs, addr);
799 }
794 if (unlikely(nb == 0)) 800 if (unlikely(nb == 0))
795 return 0; 801 return 0;
796 802
797 /* Load/Store Multiple instructions are handled in their own 803 /* Load/Store Multiple instructions are handled in their own
798 * function 804 * function
799 */ 805 */
800 if (flags & M) 806 if (flags & M) {
807 PPC_WARN_EMULATED(multiple);
801 return emulate_multiple(regs, addr, reg, nb, 808 return emulate_multiple(regs, addr, reg, nb,
802 flags, instr, swiz); 809 flags, instr, swiz);
810 }
803 811
804 /* Verify the address of the operand */ 812 /* Verify the address of the operand */
805 if (unlikely(user_mode(regs) && 813 if (unlikely(user_mode(regs) &&
@@ -816,8 +824,12 @@ int fix_alignment(struct pt_regs *regs)
816 } 824 }
817 825
818 /* Special case for 16-byte FP loads and stores */ 826 /* Special case for 16-byte FP loads and stores */
819 if (nb == 16) 827 if (nb == 16) {
828 PPC_WARN_EMULATED(fp_pair);
820 return emulate_fp_pair(addr, reg, flags); 829 return emulate_fp_pair(addr, reg, flags);
830 }
831
832 PPC_WARN_EMULATED(unaligned);
821 833
822 /* If we are loading, get the data from user space, else 834 /* If we are loading, get the data from user space, else
823 * get it from register values 835 * get it from register values
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index e981d1ce1914..561b64652311 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -122,8 +122,6 @@ int main(void)
122 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); 122 DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
123 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); 123 DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
124 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); 124 DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
125 DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
126 DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
127 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); 125 DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
128 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); 126 DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
129 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); 127 DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
@@ -132,35 +130,30 @@ int main(void)
132 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled)); 130 DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
133 DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled)); 131 DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
134 DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_counter_pending)); 132 DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_counter_pending));
135 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
136 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
137 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); 133 DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
138 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
139#ifdef CONFIG_PPC_MM_SLICES 134#ifdef CONFIG_PPC_MM_SLICES
140 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct, 135 DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
141 context.low_slices_psize)); 136 context.low_slices_psize));
142 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct, 137 DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
143 context.high_slices_psize)); 138 context.high_slices_psize));
144 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def)); 139 DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
140#endif /* CONFIG_PPC_MM_SLICES */
141#ifdef CONFIG_PPC_STD_MMU_64
142 DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real));
143 DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr));
144 DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
145 DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
146 DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
147#ifdef CONFIG_PPC_MM_SLICES
145 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp)); 148 DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
146#else 149#else
147 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp)); 150 DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
148
149#endif /* CONFIG_PPC_MM_SLICES */ 151#endif /* CONFIG_PPC_MM_SLICES */
150 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); 152 DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
151 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); 153 DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
152 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); 154 DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
153 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
154 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr)); 155 DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
155 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
156 DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
157 DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr));
158 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
159 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
160 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr)); 156 DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
161 DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
162 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
163
164 DEFINE(SLBSHADOW_STACKVSID, 157 DEFINE(SLBSHADOW_STACKVSID,
165 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid)); 158 offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
166 DEFINE(SLBSHADOW_STACKESID, 159 DEFINE(SLBSHADOW_STACKESID,
@@ -170,6 +163,15 @@ int main(void)
170 DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); 163 DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int));
171 DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); 164 DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int));
172 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area)); 165 DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
166#endif /* CONFIG_PPC_STD_MMU_64 */
167 DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
168 DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
169 DEFINE(PACA_STARTPURR, offsetof(struct paca_struct, startpurr));
170 DEFINE(PACA_STARTSPURR, offsetof(struct paca_struct, startspurr));
171 DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
172 DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
173 DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
174 DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
173#endif /* CONFIG_PPC64 */ 175#endif /* CONFIG_PPC64 */
174 176
175 /* RTAS */ 177 /* RTAS */
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 3e33fb933d99..4a24a2fc4574 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -427,7 +427,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
427 .cpu_name = "POWER7 (architected)", 427 .cpu_name = "POWER7 (architected)",
428 .cpu_features = CPU_FTRS_POWER7, 428 .cpu_features = CPU_FTRS_POWER7,
429 .cpu_user_features = COMMON_USER_POWER7, 429 .cpu_user_features = COMMON_USER_POWER7,
430 .mmu_features = MMU_FTR_HPTE_TABLE, 430 .mmu_features = MMU_FTR_HPTE_TABLE |
431 MMU_FTR_TLBIE_206,
431 .icache_bsize = 128, 432 .icache_bsize = 128,
432 .dcache_bsize = 128, 433 .dcache_bsize = 128,
433 .machine_check = machine_check_generic, 434 .machine_check = machine_check_generic,
@@ -441,7 +442,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
441 .cpu_name = "POWER7 (raw)", 442 .cpu_name = "POWER7 (raw)",
442 .cpu_features = CPU_FTRS_POWER7, 443 .cpu_features = CPU_FTRS_POWER7,
443 .cpu_user_features = COMMON_USER_POWER7, 444 .cpu_user_features = COMMON_USER_POWER7,
444 .mmu_features = MMU_FTR_HPTE_TABLE, 445 .mmu_features = MMU_FTR_HPTE_TABLE |
446 MMU_FTR_TLBIE_206,
445 .icache_bsize = 128, 447 .icache_bsize = 128,
446 .dcache_bsize = 128, 448 .dcache_bsize = 128,
447 .num_pmcs = 6, 449 .num_pmcs = 6,
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
new file mode 100644
index 000000000000..68ccf11e4f19
--- /dev/null
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -0,0 +1,163 @@
1/*
2 * Contains routines needed to support swiotlb for ppc.
3 *
4 * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
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 */
12
13#include <linux/dma-mapping.h>
14#include <linux/pfn.h>
15#include <linux/of_platform.h>
16#include <linux/platform_device.h>
17#include <linux/pci.h>
18
19#include <asm/machdep.h>
20#include <asm/swiotlb.h>
21#include <asm/dma.h>
22#include <asm/abs_addr.h>
23
24int swiotlb __read_mostly;
25unsigned int ppc_swiotlb_enable;
26
27void *swiotlb_bus_to_virt(struct device *hwdev, dma_addr_t addr)
28{
29 unsigned long pfn = PFN_DOWN(swiotlb_bus_to_phys(hwdev, addr));
30 void *pageaddr = page_address(pfn_to_page(pfn));
31
32 if (pageaddr != NULL)
33 return pageaddr + (addr % PAGE_SIZE);
34 return NULL;
35}
36
37dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
38{
39 return paddr + get_dma_direct_offset(hwdev);
40}
41
42phys_addr_t swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
43
44{
45 return baddr - get_dma_direct_offset(hwdev);
46}
47
48/*
49 * Determine if an address needs bounce buffering via swiotlb.
50 * Going forward I expect the swiotlb code to generalize on using
51 * a dma_ops->addr_needs_map, and this function will move from here to the
52 * generic swiotlb code.
53 */
54int
55swiotlb_arch_address_needs_mapping(struct device *hwdev, dma_addr_t addr,
56 size_t size)
57{
58 struct dma_mapping_ops *dma_ops = get_dma_ops(hwdev);
59
60 BUG_ON(!dma_ops);
61 return dma_ops->addr_needs_map(hwdev, addr, size);
62}
63
64/*
65 * Determine if an address is reachable by a pci device, or if we must bounce.
66 */
67static int
68swiotlb_pci_addr_needs_map(struct device *hwdev, dma_addr_t addr, size_t size)
69{
70 u64 mask = dma_get_mask(hwdev);
71 dma_addr_t max;
72 struct pci_controller *hose;
73 struct pci_dev *pdev = to_pci_dev(hwdev);
74
75 hose = pci_bus_to_host(pdev->bus);
76 max = hose->dma_window_base_cur + hose->dma_window_size;
77
78 /* check that we're within mapped pci window space */
79 if ((addr + size > max) | (addr < hose->dma_window_base_cur))
80 return 1;
81
82 return !is_buffer_dma_capable(mask, addr, size);
83}
84
85static int
86swiotlb_addr_needs_map(struct device *hwdev, dma_addr_t addr, size_t size)
87{
88 return !is_buffer_dma_capable(dma_get_mask(hwdev), addr, size);
89}
90
91
92/*
93 * At the moment, all platforms that use this code only require
94 * swiotlb to be used if we're operating on HIGHMEM. Since
95 * we don't ever call anything other than map_sg, unmap_sg,
96 * map_page, and unmap_page on highmem, use normal dma_ops
97 * for everything else.
98 */
99struct dma_mapping_ops swiotlb_dma_ops = {
100 .alloc_coherent = dma_direct_alloc_coherent,
101 .free_coherent = dma_direct_free_coherent,
102 .map_sg = swiotlb_map_sg_attrs,
103 .unmap_sg = swiotlb_unmap_sg_attrs,
104 .dma_supported = swiotlb_dma_supported,
105 .map_page = swiotlb_map_page,
106 .unmap_page = swiotlb_unmap_page,
107 .addr_needs_map = swiotlb_addr_needs_map,
108 .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
109 .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
110 .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
111 .sync_sg_for_device = swiotlb_sync_sg_for_device
112};
113
114struct dma_mapping_ops swiotlb_pci_dma_ops = {
115 .alloc_coherent = dma_direct_alloc_coherent,
116 .free_coherent = dma_direct_free_coherent,
117 .map_sg = swiotlb_map_sg_attrs,
118 .unmap_sg = swiotlb_unmap_sg_attrs,
119 .dma_supported = swiotlb_dma_supported,
120 .map_page = swiotlb_map_page,
121 .unmap_page = swiotlb_unmap_page,
122 .addr_needs_map = swiotlb_pci_addr_needs_map,
123 .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
124 .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
125 .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
126 .sync_sg_for_device = swiotlb_sync_sg_for_device
127};
128
129static int ppc_swiotlb_bus_notify(struct notifier_block *nb,
130 unsigned long action, void *data)
131{
132 struct device *dev = data;
133
134 /* We are only intereted in device addition */
135 if (action != BUS_NOTIFY_ADD_DEVICE)
136 return 0;
137
138 /* May need to bounce if the device can't address all of DRAM */
139 if (dma_get_mask(dev) < lmb_end_of_DRAM())
140 set_dma_ops(dev, &swiotlb_dma_ops);
141
142 return NOTIFY_DONE;
143}
144
145static struct notifier_block ppc_swiotlb_plat_bus_notifier = {
146 .notifier_call = ppc_swiotlb_bus_notify,
147 .priority = 0,
148};
149
150static struct notifier_block ppc_swiotlb_of_bus_notifier = {
151 .notifier_call = ppc_swiotlb_bus_notify,
152 .priority = 0,
153};
154
155int __init swiotlb_setup_bus_notifier(void)
156{
157 bus_register_notifier(&platform_bus_type,
158 &ppc_swiotlb_plat_bus_notifier);
159 bus_register_notifier(&of_platform_bus_type,
160 &ppc_swiotlb_of_bus_notifier);
161
162 return 0;
163}
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 6b02793dc75b..20a60d661ba8 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -19,7 +19,7 @@
19 * default the offset is PCI_DRAM_OFFSET. 19 * default the offset is PCI_DRAM_OFFSET.
20 */ 20 */
21 21
22static unsigned long get_dma_direct_offset(struct device *dev) 22unsigned long get_dma_direct_offset(struct device *dev)
23{ 23{
24 if (dev) 24 if (dev)
25 return (unsigned long)dev->archdata.dma_data; 25 return (unsigned long)dev->archdata.dma_data;
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
new file mode 100644
index 000000000000..eb898112e577
--- /dev/null
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -0,0 +1,978 @@
1/*
2 * This file contains the 64-bit "server" PowerPC variant
3 * of the low level exception handling including exception
4 * vectors, exception return, part of the slb and stab
5 * handling and other fixed offset specific things.
6 *
7 * This file is meant to be #included from head_64.S due to
8 * position dependant assembly.
9 *
10 * Most of this originates from head_64.S and thus has the same
11 * copyright history.
12 *
13 */
14
15/*
16 * We layout physical memory as follows:
17 * 0x0000 - 0x00ff : Secondary processor spin code
18 * 0x0100 - 0x2fff : pSeries Interrupt prologs
19 * 0x3000 - 0x5fff : interrupt support, iSeries and common interrupt prologs
20 * 0x6000 - 0x6fff : Initial (CPU0) segment table
21 * 0x7000 - 0x7fff : FWNMI data area
22 * 0x8000 - : Early init and support code
23 */
24
25
26/*
27 * SPRG Usage
28 *
29 * Register Definition
30 *
31 * SPRG0 reserved for hypervisor
32 * SPRG1 temp - used to save gpr
33 * SPRG2 temp - used to save gpr
34 * SPRG3 virt addr of paca
35 */
36
37/*
38 * This is the start of the interrupt handlers for pSeries
39 * This code runs with relocation off.
40 * Code from here to __end_interrupts gets copied down to real
41 * address 0x100 when we are running a relocatable kernel.
42 * Therefore any relative branches in this section must only
43 * branch to labels in this section.
44 */
45 . = 0x100
46 .globl __start_interrupts
47__start_interrupts:
48
49 STD_EXCEPTION_PSERIES(0x100, system_reset)
50
51 . = 0x200
52_machine_check_pSeries:
53 HMT_MEDIUM
54 mtspr SPRN_SPRG1,r13 /* save r13 */
55 EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
56
57 . = 0x300
58 .globl data_access_pSeries
59data_access_pSeries:
60 HMT_MEDIUM
61 mtspr SPRN_SPRG1,r13
62BEGIN_FTR_SECTION
63 mtspr SPRN_SPRG2,r12
64 mfspr r13,SPRN_DAR
65 mfspr r12,SPRN_DSISR
66 srdi r13,r13,60
67 rlwimi r13,r12,16,0x20
68 mfcr r12
69 cmpwi r13,0x2c
70 beq do_stab_bolted_pSeries
71 mtcrf 0x80,r12
72 mfspr r12,SPRN_SPRG2
73END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
74 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common)
75
76 . = 0x380
77 .globl data_access_slb_pSeries
78data_access_slb_pSeries:
79 HMT_MEDIUM
80 mtspr SPRN_SPRG1,r13
81 mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
82 std r3,PACA_EXSLB+EX_R3(r13)
83 mfspr r3,SPRN_DAR
84 std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
85 mfcr r9
86#ifdef __DISABLED__
87 /* Keep that around for when we re-implement dynamic VSIDs */
88 cmpdi r3,0
89 bge slb_miss_user_pseries
90#endif /* __DISABLED__ */
91 std r10,PACA_EXSLB+EX_R10(r13)
92 std r11,PACA_EXSLB+EX_R11(r13)
93 std r12,PACA_EXSLB+EX_R12(r13)
94 mfspr r10,SPRN_SPRG1
95 std r10,PACA_EXSLB+EX_R13(r13)
96 mfspr r12,SPRN_SRR1 /* and SRR1 */
97#ifndef CONFIG_RELOCATABLE
98 b .slb_miss_realmode
99#else
100 /*
101 * We can't just use a direct branch to .slb_miss_realmode
102 * because the distance from here to there depends on where
103 * the kernel ends up being put.
104 */
105 mfctr r11
106 ld r10,PACAKBASE(r13)
107 LOAD_HANDLER(r10, .slb_miss_realmode)
108 mtctr r10
109 bctr
110#endif
111
112 STD_EXCEPTION_PSERIES(0x400, instruction_access)
113
114 . = 0x480
115 .globl instruction_access_slb_pSeries
116instruction_access_slb_pSeries:
117 HMT_MEDIUM
118 mtspr SPRN_SPRG1,r13
119 mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
120 std r3,PACA_EXSLB+EX_R3(r13)
121 mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
122 std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
123 mfcr r9
124#ifdef __DISABLED__
125 /* Keep that around for when we re-implement dynamic VSIDs */
126 cmpdi r3,0
127 bge slb_miss_user_pseries
128#endif /* __DISABLED__ */
129 std r10,PACA_EXSLB+EX_R10(r13)
130 std r11,PACA_EXSLB+EX_R11(r13)
131 std r12,PACA_EXSLB+EX_R12(r13)
132 mfspr r10,SPRN_SPRG1
133 std r10,PACA_EXSLB+EX_R13(r13)
134 mfspr r12,SPRN_SRR1 /* and SRR1 */
135#ifndef CONFIG_RELOCATABLE
136 b .slb_miss_realmode
137#else
138 mfctr r11
139 ld r10,PACAKBASE(r13)
140 LOAD_HANDLER(r10, .slb_miss_realmode)
141 mtctr r10
142 bctr
143#endif
144
145 MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt)
146 STD_EXCEPTION_PSERIES(0x600, alignment)
147 STD_EXCEPTION_PSERIES(0x700, program_check)
148 STD_EXCEPTION_PSERIES(0x800, fp_unavailable)
149 MASKABLE_EXCEPTION_PSERIES(0x900, decrementer)
150 STD_EXCEPTION_PSERIES(0xa00, trap_0a)
151 STD_EXCEPTION_PSERIES(0xb00, trap_0b)
152
153 . = 0xc00
154 .globl system_call_pSeries
155system_call_pSeries:
156 HMT_MEDIUM
157BEGIN_FTR_SECTION
158 cmpdi r0,0x1ebe
159 beq- 1f
160END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)
161 mr r9,r13
162 mfspr r13,SPRN_SPRG3
163 mfspr r11,SPRN_SRR0
164 ld r12,PACAKBASE(r13)
165 ld r10,PACAKMSR(r13)
166 LOAD_HANDLER(r12, system_call_entry)
167 mtspr SPRN_SRR0,r12
168 mfspr r12,SPRN_SRR1
169 mtspr SPRN_SRR1,r10
170 rfid
171 b . /* prevent speculative execution */
172
173/* Fast LE/BE switch system call */
1741: mfspr r12,SPRN_SRR1
175 xori r12,r12,MSR_LE
176 mtspr SPRN_SRR1,r12
177 rfid /* return to userspace */
178 b .
179
180 STD_EXCEPTION_PSERIES(0xd00, single_step)
181 STD_EXCEPTION_PSERIES(0xe00, trap_0e)
182
183 /* We need to deal with the Altivec unavailable exception
184 * here which is at 0xf20, thus in the middle of the
185 * prolog code of the PerformanceMonitor one. A little
186 * trickery is thus necessary
187 */
188 . = 0xf00
189 b performance_monitor_pSeries
190
191 . = 0xf20
192 b altivec_unavailable_pSeries
193
194 . = 0xf40
195 b vsx_unavailable_pSeries
196
197#ifdef CONFIG_CBE_RAS
198 HSTD_EXCEPTION_PSERIES(0x1200, cbe_system_error)
199#endif /* CONFIG_CBE_RAS */
200 STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint)
201#ifdef CONFIG_CBE_RAS
202 HSTD_EXCEPTION_PSERIES(0x1600, cbe_maintenance)
203#endif /* CONFIG_CBE_RAS */
204 STD_EXCEPTION_PSERIES(0x1700, altivec_assist)
205#ifdef CONFIG_CBE_RAS
206 HSTD_EXCEPTION_PSERIES(0x1800, cbe_thermal)
207#endif /* CONFIG_CBE_RAS */
208
209 . = 0x3000
210
211/*** pSeries interrupt support ***/
212
213 /* moved from 0xf00 */
214 STD_EXCEPTION_PSERIES(., performance_monitor)
215 STD_EXCEPTION_PSERIES(., altivec_unavailable)
216 STD_EXCEPTION_PSERIES(., vsx_unavailable)
217
218/*
219 * An interrupt came in while soft-disabled; clear EE in SRR1,
220 * clear paca->hard_enabled and return.
221 */
222masked_interrupt:
223 stb r10,PACAHARDIRQEN(r13)
224 mtcrf 0x80,r9
225 ld r9,PACA_EXGEN+EX_R9(r13)
226 mfspr r10,SPRN_SRR1
227 rldicl r10,r10,48,1 /* clear MSR_EE */
228 rotldi r10,r10,16
229 mtspr SPRN_SRR1,r10
230 ld r10,PACA_EXGEN+EX_R10(r13)
231 mfspr r13,SPRN_SPRG1
232 rfid
233 b .
234
235 .align 7
236do_stab_bolted_pSeries:
237 mtcrf 0x80,r12
238 mfspr r12,SPRN_SPRG2
239 EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted)
240
241#ifdef CONFIG_PPC_PSERIES
242/*
243 * Vectors for the FWNMI option. Share common code.
244 */
245 .globl system_reset_fwnmi
246 .align 7
247system_reset_fwnmi:
248 HMT_MEDIUM
249 mtspr SPRN_SPRG1,r13 /* save r13 */
250 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
251
252 .globl machine_check_fwnmi
253 .align 7
254machine_check_fwnmi:
255 HMT_MEDIUM
256 mtspr SPRN_SPRG1,r13 /* save r13 */
257 EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
258
259#endif /* CONFIG_PPC_PSERIES */
260
261#ifdef __DISABLED__
262/*
263 * This is used for when the SLB miss handler has to go virtual,
264 * which doesn't happen for now anymore but will once we re-implement
265 * dynamic VSIDs for shared page tables
266 */
267slb_miss_user_pseries:
268 std r10,PACA_EXGEN+EX_R10(r13)
269 std r11,PACA_EXGEN+EX_R11(r13)
270 std r12,PACA_EXGEN+EX_R12(r13)
271 mfspr r10,SPRG1
272 ld r11,PACA_EXSLB+EX_R9(r13)
273 ld r12,PACA_EXSLB+EX_R3(r13)
274 std r10,PACA_EXGEN+EX_R13(r13)
275 std r11,PACA_EXGEN+EX_R9(r13)
276 std r12,PACA_EXGEN+EX_R3(r13)
277 clrrdi r12,r13,32
278 mfmsr r10
279 mfspr r11,SRR0 /* save SRR0 */
280 ori r12,r12,slb_miss_user_common@l /* virt addr of handler */
281 ori r10,r10,MSR_IR|MSR_DR|MSR_RI
282 mtspr SRR0,r12
283 mfspr r12,SRR1 /* and SRR1 */
284 mtspr SRR1,r10
285 rfid
286 b . /* prevent spec. execution */
287#endif /* __DISABLED__ */
288
289 .align 7
290 .globl __end_interrupts
291__end_interrupts:
292
293/*
294 * Code from here down to __end_handlers is invoked from the
295 * exception prologs above. Because the prologs assemble the
296 * addresses of these handlers using the LOAD_HANDLER macro,
297 * which uses an addi instruction, these handlers must be in
298 * the first 32k of the kernel image.
299 */
300
301/*** Common interrupt handlers ***/
302
303 STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception)
304
305 /*
306 * Machine check is different because we use a different
307 * save area: PACA_EXMC instead of PACA_EXGEN.
308 */
309 .align 7
310 .globl machine_check_common
311machine_check_common:
312 EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC)
313 FINISH_NAP
314 DISABLE_INTS
315 bl .save_nvgprs
316 addi r3,r1,STACK_FRAME_OVERHEAD
317 bl .machine_check_exception
318 b .ret_from_except
319
320 STD_EXCEPTION_COMMON_LITE(0x900, decrementer, .timer_interrupt)
321 STD_EXCEPTION_COMMON(0xa00, trap_0a, .unknown_exception)
322 STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
323 STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
324 STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
325 STD_EXCEPTION_COMMON_IDLE(0xf00, performance_monitor, .performance_monitor_exception)
326 STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
327#ifdef CONFIG_ALTIVEC
328 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
329#else
330 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception)
331#endif
332#ifdef CONFIG_CBE_RAS
333 STD_EXCEPTION_COMMON(0x1200, cbe_system_error, .cbe_system_error_exception)
334 STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, .cbe_maintenance_exception)
335 STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
336#endif /* CONFIG_CBE_RAS */
337
338 .align 7
339system_call_entry:
340 b system_call_common
341
342/*
343 * Here we have detected that the kernel stack pointer is bad.
344 * R9 contains the saved CR, r13 points to the paca,
345 * r10 contains the (bad) kernel stack pointer,
346 * r11 and r12 contain the saved SRR0 and SRR1.
347 * We switch to using an emergency stack, save the registers there,
348 * and call kernel_bad_stack(), which panics.
349 */
350bad_stack:
351 ld r1,PACAEMERGSP(r13)
352 subi r1,r1,64+INT_FRAME_SIZE
353 std r9,_CCR(r1)
354 std r10,GPR1(r1)
355 std r11,_NIP(r1)
356 std r12,_MSR(r1)
357 mfspr r11,SPRN_DAR
358 mfspr r12,SPRN_DSISR
359 std r11,_DAR(r1)
360 std r12,_DSISR(r1)
361 mflr r10
362 mfctr r11
363 mfxer r12
364 std r10,_LINK(r1)
365 std r11,_CTR(r1)
366 std r12,_XER(r1)
367 SAVE_GPR(0,r1)
368 SAVE_GPR(2,r1)
369 SAVE_4GPRS(3,r1)
370 SAVE_2GPRS(7,r1)
371 SAVE_10GPRS(12,r1)
372 SAVE_10GPRS(22,r1)
373 lhz r12,PACA_TRAP_SAVE(r13)
374 std r12,_TRAP(r1)
375 addi r11,r1,INT_FRAME_SIZE
376 std r11,0(r1)
377 li r12,0
378 std r12,0(r11)
379 ld r2,PACATOC(r13)
3801: addi r3,r1,STACK_FRAME_OVERHEAD
381 bl .kernel_bad_stack
382 b 1b
383
384/*
385 * Here r13 points to the paca, r9 contains the saved CR,
386 * SRR0 and SRR1 are saved in r11 and r12,
387 * r9 - r13 are saved in paca->exgen.
388 */
389 .align 7
390 .globl data_access_common
391data_access_common:
392 mfspr r10,SPRN_DAR
393 std r10,PACA_EXGEN+EX_DAR(r13)
394 mfspr r10,SPRN_DSISR
395 stw r10,PACA_EXGEN+EX_DSISR(r13)
396 EXCEPTION_PROLOG_COMMON(0x300, PACA_EXGEN)
397 ld r3,PACA_EXGEN+EX_DAR(r13)
398 lwz r4,PACA_EXGEN+EX_DSISR(r13)
399 li r5,0x300
400 b .do_hash_page /* Try to handle as hpte fault */
401
402 .align 7
403 .globl instruction_access_common
404instruction_access_common:
405 EXCEPTION_PROLOG_COMMON(0x400, PACA_EXGEN)
406 ld r3,_NIP(r1)
407 andis. r4,r12,0x5820
408 li r5,0x400
409 b .do_hash_page /* Try to handle as hpte fault */
410
411/*
412 * Here is the common SLB miss user that is used when going to virtual
413 * mode for SLB misses, that is currently not used
414 */
415#ifdef __DISABLED__
416 .align 7
417 .globl slb_miss_user_common
418slb_miss_user_common:
419 mflr r10
420 std r3,PACA_EXGEN+EX_DAR(r13)
421 stw r9,PACA_EXGEN+EX_CCR(r13)
422 std r10,PACA_EXGEN+EX_LR(r13)
423 std r11,PACA_EXGEN+EX_SRR0(r13)
424 bl .slb_allocate_user
425
426 ld r10,PACA_EXGEN+EX_LR(r13)
427 ld r3,PACA_EXGEN+EX_R3(r13)
428 lwz r9,PACA_EXGEN+EX_CCR(r13)
429 ld r11,PACA_EXGEN+EX_SRR0(r13)
430 mtlr r10
431 beq- slb_miss_fault
432
433 andi. r10,r12,MSR_RI /* check for unrecoverable exception */
434 beq- unrecov_user_slb
435 mfmsr r10
436
437.machine push
438.machine "power4"
439 mtcrf 0x80,r9
440.machine pop
441
442 clrrdi r10,r10,2 /* clear RI before setting SRR0/1 */
443 mtmsrd r10,1
444
445 mtspr SRR0,r11
446 mtspr SRR1,r12
447
448 ld r9,PACA_EXGEN+EX_R9(r13)
449 ld r10,PACA_EXGEN+EX_R10(r13)
450 ld r11,PACA_EXGEN+EX_R11(r13)
451 ld r12,PACA_EXGEN+EX_R12(r13)
452 ld r13,PACA_EXGEN+EX_R13(r13)
453 rfid
454 b .
455
456slb_miss_fault:
457 EXCEPTION_PROLOG_COMMON(0x380, PACA_EXGEN)
458 ld r4,PACA_EXGEN+EX_DAR(r13)
459 li r5,0
460 std r4,_DAR(r1)
461 std r5,_DSISR(r1)
462 b handle_page_fault
463
464unrecov_user_slb:
465 EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN)
466 DISABLE_INTS
467 bl .save_nvgprs
4681: addi r3,r1,STACK_FRAME_OVERHEAD
469 bl .unrecoverable_exception
470 b 1b
471
472#endif /* __DISABLED__ */
473
474
475/*
476 * r13 points to the PACA, r9 contains the saved CR,
477 * r12 contain the saved SRR1, SRR0 is still ready for return
478 * r3 has the faulting address
479 * r9 - r13 are saved in paca->exslb.
480 * r3 is saved in paca->slb_r3
481 * We assume we aren't going to take any exceptions during this procedure.
482 */
483_GLOBAL(slb_miss_realmode)
484 mflr r10
485#ifdef CONFIG_RELOCATABLE
486 mtctr r11
487#endif
488
489 stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
490 std r10,PACA_EXSLB+EX_LR(r13) /* save LR */
491
492 bl .slb_allocate_realmode
493
494 /* All done -- return from exception. */
495
496 ld r10,PACA_EXSLB+EX_LR(r13)
497 ld r3,PACA_EXSLB+EX_R3(r13)
498 lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
499#ifdef CONFIG_PPC_ISERIES
500BEGIN_FW_FTR_SECTION
501 ld r11,PACALPPACAPTR(r13)
502 ld r11,LPPACASRR0(r11) /* get SRR0 value */
503END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
504#endif /* CONFIG_PPC_ISERIES */
505
506 mtlr r10
507
508 andi. r10,r12,MSR_RI /* check for unrecoverable exception */
509 beq- 2f
510
511.machine push
512.machine "power4"
513 mtcrf 0x80,r9
514 mtcrf 0x01,r9 /* slb_allocate uses cr0 and cr7 */
515.machine pop
516
517#ifdef CONFIG_PPC_ISERIES
518BEGIN_FW_FTR_SECTION
519 mtspr SPRN_SRR0,r11
520 mtspr SPRN_SRR1,r12
521END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
522#endif /* CONFIG_PPC_ISERIES */
523 ld r9,PACA_EXSLB+EX_R9(r13)
524 ld r10,PACA_EXSLB+EX_R10(r13)
525 ld r11,PACA_EXSLB+EX_R11(r13)
526 ld r12,PACA_EXSLB+EX_R12(r13)
527 ld r13,PACA_EXSLB+EX_R13(r13)
528 rfid
529 b . /* prevent speculative execution */
530
5312:
532#ifdef CONFIG_PPC_ISERIES
533BEGIN_FW_FTR_SECTION
534 b unrecov_slb
535END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
536#endif /* CONFIG_PPC_ISERIES */
537 mfspr r11,SPRN_SRR0
538 ld r10,PACAKBASE(r13)
539 LOAD_HANDLER(r10,unrecov_slb)
540 mtspr SPRN_SRR0,r10
541 ld r10,PACAKMSR(r13)
542 mtspr SPRN_SRR1,r10
543 rfid
544 b .
545
546unrecov_slb:
547 EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB)
548 DISABLE_INTS
549 bl .save_nvgprs
5501: addi r3,r1,STACK_FRAME_OVERHEAD
551 bl .unrecoverable_exception
552 b 1b
553
554 .align 7
555 .globl hardware_interrupt_common
556 .globl hardware_interrupt_entry
557hardware_interrupt_common:
558 EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
559 FINISH_NAP
560hardware_interrupt_entry:
561 DISABLE_INTS
562BEGIN_FTR_SECTION
563 bl .ppc64_runlatch_on
564END_FTR_SECTION_IFSET(CPU_FTR_CTRL)
565 addi r3,r1,STACK_FRAME_OVERHEAD
566 bl .do_IRQ
567 b .ret_from_except_lite
568
569#ifdef CONFIG_PPC_970_NAP
570power4_fixup_nap:
571 andc r9,r9,r10
572 std r9,TI_LOCAL_FLAGS(r11)
573 ld r10,_LINK(r1) /* make idle task do the */
574 std r10,_NIP(r1) /* equivalent of a blr */
575 blr
576#endif
577
578 .align 7
579 .globl alignment_common
580alignment_common:
581 mfspr r10,SPRN_DAR
582 std r10,PACA_EXGEN+EX_DAR(r13)
583 mfspr r10,SPRN_DSISR
584 stw r10,PACA_EXGEN+EX_DSISR(r13)
585 EXCEPTION_PROLOG_COMMON(0x600, PACA_EXGEN)
586 ld r3,PACA_EXGEN+EX_DAR(r13)
587 lwz r4,PACA_EXGEN+EX_DSISR(r13)
588 std r3,_DAR(r1)
589 std r4,_DSISR(r1)
590 bl .save_nvgprs
591 addi r3,r1,STACK_FRAME_OVERHEAD
592 ENABLE_INTS
593 bl .alignment_exception
594 b .ret_from_except
595
596 .align 7
597 .globl program_check_common
598program_check_common:
599 EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
600 bl .save_nvgprs
601 addi r3,r1,STACK_FRAME_OVERHEAD
602 ENABLE_INTS
603 bl .program_check_exception
604 b .ret_from_except
605
606 .align 7
607 .globl fp_unavailable_common
608fp_unavailable_common:
609 EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
610 bne 1f /* if from user, just load it up */
611 bl .save_nvgprs
612 addi r3,r1,STACK_FRAME_OVERHEAD
613 ENABLE_INTS
614 bl .kernel_fp_unavailable_exception
615 BUG_OPCODE
6161: bl .load_up_fpu
617 b fast_exception_return
618
619 .align 7
620 .globl altivec_unavailable_common
621altivec_unavailable_common:
622 EXCEPTION_PROLOG_COMMON(0xf20, PACA_EXGEN)
623#ifdef CONFIG_ALTIVEC
624BEGIN_FTR_SECTION
625 beq 1f
626 bl .load_up_altivec
627 b fast_exception_return
6281:
629END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
630#endif
631 bl .save_nvgprs
632 addi r3,r1,STACK_FRAME_OVERHEAD
633 ENABLE_INTS
634 bl .altivec_unavailable_exception
635 b .ret_from_except
636
637 .align 7
638 .globl vsx_unavailable_common
639vsx_unavailable_common:
640 EXCEPTION_PROLOG_COMMON(0xf40, PACA_EXGEN)
641#ifdef CONFIG_VSX
642BEGIN_FTR_SECTION
643 bne .load_up_vsx
6441:
645END_FTR_SECTION_IFSET(CPU_FTR_VSX)
646#endif
647 bl .save_nvgprs
648 addi r3,r1,STACK_FRAME_OVERHEAD
649 ENABLE_INTS
650 bl .vsx_unavailable_exception
651 b .ret_from_except
652
653 .align 7
654 .globl __end_handlers
655__end_handlers:
656
657/*
658 * Return from an exception with minimal checks.
659 * The caller is assumed to have done EXCEPTION_PROLOG_COMMON.
660 * If interrupts have been enabled, or anything has been
661 * done that might have changed the scheduling status of
662 * any task or sent any task a signal, you should use
663 * ret_from_except or ret_from_except_lite instead of this.
664 */
665fast_exc_return_irq: /* restores irq state too */
666 ld r3,SOFTE(r1)
667 TRACE_AND_RESTORE_IRQ(r3);
668 ld r12,_MSR(r1)
669 rldicl r4,r12,49,63 /* get MSR_EE to LSB */
670 stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */
671 b 1f
672
673 .globl fast_exception_return
674fast_exception_return:
675 ld r12,_MSR(r1)
6761: ld r11,_NIP(r1)
677 andi. r3,r12,MSR_RI /* check if RI is set */
678 beq- unrecov_fer
679
680#ifdef CONFIG_VIRT_CPU_ACCOUNTING
681 andi. r3,r12,MSR_PR
682 beq 2f
683 ACCOUNT_CPU_USER_EXIT(r3, r4)
6842:
685#endif
686
687 ld r3,_CCR(r1)
688 ld r4,_LINK(r1)
689 ld r5,_CTR(r1)
690 ld r6,_XER(r1)
691 mtcr r3
692 mtlr r4
693 mtctr r5
694 mtxer r6
695 REST_GPR(0, r1)
696 REST_8GPRS(2, r1)
697
698 mfmsr r10
699 rldicl r10,r10,48,1 /* clear EE */
700 rldicr r10,r10,16,61 /* clear RI (LE is 0 already) */
701 mtmsrd r10,1
702
703 mtspr SPRN_SRR1,r12
704 mtspr SPRN_SRR0,r11
705 REST_4GPRS(10, r1)
706 ld r1,GPR1(r1)
707 rfid
708 b . /* prevent speculative execution */
709
710unrecov_fer:
711 bl .save_nvgprs
7121: addi r3,r1,STACK_FRAME_OVERHEAD
713 bl .unrecoverable_exception
714 b 1b
715
716
717/*
718 * Hash table stuff
719 */
720 .align 7
721_STATIC(do_hash_page)
722 std r3,_DAR(r1)
723 std r4,_DSISR(r1)
724
725 andis. r0,r4,0xa450 /* weird error? */
726 bne- handle_page_fault /* if not, try to insert a HPTE */
727BEGIN_FTR_SECTION
728 andis. r0,r4,0x0020 /* Is it a segment table fault? */
729 bne- do_ste_alloc /* If so handle it */
730END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
731
732 /*
733 * On iSeries, we soft-disable interrupts here, then
734 * hard-enable interrupts so that the hash_page code can spin on
735 * the hash_table_lock without problems on a shared processor.
736 */
737 DISABLE_INTS
738
739 /*
740 * Currently, trace_hardirqs_off() will be called by DISABLE_INTS
741 * and will clobber volatile registers when irq tracing is enabled
742 * so we need to reload them. It may be possible to be smarter here
743 * and move the irq tracing elsewhere but let's keep it simple for
744 * now
745 */
746#ifdef CONFIG_TRACE_IRQFLAGS
747 ld r3,_DAR(r1)
748 ld r4,_DSISR(r1)
749 ld r5,_TRAP(r1)
750 ld r12,_MSR(r1)
751 clrrdi r5,r5,4
752#endif /* CONFIG_TRACE_IRQFLAGS */
753 /*
754 * We need to set the _PAGE_USER bit if MSR_PR is set or if we are
755 * accessing a userspace segment (even from the kernel). We assume
756 * kernel addresses always have the high bit set.
757 */
758 rlwinm r4,r4,32-25+9,31-9,31-9 /* DSISR_STORE -> _PAGE_RW */
759 rotldi r0,r3,15 /* Move high bit into MSR_PR posn */
760 orc r0,r12,r0 /* MSR_PR | ~high_bit */
761 rlwimi r4,r0,32-13,30,30 /* becomes _PAGE_USER access bit */
762 ori r4,r4,1 /* add _PAGE_PRESENT */
763 rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */
764
765 /*
766 * r3 contains the faulting address
767 * r4 contains the required access permissions
768 * r5 contains the trap number
769 *
770 * at return r3 = 0 for success
771 */
772 bl .hash_page /* build HPTE if possible */
773 cmpdi r3,0 /* see if hash_page succeeded */
774
775BEGIN_FW_FTR_SECTION
776 /*
777 * If we had interrupts soft-enabled at the point where the
778 * DSI/ISI occurred, and an interrupt came in during hash_page,
779 * handle it now.
780 * We jump to ret_from_except_lite rather than fast_exception_return
781 * because ret_from_except_lite will check for and handle pending
782 * interrupts if necessary.
783 */
784 beq 13f
785END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
786
787BEGIN_FW_FTR_SECTION
788 /*
789 * Here we have interrupts hard-disabled, so it is sufficient
790 * to restore paca->{soft,hard}_enable and get out.
791 */
792 beq fast_exc_return_irq /* Return from exception on success */
793END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES)
794
795 /* For a hash failure, we don't bother re-enabling interrupts */
796 ble- 12f
797
798 /*
799 * hash_page couldn't handle it, set soft interrupt enable back
800 * to what it was before the trap. Note that .raw_local_irq_restore
801 * handles any interrupts pending at this point.
802 */
803 ld r3,SOFTE(r1)
804 TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f)
805 bl .raw_local_irq_restore
806 b 11f
807
808/* Here we have a page fault that hash_page can't handle. */
809handle_page_fault:
810 ENABLE_INTS
81111: ld r4,_DAR(r1)
812 ld r5,_DSISR(r1)
813 addi r3,r1,STACK_FRAME_OVERHEAD
814 bl .do_page_fault
815 cmpdi r3,0
816 beq+ 13f
817 bl .save_nvgprs
818 mr r5,r3
819 addi r3,r1,STACK_FRAME_OVERHEAD
820 lwz r4,_DAR(r1)
821 bl .bad_page_fault
822 b .ret_from_except
823
82413: b .ret_from_except_lite
825
826/* We have a page fault that hash_page could handle but HV refused
827 * the PTE insertion
828 */
82912: bl .save_nvgprs
830 mr r5,r3
831 addi r3,r1,STACK_FRAME_OVERHEAD
832 ld r4,_DAR(r1)
833 bl .low_hash_fault
834 b .ret_from_except
835
836 /* here we have a segment miss */
837do_ste_alloc:
838 bl .ste_allocate /* try to insert stab entry */
839 cmpdi r3,0
840 bne- handle_page_fault
841 b fast_exception_return
842
843/*
844 * r13 points to the PACA, r9 contains the saved CR,
845 * r11 and r12 contain the saved SRR0 and SRR1.
846 * r9 - r13 are saved in paca->exslb.
847 * We assume we aren't going to take any exceptions during this procedure.
848 * We assume (DAR >> 60) == 0xc.
849 */
850 .align 7
851_GLOBAL(do_stab_bolted)
852 stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
853 std r11,PACA_EXSLB+EX_SRR0(r13) /* save SRR0 in exc. frame */
854
855 /* Hash to the primary group */
856 ld r10,PACASTABVIRT(r13)
857 mfspr r11,SPRN_DAR
858 srdi r11,r11,28
859 rldimi r10,r11,7,52 /* r10 = first ste of the group */
860
861 /* Calculate VSID */
862 /* This is a kernel address, so protovsid = ESID */
863 ASM_VSID_SCRAMBLE(r11, r9, 256M)
864 rldic r9,r11,12,16 /* r9 = vsid << 12 */
865
866 /* Search the primary group for a free entry */
8671: ld r11,0(r10) /* Test valid bit of the current ste */
868 andi. r11,r11,0x80
869 beq 2f
870 addi r10,r10,16
871 andi. r11,r10,0x70
872 bne 1b
873
874 /* Stick for only searching the primary group for now. */
875 /* At least for now, we use a very simple random castout scheme */
876 /* Use the TB as a random number ; OR in 1 to avoid entry 0 */
877 mftb r11
878 rldic r11,r11,4,57 /* r11 = (r11 << 4) & 0x70 */
879 ori r11,r11,0x10
880
881 /* r10 currently points to an ste one past the group of interest */
882 /* make it point to the randomly selected entry */
883 subi r10,r10,128
884 or r10,r10,r11 /* r10 is the entry to invalidate */
885
886 isync /* mark the entry invalid */
887 ld r11,0(r10)
888 rldicl r11,r11,56,1 /* clear the valid bit */
889 rotldi r11,r11,8
890 std r11,0(r10)
891 sync
892
893 clrrdi r11,r11,28 /* Get the esid part of the ste */
894 slbie r11
895
8962: std r9,8(r10) /* Store the vsid part of the ste */
897 eieio
898
899 mfspr r11,SPRN_DAR /* Get the new esid */
900 clrrdi r11,r11,28 /* Permits a full 32b of ESID */
901 ori r11,r11,0x90 /* Turn on valid and kp */
902 std r11,0(r10) /* Put new entry back into the stab */
903
904 sync
905
906 /* All done -- return from exception. */
907 lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
908 ld r11,PACA_EXSLB+EX_SRR0(r13) /* get saved SRR0 */
909
910 andi. r10,r12,MSR_RI
911 beq- unrecov_slb
912
913 mtcrf 0x80,r9 /* restore CR */
914
915 mfmsr r10
916 clrrdi r10,r10,2
917 mtmsrd r10,1
918
919 mtspr SPRN_SRR0,r11
920 mtspr SPRN_SRR1,r12
921 ld r9,PACA_EXSLB+EX_R9(r13)
922 ld r10,PACA_EXSLB+EX_R10(r13)
923 ld r11,PACA_EXSLB+EX_R11(r13)
924 ld r12,PACA_EXSLB+EX_R12(r13)
925 ld r13,PACA_EXSLB+EX_R13(r13)
926 rfid
927 b . /* prevent speculative execution */
928
929/*
930 * Space for CPU0's segment table.
931 *
932 * On iSeries, the hypervisor must fill in at least one entry before
933 * we get control (with relocate on). The address is given to the hv
934 * as a page number (see xLparMap below), so this must be at a
935 * fixed address (the linker can't compute (u64)&initial_stab >>
936 * PAGE_SHIFT).
937 */
938 . = STAB0_OFFSET /* 0x6000 */
939 .globl initial_stab
940initial_stab:
941 .space 4096
942
943#ifdef CONFIG_PPC_PSERIES
944/*
945 * Data area reserved for FWNMI option.
946 * This address (0x7000) is fixed by the RPA.
947 */
948 .= 0x7000
949 .globl fwnmi_data_area
950fwnmi_data_area:
951#endif /* CONFIG_PPC_PSERIES */
952
953 /* iSeries does not use the FWNMI stuff, so it is safe to put
954 * this here, even if we later allow kernels that will boot on
955 * both pSeries and iSeries */
956#ifdef CONFIG_PPC_ISERIES
957 . = LPARMAP_PHYS
958 .globl xLparMap
959xLparMap:
960 .quad HvEsidsToMap /* xNumberEsids */
961 .quad HvRangesToMap /* xNumberRanges */
962 .quad STAB0_PAGE /* xSegmentTableOffs */
963 .zero 40 /* xRsvd */
964 /* xEsids (HvEsidsToMap entries of 2 quads) */
965 .quad PAGE_OFFSET_ESID /* xKernelEsid */
966 .quad PAGE_OFFSET_VSID /* xKernelVsid */
967 .quad VMALLOC_START_ESID /* xKernelEsid */
968 .quad VMALLOC_START_VSID /* xKernelVsid */
969 /* xRanges (HvRangesToMap entries of 3 quads) */
970 .quad HvPagesToMap /* xPages */
971 .quad 0 /* xOffset */
972 .quad PAGE_OFFSET_VSID << (SID_SHIFT - HW_PAGE_SHIFT) /* xVPN */
973
974#endif /* CONFIG_PPC_ISERIES */
975
976#ifdef CONFIG_PPC_PSERIES
977 . = 0x8000
978#endif /* CONFIG_PPC_PSERIES */
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 2d182f119d1d..1b12696cca06 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -23,25 +23,14 @@
23#include <asm/code-patching.h> 23#include <asm/code-patching.h>
24#include <asm/ftrace.h> 24#include <asm/ftrace.h>
25 25
26#ifdef CONFIG_PPC32
27# define GET_ADDR(addr) addr
28#else
29/* PowerPC64's functions are data that points to the functions */
30# define GET_ADDR(addr) (*(unsigned long *)addr)
31#endif
32 26
33#ifdef CONFIG_DYNAMIC_FTRACE 27#ifdef CONFIG_DYNAMIC_FTRACE
34static unsigned int ftrace_nop_replace(void)
35{
36 return PPC_INST_NOP;
37}
38
39static unsigned int 28static unsigned int
40ftrace_call_replace(unsigned long ip, unsigned long addr, int link) 29ftrace_call_replace(unsigned long ip, unsigned long addr, int link)
41{ 30{
42 unsigned int op; 31 unsigned int op;
43 32
44 addr = GET_ADDR(addr); 33 addr = ppc_function_entry((void *)addr);
45 34
46 /* if (link) set op to 'bl' else 'b' */ 35 /* if (link) set op to 'bl' else 'b' */
47 op = create_branch((unsigned int *)ip, addr, link ? 1 : 0); 36 op = create_branch((unsigned int *)ip, addr, link ? 1 : 0);
@@ -49,14 +38,6 @@ ftrace_call_replace(unsigned long ip, unsigned long addr, int link)
49 return op; 38 return op;
50} 39}
51 40
52#ifdef CONFIG_PPC64
53# define _ASM_ALIGN " .align 3 "
54# define _ASM_PTR " .llong "
55#else
56# define _ASM_ALIGN " .align 2 "
57# define _ASM_PTR " .long "
58#endif
59
60static int 41static int
61ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new) 42ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new)
62{ 43{
@@ -197,7 +178,7 @@ __ftrace_make_nop(struct module *mod,
197 ptr = ((unsigned long)jmp[0] << 32) + jmp[1]; 178 ptr = ((unsigned long)jmp[0] << 32) + jmp[1];
198 179
199 /* This should match what was called */ 180 /* This should match what was called */
200 if (ptr != GET_ADDR(addr)) { 181 if (ptr != ppc_function_entry((void *)addr)) {
201 printk(KERN_ERR "addr does not match %lx\n", ptr); 182 printk(KERN_ERR "addr does not match %lx\n", ptr);
202 return -EINVAL; 183 return -EINVAL;
203 } 184 }
@@ -328,7 +309,7 @@ int ftrace_make_nop(struct module *mod,
328 if (test_24bit_addr(ip, addr)) { 309 if (test_24bit_addr(ip, addr)) {
329 /* within range */ 310 /* within range */
330 old = ftrace_call_replace(ip, addr, 1); 311 old = ftrace_call_replace(ip, addr, 1);
331 new = ftrace_nop_replace(); 312 new = PPC_INST_NOP;
332 return ftrace_modify_code(ip, old, new); 313 return ftrace_modify_code(ip, old, new);
333 } 314 }
334 315
@@ -466,7 +447,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
466 */ 447 */
467 if (test_24bit_addr(ip, addr)) { 448 if (test_24bit_addr(ip, addr)) {
468 /* within range */ 449 /* within range */
469 old = ftrace_nop_replace(); 450 old = PPC_INST_NOP;
470 new = ftrace_call_replace(ip, addr, 1); 451 new = ftrace_call_replace(ip, addr, 1);
471 return ftrace_modify_code(ip, old, new); 452 return ftrace_modify_code(ip, old, new);
472 } 453 }
@@ -570,7 +551,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
570 return_hooker = (unsigned long)&mod_return_to_handler; 551 return_hooker = (unsigned long)&mod_return_to_handler;
571#endif 552#endif
572 553
573 return_hooker = GET_ADDR(return_hooker); 554 return_hooker = ppc_function_entry((void *)return_hooker);
574 555
575 /* 556 /*
576 * Protect against fault, even if it shouldn't 557 * Protect against fault, even if it shouldn't
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index c01467f952d3..48469463f89e 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -733,9 +733,11 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
733AltiVecUnavailable: 733AltiVecUnavailable:
734 EXCEPTION_PROLOG 734 EXCEPTION_PROLOG
735#ifdef CONFIG_ALTIVEC 735#ifdef CONFIG_ALTIVEC
736 bne load_up_altivec /* if from user, just load it up */ 736 beq 1f
737 bl load_up_altivec /* if from user, just load it up */
738 b fast_exception_return
737#endif /* CONFIG_ALTIVEC */ 739#endif /* CONFIG_ALTIVEC */
738 addi r3,r1,STACK_FRAME_OVERHEAD 7401: addi r3,r1,STACK_FRAME_OVERHEAD
739 EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception) 741 EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
740 742
741PerformanceMonitor: 743PerformanceMonitor:
@@ -743,101 +745,6 @@ PerformanceMonitor:
743 addi r3,r1,STACK_FRAME_OVERHEAD 745 addi r3,r1,STACK_FRAME_OVERHEAD
744 EXC_XFER_STD(0xf00, performance_monitor_exception) 746 EXC_XFER_STD(0xf00, performance_monitor_exception)
745 747
746#ifdef CONFIG_ALTIVEC
747/* Note that the AltiVec support is closely modeled after the FP
748 * support. Changes to one are likely to be applicable to the
749 * other! */
750load_up_altivec:
751/*
752 * Disable AltiVec for the task which had AltiVec previously,
753 * and save its AltiVec registers in its thread_struct.
754 * Enables AltiVec for use in the kernel on return.
755 * On SMP we know the AltiVec units are free, since we give it up every
756 * switch. -- Kumar
757 */
758 mfmsr r5
759 oris r5,r5,MSR_VEC@h
760 MTMSRD(r5) /* enable use of AltiVec now */
761 isync
762/*
763 * For SMP, we don't do lazy AltiVec switching because it just gets too
764 * horrendously complex, especially when a task switches from one CPU
765 * to another. Instead we call giveup_altivec in switch_to.
766 */
767#ifndef CONFIG_SMP
768 tophys(r6,0)
769 addis r3,r6,last_task_used_altivec@ha
770 lwz r4,last_task_used_altivec@l(r3)
771 cmpwi 0,r4,0
772 beq 1f
773 add r4,r4,r6
774 addi r4,r4,THREAD /* want THREAD of last_task_used_altivec */
775 SAVE_32VRS(0,r10,r4)
776 mfvscr vr0
777 li r10,THREAD_VSCR
778 stvx vr0,r10,r4
779 lwz r5,PT_REGS(r4)
780 add r5,r5,r6
781 lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5)
782 lis r10,MSR_VEC@h
783 andc r4,r4,r10 /* disable altivec for previous task */
784 stw r4,_MSR-STACK_FRAME_OVERHEAD(r5)
7851:
786#endif /* CONFIG_SMP */
787 /* enable use of AltiVec after return */
788 oris r9,r9,MSR_VEC@h
789 mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */
790 li r4,1
791 li r10,THREAD_VSCR
792 stw r4,THREAD_USED_VR(r5)
793 lvx vr0,r10,r5
794 mtvscr vr0
795 REST_32VRS(0,r10,r5)
796#ifndef CONFIG_SMP
797 subi r4,r5,THREAD
798 sub r4,r4,r6
799 stw r4,last_task_used_altivec@l(r3)
800#endif /* CONFIG_SMP */
801 /* restore registers and return */
802 /* we haven't used ctr or xer or lr */
803 b fast_exception_return
804
805/*
806 * giveup_altivec(tsk)
807 * Disable AltiVec for the task given as the argument,
808 * and save the AltiVec registers in its thread_struct.
809 * Enables AltiVec for use in the kernel on return.
810 */
811
812 .globl giveup_altivec
813giveup_altivec:
814 mfmsr r5
815 oris r5,r5,MSR_VEC@h
816 SYNC
817 MTMSRD(r5) /* enable use of AltiVec now */
818 isync
819 cmpwi 0,r3,0
820 beqlr- /* if no previous owner, done */
821 addi r3,r3,THREAD /* want THREAD of task */
822 lwz r5,PT_REGS(r3)
823 cmpwi 0,r5,0
824 SAVE_32VRS(0, r4, r3)
825 mfvscr vr0
826 li r4,THREAD_VSCR
827 stvx vr0,r4,r3
828 beq 1f
829 lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5)
830 lis r3,MSR_VEC@h
831 andc r4,r4,r3 /* disable AltiVec for previous task */
832 stw r4,_MSR-STACK_FRAME_OVERHEAD(r5)
8331:
834#ifndef CONFIG_SMP
835 li r5,0
836 lis r4,last_task_used_altivec@ha
837 stw r5,last_task_used_altivec@l(r4)
838#endif /* CONFIG_SMP */
839 blr
840#endif /* CONFIG_ALTIVEC */
841 748
842/* 749/*
843 * This code is jumped to from the startup code to copy 750 * This code is jumped to from the startup code to copy
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 50ef505b8fb6..012505ebd9f9 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -12,8 +12,9 @@
12 * Adapted for 64bit PowerPC by Dave Engebretsen, Peter Bergner, and 12 * Adapted for 64bit PowerPC by Dave Engebretsen, Peter Bergner, and
13 * Mike Corrigan {engebret|bergner|mikejc}@us.ibm.com 13 * Mike Corrigan {engebret|bergner|mikejc}@us.ibm.com
14 * 14 *
15 * This file contains the low-level support and setup for the 15 * This file contains the entry point for the 64-bit kernel along
16 * PowerPC-64 platform, including trap and interrupt dispatch. 16 * with some early initialization code common to all 64-bit powerpc
17 * variants.
17 * 18 *
18 * This program is free software; you can redistribute it and/or 19 * This program is free software; you can redistribute it and/or
19 * modify it under the terms of the GNU General Public License 20 * modify it under the terms of the GNU General Public License
@@ -38,36 +39,25 @@
38#include <asm/exception.h> 39#include <asm/exception.h>
39#include <asm/irqflags.h> 40#include <asm/irqflags.h>
40 41
41/* 42/* The physical memory is layed out such that the secondary processor
42 * We layout physical memory as follows: 43 * spin code sits at 0x0000...0x00ff. On server, the vectors follow
43 * 0x0000 - 0x00ff : Secondary processor spin code 44 * using the layout described in exceptions-64s.S
44 * 0x0100 - 0x2fff : pSeries Interrupt prologs
45 * 0x3000 - 0x5fff : interrupt support, iSeries and common interrupt prologs
46 * 0x6000 - 0x6fff : Initial (CPU0) segment table
47 * 0x7000 - 0x7fff : FWNMI data area
48 * 0x8000 - : Early init and support code
49 */
50
51/*
52 * SPRG Usage
53 *
54 * Register Definition
55 *
56 * SPRG0 reserved for hypervisor
57 * SPRG1 temp - used to save gpr
58 * SPRG2 temp - used to save gpr
59 * SPRG3 virt addr of paca
60 */ 45 */
61 46
62/* 47/*
63 * Entering into this code we make the following assumptions: 48 * Entering into this code we make the following assumptions:
64 * For pSeries: 49 *
50 * For pSeries or server processors:
65 * 1. The MMU is off & open firmware is running in real mode. 51 * 1. The MMU is off & open firmware is running in real mode.
66 * 2. The kernel is entered at __start 52 * 2. The kernel is entered at __start
67 * 53 *
68 * For iSeries: 54 * For iSeries:
69 * 1. The MMU is on (as it always is for iSeries) 55 * 1. The MMU is on (as it always is for iSeries)
70 * 2. The kernel is entered at system_reset_iSeries 56 * 2. The kernel is entered at system_reset_iSeries
57 *
58 * For Book3E processors:
59 * 1. The MMU is on running in AS0 in a state defined in ePAPR
60 * 2. The kernel is entered at __start
71 */ 61 */
72 62
73 .text 63 .text
@@ -166,1065 +156,14 @@ exception_marker:
166 .text 156 .text
167 157
168/* 158/*
169 * This is the start of the interrupt handlers for pSeries 159 * On server, we include the exception vectors code here as it
170 * This code runs with relocation off. 160 * relies on absolute addressing which is only possible within
171 * Code from here to __end_interrupts gets copied down to real 161 * this compilation unit
172 * address 0x100 when we are running a relocatable kernel.
173 * Therefore any relative branches in this section must only
174 * branch to labels in this section.
175 */
176 . = 0x100
177 .globl __start_interrupts
178__start_interrupts:
179
180 STD_EXCEPTION_PSERIES(0x100, system_reset)
181
182 . = 0x200
183_machine_check_pSeries:
184 HMT_MEDIUM
185 mtspr SPRN_SPRG1,r13 /* save r13 */
186 EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
187
188 . = 0x300
189 .globl data_access_pSeries
190data_access_pSeries:
191 HMT_MEDIUM
192 mtspr SPRN_SPRG1,r13
193BEGIN_FTR_SECTION
194 mtspr SPRN_SPRG2,r12
195 mfspr r13,SPRN_DAR
196 mfspr r12,SPRN_DSISR
197 srdi r13,r13,60
198 rlwimi r13,r12,16,0x20
199 mfcr r12
200 cmpwi r13,0x2c
201 beq do_stab_bolted_pSeries
202 mtcrf 0x80,r12
203 mfspr r12,SPRN_SPRG2
204END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
205 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common)
206
207 . = 0x380
208 .globl data_access_slb_pSeries
209data_access_slb_pSeries:
210 HMT_MEDIUM
211 mtspr SPRN_SPRG1,r13
212 mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
213 std r3,PACA_EXSLB+EX_R3(r13)
214 mfspr r3,SPRN_DAR
215 std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
216 mfcr r9
217#ifdef __DISABLED__
218 /* Keep that around for when we re-implement dynamic VSIDs */
219 cmpdi r3,0
220 bge slb_miss_user_pseries
221#endif /* __DISABLED__ */
222 std r10,PACA_EXSLB+EX_R10(r13)
223 std r11,PACA_EXSLB+EX_R11(r13)
224 std r12,PACA_EXSLB+EX_R12(r13)
225 mfspr r10,SPRN_SPRG1
226 std r10,PACA_EXSLB+EX_R13(r13)
227 mfspr r12,SPRN_SRR1 /* and SRR1 */
228#ifndef CONFIG_RELOCATABLE
229 b .slb_miss_realmode
230#else
231 /*
232 * We can't just use a direct branch to .slb_miss_realmode
233 * because the distance from here to there depends on where
234 * the kernel ends up being put.
235 */
236 mfctr r11
237 ld r10,PACAKBASE(r13)
238 LOAD_HANDLER(r10, .slb_miss_realmode)
239 mtctr r10
240 bctr
241#endif
242
243 STD_EXCEPTION_PSERIES(0x400, instruction_access)
244
245 . = 0x480
246 .globl instruction_access_slb_pSeries
247instruction_access_slb_pSeries:
248 HMT_MEDIUM
249 mtspr SPRN_SPRG1,r13
250 mfspr r13,SPRN_SPRG3 /* get paca address into r13 */
251 std r3,PACA_EXSLB+EX_R3(r13)
252 mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
253 std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */
254 mfcr r9
255#ifdef __DISABLED__
256 /* Keep that around for when we re-implement dynamic VSIDs */
257 cmpdi r3,0
258 bge slb_miss_user_pseries
259#endif /* __DISABLED__ */
260 std r10,PACA_EXSLB+EX_R10(r13)
261 std r11,PACA_EXSLB+EX_R11(r13)
262 std r12,PACA_EXSLB+EX_R12(r13)
263 mfspr r10,SPRN_SPRG1
264 std r10,PACA_EXSLB+EX_R13(r13)
265 mfspr r12,SPRN_SRR1 /* and SRR1 */
266#ifndef CONFIG_RELOCATABLE
267 b .slb_miss_realmode
268#else
269 mfctr r11
270 ld r10,PACAKBASE(r13)
271 LOAD_HANDLER(r10, .slb_miss_realmode)
272 mtctr r10
273 bctr
274#endif
275
276 MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt)
277 STD_EXCEPTION_PSERIES(0x600, alignment)
278 STD_EXCEPTION_PSERIES(0x700, program_check)
279 STD_EXCEPTION_PSERIES(0x800, fp_unavailable)
280 MASKABLE_EXCEPTION_PSERIES(0x900, decrementer)
281 STD_EXCEPTION_PSERIES(0xa00, trap_0a)
282 STD_EXCEPTION_PSERIES(0xb00, trap_0b)
283
284 . = 0xc00
285 .globl system_call_pSeries
286system_call_pSeries:
287 HMT_MEDIUM
288BEGIN_FTR_SECTION
289 cmpdi r0,0x1ebe
290 beq- 1f
291END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)
292 mr r9,r13
293 mfspr r13,SPRN_SPRG3
294 mfspr r11,SPRN_SRR0
295 ld r12,PACAKBASE(r13)
296 ld r10,PACAKMSR(r13)
297 LOAD_HANDLER(r12, system_call_entry)
298 mtspr SPRN_SRR0,r12
299 mfspr r12,SPRN_SRR1
300 mtspr SPRN_SRR1,r10
301 rfid
302 b . /* prevent speculative execution */
303
304/* Fast LE/BE switch system call */
3051: mfspr r12,SPRN_SRR1
306 xori r12,r12,MSR_LE
307 mtspr SPRN_SRR1,r12
308 rfid /* return to userspace */
309 b .
310
311 STD_EXCEPTION_PSERIES(0xd00, single_step)
312 STD_EXCEPTION_PSERIES(0xe00, trap_0e)
313
314 /* We need to deal with the Altivec unavailable exception
315 * here which is at 0xf20, thus in the middle of the
316 * prolog code of the PerformanceMonitor one. A little
317 * trickery is thus necessary
318 */
319 . = 0xf00
320 b performance_monitor_pSeries
321
322 . = 0xf20
323 b altivec_unavailable_pSeries
324
325 . = 0xf40
326 b vsx_unavailable_pSeries
327
328#ifdef CONFIG_CBE_RAS
329 HSTD_EXCEPTION_PSERIES(0x1200, cbe_system_error)
330#endif /* CONFIG_CBE_RAS */
331 STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint)
332#ifdef CONFIG_CBE_RAS
333 HSTD_EXCEPTION_PSERIES(0x1600, cbe_maintenance)
334#endif /* CONFIG_CBE_RAS */
335 STD_EXCEPTION_PSERIES(0x1700, altivec_assist)
336#ifdef CONFIG_CBE_RAS
337 HSTD_EXCEPTION_PSERIES(0x1800, cbe_thermal)
338#endif /* CONFIG_CBE_RAS */
339
340 . = 0x3000
341
342/*** pSeries interrupt support ***/
343
344 /* moved from 0xf00 */
345 STD_EXCEPTION_PSERIES(., performance_monitor)
346 STD_EXCEPTION_PSERIES(., altivec_unavailable)
347 STD_EXCEPTION_PSERIES(., vsx_unavailable)
348
349/*
350 * An interrupt came in while soft-disabled; clear EE in SRR1,
351 * clear paca->hard_enabled and return.
352 */
353masked_interrupt:
354 stb r10,PACAHARDIRQEN(r13)
355 mtcrf 0x80,r9
356 ld r9,PACA_EXGEN+EX_R9(r13)
357 mfspr r10,SPRN_SRR1
358 rldicl r10,r10,48,1 /* clear MSR_EE */
359 rotldi r10,r10,16
360 mtspr SPRN_SRR1,r10
361 ld r10,PACA_EXGEN+EX_R10(r13)
362 mfspr r13,SPRN_SPRG1
363 rfid
364 b .
365
366 .align 7
367do_stab_bolted_pSeries:
368 mtcrf 0x80,r12
369 mfspr r12,SPRN_SPRG2
370 EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted)
371
372#ifdef CONFIG_PPC_PSERIES
373/*
374 * Vectors for the FWNMI option. Share common code.
375 */
376 .globl system_reset_fwnmi
377 .align 7
378system_reset_fwnmi:
379 HMT_MEDIUM
380 mtspr SPRN_SPRG1,r13 /* save r13 */
381 EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
382
383 .globl machine_check_fwnmi
384 .align 7
385machine_check_fwnmi:
386 HMT_MEDIUM
387 mtspr SPRN_SPRG1,r13 /* save r13 */
388 EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
389
390#endif /* CONFIG_PPC_PSERIES */
391
392#ifdef __DISABLED__
393/*
394 * This is used for when the SLB miss handler has to go virtual,
395 * which doesn't happen for now anymore but will once we re-implement
396 * dynamic VSIDs for shared page tables
397 */
398slb_miss_user_pseries:
399 std r10,PACA_EXGEN+EX_R10(r13)
400 std r11,PACA_EXGEN+EX_R11(r13)
401 std r12,PACA_EXGEN+EX_R12(r13)
402 mfspr r10,SPRG1
403 ld r11,PACA_EXSLB+EX_R9(r13)
404 ld r12,PACA_EXSLB+EX_R3(r13)
405 std r10,PACA_EXGEN+EX_R13(r13)
406 std r11,PACA_EXGEN+EX_R9(r13)
407 std r12,PACA_EXGEN+EX_R3(r13)
408 clrrdi r12,r13,32
409 mfmsr r10
410 mfspr r11,SRR0 /* save SRR0 */
411 ori r12,r12,slb_miss_user_common@l /* virt addr of handler */
412 ori r10,r10,MSR_IR|MSR_DR|MSR_RI
413 mtspr SRR0,r12
414 mfspr r12,SRR1 /* and SRR1 */
415 mtspr SRR1,r10
416 rfid
417 b . /* prevent spec. execution */
418#endif /* __DISABLED__ */
419
420 .align 7
421 .globl __end_interrupts
422__end_interrupts:
423
424/*
425 * Code from here down to __end_handlers is invoked from the
426 * exception prologs above. Because the prologs assemble the
427 * addresses of these handlers using the LOAD_HANDLER macro,
428 * which uses an addi instruction, these handlers must be in
429 * the first 32k of the kernel image.
430 */
431
432/*** Common interrupt handlers ***/
433
434 STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception)
435
436 /*
437 * Machine check is different because we use a different
438 * save area: PACA_EXMC instead of PACA_EXGEN.
439 */
440 .align 7
441 .globl machine_check_common
442machine_check_common:
443 EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC)
444 FINISH_NAP
445 DISABLE_INTS
446 bl .save_nvgprs
447 addi r3,r1,STACK_FRAME_OVERHEAD
448 bl .machine_check_exception
449 b .ret_from_except
450
451 STD_EXCEPTION_COMMON_LITE(0x900, decrementer, .timer_interrupt)
452 STD_EXCEPTION_COMMON(0xa00, trap_0a, .unknown_exception)
453 STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
454 STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
455 STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
456 STD_EXCEPTION_COMMON_IDLE(0xf00, performance_monitor, .performance_monitor_exception)
457 STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
458#ifdef CONFIG_ALTIVEC
459 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
460#else
461 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception)
462#endif
463#ifdef CONFIG_CBE_RAS
464 STD_EXCEPTION_COMMON(0x1200, cbe_system_error, .cbe_system_error_exception)
465 STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, .cbe_maintenance_exception)
466 STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
467#endif /* CONFIG_CBE_RAS */
468
469 .align 7
470system_call_entry:
471 b system_call_common
472
473/*
474 * Here we have detected that the kernel stack pointer is bad.
475 * R9 contains the saved CR, r13 points to the paca,
476 * r10 contains the (bad) kernel stack pointer,
477 * r11 and r12 contain the saved SRR0 and SRR1.
478 * We switch to using an emergency stack, save the registers there,
479 * and call kernel_bad_stack(), which panics.
480 */
481bad_stack:
482 ld r1,PACAEMERGSP(r13)
483 subi r1,r1,64+INT_FRAME_SIZE
484 std r9,_CCR(r1)
485 std r10,GPR1(r1)
486 std r11,_NIP(r1)
487 std r12,_MSR(r1)
488 mfspr r11,SPRN_DAR
489 mfspr r12,SPRN_DSISR
490 std r11,_DAR(r1)
491 std r12,_DSISR(r1)
492 mflr r10
493 mfctr r11
494 mfxer r12
495 std r10,_LINK(r1)
496 std r11,_CTR(r1)
497 std r12,_XER(r1)
498 SAVE_GPR(0,r1)
499 SAVE_GPR(2,r1)
500 SAVE_4GPRS(3,r1)
501 SAVE_2GPRS(7,r1)
502 SAVE_10GPRS(12,r1)
503 SAVE_10GPRS(22,r1)
504 lhz r12,PACA_TRAP_SAVE(r13)
505 std r12,_TRAP(r1)
506 addi r11,r1,INT_FRAME_SIZE
507 std r11,0(r1)
508 li r12,0
509 std r12,0(r11)
510 ld r2,PACATOC(r13)
5111: addi r3,r1,STACK_FRAME_OVERHEAD
512 bl .kernel_bad_stack
513 b 1b
514
515/*
516 * Here r13 points to the paca, r9 contains the saved CR,
517 * SRR0 and SRR1 are saved in r11 and r12,
518 * r9 - r13 are saved in paca->exgen.
519 */
520 .align 7
521 .globl data_access_common
522data_access_common:
523 mfspr r10,SPRN_DAR
524 std r10,PACA_EXGEN+EX_DAR(r13)
525 mfspr r10,SPRN_DSISR
526 stw r10,PACA_EXGEN+EX_DSISR(r13)
527 EXCEPTION_PROLOG_COMMON(0x300, PACA_EXGEN)
528 ld r3,PACA_EXGEN+EX_DAR(r13)
529 lwz r4,PACA_EXGEN+EX_DSISR(r13)
530 li r5,0x300
531 b .do_hash_page /* Try to handle as hpte fault */
532
533 .align 7
534 .globl instruction_access_common
535instruction_access_common:
536 EXCEPTION_PROLOG_COMMON(0x400, PACA_EXGEN)
537 ld r3,_NIP(r1)
538 andis. r4,r12,0x5820
539 li r5,0x400
540 b .do_hash_page /* Try to handle as hpte fault */
541
542/*
543 * Here is the common SLB miss user that is used when going to virtual
544 * mode for SLB misses, that is currently not used
545 */
546#ifdef __DISABLED__
547 .align 7
548 .globl slb_miss_user_common
549slb_miss_user_common:
550 mflr r10
551 std r3,PACA_EXGEN+EX_DAR(r13)
552 stw r9,PACA_EXGEN+EX_CCR(r13)
553 std r10,PACA_EXGEN+EX_LR(r13)
554 std r11,PACA_EXGEN+EX_SRR0(r13)
555 bl .slb_allocate_user
556
557 ld r10,PACA_EXGEN+EX_LR(r13)
558 ld r3,PACA_EXGEN+EX_R3(r13)
559 lwz r9,PACA_EXGEN+EX_CCR(r13)
560 ld r11,PACA_EXGEN+EX_SRR0(r13)
561 mtlr r10
562 beq- slb_miss_fault
563
564 andi. r10,r12,MSR_RI /* check for unrecoverable exception */
565 beq- unrecov_user_slb
566 mfmsr r10
567
568.machine push
569.machine "power4"
570 mtcrf 0x80,r9
571.machine pop
572
573 clrrdi r10,r10,2 /* clear RI before setting SRR0/1 */
574 mtmsrd r10,1
575
576 mtspr SRR0,r11
577 mtspr SRR1,r12
578
579 ld r9,PACA_EXGEN+EX_R9(r13)
580 ld r10,PACA_EXGEN+EX_R10(r13)
581 ld r11,PACA_EXGEN+EX_R11(r13)
582 ld r12,PACA_EXGEN+EX_R12(r13)
583 ld r13,PACA_EXGEN+EX_R13(r13)
584 rfid
585 b .
586
587slb_miss_fault:
588 EXCEPTION_PROLOG_COMMON(0x380, PACA_EXGEN)
589 ld r4,PACA_EXGEN+EX_DAR(r13)
590 li r5,0
591 std r4,_DAR(r1)
592 std r5,_DSISR(r1)
593 b handle_page_fault
594
595unrecov_user_slb:
596 EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN)
597 DISABLE_INTS
598 bl .save_nvgprs
5991: addi r3,r1,STACK_FRAME_OVERHEAD
600 bl .unrecoverable_exception
601 b 1b
602
603#endif /* __DISABLED__ */
604
605
606/*
607 * r13 points to the PACA, r9 contains the saved CR,
608 * r12 contain the saved SRR1, SRR0 is still ready for return
609 * r3 has the faulting address
610 * r9 - r13 are saved in paca->exslb.
611 * r3 is saved in paca->slb_r3
612 * We assume we aren't going to take any exceptions during this procedure.
613 */
614_GLOBAL(slb_miss_realmode)
615 mflr r10
616#ifdef CONFIG_RELOCATABLE
617 mtctr r11
618#endif
619
620 stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
621 std r10,PACA_EXSLB+EX_LR(r13) /* save LR */
622
623 bl .slb_allocate_realmode
624
625 /* All done -- return from exception. */
626
627 ld r10,PACA_EXSLB+EX_LR(r13)
628 ld r3,PACA_EXSLB+EX_R3(r13)
629 lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
630#ifdef CONFIG_PPC_ISERIES
631BEGIN_FW_FTR_SECTION
632 ld r11,PACALPPACAPTR(r13)
633 ld r11,LPPACASRR0(r11) /* get SRR0 value */
634END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
635#endif /* CONFIG_PPC_ISERIES */
636
637 mtlr r10
638
639 andi. r10,r12,MSR_RI /* check for unrecoverable exception */
640 beq- 2f
641
642.machine push
643.machine "power4"
644 mtcrf 0x80,r9
645 mtcrf 0x01,r9 /* slb_allocate uses cr0 and cr7 */
646.machine pop
647
648#ifdef CONFIG_PPC_ISERIES
649BEGIN_FW_FTR_SECTION
650 mtspr SPRN_SRR0,r11
651 mtspr SPRN_SRR1,r12
652END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
653#endif /* CONFIG_PPC_ISERIES */
654 ld r9,PACA_EXSLB+EX_R9(r13)
655 ld r10,PACA_EXSLB+EX_R10(r13)
656 ld r11,PACA_EXSLB+EX_R11(r13)
657 ld r12,PACA_EXSLB+EX_R12(r13)
658 ld r13,PACA_EXSLB+EX_R13(r13)
659 rfid
660 b . /* prevent speculative execution */
661
6622:
663#ifdef CONFIG_PPC_ISERIES
664BEGIN_FW_FTR_SECTION
665 b unrecov_slb
666END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
667#endif /* CONFIG_PPC_ISERIES */
668 mfspr r11,SPRN_SRR0
669 ld r10,PACAKBASE(r13)
670 LOAD_HANDLER(r10,unrecov_slb)
671 mtspr SPRN_SRR0,r10
672 ld r10,PACAKMSR(r13)
673 mtspr SPRN_SRR1,r10
674 rfid
675 b .
676
677unrecov_slb:
678 EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB)
679 DISABLE_INTS
680 bl .save_nvgprs
6811: addi r3,r1,STACK_FRAME_OVERHEAD
682 bl .unrecoverable_exception
683 b 1b
684
685 .align 7
686 .globl hardware_interrupt_common
687 .globl hardware_interrupt_entry
688hardware_interrupt_common:
689 EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
690 FINISH_NAP
691hardware_interrupt_entry:
692 DISABLE_INTS
693BEGIN_FTR_SECTION
694 bl .ppc64_runlatch_on
695END_FTR_SECTION_IFSET(CPU_FTR_CTRL)
696 addi r3,r1,STACK_FRAME_OVERHEAD
697 bl .do_IRQ
698 b .ret_from_except_lite
699
700#ifdef CONFIG_PPC_970_NAP
701power4_fixup_nap:
702 andc r9,r9,r10
703 std r9,TI_LOCAL_FLAGS(r11)
704 ld r10,_LINK(r1) /* make idle task do the */
705 std r10,_NIP(r1) /* equivalent of a blr */
706 blr
707#endif
708
709 .align 7
710 .globl alignment_common
711alignment_common:
712 mfspr r10,SPRN_DAR
713 std r10,PACA_EXGEN+EX_DAR(r13)
714 mfspr r10,SPRN_DSISR
715 stw r10,PACA_EXGEN+EX_DSISR(r13)
716 EXCEPTION_PROLOG_COMMON(0x600, PACA_EXGEN)
717 ld r3,PACA_EXGEN+EX_DAR(r13)
718 lwz r4,PACA_EXGEN+EX_DSISR(r13)
719 std r3,_DAR(r1)
720 std r4,_DSISR(r1)
721 bl .save_nvgprs
722 addi r3,r1,STACK_FRAME_OVERHEAD
723 ENABLE_INTS
724 bl .alignment_exception
725 b .ret_from_except
726
727 .align 7
728 .globl program_check_common
729program_check_common:
730 EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
731 bl .save_nvgprs
732 addi r3,r1,STACK_FRAME_OVERHEAD
733 ENABLE_INTS
734 bl .program_check_exception
735 b .ret_from_except
736
737 .align 7
738 .globl fp_unavailable_common
739fp_unavailable_common:
740 EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
741 bne 1f /* if from user, just load it up */
742 bl .save_nvgprs
743 addi r3,r1,STACK_FRAME_OVERHEAD
744 ENABLE_INTS
745 bl .kernel_fp_unavailable_exception
746 BUG_OPCODE
7471: bl .load_up_fpu
748 b fast_exception_return
749
750 .align 7
751 .globl altivec_unavailable_common
752altivec_unavailable_common:
753 EXCEPTION_PROLOG_COMMON(0xf20, PACA_EXGEN)
754#ifdef CONFIG_ALTIVEC
755BEGIN_FTR_SECTION
756 beq 1f
757 bl .load_up_altivec
758 b fast_exception_return
7591:
760END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
761#endif
762 bl .save_nvgprs
763 addi r3,r1,STACK_FRAME_OVERHEAD
764 ENABLE_INTS
765 bl .altivec_unavailable_exception
766 b .ret_from_except
767
768 .align 7
769 .globl vsx_unavailable_common
770vsx_unavailable_common:
771 EXCEPTION_PROLOG_COMMON(0xf40, PACA_EXGEN)
772#ifdef CONFIG_VSX
773BEGIN_FTR_SECTION
774 bne .load_up_vsx
7751:
776END_FTR_SECTION_IFSET(CPU_FTR_VSX)
777#endif
778 bl .save_nvgprs
779 addi r3,r1,STACK_FRAME_OVERHEAD
780 ENABLE_INTS
781 bl .vsx_unavailable_exception
782 b .ret_from_except
783
784 .align 7
785 .globl __end_handlers
786__end_handlers:
787
788/*
789 * Return from an exception with minimal checks.
790 * The caller is assumed to have done EXCEPTION_PROLOG_COMMON.
791 * If interrupts have been enabled, or anything has been
792 * done that might have changed the scheduling status of
793 * any task or sent any task a signal, you should use
794 * ret_from_except or ret_from_except_lite instead of this.
795 */ 162 */
796fast_exc_return_irq: /* restores irq state too */ 163#ifdef CONFIG_PPC_BOOK3S
797 ld r3,SOFTE(r1) 164#include "exceptions-64s.S"
798 TRACE_AND_RESTORE_IRQ(r3);
799 ld r12,_MSR(r1)
800 rldicl r4,r12,49,63 /* get MSR_EE to LSB */
801 stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */
802 b 1f
803
804 .globl fast_exception_return
805fast_exception_return:
806 ld r12,_MSR(r1)
8071: ld r11,_NIP(r1)
808 andi. r3,r12,MSR_RI /* check if RI is set */
809 beq- unrecov_fer
810
811#ifdef CONFIG_VIRT_CPU_ACCOUNTING
812 andi. r3,r12,MSR_PR
813 beq 2f
814 ACCOUNT_CPU_USER_EXIT(r3, r4)
8152:
816#endif 165#endif
817 166
818 ld r3,_CCR(r1)
819 ld r4,_LINK(r1)
820 ld r5,_CTR(r1)
821 ld r6,_XER(r1)
822 mtcr r3
823 mtlr r4
824 mtctr r5
825 mtxer r6
826 REST_GPR(0, r1)
827 REST_8GPRS(2, r1)
828
829 mfmsr r10
830 rldicl r10,r10,48,1 /* clear EE */
831 rldicr r10,r10,16,61 /* clear RI (LE is 0 already) */
832 mtmsrd r10,1
833
834 mtspr SPRN_SRR1,r12
835 mtspr SPRN_SRR0,r11
836 REST_4GPRS(10, r1)
837 ld r1,GPR1(r1)
838 rfid
839 b . /* prevent speculative execution */
840
841unrecov_fer:
842 bl .save_nvgprs
8431: addi r3,r1,STACK_FRAME_OVERHEAD
844 bl .unrecoverable_exception
845 b 1b
846
847#ifdef CONFIG_ALTIVEC
848/*
849 * load_up_altivec(unused, unused, tsk)
850 * Disable VMX for the task which had it previously,
851 * and save its vector registers in its thread_struct.
852 * Enables the VMX for use in the kernel on return.
853 * On SMP we know the VMX is free, since we give it up every
854 * switch (ie, no lazy save of the vector registers).
855 * On entry: r13 == 'current' && last_task_used_altivec != 'current'
856 */
857_STATIC(load_up_altivec)
858 mfmsr r5 /* grab the current MSR */
859 oris r5,r5,MSR_VEC@h
860 mtmsrd r5 /* enable use of VMX now */
861 isync
862
863/*
864 * For SMP, we don't do lazy VMX switching because it just gets too
865 * horrendously complex, especially when a task switches from one CPU
866 * to another. Instead we call giveup_altvec in switch_to.
867 * VRSAVE isn't dealt with here, that is done in the normal context
868 * switch code. Note that we could rely on vrsave value to eventually
869 * avoid saving all of the VREGs here...
870 */
871#ifndef CONFIG_SMP
872 ld r3,last_task_used_altivec@got(r2)
873 ld r4,0(r3)
874 cmpdi 0,r4,0
875 beq 1f
876 /* Save VMX state to last_task_used_altivec's THREAD struct */
877 addi r4,r4,THREAD
878 SAVE_32VRS(0,r5,r4)
879 mfvscr vr0
880 li r10,THREAD_VSCR
881 stvx vr0,r10,r4
882 /* Disable VMX for last_task_used_altivec */
883 ld r5,PT_REGS(r4)
884 ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
885 lis r6,MSR_VEC@h
886 andc r4,r4,r6
887 std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
8881:
889#endif /* CONFIG_SMP */
890 /* Hack: if we get an altivec unavailable trap with VRSAVE
891 * set to all zeros, we assume this is a broken application
892 * that fails to set it properly, and thus we switch it to
893 * all 1's
894 */
895 mfspr r4,SPRN_VRSAVE
896 cmpdi 0,r4,0
897 bne+ 1f
898 li r4,-1
899 mtspr SPRN_VRSAVE,r4
9001:
901 /* enable use of VMX after return */
902 ld r4,PACACURRENT(r13)
903 addi r5,r4,THREAD /* Get THREAD */
904 oris r12,r12,MSR_VEC@h
905 std r12,_MSR(r1)
906 li r4,1
907 li r10,THREAD_VSCR
908 stw r4,THREAD_USED_VR(r5)
909 lvx vr0,r10,r5
910 mtvscr vr0
911 REST_32VRS(0,r4,r5)
912#ifndef CONFIG_SMP
913 /* Update last_task_used_math to 'current' */
914 subi r4,r5,THREAD /* Back to 'current' */
915 std r4,0(r3)
916#endif /* CONFIG_SMP */
917 /* restore registers and return */
918 blr
919#endif /* CONFIG_ALTIVEC */
920
921#ifdef CONFIG_VSX
922/*
923 * load_up_vsx(unused, unused, tsk)
924 * Disable VSX for the task which had it previously,
925 * and save its vector registers in its thread_struct.
926 * Reuse the fp and vsx saves, but first check to see if they have
927 * been saved already.
928 * On entry: r13 == 'current' && last_task_used_vsx != 'current'
929 */
930_STATIC(load_up_vsx)
931/* Load FP and VSX registers if they haven't been done yet */
932 andi. r5,r12,MSR_FP
933 beql+ load_up_fpu /* skip if already loaded */
934 andis. r5,r12,MSR_VEC@h
935 beql+ load_up_altivec /* skip if already loaded */
936
937#ifndef CONFIG_SMP
938 ld r3,last_task_used_vsx@got(r2)
939 ld r4,0(r3)
940 cmpdi 0,r4,0
941 beq 1f
942 /* Disable VSX for last_task_used_vsx */
943 addi r4,r4,THREAD
944 ld r5,PT_REGS(r4)
945 ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
946 lis r6,MSR_VSX@h
947 andc r6,r4,r6
948 std r6,_MSR-STACK_FRAME_OVERHEAD(r5)
9491:
950#endif /* CONFIG_SMP */
951 ld r4,PACACURRENT(r13)
952 addi r4,r4,THREAD /* Get THREAD */
953 li r6,1
954 stw r6,THREAD_USED_VSR(r4) /* ... also set thread used vsr */
955 /* enable use of VSX after return */
956 oris r12,r12,MSR_VSX@h
957 std r12,_MSR(r1)
958#ifndef CONFIG_SMP
959 /* Update last_task_used_math to 'current' */
960 ld r4,PACACURRENT(r13)
961 std r4,0(r3)
962#endif /* CONFIG_SMP */
963 b fast_exception_return
964#endif /* CONFIG_VSX */
965
966/*
967 * Hash table stuff
968 */
969 .align 7
970_STATIC(do_hash_page)
971 std r3,_DAR(r1)
972 std r4,_DSISR(r1)
973
974 andis. r0,r4,0xa450 /* weird error? */
975 bne- handle_page_fault /* if not, try to insert a HPTE */
976BEGIN_FTR_SECTION
977 andis. r0,r4,0x0020 /* Is it a segment table fault? */
978 bne- do_ste_alloc /* If so handle it */
979END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
980
981 /*
982 * On iSeries, we soft-disable interrupts here, then
983 * hard-enable interrupts so that the hash_page code can spin on
984 * the hash_table_lock without problems on a shared processor.
985 */
986 DISABLE_INTS
987
988 /*
989 * Currently, trace_hardirqs_off() will be called by DISABLE_INTS
990 * and will clobber volatile registers when irq tracing is enabled
991 * so we need to reload them. It may be possible to be smarter here
992 * and move the irq tracing elsewhere but let's keep it simple for
993 * now
994 */
995#ifdef CONFIG_TRACE_IRQFLAGS
996 ld r3,_DAR(r1)
997 ld r4,_DSISR(r1)
998 ld r5,_TRAP(r1)
999 ld r12,_MSR(r1)
1000 clrrdi r5,r5,4
1001#endif /* CONFIG_TRACE_IRQFLAGS */
1002 /*
1003 * We need to set the _PAGE_USER bit if MSR_PR is set or if we are
1004 * accessing a userspace segment (even from the kernel). We assume
1005 * kernel addresses always have the high bit set.
1006 */
1007 rlwinm r4,r4,32-25+9,31-9,31-9 /* DSISR_STORE -> _PAGE_RW */
1008 rotldi r0,r3,15 /* Move high bit into MSR_PR posn */
1009 orc r0,r12,r0 /* MSR_PR | ~high_bit */
1010 rlwimi r4,r0,32-13,30,30 /* becomes _PAGE_USER access bit */
1011 ori r4,r4,1 /* add _PAGE_PRESENT */
1012 rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */
1013
1014 /*
1015 * r3 contains the faulting address
1016 * r4 contains the required access permissions
1017 * r5 contains the trap number
1018 *
1019 * at return r3 = 0 for success
1020 */
1021 bl .hash_page /* build HPTE if possible */
1022 cmpdi r3,0 /* see if hash_page succeeded */
1023
1024BEGIN_FW_FTR_SECTION
1025 /*
1026 * If we had interrupts soft-enabled at the point where the
1027 * DSI/ISI occurred, and an interrupt came in during hash_page,
1028 * handle it now.
1029 * We jump to ret_from_except_lite rather than fast_exception_return
1030 * because ret_from_except_lite will check for and handle pending
1031 * interrupts if necessary.
1032 */
1033 beq 13f
1034END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
1035
1036BEGIN_FW_FTR_SECTION
1037 /*
1038 * Here we have interrupts hard-disabled, so it is sufficient
1039 * to restore paca->{soft,hard}_enable and get out.
1040 */
1041 beq fast_exc_return_irq /* Return from exception on success */
1042END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES)
1043
1044 /* For a hash failure, we don't bother re-enabling interrupts */
1045 ble- 12f
1046
1047 /*
1048 * hash_page couldn't handle it, set soft interrupt enable back
1049 * to what it was before the trap. Note that .raw_local_irq_restore
1050 * handles any interrupts pending at this point.
1051 */
1052 ld r3,SOFTE(r1)
1053 TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f)
1054 bl .raw_local_irq_restore
1055 b 11f
1056
1057/* Here we have a page fault that hash_page can't handle. */
1058handle_page_fault:
1059 ENABLE_INTS
106011: ld r4,_DAR(r1)
1061 ld r5,_DSISR(r1)
1062 addi r3,r1,STACK_FRAME_OVERHEAD
1063 bl .do_page_fault
1064 cmpdi r3,0
1065 beq+ 13f
1066 bl .save_nvgprs
1067 mr r5,r3
1068 addi r3,r1,STACK_FRAME_OVERHEAD
1069 lwz r4,_DAR(r1)
1070 bl .bad_page_fault
1071 b .ret_from_except
1072
107313: b .ret_from_except_lite
1074
1075/* We have a page fault that hash_page could handle but HV refused
1076 * the PTE insertion
1077 */
107812: bl .save_nvgprs
1079 mr r5,r3
1080 addi r3,r1,STACK_FRAME_OVERHEAD
1081 ld r4,_DAR(r1)
1082 bl .low_hash_fault
1083 b .ret_from_except
1084
1085 /* here we have a segment miss */
1086do_ste_alloc:
1087 bl .ste_allocate /* try to insert stab entry */
1088 cmpdi r3,0
1089 bne- handle_page_fault
1090 b fast_exception_return
1091
1092/*
1093 * r13 points to the PACA, r9 contains the saved CR,
1094 * r11 and r12 contain the saved SRR0 and SRR1.
1095 * r9 - r13 are saved in paca->exslb.
1096 * We assume we aren't going to take any exceptions during this procedure.
1097 * We assume (DAR >> 60) == 0xc.
1098 */
1099 .align 7
1100_GLOBAL(do_stab_bolted)
1101 stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */
1102 std r11,PACA_EXSLB+EX_SRR0(r13) /* save SRR0 in exc. frame */
1103
1104 /* Hash to the primary group */
1105 ld r10,PACASTABVIRT(r13)
1106 mfspr r11,SPRN_DAR
1107 srdi r11,r11,28
1108 rldimi r10,r11,7,52 /* r10 = first ste of the group */
1109
1110 /* Calculate VSID */
1111 /* This is a kernel address, so protovsid = ESID */
1112 ASM_VSID_SCRAMBLE(r11, r9, 256M)
1113 rldic r9,r11,12,16 /* r9 = vsid << 12 */
1114
1115 /* Search the primary group for a free entry */
11161: ld r11,0(r10) /* Test valid bit of the current ste */
1117 andi. r11,r11,0x80
1118 beq 2f
1119 addi r10,r10,16
1120 andi. r11,r10,0x70
1121 bne 1b
1122
1123 /* Stick for only searching the primary group for now. */
1124 /* At least for now, we use a very simple random castout scheme */
1125 /* Use the TB as a random number ; OR in 1 to avoid entry 0 */
1126 mftb r11
1127 rldic r11,r11,4,57 /* r11 = (r11 << 4) & 0x70 */
1128 ori r11,r11,0x10
1129
1130 /* r10 currently points to an ste one past the group of interest */
1131 /* make it point to the randomly selected entry */
1132 subi r10,r10,128
1133 or r10,r10,r11 /* r10 is the entry to invalidate */
1134
1135 isync /* mark the entry invalid */
1136 ld r11,0(r10)
1137 rldicl r11,r11,56,1 /* clear the valid bit */
1138 rotldi r11,r11,8
1139 std r11,0(r10)
1140 sync
1141
1142 clrrdi r11,r11,28 /* Get the esid part of the ste */
1143 slbie r11
1144
11452: std r9,8(r10) /* Store the vsid part of the ste */
1146 eieio
1147
1148 mfspr r11,SPRN_DAR /* Get the new esid */
1149 clrrdi r11,r11,28 /* Permits a full 32b of ESID */
1150 ori r11,r11,0x90 /* Turn on valid and kp */
1151 std r11,0(r10) /* Put new entry back into the stab */
1152
1153 sync
1154
1155 /* All done -- return from exception. */
1156 lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
1157 ld r11,PACA_EXSLB+EX_SRR0(r13) /* get saved SRR0 */
1158
1159 andi. r10,r12,MSR_RI
1160 beq- unrecov_slb
1161
1162 mtcrf 0x80,r9 /* restore CR */
1163
1164 mfmsr r10
1165 clrrdi r10,r10,2
1166 mtmsrd r10,1
1167
1168 mtspr SPRN_SRR0,r11
1169 mtspr SPRN_SRR1,r12
1170 ld r9,PACA_EXSLB+EX_R9(r13)
1171 ld r10,PACA_EXSLB+EX_R10(r13)
1172 ld r11,PACA_EXSLB+EX_R11(r13)
1173 ld r12,PACA_EXSLB+EX_R12(r13)
1174 ld r13,PACA_EXSLB+EX_R13(r13)
1175 rfid
1176 b . /* prevent speculative execution */
1177
1178/*
1179 * Space for CPU0's segment table.
1180 *
1181 * On iSeries, the hypervisor must fill in at least one entry before
1182 * we get control (with relocate on). The address is given to the hv
1183 * as a page number (see xLparMap below), so this must be at a
1184 * fixed address (the linker can't compute (u64)&initial_stab >>
1185 * PAGE_SHIFT).
1186 */
1187 . = STAB0_OFFSET /* 0x6000 */
1188 .globl initial_stab
1189initial_stab:
1190 .space 4096
1191
1192#ifdef CONFIG_PPC_PSERIES
1193/*
1194 * Data area reserved for FWNMI option.
1195 * This address (0x7000) is fixed by the RPA.
1196 */
1197 .= 0x7000
1198 .globl fwnmi_data_area
1199fwnmi_data_area:
1200#endif /* CONFIG_PPC_PSERIES */
1201
1202 /* iSeries does not use the FWNMI stuff, so it is safe to put
1203 * this here, even if we later allow kernels that will boot on
1204 * both pSeries and iSeries */
1205#ifdef CONFIG_PPC_ISERIES
1206 . = LPARMAP_PHYS
1207 .globl xLparMap
1208xLparMap:
1209 .quad HvEsidsToMap /* xNumberEsids */
1210 .quad HvRangesToMap /* xNumberRanges */
1211 .quad STAB0_PAGE /* xSegmentTableOffs */
1212 .zero 40 /* xRsvd */
1213 /* xEsids (HvEsidsToMap entries of 2 quads) */
1214 .quad PAGE_OFFSET_ESID /* xKernelEsid */
1215 .quad PAGE_OFFSET_VSID /* xKernelVsid */
1216 .quad VMALLOC_START_ESID /* xKernelEsid */
1217 .quad VMALLOC_START_VSID /* xKernelVsid */
1218 /* xRanges (HvRangesToMap entries of 3 quads) */
1219 .quad HvPagesToMap /* xPages */
1220 .quad 0 /* xOffset */
1221 .quad PAGE_OFFSET_VSID << (SID_SHIFT - HW_PAGE_SHIFT) /* xVPN */
1222
1223#endif /* CONFIG_PPC_ISERIES */
1224
1225#ifdef CONFIG_PPC_PSERIES
1226 . = 0x8000
1227#endif /* CONFIG_PPC_PSERIES */
1228 167
1229/* 168/*
1230 * On pSeries and most other platforms, secondary processors spin 169 * On pSeries and most other platforms, secondary processors spin
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index 95f39f1e68d4..5f9febc8d143 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -256,7 +256,7 @@ label:
256 * off DE in the DSRR1 value and clearing the debug status. \ 256 * off DE in the DSRR1 value and clearing the debug status. \
257 */ \ 257 */ \
258 mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \ 258 mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
259 andis. r10,r10,DBSR_IC@h; \ 259 andis. r10,r10,(DBSR_IC|DBSR_BT)@h; \
260 beq+ 2f; \ 260 beq+ 2f; \
261 \ 261 \
262 lis r10,KERNELBASE@h; /* check if exception in vectors */ \ 262 lis r10,KERNELBASE@h; /* check if exception in vectors */ \
@@ -271,7 +271,7 @@ label:
271 \ 271 \
272 /* here it looks like we got an inappropriate debug exception. */ \ 272 /* here it looks like we got an inappropriate debug exception. */ \
2731: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CDRR1 value */ \ 2731: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CDRR1 value */ \
274 lis r10,DBSR_IC@h; /* clear the IC event */ \ 274 lis r10,(DBSR_IC|DBSR_BT)@h; /* clear the IC event */ \
275 mtspr SPRN_DBSR,r10; \ 275 mtspr SPRN_DBSR,r10; \
276 /* restore state and get out */ \ 276 /* restore state and get out */ \
277 lwz r10,_CCR(r11); \ 277 lwz r10,_CCR(r11); \
@@ -309,7 +309,7 @@ label:
309 * off DE in the CSRR1 value and clearing the debug status. \ 309 * off DE in the CSRR1 value and clearing the debug status. \
310 */ \ 310 */ \
311 mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \ 311 mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
312 andis. r10,r10,DBSR_IC@h; \ 312 andis. r10,r10,(DBSR_IC|DBSR_BT)@h; \
313 beq+ 2f; \ 313 beq+ 2f; \
314 \ 314 \
315 lis r10,KERNELBASE@h; /* check if exception in vectors */ \ 315 lis r10,KERNELBASE@h; /* check if exception in vectors */ \
@@ -317,14 +317,14 @@ label:
317 cmplw r12,r10; \ 317 cmplw r12,r10; \
318 blt+ 2f; /* addr below exception vectors */ \ 318 blt+ 2f; /* addr below exception vectors */ \
319 \ 319 \
320 lis r10,DebugCrit@h; \ 320 lis r10,DebugCrit@h; \
321 ori r10,r10,DebugCrit@l; \ 321 ori r10,r10,DebugCrit@l; \
322 cmplw r12,r10; \ 322 cmplw r12,r10; \
323 bgt+ 2f; /* addr above exception vectors */ \ 323 bgt+ 2f; /* addr above exception vectors */ \
324 \ 324 \
325 /* here it looks like we got an inappropriate debug exception. */ \ 325 /* here it looks like we got an inappropriate debug exception. */ \
3261: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CSRR1 value */ \ 3261: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CSRR1 value */ \
327 lis r10,DBSR_IC@h; /* clear the IC event */ \ 327 lis r10,(DBSR_IC|DBSR_BT)@h; /* clear the IC event */ \
328 mtspr SPRN_DBSR,r10; \ 328 mtspr SPRN_DBSR,r10; \
329 /* restore state and get out */ \ 329 /* restore state and get out */ \
330 lwz r10,_CCR(r11); \ 330 lwz r10,_CCR(r11); \
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 844d3f882a15..f7f376ea7b17 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -118,6 +118,7 @@ notrace void raw_local_irq_restore(unsigned long en)
118 if (!en) 118 if (!en)
119 return; 119 return;
120 120
121#ifdef CONFIG_PPC_STD_MMU_64
121 if (firmware_has_feature(FW_FEATURE_ISERIES)) { 122 if (firmware_has_feature(FW_FEATURE_ISERIES)) {
122 /* 123 /*
123 * Do we need to disable preemption here? Not really: in the 124 * Do we need to disable preemption here? Not really: in the
@@ -135,6 +136,7 @@ notrace void raw_local_irq_restore(unsigned long en)
135 if (local_paca->lppaca_ptr->int_dword.any_int) 136 if (local_paca->lppaca_ptr->int_dword.any_int)
136 iseries_handle_interrupts(); 137 iseries_handle_interrupts();
137 } 138 }
139#endif /* CONFIG_PPC_STD_MMU_64 */
138 140
139 if (test_perf_counter_pending()) { 141 if (test_perf_counter_pending()) {
140 clear_perf_counter_pending(); 142 clear_perf_counter_pending();
@@ -254,77 +256,84 @@ void fixup_irqs(cpumask_t map)
254} 256}
255#endif 257#endif
256 258
257void do_IRQ(struct pt_regs *regs)
258{
259 struct pt_regs *old_regs = set_irq_regs(regs);
260 unsigned int irq;
261#ifdef CONFIG_IRQSTACKS 259#ifdef CONFIG_IRQSTACKS
260static inline void handle_one_irq(unsigned int irq)
261{
262 struct thread_info *curtp, *irqtp; 262 struct thread_info *curtp, *irqtp;
263#endif 263 unsigned long saved_sp_limit;
264 struct irq_desc *desc;
264 265
265 irq_enter(); 266 /* Switch to the irq stack to handle this */
267 curtp = current_thread_info();
268 irqtp = hardirq_ctx[smp_processor_id()];
269
270 if (curtp == irqtp) {
271 /* We're already on the irq stack, just handle it */
272 generic_handle_irq(irq);
273 return;
274 }
275
276 desc = irq_desc + irq;
277 saved_sp_limit = current->thread.ksp_limit;
278
279 irqtp->task = curtp->task;
280 irqtp->flags = 0;
281
282 /* Copy the softirq bits in preempt_count so that the
283 * softirq checks work in the hardirq context. */
284 irqtp->preempt_count = (irqtp->preempt_count & ~SOFTIRQ_MASK) |
285 (curtp->preempt_count & SOFTIRQ_MASK);
286
287 current->thread.ksp_limit = (unsigned long)irqtp +
288 _ALIGN_UP(sizeof(struct thread_info), 16);
289
290 call_handle_irq(irq, desc, irqtp, desc->handle_irq);
291 current->thread.ksp_limit = saved_sp_limit;
292 irqtp->task = NULL;
293
294 /* Set any flag that may have been set on the
295 * alternate stack
296 */
297 if (irqtp->flags)
298 set_bits(irqtp->flags, &curtp->flags);
299}
300#else
301static inline void handle_one_irq(unsigned int irq)
302{
303 generic_handle_irq(irq);
304}
305#endif
266 306
307static inline void check_stack_overflow(void)
308{
267#ifdef CONFIG_DEBUG_STACKOVERFLOW 309#ifdef CONFIG_DEBUG_STACKOVERFLOW
268 /* Debugging check for stack overflow: is there less than 2KB free? */ 310 long sp;
269 {
270 long sp;
271 311
272 sp = __get_SP() & (THREAD_SIZE-1); 312 sp = __get_SP() & (THREAD_SIZE-1);
273 313
274 if (unlikely(sp < (sizeof(struct thread_info) + 2048))) { 314 /* check for stack overflow: is there less than 2KB free? */
275 printk("do_IRQ: stack overflow: %ld\n", 315 if (unlikely(sp < (sizeof(struct thread_info) + 2048))) {
276 sp - sizeof(struct thread_info)); 316 printk("do_IRQ: stack overflow: %ld\n",
277 dump_stack(); 317 sp - sizeof(struct thread_info));
278 } 318 dump_stack();
279 } 319 }
280#endif 320#endif
321}
281 322
282 /* 323void do_IRQ(struct pt_regs *regs)
283 * Every platform is required to implement ppc_md.get_irq. 324{
284 * This function will either return an irq number or NO_IRQ to 325 struct pt_regs *old_regs = set_irq_regs(regs);
285 * indicate there are no more pending. 326 unsigned int irq;
286 * The value NO_IRQ_IGNORE is for buggy hardware and means that this
287 * IRQ has already been handled. -- Tom
288 */
289 irq = ppc_md.get_irq();
290 327
291 if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) { 328 irq_enter();
292#ifdef CONFIG_IRQSTACKS
293 /* Switch to the irq stack to handle this */
294 curtp = current_thread_info();
295 irqtp = hardirq_ctx[smp_processor_id()];
296 if (curtp != irqtp) {
297 struct irq_desc *desc = irq_desc + irq;
298 void *handler = desc->handle_irq;
299 unsigned long saved_sp_limit = current->thread.ksp_limit;
300 if (handler == NULL)
301 handler = &__do_IRQ;
302 irqtp->task = curtp->task;
303 irqtp->flags = 0;
304
305 /* Copy the softirq bits in preempt_count so that the
306 * softirq checks work in the hardirq context.
307 */
308 irqtp->preempt_count =
309 (irqtp->preempt_count & ~SOFTIRQ_MASK) |
310 (curtp->preempt_count & SOFTIRQ_MASK);
311 329
312 current->thread.ksp_limit = (unsigned long)irqtp + 330 check_stack_overflow();
313 _ALIGN_UP(sizeof(struct thread_info), 16);
314 call_handle_irq(irq, desc, irqtp, handler);
315 current->thread.ksp_limit = saved_sp_limit;
316 irqtp->task = NULL;
317 331
332 irq = ppc_md.get_irq();
318 333
319 /* Set any flag that may have been set on the 334 if (irq != NO_IRQ && irq != NO_IRQ_IGNORE)
320 * alternate stack 335 handle_one_irq(irq);
321 */ 336 else if (irq != NO_IRQ_IGNORE)
322 if (irqtp->flags)
323 set_bits(irqtp->flags, &curtp->flags);
324 } else
325#endif
326 generic_handle_irq(irq);
327 } else if (irq != NO_IRQ_IGNORE)
328 /* That's not SMP safe ... but who cares ? */ 337 /* That's not SMP safe ... but who cares ? */
329 ppc_spurious_interrupts++; 338 ppc_spurious_interrupts++;
330 339
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 78b3f7840ade..2419cc706ff1 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -169,6 +169,9 @@ struct hvcall_ppp_data {
169 u8 unallocated_weight; 169 u8 unallocated_weight;
170 u16 active_procs_in_pool; 170 u16 active_procs_in_pool;
171 u16 active_system_procs; 171 u16 active_system_procs;
172 u16 phys_platform_procs;
173 u32 max_proc_cap_avail;
174 u32 entitled_proc_cap_avail;
172}; 175};
173 176
174/* 177/*
@@ -190,13 +193,18 @@ struct hvcall_ppp_data {
190 * XX - Unallocated Variable Processor Capacity Weight. 193 * XX - Unallocated Variable Processor Capacity Weight.
191 * XXXX - Active processors in Physical Processor Pool. 194 * XXXX - Active processors in Physical Processor Pool.
192 * XXXX - Processors active on platform. 195 * XXXX - Processors active on platform.
196 * R8 (QQQQRRRRRRSSSSSS). if ibm,partition-performance-parameters-level >= 1
197 * XXXX - Physical platform procs allocated to virtualization.
198 * XXXXXX - Max procs capacity % available to the partitions pool.
199 * XXXXXX - Entitled procs capacity % available to the
200 * partitions pool.
193 */ 201 */
194static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data) 202static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
195{ 203{
196 unsigned long rc; 204 unsigned long rc;
197 unsigned long retbuf[PLPAR_HCALL_BUFSIZE]; 205 unsigned long retbuf[PLPAR_HCALL9_BUFSIZE];
198 206
199 rc = plpar_hcall(H_GET_PPP, retbuf); 207 rc = plpar_hcall9(H_GET_PPP, retbuf);
200 208
201 ppp_data->entitlement = retbuf[0]; 209 ppp_data->entitlement = retbuf[0];
202 ppp_data->unallocated_entitlement = retbuf[1]; 210 ppp_data->unallocated_entitlement = retbuf[1];
@@ -210,6 +218,10 @@ static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
210 ppp_data->active_procs_in_pool = (retbuf[3] >> 2 * 8) & 0xffff; 218 ppp_data->active_procs_in_pool = (retbuf[3] >> 2 * 8) & 0xffff;
211 ppp_data->active_system_procs = retbuf[3] & 0xffff; 219 ppp_data->active_system_procs = retbuf[3] & 0xffff;
212 220
221 ppp_data->phys_platform_procs = retbuf[4] >> 6 * 8;
222 ppp_data->max_proc_cap_avail = (retbuf[4] >> 3 * 8) & 0xffffff;
223 ppp_data->entitled_proc_cap_avail = retbuf[4] & 0xffffff;
224
213 return rc; 225 return rc;
214} 226}
215 227
@@ -234,6 +246,8 @@ static unsigned h_pic(unsigned long *pool_idle_time,
234static void parse_ppp_data(struct seq_file *m) 246static void parse_ppp_data(struct seq_file *m)
235{ 247{
236 struct hvcall_ppp_data ppp_data; 248 struct hvcall_ppp_data ppp_data;
249 struct device_node *root;
250 const int *perf_level;
237 int rc; 251 int rc;
238 252
239 rc = h_get_ppp(&ppp_data); 253 rc = h_get_ppp(&ppp_data);
@@ -267,6 +281,28 @@ static void parse_ppp_data(struct seq_file *m)
267 seq_printf(m, "capped=%d\n", ppp_data.capped); 281 seq_printf(m, "capped=%d\n", ppp_data.capped);
268 seq_printf(m, "unallocated_capacity=%lld\n", 282 seq_printf(m, "unallocated_capacity=%lld\n",
269 ppp_data.unallocated_entitlement); 283 ppp_data.unallocated_entitlement);
284
285 /* The last bits of information returned from h_get_ppp are only
286 * valid if the ibm,partition-performance-parameters-level
287 * property is >= 1.
288 */
289 root = of_find_node_by_path("/");
290 if (root) {
291 perf_level = of_get_property(root,
292 "ibm,partition-performance-parameters-level",
293 NULL);
294 if (perf_level && (*perf_level >= 1)) {
295 seq_printf(m,
296 "physical_procs_allocated_to_virtualization=%d\n",
297 ppp_data.phys_platform_procs);
298 seq_printf(m, "max_proc_capacity_available=%d\n",
299 ppp_data.max_proc_cap_avail);
300 seq_printf(m, "entitled_proc_capacity_available=%d\n",
301 ppp_data.entitled_proc_cap_avail);
302 }
303
304 of_node_put(root);
305 }
270} 306}
271 307
272/** 308/**
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index b9530b2395a2..a5cf9c1356a6 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -457,98 +457,6 @@ _GLOBAL(disable_kernel_fp)
457 isync 457 isync
458 blr 458 blr
459 459
460#ifdef CONFIG_ALTIVEC
461
462#if 0 /* this has no callers for now */
463/*
464 * disable_kernel_altivec()
465 * Disable the VMX.
466 */
467_GLOBAL(disable_kernel_altivec)
468 mfmsr r3
469 rldicl r0,r3,(63-MSR_VEC_LG),1
470 rldicl r3,r0,(MSR_VEC_LG+1),0
471 mtmsrd r3 /* disable use of VMX now */
472 isync
473 blr
474#endif /* 0 */
475
476/*
477 * giveup_altivec(tsk)
478 * Disable VMX for the task given as the argument,
479 * and save the vector registers in its thread_struct.
480 * Enables the VMX for use in the kernel on return.
481 */
482_GLOBAL(giveup_altivec)
483 mfmsr r5
484 oris r5,r5,MSR_VEC@h
485 mtmsrd r5 /* enable use of VMX now */
486 isync
487 cmpdi 0,r3,0
488 beqlr- /* if no previous owner, done */
489 addi r3,r3,THREAD /* want THREAD of task */
490 ld r5,PT_REGS(r3)
491 cmpdi 0,r5,0
492 SAVE_32VRS(0,r4,r3)
493 mfvscr vr0
494 li r4,THREAD_VSCR
495 stvx vr0,r4,r3
496 beq 1f
497 ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
498#ifdef CONFIG_VSX
499BEGIN_FTR_SECTION
500 lis r3,(MSR_VEC|MSR_VSX)@h
501FTR_SECTION_ELSE
502 lis r3,MSR_VEC@h
503ALT_FTR_SECTION_END_IFSET(CPU_FTR_VSX)
504#else
505 lis r3,MSR_VEC@h
506#endif
507 andc r4,r4,r3 /* disable FP for previous task */
508 std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
5091:
510#ifndef CONFIG_SMP
511 li r5,0
512 ld r4,last_task_used_altivec@got(r2)
513 std r5,0(r4)
514#endif /* CONFIG_SMP */
515 blr
516
517#endif /* CONFIG_ALTIVEC */
518
519#ifdef CONFIG_VSX
520/*
521 * __giveup_vsx(tsk)
522 * Disable VSX for the task given as the argument.
523 * Does NOT save vsx registers.
524 * Enables the VSX for use in the kernel on return.
525 */
526_GLOBAL(__giveup_vsx)
527 mfmsr r5
528 oris r5,r5,MSR_VSX@h
529 mtmsrd r5 /* enable use of VSX now */
530 isync
531
532 cmpdi 0,r3,0
533 beqlr- /* if no previous owner, done */
534 addi r3,r3,THREAD /* want THREAD of task */
535 ld r5,PT_REGS(r3)
536 cmpdi 0,r5,0
537 beq 1f
538 ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
539 lis r3,MSR_VSX@h
540 andc r4,r4,r3 /* disable VSX for previous task */
541 std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
5421:
543#ifndef CONFIG_SMP
544 li r5,0
545 ld r4,last_task_used_vsx@got(r2)
546 std r5,0(r4)
547#endif /* CONFIG_SMP */
548 blr
549
550#endif /* CONFIG_VSX */
551
552/* kexec_wait(phys_cpu) 460/* kexec_wait(phys_cpu)
553 * 461 *
554 * wait for the flag to change, indicating this kernel is going away but 462 * wait for the flag to change, indicating this kernel is going away but
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index c744b327bcab..e9962c7f8a09 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -18,6 +18,8 @@
18 * field correctly */ 18 * field correctly */
19extern unsigned long __toc_start; 19extern unsigned long __toc_start;
20 20
21#ifdef CONFIG_PPC_BOOK3S
22
21/* 23/*
22 * The structure which the hypervisor knows about - this structure 24 * The structure which the hypervisor knows about - this structure
23 * should not cross a page boundary. The vpa_init/register_vpa call 25 * should not cross a page boundary. The vpa_init/register_vpa call
@@ -41,6 +43,10 @@ struct lppaca lppaca[] = {
41 }, 43 },
42}; 44};
43 45
46#endif /* CONFIG_PPC_BOOK3S */
47
48#ifdef CONFIG_PPC_STD_MMU_64
49
44/* 50/*
45 * 3 persistent SLBs are registered here. The buffer will be zero 51 * 3 persistent SLBs are registered here. The buffer will be zero
46 * initially, hence will all be invaild until we actually write them. 52 * initially, hence will all be invaild until we actually write them.
@@ -52,6 +58,8 @@ struct slb_shadow slb_shadow[] __cacheline_aligned = {
52 }, 58 },
53}; 59};
54 60
61#endif /* CONFIG_PPC_STD_MMU_64 */
62
55/* The Paca is an array with one entry per processor. Each contains an 63/* The Paca is an array with one entry per processor. Each contains an
56 * lppaca, which contains the information shared between the 64 * lppaca, which contains the information shared between the
57 * hypervisor and Linux. 65 * hypervisor and Linux.
@@ -77,15 +85,19 @@ void __init initialise_pacas(void)
77 for (cpu = 0; cpu < NR_CPUS; cpu++) { 85 for (cpu = 0; cpu < NR_CPUS; cpu++) {
78 struct paca_struct *new_paca = &paca[cpu]; 86 struct paca_struct *new_paca = &paca[cpu];
79 87
88#ifdef CONFIG_PPC_BOOK3S
80 new_paca->lppaca_ptr = &lppaca[cpu]; 89 new_paca->lppaca_ptr = &lppaca[cpu];
90#endif
81 new_paca->lock_token = 0x8000; 91 new_paca->lock_token = 0x8000;
82 new_paca->paca_index = cpu; 92 new_paca->paca_index = cpu;
83 new_paca->kernel_toc = kernel_toc; 93 new_paca->kernel_toc = kernel_toc;
84 new_paca->kernelbase = (unsigned long) _stext; 94 new_paca->kernelbase = (unsigned long) _stext;
85 new_paca->kernel_msr = MSR_KERNEL; 95 new_paca->kernel_msr = MSR_KERNEL;
86 new_paca->hw_cpu_id = 0xffff; 96 new_paca->hw_cpu_id = 0xffff;
87 new_paca->slb_shadow_ptr = &slb_shadow[cpu];
88 new_paca->__current = &init_task; 97 new_paca->__current = &init_task;
98#ifdef CONFIG_PPC_STD_MMU_64
99 new_paca->slb_shadow_ptr = &slb_shadow[cpu];
100#endif /* CONFIG_PPC_STD_MMU_64 */
89 101
90 } 102 }
91} 103}
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 4fee63cb53ff..5a56e97c5ac0 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1505,7 +1505,7 @@ void __init pcibios_resource_survey(void)
1505 * rest of the code later, for now, keep it as-is as our main 1505 * rest of the code later, for now, keep it as-is as our main
1506 * resource allocation function doesn't deal with sub-trees yet. 1506 * resource allocation function doesn't deal with sub-trees yet.
1507 */ 1507 */
1508void __devinit pcibios_claim_one_bus(struct pci_bus *bus) 1508void pcibios_claim_one_bus(struct pci_bus *bus)
1509{ 1509{
1510 struct pci_dev *dev; 1510 struct pci_dev *dev;
1511 struct pci_bus *child_bus; 1511 struct pci_bus *child_bus;
@@ -1533,7 +1533,6 @@ void __devinit pcibios_claim_one_bus(struct pci_bus *bus)
1533 list_for_each_entry(child_bus, &bus->children, node) 1533 list_for_each_entry(child_bus, &bus->children, node)
1534 pcibios_claim_one_bus(child_bus); 1534 pcibios_claim_one_bus(child_bus);
1535} 1535}
1536EXPORT_SYMBOL_GPL(pcibios_claim_one_bus);
1537 1536
1538 1537
1539/* pcibios_finish_adding_to_bus 1538/* pcibios_finish_adding_to_bus
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d473634e39e3..3ae1c666ff92 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -33,7 +33,6 @@ int pcibios_assign_bus_offset = 1;
33 33
34void pcibios_make_OF_bus_map(void); 34void pcibios_make_OF_bus_map(void);
35 35
36static void fixup_broken_pcnet32(struct pci_dev* dev);
37static void fixup_cpc710_pci64(struct pci_dev* dev); 36static void fixup_cpc710_pci64(struct pci_dev* dev);
38#ifdef CONFIG_PPC_OF 37#ifdef CONFIG_PPC_OF
39static u8* pci_to_OF_bus_map; 38static u8* pci_to_OF_bus_map;
@@ -72,16 +71,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_res
72DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl); 71DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl);
73 72
74static void 73static void
75fixup_broken_pcnet32(struct pci_dev* dev)
76{
77 if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
78 dev->vendor = PCI_VENDOR_ID_AMD;
79 pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
80 }
81}
82DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
83
84static void
85fixup_cpc710_pci64(struct pci_dev* dev) 74fixup_cpc710_pci64(struct pci_dev* dev)
86{ 75{
87 /* Hide the PCI64 BARs from the kernel as their content doesn't 76 /* Hide the PCI64 BARs from the kernel as their content doesn't
@@ -447,14 +436,6 @@ static int __init pcibios_init(void)
447 436
448subsys_initcall(pcibios_init); 437subsys_initcall(pcibios_init);
449 438
450/* the next one is stolen from the alpha port... */
451void __init
452pcibios_update_irq(struct pci_dev *dev, int irq)
453{
454 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
455 /* XXX FIXME - update OF device tree node interrupt property */
456}
457
458static struct pci_controller* 439static struct pci_controller*
459pci_bus_to_hose(int bus) 440pci_bus_to_hose(int bus)
460{ 441{
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 96edb6f8babb..9e8902fa14c7 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -43,16 +43,6 @@ unsigned long pci_probe_only = 1;
43unsigned long pci_io_base = ISA_IO_BASE; 43unsigned long pci_io_base = ISA_IO_BASE;
44EXPORT_SYMBOL(pci_io_base); 44EXPORT_SYMBOL(pci_io_base);
45 45
46static void fixup_broken_pcnet32(struct pci_dev* dev)
47{
48 if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
49 dev->vendor = PCI_VENDOR_ID_AMD;
50 pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
51 }
52}
53DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
54
55
56static u32 get_int_prop(struct device_node *np, const char *name, u32 def) 46static u32 get_int_prop(struct device_node *np, const char *name, u32 def)
57{ 47{
58 const u32 *prop; 48 const u32 *prop;
@@ -430,6 +420,9 @@ int pcibios_unmap_io_space(struct pci_bus *bus)
430 * so flushing the hash table is the only sane way to make sure 420 * so flushing the hash table is the only sane way to make sure
431 * that no hash entries are covering that removed bridge area 421 * that no hash entries are covering that removed bridge area
432 * while still allowing other busses overlapping those pages 422 * while still allowing other busses overlapping those pages
423 *
424 * Note: If we ever support P2P hotplug on Book3E, we'll have
425 * to do an appropriate TLB flush here too
433 */ 426 */
434 if (bus->self) { 427 if (bus->self) {
435 struct resource *res = bus->resource[0]; 428 struct resource *res = bus->resource[0];
@@ -437,8 +430,10 @@ int pcibios_unmap_io_space(struct pci_bus *bus)
437 pr_debug("IO unmapping for PCI-PCI bridge %s\n", 430 pr_debug("IO unmapping for PCI-PCI bridge %s\n",
438 pci_name(bus->self)); 431 pci_name(bus->self));
439 432
433#ifdef CONFIG_PPC_STD_MMU_64
440 __flush_hash_table_range(&init_mm, res->start + _IO_BASE, 434 __flush_hash_table_range(&init_mm, res->start + _IO_BASE,
441 res->end + _IO_BASE + 1); 435 res->end + _IO_BASE + 1);
436#endif
442 return 0; 437 return 0;
443 } 438 }
444 439
@@ -511,7 +506,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
511 pr_debug("IO mapping for PHB %s\n", hose->dn->full_name); 506 pr_debug("IO mapping for PHB %s\n", hose->dn->full_name);
512 pr_debug(" phys=0x%016llx, virt=0x%p (alloc=0x%p)\n", 507 pr_debug(" phys=0x%016llx, virt=0x%p (alloc=0x%p)\n",
513 hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc); 508 hose->io_base_phys, hose->io_base_virt, hose->io_base_alloc);
514 pr_debug(" size=0x%016lx (alloc=0x%016lx)\n", 509 pr_debug(" size=0x%016llx (alloc=0x%016lx)\n",
515 hose->pci_io_size, size_page); 510 hose->pci_io_size, size_page);
516 511
517 /* Establish the mapping */ 512 /* Establish the mapping */
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 1c67de52e3ce..d5e36e5dc7c2 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -27,7 +27,6 @@
27#include <asm/io.h> 27#include <asm/io.h>
28#include <asm/prom.h> 28#include <asm/prom.h>
29#include <asm/pci-bridge.h> 29#include <asm/pci-bridge.h>
30#include <asm/pSeries_reconfig.h>
31#include <asm/ppc-pci.h> 30#include <asm/ppc-pci.h>
32#include <asm/firmware.h> 31#include <asm/firmware.h>
33 32
@@ -35,7 +34,7 @@
35 * Traverse_func that inits the PCI fields of the device node. 34 * Traverse_func that inits the PCI fields of the device node.
36 * NOTE: this *must* be done before read/write config to the device. 35 * NOTE: this *must* be done before read/write config to the device.
37 */ 36 */
38static void * __devinit update_dn_pci_info(struct device_node *dn, void *data) 37void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
39{ 38{
40 struct pci_controller *phb = data; 39 struct pci_controller *phb = data;
41 const int *type = 40 const int *type =
@@ -184,29 +183,6 @@ struct device_node *fetch_dev_dn(struct pci_dev *dev)
184} 183}
185EXPORT_SYMBOL(fetch_dev_dn); 184EXPORT_SYMBOL(fetch_dev_dn);
186 185
187static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
188{
189 struct device_node *np = node;
190 struct pci_dn *pci = NULL;
191 int err = NOTIFY_OK;
192
193 switch (action) {
194 case PSERIES_RECONFIG_ADD:
195 pci = np->parent->data;
196 if (pci)
197 update_dn_pci_info(np, pci->phb);
198 break;
199 default:
200 err = NOTIFY_DONE;
201 break;
202 }
203 return err;
204}
205
206static struct notifier_block pci_dn_reconfig_nb = {
207 .notifier_call = pci_dn_reconfig_notifier,
208};
209
210/** 186/**
211 * pci_devs_phb_init - Initialize phbs and pci devs under them. 187 * pci_devs_phb_init - Initialize phbs and pci devs under them.
212 * 188 *
@@ -223,6 +199,4 @@ void __init pci_devs_phb_init(void)
223 /* This must be done first so the device nodes have valid pci info! */ 199 /* This must be done first so the device nodes have valid pci info! */
224 list_for_each_entry_safe(phb, tmp, &hose_list, list_node) 200 list_for_each_entry_safe(phb, tmp, &hose_list, list_node)
225 pci_devs_phb_init_dynamic(phb); 201 pci_devs_phb_init_dynamic(phb);
226
227 pSeries_reconfig_notifier_register(&pci_dn_reconfig_nb);
228} 202}
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7b44a33f03c2..3e7135bbe40f 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -650,7 +650,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
650 p->thread.ksp_limit = (unsigned long)task_stack_page(p) + 650 p->thread.ksp_limit = (unsigned long)task_stack_page(p) +
651 _ALIGN_UP(sizeof(struct thread_info), 16); 651 _ALIGN_UP(sizeof(struct thread_info), 16);
652 652
653#ifdef CONFIG_PPC64 653#ifdef CONFIG_PPC_STD_MMU_64
654 if (cpu_has_feature(CPU_FTR_SLB)) { 654 if (cpu_has_feature(CPU_FTR_SLB)) {
655 unsigned long sp_vsid; 655 unsigned long sp_vsid;
656 unsigned long llp = mmu_psize_defs[mmu_linear_psize].sllp; 656 unsigned long llp = mmu_psize_defs[mmu_linear_psize].sllp;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index ce01ff2474da..d4405b95bfaa 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -585,7 +585,7 @@ static void __init check_cpu_pa_features(unsigned long node)
585 ibm_pa_features, ARRAY_SIZE(ibm_pa_features)); 585 ibm_pa_features, ARRAY_SIZE(ibm_pa_features));
586} 586}
587 587
588#ifdef CONFIG_PPC64 588#ifdef CONFIG_PPC_STD_MMU_64
589static void __init check_cpu_slb_size(unsigned long node) 589static void __init check_cpu_slb_size(unsigned long node)
590{ 590{
591 u32 *slb_size_ptr; 591 u32 *slb_size_ptr;
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 3635be61f899..9fa2c7dcd05a 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -704,15 +704,34 @@ void user_enable_single_step(struct task_struct *task)
704 704
705 if (regs != NULL) { 705 if (regs != NULL) {
706#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) 706#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
707 task->thread.dbcr0 &= ~DBCR0_BT;
707 task->thread.dbcr0 |= DBCR0_IDM | DBCR0_IC; 708 task->thread.dbcr0 |= DBCR0_IDM | DBCR0_IC;
708 regs->msr |= MSR_DE; 709 regs->msr |= MSR_DE;
709#else 710#else
711 regs->msr &= ~MSR_BE;
710 regs->msr |= MSR_SE; 712 regs->msr |= MSR_SE;
711#endif 713#endif
712 } 714 }
713 set_tsk_thread_flag(task, TIF_SINGLESTEP); 715 set_tsk_thread_flag(task, TIF_SINGLESTEP);
714} 716}
715 717
718void user_enable_block_step(struct task_struct *task)
719{
720 struct pt_regs *regs = task->thread.regs;
721
722 if (regs != NULL) {
723#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
724 task->thread.dbcr0 &= ~DBCR0_IC;
725 task->thread.dbcr0 = DBCR0_IDM | DBCR0_BT;
726 regs->msr |= MSR_DE;
727#else
728 regs->msr &= ~MSR_SE;
729 regs->msr |= MSR_BE;
730#endif
731 }
732 set_tsk_thread_flag(task, TIF_SINGLESTEP);
733}
734
716void user_disable_single_step(struct task_struct *task) 735void user_disable_single_step(struct task_struct *task)
717{ 736{
718 struct pt_regs *regs = task->thread.regs; 737 struct pt_regs *regs = task->thread.regs;
@@ -726,10 +745,10 @@ void user_disable_single_step(struct task_struct *task)
726 745
727 if (regs != NULL) { 746 if (regs != NULL) {
728#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) 747#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
729 task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_IDM); 748 task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_BT | DBCR0_IDM);
730 regs->msr &= ~MSR_DE; 749 regs->msr &= ~MSR_DE;
731#else 750#else
732 regs->msr &= ~MSR_SE; 751 regs->msr &= ~(MSR_SE | MSR_BE);
733#endif 752#endif
734 } 753 }
735 clear_tsk_thread_flag(task, TIF_SINGLESTEP); 754 clear_tsk_thread_flag(task, TIF_SINGLESTEP);
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 8869001ab5d7..54e66da8f743 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -93,10 +93,7 @@ static int rtas_pci_read_config(struct pci_bus *bus,
93{ 93{
94 struct device_node *busdn, *dn; 94 struct device_node *busdn, *dn;
95 95
96 if (bus->self) 96 busdn = pci_bus_to_OF_node(bus);
97 busdn = pci_device_to_OF_node(bus->self);
98 else
99 busdn = bus->sysdata; /* must be a phb */
100 97
101 /* Search only direct children of the bus */ 98 /* Search only direct children of the bus */
102 for (dn = busdn->child; dn; dn = dn->sibling) { 99 for (dn = busdn->child; dn; dn = dn->sibling) {
@@ -140,10 +137,7 @@ static int rtas_pci_write_config(struct pci_bus *bus,
140{ 137{
141 struct device_node *busdn, *dn; 138 struct device_node *busdn, *dn;
142 139
143 if (bus->self) 140 busdn = pci_bus_to_OF_node(bus);
144 busdn = pci_device_to_OF_node(bus->self);
145 else
146 busdn = bus->sysdata; /* must be a phb */
147 141
148 /* Search only direct children of the bus */ 142 /* Search only direct children of the bus */
149 for (dn = busdn->child; dn; dn = dn->sibling) { 143 for (dn = busdn->child; dn; dn = dn->sibling) {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 9e1ca745d8f0..1d154248cf40 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -39,6 +39,7 @@
39#include <asm/serial.h> 39#include <asm/serial.h>
40#include <asm/udbg.h> 40#include <asm/udbg.h>
41#include <asm/mmu_context.h> 41#include <asm/mmu_context.h>
42#include <asm/swiotlb.h>
42 43
43#include "setup.h" 44#include "setup.h"
44 45
@@ -332,6 +333,11 @@ void __init setup_arch(char **cmdline_p)
332 ppc_md.setup_arch(); 333 ppc_md.setup_arch();
333 if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab); 334 if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
334 335
336#ifdef CONFIG_SWIOTLB
337 if (ppc_swiotlb_enable)
338 swiotlb_init();
339#endif
340
335 paging_init(); 341 paging_init();
336 342
337 /* Initialize the MMU context management stuff */ 343 /* Initialize the MMU context management stuff */
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index c410c606955d..f46548e66045 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -61,6 +61,7 @@
61#include <asm/xmon.h> 61#include <asm/xmon.h>
62#include <asm/udbg.h> 62#include <asm/udbg.h>
63#include <asm/kexec.h> 63#include <asm/kexec.h>
64#include <asm/swiotlb.h>
64 65
65#include "setup.h" 66#include "setup.h"
66 67
@@ -417,9 +418,11 @@ void __init setup_system(void)
417 if (ppc64_caches.iline_size != 0x80) 418 if (ppc64_caches.iline_size != 0x80)
418 printk("ppc64_caches.icache_line_size = 0x%x\n", 419 printk("ppc64_caches.icache_line_size = 0x%x\n",
419 ppc64_caches.iline_size); 420 ppc64_caches.iline_size);
421#ifdef CONFIG_PPC_STD_MMU_64
420 if (htab_address) 422 if (htab_address)
421 printk("htab_address = 0x%p\n", htab_address); 423 printk("htab_address = 0x%p\n", htab_address);
422 printk("htab_hash_mask = 0x%lx\n", htab_hash_mask); 424 printk("htab_hash_mask = 0x%lx\n", htab_hash_mask);
425#endif /* CONFIG_PPC_STD_MMU_64 */
423 if (PHYSICAL_START > 0) 426 if (PHYSICAL_START > 0)
424 printk("physical_start = 0x%lx\n", 427 printk("physical_start = 0x%lx\n",
425 PHYSICAL_START); 428 PHYSICAL_START);
@@ -511,8 +514,9 @@ void __init setup_arch(char **cmdline_p)
511 irqstack_early_init(); 514 irqstack_early_init();
512 emergency_stack_init(); 515 emergency_stack_init();
513 516
517#ifdef CONFIG_PPC_STD_MMU_64
514 stabs_alloc(); 518 stabs_alloc();
515 519#endif
516 /* set up the bootmem stuff with available memory */ 520 /* set up the bootmem stuff with available memory */
517 do_init_bootmem(); 521 do_init_bootmem();
518 sparse_init(); 522 sparse_init();
@@ -524,6 +528,11 @@ void __init setup_arch(char **cmdline_p)
524 if (ppc_md.setup_arch) 528 if (ppc_md.setup_arch)
525 ppc_md.setup_arch(); 529 ppc_md.setup_arch();
526 530
531#ifdef CONFIG_SWIOTLB
532 if (ppc_swiotlb_enable)
533 swiotlb_init();
534#endif
535
527 paging_init(); 536 paging_init();
528 ppc64_boot_msg(0x15, "Setup Done"); 537 ppc64_boot_msg(0x15, "Setup Done");
529} 538}
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 48571ac56fb7..bee1443da763 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -109,7 +109,7 @@ static void decrementer_set_mode(enum clock_event_mode mode,
109static struct clock_event_device decrementer_clockevent = { 109static struct clock_event_device decrementer_clockevent = {
110 .name = "decrementer", 110 .name = "decrementer",
111 .rating = 200, 111 .rating = 200,
112 .shift = 16, 112 .shift = 0, /* To be filled in */
113 .mult = 0, /* To be filled in */ 113 .mult = 0, /* To be filled in */
114 .irq = 0, 114 .irq = 0,
115 .set_next_event = decrementer_set_next_event, 115 .set_next_event = decrementer_set_next_event,
@@ -843,6 +843,22 @@ static void decrementer_set_mode(enum clock_event_mode mode,
843 decrementer_set_next_event(DECREMENTER_MAX, dev); 843 decrementer_set_next_event(DECREMENTER_MAX, dev);
844} 844}
845 845
846static void __init setup_clockevent_multiplier(unsigned long hz)
847{
848 u64 mult, shift = 32;
849
850 while (1) {
851 mult = div_sc(hz, NSEC_PER_SEC, shift);
852 if (mult && (mult >> 32UL) == 0UL)
853 break;
854
855 shift--;
856 }
857
858 decrementer_clockevent.shift = shift;
859 decrementer_clockevent.mult = mult;
860}
861
846static void register_decrementer_clockevent(int cpu) 862static void register_decrementer_clockevent(int cpu)
847{ 863{
848 struct clock_event_device *dec = &per_cpu(decrementers, cpu).event; 864 struct clock_event_device *dec = &per_cpu(decrementers, cpu).event;
@@ -860,8 +876,7 @@ static void __init init_decrementer_clockevent(void)
860{ 876{
861 int cpu = smp_processor_id(); 877 int cpu = smp_processor_id();
862 878
863 decrementer_clockevent.mult = div_sc(ppc_tb_freq, NSEC_PER_SEC, 879 setup_clockevent_multiplier(ppc_tb_freq);
864 decrementer_clockevent.shift);
865 decrementer_clockevent.max_delta_ns = 880 decrementer_clockevent.max_delta_ns =
866 clockevent_delta2ns(DECREMENTER_MAX, &decrementer_clockevent); 881 clockevent_delta2ns(DECREMENTER_MAX, &decrementer_clockevent);
867 decrementer_clockevent.min_delta_ns = 882 decrementer_clockevent.min_delta_ns =
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 678fbff0d206..6f0ae1a9bfae 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -33,7 +33,9 @@
33#include <linux/backlight.h> 33#include <linux/backlight.h>
34#include <linux/bug.h> 34#include <linux/bug.h>
35#include <linux/kdebug.h> 35#include <linux/kdebug.h>
36#include <linux/debugfs.h>
36 37
38#include <asm/emulated_ops.h>
37#include <asm/pgtable.h> 39#include <asm/pgtable.h>
38#include <asm/uaccess.h> 40#include <asm/uaccess.h>
39#include <asm/system.h> 41#include <asm/system.h>
@@ -757,36 +759,44 @@ static int emulate_instruction(struct pt_regs *regs)
757 759
758 /* Emulate the mfspr rD, PVR. */ 760 /* Emulate the mfspr rD, PVR. */
759 if ((instword & PPC_INST_MFSPR_PVR_MASK) == PPC_INST_MFSPR_PVR) { 761 if ((instword & PPC_INST_MFSPR_PVR_MASK) == PPC_INST_MFSPR_PVR) {
762 PPC_WARN_EMULATED(mfpvr);
760 rd = (instword >> 21) & 0x1f; 763 rd = (instword >> 21) & 0x1f;
761 regs->gpr[rd] = mfspr(SPRN_PVR); 764 regs->gpr[rd] = mfspr(SPRN_PVR);
762 return 0; 765 return 0;
763 } 766 }
764 767
765 /* Emulating the dcba insn is just a no-op. */ 768 /* Emulating the dcba insn is just a no-op. */
766 if ((instword & PPC_INST_DCBA_MASK) == PPC_INST_DCBA) 769 if ((instword & PPC_INST_DCBA_MASK) == PPC_INST_DCBA) {
770 PPC_WARN_EMULATED(dcba);
767 return 0; 771 return 0;
772 }
768 773
769 /* Emulate the mcrxr insn. */ 774 /* Emulate the mcrxr insn. */
770 if ((instword & PPC_INST_MCRXR_MASK) == PPC_INST_MCRXR) { 775 if ((instword & PPC_INST_MCRXR_MASK) == PPC_INST_MCRXR) {
771 int shift = (instword >> 21) & 0x1c; 776 int shift = (instword >> 21) & 0x1c;
772 unsigned long msk = 0xf0000000UL >> shift; 777 unsigned long msk = 0xf0000000UL >> shift;
773 778
779 PPC_WARN_EMULATED(mcrxr);
774 regs->ccr = (regs->ccr & ~msk) | ((regs->xer >> shift) & msk); 780 regs->ccr = (regs->ccr & ~msk) | ((regs->xer >> shift) & msk);
775 regs->xer &= ~0xf0000000UL; 781 regs->xer &= ~0xf0000000UL;
776 return 0; 782 return 0;
777 } 783 }
778 784
779 /* Emulate load/store string insn. */ 785 /* Emulate load/store string insn. */
780 if ((instword & PPC_INST_STRING_GEN_MASK) == PPC_INST_STRING) 786 if ((instword & PPC_INST_STRING_GEN_MASK) == PPC_INST_STRING) {
787 PPC_WARN_EMULATED(string);
781 return emulate_string_inst(regs, instword); 788 return emulate_string_inst(regs, instword);
789 }
782 790
783 /* Emulate the popcntb (Population Count Bytes) instruction. */ 791 /* Emulate the popcntb (Population Count Bytes) instruction. */
784 if ((instword & PPC_INST_POPCNTB_MASK) == PPC_INST_POPCNTB) { 792 if ((instword & PPC_INST_POPCNTB_MASK) == PPC_INST_POPCNTB) {
793 PPC_WARN_EMULATED(popcntb);
785 return emulate_popcntb_inst(regs, instword); 794 return emulate_popcntb_inst(regs, instword);
786 } 795 }
787 796
788 /* Emulate isel (Integer Select) instruction */ 797 /* Emulate isel (Integer Select) instruction */
789 if ((instword & PPC_INST_ISEL_MASK) == PPC_INST_ISEL) { 798 if ((instword & PPC_INST_ISEL_MASK) == PPC_INST_ISEL) {
799 PPC_WARN_EMULATED(isel);
790 return emulate_isel(regs, instword); 800 return emulate_isel(regs, instword);
791 } 801 }
792 802
@@ -984,6 +994,8 @@ void SoftwareEmulation(struct pt_regs *regs)
984 994
985#ifdef CONFIG_MATH_EMULATION 995#ifdef CONFIG_MATH_EMULATION
986 errcode = do_mathemu(regs); 996 errcode = do_mathemu(regs);
997 if (errcode >= 0)
998 PPC_WARN_EMULATED(math);
987 999
988 switch (errcode) { 1000 switch (errcode) {
989 case 0: 1001 case 0:
@@ -1005,6 +1017,9 @@ void SoftwareEmulation(struct pt_regs *regs)
1005 1017
1006#elif defined(CONFIG_8XX_MINIMAL_FPEMU) 1018#elif defined(CONFIG_8XX_MINIMAL_FPEMU)
1007 errcode = Soft_emulate_8xx(regs); 1019 errcode = Soft_emulate_8xx(regs);
1020 if (errcode >= 0)
1021 PPC_WARN_EMULATED(8xx);
1022
1008 switch (errcode) { 1023 switch (errcode) {
1009 case 0: 1024 case 0:
1010 emulate_single_step(regs); 1025 emulate_single_step(regs);
@@ -1026,7 +1041,34 @@ void SoftwareEmulation(struct pt_regs *regs)
1026 1041
1027void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status) 1042void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status)
1028{ 1043{
1029 if (debug_status & DBSR_IC) { /* instruction completion */ 1044 /* Hack alert: On BookE, Branch Taken stops on the branch itself, while
1045 * on server, it stops on the target of the branch. In order to simulate
1046 * the server behaviour, we thus restart right away with a single step
1047 * instead of stopping here when hitting a BT
1048 */
1049 if (debug_status & DBSR_BT) {
1050 regs->msr &= ~MSR_DE;
1051
1052 /* Disable BT */
1053 mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) & ~DBCR0_BT);
1054 /* Clear the BT event */
1055 mtspr(SPRN_DBSR, DBSR_BT);
1056
1057 /* Do the single step trick only when coming from userspace */
1058 if (user_mode(regs)) {
1059 current->thread.dbcr0 &= ~DBCR0_BT;
1060 current->thread.dbcr0 |= DBCR0_IDM | DBCR0_IC;
1061 regs->msr |= MSR_DE;
1062 return;
1063 }
1064
1065 if (notify_die(DIE_SSTEP, "block_step", regs, 5,
1066 5, SIGTRAP) == NOTIFY_STOP) {
1067 return;
1068 }
1069 if (debugger_sstep(regs))
1070 return;
1071 } else if (debug_status & DBSR_IC) { /* Instruction complete */
1030 regs->msr &= ~MSR_DE; 1072 regs->msr &= ~MSR_DE;
1031 1073
1032 /* Disable instruction completion */ 1074 /* Disable instruction completion */
@@ -1042,9 +1084,8 @@ void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status)
1042 if (debugger_sstep(regs)) 1084 if (debugger_sstep(regs))
1043 return; 1085 return;
1044 1086
1045 if (user_mode(regs)) { 1087 if (user_mode(regs))
1046 current->thread.dbcr0 &= ~DBCR0_IC; 1088 current->thread.dbcr0 &= ~(DBCR0_IC);
1047 }
1048 1089
1049 _exception(SIGTRAP, regs, TRAP_TRACE, regs->nip); 1090 _exception(SIGTRAP, regs, TRAP_TRACE, regs->nip);
1050 } else if (debug_status & (DBSR_DAC1R | DBSR_DAC1W)) { 1091 } else if (debug_status & (DBSR_DAC1R | DBSR_DAC1W)) {
@@ -1088,6 +1129,7 @@ void altivec_assist_exception(struct pt_regs *regs)
1088 1129
1089 flush_altivec_to_thread(current); 1130 flush_altivec_to_thread(current);
1090 1131
1132 PPC_WARN_EMULATED(altivec);
1091 err = emulate_altivec(regs); 1133 err = emulate_altivec(regs);
1092 if (err == 0) { 1134 if (err == 0) {
1093 regs->nip += 4; /* skip emulated instruction */ 1135 regs->nip += 4; /* skip emulated instruction */
@@ -1286,3 +1328,79 @@ void kernel_bad_stack(struct pt_regs *regs)
1286void __init trap_init(void) 1328void __init trap_init(void)
1287{ 1329{
1288} 1330}
1331
1332
1333#ifdef CONFIG_PPC_EMULATED_STATS
1334
1335#define WARN_EMULATED_SETUP(type) .type = { .name = #type }
1336
1337struct ppc_emulated ppc_emulated = {
1338#ifdef CONFIG_ALTIVEC
1339 WARN_EMULATED_SETUP(altivec),
1340#endif
1341 WARN_EMULATED_SETUP(dcba),
1342 WARN_EMULATED_SETUP(dcbz),
1343 WARN_EMULATED_SETUP(fp_pair),
1344 WARN_EMULATED_SETUP(isel),
1345 WARN_EMULATED_SETUP(mcrxr),
1346 WARN_EMULATED_SETUP(mfpvr),
1347 WARN_EMULATED_SETUP(multiple),
1348 WARN_EMULATED_SETUP(popcntb),
1349 WARN_EMULATED_SETUP(spe),
1350 WARN_EMULATED_SETUP(string),
1351 WARN_EMULATED_SETUP(unaligned),
1352#ifdef CONFIG_MATH_EMULATION
1353 WARN_EMULATED_SETUP(math),
1354#elif defined(CONFIG_8XX_MINIMAL_FPEMU)
1355 WARN_EMULATED_SETUP(8xx),
1356#endif
1357#ifdef CONFIG_VSX
1358 WARN_EMULATED_SETUP(vsx),
1359#endif
1360};
1361
1362u32 ppc_warn_emulated;
1363
1364void ppc_warn_emulated_print(const char *type)
1365{
1366 if (printk_ratelimit())
1367 pr_warning("%s used emulated %s instruction\n", current->comm,
1368 type);
1369}
1370
1371static int __init ppc_warn_emulated_init(void)
1372{
1373 struct dentry *dir, *d;
1374 unsigned int i;
1375 struct ppc_emulated_entry *entries = (void *)&ppc_emulated;
1376
1377 if (!powerpc_debugfs_root)
1378 return -ENODEV;
1379
1380 dir = debugfs_create_dir("emulated_instructions",
1381 powerpc_debugfs_root);
1382 if (!dir)
1383 return -ENOMEM;
1384
1385 d = debugfs_create_u32("do_warn", S_IRUGO | S_IWUSR, dir,
1386 &ppc_warn_emulated);
1387 if (!d)
1388 goto fail;
1389
1390 for (i = 0; i < sizeof(ppc_emulated)/sizeof(*entries); i++) {
1391 d = debugfs_create_u32(entries[i].name, S_IRUGO | S_IWUSR, dir,
1392 (u32 *)&entries[i].val.counter);
1393 if (!d)
1394 goto fail;
1395 }
1396
1397 return 0;
1398
1399fail:
1400 debugfs_remove_recursive(dir);
1401 return -ENOMEM;
1402}
1403
1404device_initcall(ppc_warn_emulated_init);
1405
1406#endif /* CONFIG_PPC_EMULATED_STATS */
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index 49ac3d6e1399..ef36cbbc5882 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -1,5 +1,215 @@
1#include <asm/processor.h>
1#include <asm/ppc_asm.h> 2#include <asm/ppc_asm.h>
2#include <asm/reg.h> 3#include <asm/reg.h>
4#include <asm/asm-offsets.h>
5#include <asm/cputable.h>
6#include <asm/thread_info.h>
7#include <asm/page.h>
8
9/*
10 * load_up_altivec(unused, unused, tsk)
11 * Disable VMX for the task which had it previously,
12 * and save its vector registers in its thread_struct.
13 * Enables the VMX for use in the kernel on return.
14 * On SMP we know the VMX is free, since we give it up every
15 * switch (ie, no lazy save of the vector registers).
16 */
17_GLOBAL(load_up_altivec)
18 mfmsr r5 /* grab the current MSR */
19 oris r5,r5,MSR_VEC@h
20 MTMSRD(r5) /* enable use of AltiVec now */
21 isync
22
23/*
24 * For SMP, we don't do lazy VMX switching because it just gets too
25 * horrendously complex, especially when a task switches from one CPU
26 * to another. Instead we call giveup_altvec in switch_to.
27 * VRSAVE isn't dealt with here, that is done in the normal context
28 * switch code. Note that we could rely on vrsave value to eventually
29 * avoid saving all of the VREGs here...
30 */
31#ifndef CONFIG_SMP
32 LOAD_REG_ADDRBASE(r3, last_task_used_altivec)
33 toreal(r3)
34 PPC_LL r4,ADDROFF(last_task_used_altivec)(r3)
35 PPC_LCMPI 0,r4,0
36 beq 1f
37
38 /* Save VMX state to last_task_used_altivec's THREAD struct */
39 toreal(r4)
40 addi r4,r4,THREAD
41 SAVE_32VRS(0,r5,r4)
42 mfvscr vr0
43 li r10,THREAD_VSCR
44 stvx vr0,r10,r4
45 /* Disable VMX for last_task_used_altivec */
46 PPC_LL r5,PT_REGS(r4)
47 toreal(r5)
48 PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
49 lis r10,MSR_VEC@h
50 andc r4,r4,r10
51 PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
521:
53#endif /* CONFIG_SMP */
54
55 /* Hack: if we get an altivec unavailable trap with VRSAVE
56 * set to all zeros, we assume this is a broken application
57 * that fails to set it properly, and thus we switch it to
58 * all 1's
59 */
60 mfspr r4,SPRN_VRSAVE
61 cmpdi 0,r4,0
62 bne+ 1f
63 li r4,-1
64 mtspr SPRN_VRSAVE,r4
651:
66 /* enable use of VMX after return */
67#ifdef CONFIG_PPC32
68 mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */
69 oris r9,r9,MSR_VEC@h
70#else
71 ld r4,PACACURRENT(r13)
72 addi r5,r4,THREAD /* Get THREAD */
73 oris r12,r12,MSR_VEC@h
74 std r12,_MSR(r1)
75#endif
76 li r4,1
77 li r10,THREAD_VSCR
78 stw r4,THREAD_USED_VR(r5)
79 lvx vr0,r10,r5
80 mtvscr vr0
81 REST_32VRS(0,r4,r5)
82#ifndef CONFIG_SMP
83 /* Update last_task_used_math to 'current' */
84 subi r4,r5,THREAD /* Back to 'current' */
85 fromreal(r4)
86 PPC_STL r4,ADDROFF(last_task_used_math)(r3)
87#endif /* CONFIG_SMP */
88 /* restore registers and return */
89 blr
90
91/*
92 * giveup_altivec(tsk)
93 * Disable VMX for the task given as the argument,
94 * and save the vector registers in its thread_struct.
95 * Enables the VMX for use in the kernel on return.
96 */
97_GLOBAL(giveup_altivec)
98 mfmsr r5
99 oris r5,r5,MSR_VEC@h
100 SYNC
101 MTMSRD(r5) /* enable use of VMX now */
102 isync
103 PPC_LCMPI 0,r3,0
104 beqlr- /* if no previous owner, done */
105 addi r3,r3,THREAD /* want THREAD of task */
106 PPC_LL r5,PT_REGS(r3)
107 PPC_LCMPI 0,r5,0
108 SAVE_32VRS(0,r4,r3)
109 mfvscr vr0
110 li r4,THREAD_VSCR
111 stvx vr0,r4,r3
112 beq 1f
113 PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
114#ifdef CONFIG_VSX
115BEGIN_FTR_SECTION
116 lis r3,(MSR_VEC|MSR_VSX)@h
117FTR_SECTION_ELSE
118 lis r3,MSR_VEC@h
119ALT_FTR_SECTION_END_IFSET(CPU_FTR_VSX)
120#else
121 lis r3,MSR_VEC@h
122#endif
123 andc r4,r4,r3 /* disable FP for previous task */
124 PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
1251:
126#ifndef CONFIG_SMP
127 li r5,0
128 LOAD_REG_ADDRBASE(r4,last_task_used_altivec)
129 PPC_STL r5,ADDROFF(last_task_used_altivec)(r4)
130#endif /* CONFIG_SMP */
131 blr
132
133#ifdef CONFIG_VSX
134
135#ifdef CONFIG_PPC32
136#error This asm code isn't ready for 32-bit kernels
137#endif
138
139/*
140 * load_up_vsx(unused, unused, tsk)
141 * Disable VSX for the task which had it previously,
142 * and save its vector registers in its thread_struct.
143 * Reuse the fp and vsx saves, but first check to see if they have
144 * been saved already.
145 */
146_GLOBAL(load_up_vsx)
147/* Load FP and VSX registers if they haven't been done yet */
148 andi. r5,r12,MSR_FP
149 beql+ load_up_fpu /* skip if already loaded */
150 andis. r5,r12,MSR_VEC@h
151 beql+ load_up_altivec /* skip if already loaded */
152
153#ifndef CONFIG_SMP
154 ld r3,last_task_used_vsx@got(r2)
155 ld r4,0(r3)
156 cmpdi 0,r4,0
157 beq 1f
158 /* Disable VSX for last_task_used_vsx */
159 addi r4,r4,THREAD
160 ld r5,PT_REGS(r4)
161 ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
162 lis r6,MSR_VSX@h
163 andc r6,r4,r6
164 std r6,_MSR-STACK_FRAME_OVERHEAD(r5)
1651:
166#endif /* CONFIG_SMP */
167 ld r4,PACACURRENT(r13)
168 addi r4,r4,THREAD /* Get THREAD */
169 li r6,1
170 stw r6,THREAD_USED_VSR(r4) /* ... also set thread used vsr */
171 /* enable use of VSX after return */
172 oris r12,r12,MSR_VSX@h
173 std r12,_MSR(r1)
174#ifndef CONFIG_SMP
175 /* Update last_task_used_math to 'current' */
176 ld r4,PACACURRENT(r13)
177 std r4,0(r3)
178#endif /* CONFIG_SMP */
179 b fast_exception_return
180
181/*
182 * __giveup_vsx(tsk)
183 * Disable VSX for the task given as the argument.
184 * Does NOT save vsx registers.
185 * Enables the VSX for use in the kernel on return.
186 */
187_GLOBAL(__giveup_vsx)
188 mfmsr r5
189 oris r5,r5,MSR_VSX@h
190 mtmsrd r5 /* enable use of VSX now */
191 isync
192
193 cmpdi 0,r3,0
194 beqlr- /* if no previous owner, done */
195 addi r3,r3,THREAD /* want THREAD of task */
196 ld r5,PT_REGS(r3)
197 cmpdi 0,r5,0
198 beq 1f
199 ld r4,_MSR-STACK_FRAME_OVERHEAD(r5)
200 lis r3,MSR_VSX@h
201 andc r4,r4,r3 /* disable VSX for previous task */
202 std r4,_MSR-STACK_FRAME_OVERHEAD(r5)
2031:
204#ifndef CONFIG_SMP
205 li r5,0
206 ld r4,last_task_used_vsx@got(r2)
207 std r5,0(r4)
208#endif /* CONFIG_SMP */
209 blr
210
211#endif /* CONFIG_VSX */
212
3 213
4/* 214/*
5 * The routines below are in assembler so we can closely control the 215 * The routines below are in assembler so we can closely control the
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index b746f4ca4209..c4bcf072cb3c 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -11,10 +11,11 @@ obj-y := fault.o mem.o pgtable.o gup.o \
11 pgtable_$(CONFIG_WORD_SIZE).o 11 pgtable_$(CONFIG_WORD_SIZE).o
12obj-$(CONFIG_PPC_MMU_NOHASH) += mmu_context_nohash.o tlb_nohash.o \ 12obj-$(CONFIG_PPC_MMU_NOHASH) += mmu_context_nohash.o tlb_nohash.o \
13 tlb_nohash_low.o 13 tlb_nohash_low.o
14hash-$(CONFIG_PPC_NATIVE) := hash_native_64.o 14obj-$(CONFIG_PPC64) += mmap_64.o
15obj-$(CONFIG_PPC64) += hash_utils_64.o \ 15hash64-$(CONFIG_PPC_NATIVE) := hash_native_64.o
16obj-$(CONFIG_PPC_STD_MMU_64) += hash_utils_64.o \
16 slb_low.o slb.o stab.o \ 17 slb_low.o slb.o stab.o \
17 mmap_64.o $(hash-y) 18 mmap_64.o $(hash64-y)
18obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu_32.o 19obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu_32.o
19obj-$(CONFIG_PPC_STD_MMU) += hash_low_$(CONFIG_WORD_SIZE).o \ 20obj-$(CONFIG_PPC_STD_MMU) += hash_low_$(CONFIG_WORD_SIZE).o \
20 tlb_hash$(CONFIG_WORD_SIZE).o \ 21 tlb_hash$(CONFIG_WORD_SIZE).o \
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 34e5c0b219b9..056d23a1b105 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -27,6 +27,7 @@
27#include <asm/cputable.h> 27#include <asm/cputable.h>
28#include <asm/udbg.h> 28#include <asm/udbg.h>
29#include <asm/kexec.h> 29#include <asm/kexec.h>
30#include <asm/ppc-opcode.h>
30 31
31#ifdef DEBUG_LOW 32#ifdef DEBUG_LOW
32#define DBG_LOW(fmt...) udbg_printf(fmt) 33#define DBG_LOW(fmt...) udbg_printf(fmt)
@@ -49,14 +50,21 @@ static inline void __tlbie(unsigned long va, int psize, int ssize)
49 case MMU_PAGE_4K: 50 case MMU_PAGE_4K:
50 va &= ~0xffful; 51 va &= ~0xffful;
51 va |= ssize << 8; 52 va |= ssize << 8;
52 asm volatile("tlbie %0,0" : : "r" (va) : "memory"); 53 asm volatile(ASM_MMU_FTR_IFCLR("tlbie %0,0", PPC_TLBIE(%1,%0),
54 %2)
55 : : "r" (va), "r"(0), "i" (MMU_FTR_TLBIE_206)
56 : "memory");
53 break; 57 break;
54 default: 58 default:
55 penc = mmu_psize_defs[psize].penc; 59 penc = mmu_psize_defs[psize].penc;
56 va &= ~((1ul << mmu_psize_defs[psize].shift) - 1); 60 va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
57 va |= penc << 12; 61 va |= penc << 12;
58 va |= ssize << 8; 62 va |= ssize << 8;
59 asm volatile("tlbie %0,1" : : "r" (va) : "memory"); 63 va |= 1; /* L */
64 asm volatile(ASM_MMU_FTR_IFCLR("tlbie %0,1", PPC_TLBIE(%1,%0),
65 %2)
66 : : "r" (va), "r"(0), "i" (MMU_FTR_TLBIE_206)
67 : "memory");
60 break; 68 break;
61 } 69 }
62} 70}
@@ -80,6 +88,7 @@ static inline void __tlbiel(unsigned long va, int psize, int ssize)
80 va &= ~((1ul << mmu_psize_defs[psize].shift) - 1); 88 va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
81 va |= penc << 12; 89 va |= penc << 12;
82 va |= ssize << 8; 90 va |= ssize << 8;
91 va |= 1; /* L */
83 asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)" 92 asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)"
84 : : "r"(va) : "memory"); 93 : : "r"(va) : "memory");
85 break; 94 break;
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 3e6a6543f53a..68a821add28d 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -66,6 +66,7 @@
66 66
67#include "mmu_decl.h" 67#include "mmu_decl.h"
68 68
69#ifdef CONFIG_PPC_STD_MMU_64
69#if PGTABLE_RANGE > USER_VSID_RANGE 70#if PGTABLE_RANGE > USER_VSID_RANGE
70#warning Limited user VSID range means pagetable space is wasted 71#warning Limited user VSID range means pagetable space is wasted
71#endif 72#endif
@@ -73,6 +74,7 @@
73#if (TASK_SIZE_USER64 < PGTABLE_RANGE) && (TASK_SIZE_USER64 < USER_VSID_RANGE) 74#if (TASK_SIZE_USER64 < PGTABLE_RANGE) && (TASK_SIZE_USER64 < USER_VSID_RANGE)
74#warning TASK_SIZE is smaller than it needs to be. 75#warning TASK_SIZE is smaller than it needs to be.
75#endif 76#endif
77#endif /* CONFIG_PPC_STD_MMU_64 */
76 78
77phys_addr_t memstart_addr = ~0; 79phys_addr_t memstart_addr = ~0;
78phys_addr_t kernstart_addr; 80phys_addr_t kernstart_addr;
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 030d0005b4d2..8343986809c0 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -46,7 +46,7 @@ static unsigned int next_context, nr_free_contexts;
46static unsigned long *context_map; 46static unsigned long *context_map;
47static unsigned long *stale_map[NR_CPUS]; 47static unsigned long *stale_map[NR_CPUS];
48static struct mm_struct **context_mm; 48static struct mm_struct **context_mm;
49static spinlock_t context_lock = SPIN_LOCK_UNLOCKED; 49static DEFINE_SPINLOCK(context_lock);
50 50
51#define CTX_MAP_SIZE \ 51#define CTX_MAP_SIZE \
52 (sizeof(unsigned long) * (last_context / BITS_PER_LONG + 1)) 52 (sizeof(unsigned long) * (last_context / BITS_PER_LONG + 1))
@@ -73,7 +73,6 @@ static unsigned int steal_context_smp(unsigned int id)
73 struct mm_struct *mm; 73 struct mm_struct *mm;
74 unsigned int cpu, max; 74 unsigned int cpu, max;
75 75
76 again:
77 max = last_context - first_context; 76 max = last_context - first_context;
78 77
79 /* Attempt to free next_context first and then loop until we manage */ 78 /* Attempt to free next_context first and then loop until we manage */
@@ -108,7 +107,9 @@ static unsigned int steal_context_smp(unsigned int id)
108 spin_unlock(&context_lock); 107 spin_unlock(&context_lock);
109 cpu_relax(); 108 cpu_relax();
110 spin_lock(&context_lock); 109 spin_lock(&context_lock);
111 goto again; 110
111 /* This will cause the caller to try again */
112 return MMU_NO_CONTEXT;
112} 113}
113#endif /* CONFIG_SMP */ 114#endif /* CONFIG_SMP */
114 115
@@ -194,6 +195,8 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
194 WARN_ON(prev->context.active < 1); 195 WARN_ON(prev->context.active < 1);
195 prev->context.active--; 196 prev->context.active--;
196 } 197 }
198
199 again:
197#endif /* CONFIG_SMP */ 200#endif /* CONFIG_SMP */
198 201
199 /* If we already have a valid assigned context, skip all that */ 202 /* If we already have a valid assigned context, skip all that */
@@ -212,7 +215,8 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next)
212#ifdef CONFIG_SMP 215#ifdef CONFIG_SMP
213 if (num_online_cpus() > 1) { 216 if (num_online_cpus() > 1) {
214 id = steal_context_smp(id); 217 id = steal_context_smp(id);
215 goto stolen; 218 if (id == MMU_NO_CONTEXT)
219 goto again;
216 } 220 }
217#endif /* CONFIG_SMP */ 221#endif /* CONFIG_SMP */
218 id = steal_context_up(id); 222 id = steal_context_up(id);
@@ -272,6 +276,7 @@ int init_new_context(struct task_struct *t, struct mm_struct *mm)
272 */ 276 */
273void destroy_context(struct mm_struct *mm) 277void destroy_context(struct mm_struct *mm)
274{ 278{
279 unsigned long flags;
275 unsigned int id; 280 unsigned int id;
276 281
277 if (mm->context.id == MMU_NO_CONTEXT) 282 if (mm->context.id == MMU_NO_CONTEXT)
@@ -279,18 +284,18 @@ void destroy_context(struct mm_struct *mm)
279 284
280 WARN_ON(mm->context.active != 0); 285 WARN_ON(mm->context.active != 0);
281 286
282 spin_lock(&context_lock); 287 spin_lock_irqsave(&context_lock, flags);
283 id = mm->context.id; 288 id = mm->context.id;
284 if (id != MMU_NO_CONTEXT) { 289 if (id != MMU_NO_CONTEXT) {
285 __clear_bit(id, context_map); 290 __clear_bit(id, context_map);
286 mm->context.id = MMU_NO_CONTEXT; 291 mm->context.id = MMU_NO_CONTEXT;
287#ifdef DEBUG_MAP_CONSISTENCY 292#ifdef DEBUG_MAP_CONSISTENCY
288 mm->context.active = 0; 293 mm->context.active = 0;
289 context_mm[id] = NULL;
290#endif 294#endif
295 context_mm[id] = NULL;
291 nr_free_contexts++; 296 nr_free_contexts++;
292 } 297 }
293 spin_unlock(&context_lock); 298 spin_unlock_irqrestore(&context_lock, flags);
294} 299}
295 300
296#ifdef CONFIG_SMP 301#ifdef CONFIG_SMP
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 9047145095aa..b037d95eeadc 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -981,6 +981,8 @@ void __init do_init_bootmem(void)
981 mark_reserved_regions_for_nid(nid); 981 mark_reserved_regions_for_nid(nid);
982 sparse_memory_present_with_active_regions(nid); 982 sparse_memory_present_with_active_regions(nid);
983 } 983 }
984
985 init_bootmem_done = 1;
984} 986}
985 987
986void __init paging_init(void) 988void __init paging_init(void)
diff --git a/arch/powerpc/oprofile/op_model_fsl_emb.c b/arch/powerpc/oprofile/op_model_fsl_emb.c
index 91596f6ba1f4..62312abffa28 100644
--- a/arch/powerpc/oprofile/op_model_fsl_emb.c
+++ b/arch/powerpc/oprofile/op_model_fsl_emb.c
@@ -228,20 +228,6 @@ static void pmc_stop_ctrs(void)
228 mtpmr(PMRN_PMGC0, pmgc0); 228 mtpmr(PMRN_PMGC0, pmgc0);
229} 229}
230 230
231static void dump_pmcs(void)
232{
233 printk("pmgc0: %x\n", mfpmr(PMRN_PMGC0));
234 printk("pmc\t\tpmlca\t\tpmlcb\n");
235 printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC0),
236 mfpmr(PMRN_PMLCA0), mfpmr(PMRN_PMLCB0));
237 printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC1),
238 mfpmr(PMRN_PMLCA1), mfpmr(PMRN_PMLCB1));
239 printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC2),
240 mfpmr(PMRN_PMLCA2), mfpmr(PMRN_PMLCB2));
241 printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC3),
242 mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
243}
244
245static int fsl_emb_cpu_setup(struct op_counter_config *ctr) 231static int fsl_emb_cpu_setup(struct op_counter_config *ctr)
246{ 232{
247 int i; 233 int i;
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index f39c953d5353..a6e43cb6f825 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -45,6 +45,7 @@ config KILAUEA
45 depends on 40x 45 depends on 40x
46 default n 46 default n
47 select 405EX 47 select 405EX
48 select PPC40x_SIMPLE
48 select PPC4xx_PCI_EXPRESS 49 select PPC4xx_PCI_EXPRESS
49 help 50 help
50 This option enables support for the AMCC PPC405EX evaluation board. 51 This option enables support for the AMCC PPC405EX evaluation board.
@@ -56,6 +57,7 @@ config MAKALU
56 select 405EX 57 select 405EX
57 select PCI 58 select PCI
58 select PPC4xx_PCI_EXPRESS 59 select PPC4xx_PCI_EXPRESS
60 select PPC40x_SIMPLE
59 help 61 help
60 This option enables support for the AMCC PPC405EX board. 62 This option enables support for the AMCC PPC405EX board.
61 63
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
index 9bab76a652a6..56e89004c468 100644
--- a/arch/powerpc/platforms/40x/Makefile
+++ b/arch/powerpc/platforms/40x/Makefile
@@ -1,6 +1,4 @@
1obj-$(CONFIG_KILAUEA) += kilauea.o
2obj-$(CONFIG_HCU4) += hcu4.o 1obj-$(CONFIG_HCU4) += hcu4.o
3obj-$(CONFIG_MAKALU) += makalu.o
4obj-$(CONFIG_WALNUT) += walnut.o 2obj-$(CONFIG_WALNUT) += walnut.o
5obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o 3obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o
6obj-$(CONFIG_EP405) += ep405.o 4obj-$(CONFIG_EP405) += ep405.o
diff --git a/arch/powerpc/platforms/40x/kilauea.c b/arch/powerpc/platforms/40x/kilauea.c
deleted file mode 100644
index fd7d934dac8b..000000000000
--- a/arch/powerpc/platforms/40x/kilauea.c
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * Kilauea board specific routines
3 *
4 * Copyright 2007-2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
5 *
6 * Based on the Walnut code by
7 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
8 * Copyright 2007 IBM Corporation
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#include <linux/init.h>
16#include <linux/of_platform.h>
17#include <asm/machdep.h>
18#include <asm/prom.h>
19#include <asm/udbg.h>
20#include <asm/time.h>
21#include <asm/uic.h>
22#include <asm/pci-bridge.h>
23#include <asm/ppc4xx.h>
24
25static __initdata struct of_device_id kilauea_of_bus[] = {
26 { .compatible = "ibm,plb4", },
27 { .compatible = "ibm,opb", },
28 { .compatible = "ibm,ebc", },
29 {},
30};
31
32static int __init kilauea_device_probe(void)
33{
34 of_platform_bus_probe(NULL, kilauea_of_bus, NULL);
35
36 return 0;
37}
38machine_device_initcall(kilauea, kilauea_device_probe);
39
40static int __init kilauea_probe(void)
41{
42 unsigned long root = of_get_flat_dt_root();
43
44 if (!of_flat_dt_is_compatible(root, "amcc,kilauea"))
45 return 0;
46
47 ppc_pci_set_flags(PPC_PCI_REASSIGN_ALL_RSRC);
48
49 return 1;
50}
51
52define_machine(kilauea) {
53 .name = "Kilauea",
54 .probe = kilauea_probe,
55 .progress = udbg_progress,
56 .init_IRQ = uic_init_tree,
57 .get_irq = uic_get_irq,
58 .restart = ppc4xx_reset_system,
59 .calibrate_decr = generic_calibrate_decr,
60};
diff --git a/arch/powerpc/platforms/40x/makalu.c b/arch/powerpc/platforms/40x/makalu.c
deleted file mode 100644
index a6a1d6017b71..000000000000
--- a/arch/powerpc/platforms/40x/makalu.c
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * Makalu board specific routines
3 *
4 * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
5 *
6 * Based on the Walnut code by
7 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
8 * Copyright 2007 IBM Corporation
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#include <linux/init.h>
16#include <linux/of_platform.h>
17#include <asm/machdep.h>
18#include <asm/prom.h>
19#include <asm/udbg.h>
20#include <asm/time.h>
21#include <asm/uic.h>
22#include <asm/pci-bridge.h>
23#include <asm/ppc4xx.h>
24
25static __initdata struct of_device_id makalu_of_bus[] = {
26 { .compatible = "ibm,plb4", },
27 { .compatible = "ibm,opb", },
28 { .compatible = "ibm,ebc", },
29 {},
30};
31
32static int __init makalu_device_probe(void)
33{
34 of_platform_bus_probe(NULL, makalu_of_bus, NULL);
35
36 return 0;
37}
38machine_device_initcall(makalu, makalu_device_probe);
39
40static int __init makalu_probe(void)
41{
42 unsigned long root = of_get_flat_dt_root();
43
44 if (!of_flat_dt_is_compatible(root, "amcc,makalu"))
45 return 0;
46
47 ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
48
49 return 1;
50}
51
52define_machine(makalu) {
53 .name = "Makalu",
54 .probe = makalu_probe,
55 .progress = udbg_progress,
56 .init_IRQ = uic_init_tree,
57 .get_irq = uic_get_irq,
58 .restart = ppc4xx_reset_system,
59 .calibrate_decr = generic_calibrate_decr,
60};
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index f40ac9b8f99f..5fd5a5974001 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -51,7 +51,10 @@ machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
51 * board.c file for it rather than adding it to this list. 51 * board.c file for it rather than adding it to this list.
52 */ 52 */
53static char *board[] __initdata = { 53static char *board[] __initdata = {
54 "amcc,acadia" 54 "amcc,acadia",
55 "amcc,haleakala",
56 "amcc,kilauea",
57 "amcc,makalu"
55}; 58};
56 59
57static int __init ppc40x_probe(void) 60static int __init ppc40x_probe(void)
diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c
index fc7fb001276c..d0fc6866b00c 100644
--- a/arch/powerpc/platforms/40x/virtex.c
+++ b/arch/powerpc/platforms/40x/virtex.c
@@ -14,6 +14,7 @@
14#include <asm/prom.h> 14#include <asm/prom.h>
15#include <asm/time.h> 15#include <asm/time.h>
16#include <asm/xilinx_intc.h> 16#include <asm/xilinx_intc.h>
17#include <asm/xilinx_pci.h>
17#include <asm/ppc4xx.h> 18#include <asm/ppc4xx.h>
18 19
19static struct of_device_id xilinx_of_bus_ids[] __initdata = { 20static struct of_device_id xilinx_of_bus_ids[] __initdata = {
@@ -47,6 +48,7 @@ static int __init virtex_probe(void)
47define_machine(virtex) { 48define_machine(virtex) {
48 .name = "Xilinx Virtex", 49 .name = "Xilinx Virtex",
49 .probe = virtex_probe, 50 .probe = virtex_probe,
51 .setup_arch = xilinx_pci_init,
50 .init_IRQ = xilinx_intc_init_tree, 52 .init_IRQ = xilinx_intc_init_tree,
51 .get_irq = xilinx_intc_get_irq, 53 .get_irq = xilinx_intc_get_irq,
52 .restart = ppc4xx_reset_system, 54 .restart = ppc4xx_reset_system,
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 0d83a6a0397d..90e3192611a4 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -156,7 +156,7 @@ config YOSEMITE
156# This option enables support for the IBM PPC440GX evaluation board. 156# This option enables support for the IBM PPC440GX evaluation board.
157 157
158config XILINX_VIRTEX440_GENERIC_BOARD 158config XILINX_VIRTEX440_GENERIC_BOARD
159 bool "Generic Xilinx Virtex 440 board" 159 bool "Generic Xilinx Virtex 5 FXT board support"
160 depends on 44x 160 depends on 44x
161 default n 161 default n
162 select XILINX_VIRTEX_5_FXT 162 select XILINX_VIRTEX_5_FXT
@@ -171,6 +171,17 @@ config XILINX_VIRTEX440_GENERIC_BOARD
171 Most Virtex 5 designs should use this unless it needs to do some 171 Most Virtex 5 designs should use this unless it needs to do some
172 special configuration at board probe time. 172 special configuration at board probe time.
173 173
174config XILINX_ML510
175 bool "Xilinx ML510 extra support"
176 depends on XILINX_VIRTEX440_GENERIC_BOARD
177 select PPC_PCI_CHOICE
178 select XILINX_PCI if PCI
179 select PPC_INDIRECT_PCI if PCI
180 select PPC_I8259 if PCI
181 help
182 This option enables extra support for features on the Xilinx ML510
183 board. The ML510 has a PCI bus with ALI south bridge.
184
174config PPC44x_SIMPLE 185config PPC44x_SIMPLE
175 bool "Simple PowerPC 44x board support" 186 bool "Simple PowerPC 44x board support"
176 depends on 44x 187 depends on 44x
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 01f51daace13..ee6185aeaa3b 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -4,3 +4,4 @@ obj-$(CONFIG_EBONY) += ebony.o
4obj-$(CONFIG_SAM440EP) += sam440ep.o 4obj-$(CONFIG_SAM440EP) += sam440ep.o
5obj-$(CONFIG_WARP) += warp.o 5obj-$(CONFIG_WARP) += warp.o
6obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o 6obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o
7obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o
diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c
index 68637faf70ae..cf96ccaa760c 100644
--- a/arch/powerpc/platforms/44x/virtex.c
+++ b/arch/powerpc/platforms/44x/virtex.c
@@ -16,6 +16,7 @@
16#include <asm/prom.h> 16#include <asm/prom.h>
17#include <asm/time.h> 17#include <asm/time.h>
18#include <asm/xilinx_intc.h> 18#include <asm/xilinx_intc.h>
19#include <asm/xilinx_pci.h>
19#include <asm/reg.h> 20#include <asm/reg.h>
20#include <asm/ppc4xx.h> 21#include <asm/ppc4xx.h>
21#include "44x.h" 22#include "44x.h"
@@ -53,6 +54,7 @@ static int __init virtex_probe(void)
53define_machine(virtex) { 54define_machine(virtex) {
54 .name = "Xilinx Virtex440", 55 .name = "Xilinx Virtex440",
55 .probe = virtex_probe, 56 .probe = virtex_probe,
57 .setup_arch = xilinx_pci_init,
56 .init_IRQ = xilinx_intc_init_tree, 58 .init_IRQ = xilinx_intc_init_tree,
57 .get_irq = xilinx_intc_get_irq, 59 .get_irq = xilinx_intc_get_irq,
58 .calibrate_decr = generic_calibrate_decr, 60 .calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c
new file mode 100644
index 000000000000..ba4a6e388a46
--- /dev/null
+++ b/arch/powerpc/platforms/44x/virtex_ml510.c
@@ -0,0 +1,29 @@
1#include <asm/i8259.h>
2#include <linux/pci.h>
3#include "44x.h"
4
5/**
6 * ml510_ail_quirk
7 */
8static void __devinit ml510_ali_quirk(struct pci_dev *dev)
9{
10 /* Enable the IDE controller */
11 pci_write_config_byte(dev, 0x58, 0x4c);
12 /* Assign irq 14 to the primary ide channel */
13 pci_write_config_byte(dev, 0x44, 0x0d);
14 /* Assign irq 15 to the secondary ide channel */
15 pci_write_config_byte(dev, 0x75, 0x0f);
16 /* Set the ide controller in native mode */
17 pci_write_config_byte(dev, 0x09, 0xff);
18
19 /* INTB = disabled, INTA = disabled */
20 pci_write_config_byte(dev, 0x48, 0x00);
21 /* INTD = disabled, INTC = disabled */
22 pci_write_config_byte(dev, 0x4a, 0x00);
23 /* Audio = INT7, Modem = disabled. */
24 pci_write_config_byte(dev, 0x4b, 0x60);
25 /* USB = INT7 */
26 pci_write_config_byte(dev, 0x74, 0x06);
27}
28DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk);
29
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index 960edf89be51..c5118802a281 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * PIKA Warp(tm) board specific routines 2 * PIKA Warp(tm) board specific routines
3 * 3 *
4 * Copyright (c) 2008 PIKA Technologies 4 * Copyright (c) 2008-2009 PIKA Technologies
5 * Sean MacLennan <smaclennan@pikatech.com> 5 * Sean MacLennan <smaclennan@pikatech.com>
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
@@ -15,6 +15,7 @@
15#include <linux/i2c.h> 15#include <linux/i2c.h>
16#include <linux/interrupt.h> 16#include <linux/interrupt.h>
17#include <linux/delay.h> 17#include <linux/delay.h>
18#include <linux/of_gpio.h>
18 19
19#include <asm/machdep.h> 20#include <asm/machdep.h>
20#include <asm/prom.h> 21#include <asm/prom.h>
@@ -23,6 +24,7 @@
23#include <asm/uic.h> 24#include <asm/uic.h>
24#include <asm/ppc4xx.h> 25#include <asm/ppc4xx.h>
25 26
27
26static __initdata struct of_device_id warp_of_bus[] = { 28static __initdata struct of_device_id warp_of_bus[] = {
27 { .compatible = "ibm,plb4", }, 29 { .compatible = "ibm,plb4", },
28 { .compatible = "ibm,opb", }, 30 { .compatible = "ibm,opb", },
@@ -55,6 +57,8 @@ define_machine(warp) {
55}; 57};
56 58
57 59
60static u32 post_info;
61
58/* I am not sure this is the best place for this... */ 62/* I am not sure this is the best place for this... */
59static int __init warp_post_info(void) 63static int __init warp_post_info(void)
60{ 64{
@@ -77,21 +81,21 @@ static int __init warp_post_info(void)
77 81
78 iounmap(fpga); 82 iounmap(fpga);
79 83
80 if (post1 || post2) 84 if (post1 || post2) {
81 printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2); 85 printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2);
82 else 86 post_info = 1;
87 } else
83 printk(KERN_INFO "Warp POST OK\n"); 88 printk(KERN_INFO "Warp POST OK\n");
84 89
85 return 0; 90 return 0;
86} 91}
87machine_late_initcall(warp, warp_post_info);
88 92
89 93
90#ifdef CONFIG_SENSORS_AD7414 94#ifdef CONFIG_SENSORS_AD7414
91 95
92static LIST_HEAD(dtm_shutdown_list); 96static LIST_HEAD(dtm_shutdown_list);
93static void __iomem *dtm_fpga; 97static void __iomem *dtm_fpga;
94static void __iomem *gpio_base; 98static unsigned green_led, red_led;
95 99
96 100
97struct dtm_shutdown { 101struct dtm_shutdown {
@@ -134,14 +138,17 @@ int pika_dtm_unregister_shutdown(void (*func)(void *arg), void *arg)
134static irqreturn_t temp_isr(int irq, void *context) 138static irqreturn_t temp_isr(int irq, void *context)
135{ 139{
136 struct dtm_shutdown *shutdown; 140 struct dtm_shutdown *shutdown;
141 int value = 1;
137 142
138 local_irq_disable(); 143 local_irq_disable();
139 144
145 gpio_set_value(green_led, 0);
146
140 /* Run through the shutdown list. */ 147 /* Run through the shutdown list. */
141 list_for_each_entry(shutdown, &dtm_shutdown_list, list) 148 list_for_each_entry(shutdown, &dtm_shutdown_list, list)
142 shutdown->func(shutdown->arg); 149 shutdown->func(shutdown->arg);
143 150
144 printk(KERN_EMERG "\n\nCritical Temperature Shutdown\n"); 151 printk(KERN_EMERG "\n\nCritical Temperature Shutdown\n\n");
145 152
146 while (1) { 153 while (1) {
147 if (dtm_fpga) { 154 if (dtm_fpga) {
@@ -149,52 +156,34 @@ static irqreturn_t temp_isr(int irq, void *context)
149 out_be32(dtm_fpga + 0x14, reset); 156 out_be32(dtm_fpga + 0x14, reset);
150 } 157 }
151 158
152 if (gpio_base) { 159 gpio_set_value(red_led, value);
153 unsigned leds = in_be32(gpio_base); 160 value ^= 1;
154
155 /* green off, red toggle */
156 leds &= ~0x80000000;
157 leds ^= 0x40000000;
158
159 out_be32(gpio_base, leds);
160 }
161
162 mdelay(500); 161 mdelay(500);
163 } 162 }
164} 163}
165 164
166static int pika_setup_leds(void) 165static int pika_setup_leds(void)
167{ 166{
168 struct device_node *np; 167 struct device_node *np, *child;
169 const u32 *gpios;
170 int len;
171 168
172 np = of_find_compatible_node(NULL, NULL, "linux,gpio-led"); 169 np = of_find_compatible_node(NULL, NULL, "gpio-leds");
173 if (!np) { 170 if (!np) {
174 printk(KERN_ERR __FILE__ ": Unable to find gpio-led\n"); 171 printk(KERN_ERR __FILE__ ": Unable to find leds\n");
175 return -ENOENT;
176 }
177
178 gpios = of_get_property(np, "gpios", &len);
179 of_node_put(np);
180 if (!gpios || len < 4) {
181 printk(KERN_ERR __FILE__
182 ": Unable to get gpios property (%d)\n", len);
183 return -ENOENT; 172 return -ENOENT;
184 } 173 }
185 174
186 np = of_find_node_by_phandle(gpios[0]); 175 for_each_child_of_node(np, child)
187 if (!np) { 176 if (strcmp(child->name, "green") == 0) {
188 printk(KERN_ERR __FILE__ ": Unable to find gpio\n"); 177 green_led = of_get_gpio(child, 0);
189 return -ENOENT; 178 /* Turn back on the green LED */
190 } 179 gpio_set_value(green_led, 1);
180 } else if (strcmp(child->name, "red") == 0) {
181 red_led = of_get_gpio(child, 0);
182 /* Set based on post */
183 gpio_set_value(red_led, post_info);
184 }
191 185
192 gpio_base = of_iomap(np, 0);
193 of_node_put(np); 186 of_node_put(np);
194 if (!gpio_base) {
195 printk(KERN_ERR __FILE__ ": Unable to map gpio");
196 return -ENOMEM;
197 }
198 187
199 return 0; 188 return 0;
200} 189}
@@ -270,10 +259,10 @@ static int pika_dtm_thread(void __iomem *fpga)
270 } 259 }
271 260
272found_it: 261found_it:
273 i2c_put_adapter(adap);
274
275 pika_setup_critical_temp(client); 262 pika_setup_critical_temp(client);
276 263
264 i2c_put_adapter(adap);
265
277 printk(KERN_INFO "PIKA DTM thread running.\n"); 266 printk(KERN_INFO "PIKA DTM thread running.\n");
278 267
279 while (!kthread_should_stop()) { 268 while (!kthread_should_stop()) {
@@ -311,6 +300,9 @@ static int __init pika_dtm_start(void)
311 if (dtm_fpga == NULL) 300 if (dtm_fpga == NULL)
312 return -ENOENT; 301 return -ENOENT;
313 302
303 /* Must get post info before thread starts. */
304 warp_post_info();
305
314 dtm_thread = kthread_run(pika_dtm_thread, dtm_fpga, "pika-dtm"); 306 dtm_thread = kthread_run(pika_dtm_thread, dtm_fpga, "pika-dtm");
315 if (IS_ERR(dtm_thread)) { 307 if (IS_ERR(dtm_thread)) {
316 iounmap(dtm_fpga); 308 iounmap(dtm_fpga);
@@ -333,6 +325,8 @@ int pika_dtm_unregister_shutdown(void (*func)(void *arg), void *arg)
333 return 0; 325 return 0;
334} 326}
335 327
328machine_late_initcall(warp, warp_post_info);
329
336#endif 330#endif
337 331
338EXPORT_SYMBOL(pika_dtm_register_shutdown); 332EXPORT_SYMBOL(pika_dtm_register_shutdown);
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index a2068faef6ea..bcc69e1f77c1 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -34,7 +34,7 @@
34static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset, 34static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
35 int len, u32 * val) 35 int len, u32 * val)
36{ 36{
37 struct pci_controller *hose = bus->sysdata; 37 struct pci_controller *hose = pci_bus_to_host(bus);
38 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) 38 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
39 | (((bus->number - hose->first_busno) & 0xff) << 16) 39 | (((bus->number - hose->first_busno) & 0xff) << 16)
40 | (hose->global_number << 24); 40 | (hose->global_number << 24);
@@ -49,7 +49,7 @@ static int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
49static int rtas_write_config(struct pci_bus *bus, unsigned int devfn, 49static int rtas_write_config(struct pci_bus *bus, unsigned int devfn,
50 int offset, int len, u32 val) 50 int offset, int len, u32 val)
51{ 51{
52 struct pci_controller *hose = bus->sysdata; 52 struct pci_controller *hose = pci_bus_to_host(bus);
53 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) 53 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
54 | (((bus->number - hose->first_busno) & 0xff) << 16) 54 | (((bus->number - hose->first_busno) & 0xff) << 16)
55 | (hose->global_number << 24); 55 | (hose->global_number << 24);
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 87ff522f28b5..dd43114e9684 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -107,7 +107,7 @@ static int
107mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, 107mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
108 int offset, int len, u32 *val) 108 int offset, int len, u32 *val)
109{ 109{
110 struct pci_controller *hose = bus->sysdata; 110 struct pci_controller *hose = pci_bus_to_host(bus);
111 u32 value; 111 u32 value;
112 112
113 if (ppc_md.pci_exclude_device) 113 if (ppc_md.pci_exclude_device)
@@ -164,7 +164,7 @@ static int
164mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, 164mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
165 int offset, int len, u32 val) 165 int offset, int len, u32 val)
166{ 166{
167 struct pci_controller *hose = bus->sysdata; 167 struct pci_controller *hose = pci_bus_to_host(bus);
168 u32 value, mask; 168 u32 value, mask;
169 169
170 if (ppc_md.pci_exclude_device) 170 if (ppc_md.pci_exclude_device)
diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h
index 984db42cc8e7..6cf0f97486e2 100644
--- a/arch/powerpc/platforms/82xx/pq2ads.h
+++ b/arch/powerpc/platforms/82xx/pq2ads.h
@@ -24,10 +24,6 @@
24 24
25#include <linux/seq_file.h> 25#include <linux/seq_file.h>
26 26
27/* Backword-compatibility stuff for the drivers */
28#define CPM_MAP_ADDR ((uint)0xf0000000)
29#define CPM_IRQ_OFFSET 0
30
31/* The ADS8260 has 16, 32-bit wide control/status registers, accessed 27/* The ADS8260 has 16, 32-bit wide control/status registers, accessed
32 * only on word boundaries. 28 * only on word boundaries.
33 * Not all are used (yet), or are interesting to us (yet). 29 * Not all are used (yet), or are interesting to us (yet).
@@ -44,14 +40,5 @@
44#define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/ 40#define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/
45#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */ 41#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */
46 42
47/* cpm serial driver works with constants below */
48
49#define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET)
50#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET)
51#define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET)
52#define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET)
53#define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET)
54#define SIU_INT_SCC4 ((uint)0x2b+CPM_IRQ_OFFSET)
55
56#endif /* __MACH_ADS8260_DEFS */ 43#endif /* __MACH_ADS8260_DEFS */
57#endif /* __KERNEL__ */ 44#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 7f066adc068c..43d385cedcd7 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -34,6 +34,7 @@ config MPC85xx_MDS
34 bool "Freescale MPC85xx MDS" 34 bool "Freescale MPC85xx MDS"
35 select DEFAULT_UIMAGE 35 select DEFAULT_UIMAGE
36 select PHYLIB 36 select PHYLIB
37 select HAS_RAPIDIO
37 help 38 help
38 This option enables support for the MPC85xx MDS board 39 This option enables support for the MPC85xx MDS board
39 40
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index de66de7a9ca2..53d5851a6c97 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -163,7 +163,8 @@ static void __init mpc85xx_ds_setup_arch(void)
163#ifdef CONFIG_PCI 163#ifdef CONFIG_PCI
164 for_each_node_by_type(np, "pci") { 164 for_each_node_by_type(np, "pci") {
165 if (of_device_is_compatible(np, "fsl,mpc8540-pci") || 165 if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
166 of_device_is_compatible(np, "fsl,mpc8548-pcie")) { 166 of_device_is_compatible(np, "fsl,mpc8548-pcie") ||
167 of_device_is_compatible(np, "fsl,p2020-pcie")) {
167 struct resource rsrc; 168 struct resource rsrc;
168 of_address_to_resource(np, 0, &rsrc); 169 of_address_to_resource(np, 0, &rsrc);
169 if ((rsrc.start & 0xfffff) == primary_phb_addr) 170 if ((rsrc.start & 0xfffff) == primary_phb_addr)
@@ -195,9 +196,9 @@ static int __init mpc8544_ds_probe(void)
195 primary_phb_addr = 0xb000; 196 primary_phb_addr = 0xb000;
196#endif 197#endif
197 return 1; 198 return 1;
198 } else {
199 return 0;
200 } 199 }
200
201 return 0;
201} 202}
202 203
203static struct of_device_id __initdata mpc85xxds_ids[] = { 204static struct of_device_id __initdata mpc85xxds_ids[] = {
@@ -214,6 +215,7 @@ static int __init mpc85xxds_publish_devices(void)
214} 215}
215machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices); 216machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices);
216machine_device_initcall(mpc8572_ds, mpc85xxds_publish_devices); 217machine_device_initcall(mpc8572_ds, mpc85xxds_publish_devices);
218machine_device_initcall(p2020_ds, mpc85xxds_publish_devices);
217 219
218/* 220/*
219 * Called very early, device-tree isn't unflattened 221 * Called very early, device-tree isn't unflattened
@@ -227,9 +229,26 @@ static int __init mpc8572_ds_probe(void)
227 primary_phb_addr = 0x8000; 229 primary_phb_addr = 0x8000;
228#endif 230#endif
229 return 1; 231 return 1;
230 } else {
231 return 0;
232 } 232 }
233
234 return 0;
235}
236
237/*
238 * Called very early, device-tree isn't unflattened
239 */
240static int __init p2020_ds_probe(void)
241{
242 unsigned long root = of_get_flat_dt_root();
243
244 if (of_flat_dt_is_compatible(root, "fsl,P2020DS")) {
245#ifdef CONFIG_PCI
246 primary_phb_addr = 0x9000;
247#endif
248 return 1;
249 }
250
251 return 0;
233} 252}
234 253
235define_machine(mpc8544_ds) { 254define_machine(mpc8544_ds) {
@@ -259,3 +278,17 @@ define_machine(mpc8572_ds) {
259 .calibrate_decr = generic_calibrate_decr, 278 .calibrate_decr = generic_calibrate_decr,
260 .progress = udbg_progress, 279 .progress = udbg_progress,
261}; 280};
281
282define_machine(p2020_ds) {
283 .name = "P2020 DS",
284 .probe = p2020_ds_probe,
285 .setup_arch = mpc85xx_ds_setup_arch,
286 .init_IRQ = mpc85xx_ds_pic_init,
287#ifdef CONFIG_PCI
288 .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
289#endif
290 .get_irq = mpic_get_irq,
291 .restart = fsl_rstcr_restart,
292 .calibrate_decr = generic_calibrate_decr,
293 .progress = udbg_progress,
294};
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 7dd029034aec..b2c0a4319973 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -206,23 +206,24 @@ static void __init mpc85xx_mds_setup_arch(void)
206 } 206 }
207 207
208 if (bcsr_regs) { 208 if (bcsr_regs) {
209 if (machine_is(mpc8568_mds)) {
209#define BCSR_UCC1_GETH_EN (0x1 << 7) 210#define BCSR_UCC1_GETH_EN (0x1 << 7)
210#define BCSR_UCC2_GETH_EN (0x1 << 7) 211#define BCSR_UCC2_GETH_EN (0x1 << 7)
211#define BCSR_UCC1_MODE_MSK (0x3 << 4) 212#define BCSR_UCC1_MODE_MSK (0x3 << 4)
212#define BCSR_UCC2_MODE_MSK (0x3 << 0) 213#define BCSR_UCC2_MODE_MSK (0x3 << 0)
213 214
214 /* Turn off UCC1 & UCC2 */ 215 /* Turn off UCC1 & UCC2 */
215 clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN); 216 clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
216 clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN); 217 clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
217 218
218 /* Mode is RGMII, all bits clear */ 219 /* Mode is RGMII, all bits clear */
219 clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK | 220 clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
220 BCSR_UCC2_MODE_MSK); 221 BCSR_UCC2_MODE_MSK);
221
222 /* Turn UCC1 & UCC2 on */
223 setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
224 setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
225 222
223 /* Turn UCC1 & UCC2 on */
224 setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
225 setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
226 }
226 iounmap(bcsr_regs); 227 iounmap(bcsr_regs);
227 } 228 }
228#endif /* CONFIG_QUICC_ENGINE */ 229#endif /* CONFIG_QUICC_ENGINE */
@@ -257,7 +258,8 @@ static int __init board_fixups(void)
257 258
258 return 0; 259 return 0;
259} 260}
260machine_arch_initcall(mpc85xx_mds, board_fixups); 261machine_arch_initcall(mpc8568_mds, board_fixups);
262machine_arch_initcall(mpc8569_mds, board_fixups);
261 263
262static struct of_device_id mpc85xx_ids[] = { 264static struct of_device_id mpc85xx_ids[] = {
263 { .type = "soc", }, 265 { .type = "soc", },
@@ -276,7 +278,8 @@ static int __init mpc85xx_publish_devices(void)
276 278
277 return 0; 279 return 0;
278} 280}
279machine_device_initcall(mpc85xx_mds, mpc85xx_publish_devices); 281machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices);
282machine_device_initcall(mpc8569_mds, mpc85xx_publish_devices);
280 283
281static void __init mpc85xx_mds_pic_init(void) 284static void __init mpc85xx_mds_pic_init(void)
282{ 285{
@@ -321,8 +324,8 @@ static int __init mpc85xx_mds_probe(void)
321 return of_flat_dt_is_compatible(root, "MPC85xxMDS"); 324 return of_flat_dt_is_compatible(root, "MPC85xxMDS");
322} 325}
323 326
324define_machine(mpc85xx_mds) { 327define_machine(mpc8568_mds) {
325 .name = "MPC85xx MDS", 328 .name = "MPC8568 MDS",
326 .probe = mpc85xx_mds_probe, 329 .probe = mpc85xx_mds_probe,
327 .setup_arch = mpc85xx_mds_setup_arch, 330 .setup_arch = mpc85xx_mds_setup_arch,
328 .init_IRQ = mpc85xx_mds_pic_init, 331 .init_IRQ = mpc85xx_mds_pic_init,
@@ -334,3 +337,24 @@ define_machine(mpc85xx_mds) {
334 .pcibios_fixup_bus = fsl_pcibios_fixup_bus, 337 .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
335#endif 338#endif
336}; 339};
340
341static int __init mpc8569_mds_probe(void)
342{
343 unsigned long root = of_get_flat_dt_root();
344
345 return of_flat_dt_is_compatible(root, "fsl,MPC8569EMDS");
346}
347
348define_machine(mpc8569_mds) {
349 .name = "MPC8569 MDS",
350 .probe = mpc8569_mds_probe,
351 .setup_arch = mpc85xx_mds_setup_arch,
352 .init_IRQ = mpc85xx_mds_pic_init,
353 .get_irq = mpic_get_irq,
354 .restart = fsl_rstcr_restart,
355 .calibrate_decr = generic_calibrate_decr,
356 .progress = udbg_progress,
357#ifdef CONFIG_PCI
358 .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
359#endif
360};
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index d79104669cdc..2efa052975e6 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -28,7 +28,6 @@
28#include <asm/time.h> 28#include <asm/time.h>
29#include <asm/machdep.h> 29#include <asm/machdep.h>
30#include <asm/pci-bridge.h> 30#include <asm/pci-bridge.h>
31#include <asm/mpc86xx.h>
32#include <asm/prom.h> 31#include <asm/prom.h>
33#include <mm/mmu_decl.h> 32#include <mm/mmu_decl.h>
34#include <asm/udbg.h> 33#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index af14f852d747..90754e752bd8 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -28,7 +28,6 @@
28#include <asm/time.h> 28#include <asm/time.h>
29#include <asm/machdep.h> 29#include <asm/machdep.h>
30#include <asm/pci-bridge.h> 30#include <asm/pci-bridge.h>
31#include <asm/mpc86xx.h>
32#include <asm/prom.h> 31#include <asm/prom.h>
33#include <mm/mmu_decl.h> 32#include <mm/mmu_decl.h>
34#include <asm/udbg.h> 33#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index ea2360639652..72b31a6010a0 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -28,7 +28,6 @@
28#include <asm/time.h> 28#include <asm/time.h>
29#include <asm/machdep.h> 29#include <asm/machdep.h>
30#include <asm/pci-bridge.h> 30#include <asm/pci-bridge.h>
31#include <asm/mpc86xx.h>
32#include <asm/prom.h> 31#include <asm/prom.h>
33#include <mm/mmu_decl.h> 32#include <mm/mmu_decl.h>
34#include <asm/udbg.h> 33#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 3f49a6f893a3..51eec0cd5519 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -28,7 +28,6 @@
28#include <asm/time.h> 28#include <asm/time.h>
29#include <asm/machdep.h> 29#include <asm/machdep.h>
30#include <asm/pci-bridge.h> 30#include <asm/pci-bridge.h>
31#include <asm/mpc86xx.h>
32#include <asm/prom.h> 31#include <asm/prom.h>
33#include <mm/mmu_decl.h> 32#include <mm/mmu_decl.h>
34#include <asm/udbg.h> 33#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index c4ec49b5f7f8..7e9e83c04a8a 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -24,7 +24,6 @@
24#include <asm/time.h> 24#include <asm/time.h>
25#include <asm/machdep.h> 25#include <asm/machdep.h>
26#include <asm/pci-bridge.h> 26#include <asm/pci-bridge.h>
27#include <asm/mpc86xx.h>
28#include <asm/prom.h> 27#include <asm/prom.h>
29#include <mm/mmu_decl.h> 28#include <mm/mmu_decl.h>
30#include <asm/udbg.h> 29#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index 014e26cda08d..d84bbb508ee7 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -20,7 +20,6 @@
20#include <asm/pgtable.h> 20#include <asm/pgtable.h>
21#include <asm/pci-bridge.h> 21#include <asm/pci-bridge.h>
22#include <asm/mpic.h> 22#include <asm/mpic.h>
23#include <asm/mpc86xx.h>
24#include <asm/cacheflush.h> 23#include <asm/cacheflush.h>
25 24
26#include <sysdev/fsl_soc.h> 25#include <sysdev/fsl_soc.h>
@@ -30,6 +29,11 @@
30extern void __secondary_start_mpc86xx(void); 29extern void __secondary_start_mpc86xx(void);
31extern unsigned long __secondary_hold_acknowledge; 30extern unsigned long __secondary_hold_acknowledge;
32 31
32#define MCM_PORT_CONFIG_OFFSET 0x10
33
34/* Offset from CCSRBAR */
35#define MPC86xx_MCM_OFFSET (0x1000)
36#define MPC86xx_MCM_SIZE (0x1000)
33 37
34static void __init 38static void __init
35smp_86xx_release_core(int nr) 39smp_86xx_release_core(int nr)
@@ -48,6 +52,8 @@ smp_86xx_release_core(int nr)
48 pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2)); 52 pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2));
49 pcr |= 1 << (nr + 24); 53 pcr |= 1 << (nr + 24);
50 out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr); 54 out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr);
55
56 iounmap(mcm_vaddr);
51} 57}
52 58
53 59
diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c
index 2886a36fc085..51c8f331b671 100644
--- a/arch/powerpc/platforms/86xx/sbc8641d.c
+++ b/arch/powerpc/platforms/86xx/sbc8641d.c
@@ -25,7 +25,6 @@
25#include <asm/time.h> 25#include <asm/time.h>
26#include <asm/machdep.h> 26#include <asm/machdep.h>
27#include <asm/pci-bridge.h> 27#include <asm/pci-bridge.h>
28#include <asm/mpc86xx.h>
29#include <asm/prom.h> 28#include <asm/prom.h>
30#include <mm/mmu_decl.h> 29#include <mm/mmu_decl.h>
31#include <asm/udbg.h> 30#include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/8xx/mpc885ads.h b/arch/powerpc/platforms/8xx/mpc885ads.h
index a5076668bad6..19412f76fa3b 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads.h
+++ b/arch/powerpc/platforms/8xx/mpc885ads.h
@@ -17,10 +17,6 @@
17 17
18#include <sysdev/fsl_soc.h> 18#include <sysdev/fsl_soc.h>
19 19
20#define MPC8xx_CPM_OFFSET (0x9c0)
21#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET)
22#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver
23
24/* Bits of interest in the BCSRs. 20/* Bits of interest in the BCSRs.
25 */ 21 */
26#define BCSR1_ETHEN ((uint)0x20000000) 22#define BCSR1_ETHEN ((uint)0x20000000)
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index e3e87078d03f..04a8061045c4 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -329,4 +329,8 @@ config MCU_MPC8349EMITX
329 also register MCU GPIOs with the generic GPIO API, so you'll able 329 also register MCU GPIOs with the generic GPIO API, so you'll able
330 to use MCU pins as GPIOs. 330 to use MCU pins as GPIOs.
331 331
332config XILINX_PCI
333 bool "Xilinx PCI host bridge support"
334 depends on PCI && XILINX_VIRTEX
335
332endmenu 336endmenu
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 732ee93a8e98..cca6b4fc719a 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -10,7 +10,6 @@ menu "Processor support"
10choice 10choice
11 prompt "Processor Type" 11 prompt "Processor Type"
12 depends on PPC32 12 depends on PPC32
13 default 6xx
14 help 13 help
15 There are five families of 32 bit PowerPC chips supported. 14 There are five families of 32 bit PowerPC chips supported.
16 The most common ones are the desktop and server CPUs (601, 603, 15 The most common ones are the desktop and server CPUs (601, 603,
@@ -22,7 +21,7 @@ choice
22 21
23 If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx. 22 If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx.
24 23
25config 6xx 24config PPC_BOOK3S
26 bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx" 25 bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx"
27 select PPC_FPU 26 select PPC_FPU
28 27
@@ -58,13 +57,11 @@ config E200
58 57
59endchoice 58endchoice
60 59
61# Until we have a choice of exclusive CPU types on 64-bit, we always
62# use PPC_BOOK3S. On 32-bit, this is equivalent to 6xx which is
63# "classic" MMU
64
65config PPC_BOOK3S 60config PPC_BOOK3S
66 def_bool y 61 default y
67 depends on PPC64 || 6xx 62 depends on PPC64
63 select PPC_FPU
64
68 65
69config POWER4_ONLY 66config POWER4_ONLY
70 bool "Optimize for POWER4" 67 bool "Optimize for POWER4"
@@ -75,6 +72,10 @@ config POWER4_ONLY
75 The resulting binary will not work on POWER3 or RS64 processors 72 The resulting binary will not work on POWER3 or RS64 processors
76 when compiled with binutils 2.15 or later. 73 when compiled with binutils 2.15 or later.
77 74
75config 6xx
76 def_bool y
77 depends on PPC32 && PPC_BOOK3S
78
78config POWER3 79config POWER3
79 bool 80 bool
80 depends on PPC64 && PPC_BOOK3S 81 depends on PPC64 && PPC_BOOK3S
@@ -203,9 +204,8 @@ config SPE
203 If in doubt, say Y here. 204 If in doubt, say Y here.
204 205
205config PPC_STD_MMU 206config PPC_STD_MMU
206 bool 207 def_bool y
207 depends on 6xx || PPC64 208 depends on PPC_BOOK3S
208 default y
209 209
210config PPC_STD_MMU_32 210config PPC_STD_MMU_32
211 def_bool y 211 def_bool y
@@ -263,8 +263,8 @@ config SMP
263 If you don't know what to do here, say N. 263 If you don't know what to do here, say N.
264 264
265config NR_CPUS 265config NR_CPUS
266 int "Maximum number of CPUs (2-1024)" 266 int "Maximum number of CPUs (2-8192)"
267 range 2 1024 267 range 2 8192
268 depends on SMP 268 depends on SMP
269 default "32" if PPC64 269 default "32" if PPC64
270 default "4" 270 default "4"
diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
index f39a3b2a1667..00eaaa71630f 100644
--- a/arch/powerpc/platforms/cell/celleb_pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -162,8 +162,7 @@ static int celleb_fake_pci_read_config(struct pci_bus *bus,
162 unsigned int devfn, int where, int size, u32 *val) 162 unsigned int devfn, int where, int size, u32 *val)
163{ 163{
164 char *config; 164 char *config;
165 struct device_node *node; 165 struct pci_controller *hose = pci_bus_to_host(bus);
166 struct pci_controller *hose;
167 unsigned int devno = devfn >> 3; 166 unsigned int devno = devfn >> 3;
168 unsigned int fn = devfn & 0x7; 167 unsigned int fn = devfn & 0x7;
169 168
@@ -171,8 +170,6 @@ static int celleb_fake_pci_read_config(struct pci_bus *bus,
171 BUG_ON(where % size); 170 BUG_ON(where % size);
172 171
173 pr_debug(" fake read: bus=0x%x, ", bus->number); 172 pr_debug(" fake read: bus=0x%x, ", bus->number);
174 node = (struct device_node *)bus->sysdata;
175 hose = pci_find_hose_for_OF_device(node);
176 config = get_fake_config_start(hose, devno, fn); 173 config = get_fake_config_start(hose, devno, fn);
177 174
178 pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size); 175 pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size);
@@ -192,8 +189,7 @@ static int celleb_fake_pci_write_config(struct pci_bus *bus,
192 unsigned int devfn, int where, int size, u32 val) 189 unsigned int devfn, int where, int size, u32 val)
193{ 190{
194 char *config; 191 char *config;
195 struct device_node *node; 192 struct pci_controller *hose = pci_bus_to_host(bus);
196 struct pci_controller *hose;
197 struct celleb_pci_resource *res; 193 struct celleb_pci_resource *res;
198 unsigned int devno = devfn >> 3; 194 unsigned int devno = devfn >> 3;
199 unsigned int fn = devfn & 0x7; 195 unsigned int fn = devfn & 0x7;
@@ -201,8 +197,6 @@ static int celleb_fake_pci_write_config(struct pci_bus *bus,
201 /* allignment check */ 197 /* allignment check */
202 BUG_ON(where % size); 198 BUG_ON(where % size);
203 199
204 node = (struct device_node *)bus->sysdata;
205 hose = pci_find_hose_for_OF_device(node);
206 config = get_fake_config_start(hose, devno, fn); 200 config = get_fake_config_start(hose, devno, fn);
207 201
208 if (!config) 202 if (!config)
diff --git a/arch/powerpc/platforms/cell/celleb_scc_epci.c b/arch/powerpc/platforms/cell/celleb_scc_epci.c
index 48ec88a38a12..05b0db3ef638 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_epci.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_epci.c
@@ -134,15 +134,11 @@ static int celleb_epci_read_config(struct pci_bus *bus,
134{ 134{
135 PCI_IO_ADDR epci_base; 135 PCI_IO_ADDR epci_base;
136 PCI_IO_ADDR addr; 136 PCI_IO_ADDR addr;
137 struct device_node *node; 137 struct pci_controller *hose = pci_bus_to_host(bus);
138 struct pci_controller *hose;
139 138
140 /* allignment check */ 139 /* allignment check */
141 BUG_ON(where % size); 140 BUG_ON(where % size);
142 141
143 node = (struct device_node *)bus->sysdata;
144 hose = pci_find_hose_for_OF_device(node);
145
146 if (!celleb_epci_get_epci_cfg(hose)) 142 if (!celleb_epci_get_epci_cfg(hose))
147 return PCIBIOS_DEVICE_NOT_FOUND; 143 return PCIBIOS_DEVICE_NOT_FOUND;
148 144
@@ -198,16 +194,11 @@ static int celleb_epci_write_config(struct pci_bus *bus,
198{ 194{
199 PCI_IO_ADDR epci_base; 195 PCI_IO_ADDR epci_base;
200 PCI_IO_ADDR addr; 196 PCI_IO_ADDR addr;
201 struct device_node *node; 197 struct pci_controller *hose = pci_bus_to_host(bus);
202 struct pci_controller *hose;
203 198
204 /* allignment check */ 199 /* allignment check */
205 BUG_ON(where % size); 200 BUG_ON(where % size);
206 201
207 node = (struct device_node *)bus->sysdata;
208 hose = pci_find_hose_for_OF_device(node);
209
210
211 if (!celleb_epci_get_epci_cfg(hose)) 202 if (!celleb_epci_get_epci_cfg(hose))
212 return PCIBIOS_DEVICE_NOT_FOUND; 203 return PCIBIOS_DEVICE_NOT_FOUND;
213 204
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 3e7e0f1568ef..7fca09f990ba 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -366,11 +366,7 @@ static void config_write_pciex_rc(unsigned int __iomem *base, uint32_t where,
366static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn, 366static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
367 int where, int size, unsigned int *val) 367 int where, int size, unsigned int *val)
368{ 368{
369 struct device_node *dn; 369 struct pci_controller *phb = pci_bus_to_host(bus);
370 struct pci_controller *phb;
371
372 dn = bus->sysdata;
373 phb = pci_find_hose_for_OF_device(dn);
374 370
375 if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) { 371 if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) {
376 *val = ~0; 372 *val = ~0;
@@ -389,11 +385,7 @@ static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
389static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn, 385static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
390 int where, int size, unsigned int val) 386 int where, int size, unsigned int val)
391{ 387{
392 struct device_node *dn; 388 struct pci_controller *phb = pci_bus_to_host(bus);
393 struct pci_controller *phb;
394
395 dn = bus->sysdata;
396 phb = pci_find_hose_for_OF_device(dn);
397 389
398 if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) 390 if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1)
399 return PCIBIOS_DEVICE_NOT_FOUND; 391 return PCIBIOS_DEVICE_NOT_FOUND;
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 706eb5c7e2ee..24b30b6909c4 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -631,10 +631,6 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
631 if (IS_ERR(dentry)) 631 if (IS_ERR(dentry))
632 goto out_dir; 632 goto out_dir;
633 633
634 ret = -EEXIST;
635 if (dentry->d_inode)
636 goto out_dput;
637
638 mode &= ~current_umask(); 634 mode &= ~current_umask();
639 635
640 if (flags & SPU_CREATE_GANG) 636 if (flags & SPU_CREATE_GANG)
@@ -648,8 +644,6 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
648 fsnotify_mkdir(nd->path.dentry->d_inode, dentry); 644 fsnotify_mkdir(nd->path.dentry->d_inode, dentry);
649 return ret; 645 return ret;
650 646
651out_dput:
652 dput(dentry);
653out_dir: 647out_dir:
654 mutex_unlock(&nd->path.dentry->d_inode->i_mutex); 648 mutex_unlock(&nd->path.dentry->d_inode->i_mutex);
655out: 649out:
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index f6b0c519d5a2..8f67a394b2d0 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -34,7 +34,7 @@ int gg2_read_config(struct pci_bus *bus, unsigned int devfn, int off,
34 int len, u32 *val) 34 int len, u32 *val)
35{ 35{
36 volatile void __iomem *cfg_data; 36 volatile void __iomem *cfg_data;
37 struct pci_controller *hose = bus->sysdata; 37 struct pci_controller *hose = pci_bus_to_host(bus);
38 38
39 if (bus->number > 7) 39 if (bus->number > 7)
40 return PCIBIOS_DEVICE_NOT_FOUND; 40 return PCIBIOS_DEVICE_NOT_FOUND;
@@ -61,7 +61,7 @@ int gg2_write_config(struct pci_bus *bus, unsigned int devfn, int off,
61 int len, u32 val) 61 int len, u32 val)
62{ 62{
63 volatile void __iomem *cfg_data; 63 volatile void __iomem *cfg_data;
64 struct pci_controller *hose = bus->sysdata; 64 struct pci_controller *hose = pci_bus_to_host(bus);
65 65
66 if (bus->number > 7) 66 if (bus->number > 7)
67 return PCIBIOS_DEVICE_NOT_FOUND; 67 return PCIBIOS_DEVICE_NOT_FOUND;
@@ -96,7 +96,7 @@ static struct pci_ops gg2_pci_ops =
96int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset, 96int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
97 int len, u32 *val) 97 int len, u32 *val)
98{ 98{
99 struct pci_controller *hose = bus->sysdata; 99 struct pci_controller *hose = pci_bus_to_host(bus);
100 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) 100 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
101 | (((bus->number - hose->first_busno) & 0xff) << 16) 101 | (((bus->number - hose->first_busno) & 0xff) << 16)
102 | (hose->global_number << 24); 102 | (hose->global_number << 24);
@@ -111,7 +111,7 @@ int rtas_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
111int rtas_write_config(struct pci_bus *bus, unsigned int devfn, int offset, 111int rtas_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
112 int len, u32 val) 112 int len, u32 val)
113{ 113{
114 struct pci_controller *hose = bus->sysdata; 114 struct pci_controller *hose = pci_bus_to_host(bus);
115 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8) 115 unsigned long addr = (offset & 0xff) | ((devfn & 0xff) << 8)
116 | (((bus->number - hose->first_busno) & 0xff) << 16) 116 | (((bus->number - hose->first_busno) & 0xff) << 16)
117 | (hose->global_number << 24); 117 | (hose->global_number << 24);
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 65a35f38e062..fd23a1d4b39d 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -51,13 +51,20 @@ u8 uli_pirq_to_irq[8] = {
51 ULI_8259_NONE, /* PIRQH */ 51 ULI_8259_NONE, /* PIRQH */
52}; 52};
53 53
54static inline bool is_quirk_valid(void)
55{
56 return (machine_is(mpc86xx_hpcn) ||
57 machine_is(mpc8544_ds) ||
58 machine_is(p2020_ds) ||
59 machine_is(mpc8572_ds));
60}
61
54/* Bridge */ 62/* Bridge */
55static void __devinit early_uli5249(struct pci_dev *dev) 63static void __devinit early_uli5249(struct pci_dev *dev)
56{ 64{
57 unsigned char temp; 65 unsigned char temp;
58 66
59 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) && 67 if (!is_quirk_valid())
60 !machine_is(mpc8572_ds))
61 return; 68 return;
62 69
63 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_IO | 70 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_IO |
@@ -80,8 +87,7 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
80{ 87{
81 int i; 88 int i;
82 89
83 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) && 90 if (!is_quirk_valid())
84 !machine_is(mpc8572_ds))
85 return; 91 return;
86 92
87 /* 93 /*
@@ -149,8 +155,7 @@ static void __devinit quirk_final_uli1575(struct pci_dev *dev)
149 * IRQ 14: Edge 155 * IRQ 14: Edge
150 * IRQ 15: Edge 156 * IRQ 15: Edge
151 */ 157 */
152 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) && 158 if (!is_quirk_valid())
153 !machine_is(mpc8572_ds))
154 return; 159 return;
155 160
156 outb(0xfa, 0x4d0); 161 outb(0xfa, 0x4d0);
@@ -176,8 +181,7 @@ static void __devinit quirk_uli5288(struct pci_dev *dev)
176 unsigned char c; 181 unsigned char c;
177 unsigned int d; 182 unsigned int d;
178 183
179 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) && 184 if (!is_quirk_valid())
180 !machine_is(mpc8572_ds))
181 return; 185 return;
182 186
183 /* read/write lock */ 187 /* read/write lock */
@@ -201,8 +205,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
201{ 205{
202 unsigned short temp; 206 unsigned short temp;
203 207
204 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) && 208 if (!is_quirk_valid())
205 !machine_is(mpc8572_ds))
206 return; 209 return;
207 210
208 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_INTX_DISABLE | 211 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_INTX_DISABLE |
@@ -270,7 +273,6 @@ static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
270static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev) 273static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev)
271{ 274{
272 unsigned char c; 275 unsigned char c;
273 unsigned short temp;
274 276
275 if (!machine_is(mpc86xx_hpcd)) 277 if (!machine_is(mpc86xx_hpcd))
276 return; 278 return;
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index 40219823d9b0..6c1e1011959e 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -177,7 +177,7 @@ static struct iommu_table *iommu_table_find(struct iommu_table * tbl)
177static void pci_dma_dev_setup_iseries(struct pci_dev *pdev) 177static void pci_dma_dev_setup_iseries(struct pci_dev *pdev)
178{ 178{
179 struct iommu_table *tbl; 179 struct iommu_table *tbl;
180 struct device_node *dn = pdev->sysdata; 180 struct device_node *dn = pci_device_to_OF_node(pdev);
181 struct pci_dn *pdn = PCI_DN(dn); 181 struct pci_dn *pdn = PCI_DN(dn);
182 const u32 *lsn = of_get_property(dn, "linux,logical-slot-number", NULL); 182 const u32 *lsn = of_get_property(dn, "linux,logical-slot-number", NULL);
183 183
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 21cddc30220b..175aac8ca7e5 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -318,6 +318,7 @@ static void __init iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
318{ 318{
319 struct resource *bar_res = &dev->resource[bar_num]; 319 struct resource *bar_res = &dev->resource[bar_num];
320 long bar_size = pci_resource_len(dev, bar_num); 320 long bar_size = pci_resource_len(dev, bar_num);
321 struct device_node *dn = pci_device_to_OF_node(dev);
321 322
322 /* 323 /*
323 * No space to allocate, quick exit, skip Allocation. 324 * No space to allocate, quick exit, skip Allocation.
@@ -335,9 +336,9 @@ static void __init iomm_table_allocate_entry(struct pci_dev *dev, int bar_num)
335 * Allocate the number of table entries needed for BAR. 336 * Allocate the number of table entries needed for BAR.
336 */ 337 */
337 while (bar_size > 0 ) { 338 while (bar_size > 0 ) {
338 iomm_table[current_iomm_table_entry] = dev->sysdata; 339 iomm_table[current_iomm_table_entry] = dn;
339 ds_addr_table[current_iomm_table_entry] = 340 ds_addr_table[current_iomm_table_entry] =
340 iseries_ds_addr(dev->sysdata) | (bar_num << 24); 341 iseries_ds_addr(dn) | (bar_num << 24);
341 bar_size -= IOMM_TABLE_ENTRY_SIZE; 342 bar_size -= IOMM_TABLE_ENTRY_SIZE;
342 ++current_iomm_table_entry; 343 ++current_iomm_table_entry;
343 } 344 }
@@ -410,7 +411,7 @@ void __init iSeries_pcibios_fixup_resources(struct pci_dev *pdev)
410 struct device_node *node; 411 struct device_node *node;
411 int i; 412 int i;
412 413
413 node = find_device_node(bus, pdev->devfn); 414 node = pci_device_to_OF_node(pdev);
414 pr_debug("PCI: iSeries %s, pdev %p, node %p\n", 415 pr_debug("PCI: iSeries %s, pdev %p, node %p\n",
415 pci_name(pdev), pdev, node); 416 pci_name(pdev), pdev, node);
416 if (!node) { 417 if (!node) {
@@ -441,7 +442,6 @@ void __init iSeries_pcibios_fixup_resources(struct pci_dev *pdev)
441 } 442 }
442 } 443 }
443 444
444 pdev->sysdata = node;
445 allocate_device_bars(pdev); 445 allocate_device_bars(pdev);
446 iseries_device_information(pdev, bus, *sub_bus); 446 iseries_device_information(pdev, bus, *sub_bus);
447} 447}
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 7039d8f1d3ba..dce736349107 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -221,7 +221,7 @@ static irqreturn_t gatwick_action(int cpl, void *dev_id)
221 continue; 221 continue;
222 irq += __ilog2(bits); 222 irq += __ilog2(bits);
223 spin_unlock_irqrestore(&pmac_pic_lock, flags); 223 spin_unlock_irqrestore(&pmac_pic_lock, flags);
224 __do_IRQ(irq); 224 generic_handle_irq(irq);
225 spin_lock_irqsave(&pmac_pic_lock, flags); 225 spin_lock_irqsave(&pmac_pic_lock, flags);
226 rc = IRQ_HANDLED; 226 rc = IRQ_HANDLED;
227 } 227 }
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 45936c9ed0ec..86f69a4eb49b 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -655,7 +655,7 @@ static int __init pmac_probe(void)
655/* Move that to pci.c */ 655/* Move that to pci.c */
656static int pmac_pci_probe_mode(struct pci_bus *bus) 656static int pmac_pci_probe_mode(struct pci_bus *bus)
657{ 657{
658 struct device_node *node = bus->sysdata; 658 struct device_node *node = pci_bus_to_OF_node(bus);
659 659
660 /* We need to use normal PCI probing for the AGP bus, 660 /* We need to use normal PCI probing for the AGP bus,
661 * since the device for the AGP bridge isn't in the tree. 661 * since the device for the AGP bridge isn't in the tree.
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c
index a0927a3bacb7..f6e04bcc70ef 100644
--- a/arch/powerpc/platforms/ps3/smp.c
+++ b/arch/powerpc/platforms/ps3/smp.c
@@ -32,12 +32,6 @@
32#define DBG pr_debug 32#define DBG pr_debug
33#endif 33#endif
34 34
35static irqreturn_t ipi_function_handler(int irq, void *msg)
36{
37 smp_message_recv((int)(long)msg);
38 return IRQ_HANDLED;
39}
40
41/** 35/**
42 * ps3_ipi_virqs - a per cpu array of virqs for ipi use 36 * ps3_ipi_virqs - a per cpu array of virqs for ipi use
43 */ 37 */
@@ -45,13 +39,6 @@ static irqreturn_t ipi_function_handler(int irq, void *msg)
45#define MSG_COUNT 4 39#define MSG_COUNT 4
46static DEFINE_PER_CPU(unsigned int, ps3_ipi_virqs[MSG_COUNT]); 40static DEFINE_PER_CPU(unsigned int, ps3_ipi_virqs[MSG_COUNT]);
47 41
48static const char *names[MSG_COUNT] = {
49 "ipi call",
50 "ipi reschedule",
51 "ipi migrate",
52 "ipi debug brk"
53};
54
55static void do_message_pass(int target, int msg) 42static void do_message_pass(int target, int msg)
56{ 43{
57 int result; 44 int result;
@@ -119,8 +106,7 @@ static void __init ps3_smp_setup_cpu(int cpu)
119 DBG("%s:%d: (%d, %d) => virq %u\n", 106 DBG("%s:%d: (%d, %d) => virq %u\n",
120 __func__, __LINE__, cpu, i, virqs[i]); 107 __func__, __LINE__, cpu, i, virqs[i]);
121 108
122 result = request_irq(virqs[i], ipi_function_handler, 109 result = smp_request_message_ipi(virqs[i], i);
123 IRQF_DISABLED, names[i], (void*)(long)i);
124 110
125 if (result) 111 if (result)
126 virqs[i] = NO_IRQ; 112 virqs[i] = NO_IRQ;
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 3ee01b4f4257..661c8e02bcba 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -388,7 +388,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
388 388
389 while (pci->phb->dma_window_size * children > 0x80000000ul) 389 while (pci->phb->dma_window_size * children > 0x80000000ul)
390 pci->phb->dma_window_size >>= 1; 390 pci->phb->dma_window_size >>= 1;
391 pr_debug("No ISA/IDE, window size is 0x%lx\n", 391 pr_debug("No ISA/IDE, window size is 0x%llx\n",
392 pci->phb->dma_window_size); 392 pci->phb->dma_window_size);
393 pci->phb->dma_window_base_cur = 0; 393 pci->phb->dma_window_base_cur = 0;
394 394
@@ -414,7 +414,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
414 while (pci->phb->dma_window_size * children > 0x70000000ul) 414 while (pci->phb->dma_window_size * children > 0x70000000ul)
415 pci->phb->dma_window_size >>= 1; 415 pci->phb->dma_window_size >>= 1;
416 416
417 pr_debug("ISA/IDE, window size is 0x%lx\n", pci->phb->dma_window_size); 417 pr_debug("ISA/IDE, window size is 0x%llx\n", pci->phb->dma_window_size);
418} 418}
419 419
420 420
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 52a80e5840e8..e3139fa5e556 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -609,3 +609,55 @@ void __init hpte_init_lpar(void)
609 ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range; 609 ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range;
610 ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear; 610 ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear;
611} 611}
612
613#ifdef CONFIG_PPC_SMLPAR
614#define CMO_FREE_HINT_DEFAULT 1
615static int cmo_free_hint_flag = CMO_FREE_HINT_DEFAULT;
616
617static int __init cmo_free_hint(char *str)
618{
619 char *parm;
620 parm = strstrip(str);
621
622 if (strcasecmp(parm, "no") == 0 || strcasecmp(parm, "off") == 0) {
623 printk(KERN_INFO "cmo_free_hint: CMO free page hinting is not active.\n");
624 cmo_free_hint_flag = 0;
625 return 1;
626 }
627
628 cmo_free_hint_flag = 1;
629 printk(KERN_INFO "cmo_free_hint: CMO free page hinting is active.\n");
630
631 if (strcasecmp(parm, "yes") == 0 || strcasecmp(parm, "on") == 0)
632 return 1;
633
634 return 0;
635}
636
637__setup("cmo_free_hint=", cmo_free_hint);
638
639static void pSeries_set_page_state(struct page *page, int order,
640 unsigned long state)
641{
642 int i, j;
643 unsigned long cmo_page_sz, addr;
644
645 cmo_page_sz = cmo_get_page_size();
646 addr = __pa((unsigned long)page_address(page));
647
648 for (i = 0; i < (1 << order); i++, addr += PAGE_SIZE) {
649 for (j = 0; j < PAGE_SIZE; j += cmo_page_sz)
650 plpar_hcall_norets(H_PAGE_INIT, state, addr + j, 0);
651 }
652}
653
654void arch_free_page(struct page *page, int order)
655{
656 if (!cmo_free_hint_flag || !firmware_has_feature(FW_FEATURE_CMO))
657 return;
658
659 pSeries_set_page_state(page, order, H_PAGE_SET_UNUSED);
660}
661EXPORT_SYMBOL(arch_free_page);
662
663#endif
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index afad9f5ac0ac..b3cbac855924 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -19,7 +19,7 @@
19#include <linux/vmalloc.h> 19#include <linux/vmalloc.h>
20#include <linux/spinlock.h> 20#include <linux/spinlock.h>
21#include <linux/cpu.h> 21#include <linux/cpu.h>
22#include <linux/delay.h> 22#include <linux/workqueue.h>
23 23
24#include <asm/uaccess.h> 24#include <asm/uaccess.h>
25#include <asm/io.h> 25#include <asm/io.h>
@@ -387,36 +387,51 @@ static void do_event_scan(void)
387 } while(error == 0); 387 } while(error == 0);
388} 388}
389 389
390static void do_event_scan_all_cpus(long delay) 390static void rtas_event_scan(struct work_struct *w);
391DECLARE_DELAYED_WORK(event_scan_work, rtas_event_scan);
392
393/*
394 * Delay should be at least one second since some machines have problems if
395 * we call event-scan too quickly.
396 */
397static unsigned long event_scan_delay = 1*HZ;
398static int first_pass = 1;
399
400static void rtas_event_scan(struct work_struct *w)
391{ 401{
392 int cpu; 402 unsigned int cpu;
403
404 do_event_scan();
393 405
394 get_online_cpus(); 406 get_online_cpus();
395 cpu = first_cpu(cpu_online_map); 407
396 for (;;) { 408 cpu = next_cpu(smp_processor_id(), cpu_online_map);
397 set_cpus_allowed(current, cpumask_of_cpu(cpu)); 409 if (cpu == NR_CPUS) {
398 do_event_scan(); 410 cpu = first_cpu(cpu_online_map);
399 set_cpus_allowed(current, CPU_MASK_ALL); 411
400 412 if (first_pass) {
401 /* Drop hotplug lock, and sleep for the specified delay */ 413 first_pass = 0;
402 put_online_cpus(); 414 event_scan_delay = 30*HZ/rtas_event_scan_rate;
403 msleep_interruptible(delay); 415
404 get_online_cpus(); 416 if (surveillance_timeout != -1) {
405 417 pr_debug("rtasd: enabling surveillance\n");
406 cpu = next_cpu(cpu, cpu_online_map); 418 enable_surveillance(surveillance_timeout);
407 if (cpu == NR_CPUS) 419 pr_debug("rtasd: surveillance enabled\n");
408 break; 420 }
421 }
409 } 422 }
423
424 schedule_delayed_work_on(cpu, &event_scan_work,
425 __round_jiffies_relative(event_scan_delay, cpu));
426
410 put_online_cpus(); 427 put_online_cpus();
411} 428}
412 429
413static int rtasd(void *unused) 430static void start_event_scan(void)
414{ 431{
415 unsigned int err_type; 432 unsigned int err_type;
416 int rc; 433 int rc;
417 434
418 daemonize("rtasd");
419
420 printk(KERN_DEBUG "RTAS daemon started\n"); 435 printk(KERN_DEBUG "RTAS daemon started\n");
421 pr_debug("rtasd: will sleep for %d milliseconds\n", 436 pr_debug("rtasd: will sleep for %d milliseconds\n",
422 (30000 / rtas_event_scan_rate)); 437 (30000 / rtas_event_scan_rate));
@@ -434,22 +449,8 @@ static int rtasd(void *unused)
434 } 449 }
435 } 450 }
436 451
437 /* First pass. */ 452 schedule_delayed_work_on(first_cpu(cpu_online_map), &event_scan_work,
438 do_event_scan_all_cpus(1000); 453 event_scan_delay);
439
440 if (surveillance_timeout != -1) {
441 pr_debug("rtasd: enabling surveillance\n");
442 enable_surveillance(surveillance_timeout);
443 pr_debug("rtasd: surveillance enabled\n");
444 }
445
446 /* Delay should be at least one second since some
447 * machines have problems if we call event-scan too
448 * quickly. */
449 for (;;)
450 do_event_scan_all_cpus(30000/rtas_event_scan_rate);
451
452 return -EINVAL;
453} 454}
454 455
455static int __init rtas_init(void) 456static int __init rtas_init(void)
@@ -487,8 +488,7 @@ static int __init rtas_init(void)
487 if (!entry) 488 if (!entry)
488 printk(KERN_ERR "Failed to create error_log proc entry\n"); 489 printk(KERN_ERR "Failed to create error_log proc entry\n");
489 490
490 if (kernel_thread(rtasd, NULL, CLONE_FS) < 0) 491 start_event_scan();
491 printk(KERN_ERR "Failed to start RTAS daemon\n");
492 492
493 return 0; 493 return 0;
494} 494}
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ec341707e41b..8d75ea21296f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -63,6 +63,7 @@
63#include <asm/smp.h> 63#include <asm/smp.h>
64#include <asm/firmware.h> 64#include <asm/firmware.h>
65#include <asm/eeh.h> 65#include <asm/eeh.h>
66#include <asm/pSeries_reconfig.h>
66 67
67#include "plpar_wrappers.h" 68#include "plpar_wrappers.h"
68#include "pseries.h" 69#include "pseries.h"
@@ -254,6 +255,29 @@ static void __init pseries_discover_pic(void)
254 " interrupt-controller\n"); 255 " interrupt-controller\n");
255} 256}
256 257
258static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
259{
260 struct device_node *np = node;
261 struct pci_dn *pci = NULL;
262 int err = NOTIFY_OK;
263
264 switch (action) {
265 case PSERIES_RECONFIG_ADD:
266 pci = np->parent->data;
267 if (pci)
268 update_dn_pci_info(np, pci->phb);
269 break;
270 default:
271 err = NOTIFY_DONE;
272 break;
273 }
274 return err;
275}
276
277static struct notifier_block pci_dn_reconfig_nb = {
278 .notifier_call = pci_dn_reconfig_notifier,
279};
280
257static void __init pSeries_setup_arch(void) 281static void __init pSeries_setup_arch(void)
258{ 282{
259 /* Discover PIC type and setup ppc_md accordingly */ 283 /* Discover PIC type and setup ppc_md accordingly */
@@ -271,6 +295,7 @@ static void __init pSeries_setup_arch(void)
271 /* Find and initialize PCI host bridges */ 295 /* Find and initialize PCI host bridges */
272 init_pci_config_tokens(); 296 init_pci_config_tokens();
273 find_and_init_phbs(); 297 find_and_init_phbs();
298 pSeries_reconfig_notifier_register(&pci_dn_reconfig_nb);
274 eeh_init(); 299 eeh_init();
275 300
276 pSeries_nvram_init(); 301 pSeries_nvram_init();
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index b33b28a6fe12..2d1c87dd5d14 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_IPIC) += ipic.o
34obj-$(CONFIG_4xx) += uic.o 34obj-$(CONFIG_4xx) += uic.o
35obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o 35obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o
36obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o 36obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
37obj-$(CONFIG_XILINX_PCI) += xilinx_pci.o
37obj-$(CONFIG_OF_RTC) += of_rtc.o 38obj-$(CONFIG_OF_RTC) += of_rtc.o
38ifeq ($(CONFIG_PCI),y) 39ifeq ($(CONFIG_PCI),y)
39obj-$(CONFIG_4xx) += ppc4xx_pci.o 40obj-$(CONFIG_4xx) += ppc4xx_pci.o
diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index fd969f0e3121..eb5927212fab 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -61,7 +61,7 @@ EXPORT_SYMBOL(cpm2_immr);
61void __init cpm2_reset(void) 61void __init cpm2_reset(void)
62{ 62{
63#ifdef CONFIG_PPC_85xx 63#ifdef CONFIG_PPC_85xx
64 cpm2_immr = ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); 64 cpm2_immr = ioremap(get_immrbase() + 0x80000, CPM_MAP_SIZE);
65#else 65#else
66 cpm2_immr = ioremap(get_immrbase(), CPM_MAP_SIZE); 66 cpm2_immr = ioremap(get_immrbase(), CPM_MAP_SIZE);
67#endif 67#endif
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index f25ce818d40a..da38a1ff97bb 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -113,8 +113,13 @@ static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq,
113 struct msi_msg *msg) 113 struct msi_msg *msg)
114{ 114{
115 struct fsl_msi *msi_data = fsl_msi; 115 struct fsl_msi *msi_data = fsl_msi;
116 struct pci_controller *hose = pci_bus_to_host(pdev->bus);
117 u32 base = 0;
116 118
117 msg->address_lo = msi_data->msi_addr_lo; 119 pci_bus_read_config_dword(hose->bus,
120 PCI_DEVFN(0, 0), PCI_BASE_ADDRESS_0, &base);
121
122 msg->address_lo = msi_data->msi_addr_lo + base;
118 msg->address_hi = msi_data->msi_addr_hi; 123 msg->address_hi = msi_data->msi_addr_hi;
119 msg->data = hwirq; 124 msg->data = hwirq;
120 125
@@ -271,7 +276,7 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
271 msi->irqhost->host_data = msi; 276 msi->irqhost->host_data = msi;
272 277
273 msi->msi_addr_hi = 0x0; 278 msi->msi_addr_hi = 0x0;
274 msi->msi_addr_lo = res.start + features->msiir_offset; 279 msi->msi_addr_lo = features->msiir_offset + (res.start & 0xfffff);
275 280
276 rc = fsl_msi_init_allocator(msi); 281 rc = fsl_msi_init_allocator(msi);
277 if (rc) { 282 if (rc) {
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 78021d8afc53..ae88b1448018 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -23,6 +23,8 @@
23#include <linux/string.h> 23#include <linux/string.h>
24#include <linux/init.h> 24#include <linux/init.h>
25#include <linux/bootmem.h> 25#include <linux/bootmem.h>
26#include <linux/lmb.h>
27#include <linux/log2.h>
26 28
27#include <asm/io.h> 29#include <asm/io.h>
28#include <asm/prom.h> 30#include <asm/prom.h>
@@ -96,7 +98,13 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
96 struct resource *rsrc) 98 struct resource *rsrc)
97{ 99{
98 struct ccsr_pci __iomem *pci; 100 struct ccsr_pci __iomem *pci;
99 int i, j, n; 101 int i, j, n, mem_log, win_idx = 2;
102 u64 mem, sz, paddr_hi = 0;
103 u64 paddr_lo = ULLONG_MAX;
104 u32 pcicsrbar = 0, pcicsrbar_sz;
105 u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL |
106 PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
107 char *name = hose->dn->full_name;
100 108
101 pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n", 109 pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n",
102 (u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1); 110 (u64)rsrc->start, (u64)rsrc->end - (u64)rsrc->start + 1);
@@ -117,6 +125,9 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
117 if (!(hose->mem_resources[i].flags & IORESOURCE_MEM)) 125 if (!(hose->mem_resources[i].flags & IORESOURCE_MEM))
118 continue; 126 continue;
119 127
128 paddr_lo = min(paddr_lo, (u64)hose->mem_resources[i].start);
129 paddr_hi = max(paddr_hi, (u64)hose->mem_resources[i].end);
130
120 n = setup_one_atmu(pci, j, &hose->mem_resources[i], 131 n = setup_one_atmu(pci, j, &hose->mem_resources[i],
121 hose->pci_mem_offset); 132 hose->pci_mem_offset);
122 133
@@ -147,10 +158,105 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
147 } 158 }
148 } 159 }
149 160
150 /* Setup 2G inbound Memory Window @ 1 */ 161 /* convert to pci address space */
151 out_be32(&pci->piw[2].pitar, 0x00000000); 162 paddr_hi -= hose->pci_mem_offset;
152 out_be32(&pci->piw[2].piwbar,0x00000000); 163 paddr_lo -= hose->pci_mem_offset;
153 out_be32(&pci->piw[2].piwar, PIWAR_2G); 164
165 if (paddr_hi == paddr_lo) {
166 pr_err("%s: No outbound window space\n", name);
167 return ;
168 }
169
170 if (paddr_lo == 0) {
171 pr_err("%s: No space for inbound window\n", name);
172 return ;
173 }
174
175 /* setup PCSRBAR/PEXCSRBAR */
176 early_write_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, 0xffffffff);
177 early_read_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, &pcicsrbar_sz);
178 pcicsrbar_sz = ~pcicsrbar_sz + 1;
179
180 if (paddr_hi < (0x100000000ull - pcicsrbar_sz) ||
181 (paddr_lo > 0x100000000ull))
182 pcicsrbar = 0x100000000ull - pcicsrbar_sz;
183 else
184 pcicsrbar = (paddr_lo - pcicsrbar_sz) & -pcicsrbar_sz;
185 early_write_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, pcicsrbar);
186
187 paddr_lo = min(paddr_lo, (u64)pcicsrbar);
188
189 pr_info("%s: PCICSRBAR @ 0x%x\n", name, pcicsrbar);
190
191 /* Setup inbound mem window */
192 mem = lmb_end_of_DRAM();
193 sz = min(mem, paddr_lo);
194 mem_log = __ilog2_u64(sz);
195
196 /* PCIe can overmap inbound & outbound since RX & TX are separated */
197 if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) {
198 /* Size window to exact size if power-of-two or one size up */
199 if ((1ull << mem_log) != mem) {
200 if ((1ull << mem_log) > mem)
201 pr_info("%s: Setting PCI inbound window "
202 "greater than memory size\n", name);
203 mem_log++;
204 }
205
206 piwar |= (mem_log - 1);
207
208 /* Setup inbound memory window */
209 out_be32(&pci->piw[win_idx].pitar, 0x00000000);
210 out_be32(&pci->piw[win_idx].piwbar, 0x00000000);
211 out_be32(&pci->piw[win_idx].piwar, piwar);
212 win_idx--;
213
214 hose->dma_window_base_cur = 0x00000000;
215 hose->dma_window_size = (resource_size_t)sz;
216 } else {
217 u64 paddr = 0;
218
219 /* Setup inbound memory window */
220 out_be32(&pci->piw[win_idx].pitar, paddr >> 12);
221 out_be32(&pci->piw[win_idx].piwbar, paddr >> 12);
222 out_be32(&pci->piw[win_idx].piwar, (piwar | (mem_log - 1)));
223 win_idx--;
224
225 paddr += 1ull << mem_log;
226 sz -= 1ull << mem_log;
227
228 if (sz) {
229 mem_log = __ilog2_u64(sz);
230 piwar |= (mem_log - 1);
231
232 out_be32(&pci->piw[win_idx].pitar, paddr >> 12);
233 out_be32(&pci->piw[win_idx].piwbar, paddr >> 12);
234 out_be32(&pci->piw[win_idx].piwar, piwar);
235 win_idx--;
236
237 paddr += 1ull << mem_log;
238 }
239
240 hose->dma_window_base_cur = 0x00000000;
241 hose->dma_window_size = (resource_size_t)paddr;
242 }
243
244 if (hose->dma_window_size < mem) {
245#ifndef CONFIG_SWIOTLB
246 pr_err("%s: ERROR: Memory size exceeds PCI ATMU ability to "
247 "map - enable CONFIG_SWIOTLB to avoid dma errors.\n",
248 name);
249#endif
250 /* adjusting outbound windows could reclaim space in mem map */
251 if (paddr_hi < 0xffffffffull)
252 pr_warning("%s: WARNING: Outbound window cfg leaves "
253 "gaps in memory map. Adjusting the memory map "
254 "could reduce unnecessary bounce buffering.\n",
255 name);
256
257 pr_info("%s: DMA window size is 0x%llx\n", name,
258 (u64)hose->dma_window_size);
259 }
154 260
155 iounmap(pci); 261 iounmap(pci);
156} 262}
@@ -176,19 +282,9 @@ static void __init setup_pci_cmd(struct pci_controller *hose)
176 } 282 }
177} 283}
178 284
179static void __init setup_pci_pcsrbar(struct pci_controller *hose)
180{
181#ifdef CONFIG_PCI_MSI
182 phys_addr_t immr_base;
183
184 immr_base = get_immrbase();
185 early_write_config_dword(hose, 0, 0, PCI_BASE_ADDRESS_0, immr_base);
186#endif
187}
188
189void fsl_pcibios_fixup_bus(struct pci_bus *bus) 285void fsl_pcibios_fixup_bus(struct pci_bus *bus)
190{ 286{
191 struct pci_controller *hose = (struct pci_controller *) bus->sysdata; 287 struct pci_controller *hose = pci_bus_to_host(bus);
192 int i; 288 int i;
193 289
194 if ((bus->parent == hose->bus) && 290 if ((bus->parent == hose->bus) &&
@@ -269,8 +365,6 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary)
269 /* Setup PEX window registers */ 365 /* Setup PEX window registers */
270 setup_pci_atmu(hose, &rsrc); 366 setup_pci_atmu(hose, &rsrc);
271 367
272 /* Setup PEXCSRBAR */
273 setup_pci_pcsrbar(hose);
274 return 0; 368 return 0;
275} 369}
276 370
@@ -281,6 +375,8 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8543, quirk_fsl_pcie_header);
281DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8547E, quirk_fsl_pcie_header); 375DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8547E, quirk_fsl_pcie_header);
282DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545E, quirk_fsl_pcie_header); 376DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545E, quirk_fsl_pcie_header);
283DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545, quirk_fsl_pcie_header); 377DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8545, quirk_fsl_pcie_header);
378DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8569E, quirk_fsl_pcie_header);
379DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8569, quirk_fsl_pcie_header);
284DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_header); 380DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568E, quirk_fsl_pcie_header);
285DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_header); 381DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8568, quirk_fsl_pcie_header);
286DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_header); 382DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8567E, quirk_fsl_pcie_header);
@@ -296,6 +392,8 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8536, quirk_fsl_pcie_header);
296DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header); 392DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header);
297DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header); 393DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header);
298DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header); 394DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header);
395DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020E, quirk_fsl_pcie_header);
396DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2020, quirk_fsl_pcie_header);
299#endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */ 397#endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */
300 398
301#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x) 399#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x)
@@ -324,7 +422,7 @@ struct mpc83xx_pcie_priv {
324 422
325static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn) 423static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn)
326{ 424{
327 struct pci_controller *hose = bus->sysdata; 425 struct pci_controller *hose = pci_bus_to_host(bus);
328 426
329 if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) 427 if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK)
330 return PCIBIOS_DEVICE_NOT_FOUND; 428 return PCIBIOS_DEVICE_NOT_FOUND;
@@ -350,7 +448,7 @@ static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn)
350static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus, 448static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus,
351 unsigned int devfn, int offset) 449 unsigned int devfn, int offset)
352{ 450{
353 struct pci_controller *hose = bus->sysdata; 451 struct pci_controller *hose = pci_bus_to_host(bus);
354 struct mpc83xx_pcie_priv *pcie = hose->dn->data; 452 struct mpc83xx_pcie_priv *pcie = hose->dn->data;
355 u8 bus_no = bus->number - hose->first_busno; 453 u8 bus_no = bus->number - hose->first_busno;
356 u32 dev_base = bus_no << 24 | devfn << 16; 454 u32 dev_base = bus_no << 24 | devfn << 16;
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index 13f30c2a61e7..a9d8bbebed80 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -16,7 +16,11 @@
16 16
17#define PCIE_LTSSM 0x0404 /* PCIE Link Training and Status */ 17#define PCIE_LTSSM 0x0404 /* PCIE Link Training and Status */
18#define PCIE_LTSSM_L0 0x16 /* L0 state */ 18#define PCIE_LTSSM_L0 0x16 /* L0 state */
19#define PIWAR_2G 0xa0f5501e /* Enable, Prefetch, Local Mem, Snoop R/W, 2G */ 19#define PIWAR_EN 0x80000000 /* Enable */
20#define PIWAR_PF 0x20000000 /* prefetch */
21#define PIWAR_TGI_LOCAL 0x00f00000 /* target - local memory */
22#define PIWAR_READ_SNOOP 0x00050000
23#define PIWAR_WRITE_SNOOP 0x00005000
20 24
21/* PCI/PCI Express outbound window reg */ 25/* PCI/PCI Express outbound window reg */
22struct pci_outbound_window_regs { 26struct pci_outbound_window_regs {
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index abdb124e1e2f..39db9d1155d2 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1026,8 +1026,7 @@ int fsl_rio_setup(struct of_device *dev)
1026 return -EFAULT; 1026 return -EFAULT;
1027 } 1027 }
1028 dev_info(&dev->dev, "Of-device full name %s\n", dev->node->full_name); 1028 dev_info(&dev->dev, "Of-device full name %s\n", dev->node->full_name);
1029 dev_info(&dev->dev, "Regs start 0x%08x size 0x%08x\n", regs.start, 1029 dev_info(&dev->dev, "Regs: %pR\n", &regs);
1030 regs.end - regs.start + 1);
1031 1030
1032 dt_range = of_get_property(dev->node, "ranges", &rlen); 1031 dt_range = of_get_property(dev->node, "ranges", &rlen);
1033 if (!dt_range) { 1032 if (!dt_range) {
@@ -1077,8 +1076,9 @@ int fsl_rio_setup(struct of_device *dev)
1077 1076
1078 INIT_LIST_HEAD(&port->dbells); 1077 INIT_LIST_HEAD(&port->dbells);
1079 port->iores.start = law_start; 1078 port->iores.start = law_start;
1080 port->iores.end = law_start + law_size; 1079 port->iores.end = law_start + law_size - 1;
1081 port->iores.flags = IORESOURCE_MEM; 1080 port->iores.flags = IORESOURCE_MEM;
1081 port->iores.name = "rio_io_win";
1082 1082
1083 priv->bellirq = irq_of_parse_and_map(dev->node, 2); 1083 priv->bellirq = irq_of_parse_and_map(dev->node, 2);
1084 priv->txirq = irq_of_parse_and_map(dev->node, 3); 1084 priv->txirq = irq_of_parse_and_map(dev->node, 3);
@@ -1156,14 +1156,15 @@ int fsl_rio_setup(struct of_device *dev)
1156 out_be32((priv->regs_win + RIO_ISR_AACR), RIO_ISR_AACR_AA); 1156 out_be32((priv->regs_win + RIO_ISR_AACR), RIO_ISR_AACR_AA);
1157 1157
1158 /* Configure maintenance transaction window */ 1158 /* Configure maintenance transaction window */
1159 out_be32(&priv->maint_atmu_regs->rowbar, 0x000c0000); 1159 out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12);
1160 out_be32(&priv->maint_atmu_regs->rowar, 0x80077015); 1160 out_be32(&priv->maint_atmu_regs->rowar, 0x80077015); /* 4M */
1161 1161
1162 priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE); 1162 priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE);
1163 1163
1164 /* Configure outbound doorbell window */ 1164 /* Configure outbound doorbell window */
1165 out_be32(&priv->dbell_atmu_regs->rowbar, 0x000c0400); 1165 out_be32(&priv->dbell_atmu_regs->rowbar,
1166 out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); 1166 (law_start + RIO_MAINT_WIN_SIZE) >> 12);
1167 out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */
1167 fsl_rio_doorbell_init(port); 1168 fsl_rio_doorbell_init(port);
1168 1169
1169 return 0; 1170 return 0;
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 5c64ccd402e2..95dbc643c4fc 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -379,16 +379,10 @@ static int __init setup_rstcr(void)
379 struct device_node *np; 379 struct device_node *np;
380 np = of_find_node_by_name(NULL, "global-utilities"); 380 np = of_find_node_by_name(NULL, "global-utilities");
381 if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) { 381 if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
382 const u32 *prop = of_get_property(np, "reg", NULL); 382 rstcr = of_iomap(np, 0) + 0xb0;
383 if (prop) { 383 if (!rstcr)
384 /* map reset control register 384 printk (KERN_EMERG "Error: reset control register "
385 * 0xE00B0 is offset of reset control register 385 "not mapped!\n");
386 */
387 rstcr = ioremap(get_immrbase() + *prop + 0xB0, 0xff);
388 if (!rstcr)
389 printk (KERN_EMERG "Error: reset control "
390 "register not mapped!\n");
391 }
392 } else 386 } else
393 printk (KERN_INFO "rstcr compatible register does not exist!\n"); 387 printk (KERN_INFO "rstcr compatible register does not exist!\n");
394 if (np) 388 if (np)
diff --git a/arch/powerpc/sysdev/indirect_pci.c b/arch/powerpc/sysdev/indirect_pci.c
index 7fd49c97501a..7ed809676642 100644
--- a/arch/powerpc/sysdev/indirect_pci.c
+++ b/arch/powerpc/sysdev/indirect_pci.c
@@ -24,7 +24,7 @@ static int
24indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset, 24indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
25 int len, u32 *val) 25 int len, u32 *val)
26{ 26{
27 struct pci_controller *hose = bus->sysdata; 27 struct pci_controller *hose = pci_bus_to_host(bus);
28 volatile void __iomem *cfg_data; 28 volatile void __iomem *cfg_data;
29 u8 cfg_type = 0; 29 u8 cfg_type = 0;
30 u32 bus_no, reg; 30 u32 bus_no, reg;
@@ -82,7 +82,7 @@ static int
82indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset, 82indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
83 int len, u32 val) 83 int len, u32 val)
84{ 84{
85 struct pci_controller *hose = bus->sysdata; 85 struct pci_controller *hose = pci_bus_to_host(bus);
86 volatile void __iomem *cfg_data; 86 volatile void __iomem *cfg_data;
87 u8 cfg_type = 0; 87 u8 cfg_type = 0;
88 u32 bus_no, reg; 88 u32 bus_no, reg;
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 352d8c3ef526..9c3af5045495 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -613,23 +613,23 @@ static int irq_choose_cpu(unsigned int virt_irq)
613#define mpic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) 613#define mpic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq)
614 614
615/* Find an mpic associated with a given linux interrupt */ 615/* Find an mpic associated with a given linux interrupt */
616static struct mpic *mpic_find(unsigned int irq, unsigned int *is_ipi) 616static struct mpic *mpic_find(unsigned int irq)
617{ 617{
618 unsigned int src = mpic_irq_to_hw(irq);
619 struct mpic *mpic;
620
621 if (irq < NUM_ISA_INTERRUPTS) 618 if (irq < NUM_ISA_INTERRUPTS)
622 return NULL; 619 return NULL;
623 620
624 mpic = irq_desc[irq].chip_data; 621 return irq_desc[irq].chip_data;
622}
625 623
626 if (is_ipi) 624/* Determine if the linux irq is an IPI */
627 *is_ipi = (src >= mpic->ipi_vecs[0] && 625static unsigned int mpic_is_ipi(struct mpic *mpic, unsigned int irq)
628 src <= mpic->ipi_vecs[3]); 626{
627 unsigned int src = mpic_irq_to_hw(irq);
629 628
630 return mpic; 629 return (src >= mpic->ipi_vecs[0] && src <= mpic->ipi_vecs[3]);
631} 630}
632 631
632
633/* Convert a cpu mask from logical to physical cpu numbers. */ 633/* Convert a cpu mask from logical to physical cpu numbers. */
634static inline u32 mpic_physmask(u32 cpumask) 634static inline u32 mpic_physmask(u32 cpumask)
635{ 635{
@@ -1383,8 +1383,7 @@ void __init mpic_set_serial_int(struct mpic *mpic, int enable)
1383 1383
1384void mpic_irq_set_priority(unsigned int irq, unsigned int pri) 1384void mpic_irq_set_priority(unsigned int irq, unsigned int pri)
1385{ 1385{
1386 unsigned int is_ipi; 1386 struct mpic *mpic = mpic_find(irq);
1387 struct mpic *mpic = mpic_find(irq, &is_ipi);
1388 unsigned int src = mpic_irq_to_hw(irq); 1387 unsigned int src = mpic_irq_to_hw(irq);
1389 unsigned long flags; 1388 unsigned long flags;
1390 u32 reg; 1389 u32 reg;
@@ -1393,7 +1392,7 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri)
1393 return; 1392 return;
1394 1393
1395 spin_lock_irqsave(&mpic_lock, flags); 1394 spin_lock_irqsave(&mpic_lock, flags);
1396 if (is_ipi) { 1395 if (mpic_is_ipi(mpic, irq)) {
1397 reg = mpic_ipi_read(src - mpic->ipi_vecs[0]) & 1396 reg = mpic_ipi_read(src - mpic->ipi_vecs[0]) &
1398 ~MPIC_VECPRI_PRIORITY_MASK; 1397 ~MPIC_VECPRI_PRIORITY_MASK;
1399 mpic_ipi_write(src - mpic->ipi_vecs[0], 1398 mpic_ipi_write(src - mpic->ipi_vecs[0],
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 6a2d473c345a..daefc93ddffe 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1295,7 +1295,7 @@ static void __iomem *ppc4xx_pciex_get_config_base(struct ppc4xx_pciex_port *port
1295static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn, 1295static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
1296 int offset, int len, u32 *val) 1296 int offset, int len, u32 *val)
1297{ 1297{
1298 struct pci_controller *hose = (struct pci_controller *) bus->sysdata; 1298 struct pci_controller *hose = pci_bus_to_host(bus);
1299 struct ppc4xx_pciex_port *port = 1299 struct ppc4xx_pciex_port *port =
1300 &ppc4xx_pciex_ports[hose->indirect_type]; 1300 &ppc4xx_pciex_ports[hose->indirect_type];
1301 void __iomem *addr; 1301 void __iomem *addr;
@@ -1352,7 +1352,7 @@ static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
1352static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn, 1352static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
1353 int offset, int len, u32 val) 1353 int offset, int len, u32 val)
1354{ 1354{
1355 struct pci_controller *hose = (struct pci_controller *) bus->sysdata; 1355 struct pci_controller *hose = pci_bus_to_host(bus);
1356 struct ppc4xx_pciex_port *port = 1356 struct ppc4xx_pciex_port *port =
1357 &ppc4xx_pciex_ports[hose->indirect_type]; 1357 &ppc4xx_pciex_ports[hose->indirect_type];
1358 void __iomem *addr; 1358 void __iomem *addr;
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 01bce3784b0a..b28b0e512d67 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -61,6 +61,7 @@ struct qe_immap __iomem *qe_immr;
61EXPORT_SYMBOL(qe_immr); 61EXPORT_SYMBOL(qe_immr);
62 62
63static struct qe_snum snums[QE_NUM_OF_SNUM]; /* Dynamically allocated SNUMs */ 63static struct qe_snum snums[QE_NUM_OF_SNUM]; /* Dynamically allocated SNUMs */
64static unsigned int qe_num_of_snum;
64 65
65static phys_addr_t qebase = -1; 66static phys_addr_t qebase = -1;
66 67
@@ -264,10 +265,14 @@ static void qe_snums_init(void)
264 0x04, 0x05, 0x0C, 0x0D, 0x14, 0x15, 0x1C, 0x1D, 265 0x04, 0x05, 0x0C, 0x0D, 0x14, 0x15, 0x1C, 0x1D,
265 0x24, 0x25, 0x2C, 0x2D, 0x34, 0x35, 0x88, 0x89, 266 0x24, 0x25, 0x2C, 0x2D, 0x34, 0x35, 0x88, 0x89,
266 0x98, 0x99, 0xA8, 0xA9, 0xB8, 0xB9, 0xC8, 0xC9, 267 0x98, 0x99, 0xA8, 0xA9, 0xB8, 0xB9, 0xC8, 0xC9,
267 0xD8, 0xD9, 0xE8, 0xE9, 268 0xD8, 0xD9, 0xE8, 0xE9, 0x08, 0x09, 0x18, 0x19,
269 0x28, 0x29, 0x38, 0x39, 0x48, 0x49, 0x58, 0x59,
270 0x68, 0x69, 0x78, 0x79, 0x80, 0x81,
268 }; 271 };
269 272
270 for (i = 0; i < QE_NUM_OF_SNUM; i++) { 273 qe_num_of_snum = qe_get_num_of_snums();
274
275 for (i = 0; i < qe_num_of_snum; i++) {
271 snums[i].num = snum_init[i]; 276 snums[i].num = snum_init[i];
272 snums[i].state = QE_SNUM_STATE_FREE; 277 snums[i].state = QE_SNUM_STATE_FREE;
273 } 278 }
@@ -280,7 +285,7 @@ int qe_get_snum(void)
280 int i; 285 int i;
281 286
282 spin_lock_irqsave(&qe_lock, flags); 287 spin_lock_irqsave(&qe_lock, flags);
283 for (i = 0; i < QE_NUM_OF_SNUM; i++) { 288 for (i = 0; i < qe_num_of_snum; i++) {
284 if (snums[i].state == QE_SNUM_STATE_FREE) { 289 if (snums[i].state == QE_SNUM_STATE_FREE) {
285 snums[i].state = QE_SNUM_STATE_USED; 290 snums[i].state = QE_SNUM_STATE_USED;
286 snum = snums[i].num; 291 snum = snums[i].num;
@@ -297,7 +302,7 @@ void qe_put_snum(u8 snum)
297{ 302{
298 int i; 303 int i;
299 304
300 for (i = 0; i < QE_NUM_OF_SNUM; i++) { 305 for (i = 0; i < qe_num_of_snum; i++) {
301 if (snums[i].num == snum) { 306 if (snums[i].num == snum) {
302 snums[i].state = QE_SNUM_STATE_FREE; 307 snums[i].state = QE_SNUM_STATE_FREE;
303 break; 308 break;
@@ -575,3 +580,65 @@ struct qe_firmware_info *qe_get_firmware_info(void)
575} 580}
576EXPORT_SYMBOL(qe_get_firmware_info); 581EXPORT_SYMBOL(qe_get_firmware_info);
577 582
583unsigned int qe_get_num_of_risc(void)
584{
585 struct device_node *qe;
586 int size;
587 unsigned int num_of_risc = 0;
588 const u32 *prop;
589
590 qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
591 if (!qe) {
592 /* Older devices trees did not have an "fsl,qe"
593 * compatible property, so we need to look for
594 * the QE node by name.
595 */
596 qe = of_find_node_by_type(NULL, "qe");
597 if (!qe)
598 return num_of_risc;
599 }
600
601 prop = of_get_property(qe, "fsl,qe-num-riscs", &size);
602 if (prop && size == sizeof(*prop))
603 num_of_risc = *prop;
604
605 of_node_put(qe);
606
607 return num_of_risc;
608}
609EXPORT_SYMBOL(qe_get_num_of_risc);
610
611unsigned int qe_get_num_of_snums(void)
612{
613 struct device_node *qe;
614 int size;
615 unsigned int num_of_snums;
616 const u32 *prop;
617
618 num_of_snums = 28; /* The default number of snum for threads is 28 */
619 qe = of_find_compatible_node(NULL, NULL, "fsl,qe");
620 if (!qe) {
621 /* Older devices trees did not have an "fsl,qe"
622 * compatible property, so we need to look for
623 * the QE node by name.
624 */
625 qe = of_find_node_by_type(NULL, "qe");
626 if (!qe)
627 return num_of_snums;
628 }
629
630 prop = of_get_property(qe, "fsl,qe-num-snums", &size);
631 if (prop && size == sizeof(*prop)) {
632 num_of_snums = *prop;
633 if ((num_of_snums < 28) || (num_of_snums > QE_NUM_OF_SNUM)) {
634 /* No QE ever has fewer than 28 SNUMs */
635 pr_err("QE: number of snum is invalid\n");
636 return -EINVAL;
637 }
638 }
639
640 of_node_put(qe);
641
642 return num_of_snums;
643}
644EXPORT_SYMBOL(qe_get_num_of_snums);
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 24e1f5a197ae..cf244a419e96 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -63,7 +63,7 @@ tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc,
63 int offset, int len, u32 val) 63 int offset, int len, u32 val)
64{ 64{
65 volatile unsigned char *cfg_addr; 65 volatile unsigned char *cfg_addr;
66 struct pci_controller *hose = bus->sysdata; 66 struct pci_controller *hose = pci_bus_to_host(bus);
67 67
68 if (ppc_md.pci_exclude_device) 68 if (ppc_md.pci_exclude_device)
69 if (ppc_md.pci_exclude_device(hose, bus->number, devfunc)) 69 if (ppc_md.pci_exclude_device(hose, bus->number, devfunc))
@@ -149,7 +149,7 @@ tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
149 int len, u32 * val) 149 int len, u32 * val)
150{ 150{
151 volatile unsigned char *cfg_addr; 151 volatile unsigned char *cfg_addr;
152 struct pci_controller *hose = bus->sysdata; 152 struct pci_controller *hose = pci_bus_to_host(bus);
153 u32 temp; 153 u32 temp;
154 154
155 if (ppc_md.pci_exclude_device) 155 if (ppc_md.pci_exclude_device)
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
index c658b413c9b4..3ee1fd37bbfc 100644
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ b/arch/powerpc/sysdev/xilinx_intc.c
@@ -25,6 +25,7 @@
25#include <linux/of.h> 25#include <linux/of.h>
26#include <asm/io.h> 26#include <asm/io.h>
27#include <asm/processor.h> 27#include <asm/processor.h>
28#include <asm/i8259.h>
28#include <asm/irq.h> 29#include <asm/irq.h>
29 30
30/* 31/*
@@ -191,20 +192,14 @@ struct irq_host * __init
191xilinx_intc_init(struct device_node *np) 192xilinx_intc_init(struct device_node *np)
192{ 193{
193 struct irq_host * irq; 194 struct irq_host * irq;
194 struct resource res;
195 void * regs; 195 void * regs;
196 int rc;
197 196
198 /* Find and map the intc registers */ 197 /* Find and map the intc registers */
199 rc = of_address_to_resource(np, 0, &res); 198 regs = of_iomap(np, 0);
200 if (rc) { 199 if (!regs) {
201 printk(KERN_ERR __FILE__ ": of_address_to_resource() failed\n"); 200 pr_err("xilinx_intc: could not map registers\n");
202 return NULL; 201 return NULL;
203 } 202 }
204 regs = ioremap(res.start, 32);
205
206 printk(KERN_INFO "Xilinx intc at 0x%08llx mapped to 0x%p\n",
207 (unsigned long long) res.start, regs);
208 203
209 /* Setup interrupt controller */ 204 /* Setup interrupt controller */
210 out_be32(regs + XINTC_IER, 0); /* disable all irqs */ 205 out_be32(regs + XINTC_IER, 0); /* disable all irqs */
@@ -217,6 +212,7 @@ xilinx_intc_init(struct device_node *np)
217 if (!irq) 212 if (!irq)
218 panic(__FILE__ ": Cannot allocate IRQ host\n"); 213 panic(__FILE__ ": Cannot allocate IRQ host\n");
219 irq->host_data = regs; 214 irq->host_data = regs;
215
220 return irq; 216 return irq;
221} 217}
222 218
@@ -227,23 +223,70 @@ int xilinx_intc_get_irq(void)
227 return irq_linear_revmap(master_irqhost, in_be32(regs + XINTC_IVR)); 223 return irq_linear_revmap(master_irqhost, in_be32(regs + XINTC_IVR));
228} 224}
229 225
226#if defined(CONFIG_PPC_I8259)
227/*
228 * Support code for cascading to 8259 interrupt controllers
229 */
230static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc)
231{
232 unsigned int cascade_irq = i8259_irq();
233 if (cascade_irq)
234 generic_handle_irq(cascade_irq);
235
236 /* Let xilinx_intc end the interrupt */
237 desc->chip->ack(irq);
238 desc->chip->unmask(irq);
239}
240
241static void __init xilinx_i8259_setup_cascade(void)
242{
243 struct device_node *cascade_node;
244 int cascade_irq;
245
246 /* Initialize i8259 controller */
247 cascade_node = of_find_compatible_node(NULL, NULL, "chrp,iic");
248 if (!cascade_node)
249 return;
250
251 cascade_irq = irq_of_parse_and_map(cascade_node, 0);
252 if (!cascade_irq) {
253 pr_err("virtex_ml510: Failed to map cascade interrupt\n");
254 goto out;
255 }
256
257 i8259_init(cascade_node, 0);
258 set_irq_chained_handler(cascade_irq, xilinx_i8259_cascade);
259
260 /* Program irq 7 (usb/audio), 14/15 (ide) to level sensitive */
261 /* This looks like a dirty hack to me --gcl */
262 outb(0xc0, 0x4d0);
263 outb(0xc0, 0x4d1);
264
265 out:
266 of_node_put(cascade_node);
267}
268#else
269static inline void xilinx_i8259_setup_cascade(void) { return; }
270#endif /* defined(CONFIG_PPC_I8259) */
271
272static struct of_device_id xilinx_intc_match[] __initconst = {
273 { .compatible = "xlnx,opb-intc-1.00.c", },
274 { .compatible = "xlnx,xps-intc-1.00.a", },
275 {}
276};
277
278/*
279 * Initialize master Xilinx interrupt controller
280 */
230void __init xilinx_intc_init_tree(void) 281void __init xilinx_intc_init_tree(void)
231{ 282{
232 struct device_node *np; 283 struct device_node *np;
233 284
234 /* find top level interrupt controller */ 285 /* find top level interrupt controller */
235 for_each_compatible_node(np, NULL, "xlnx,opb-intc-1.00.c") { 286 for_each_matching_node(np, xilinx_intc_match) {
236 if (!of_get_property(np, "interrupts", NULL)) 287 if (!of_get_property(np, "interrupts", NULL))
237 break; 288 break;
238 } 289 }
239 if (!np) {
240 for_each_compatible_node(np, NULL, "xlnx,xps-intc-1.00.a") {
241 if (!of_get_property(np, "interrupts", NULL))
242 break;
243 }
244 }
245
246 /* xilinx interrupt controller needs to be top level */
247 BUG_ON(!np); 290 BUG_ON(!np);
248 291
249 master_irqhost = xilinx_intc_init(np); 292 master_irqhost = xilinx_intc_init(np);
@@ -251,4 +294,6 @@ void __init xilinx_intc_init_tree(void)
251 294
252 irq_set_default_host(master_irqhost); 295 irq_set_default_host(master_irqhost);
253 of_node_put(np); 296 of_node_put(np);
297
298 xilinx_i8259_setup_cascade();
254} 299}
diff --git a/arch/powerpc/sysdev/xilinx_pci.c b/arch/powerpc/sysdev/xilinx_pci.c
new file mode 100644
index 000000000000..1453b0eed220
--- /dev/null
+++ b/arch/powerpc/sysdev/xilinx_pci.c
@@ -0,0 +1,132 @@
1/*
2 * PCI support for Xilinx plbv46_pci soft-core which can be used on
3 * Xilinx Virtex ML410 / ML510 boards.
4 *
5 * Copyright 2009 Roderick Colenbrander
6 * Copyright 2009 Secret Lab Technologies Ltd.
7 *
8 * The pci bridge fixup code was copied from ppc4xx_pci.c and was written
9 * by Benjamin Herrenschmidt.
10 * Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
11 *
12 * This file is licensed under the terms of the GNU General Public License
13 * version 2. This program is licensed "as is" without any warranty of any
14 * kind, whether express or implied.
15 */
16
17#include <linux/ioport.h>
18#include <linux/of.h>
19#include <linux/pci.h>
20#include <mm/mmu_decl.h>
21#include <asm/io.h>
22#include <asm/xilinx_pci.h>
23
24#define XPLB_PCI_ADDR 0x10c
25#define XPLB_PCI_DATA 0x110
26#define XPLB_PCI_BUS 0x114
27
28#define PCI_HOST_ENABLE_CMD PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
29
30static struct of_device_id xilinx_pci_match[] = {
31 { .compatible = "xlnx,plbv46-pci-1.03.a", },
32 {}
33};
34
35/**
36 * xilinx_pci_fixup_bridge - Block Xilinx PHB configuration.
37 */
38static void xilinx_pci_fixup_bridge(struct pci_dev *dev)
39{
40 struct pci_controller *hose;
41 int i;
42
43 if (dev->devfn || dev->bus->self)
44 return;
45
46 hose = pci_bus_to_host(dev->bus);
47 if (!hose)
48 return;
49
50 if (!of_match_node(xilinx_pci_match, hose->dn))
51 return;
52
53 /* Hide the PCI host BARs from the kernel as their content doesn't
54 * fit well in the resource management
55 */
56 for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
57 dev->resource[i].start = 0;
58 dev->resource[i].end = 0;
59 dev->resource[i].flags = 0;
60 }
61
62 dev_info(&dev->dev, "Hiding Xilinx plb-pci host bridge resources %s\n",
63 pci_name(dev));
64}
65DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, xilinx_pci_fixup_bridge);
66
67/**
68 * xilinx_pci_exclude_device - Don't do config access for non-root bus
69 *
70 * This is a hack. Config access to any bus other than bus 0 does not
71 * currently work on the ML510 so we prevent it here.
72 */
73static int
74xilinx_pci_exclude_device(struct pci_controller *hose, u_char bus, u8 devfn)
75{
76 return (bus != 0);
77}
78
79/**
80 * xilinx_pci_init - Find and register a Xilinx PCI host bridge
81 */
82void __init xilinx_pci_init(void)
83{
84 struct pci_controller *hose;
85 struct resource r;
86 void __iomem *pci_reg;
87 struct device_node *pci_node;
88
89 pci_node = of_find_matching_node(NULL, xilinx_pci_match);
90 if(!pci_node)
91 return;
92
93 if (of_address_to_resource(pci_node, 0, &r)) {
94 pr_err("xilinx-pci: cannot resolve base address\n");
95 return;
96 }
97
98 hose = pcibios_alloc_controller(pci_node);
99 if (!hose) {
100 pr_err("xilinx-pci: pcibios_alloc_controller() failed\n");
101 return;
102 }
103
104 /* Setup config space */
105 setup_indirect_pci(hose, r.start + XPLB_PCI_ADDR,
106 r.start + XPLB_PCI_DATA,
107 PPC_INDIRECT_TYPE_SET_CFG_TYPE);
108
109 /* According to the xilinx plbv46_pci documentation the soft-core starts
110 * a self-init when the bus master enable bit is set. Without this bit
111 * set the pci bus can't be scanned.
112 */
113 early_write_config_word(hose, 0, 0, PCI_COMMAND, PCI_HOST_ENABLE_CMD);
114
115 /* Set the max latency timer to 255 */
116 early_write_config_byte(hose, 0, 0, PCI_LATENCY_TIMER, 0xff);
117
118 /* Set the max bus number to 255 */
119 pci_reg = of_iomap(pci_node, 0);
120 out_8(pci_reg + XPLB_PCI_BUS, 0xff);
121 iounmap(pci_reg);
122
123 /* Nothing past the root bridge is working right now. By default
124 * exclude config access to anything except bus 0 */
125 if (!ppc_md.pci_exclude_device)
126 ppc_md.pci_exclude_device = xilinx_pci_exclude_device;
127
128 /* Register the host bridge with the linux kernel! */
129 pci_process_bridge_OF_ranges(hose, pci_node, 1);
130
131 pr_info("xilinx-pci: Registered PCI host bridge\n");
132}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 8dfad7d9a004..e1f33a81e5e1 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -110,6 +110,7 @@ static int bsesc(void);
110static void dump(void); 110static void dump(void);
111static void prdump(unsigned long, long); 111static void prdump(unsigned long, long);
112static int ppc_inst_dump(unsigned long, long, int); 112static int ppc_inst_dump(unsigned long, long, int);
113static void dump_log_buf(void);
113static void backtrace(struct pt_regs *); 114static void backtrace(struct pt_regs *);
114static void excprint(struct pt_regs *); 115static void excprint(struct pt_regs *);
115static void prregs(struct pt_regs *); 116static void prregs(struct pt_regs *);
@@ -197,6 +198,7 @@ Commands:\n\
197 di dump instructions\n\ 198 di dump instructions\n\
198 df dump float values\n\ 199 df dump float values\n\
199 dd dump double values\n\ 200 dd dump double values\n\
201 dl dump the kernel log buffer\n\
200 dr dump stream of raw bytes\n\ 202 dr dump stream of raw bytes\n\
201 e print exception information\n\ 203 e print exception information\n\
202 f flush cache\n\ 204 f flush cache\n\
@@ -2009,6 +2011,8 @@ dump(void)
2009 nidump = MAX_DUMP; 2011 nidump = MAX_DUMP;
2010 adrs += ppc_inst_dump(adrs, nidump, 1); 2012 adrs += ppc_inst_dump(adrs, nidump, 1);
2011 last_cmd = "di\n"; 2013 last_cmd = "di\n";
2014 } else if (c == 'l') {
2015 dump_log_buf();
2012 } else if (c == 'r') { 2016 } else if (c == 'r') {
2013 scanhex(&ndump); 2017 scanhex(&ndump);
2014 if (ndump == 0) 2018 if (ndump == 0)
@@ -2122,6 +2126,49 @@ print_address(unsigned long addr)
2122 xmon_print_symbol(addr, "\t# ", ""); 2126 xmon_print_symbol(addr, "\t# ", "");
2123} 2127}
2124 2128
2129void
2130dump_log_buf(void)
2131{
2132 const unsigned long size = 128;
2133 unsigned long end, addr;
2134 unsigned char buf[size + 1];
2135
2136 addr = 0;
2137 buf[size] = '\0';
2138
2139 if (setjmp(bus_error_jmp) != 0) {
2140 printf("Unable to lookup symbol __log_buf!\n");
2141 return;
2142 }
2143
2144 catch_memory_errors = 1;
2145 sync();
2146 addr = kallsyms_lookup_name("__log_buf");
2147
2148 if (! addr)
2149 printf("Symbol __log_buf not found!\n");
2150 else {
2151 end = addr + (1 << CONFIG_LOG_BUF_SHIFT);
2152 while (addr < end) {
2153 if (! mread(addr, buf, size)) {
2154 printf("Can't read memory at address 0x%lx\n", addr);
2155 break;
2156 }
2157
2158 printf("%s", buf);
2159
2160 if (strlen(buf) < size)
2161 break;
2162
2163 addr += size;
2164 }
2165 }
2166
2167 sync();
2168 /* wait a little while to see if we get a machine check */
2169 __delay(200);
2170 catch_memory_errors = 0;
2171}
2125 2172
2126/* 2173/*
2127 * Memory operations - move, set, print differences 2174 * Memory operations - move, set, print differences
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index ffc9254f7e02..042c8149a6d1 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
867 int j; 867 int j;
868 struct device_node *node = vdev->dev.archdata.of_node; 868 struct device_node *node = vdev->dev.archdata.of_node;
869 869
870 if (i > VIOTAPE_MAX_TAPE) 870 if (i >= VIOTAPE_MAX_TAPE)
871 return -ENODEV; 871 return -ENODEV;
872 if (!node) 872 if (!node)
873 return -ENODEV; 873 return -ENODEV;
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 8b92a4666e02..e4476743f203 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -756,12 +756,12 @@ static int __devinit iic_probe(struct of_device *ofdev,
756 goto error_cleanup; 756 goto error_cleanup;
757 } 757 }
758 758
759 /* Now register all the child nodes */
760 of_register_i2c_devices(adap, np);
761
762 dev_info(&ofdev->dev, "using %s mode\n", 759 dev_info(&ofdev->dev, "using %s mode\n",
763 dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)"); 760 dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)");
764 761
762 /* Now register all the child nodes */
763 of_register_i2c_devices(adap, np);
764
765 return 0; 765 return 0;
766 766
767error_cleanup: 767error_cleanup:
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index c0621d50c8a0..0ddf9044948a 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -37,6 +37,7 @@
37#define CONFIG_REG 0x40 37#define CONFIG_REG 0x40
38#define MANUAL_MASK 0xe0 38#define MANUAL_MASK 0xe0
39#define AUTO_MASK 0x20 39#define AUTO_MASK 0x20
40#define INVERT_MASK 0x10
40 41
41static u8 TEMP_REG[3] = {0x26, 0x25, 0x27}; /* local, sensor1, sensor2 */ 42static u8 TEMP_REG[3] = {0x26, 0x25, 0x27}; /* local, sensor1, sensor2 */
42static u8 LIMIT_REG[3] = {0x6b, 0x6a, 0x6c}; /* local, sensor1, sensor2 */ 43static u8 LIMIT_REG[3] = {0x6b, 0x6a, 0x6c}; /* local, sensor1, sensor2 */
@@ -229,7 +230,8 @@ static void write_fan_speed(struct thermostat *th, int speed, int fan)
229 230
230 if (speed >= 0) { 231 if (speed >= 0) {
231 manual = read_reg(th, MANUAL_MODE[fan]); 232 manual = read_reg(th, MANUAL_MODE[fan]);
232 write_reg(th, MANUAL_MODE[fan], manual|MANUAL_MASK); 233 write_reg(th, MANUAL_MODE[fan],
234 (manual|MANUAL_MASK) & (~INVERT_MASK));
233 write_reg(th, FAN_SPD_SET[fan], speed); 235 write_reg(th, FAN_SPD_SET[fan], speed);
234 } else { 236 } else {
235 /* back to automatic */ 237 /* back to automatic */
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 44f8392da117..9dd16c9b1a10 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -270,7 +270,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
270 u8 num_entries, 270 u8 num_entries,
271 u32 thread_size, 271 u32 thread_size,
272 u32 thread_alignment, 272 u32 thread_alignment,
273 enum qe_risc_allocation risc, 273 unsigned int risc,
274 int skip_page_for_first_entry) 274 int skip_page_for_first_entry)
275{ 275{
276 u32 init_enet_offset; 276 u32 init_enet_offset;
@@ -307,7 +307,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
307static int return_init_enet_entries(struct ucc_geth_private *ugeth, 307static int return_init_enet_entries(struct ucc_geth_private *ugeth,
308 u32 *p_start, 308 u32 *p_start,
309 u8 num_entries, 309 u8 num_entries,
310 enum qe_risc_allocation risc, 310 unsigned int risc,
311 int skip_page_for_first_entry) 311 int skip_page_for_first_entry)
312{ 312{
313 u32 init_enet_offset; 313 u32 init_enet_offset;
@@ -342,7 +342,7 @@ static int dump_init_enet_entries(struct ucc_geth_private *ugeth,
342 u32 __iomem *p_start, 342 u32 __iomem *p_start,
343 u8 num_entries, 343 u8 num_entries,
344 u32 thread_size, 344 u32 thread_size,
345 enum qe_risc_allocation risc, 345 unsigned int risc,
346 int skip_page_for_first_entry) 346 int skip_page_for_first_entry)
347{ 347{
348 u32 init_enet_offset; 348 u32 init_enet_offset;
@@ -2135,6 +2135,14 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
2135 return -ENOMEM; 2135 return -ENOMEM;
2136 } 2136 }
2137 2137
2138 /* read the number of risc engines, update the riscTx and riscRx
2139 * if there are 4 riscs in QE
2140 */
2141 if (qe_get_num_of_risc() == 4) {
2142 ug_info->riscTx = QE_RISC_ALLOCATION_FOUR_RISCS;
2143 ug_info->riscRx = QE_RISC_ALLOCATION_FOUR_RISCS;
2144 }
2145
2138 ugeth->ug_regs = ioremap(uf_info->regs, sizeof(*ugeth->ug_regs)); 2146 ugeth->ug_regs = ioremap(uf_info->regs, sizeof(*ugeth->ug_regs));
2139 if (!ugeth->ug_regs) { 2147 if (!ugeth->ug_regs) {
2140 if (netif_msg_probe(ugeth)) 2148 if (netif_msg_probe(ugeth))
@@ -3702,7 +3710,15 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
3702 ug_info->uf_info.utfet = UCC_GETH_UTFET_GIGA_INIT; 3710 ug_info->uf_info.utfet = UCC_GETH_UTFET_GIGA_INIT;
3703 ug_info->uf_info.utftt = UCC_GETH_UTFTT_GIGA_INIT; 3711 ug_info->uf_info.utftt = UCC_GETH_UTFTT_GIGA_INIT;
3704 ug_info->numThreadsTx = UCC_GETH_NUM_OF_THREADS_4; 3712 ug_info->numThreadsTx = UCC_GETH_NUM_OF_THREADS_4;
3705 ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_4; 3713
3714 /* If QE's snum number is 46 which means we need to support
3715 * 4 UECs at 1000Base-T simultaneously, we need to allocate
3716 * more Threads to Rx.
3717 */
3718 if (qe_get_num_of_snums() == 46)
3719 ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_6;
3720 else
3721 ug_info->numThreadsRx = UCC_GETH_NUM_OF_THREADS_4;
3706 } 3722 }
3707 3723
3708 if (netif_msg_probe(&debug)) 3724 if (netif_msg_probe(&debug))
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 2f8ee7c87efe..46bb1d233597 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1120,8 +1120,8 @@ struct ucc_geth_info {
1120 enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc; 1120 enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc;
1121 enum ucc_geth_num_of_threads numThreadsTx; 1121 enum ucc_geth_num_of_threads numThreadsTx;
1122 enum ucc_geth_num_of_threads numThreadsRx; 1122 enum ucc_geth_num_of_threads numThreadsRx;
1123 enum qe_risc_allocation riscTx; 1123 unsigned int riscTx;
1124 enum qe_risc_allocation riscRx; 1124 unsigned int riscRx;
1125}; 1125};
1126 1126
1127/* structure representing UCC GETH */ 1127/* structure representing UCC GETH */
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 41c5dfd85358..391f91c0bf55 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -447,6 +447,7 @@ struct of_modalias_table {
447static struct of_modalias_table of_modalias_table[] = { 447static struct of_modalias_table of_modalias_table[] = {
448 { "fsl,mcu-mpc8349emitx", "mcu-mpc8349emitx" }, 448 { "fsl,mcu-mpc8349emitx", "mcu-mpc8349emitx" },
449 { "mmc-spi-slot", "mmc_spi" }, 449 { "mmc-spi-slot", "mmc_spi" },
450 { "stm,m25p40", "m25p80" },
450}; 451};
451 452
452/** 453/**
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index ba6af162fd39..b77ae6794275 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -39,7 +39,6 @@ obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
39obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o 39obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
40obj-$(CONFIG_PARISC) += setup-bus.o 40obj-$(CONFIG_PARISC) += setup-bus.o
41obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o 41obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o
42obj-$(CONFIG_PPC32) += setup-irq.o
43obj-$(CONFIG_PPC) += setup-bus.o 42obj-$(CONFIG_PPC) += setup-bus.o
44obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o 43obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o
45obj-$(CONFIG_X86_VISWS) += setup-irq.o 44obj-$(CONFIG_X86_VISWS) += setup-irq.o
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 74d0bfa3f310..3b78540288c7 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -290,7 +290,7 @@ static void __devinit rio_add_device(struct rio_dev *rdev)
290 * to a RIO device on success or NULL on failure. 290 * to a RIO device on success or NULL on failure.
291 * 291 *
292 */ 292 */
293static struct rio_dev *rio_setup_device(struct rio_net *net, 293static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
294 struct rio_mport *port, u16 destid, 294 struct rio_mport *port, u16 destid,
295 u8 hopcount, int do_enum) 295 u8 hopcount, int do_enum)
296{ 296{
@@ -559,7 +559,7 @@ static void rio_net_add_mport(struct rio_net *net, struct rio_mport *port)
559 * Recursively enumerates a RIO network. Transactions are sent via the 559 * Recursively enumerates a RIO network. Transactions are sent via the
560 * master port passed in @port. 560 * master port passed in @port.
561 */ 561 */
562static int rio_enum_peer(struct rio_net *net, struct rio_mport *port, 562static int __devinit rio_enum_peer(struct rio_net *net, struct rio_mport *port,
563 u8 hopcount) 563 u8 hopcount)
564{ 564{
565 int port_num; 565 int port_num;
@@ -718,7 +718,7 @@ static int rio_enum_complete(struct rio_mport *port)
718 * Recursively discovers a RIO network. Transactions are sent via the 718 * Recursively discovers a RIO network. Transactions are sent via the
719 * master port passed in @port. 719 * master port passed in @port.
720 */ 720 */
721static int 721static int __devinit
722rio_disc_peer(struct rio_net *net, struct rio_mport *port, u16 destid, 722rio_disc_peer(struct rio_net *net, struct rio_mport *port, u16 destid,
723 u8 hopcount) 723 u8 hopcount)
724{ 724{
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 40a3a2afbfe7..7a868bd16e0e 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -1,13 +1,12 @@
1/* 1/*
2 * xilinxfb.c 2 * Xilinx TFT frame buffer driver
3 *
4 * Xilinx TFT LCD frame buffer driver
5 * 3 *
6 * Author: MontaVista Software, Inc. 4 * Author: MontaVista Software, Inc.
7 * source@mvista.com 5 * source@mvista.com
8 * 6 *
9 * 2002-2007 (c) MontaVista Software, Inc. 7 * 2002-2007 (c) MontaVista Software, Inc.
10 * 2007 (c) Secret Lab Technologies, Ltd. 8 * 2007 (c) Secret Lab Technologies, Ltd.
9 * 2009 (c) Xilinx Inc.
11 * 10 *
12 * This file is licensed under the terms of the GNU General Public License 11 * This file is licensed under the terms of the GNU General Public License
13 * version 2. This program is licensed "as is" without any warranty of any 12 * version 2. This program is licensed "as is" without any warranty of any
@@ -24,33 +23,38 @@
24#include <linux/device.h> 23#include <linux/device.h>
25#include <linux/module.h> 24#include <linux/module.h>
26#include <linux/kernel.h> 25#include <linux/kernel.h>
26#include <linux/version.h>
27#include <linux/errno.h> 27#include <linux/errno.h>
28#include <linux/string.h> 28#include <linux/string.h>
29#include <linux/mm.h> 29#include <linux/mm.h>
30#include <linux/fb.h> 30#include <linux/fb.h>
31#include <linux/init.h> 31#include <linux/init.h>
32#include <linux/dma-mapping.h> 32#include <linux/dma-mapping.h>
33#include <linux/platform_device.h>
34#if defined(CONFIG_OF)
35#include <linux/of_device.h> 33#include <linux/of_device.h>
36#include <linux/of_platform.h> 34#include <linux/of_platform.h>
37#endif 35#include <linux/io.h>
38#include <asm/io.h>
39#include <linux/xilinxfb.h> 36#include <linux/xilinxfb.h>
37#include <asm/dcr.h>
40 38
41#define DRIVER_NAME "xilinxfb" 39#define DRIVER_NAME "xilinxfb"
42#define DRIVER_DESCRIPTION "Xilinx TFT LCD frame buffer driver" 40
43 41
44/* 42/*
45 * Xilinx calls it "PLB TFT LCD Controller" though it can also be used for 43 * Xilinx calls it "PLB TFT LCD Controller" though it can also be used for
46 * the VGA port on the Xilinx ML40x board. This is a hardware display controller 44 * the VGA port on the Xilinx ML40x board. This is a hardware display
47 * for a 640x480 resolution TFT or VGA screen. 45 * controller for a 640x480 resolution TFT or VGA screen.
48 * 46 *
49 * The interface to the framebuffer is nice and simple. There are two 47 * The interface to the framebuffer is nice and simple. There are two
50 * control registers. The first tells the LCD interface where in memory 48 * control registers. The first tells the LCD interface where in memory
51 * the frame buffer is (only the 11 most significant bits are used, so 49 * the frame buffer is (only the 11 most significant bits are used, so
52 * don't start thinking about scrolling). The second allows the LCD to 50 * don't start thinking about scrolling). The second allows the LCD to
53 * be turned on or off as well as rotated 180 degrees. 51 * be turned on or off as well as rotated 180 degrees.
52 *
53 * In case of direct PLB access the second control register will be at
54 * an offset of 4 as compared to the DCR access where the offset is 1
55 * i.e. REG_CTRL. So this is taken care in the function
56 * xilinx_fb_out_be32 where it left shifts the offset 2 times in case of
57 * direct PLB access.
54 */ 58 */
55#define NUM_REGS 2 59#define NUM_REGS 2
56#define REG_FB_ADDR 0 60#define REG_FB_ADDR 0
@@ -107,17 +111,28 @@ static struct fb_var_screeninfo xilinx_fb_var = {
107 .activate = FB_ACTIVATE_NOW 111 .activate = FB_ACTIVATE_NOW
108}; 112};
109 113
114
115#define PLB_ACCESS_FLAG 0x1 /* 1 = PLB, 0 = DCR */
116
110struct xilinxfb_drvdata { 117struct xilinxfb_drvdata {
111 118
112 struct fb_info info; /* FB driver info record */ 119 struct fb_info info; /* FB driver info record */
113 120
114 u32 regs_phys; /* phys. address of the control registers */ 121 phys_addr_t regs_phys; /* phys. address of the control
115 u32 __iomem *regs; /* virt. address of the control registers */ 122 registers */
123 void __iomem *regs; /* virt. address of the control
124 registers */
125
126 dcr_host_t dcr_host;
127 unsigned int dcr_start;
128 unsigned int dcr_len;
116 129
117 void *fb_virt; /* virt. address of the frame buffer */ 130 void *fb_virt; /* virt. address of the frame buffer */
118 dma_addr_t fb_phys; /* phys. address of the frame buffer */ 131 dma_addr_t fb_phys; /* phys. address of the frame buffer */
119 int fb_alloced; /* Flag, was the fb memory alloced? */ 132 int fb_alloced; /* Flag, was the fb memory alloced? */
120 133
134 u8 flags; /* features of the driver */
135
121 u32 reg_ctrl_default; 136 u32 reg_ctrl_default;
122 137
123 u32 pseudo_palette[PALETTE_ENTRIES_NO]; 138 u32 pseudo_palette[PALETTE_ENTRIES_NO];
@@ -128,14 +143,19 @@ struct xilinxfb_drvdata {
128 container_of(_info, struct xilinxfb_drvdata, info) 143 container_of(_info, struct xilinxfb_drvdata, info)
129 144
130/* 145/*
131 * The LCD controller has DCR interface to its registers, but all 146 * The XPS TFT Controller can be accessed through PLB or DCR interface.
132 * the boards and configurations the driver has been tested with 147 * To perform the read/write on the registers we need to check on
133 * use opb2dcr bridge. So the registers are seen as memory mapped. 148 * which bus its connected and call the appropriate write API.
134 * This macro is to make it simple to add the direct DCR access
135 * when it's needed.
136 */ 149 */
137#define xilinx_fb_out_be32(driverdata, offset, val) \ 150static void xilinx_fb_out_be32(struct xilinxfb_drvdata *drvdata, u32 offset,
138 out_be32(driverdata->regs + offset, val) 151 u32 val)
152{
153 if (drvdata->flags & PLB_ACCESS_FLAG)
154 out_be32(drvdata->regs + (offset << 2), val);
155 else
156 dcr_write(drvdata->dcr_host, offset, val);
157
158}
139 159
140static int 160static int
141xilinx_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, 161xilinx_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue,
@@ -203,35 +223,34 @@ static struct fb_ops xilinxfb_ops =
203 * Bus independent setup/teardown 223 * Bus independent setup/teardown
204 */ 224 */
205 225
206static int xilinxfb_assign(struct device *dev, unsigned long physaddr, 226static int xilinxfb_assign(struct device *dev,
227 struct xilinxfb_drvdata *drvdata,
228 unsigned long physaddr,
207 struct xilinxfb_platform_data *pdata) 229 struct xilinxfb_platform_data *pdata)
208{ 230{
209 struct xilinxfb_drvdata *drvdata;
210 int rc; 231 int rc;
211 int fbsize = pdata->xvirt * pdata->yvirt * BYTES_PER_PIXEL; 232 int fbsize = pdata->xvirt * pdata->yvirt * BYTES_PER_PIXEL;
212 233
213 /* Allocate the driver data region */ 234 if (drvdata->flags & PLB_ACCESS_FLAG) {
214 drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL); 235 /*
215 if (!drvdata) { 236 * Map the control registers in if the controller
216 dev_err(dev, "Couldn't allocate device private record\n"); 237 * is on direct PLB interface.
217 return -ENOMEM; 238 */
218 } 239 if (!request_mem_region(physaddr, 8, DRIVER_NAME)) {
219 dev_set_drvdata(dev, drvdata); 240 dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
220 241 physaddr);
221 /* Map the control registers in */ 242 rc = -ENODEV;
222 if (!request_mem_region(physaddr, 8, DRIVER_NAME)) { 243 goto err_region;
223 dev_err(dev, "Couldn't lock memory region at 0x%08lX\n", 244 }
224 physaddr); 245
225 rc = -ENODEV; 246 drvdata->regs_phys = physaddr;
226 goto err_region; 247 drvdata->regs = ioremap(physaddr, 8);
227 } 248 if (!drvdata->regs) {
228 drvdata->regs_phys = physaddr; 249 dev_err(dev, "Couldn't lock memory region at 0x%08lX\n",
229 drvdata->regs = ioremap(physaddr, 8); 250 physaddr);
230 if (!drvdata->regs) { 251 rc = -ENODEV;
231 dev_err(dev, "Couldn't lock memory region at 0x%08lX\n", 252 goto err_map;
232 physaddr); 253 }
233 rc = -ENODEV;
234 goto err_map;
235 } 254 }
236 255
237 /* Allocate the framebuffer memory */ 256 /* Allocate the framebuffer memory */
@@ -247,7 +266,10 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
247 if (!drvdata->fb_virt) { 266 if (!drvdata->fb_virt) {
248 dev_err(dev, "Could not allocate frame buffer memory\n"); 267 dev_err(dev, "Could not allocate frame buffer memory\n");
249 rc = -ENOMEM; 268 rc = -ENOMEM;
250 goto err_fbmem; 269 if (drvdata->flags & PLB_ACCESS_FLAG)
270 goto err_fbmem;
271 else
272 goto err_region;
251 } 273 }
252 274
253 /* Clear (turn to black) the framebuffer */ 275 /* Clear (turn to black) the framebuffer */
@@ -260,7 +282,8 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
260 drvdata->reg_ctrl_default = REG_CTRL_ENABLE; 282 drvdata->reg_ctrl_default = REG_CTRL_ENABLE;
261 if (pdata->rotate_screen) 283 if (pdata->rotate_screen)
262 drvdata->reg_ctrl_default |= REG_CTRL_ROTATE; 284 drvdata->reg_ctrl_default |= REG_CTRL_ROTATE;
263 xilinx_fb_out_be32(drvdata, REG_CTRL, drvdata->reg_ctrl_default); 285 xilinx_fb_out_be32(drvdata, REG_CTRL,
286 drvdata->reg_ctrl_default);
264 287
265 /* Fill struct fb_info */ 288 /* Fill struct fb_info */
266 drvdata->info.device = dev; 289 drvdata->info.device = dev;
@@ -296,11 +319,14 @@ static int xilinxfb_assign(struct device *dev, unsigned long physaddr,
296 goto err_regfb; 319 goto err_regfb;
297 } 320 }
298 321
322 if (drvdata->flags & PLB_ACCESS_FLAG) {
323 /* Put a banner in the log (for DEBUG) */
324 dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr,
325 drvdata->regs);
326 }
299 /* Put a banner in the log (for DEBUG) */ 327 /* Put a banner in the log (for DEBUG) */
300 dev_dbg(dev, "regs: phys=%lx, virt=%p\n", physaddr, drvdata->regs); 328 dev_dbg(dev, "fb: phys=%p, virt=%p, size=%x\n",
301 dev_dbg(dev, "fb: phys=%llx, virt=%p, size=%x\n", 329 (void *)drvdata->fb_phys, drvdata->fb_virt, fbsize);
302 (unsigned long long) drvdata->fb_phys, drvdata->fb_virt,
303 fbsize);
304 330
305 return 0; /* success */ 331 return 0; /* success */
306 332
@@ -311,14 +337,19 @@ err_cmap:
311 if (drvdata->fb_alloced) 337 if (drvdata->fb_alloced)
312 dma_free_coherent(dev, PAGE_ALIGN(fbsize), drvdata->fb_virt, 338 dma_free_coherent(dev, PAGE_ALIGN(fbsize), drvdata->fb_virt,
313 drvdata->fb_phys); 339 drvdata->fb_phys);
340 else
341 iounmap(drvdata->fb_virt);
342
314 /* Turn off the display */ 343 /* Turn off the display */
315 xilinx_fb_out_be32(drvdata, REG_CTRL, 0); 344 xilinx_fb_out_be32(drvdata, REG_CTRL, 0);
316 345
317err_fbmem: 346err_fbmem:
318 iounmap(drvdata->regs); 347 if (drvdata->flags & PLB_ACCESS_FLAG)
348 iounmap(drvdata->regs);
319 349
320err_map: 350err_map:
321 release_mem_region(physaddr, 8); 351 if (drvdata->flags & PLB_ACCESS_FLAG)
352 release_mem_region(physaddr, 8);
322 353
323err_region: 354err_region:
324 kfree(drvdata); 355 kfree(drvdata);
@@ -342,12 +373,18 @@ static int xilinxfb_release(struct device *dev)
342 if (drvdata->fb_alloced) 373 if (drvdata->fb_alloced)
343 dma_free_coherent(dev, PAGE_ALIGN(drvdata->info.fix.smem_len), 374 dma_free_coherent(dev, PAGE_ALIGN(drvdata->info.fix.smem_len),
344 drvdata->fb_virt, drvdata->fb_phys); 375 drvdata->fb_virt, drvdata->fb_phys);
376 else
377 iounmap(drvdata->fb_virt);
345 378
346 /* Turn off the display */ 379 /* Turn off the display */
347 xilinx_fb_out_be32(drvdata, REG_CTRL, 0); 380 xilinx_fb_out_be32(drvdata, REG_CTRL, 0);
348 iounmap(drvdata->regs);
349 381
350 release_mem_region(drvdata->regs_phys, 8); 382 /* Release the resources, as allocated based on interface */
383 if (drvdata->flags & PLB_ACCESS_FLAG) {
384 iounmap(drvdata->regs);
385 release_mem_region(drvdata->regs_phys, 8);
386 } else
387 dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
351 388
352 kfree(drvdata); 389 kfree(drvdata);
353 dev_set_drvdata(dev, NULL); 390 dev_set_drvdata(dev, NULL);
@@ -356,77 +393,57 @@ static int xilinxfb_release(struct device *dev)
356} 393}
357 394
358/* --------------------------------------------------------------------- 395/* ---------------------------------------------------------------------
359 * Platform bus binding
360 */
361
362static int
363xilinxfb_platform_probe(struct platform_device *pdev)
364{
365 struct xilinxfb_platform_data *pdata;
366 struct resource *res;
367
368 /* Find the registers address */
369 res = platform_get_resource(pdev, IORESOURCE_IO, 0);
370 if (!res) {
371 dev_err(&pdev->dev, "Couldn't get registers resource\n");
372 return -ENODEV;
373 }
374
375 /* If a pdata structure is provided, then extract the parameters */
376 pdata = &xilinx_fb_default_pdata;
377 if (pdev->dev.platform_data) {
378 pdata = pdev->dev.platform_data;
379 if (!pdata->xres)
380 pdata->xres = xilinx_fb_default_pdata.xres;
381 if (!pdata->yres)
382 pdata->yres = xilinx_fb_default_pdata.yres;
383 if (!pdata->xvirt)
384 pdata->xvirt = xilinx_fb_default_pdata.xvirt;
385 if (!pdata->yvirt)
386 pdata->yvirt = xilinx_fb_default_pdata.yvirt;
387 }
388
389 return xilinxfb_assign(&pdev->dev, res->start, pdata);
390}
391
392static int
393xilinxfb_platform_remove(struct platform_device *pdev)
394{
395 return xilinxfb_release(&pdev->dev);
396}
397
398
399static struct platform_driver xilinxfb_platform_driver = {
400 .probe = xilinxfb_platform_probe,
401 .remove = xilinxfb_platform_remove,
402 .driver = {
403 .owner = THIS_MODULE,
404 .name = DRIVER_NAME,
405 },
406};
407
408/* ---------------------------------------------------------------------
409 * OF bus binding 396 * OF bus binding
410 */ 397 */
411 398
412#if defined(CONFIG_OF)
413static int __devinit 399static int __devinit
414xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match) 400xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match)
415{ 401{
416 struct resource res;
417 const u32 *prop; 402 const u32 *prop;
403 u32 *p;
404 u32 tft_access;
418 struct xilinxfb_platform_data pdata; 405 struct xilinxfb_platform_data pdata;
406 struct resource res;
419 int size, rc; 407 int size, rc;
408 int start = 0, len = 0;
409 dcr_host_t dcr_host;
410 struct xilinxfb_drvdata *drvdata;
420 411
421 /* Copy with the default pdata (not a ptr reference!) */ 412 /* Copy with the default pdata (not a ptr reference!) */
422 pdata = xilinx_fb_default_pdata; 413 pdata = xilinx_fb_default_pdata;
423 414
424 dev_dbg(&op->dev, "xilinxfb_of_probe(%p, %p)\n", op, match); 415 dev_dbg(&op->dev, "xilinxfb_of_probe(%p, %p)\n", op, match);
425 416
426 rc = of_address_to_resource(op->node, 0, &res); 417 /*
427 if (rc) { 418 * To check whether the core is connected directly to DCR or PLB
428 dev_err(&op->dev, "invalid address\n"); 419 * interface and initialize the tft_access accordingly.
429 return rc; 420 */
421 p = (u32 *)of_get_property(op->node, "xlnx,dcr-splb-slave-if", NULL);
422
423 if (p)
424 tft_access = *p;
425 else
426 tft_access = 0; /* For backward compatibility */
427
428 /*
429 * Fill the resource structure if its direct PLB interface
430 * otherwise fill the dcr_host structure.
431 */
432 if (tft_access) {
433 rc = of_address_to_resource(op->node, 0, &res);
434 if (rc) {
435 dev_err(&op->dev, "invalid address\n");
436 return -ENODEV;
437 }
438
439 } else {
440 start = dcr_resource_start(op->node, 0);
441 len = dcr_resource_len(op->node, 0);
442 dcr_host = dcr_map(op->node, start, len);
443 if (!DCR_MAP_OK(dcr_host)) {
444 dev_err(&op->dev, "invalid address\n");
445 return -ENODEV;
446 }
430 } 447 }
431 448
432 prop = of_get_property(op->node, "phys-size", &size); 449 prop = of_get_property(op->node, "phys-size", &size);
@@ -450,7 +467,26 @@ xilinxfb_of_probe(struct of_device *op, const struct of_device_id *match)
450 if (of_find_property(op->node, "rotate-display", NULL)) 467 if (of_find_property(op->node, "rotate-display", NULL))
451 pdata.rotate_screen = 1; 468 pdata.rotate_screen = 1;
452 469
453 return xilinxfb_assign(&op->dev, res.start, &pdata); 470 /* Allocate the driver data region */
471 drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
472 if (!drvdata) {
473 dev_err(&op->dev, "Couldn't allocate device private record\n");
474 return -ENOMEM;
475 }
476 dev_set_drvdata(&op->dev, drvdata);
477
478 if (tft_access)
479 drvdata->flags |= PLB_ACCESS_FLAG;
480
481 /* Arguments are passed based on the interface */
482 if (drvdata->flags & PLB_ACCESS_FLAG) {
483 return xilinxfb_assign(&op->dev, drvdata, res.start, &pdata);
484 } else {
485 drvdata->dcr_start = start;
486 drvdata->dcr_len = len;
487 drvdata->dcr_host = dcr_host;
488 return xilinxfb_assign(&op->dev, drvdata, 0, &pdata);
489 }
454} 490}
455 491
456static int __devexit xilinxfb_of_remove(struct of_device *op) 492static int __devexit xilinxfb_of_remove(struct of_device *op)
@@ -460,7 +496,9 @@ static int __devexit xilinxfb_of_remove(struct of_device *op)
460 496
461/* Match table for of_platform binding */ 497/* Match table for of_platform binding */
462static struct of_device_id xilinxfb_of_match[] __devinitdata = { 498static struct of_device_id xilinxfb_of_match[] __devinitdata = {
499 { .compatible = "xlnx,xps-tft-1.00.a", },
463 { .compatible = "xlnx,plb-tft-cntlr-ref-1.00.a", }, 500 { .compatible = "xlnx,plb-tft-cntlr-ref-1.00.a", },
501 { .compatible = "xlnx,plb-dvi-cntlr-ref-1.00.c", },
464 {}, 502 {},
465}; 503};
466MODULE_DEVICE_TABLE(of, xilinxfb_of_match); 504MODULE_DEVICE_TABLE(of, xilinxfb_of_match);
@@ -476,22 +514,6 @@ static struct of_platform_driver xilinxfb_of_driver = {
476 }, 514 },
477}; 515};
478 516
479/* Registration helpers to keep the number of #ifdefs to a minimum */
480static inline int __init xilinxfb_of_register(void)
481{
482 pr_debug("xilinxfb: calling of_register_platform_driver()\n");
483 return of_register_platform_driver(&xilinxfb_of_driver);
484}
485
486static inline void __exit xilinxfb_of_unregister(void)
487{
488 of_unregister_platform_driver(&xilinxfb_of_driver);
489}
490#else /* CONFIG_OF */
491/* CONFIG_OF not enabled; do nothing helpers */
492static inline int __init xilinxfb_of_register(void) { return 0; }
493static inline void __exit xilinxfb_of_unregister(void) { }
494#endif /* CONFIG_OF */
495 517
496/* --------------------------------------------------------------------- 518/* ---------------------------------------------------------------------
497 * Module setup and teardown 519 * Module setup and teardown
@@ -500,28 +522,18 @@ static inline void __exit xilinxfb_of_unregister(void) { }
500static int __init 522static int __init
501xilinxfb_init(void) 523xilinxfb_init(void)
502{ 524{
503 int rc; 525 return of_register_platform_driver(&xilinxfb_of_driver);
504 rc = xilinxfb_of_register();
505 if (rc)
506 return rc;
507
508 rc = platform_driver_register(&xilinxfb_platform_driver);
509 if (rc)
510 xilinxfb_of_unregister();
511
512 return rc;
513} 526}
514 527
515static void __exit 528static void __exit
516xilinxfb_cleanup(void) 529xilinxfb_cleanup(void)
517{ 530{
518 platform_driver_unregister(&xilinxfb_platform_driver); 531 of_unregister_platform_driver(&xilinxfb_of_driver);
519 xilinxfb_of_unregister();
520} 532}
521 533
522module_init(xilinxfb_init); 534module_init(xilinxfb_init);
523module_exit(xilinxfb_cleanup); 535module_exit(xilinxfb_cleanup);
524 536
525MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>"); 537MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
526MODULE_DESCRIPTION(DRIVER_DESCRIPTION); 538MODULE_DESCRIPTION("Xilinx TFT frame buffer driver");
527MODULE_LICENSE("GPL"); 539MODULE_LICENSE("GPL");
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9f36e1cdbf01..a3df4a2bba63 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2289,6 +2289,8 @@
2289#define PCI_DEVICE_ID_MPC8547E 0x0018 2289#define PCI_DEVICE_ID_MPC8547E 0x0018
2290#define PCI_DEVICE_ID_MPC8545E 0x0019 2290#define PCI_DEVICE_ID_MPC8545E 0x0019
2291#define PCI_DEVICE_ID_MPC8545 0x001a 2291#define PCI_DEVICE_ID_MPC8545 0x001a
2292#define PCI_DEVICE_ID_MPC8569E 0x0061
2293#define PCI_DEVICE_ID_MPC8569 0x0060
2292#define PCI_DEVICE_ID_MPC8568E 0x0020 2294#define PCI_DEVICE_ID_MPC8568E 0x0020
2293#define PCI_DEVICE_ID_MPC8568 0x0021 2295#define PCI_DEVICE_ID_MPC8568 0x0021
2294#define PCI_DEVICE_ID_MPC8567E 0x0022 2296#define PCI_DEVICE_ID_MPC8567E 0x0022
@@ -2301,6 +2303,8 @@
2301#define PCI_DEVICE_ID_MPC8572 0x0041 2303#define PCI_DEVICE_ID_MPC8572 0x0041
2302#define PCI_DEVICE_ID_MPC8536E 0x0050 2304#define PCI_DEVICE_ID_MPC8536E 0x0050
2303#define PCI_DEVICE_ID_MPC8536 0x0051 2305#define PCI_DEVICE_ID_MPC8536 0x0051
2306#define PCI_DEVICE_ID_P2020E 0x0070
2307#define PCI_DEVICE_ID_P2020 0x0071
2304#define PCI_DEVICE_ID_MPC8641 0x7010 2308#define PCI_DEVICE_ID_MPC8641 0x7010
2305#define PCI_DEVICE_ID_MPC8641D 0x7011 2309#define PCI_DEVICE_ID_MPC8641D 0x7011
2306#define PCI_DEVICE_ID_MPC8610 0x7018 2310#define PCI_DEVICE_ID_MPC8610 0x7018
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-16 01:59:58 -0500