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-rw-r--r--arch/powerpc/Kconfig19
-rw-r--r--arch/powerpc/Kconfig.debug50
-rw-r--r--arch/powerpc/boot/Makefile4
-rw-r--r--arch/powerpc/boot/dts/mpc7448hpc2.dts24
-rw-r--r--arch/powerpc/boot/dts/mpc8313erdb.dts241
-rw-r--r--arch/powerpc/boot/dts/mpc8610_hpcd.dts14
-rw-r--r--arch/powerpc/configs/85xx/mpc8544_ds_defconfig8
-rw-r--r--arch/powerpc/configs/85xx/mpc8572_ds_defconfig8
-rw-r--r--arch/powerpc/configs/mpc85xx_defconfig8
-rw-r--r--arch/powerpc/configs/mpc8610_hpcd_defconfig121
-rw-r--r--arch/powerpc/configs/mpc8641_hpcn_defconfig8
-rw-r--r--arch/powerpc/configs/ppc6xx_defconfig3304
-rw-r--r--arch/powerpc/configs/ps3_defconfig196
-rw-r--r--arch/powerpc/kernel/Makefile1
-rw-r--r--arch/powerpc/kernel/cputable.c31
-rw-r--r--arch/powerpc/kernel/entry_32.S6
-rw-r--r--arch/powerpc/kernel/head_fsl_booke.S187
-rw-r--r--arch/powerpc/kernel/idle.c2
-rw-r--r--arch/powerpc/kernel/iommu.c35
-rw-r--r--arch/powerpc/kernel/kgdb.c410
-rw-r--r--arch/powerpc/kernel/kprobes.c6
-rw-r--r--arch/powerpc/kernel/lparcfg.c386
-rw-r--r--arch/powerpc/kernel/pci-common.c1
-rw-r--r--arch/powerpc/kernel/process.c46
-rw-r--r--arch/powerpc/kernel/prom_init.c9
-rw-r--r--arch/powerpc/kernel/prom_parse.c44
-rw-r--r--arch/powerpc/kernel/ptrace.c72
-rw-r--r--arch/powerpc/kernel/setup_32.c16
-rw-r--r--arch/powerpc/kernel/signal.c6
-rw-r--r--arch/powerpc/kernel/stacktrace.c2
-rw-r--r--arch/powerpc/kernel/suspend.c1
-rw-r--r--arch/powerpc/kernel/sysfs.c18
-rw-r--r--arch/powerpc/kernel/traps.c16
-rw-r--r--arch/powerpc/kernel/vio.c1033
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S31
-rw-r--r--arch/powerpc/lib/code-patching.c1
-rw-r--r--arch/powerpc/lib/feature-fixups.c2
-rw-r--r--arch/powerpc/lib/string.S18
-rw-r--r--arch/powerpc/mm/fault.c25
-rw-r--r--arch/powerpc/mm/hash_utils_64.c51
-rw-r--r--arch/powerpc/mm/hugetlbpage.c341
-rw-r--r--arch/powerpc/mm/init_64.c8
-rw-r--r--arch/powerpc/mm/numa.c3
-rw-r--r--arch/powerpc/mm/pgtable_32.c22
-rw-r--r--arch/powerpc/mm/pgtable_64.c16
-rw-r--r--arch/powerpc/mm/tlb_64.c2
-rw-r--r--arch/powerpc/platforms/52xx/Kconfig5
-rw-r--r--arch/powerpc/platforms/82xx/Kconfig1
-rw-r--r--arch/powerpc/platforms/82xx/ep8248e.c4
-rw-r--r--arch/powerpc/platforms/83xx/Kconfig3
-rw-r--r--arch/powerpc/platforms/83xx/Makefile2
-rw-r--r--arch/powerpc/platforms/83xx/mpc831x_rdb.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_mds.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_rdb.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_itx.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_mds.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_mds.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_rdk.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc837x_mds.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc837x_rdb.c1
-rw-r--r--arch/powerpc/platforms/83xx/mpc83xx.h5
-rw-r--r--arch/powerpc/platforms/83xx/pci.c91
-rw-r--r--arch/powerpc/platforms/83xx/sbc834x.c1
-rw-r--r--arch/powerpc/platforms/83xx/suspend-asm.S533
-rw-r--r--arch/powerpc/platforms/83xx/suspend.c388
-rw-r--r--arch/powerpc/platforms/83xx/usb.c24
-rw-r--r--arch/powerpc/platforms/85xx/Kconfig3
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ds.c2
-rw-r--r--arch/powerpc/platforms/86xx/Kconfig3
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c87
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c2
-rw-r--r--arch/powerpc/platforms/Kconfig6
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype5
-rw-r--r--arch/powerpc/platforms/cell/Kconfig25
-rw-r--r--arch/powerpc/platforms/cell/Makefile3
-rw-r--r--arch/powerpc/platforms/cell/cbe_powerbutton.c117
-rw-r--r--arch/powerpc/platforms/cell/cbe_thermal.c45
-rw-r--r--arch/powerpc/platforms/cell/cpufreq_spudemand.c184
-rw-r--r--arch/powerpc/platforms/cell/iommu.c132
-rw-r--r--arch/powerpc/platforms/cell/pervasive.c27
-rw-r--r--arch/powerpc/platforms/cell/pervasive.h9
-rw-r--r--arch/powerpc/platforms/cell/ras.c46
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c3
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c23
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c35
-rw-r--r--arch/powerpc/platforms/cell/spufs/sputrace.c3
-rw-r--r--arch/powerpc/platforms/chrp/pci.c2
-rw-r--r--arch/powerpc/platforms/fsl_uli1575.c117
-rw-r--r--arch/powerpc/platforms/iseries/Kconfig1
-rw-r--r--arch/powerpc/platforms/iseries/iommu.c6
-rw-r--r--arch/powerpc/platforms/iseries/setup.c4
-rw-r--r--arch/powerpc/platforms/pasemi/iommu.c6
-rw-r--r--arch/powerpc/platforms/powermac/setup.c6
-rw-r--r--arch/powerpc/platforms/ps3/Kconfig1
-rw-r--r--arch/powerpc/platforms/ps3/device-init.c1
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c21
-rw-r--r--arch/powerpc/platforms/pseries/Kconfig24
-rw-r--r--arch/powerpc/platforms/pseries/Makefile1
-rw-r--r--arch/powerpc/platforms/pseries/cmm.c468
-rw-r--r--arch/powerpc/platforms/pseries/eeh.c26
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c52
-rw-r--r--arch/powerpc/platforms/pseries/plpar_wrappers.h10
-rw-r--r--arch/powerpc/platforms/pseries/setup.c71
-rw-r--r--arch/powerpc/sysdev/axonram.c28
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c6
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c61
-rw-r--r--arch/powerpc/sysdev/fsl_pci.h1
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c90
-rw-r--r--arch/powerpc/sysdev/fsl_soc.h1
-rw-r--r--arch/powerpc/sysdev/ipic.c71
-rw-r--r--arch/powerpc/sysdev/qe_lib/Kconfig2
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c6
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc.c6
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_fast.c16
114 files changed, 8662 insertions, 1122 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index de88972c5896..fe88418167c5 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -110,8 +110,12 @@ config PPC
110 default y 110 default y
111 select HAVE_DYNAMIC_FTRACE 111 select HAVE_DYNAMIC_FTRACE
112 select HAVE_FTRACE 112 select HAVE_FTRACE
113 select ARCH_WANT_OPTIONAL_GPIOLIB
113 select HAVE_IDE 114 select HAVE_IDE
115 select HAVE_IOREMAP_PROT
116 select HAVE_EFFICIENT_UNALIGNED_ACCESS
114 select HAVE_KPROBES 117 select HAVE_KPROBES
118 select HAVE_ARCH_KGDB
115 select HAVE_KRETPROBES 119 select HAVE_KRETPROBES
116 select HAVE_LMB 120 select HAVE_LMB
117 select HAVE_DMA_ATTRS if PPC64 121 select HAVE_DMA_ATTRS if PPC64
@@ -199,7 +203,7 @@ config ARCH_HIBERNATION_POSSIBLE
199 203
200config ARCH_SUSPEND_POSSIBLE 204config ARCH_SUSPEND_POSSIBLE
201 def_bool y 205 def_bool y
202 depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 206 depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 || PPC_83xx
203 207
204config PPC_DCR_NATIVE 208config PPC_DCR_NATIVE
205 bool 209 bool
@@ -568,11 +572,15 @@ config FSL_GTM
568config MCA 572config MCA
569 bool 573 bool
570 574
575# Platforms that what PCI turned unconditionally just do select PCI
576# in their config node. Platforms that want to choose at config
577# time should select PPC_PCI_CHOICE
578config PPC_PCI_CHOICE
579 bool
580
571config PCI 581config PCI
572 bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \ 582 bool "PCI support" if PPC_PCI_CHOICE
573 || PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \ 583 default y if !40x && !CPM2 && !8xx && !PPC_83xx \
574 || PPC_PS3 || 44x
575 default y if !40x && !CPM2 && !8xx && !PPC_MPC512x && !PPC_83xx \
576 && !PPC_85xx && !PPC_86xx 584 && !PPC_85xx && !PPC_86xx
577 default PCI_PERMEDIA if !4xx && !CPM2 && !8xx 585 default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
578 default PCI_QSPAN if !4xx && !CPM2 && 8xx 586 default PCI_QSPAN if !4xx && !CPM2 && 8xx
@@ -838,6 +846,7 @@ source "crypto/Kconfig"
838config PPC_CLOCK 846config PPC_CLOCK
839 bool 847 bool
840 default n 848 default n
849 select HAVE_CLK
841 850
842config PPC_LIB_RHEAP 851config PPC_LIB_RHEAP
843 bool 852 bool
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 2840ab69ef4e..8c8aadbe9563 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -41,22 +41,6 @@ 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 DEBUGGER
45 bool "Enable debugger hooks"
46 depends on DEBUG_KERNEL
47 help
48 Include in-kernel hooks for kernel debuggers. Unless you are
49 intending to debug the kernel, say N here.
50
51config KGDB
52 bool "Include kgdb kernel debugger"
53 depends on DEBUGGER && (BROKEN || PPC_GEN550 || 4xx)
54 select DEBUG_INFO
55 help
56 Include in-kernel hooks for kgdb, the Linux kernel source level
57 debugger. See <http://kgdb.sourceforge.net/> for more information.
58 Unless you are intending to debug the kernel, say N here.
59
60config CODE_PATCHING_SELFTEST 44config CODE_PATCHING_SELFTEST
61 bool "Run self-tests of the code-patching code." 45 bool "Run self-tests of the code-patching code."
62 depends on DEBUG_KERNEL 46 depends on DEBUG_KERNEL
@@ -67,36 +51,9 @@ config FTR_FIXUP_SELFTEST
67 depends on DEBUG_KERNEL 51 depends on DEBUG_KERNEL
68 default n 52 default n
69 53
70choice
71 prompt "Serial Port"
72 depends on KGDB
73 default KGDB_TTYS1
74
75config KGDB_TTYS0
76 bool "ttyS0"
77
78config KGDB_TTYS1
79 bool "ttyS1"
80
81config KGDB_TTYS2
82 bool "ttyS2"
83
84config KGDB_TTYS3
85 bool "ttyS3"
86
87endchoice
88
89config KGDB_CONSOLE
90 bool "Enable serial console thru kgdb port"
91 depends on KGDB && 8xx || CPM2
92 help
93 If you enable this, all serial console messages will be sent
94 over the gdb stub.
95 If unsure, say N.
96
97config XMON 54config XMON
98 bool "Include xmon kernel debugger" 55 bool "Include xmon kernel debugger"
99 depends on DEBUGGER 56 depends on DEBUG_KERNEL
100 help 57 help
101 Include in-kernel hooks for the xmon kernel monitor/debugger. 58 Include in-kernel hooks for the xmon kernel monitor/debugger.
102 Unless you are intending to debug the kernel, say N here. 59 Unless you are intending to debug the kernel, say N here.
@@ -126,6 +83,11 @@ config XMON_DISASSEMBLY
126 to say Y here, unless you're building for a memory-constrained 83 to say Y here, unless you're building for a memory-constrained
127 system. 84 system.
128 85
86config DEBUGGER
87 bool
88 depends on KGDB || XMON
89 default y
90
129config IRQSTACKS 91config IRQSTACKS
130 bool "Use separate kernel stacks when processing interrupts" 92 bool "Use separate kernel stacks when processing interrupts"
131 help 93 help
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 19f83c8f219d..14174aa24074 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -163,12 +163,12 @@ quiet_cmd_flex = FLEX $@
163 cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped 163 cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
164 164
165$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE 165$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
166 $(call if_changed,bison) 166 $(call if_changed,bison)
167 167
168$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c 168$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
169 169
170$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE 170$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
171 $(call if_changed,flex) 171 $(call if_changed,flex)
172endif 172endif
173 173
174############# 174#############
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
index 705c23c14f32..2544f3ecd6e9 100644
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts
@@ -18,6 +18,16 @@
18 #address-cells = <1>; 18 #address-cells = <1>;
19 #size-cells = <1>; 19 #size-cells = <1>;
20 20
21 aliases {
22 ethernet0 = &enet0;
23 ethernet1 = &enet1;
24
25 serial0 = &serial0;
26 serial1 = &serial1;
27
28 pci0 = &pci0;
29 };
30
21 cpus { 31 cpus {
22 #address-cells = <1>; 32 #address-cells = <1>;
23 #size-cells =<0>; 33 #size-cells =<0>;
@@ -78,7 +88,7 @@
78 88
79 }; 89 };
80 90
81 ethernet@6200 { 91 enet0: ethernet@6200 {
82 linux,network-index = <0>; 92 linux,network-index = <0>;
83 #size-cells = <0>; 93 #size-cells = <0>;
84 device_type = "network"; 94 device_type = "network";
@@ -91,7 +101,7 @@
91 phy-handle = <&phy8>; 101 phy-handle = <&phy8>;
92 }; 102 };
93 103
94 ethernet@6600 { 104 enet1: ethernet@6600 {
95 linux,network-index = <1>; 105 linux,network-index = <1>;
96 #address-cells = <1>; 106 #address-cells = <1>;
97 #size-cells = <0>; 107 #size-cells = <0>;
@@ -105,7 +115,7 @@
105 phy-handle = <&phy9>; 115 phy-handle = <&phy9>;
106 }; 116 };
107 117
108 serial@7808 { 118 serial0: serial@7808 {
109 device_type = "serial"; 119 device_type = "serial";
110 compatible = "ns16550"; 120 compatible = "ns16550";
111 reg = <0x7808 0x200>; 121 reg = <0x7808 0x200>;
@@ -114,7 +124,7 @@
114 interrupt-parent = <&mpic>; 124 interrupt-parent = <&mpic>;
115 }; 125 };
116 126
117 serial@7c08 { 127 serial1: serial@7c08 {
118 device_type = "serial"; 128 device_type = "serial";
119 compatible = "ns16550"; 129 compatible = "ns16550";
120 reg = <0x7c08 0x200>; 130 reg = <0x7c08 0x200>;
@@ -131,7 +141,7 @@
131 compatible = "chrp,open-pic"; 141 compatible = "chrp,open-pic";
132 device_type = "open-pic"; 142 device_type = "open-pic";
133 }; 143 };
134 pci@1000 { 144 pci0: pci@1000 {
135 compatible = "tsi108-pci"; 145 compatible = "tsi108-pci";
136 device_type = "pci"; 146 device_type = "pci";
137 #interrupt-cells = <1>; 147 #interrupt-cells = <1>;
@@ -184,8 +194,4 @@
184 }; 194 };
185 }; 195 };
186 }; 196 };
187 chosen {
188 linux,stdout-path = "/tsi108@c0000000/serial@7808";
189 };
190
191}; 197};
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 3664fb584026..2a94ae0dc8b8 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -109,18 +109,38 @@
109 reg = <0x200 0x100>; 109 reg = <0x200 0x100>;
110 }; 110 };
111 111
112 i2c@3000 { 112 sleep-nexus {
113 #address-cells = <1>; 113 #address-cells = <1>;
114 #size-cells = <0>; 114 #size-cells = <1>;
115 cell-index = <0>; 115 compatible = "simple-bus";
116 compatible = "fsl-i2c"; 116 sleep = <&pmc 0x03000000>;
117 reg = <0x3000 0x100>; 117 ranges;
118 interrupts = <14 0x8>; 118
119 interrupt-parent = <&ipic>; 119 i2c@3000 {
120 dfsrr; 120 #address-cells = <1>;
121 rtc@68 { 121 #size-cells = <0>;
122 compatible = "dallas,ds1339"; 122 cell-index = <0>;
123 reg = <0x68>; 123 compatible = "fsl-i2c";
124 reg = <0x3000 0x100>;
125 interrupts = <14 0x8>;
126 interrupt-parent = <&ipic>;
127 dfsrr;
128 rtc@68 {
129 compatible = "dallas,ds1339";
130 reg = <0x68>;
131 };
132 };
133
134 crypto@30000 {
135 compatible = "fsl,sec2.2", "fsl,sec2.1",
136 "fsl,sec2.0";
137 reg = <0x30000 0x10000>;
138 interrupts = <11 0x8>;
139 interrupt-parent = <&ipic>;
140 fsl,num-channels = <1>;
141 fsl,channel-fifo-len = <24>;
142 fsl,exec-units-mask = <0x4c>;
143 fsl,descriptor-types-mask = <0x0122003f>;
124 }; 144 };
125 }; 145 };
126 146
@@ -188,37 +208,44 @@
188 interrupt-parent = <&ipic>; 208 interrupt-parent = <&ipic>;
189 interrupts = <38 0x8>; 209 interrupts = <38 0x8>;
190 phy_type = "utmi_wide"; 210 phy_type = "utmi_wide";
211 sleep = <&pmc 0x00300000>;
191 }; 212 };
192 213
193 mdio@24520 { 214 enet0: ethernet@24000 {
194 #address-cells = <1>; 215 #address-cells = <1>;
195 #size-cells = <0>; 216 #size-cells = <1>;
196 compatible = "fsl,gianfar-mdio"; 217 sleep = <&pmc 0x20000000>;
197 reg = <0x24520 0x20>; 218 ranges;
198 phy1: ethernet-phy@1 {
199 interrupt-parent = <&ipic>;
200 interrupts = <19 0x8>;
201 reg = <0x1>;
202 device_type = "ethernet-phy";
203 };
204 phy4: ethernet-phy@4 {
205 interrupt-parent = <&ipic>;
206 interrupts = <20 0x8>;
207 reg = <0x4>;
208 device_type = "ethernet-phy";
209 };
210 };
211 219
212 enet0: ethernet@24000 {
213 cell-index = <0>; 220 cell-index = <0>;
214 device_type = "network"; 221 device_type = "network";
215 model = "eTSEC"; 222 model = "eTSEC";
216 compatible = "gianfar"; 223 compatible = "gianfar", "simple-bus";
217 reg = <0x24000 0x1000>; 224 reg = <0x24000 0x1000>;
218 local-mac-address = [ 00 00 00 00 00 00 ]; 225 local-mac-address = [ 00 00 00 00 00 00 ];
219 interrupts = <37 0x8 36 0x8 35 0x8>; 226 interrupts = <37 0x8 36 0x8 35 0x8>;
220 interrupt-parent = <&ipic>; 227 interrupt-parent = <&ipic>;
221 phy-handle = < &phy1 >; 228 phy-handle = < &phy1 >;
229 fsl,magic-packet;
230
231 mdio@24520 {
232 #address-cells = <1>;
233 #size-cells = <0>;
234 compatible = "fsl,gianfar-mdio";
235 reg = <0x24520 0x20>;
236 phy1: ethernet-phy@1 {
237 interrupt-parent = <&ipic>;
238 interrupts = <19 0x8>;
239 reg = <0x1>;
240 device_type = "ethernet-phy";
241 };
242 phy4: ethernet-phy@4 {
243 interrupt-parent = <&ipic>;
244 interrupts = <20 0x8>;
245 reg = <0x4>;
246 device_type = "ethernet-phy";
247 };
248 };
222 }; 249 };
223 250
224 enet1: ethernet@25000 { 251 enet1: ethernet@25000 {
@@ -231,6 +258,8 @@
231 interrupts = <34 0x8 33 0x8 32 0x8>; 258 interrupts = <34 0x8 33 0x8 32 0x8>;
232 interrupt-parent = <&ipic>; 259 interrupt-parent = <&ipic>;
233 phy-handle = < &phy4 >; 260 phy-handle = < &phy4 >;
261 sleep = <&pmc 0x10000000>;
262 fsl,magic-packet;
234 }; 263 };
235 264
236 serial0: serial@4500 { 265 serial0: serial@4500 {
@@ -253,17 +282,6 @@
253 interrupt-parent = <&ipic>; 282 interrupt-parent = <&ipic>;
254 }; 283 };
255 284
256 crypto@30000 {
257 compatible = "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
258 reg = <0x30000 0x10000>;
259 interrupts = <11 0x8>;
260 interrupt-parent = <&ipic>;
261 fsl,num-channels = <1>;
262 fsl,channel-fifo-len = <24>;
263 fsl,exec-units-mask = <0x4c>;
264 fsl,descriptor-types-mask = <0x0122003f>;
265 };
266
267 /* IPIC 285 /* IPIC
268 * interrupts cell = <intr #, sense> 286 * interrupts cell = <intr #, sense>
269 * sense values match linux IORESOURCE_IRQ_* defines: 287 * sense values match linux IORESOURCE_IRQ_* defines:
@@ -277,36 +295,119 @@
277 reg = <0x700 0x100>; 295 reg = <0x700 0x100>;
278 device_type = "ipic"; 296 device_type = "ipic";
279 }; 297 };
298
299 pmc: power@b00 {
300 compatible = "fsl,mpc8313-pmc", "fsl,mpc8349-pmc";
301 reg = <0xb00 0x100 0xa00 0x100>;
302 interrupts = <80 8>;
303 interrupt-parent = <&ipic>;
304 fsl,mpc8313-wakeup-timer = <&gtm1>;
305
306 /* Remove this (or change to "okay") if you have
307 * a REVA3 or later board, if you apply one of the
308 * workarounds listed in section 8.5 of the board
309 * manual, or if you are adapting this device tree
310 * to a different board.
311 */
312 status = "fail";
313 };
314
315 gtm1: timer@500 {
316 compatible = "fsl,mpc8313-gtm", "fsl,gtm";
317 reg = <0x500 0x100>;
318 interrupts = <90 8 78 8 84 8 72 8>;
319 interrupt-parent = <&ipic>;
320 };
321
322 timer@600 {
323 compatible = "fsl,mpc8313-gtm", "fsl,gtm";
324 reg = <0x600 0x100>;
325 interrupts = <91 8 79 8 85 8 73 8>;
326 interrupt-parent = <&ipic>;
327 };
280 }; 328 };
281 329
282 pci0: pci@e0008500 { 330 sleep-nexus {
283 cell-index = <1>; 331 #address-cells = <1>;
284 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 332 #size-cells = <1>;
285 interrupt-map = < 333 compatible = "simple-bus";
286 334 sleep = <&pmc 0x00010000>;
287 /* IDSEL 0x0E -mini PCI */ 335 ranges;
288 0x7000 0x0 0x0 0x1 &ipic 18 0x8 336
289 0x7000 0x0 0x0 0x2 &ipic 18 0x8 337 pci0: pci@e0008500 {
290 0x7000 0x0 0x0 0x3 &ipic 18 0x8 338 cell-index = <1>;
291 0x7000 0x0 0x0 0x4 &ipic 18 0x8 339 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
292 340 interrupt-map = <
293 /* IDSEL 0x0F - PCI slot */ 341 /* IDSEL 0x0E -mini PCI */
294 0x7800 0x0 0x0 0x1 &ipic 17 0x8 342 0x7000 0x0 0x0 0x1 &ipic 18 0x8
295 0x7800 0x0 0x0 0x2 &ipic 18 0x8 343 0x7000 0x0 0x0 0x2 &ipic 18 0x8
296 0x7800 0x0 0x0 0x3 &ipic 17 0x8 344 0x7000 0x0 0x0 0x3 &ipic 18 0x8
297 0x7800 0x0 0x0 0x4 &ipic 18 0x8>; 345 0x7000 0x0 0x0 0x4 &ipic 18 0x8
298 interrupt-parent = <&ipic>; 346
299 interrupts = <66 0x8>; 347 /* IDSEL 0x0F - PCI slot */
300 bus-range = <0x0 0x0>; 348 0x7800 0x0 0x0 0x1 &ipic 17 0x8
301 ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000 349 0x7800 0x0 0x0 0x2 &ipic 18 0x8
302 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000 350 0x7800 0x0 0x0 0x3 &ipic 17 0x8
303 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; 351 0x7800 0x0 0x0 0x4 &ipic 18 0x8>;
304 clock-frequency = <66666666>; 352 interrupt-parent = <&ipic>;
305 #interrupt-cells = <1>; 353 interrupts = <66 0x8>;
306 #size-cells = <2>; 354 bus-range = <0x0 0x0>;
307 #address-cells = <3>; 355 ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
308 reg = <0xe0008500 0x100>; 356 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
309 compatible = "fsl,mpc8349-pci"; 357 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>;
310 device_type = "pci"; 358 clock-frequency = <66666666>;
359 #interrupt-cells = <1>;
360 #size-cells = <2>;
361 #address-cells = <3>;
362 reg = <0xe0008500 0x100>;
363 compatible = "fsl,mpc8349-pci";
364 device_type = "pci";
365 };
366
367 dma@82a8 {
368 #address-cells = <1>;
369 #size-cells = <1>;
370 compatible = "fsl,mpc8313-dma", "fsl,elo-dma";
371 reg = <0xe00082a8 4>;
372 ranges = <0 0xe0008100 0x1a8>;
373 interrupt-parent = <&ipic>;
374 interrupts = <71 8>;
375
376 dma-channel@0 {
377 compatible = "fsl,mpc8313-dma-channel",
378 "fsl,elo-dma-channel";
379 reg = <0 0x28>;
380 interrupt-parent = <&ipic>;
381 interrupts = <71 8>;
382 cell-index = <0>;
383 };
384
385 dma-channel@80 {
386 compatible = "fsl,mpc8313-dma-channel",
387 "fsl,elo-dma-channel";
388 reg = <0x80 0x28>;
389 interrupt-parent = <&ipic>;
390 interrupts = <71 8>;
391 cell-index = <1>;
392 };
393
394 dma-channel@100 {
395 compatible = "fsl,mpc8313-dma-channel",
396 "fsl,elo-dma-channel";
397 reg = <0x100 0x28>;
398 interrupt-parent = <&ipic>;
399 interrupts = <71 8>;
400 cell-index = <2>;
401 };
402
403 dma-channel@180 {
404 compatible = "fsl,mpc8313-dma-channel",
405 "fsl,elo-dma-channel";
406 reg = <0x180 0x28>;
407 interrupt-parent = <&ipic>;
408 interrupts = <71 8>;
409 cell-index = <3>;
410 };
411 };
311 }; 412 };
312}; 413};
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 981941e5d7a5..666185f59459 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -388,6 +388,20 @@
388 0x01000000 0x0 0x00000000 388 0x01000000 0x0 0x00000000
389 0x01000000 0x0 0x00000000 389 0x01000000 0x0 0x00000000
390 0x0 0x00100000>; 390 0x0 0x00100000>;
391
392 isa@1e {
393 device_type = "isa";
394 #size-cells = <1>;
395 #address-cells = <2>;
396 reg = <0xf000 0 0 0 0>;
397 ranges = <1 0 0x01000000 0 0
398 0x00001000>;
399
400 rtc@70 {
401 compatible = "pnpPNP,b00";
402 reg = <1 0x70 2>;
403 };
404 };
391 }; 405 };
392 }; 406 };
393 }; 407 };
diff --git a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
index 042a85ea7b72..a0583e5119f5 100644
--- a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
@@ -997,10 +997,12 @@ CONFIG_SND=y
997CONFIG_SND_TIMER=y 997CONFIG_SND_TIMER=y
998CONFIG_SND_PCM=y 998CONFIG_SND_PCM=y
999# CONFIG_SND_SEQUENCER is not set 999# CONFIG_SND_SEQUENCER is not set
1000# CONFIG_SND_MIXER_OSS is not set 1000CONFIG_SND_OSSEMUL=y
1001# CONFIG_SND_PCM_OSS is not set 1001CONFIG_SND_MIXER_OSS=y
1002CONFIG_SND_PCM_OSS=y
1003CONFIG_SND_PCM_OSS_PLUGINS=y
1002# CONFIG_SND_DYNAMIC_MINORS is not set 1004# CONFIG_SND_DYNAMIC_MINORS is not set
1003CONFIG_SND_SUPPORT_OLD_API=y 1005# CONFIG_SND_SUPPORT_OLD_API is not set
1004CONFIG_SND_VERBOSE_PROCFS=y 1006CONFIG_SND_VERBOSE_PROCFS=y
1005# CONFIG_SND_VERBOSE_PRINTK is not set 1007# CONFIG_SND_VERBOSE_PRINTK is not set
1006# CONFIG_SND_DEBUG is not set 1008# CONFIG_SND_DEBUG is not set
diff --git a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
index 03627cfebcb4..164fd9606ee6 100644
--- a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
@@ -997,10 +997,12 @@ CONFIG_SND=y
997CONFIG_SND_TIMER=y 997CONFIG_SND_TIMER=y
998CONFIG_SND_PCM=y 998CONFIG_SND_PCM=y
999# CONFIG_SND_SEQUENCER is not set 999# CONFIG_SND_SEQUENCER is not set
1000# CONFIG_SND_MIXER_OSS is not set 1000CONFIG_SND_OSSEMUL=y
1001# CONFIG_SND_PCM_OSS is not set 1001CONFIG_SND_MIXER_OSS=y
1002CONFIG_SND_PCM_OSS=y
1003CONFIG_SND_PCM_OSS_PLUGINS=y
1002# CONFIG_SND_DYNAMIC_MINORS is not set 1004# CONFIG_SND_DYNAMIC_MINORS is not set
1003CONFIG_SND_SUPPORT_OLD_API=y 1005# CONFIG_SND_SUPPORT_OLD_API is not set
1004CONFIG_SND_VERBOSE_PROCFS=y 1006CONFIG_SND_VERBOSE_PROCFS=y
1005# CONFIG_SND_VERBOSE_PRINTK is not set 1007# CONFIG_SND_VERBOSE_PRINTK is not set
1006# CONFIG_SND_DEBUG is not set 1008# CONFIG_SND_DEBUG is not set
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index 3efab71a603b..fa0170504b88 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1005,10 +1005,12 @@ CONFIG_SND=y
1005CONFIG_SND_TIMER=y 1005CONFIG_SND_TIMER=y
1006CONFIG_SND_PCM=y 1006CONFIG_SND_PCM=y
1007# CONFIG_SND_SEQUENCER is not set 1007# CONFIG_SND_SEQUENCER is not set
1008# CONFIG_SND_MIXER_OSS is not set 1008CONFIG_SND_OSSEMUL=y
1009# CONFIG_SND_PCM_OSS is not set 1009CONFIG_SND_MIXER_OSS=y
1010CONFIG_SND_PCM_OSS=y
1011CONFIG_SND_PCM_OSS_PLUGINS=y
1010# CONFIG_SND_DYNAMIC_MINORS is not set 1012# CONFIG_SND_DYNAMIC_MINORS is not set
1011CONFIG_SND_SUPPORT_OLD_API=y 1013# CONFIG_SND_SUPPORT_OLD_API is not set
1012CONFIG_SND_VERBOSE_PROCFS=y 1014CONFIG_SND_VERBOSE_PROCFS=y
1013# CONFIG_SND_VERBOSE_PRINTK is not set 1015# CONFIG_SND_VERBOSE_PRINTK is not set
1014# CONFIG_SND_DEBUG is not set 1016# CONFIG_SND_DEBUG is not set
diff --git a/arch/powerpc/configs/mpc8610_hpcd_defconfig b/arch/powerpc/configs/mpc8610_hpcd_defconfig
index 5612d40d0463..cdf98ae3682b 100644
--- a/arch/powerpc/configs/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/mpc8610_hpcd_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: 2.6.26-rc5 3# Linux kernel version: 2.6.26
4# Mon Jun 9 08:50:24 2008 4# Tue Jul 15 08:31:01 2008
5# 5#
6# CONFIG_PPC64 is not set 6# CONFIG_PPC64 is not set
7 7
@@ -51,6 +51,8 @@ CONFIG_PPC_UDBG_16550=y
51CONFIG_AUDIT_ARCH=y 51CONFIG_AUDIT_ARCH=y
52CONFIG_GENERIC_BUG=y 52CONFIG_GENERIC_BUG=y
53CONFIG_DEFAULT_UIMAGE=y 53CONFIG_DEFAULT_UIMAGE=y
54CONFIG_HIBERNATE_32=y
55CONFIG_ARCH_HIBERNATION_POSSIBLE=y
54# CONFIG_PPC_DCR_NATIVE is not set 56# CONFIG_PPC_DCR_NATIVE is not set
55# CONFIG_PPC_DCR_MMIO is not set 57# CONFIG_PPC_DCR_MMIO is not set
56CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 58CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -97,6 +99,7 @@ CONFIG_HOTPLUG=y
97CONFIG_PRINTK=y 99CONFIG_PRINTK=y
98CONFIG_BUG=y 100CONFIG_BUG=y
99# CONFIG_ELF_CORE is not set 101# CONFIG_ELF_CORE is not set
102CONFIG_PCSPKR_PLATFORM=y
100CONFIG_COMPAT_BRK=y 103CONFIG_COMPAT_BRK=y
101CONFIG_BASE_FULL=y 104CONFIG_BASE_FULL=y
102CONFIG_FUTEX=y 105CONFIG_FUTEX=y
@@ -117,7 +120,7 @@ CONFIG_HAVE_OPROFILE=y
117# CONFIG_KPROBES is not set 120# CONFIG_KPROBES is not set
118CONFIG_HAVE_KPROBES=y 121CONFIG_HAVE_KPROBES=y
119CONFIG_HAVE_KRETPROBES=y 122CONFIG_HAVE_KRETPROBES=y
120# CONFIG_HAVE_DMA_ATTRS is not set 123CONFIG_HAVE_DMA_ATTRS=y
121CONFIG_PROC_PAGE_MONITOR=y 124CONFIG_PROC_PAGE_MONITOR=y
122CONFIG_SLABINFO=y 125CONFIG_SLABINFO=y
123CONFIG_RT_MUTEXES=y 126CONFIG_RT_MUTEXES=y
@@ -153,31 +156,43 @@ CONFIG_CLASSIC_RCU=y
153# 156#
154# Platform support 157# Platform support
155# 158#
156# CONFIG_PPC_MULTIPLATFORM is not set 159CONFIG_PPC_MULTIPLATFORM=y
157# CONFIG_PPC_82xx is not set 160CONFIG_CLASSIC32=y
158# CONFIG_PPC_83xx is not set 161CONFIG_PPC_CHRP=y
159CONFIG_PPC_86xx=y
160# CONFIG_PPC_MPC512x is not set 162# CONFIG_PPC_MPC512x is not set
161# CONFIG_PPC_MPC5121 is not set 163# CONFIG_PPC_MPC5121 is not set
164# CONFIG_MPC5121_ADS is not set
165# CONFIG_PPC_MPC52xx is not set
166CONFIG_PPC_PMAC=y
162# CONFIG_PPC_CELL is not set 167# CONFIG_PPC_CELL is not set
163# CONFIG_PPC_CELL_NATIVE is not set 168# CONFIG_PPC_CELL_NATIVE is not set
169# CONFIG_PPC_82xx is not set
164# CONFIG_PQ2ADS is not set 170# CONFIG_PQ2ADS is not set
171# CONFIG_PPC_83xx is not set
172CONFIG_PPC_86xx=y
165# CONFIG_MPC8641_HPCN is not set 173# CONFIG_MPC8641_HPCN is not set
166# CONFIG_SBC8641D is not set 174# CONFIG_SBC8641D is not set
167CONFIG_MPC8610_HPCD=y 175CONFIG_MPC8610_HPCD=y
168CONFIG_MPC8610=y 176CONFIG_MPC8610=y
177# CONFIG_EMBEDDED6xx is not set
178CONFIG_PPC_NATIVE=y
179# CONFIG_UDBG_RTAS_CONSOLE is not set
169# CONFIG_IPIC is not set 180# CONFIG_IPIC is not set
170CONFIG_MPIC=y 181CONFIG_MPIC=y
171# CONFIG_MPIC_WEIRD is not set 182# CONFIG_MPIC_WEIRD is not set
172# CONFIG_PPC_I8259 is not set 183CONFIG_PPC_I8259=y
173# CONFIG_PPC_RTAS is not set 184CONFIG_PPC_RTAS=y
185# CONFIG_RTAS_ERROR_LOGGING is not set
186CONFIG_RTAS_PROC=y
174# CONFIG_MMIO_NVRAM is not set 187# CONFIG_MMIO_NVRAM is not set
175# CONFIG_PPC_MPC106 is not set 188CONFIG_PPC_MPC106=y
176# CONFIG_PPC_970_NAP is not set 189# CONFIG_PPC_970_NAP is not set
177# CONFIG_PPC_INDIRECT_IO is not set 190# CONFIG_PPC_INDIRECT_IO is not set
178# CONFIG_GENERIC_IOMAP is not set 191# CONFIG_GENERIC_IOMAP is not set
179# CONFIG_CPU_FREQ is not set 192# CONFIG_CPU_FREQ is not set
180# CONFIG_FSL_ULI1575 is not set 193# CONFIG_PPC601_SYNC_FIX is not set
194# CONFIG_TAU is not set
195CONFIG_FSL_ULI1575=y
181 196
182# 197#
183# Kernel options 198# Kernel options
@@ -202,6 +217,7 @@ CONFIG_BINFMT_ELF=y
202CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y 217CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
203CONFIG_ARCH_HAS_WALK_MEMORY=y 218CONFIG_ARCH_HAS_WALK_MEMORY=y
204CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y 219CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
220# CONFIG_KEXEC is not set
205CONFIG_ARCH_FLATMEM_ENABLE=y 221CONFIG_ARCH_FLATMEM_ENABLE=y
206CONFIG_ARCH_POPULATES_NODE_MAP=y 222CONFIG_ARCH_POPULATES_NODE_MAP=y
207CONFIG_SELECT_MEMORY_MODEL=y 223CONFIG_SELECT_MEMORY_MODEL=y
@@ -228,11 +244,13 @@ CONFIG_ISA_DMA_API=y
228# 244#
229# Bus options 245# Bus options
230# 246#
247# CONFIG_ISA is not set
231CONFIG_ZONE_DMA=y 248CONFIG_ZONE_DMA=y
232CONFIG_GENERIC_ISA_DMA=y 249CONFIG_GENERIC_ISA_DMA=y
233CONFIG_PPC_INDIRECT_PCI=y 250CONFIG_PPC_INDIRECT_PCI=y
234CONFIG_FSL_SOC=y 251CONFIG_FSL_SOC=y
235CONFIG_FSL_PCI=y 252CONFIG_FSL_PCI=y
253CONFIG_PPC_PCI_CHOICE=y
236CONFIG_PCI=y 254CONFIG_PCI=y
237CONFIG_PCI_DOMAINS=y 255CONFIG_PCI_DOMAINS=y
238CONFIG_PCI_SYSCALL=y 256CONFIG_PCI_SYSCALL=y
@@ -469,6 +487,7 @@ CONFIG_OF_I2C=y
469# CONFIG_PARPORT is not set 487# CONFIG_PARPORT is not set
470CONFIG_BLK_DEV=y 488CONFIG_BLK_DEV=y
471# CONFIG_BLK_DEV_FD is not set 489# CONFIG_BLK_DEV_FD is not set
490# CONFIG_MAC_FLOPPY is not set
472# CONFIG_BLK_CPQ_DA is not set 491# CONFIG_BLK_CPQ_DA is not set
473# CONFIG_BLK_CPQ_CISS_DA is not set 492# CONFIG_BLK_CPQ_CISS_DA is not set
474# CONFIG_BLK_DEV_DAC960 is not set 493# CONFIG_BLK_DEV_DAC960 is not set
@@ -571,6 +590,8 @@ CONFIG_SCSI_LOWLEVEL=y
571# CONFIG_SCSI_DC390T is not set 590# CONFIG_SCSI_DC390T is not set
572# CONFIG_SCSI_NSP32 is not set 591# CONFIG_SCSI_NSP32 is not set
573# CONFIG_SCSI_DEBUG is not set 592# CONFIG_SCSI_DEBUG is not set
593# CONFIG_SCSI_MESH is not set
594# CONFIG_SCSI_MAC53C94 is not set
574# CONFIG_SCSI_SRP is not set 595# CONFIG_SCSI_SRP is not set
575CONFIG_ATA=y 596CONFIG_ATA=y
576# CONFIG_ATA_NONSTANDARD is not set 597# CONFIG_ATA_NONSTANDARD is not set
@@ -639,6 +660,10 @@ CONFIG_PATA_ALI=y
639# 660#
640# IEEE 1394 (FireWire) support 661# IEEE 1394 (FireWire) support
641# 662#
663
664#
665# Enable only one of the two stacks, unless you know what you are doing
666#
642# CONFIG_FIREWIRE is not set 667# CONFIG_FIREWIRE is not set
643# CONFIG_IEEE1394 is not set 668# CONFIG_IEEE1394 is not set
644# CONFIG_I2O is not set 669# CONFIG_I2O is not set
@@ -655,6 +680,8 @@ CONFIG_DUMMY=y
655# CONFIG_PHYLIB is not set 680# CONFIG_PHYLIB is not set
656CONFIG_NET_ETHERNET=y 681CONFIG_NET_ETHERNET=y
657# CONFIG_MII is not set 682# CONFIG_MII is not set
683# CONFIG_MACE is not set
684# CONFIG_BMAC is not set
658# CONFIG_HAPPYMEAL is not set 685# CONFIG_HAPPYMEAL is not set
659# CONFIG_SUNGEM is not set 686# CONFIG_SUNGEM is not set
660# CONFIG_CASSINI is not set 687# CONFIG_CASSINI is not set
@@ -762,14 +789,16 @@ CONFIG_SERIAL_8250_RSA=y
762# CONFIG_SERIAL_UARTLITE is not set 789# CONFIG_SERIAL_UARTLITE is not set
763CONFIG_SERIAL_CORE=y 790CONFIG_SERIAL_CORE=y
764CONFIG_SERIAL_CORE_CONSOLE=y 791CONFIG_SERIAL_CORE_CONSOLE=y
792# CONFIG_SERIAL_PMACZILOG is not set
765# CONFIG_SERIAL_JSM is not set 793# CONFIG_SERIAL_JSM is not set
766# CONFIG_SERIAL_OF_PLATFORM is not set 794# CONFIG_SERIAL_OF_PLATFORM is not set
767CONFIG_UNIX98_PTYS=y 795CONFIG_UNIX98_PTYS=y
768# CONFIG_LEGACY_PTYS is not set 796# CONFIG_LEGACY_PTYS is not set
797# CONFIG_BRIQ_PANEL is not set
798# CONFIG_HVC_RTAS is not set
769# CONFIG_IPMI_HANDLER is not set 799# CONFIG_IPMI_HANDLER is not set
770# CONFIG_HW_RANDOM is not set 800# CONFIG_HW_RANDOM is not set
771# CONFIG_NVRAM is not set 801# CONFIG_NVRAM is not set
772# CONFIG_GEN_RTC is not set
773# CONFIG_R3964 is not set 802# CONFIG_R3964 is not set
774# CONFIG_APPLICOM is not set 803# CONFIG_APPLICOM is not set
775# CONFIG_RAW_DRIVER is not set 804# CONFIG_RAW_DRIVER is not set
@@ -787,9 +816,11 @@ CONFIG_I2C_BOARDINFO=y
787# CONFIG_I2C_ALI15X3 is not set 816# CONFIG_I2C_ALI15X3 is not set
788# CONFIG_I2C_AMD756 is not set 817# CONFIG_I2C_AMD756 is not set
789# CONFIG_I2C_AMD8111 is not set 818# CONFIG_I2C_AMD8111 is not set
819# CONFIG_I2C_HYDRA is not set
790# CONFIG_I2C_I801 is not set 820# CONFIG_I2C_I801 is not set
791# CONFIG_I2C_I810 is not set 821# CONFIG_I2C_I810 is not set
792# CONFIG_I2C_PIIX4 is not set 822# CONFIG_I2C_PIIX4 is not set
823CONFIG_I2C_POWERMAC=y
793CONFIG_I2C_MPC=y 824CONFIG_I2C_MPC=y
794# CONFIG_I2C_NFORCE2 is not set 825# CONFIG_I2C_NFORCE2 is not set
795# CONFIG_I2C_OCORES is not set 826# CONFIG_I2C_OCORES is not set
@@ -826,6 +857,7 @@ CONFIG_I2C_MPC=y
826# CONFIG_POWER_SUPPLY is not set 857# CONFIG_POWER_SUPPLY is not set
827# CONFIG_HWMON is not set 858# CONFIG_HWMON is not set
828# CONFIG_THERMAL is not set 859# CONFIG_THERMAL is not set
860# CONFIG_THERMAL_HWMON is not set
829# CONFIG_WATCHDOG is not set 861# CONFIG_WATCHDOG is not set
830 862
831# 863#
@@ -888,6 +920,9 @@ CONFIG_FB_CFB_IMAGEBLIT=y
888# CONFIG_FB_PM2 is not set 920# CONFIG_FB_PM2 is not set
889# CONFIG_FB_CYBER2000 is not set 921# CONFIG_FB_CYBER2000 is not set
890# CONFIG_FB_OF is not set 922# CONFIG_FB_OF is not set
923# CONFIG_FB_CONTROL is not set
924# CONFIG_FB_PLATINUM is not set
925# CONFIG_FB_VALKYRIE is not set
891# CONFIG_FB_CT65550 is not set 926# CONFIG_FB_CT65550 is not set
892# CONFIG_FB_ASILIANT is not set 927# CONFIG_FB_ASILIANT is not set
893# CONFIG_FB_IMSTT is not set 928# CONFIG_FB_IMSTT is not set
@@ -1027,12 +1062,19 @@ CONFIG_SND_VERBOSE_PROCFS=y
1027# 1062#
1028# ALSA PowerMac devices 1063# ALSA PowerMac devices
1029# 1064#
1065# CONFIG_SND_POWERMAC is not set
1030 1066
1031# 1067#
1032# ALSA PowerPC devices 1068# ALSA PowerPC devices
1033# 1069#
1034 1070
1035# 1071#
1072# Apple Onboard Audio driver
1073#
1074# CONFIG_SND_AOA is not set
1075# CONFIG_SND_AOA_SOUNDBUS is not set
1076
1077#
1036# System on Chip audio support 1078# System on Chip audio support
1037# 1079#
1038CONFIG_SND_SOC=y 1080CONFIG_SND_SOC=y
@@ -1075,7 +1117,57 @@ CONFIG_USB_ARCH_HAS_EHCI=y
1075# CONFIG_ACCESSIBILITY is not set 1117# CONFIG_ACCESSIBILITY is not set
1076# CONFIG_INFINIBAND is not set 1118# CONFIG_INFINIBAND is not set
1077# CONFIG_EDAC is not set 1119# CONFIG_EDAC is not set
1078# CONFIG_RTC_CLASS is not set 1120CONFIG_RTC_LIB=y
1121CONFIG_RTC_CLASS=y
1122CONFIG_RTC_HCTOSYS=y
1123CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
1124# CONFIG_RTC_DEBUG is not set
1125
1126#
1127# RTC interfaces
1128#
1129CONFIG_RTC_INTF_SYSFS=y
1130CONFIG_RTC_INTF_PROC=y
1131CONFIG_RTC_INTF_DEV=y
1132# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
1133# CONFIG_RTC_DRV_TEST is not set
1134
1135#
1136# I2C RTC drivers
1137#
1138# CONFIG_RTC_DRV_DS1307 is not set
1139# CONFIG_RTC_DRV_DS1374 is not set
1140# CONFIG_RTC_DRV_DS1672 is not set
1141# CONFIG_RTC_DRV_MAX6900 is not set
1142# CONFIG_RTC_DRV_RS5C372 is not set
1143# CONFIG_RTC_DRV_ISL1208 is not set
1144# CONFIG_RTC_DRV_X1205 is not set
1145# CONFIG_RTC_DRV_PCF8563 is not set
1146# CONFIG_RTC_DRV_PCF8583 is not set
1147# CONFIG_RTC_DRV_M41T80 is not set
1148# CONFIG_RTC_DRV_S35390A is not set
1149# CONFIG_RTC_DRV_FM3130 is not set
1150
1151#
1152# SPI RTC drivers
1153#
1154
1155#
1156# Platform RTC drivers
1157#
1158CONFIG_RTC_DRV_CMOS=y
1159# CONFIG_RTC_DRV_DS1511 is not set
1160# CONFIG_RTC_DRV_DS1553 is not set
1161# CONFIG_RTC_DRV_DS1742 is not set
1162# CONFIG_RTC_DRV_STK17TA8 is not set
1163# CONFIG_RTC_DRV_M48T86 is not set
1164# CONFIG_RTC_DRV_M48T59 is not set
1165# CONFIG_RTC_DRV_V3020 is not set
1166
1167#
1168# on-CPU RTC drivers
1169#
1170# CONFIG_RTC_DRV_PPC is not set
1079# CONFIG_DMADEVICES is not set 1171# CONFIG_DMADEVICES is not set
1080# CONFIG_UIO is not set 1172# CONFIG_UIO is not set
1081 1173
@@ -1295,8 +1387,11 @@ CONFIG_DEBUG_INFO=y
1295# CONFIG_DEBUG_STACK_USAGE is not set 1387# CONFIG_DEBUG_STACK_USAGE is not set
1296# CONFIG_DEBUG_PAGEALLOC is not set 1388# CONFIG_DEBUG_PAGEALLOC is not set
1297# CONFIG_DEBUGGER is not set 1389# CONFIG_DEBUGGER is not set
1390# CONFIG_CODE_PATCHING_SELFTEST is not set
1391# CONFIG_FTR_FIXUP_SELFTEST is not set
1298# CONFIG_IRQSTACKS is not set 1392# CONFIG_IRQSTACKS is not set
1299# CONFIG_BDI_SWITCH is not set 1393# CONFIG_BDI_SWITCH is not set
1394# CONFIG_BOOTX_TEXT is not set
1300# CONFIG_PPC_EARLY_DEBUG is not set 1395# CONFIG_PPC_EARLY_DEBUG is not set
1301 1396
1302# 1397#
diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig
index 4a8171507391..867b8c0215f3 100644
--- a/arch/powerpc/configs/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig
@@ -991,10 +991,12 @@ CONFIG_SND=y
991CONFIG_SND_TIMER=y 991CONFIG_SND_TIMER=y
992CONFIG_SND_PCM=y 992CONFIG_SND_PCM=y
993# CONFIG_SND_SEQUENCER is not set 993# CONFIG_SND_SEQUENCER is not set
994# CONFIG_SND_MIXER_OSS is not set 994CONFIG_SND_OSSEMUL=y
995# CONFIG_SND_PCM_OSS is not set 995CONFIG_SND_MIXER_OSS=y
996CONFIG_SND_PCM_OSS=y
997CONFIG_SND_PCM_OSS_PLUGINS=y
996# CONFIG_SND_DYNAMIC_MINORS is not set 998# CONFIG_SND_DYNAMIC_MINORS is not set
997CONFIG_SND_SUPPORT_OLD_API=y 999# CONFIG_SND_SUPPORT_OLD_API is not set
998CONFIG_SND_VERBOSE_PROCFS=y 1000CONFIG_SND_VERBOSE_PROCFS=y
999# CONFIG_SND_VERBOSE_PRINTK is not set 1001# CONFIG_SND_VERBOSE_PRINTK is not set
1000# CONFIG_SND_DEBUG is not set 1002# CONFIG_SND_DEBUG is not set
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
new file mode 100644
index 000000000000..e6e91c85da31
--- /dev/null
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -0,0 +1,3304 @@
1# powerpc
2#
3# Automatically generated make config: don't edit
4# Linux kernel version: 2.6.26-git2
5# Tue Jul 15 23:54:18 2008
6#
7# CONFIG_PPC64 is not set
8
9#
10# Processor support
11#
12CONFIG_6xx=y
13# CONFIG_PPC_85xx is not set
14# CONFIG_PPC_8xx is not set
15# CONFIG_40x is not set
16# CONFIG_44x is not set
17# CONFIG_E200 is not set
18CONFIG_PPC_FPU=y
19CONFIG_FSL_EMB_PERFMON=y
20CONFIG_ALTIVEC=y
21CONFIG_PPC_STD_MMU=y
22CONFIG_PPC_STD_MMU_32=y
23# CONFIG_PPC_MM_SLICES is not set
24# CONFIG_SMP is not set
25CONFIG_PPC32=y
26CONFIG_WORD_SIZE=32
27CONFIG_PPC_MERGE=y
28CONFIG_MMU=y
29CONFIG_GENERIC_CMOS_UPDATE=y
30CONFIG_GENERIC_TIME=y
31CONFIG_GENERIC_TIME_VSYSCALL=y
32CONFIG_GENERIC_CLOCKEVENTS=y
33CONFIG_GENERIC_HARDIRQS=y
34# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
35CONFIG_IRQ_PER_CPU=y
36CONFIG_STACKTRACE_SUPPORT=y
37CONFIG_HAVE_LATENCYTOP_SUPPORT=y
38CONFIG_LOCKDEP_SUPPORT=y
39CONFIG_RWSEM_XCHGADD_ALGORITHM=y
40CONFIG_ARCH_HAS_ILOG2_U32=y
41CONFIG_GENERIC_HWEIGHT=y
42CONFIG_GENERIC_CALIBRATE_DELAY=y
43CONFIG_GENERIC_FIND_NEXT_BIT=y
44CONFIG_GENERIC_GPIO=y
45# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
46CONFIG_PPC=y
47CONFIG_EARLY_PRINTK=y
48CONFIG_GENERIC_NVRAM=y
49CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
50CONFIG_ARCH_MAY_HAVE_PC_FDC=y
51CONFIG_PPC_OF=y
52CONFIG_OF=y
53CONFIG_PPC_UDBG_16550=y
54# CONFIG_GENERIC_TBSYNC is not set
55CONFIG_AUDIT_ARCH=y
56CONFIG_GENERIC_BUG=y
57CONFIG_SYS_SUPPORTS_APM_EMULATION=y
58CONFIG_DEFAULT_UIMAGE=y
59CONFIG_REDBOOT=y
60CONFIG_HIBERNATE_32=y
61CONFIG_ARCH_HIBERNATION_POSSIBLE=y
62CONFIG_ARCH_SUSPEND_POSSIBLE=y
63# CONFIG_PPC_DCR_NATIVE is not set
64# CONFIG_PPC_DCR_MMIO is not set
65CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
66
67#
68# General setup
69#
70CONFIG_EXPERIMENTAL=y
71CONFIG_BROKEN_ON_SMP=y
72CONFIG_INIT_ENV_ARG_LIMIT=32
73CONFIG_LOCALVERSION=""
74# CONFIG_LOCALVERSION_AUTO is not set
75CONFIG_SWAP=y
76CONFIG_SYSVIPC=y
77CONFIG_SYSVIPC_SYSCTL=y
78CONFIG_POSIX_MQUEUE=y
79CONFIG_BSD_PROCESS_ACCT=y
80# CONFIG_BSD_PROCESS_ACCT_V3 is not set
81CONFIG_TASKSTATS=y
82CONFIG_TASK_DELAY_ACCT=y
83CONFIG_TASK_XACCT=y
84CONFIG_TASK_IO_ACCOUNTING=y
85CONFIG_AUDIT=y
86CONFIG_AUDITSYSCALL=y
87CONFIG_AUDIT_TREE=y
88# CONFIG_IKCONFIG is not set
89CONFIG_LOG_BUF_SHIFT=17
90CONFIG_CGROUPS=y
91# CONFIG_CGROUP_DEBUG is not set
92CONFIG_CGROUP_NS=y
93CONFIG_CGROUP_DEVICE=y
94CONFIG_GROUP_SCHED=y
95CONFIG_FAIR_GROUP_SCHED=y
96CONFIG_RT_GROUP_SCHED=y
97# CONFIG_USER_SCHED is not set
98CONFIG_CGROUP_SCHED=y
99CONFIG_CGROUP_CPUACCT=y
100CONFIG_RESOURCE_COUNTERS=y
101# CONFIG_CGROUP_MEM_RES_CTLR is not set
102# CONFIG_SYSFS_DEPRECATED_V2 is not set
103CONFIG_RELAY=y
104CONFIG_NAMESPACES=y
105CONFIG_UTS_NS=y
106CONFIG_IPC_NS=y
107CONFIG_USER_NS=y
108CONFIG_PID_NS=y
109CONFIG_BLK_DEV_INITRD=y
110CONFIG_INITRAMFS_SOURCE=""
111CONFIG_CC_OPTIMIZE_FOR_SIZE=y
112CONFIG_SYSCTL=y
113# CONFIG_EMBEDDED is not set
114CONFIG_SYSCTL_SYSCALL=y
115CONFIG_SYSCTL_SYSCALL_CHECK=y
116CONFIG_KALLSYMS=y
117CONFIG_KALLSYMS_ALL=y
118CONFIG_KALLSYMS_EXTRA_PASS=y
119CONFIG_HOTPLUG=y
120CONFIG_PRINTK=y
121CONFIG_BUG=y
122CONFIG_ELF_CORE=y
123CONFIG_PCSPKR_PLATFORM=y
124# CONFIG_COMPAT_BRK is not set
125CONFIG_BASE_FULL=y
126CONFIG_FUTEX=y
127CONFIG_ANON_INODES=y
128CONFIG_EPOLL=y
129CONFIG_SIGNALFD=y
130CONFIG_TIMERFD=y
131CONFIG_EVENTFD=y
132CONFIG_SHMEM=y
133CONFIG_VM_EVENT_COUNTERS=y
134CONFIG_SLUB_DEBUG=y
135# CONFIG_SLAB is not set
136CONFIG_SLUB=y
137# CONFIG_SLOB is not set
138CONFIG_PROFILING=y
139CONFIG_MARKERS=y
140CONFIG_OPROFILE=m
141CONFIG_HAVE_OPROFILE=y
142CONFIG_KPROBES=y
143CONFIG_KRETPROBES=y
144CONFIG_HAVE_KPROBES=y
145CONFIG_HAVE_KRETPROBES=y
146# CONFIG_HAVE_DMA_ATTRS is not set
147# CONFIG_USE_GENERIC_SMP_HELPERS is not set
148CONFIG_PROC_PAGE_MONITOR=y
149CONFIG_SLABINFO=y
150CONFIG_RT_MUTEXES=y
151# CONFIG_TINY_SHMEM is not set
152CONFIG_BASE_SMALL=0
153CONFIG_MODULES=y
154# CONFIG_MODULE_FORCE_LOAD is not set
155CONFIG_MODULE_UNLOAD=y
156# CONFIG_MODULE_FORCE_UNLOAD is not set
157# CONFIG_MODVERSIONS is not set
158CONFIG_MODULE_SRCVERSION_ALL=y
159CONFIG_KMOD=y
160CONFIG_BLOCK=y
161CONFIG_LBD=y
162CONFIG_BLK_DEV_IO_TRACE=y
163CONFIG_LSF=y
164CONFIG_BLK_DEV_BSG=y
165CONFIG_BLK_DEV_INTEGRITY=y
166
167#
168# IO Schedulers
169#
170CONFIG_IOSCHED_NOOP=y
171CONFIG_IOSCHED_AS=y
172CONFIG_IOSCHED_DEADLINE=y
173CONFIG_IOSCHED_CFQ=y
174# CONFIG_DEFAULT_AS is not set
175# CONFIG_DEFAULT_DEADLINE is not set
176CONFIG_DEFAULT_CFQ=y
177# CONFIG_DEFAULT_NOOP is not set
178CONFIG_DEFAULT_IOSCHED="cfq"
179CONFIG_CLASSIC_RCU=y
180
181#
182# Platform support
183#
184CONFIG_PPC_MULTIPLATFORM=y
185CONFIG_CLASSIC32=y
186CONFIG_PPC_CHRP=y
187# CONFIG_MPC5121_ADS is not set
188# CONFIG_MPC5121_GENERIC is not set
189CONFIG_PPC_MPC52xx=y
190# CONFIG_PPC_MPC5200_SIMPLE is not set
191CONFIG_PPC_EFIKA=y
192# CONFIG_PPC_LITE5200 is not set
193CONFIG_PPC_MPC5200_BUGFIX=y
194CONFIG_PPC_MPC5200_GPIO=y
195CONFIG_PPC_PMAC=y
196# CONFIG_PPC_CELL is not set
197# CONFIG_PPC_CELL_NATIVE is not set
198CONFIG_PPC_82xx=y
199CONFIG_MPC8272_ADS=y
200CONFIG_PQ2FADS=y
201CONFIG_EP8248E=y
202CONFIG_PQ2ADS=y
203CONFIG_8260=y
204CONFIG_8272=y
205CONFIG_PQ2_ADS_PCI_PIC=y
206CONFIG_PPC_83xx=y
207CONFIG_MPC831x_RDB=y
208CONFIG_MPC832x_MDS=y
209CONFIG_MPC832x_RDB=y
210CONFIG_MPC834x_MDS=y
211CONFIG_MPC834x_ITX=y
212CONFIG_MPC836x_MDS=y
213CONFIG_MPC836x_RDK=y
214CONFIG_MPC837x_MDS=y
215CONFIG_MPC837x_RDB=y
216CONFIG_SBC834x=y
217CONFIG_ASP834x=y
218CONFIG_PPC_MPC831x=y
219CONFIG_PPC_MPC832x=y
220CONFIG_PPC_MPC834x=y
221CONFIG_PPC_MPC837x=y
222CONFIG_PPC_86xx=y
223CONFIG_MPC8641_HPCN=y
224CONFIG_SBC8641D=y
225CONFIG_MPC8610_HPCD=y
226CONFIG_MPC8641=y
227CONFIG_MPC8610=y
228# CONFIG_EMBEDDED6xx is not set
229CONFIG_PPC_NATIVE=y
230# CONFIG_UDBG_RTAS_CONSOLE is not set
231CONFIG_IPIC=y
232CONFIG_MPIC=y
233# CONFIG_MPIC_WEIRD is not set
234CONFIG_PPC_I8259=y
235CONFIG_PPC_RTAS=y
236# CONFIG_RTAS_ERROR_LOGGING is not set
237CONFIG_RTAS_PROC=y
238# CONFIG_MMIO_NVRAM is not set
239CONFIG_PPC_MPC106=y
240# CONFIG_PPC_970_NAP is not set
241# CONFIG_PPC_INDIRECT_IO is not set
242# CONFIG_GENERIC_IOMAP is not set
243CONFIG_CPU_FREQ=y
244CONFIG_CPU_FREQ_TABLE=y
245CONFIG_CPU_FREQ_DEBUG=y
246CONFIG_CPU_FREQ_STAT=m
247CONFIG_CPU_FREQ_STAT_DETAILS=y
248# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
249# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
250CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
251# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
252# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
253CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
254CONFIG_CPU_FREQ_GOV_POWERSAVE=m
255CONFIG_CPU_FREQ_GOV_USERSPACE=y
256CONFIG_CPU_FREQ_GOV_ONDEMAND=m
257CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
258
259#
260# CPU Frequency drivers
261#
262CONFIG_CPU_FREQ_PMAC=y
263# CONFIG_PPC601_SYNC_FIX is not set
264CONFIG_TAU=y
265# CONFIG_TAU_INT is not set
266CONFIG_TAU_AVERAGE=y
267CONFIG_QUICC_ENGINE=y
268CONFIG_CPM2=y
269CONFIG_PPC_CPM_NEW_BINDING=y
270CONFIG_FSL_ULI1575=y
271CONFIG_CPM=y
272CONFIG_PPC_BESTCOMM=y
273CONFIG_PPC_BESTCOMM_ATA=m
274CONFIG_PPC_BESTCOMM_FEC=m
275CONFIG_PPC_BESTCOMM_GEN_BD=m
276
277#
278# Kernel options
279#
280CONFIG_HIGHMEM=y
281CONFIG_TICK_ONESHOT=y
282CONFIG_NO_HZ=y
283CONFIG_HIGH_RES_TIMERS=y
284CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
285# CONFIG_HZ_100 is not set
286# CONFIG_HZ_250 is not set
287# CONFIG_HZ_300 is not set
288CONFIG_HZ_1000=y
289CONFIG_HZ=1000
290# CONFIG_SCHED_HRTICK is not set
291# CONFIG_PREEMPT_NONE is not set
292CONFIG_PREEMPT_VOLUNTARY=y
293# CONFIG_PREEMPT is not set
294CONFIG_BINFMT_ELF=y
295CONFIG_BINFMT_MISC=y
296# CONFIG_MATH_EMULATION is not set
297# CONFIG_IOMMU_HELPER is not set
298CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
299CONFIG_ARCH_HAS_WALK_MEMORY=y
300CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
301# CONFIG_KEXEC is not set
302CONFIG_ARCH_FLATMEM_ENABLE=y
303CONFIG_ARCH_POPULATES_NODE_MAP=y
304CONFIG_SELECT_MEMORY_MODEL=y
305CONFIG_FLATMEM_MANUAL=y
306# CONFIG_DISCONTIGMEM_MANUAL is not set
307# CONFIG_SPARSEMEM_MANUAL is not set
308CONFIG_FLATMEM=y
309CONFIG_FLAT_NODE_MEM_MAP=y
310# CONFIG_SPARSEMEM_STATIC is not set
311# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
312CONFIG_PAGEFLAGS_EXTENDED=y
313CONFIG_SPLIT_PTLOCK_CPUS=4
314CONFIG_RESOURCES_64BIT=y
315CONFIG_ZONE_DMA_FLAG=1
316CONFIG_BOUNCE=y
317CONFIG_VIRT_TO_BUS=y
318CONFIG_FORCE_MAX_ZONEORDER=11
319CONFIG_PROC_DEVICETREE=y
320# CONFIG_CMDLINE_BOOL is not set
321CONFIG_EXTRA_TARGETS=""
322CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
323CONFIG_PM=y
324CONFIG_PM_DEBUG=y
325# CONFIG_PM_VERBOSE is not set
326CONFIG_CAN_PM_TRACE=y
327CONFIG_PM_SLEEP=y
328CONFIG_SUSPEND=y
329CONFIG_SUSPEND_FREEZER=y
330CONFIG_HIBERNATION=y
331CONFIG_PM_STD_PARTITION=""
332CONFIG_APM_EMULATION=y
333CONFIG_SECCOMP=y
334CONFIG_ISA_DMA_API=y
335
336#
337# Bus options
338#
339CONFIG_ISA=y
340CONFIG_ZONE_DMA=y
341CONFIG_GENERIC_ISA_DMA=y
342CONFIG_PPC_INDIRECT_PCI=y
343CONFIG_FSL_SOC=y
344CONFIG_FSL_PCI=y
345CONFIG_FSL_LBC=y
346CONFIG_FSL_GTM=y
347CONFIG_PCI=y
348CONFIG_PCI_DOMAINS=y
349CONFIG_PCI_SYSCALL=y
350CONFIG_PCI_8260=y
351CONFIG_PCIEPORTBUS=y
352CONFIG_PCIEAER=y
353CONFIG_PCIEASPM=y
354# CONFIG_PCIEASPM_DEBUG is not set
355CONFIG_ARCH_SUPPORTS_MSI=y
356CONFIG_PCI_MSI=y
357CONFIG_PCI_LEGACY=y
358# CONFIG_PCI_DEBUG is not set
359CONFIG_PCCARD=y
360# CONFIG_PCMCIA_DEBUG is not set
361CONFIG_PCMCIA=y
362CONFIG_PCMCIA_LOAD_CIS=y
363CONFIG_PCMCIA_IOCTL=y
364CONFIG_CARDBUS=y
365
366#
367# PC-card bridges
368#
369CONFIG_YENTA=y
370CONFIG_YENTA_O2=y
371CONFIG_YENTA_RICOH=y
372CONFIG_YENTA_TI=y
373CONFIG_YENTA_ENE_TUNE=y
374CONFIG_YENTA_TOSHIBA=y
375CONFIG_PD6729=m
376CONFIG_I82092=m
377CONFIG_I82365=m
378# CONFIG_TCIC is not set
379CONFIG_PCMCIA_PROBE=y
380CONFIG_PCCARD_NONSTATIC=y
381# CONFIG_HOTPLUG_PCI is not set
382CONFIG_HAS_RAPIDIO=y
383# CONFIG_RAPIDIO is not set
384
385#
386# Advanced setup
387#
388CONFIG_ADVANCED_OPTIONS=y
389# CONFIG_LOWMEM_SIZE_BOOL is not set
390CONFIG_LOWMEM_SIZE=0x30000000
391# CONFIG_PAGE_OFFSET_BOOL is not set
392CONFIG_PAGE_OFFSET=0xc0000000
393# CONFIG_KERNEL_START_BOOL is not set
394CONFIG_KERNEL_START=0xc0000000
395CONFIG_PHYSICAL_START=0x00000000
396# CONFIG_TASK_SIZE_BOOL is not set
397CONFIG_TASK_SIZE=0xc0000000
398
399#
400# Networking
401#
402CONFIG_NET=y
403
404#
405# Networking options
406#
407CONFIG_PACKET=y
408CONFIG_PACKET_MMAP=y
409CONFIG_UNIX=y
410CONFIG_XFRM=y
411CONFIG_XFRM_USER=y
412CONFIG_XFRM_SUB_POLICY=y
413CONFIG_XFRM_MIGRATE=y
414CONFIG_XFRM_STATISTICS=y
415CONFIG_NET_KEY=m
416CONFIG_NET_KEY_MIGRATE=y
417CONFIG_INET=y
418CONFIG_IP_MULTICAST=y
419CONFIG_IP_ADVANCED_ROUTER=y
420CONFIG_ASK_IP_FIB_HASH=y
421# CONFIG_IP_FIB_TRIE is not set
422CONFIG_IP_FIB_HASH=y
423CONFIG_IP_MULTIPLE_TABLES=y
424CONFIG_IP_ROUTE_MULTIPATH=y
425CONFIG_IP_ROUTE_VERBOSE=y
426# CONFIG_IP_PNP is not set
427CONFIG_NET_IPIP=m
428CONFIG_NET_IPGRE=m
429CONFIG_NET_IPGRE_BROADCAST=y
430CONFIG_IP_MROUTE=y
431CONFIG_IP_PIMSM_V1=y
432CONFIG_IP_PIMSM_V2=y
433# CONFIG_ARPD is not set
434CONFIG_SYN_COOKIES=y
435CONFIG_INET_AH=m
436CONFIG_INET_ESP=m
437CONFIG_INET_IPCOMP=m
438CONFIG_INET_XFRM_TUNNEL=m
439CONFIG_INET_TUNNEL=m
440CONFIG_INET_XFRM_MODE_TRANSPORT=m
441CONFIG_INET_XFRM_MODE_TUNNEL=m
442CONFIG_INET_XFRM_MODE_BEET=m
443CONFIG_INET_LRO=y
444CONFIG_INET_DIAG=m
445CONFIG_INET_TCP_DIAG=m
446CONFIG_TCP_CONG_ADVANCED=y
447CONFIG_TCP_CONG_BIC=m
448CONFIG_TCP_CONG_CUBIC=y
449CONFIG_TCP_CONG_WESTWOOD=m
450CONFIG_TCP_CONG_HTCP=m
451CONFIG_TCP_CONG_HSTCP=m
452CONFIG_TCP_CONG_HYBLA=m
453CONFIG_TCP_CONG_VEGAS=m
454CONFIG_TCP_CONG_SCALABLE=m
455CONFIG_TCP_CONG_LP=m
456CONFIG_TCP_CONG_VENO=m
457CONFIG_TCP_CONG_YEAH=m
458CONFIG_TCP_CONG_ILLINOIS=m
459# CONFIG_DEFAULT_BIC is not set
460CONFIG_DEFAULT_CUBIC=y
461# CONFIG_DEFAULT_HTCP is not set
462# CONFIG_DEFAULT_VEGAS is not set
463# CONFIG_DEFAULT_WESTWOOD is not set
464# CONFIG_DEFAULT_RENO is not set
465CONFIG_DEFAULT_TCP_CONG="cubic"
466CONFIG_TCP_MD5SIG=y
467# CONFIG_IP_VS is not set
468CONFIG_IPV6=m
469CONFIG_IPV6_PRIVACY=y
470CONFIG_IPV6_ROUTER_PREF=y
471CONFIG_IPV6_ROUTE_INFO=y
472CONFIG_IPV6_OPTIMISTIC_DAD=y
473CONFIG_INET6_AH=m
474CONFIG_INET6_ESP=m
475CONFIG_INET6_IPCOMP=m
476CONFIG_IPV6_MIP6=m
477CONFIG_INET6_XFRM_TUNNEL=m
478CONFIG_INET6_TUNNEL=m
479CONFIG_INET6_XFRM_MODE_TRANSPORT=m
480CONFIG_INET6_XFRM_MODE_TUNNEL=m
481CONFIG_INET6_XFRM_MODE_BEET=m
482CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
483CONFIG_IPV6_SIT=m
484CONFIG_IPV6_NDISC_NODETYPE=y
485CONFIG_IPV6_TUNNEL=m
486CONFIG_IPV6_MULTIPLE_TABLES=y
487CONFIG_IPV6_SUBTREES=y
488CONFIG_IPV6_MROUTE=y
489CONFIG_IPV6_PIMSM_V2=y
490CONFIG_NETLABEL=y
491CONFIG_NETWORK_SECMARK=y
492CONFIG_NETFILTER=y
493# CONFIG_NETFILTER_DEBUG is not set
494CONFIG_NETFILTER_ADVANCED=y
495CONFIG_BRIDGE_NETFILTER=y
496
497#
498# Core Netfilter Configuration
499#
500CONFIG_NETFILTER_NETLINK=m
501CONFIG_NETFILTER_NETLINK_QUEUE=m
502CONFIG_NETFILTER_NETLINK_LOG=m
503CONFIG_NF_CONNTRACK=m
504CONFIG_NF_CT_ACCT=y
505CONFIG_NF_CONNTRACK_MARK=y
506CONFIG_NF_CONNTRACK_SECMARK=y
507CONFIG_NF_CONNTRACK_EVENTS=y
508CONFIG_NF_CT_PROTO_DCCP=m
509CONFIG_NF_CT_PROTO_GRE=m
510CONFIG_NF_CT_PROTO_SCTP=m
511CONFIG_NF_CT_PROTO_UDPLITE=m
512CONFIG_NF_CONNTRACK_AMANDA=m
513CONFIG_NF_CONNTRACK_FTP=m
514CONFIG_NF_CONNTRACK_H323=m
515CONFIG_NF_CONNTRACK_IRC=m
516CONFIG_NF_CONNTRACK_NETBIOS_NS=m
517CONFIG_NF_CONNTRACK_PPTP=m
518CONFIG_NF_CONNTRACK_SANE=m
519CONFIG_NF_CONNTRACK_SIP=m
520CONFIG_NF_CONNTRACK_TFTP=m
521CONFIG_NF_CT_NETLINK=m
522CONFIG_NETFILTER_XTABLES=m
523CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
524CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
525CONFIG_NETFILTER_XT_TARGET_DSCP=m
526CONFIG_NETFILTER_XT_TARGET_MARK=m
527CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
528CONFIG_NETFILTER_XT_TARGET_NFLOG=m
529CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
530CONFIG_NETFILTER_XT_TARGET_RATEEST=m
531CONFIG_NETFILTER_XT_TARGET_TRACE=m
532CONFIG_NETFILTER_XT_TARGET_SECMARK=m
533CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
534CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
535CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
536CONFIG_NETFILTER_XT_MATCH_COMMENT=m
537CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
538CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
539CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
540CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
541CONFIG_NETFILTER_XT_MATCH_DCCP=m
542CONFIG_NETFILTER_XT_MATCH_DSCP=m
543CONFIG_NETFILTER_XT_MATCH_ESP=m
544CONFIG_NETFILTER_XT_MATCH_HELPER=m
545CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
546CONFIG_NETFILTER_XT_MATCH_LENGTH=m
547CONFIG_NETFILTER_XT_MATCH_LIMIT=m
548CONFIG_NETFILTER_XT_MATCH_MAC=m
549CONFIG_NETFILTER_XT_MATCH_MARK=m
550CONFIG_NETFILTER_XT_MATCH_OWNER=m
551CONFIG_NETFILTER_XT_MATCH_POLICY=m
552CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
553CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
554CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
555CONFIG_NETFILTER_XT_MATCH_QUOTA=m
556CONFIG_NETFILTER_XT_MATCH_RATEEST=m
557CONFIG_NETFILTER_XT_MATCH_REALM=m
558CONFIG_NETFILTER_XT_MATCH_SCTP=m
559CONFIG_NETFILTER_XT_MATCH_STATE=m
560CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
561CONFIG_NETFILTER_XT_MATCH_STRING=m
562CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
563CONFIG_NETFILTER_XT_MATCH_TIME=m
564CONFIG_NETFILTER_XT_MATCH_U32=m
565CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
566
567#
568# IP: Netfilter Configuration
569#
570CONFIG_NF_CONNTRACK_IPV4=m
571# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
572CONFIG_IP_NF_QUEUE=m
573CONFIG_IP_NF_IPTABLES=m
574CONFIG_IP_NF_MATCH_RECENT=m
575CONFIG_IP_NF_MATCH_ECN=m
576CONFIG_IP_NF_MATCH_AH=m
577CONFIG_IP_NF_MATCH_TTL=m
578CONFIG_IP_NF_MATCH_ADDRTYPE=m
579CONFIG_IP_NF_FILTER=m
580CONFIG_IP_NF_TARGET_REJECT=m
581CONFIG_IP_NF_TARGET_LOG=m
582CONFIG_IP_NF_TARGET_ULOG=m
583CONFIG_NF_NAT=m
584CONFIG_NF_NAT_NEEDED=y
585CONFIG_IP_NF_TARGET_MASQUERADE=m
586CONFIG_IP_NF_TARGET_REDIRECT=m
587CONFIG_IP_NF_TARGET_NETMAP=m
588CONFIG_NF_NAT_SNMP_BASIC=m
589CONFIG_NF_NAT_PROTO_DCCP=m
590CONFIG_NF_NAT_PROTO_GRE=m
591CONFIG_NF_NAT_PROTO_UDPLITE=m
592CONFIG_NF_NAT_PROTO_SCTP=m
593CONFIG_NF_NAT_FTP=m
594CONFIG_NF_NAT_IRC=m
595CONFIG_NF_NAT_TFTP=m
596CONFIG_NF_NAT_AMANDA=m
597CONFIG_NF_NAT_PPTP=m
598CONFIG_NF_NAT_H323=m
599CONFIG_NF_NAT_SIP=m
600CONFIG_IP_NF_MANGLE=m
601CONFIG_IP_NF_TARGET_ECN=m
602CONFIG_IP_NF_TARGET_TTL=m
603CONFIG_IP_NF_TARGET_CLUSTERIP=m
604CONFIG_IP_NF_RAW=m
605CONFIG_IP_NF_ARPTABLES=m
606CONFIG_IP_NF_ARPFILTER=m
607CONFIG_IP_NF_ARP_MANGLE=m
608
609#
610# IPv6: Netfilter Configuration
611#
612CONFIG_NF_CONNTRACK_IPV6=m
613CONFIG_IP6_NF_QUEUE=m
614CONFIG_IP6_NF_IPTABLES=m
615CONFIG_IP6_NF_MATCH_RT=m
616CONFIG_IP6_NF_MATCH_OPTS=m
617CONFIG_IP6_NF_MATCH_FRAG=m
618CONFIG_IP6_NF_MATCH_HL=m
619CONFIG_IP6_NF_MATCH_IPV6HEADER=m
620CONFIG_IP6_NF_MATCH_AH=m
621CONFIG_IP6_NF_MATCH_MH=m
622CONFIG_IP6_NF_MATCH_EUI64=m
623CONFIG_IP6_NF_FILTER=m
624CONFIG_IP6_NF_TARGET_LOG=m
625CONFIG_IP6_NF_TARGET_REJECT=m
626CONFIG_IP6_NF_MANGLE=m
627CONFIG_IP6_NF_TARGET_HL=m
628CONFIG_IP6_NF_RAW=m
629
630#
631# DECnet: Netfilter Configuration
632#
633# CONFIG_DECNET_NF_GRABULATOR is not set
634
635#
636# Bridge: Netfilter Configuration
637#
638CONFIG_BRIDGE_NF_EBTABLES=m
639CONFIG_BRIDGE_EBT_BROUTE=m
640CONFIG_BRIDGE_EBT_T_FILTER=m
641CONFIG_BRIDGE_EBT_T_NAT=m
642CONFIG_BRIDGE_EBT_802_3=m
643CONFIG_BRIDGE_EBT_AMONG=m
644CONFIG_BRIDGE_EBT_ARP=m
645CONFIG_BRIDGE_EBT_IP=m
646CONFIG_BRIDGE_EBT_LIMIT=m
647CONFIG_BRIDGE_EBT_MARK=m
648CONFIG_BRIDGE_EBT_PKTTYPE=m
649CONFIG_BRIDGE_EBT_STP=m
650CONFIG_BRIDGE_EBT_VLAN=m
651CONFIG_BRIDGE_EBT_ARPREPLY=m
652CONFIG_BRIDGE_EBT_DNAT=m
653CONFIG_BRIDGE_EBT_MARK_T=m
654CONFIG_BRIDGE_EBT_REDIRECT=m
655CONFIG_BRIDGE_EBT_SNAT=m
656CONFIG_BRIDGE_EBT_LOG=m
657CONFIG_BRIDGE_EBT_ULOG=m
658CONFIG_BRIDGE_EBT_NFLOG=m
659CONFIG_IP_DCCP=m
660CONFIG_INET_DCCP_DIAG=m
661CONFIG_IP_DCCP_ACKVEC=y
662
663#
664# DCCP CCIDs Configuration (EXPERIMENTAL)
665#
666CONFIG_IP_DCCP_CCID2=m
667# CONFIG_IP_DCCP_CCID2_DEBUG is not set
668CONFIG_IP_DCCP_CCID3=m
669# CONFIG_IP_DCCP_CCID3_DEBUG is not set
670CONFIG_IP_DCCP_CCID3_RTO=100
671CONFIG_IP_DCCP_TFRC_LIB=m
672
673#
674# DCCP Kernel Hacking
675#
676# CONFIG_IP_DCCP_DEBUG is not set
677CONFIG_NET_DCCPPROBE=m
678CONFIG_IP_SCTP=m
679# CONFIG_SCTP_DBG_MSG is not set
680# CONFIG_SCTP_DBG_OBJCNT is not set
681# CONFIG_SCTP_HMAC_NONE is not set
682# CONFIG_SCTP_HMAC_SHA1 is not set
683CONFIG_SCTP_HMAC_MD5=y
684CONFIG_TIPC=m
685# CONFIG_TIPC_ADVANCED is not set
686# CONFIG_TIPC_DEBUG is not set
687CONFIG_ATM=m
688CONFIG_ATM_CLIP=m
689# CONFIG_ATM_CLIP_NO_ICMP is not set
690CONFIG_ATM_LANE=m
691# CONFIG_ATM_MPOA is not set
692CONFIG_ATM_BR2684=m
693# CONFIG_ATM_BR2684_IPFILTER is not set
694CONFIG_BRIDGE=m
695CONFIG_VLAN_8021Q=m
696CONFIG_DECNET=m
697CONFIG_DECNET_ROUTER=y
698CONFIG_LLC=m
699# CONFIG_LLC2 is not set
700CONFIG_IPX=m
701# CONFIG_IPX_INTERN is not set
702CONFIG_ATALK=m
703CONFIG_DEV_APPLETALK=m
704# CONFIG_LTPC is not set
705# CONFIG_COPS is not set
706CONFIG_IPDDP=m
707CONFIG_IPDDP_ENCAP=y
708CONFIG_IPDDP_DECAP=y
709# CONFIG_X25 is not set
710# CONFIG_LAPB is not set
711# CONFIG_ECONET is not set
712CONFIG_WAN_ROUTER=m
713CONFIG_NET_SCHED=y
714
715#
716# Queueing/Scheduling
717#
718CONFIG_NET_SCH_CBQ=m
719CONFIG_NET_SCH_HTB=m
720CONFIG_NET_SCH_HFSC=m
721CONFIG_NET_SCH_ATM=m
722CONFIG_NET_SCH_PRIO=m
723CONFIG_NET_SCH_RED=m
724CONFIG_NET_SCH_SFQ=m
725CONFIG_NET_SCH_TEQL=m
726CONFIG_NET_SCH_TBF=m
727CONFIG_NET_SCH_GRED=m
728CONFIG_NET_SCH_DSMARK=m
729CONFIG_NET_SCH_NETEM=m
730CONFIG_NET_SCH_INGRESS=m
731
732#
733# Classification
734#
735CONFIG_NET_CLS=y
736CONFIG_NET_CLS_BASIC=m
737CONFIG_NET_CLS_TCINDEX=m
738CONFIG_NET_CLS_ROUTE4=m
739CONFIG_NET_CLS_ROUTE=y
740CONFIG_NET_CLS_FW=m
741CONFIG_NET_CLS_U32=m
742CONFIG_CLS_U32_PERF=y
743CONFIG_CLS_U32_MARK=y
744CONFIG_NET_CLS_RSVP=m
745CONFIG_NET_CLS_RSVP6=m
746CONFIG_NET_CLS_FLOW=m
747CONFIG_NET_EMATCH=y
748CONFIG_NET_EMATCH_STACK=32
749CONFIG_NET_EMATCH_CMP=m
750CONFIG_NET_EMATCH_NBYTE=m
751CONFIG_NET_EMATCH_U32=m
752CONFIG_NET_EMATCH_META=m
753CONFIG_NET_EMATCH_TEXT=m
754CONFIG_NET_CLS_ACT=y
755CONFIG_NET_ACT_POLICE=m
756CONFIG_NET_ACT_GACT=m
757CONFIG_GACT_PROB=y
758CONFIG_NET_ACT_MIRRED=m
759CONFIG_NET_ACT_IPT=m
760CONFIG_NET_ACT_NAT=m
761CONFIG_NET_ACT_PEDIT=m
762CONFIG_NET_ACT_SIMP=m
763CONFIG_NET_CLS_IND=y
764CONFIG_NET_SCH_FIFO=y
765
766#
767# Network testing
768#
769# CONFIG_NET_PKTGEN is not set
770# CONFIG_NET_TCPPROBE is not set
771# CONFIG_HAMRADIO is not set
772# CONFIG_CAN is not set
773CONFIG_IRDA=m
774
775#
776# IrDA protocols
777#
778CONFIG_IRLAN=m
779CONFIG_IRNET=m
780CONFIG_IRCOMM=m
781# CONFIG_IRDA_ULTRA is not set
782
783#
784# IrDA options
785#
786CONFIG_IRDA_CACHE_LAST_LSAP=y
787CONFIG_IRDA_FAST_RR=y
788# CONFIG_IRDA_DEBUG is not set
789
790#
791# Infrared-port device drivers
792#
793
794#
795# SIR device drivers
796#
797CONFIG_IRTTY_SIR=m
798
799#
800# Dongle support
801#
802# CONFIG_DONGLE is not set
803CONFIG_KINGSUN_DONGLE=m
804CONFIG_KSDAZZLE_DONGLE=m
805CONFIG_KS959_DONGLE=m
806
807#
808# FIR device drivers
809#
810CONFIG_USB_IRDA=m
811CONFIG_SIGMATEL_FIR=m
812CONFIG_NSC_FIR=m
813CONFIG_WINBOND_FIR=m
814CONFIG_TOSHIBA_FIR=m
815CONFIG_SMC_IRCC_FIR=m
816CONFIG_ALI_FIR=m
817CONFIG_VLSI_FIR=m
818CONFIG_VIA_FIR=m
819CONFIG_MCS_FIR=m
820CONFIG_BT=m
821CONFIG_BT_L2CAP=m
822CONFIG_BT_SCO=m
823CONFIG_BT_RFCOMM=m
824CONFIG_BT_RFCOMM_TTY=y
825CONFIG_BT_BNEP=m
826CONFIG_BT_BNEP_MC_FILTER=y
827CONFIG_BT_BNEP_PROTO_FILTER=y
828CONFIG_BT_HIDP=m
829
830#
831# Bluetooth device drivers
832#
833CONFIG_BT_HCIUSB=m
834CONFIG_BT_HCIUSB_SCO=y
835CONFIG_BT_HCIUART=m
836CONFIG_BT_HCIUART_H4=y
837CONFIG_BT_HCIUART_BCSP=y
838CONFIG_BT_HCIUART_LL=y
839CONFIG_BT_HCIBCM203X=m
840CONFIG_BT_HCIBPA10X=m
841CONFIG_BT_HCIBFUSB=m
842CONFIG_BT_HCIDTL1=m
843CONFIG_BT_HCIBT3C=m
844CONFIG_BT_HCIBLUECARD=m
845CONFIG_BT_HCIBTUART=m
846CONFIG_BT_HCIVHCI=m
847# CONFIG_AF_RXRPC is not set
848CONFIG_FIB_RULES=y
849
850#
851# Wireless
852#
853CONFIG_CFG80211=m
854CONFIG_NL80211=y
855CONFIG_WIRELESS_EXT=y
856CONFIG_WIRELESS_EXT_SYSFS=y
857CONFIG_MAC80211=m
858CONFIG_MAC80211_QOS=y
859
860#
861# Rate control algorithm selection
862#
863CONFIG_MAC80211_RC_PID=y
864CONFIG_MAC80211_RC_DEFAULT_PID=y
865CONFIG_MAC80211_RC_DEFAULT="pid"
866CONFIG_MAC80211_MESH=y
867CONFIG_MAC80211_LEDS=y
868CONFIG_MAC80211_DEBUGFS=y
869# CONFIG_MAC80211_DEBUG_MENU is not set
870CONFIG_IEEE80211=m
871CONFIG_IEEE80211_DEBUG=y
872CONFIG_IEEE80211_CRYPT_WEP=m
873CONFIG_IEEE80211_CRYPT_CCMP=m
874CONFIG_IEEE80211_CRYPT_TKIP=m
875# CONFIG_RFKILL is not set
876CONFIG_NET_9P=m
877CONFIG_NET_9P_VIRTIO=m
878# CONFIG_NET_9P_DEBUG is not set
879
880#
881# Device Drivers
882#
883
884#
885# Generic Driver Options
886#
887CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
888CONFIG_STANDALONE=y
889CONFIG_PREVENT_FIRMWARE_BUILD=y
890CONFIG_FW_LOADER=y
891# CONFIG_FIRMWARE_IN_KERNEL is not set
892CONFIG_EXTRA_FIRMWARE=""
893# CONFIG_DEBUG_DRIVER is not set
894CONFIG_DEBUG_DEVRES=y
895# CONFIG_SYS_HYPERVISOR is not set
896CONFIG_CONNECTOR=y
897CONFIG_PROC_EVENTS=y
898# CONFIG_MTD is not set
899CONFIG_OF_DEVICE=y
900CONFIG_OF_GPIO=y
901CONFIG_OF_I2C=y
902CONFIG_PARPORT=m
903CONFIG_PARPORT_PC=m
904CONFIG_PARPORT_SERIAL=m
905# CONFIG_PARPORT_PC_FIFO is not set
906# CONFIG_PARPORT_PC_SUPERIO is not set
907# CONFIG_PARPORT_PC_PCMCIA is not set
908# CONFIG_PARPORT_GSC is not set
909# CONFIG_PARPORT_AX88796 is not set
910CONFIG_PARPORT_1284=y
911CONFIG_PARPORT_NOT_PC=y
912CONFIG_PNP=y
913# CONFIG_PNP_DEBUG is not set
914
915#
916# Protocols
917#
918CONFIG_ISAPNP=y
919# CONFIG_PNPACPI is not set
920CONFIG_BLK_DEV=y
921# CONFIG_BLK_DEV_FD is not set
922CONFIG_MAC_FLOPPY=m
923# CONFIG_BLK_DEV_XD is not set
924# CONFIG_PARIDE is not set
925# CONFIG_BLK_CPQ_DA is not set
926# CONFIG_BLK_CPQ_CISS_DA is not set
927# CONFIG_BLK_DEV_DAC960 is not set
928# CONFIG_BLK_DEV_UMEM is not set
929# CONFIG_BLK_DEV_COW_COMMON is not set
930CONFIG_BLK_DEV_LOOP=m
931CONFIG_BLK_DEV_CRYPTOLOOP=m
932CONFIG_BLK_DEV_NBD=m
933# CONFIG_BLK_DEV_SX8 is not set
934# CONFIG_BLK_DEV_UB is not set
935CONFIG_BLK_DEV_RAM=y
936CONFIG_BLK_DEV_RAM_COUNT=16
937CONFIG_BLK_DEV_RAM_SIZE=16384
938# CONFIG_BLK_DEV_XIP is not set
939CONFIG_CDROM_PKTCDVD=m
940CONFIG_CDROM_PKTCDVD_BUFFERS=8
941# CONFIG_CDROM_PKTCDVD_WCACHE is not set
942# CONFIG_ATA_OVER_ETH is not set
943CONFIG_VIRTIO_BLK=m
944CONFIG_MISC_DEVICES=y
945# CONFIG_PHANTOM is not set
946CONFIG_EEPROM_93CX6=m
947# CONFIG_SGI_IOC4 is not set
948# CONFIG_TIFM_CORE is not set
949CONFIG_ENCLOSURE_SERVICES=m
950CONFIG_HAVE_IDE=y
951CONFIG_IDE=y
952CONFIG_BLK_DEV_IDE=y
953
954#
955# Please see Documentation/ide/ide.txt for help/info on IDE drives
956#
957CONFIG_IDE_ATAPI=y
958# CONFIG_BLK_DEV_IDE_SATA is not set
959CONFIG_BLK_DEV_IDEDISK=y
960CONFIG_IDEDISK_MULTI_MODE=y
961# CONFIG_BLK_DEV_IDECS is not set
962# CONFIG_BLK_DEV_DELKIN is not set
963CONFIG_BLK_DEV_IDECD=m
964CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
965# CONFIG_BLK_DEV_IDETAPE is not set
966CONFIG_BLK_DEV_IDEFLOPPY=m
967# CONFIG_BLK_DEV_IDESCSI is not set
968CONFIG_IDE_TASK_IOCTL=y
969CONFIG_IDE_PROC_FS=y
970
971#
972# IDE chipset support/bugfixes
973#
974# CONFIG_IDE_GENERIC is not set
975# CONFIG_BLK_DEV_PLATFORM is not set
976# CONFIG_BLK_DEV_IDEPNP is not set
977CONFIG_BLK_DEV_IDEDMA_SFF=y
978
979#
980# PCI IDE chipsets support
981#
982CONFIG_BLK_DEV_IDEPCI=y
983# CONFIG_IDEPCI_PCIBUS_ORDER is not set
984# CONFIG_BLK_DEV_OFFBOARD is not set
985CONFIG_BLK_DEV_GENERIC=y
986# CONFIG_BLK_DEV_OPTI621 is not set
987CONFIG_BLK_DEV_IDEDMA_PCI=y
988# CONFIG_BLK_DEV_AEC62XX is not set
989# CONFIG_BLK_DEV_ALI15X3 is not set
990# CONFIG_BLK_DEV_AMD74XX is not set
991# CONFIG_BLK_DEV_CMD64X is not set
992# CONFIG_BLK_DEV_TRIFLEX is not set
993# CONFIG_BLK_DEV_CY82C693 is not set
994# CONFIG_BLK_DEV_CS5520 is not set
995# CONFIG_BLK_DEV_CS5530 is not set
996# CONFIG_BLK_DEV_HPT34X is not set
997# CONFIG_BLK_DEV_HPT366 is not set
998# CONFIG_BLK_DEV_JMICRON is not set
999# CONFIG_BLK_DEV_SC1200 is not set
1000# CONFIG_BLK_DEV_PIIX is not set
1001# CONFIG_BLK_DEV_IT8213 is not set
1002# CONFIG_BLK_DEV_IT821X is not set
1003# CONFIG_BLK_DEV_NS87415 is not set
1004# CONFIG_BLK_DEV_PDC202XX_OLD is not set
1005# CONFIG_BLK_DEV_PDC202XX_NEW is not set
1006# CONFIG_BLK_DEV_SVWKS is not set
1007# CONFIG_BLK_DEV_SIIMAGE is not set
1008# CONFIG_BLK_DEV_SL82C105 is not set
1009# CONFIG_BLK_DEV_SLC90E66 is not set
1010# CONFIG_BLK_DEV_TRM290 is not set
1011# CONFIG_BLK_DEV_VIA82CXXX is not set
1012# CONFIG_BLK_DEV_TC86C001 is not set
1013CONFIG_BLK_DEV_IDE_PMAC=y
1014CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
1015CONFIG_BLK_DEV_IDEDMA_PMAC=y
1016CONFIG_BLK_DEV_IDEDMA=y
1017CONFIG_BLK_DEV_HD_ONLY=y
1018CONFIG_BLK_DEV_HD=y
1019
1020#
1021# SCSI device support
1022#
1023CONFIG_RAID_ATTRS=m
1024CONFIG_SCSI=y
1025CONFIG_SCSI_DMA=y
1026CONFIG_SCSI_TGT=m
1027# CONFIG_SCSI_NETLINK is not set
1028CONFIG_SCSI_PROC_FS=y
1029
1030#
1031# SCSI support type (disk, tape, CD-ROM)
1032#
1033CONFIG_BLK_DEV_SD=y
1034CONFIG_CHR_DEV_ST=m
1035CONFIG_CHR_DEV_OSST=m
1036CONFIG_BLK_DEV_SR=m
1037CONFIG_BLK_DEV_SR_VENDOR=y
1038CONFIG_CHR_DEV_SG=y
1039CONFIG_CHR_DEV_SCH=m
1040CONFIG_SCSI_ENCLOSURE=m
1041
1042#
1043# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
1044#
1045CONFIG_SCSI_MULTI_LUN=y
1046CONFIG_SCSI_CONSTANTS=y
1047CONFIG_SCSI_LOGGING=y
1048CONFIG_SCSI_SCAN_ASYNC=y
1049CONFIG_SCSI_WAIT_SCAN=m
1050
1051#
1052# SCSI Transports
1053#
1054CONFIG_SCSI_SPI_ATTRS=m
1055# CONFIG_SCSI_FC_ATTRS is not set
1056# CONFIG_SCSI_ISCSI_ATTRS is not set
1057# CONFIG_SCSI_SAS_ATTRS is not set
1058# CONFIG_SCSI_SAS_LIBSAS is not set
1059CONFIG_SCSI_SRP_ATTRS=m
1060CONFIG_SCSI_SRP_TGT_ATTRS=y
1061CONFIG_SCSI_LOWLEVEL=y
1062# CONFIG_ISCSI_TCP is not set
1063# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
1064# CONFIG_SCSI_3W_9XXX is not set
1065# CONFIG_SCSI_7000FASST is not set
1066# CONFIG_SCSI_ACARD is not set
1067# CONFIG_SCSI_AHA152X is not set
1068# CONFIG_SCSI_AHA1542 is not set
1069# CONFIG_SCSI_AACRAID is not set
1070# CONFIG_SCSI_AIC7XXX is not set
1071# CONFIG_SCSI_AIC7XXX_OLD is not set
1072# CONFIG_SCSI_AIC79XX is not set
1073# CONFIG_SCSI_AIC94XX is not set
1074# CONFIG_SCSI_DPT_I2O is not set
1075# CONFIG_SCSI_ADVANSYS is not set
1076# CONFIG_SCSI_IN2000 is not set
1077# CONFIG_SCSI_ARCMSR is not set
1078# CONFIG_MEGARAID_NEWGEN is not set
1079# CONFIG_MEGARAID_LEGACY is not set
1080# CONFIG_MEGARAID_SAS is not set
1081# CONFIG_SCSI_HPTIOP is not set
1082# CONFIG_SCSI_BUSLOGIC is not set
1083# CONFIG_SCSI_DMX3191D is not set
1084# CONFIG_SCSI_DTC3280 is not set
1085# CONFIG_SCSI_EATA is not set
1086# CONFIG_SCSI_FUTURE_DOMAIN is not set
1087# CONFIG_SCSI_GDTH is not set
1088# CONFIG_SCSI_GENERIC_NCR5380 is not set
1089# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
1090# CONFIG_SCSI_IPS is not set
1091# CONFIG_SCSI_INITIO is not set
1092# CONFIG_SCSI_INIA100 is not set
1093# CONFIG_SCSI_PPA is not set
1094# CONFIG_SCSI_IMM is not set
1095# CONFIG_SCSI_MVSAS is not set
1096# CONFIG_SCSI_NCR53C406A is not set
1097# CONFIG_SCSI_STEX is not set
1098# CONFIG_SCSI_SYM53C8XX_2 is not set
1099# CONFIG_SCSI_IPR is not set
1100# CONFIG_SCSI_PAS16 is not set
1101# CONFIG_SCSI_QLOGIC_FAS is not set
1102# CONFIG_SCSI_QLOGIC_1280 is not set
1103# CONFIG_SCSI_QLA_FC is not set
1104# CONFIG_SCSI_QLA_ISCSI is not set
1105# CONFIG_SCSI_LPFC is not set
1106# CONFIG_SCSI_SYM53C416 is not set
1107# CONFIG_SCSI_DC395x is not set
1108# CONFIG_SCSI_DC390T is not set
1109# CONFIG_SCSI_T128 is not set
1110# CONFIG_SCSI_U14_34F is not set
1111# CONFIG_SCSI_NSP32 is not set
1112# CONFIG_SCSI_DEBUG is not set
1113CONFIG_SCSI_MESH=m
1114CONFIG_SCSI_MESH_SYNC_RATE=5
1115CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
1116CONFIG_SCSI_MAC53C94=m
1117CONFIG_SCSI_SRP=m
1118CONFIG_SCSI_LOWLEVEL_PCMCIA=y
1119# CONFIG_PCMCIA_AHA152X is not set
1120# CONFIG_PCMCIA_FDOMAIN is not set
1121# CONFIG_PCMCIA_NINJA_SCSI is not set
1122# CONFIG_PCMCIA_QLOGIC is not set
1123# CONFIG_PCMCIA_SYM53C500 is not set
1124CONFIG_SCSI_DH=y
1125CONFIG_SCSI_DH_RDAC=m
1126CONFIG_SCSI_DH_HP_SW=m
1127CONFIG_SCSI_DH_EMC=m
1128CONFIG_ATA=y
1129# CONFIG_ATA_NONSTANDARD is not set
1130# CONFIG_SATA_PMP is not set
1131# CONFIG_SATA_AHCI is not set
1132# CONFIG_SATA_SIL24 is not set
1133CONFIG_SATA_FSL=m
1134CONFIG_ATA_SFF=y
1135# CONFIG_SATA_SVW is not set
1136CONFIG_ATA_PIIX=m
1137# CONFIG_SATA_MV is not set
1138# CONFIG_SATA_NV is not set
1139CONFIG_PDC_ADMA=m
1140# CONFIG_SATA_QSTOR is not set
1141# CONFIG_SATA_PROMISE is not set
1142# CONFIG_SATA_SX4 is not set
1143# CONFIG_SATA_SIL is not set
1144# CONFIG_SATA_SIS is not set
1145# CONFIG_SATA_ULI is not set
1146# CONFIG_SATA_VIA is not set
1147# CONFIG_SATA_VITESSE is not set
1148# CONFIG_SATA_INIC162X is not set
1149# CONFIG_PATA_ALI is not set
1150# CONFIG_PATA_AMD is not set
1151# CONFIG_PATA_ARTOP is not set
1152# CONFIG_PATA_ATIIXP is not set
1153# CONFIG_PATA_CMD640_PCI is not set
1154# CONFIG_PATA_CMD64X is not set
1155# CONFIG_PATA_CS5520 is not set
1156# CONFIG_PATA_CS5530 is not set
1157# CONFIG_PATA_CYPRESS is not set
1158# CONFIG_PATA_EFAR is not set
1159CONFIG_ATA_GENERIC=m
1160# CONFIG_PATA_HPT366 is not set
1161# CONFIG_PATA_HPT37X is not set
1162# CONFIG_PATA_HPT3X2N is not set
1163# CONFIG_PATA_HPT3X3 is not set
1164# CONFIG_PATA_ISAPNP is not set
1165# CONFIG_PATA_IT821X is not set
1166# CONFIG_PATA_IT8213 is not set
1167# CONFIG_PATA_JMICRON is not set
1168# CONFIG_PATA_LEGACY is not set
1169# CONFIG_PATA_TRIFLEX is not set
1170# CONFIG_PATA_MARVELL is not set
1171CONFIG_PATA_MPC52xx=m
1172# CONFIG_PATA_MPIIX is not set
1173# CONFIG_PATA_OLDPIIX is not set
1174# CONFIG_PATA_NETCELL is not set
1175# CONFIG_PATA_NINJA32 is not set
1176# CONFIG_PATA_NS87410 is not set
1177# CONFIG_PATA_NS87415 is not set
1178# CONFIG_PATA_OPTI is not set
1179CONFIG_PATA_OPTIDMA=m
1180# CONFIG_PATA_PCMCIA is not set
1181# CONFIG_PATA_PDC_OLD is not set
1182# CONFIG_PATA_QDI is not set
1183# CONFIG_PATA_RADISYS is not set
1184# CONFIG_PATA_RZ1000 is not set
1185# CONFIG_PATA_SC1200 is not set
1186# CONFIG_PATA_SERVERWORKS is not set
1187# CONFIG_PATA_PDC2027X is not set
1188# CONFIG_PATA_SIL680 is not set
1189# CONFIG_PATA_SIS is not set
1190CONFIG_PATA_VIA=m
1191# CONFIG_PATA_WINBOND is not set
1192# CONFIG_PATA_WINBOND_VLB is not set
1193CONFIG_PATA_PLATFORM=m
1194CONFIG_PATA_OF_PLATFORM=m
1195CONFIG_PATA_SCH=m
1196CONFIG_MD=y
1197CONFIG_BLK_DEV_MD=y
1198CONFIG_MD_LINEAR=m
1199CONFIG_MD_RAID0=m
1200CONFIG_MD_RAID1=m
1201CONFIG_MD_RAID10=m
1202CONFIG_MD_RAID456=m
1203CONFIG_MD_RAID5_RESHAPE=y
1204CONFIG_MD_MULTIPATH=m
1205CONFIG_MD_FAULTY=m
1206CONFIG_BLK_DEV_DM=m
1207CONFIG_DM_DEBUG=y
1208CONFIG_DM_CRYPT=m
1209CONFIG_DM_SNAPSHOT=m
1210CONFIG_DM_MIRROR=m
1211CONFIG_DM_ZERO=m
1212CONFIG_DM_MULTIPATH=m
1213# CONFIG_DM_DELAY is not set
1214CONFIG_DM_UEVENT=y
1215# CONFIG_FUSION is not set
1216
1217#
1218# IEEE 1394 (FireWire) support
1219#
1220
1221#
1222# Enable only one of the two stacks, unless you know what you are doing
1223#
1224CONFIG_FIREWIRE=m
1225CONFIG_FIREWIRE_OHCI=m
1226CONFIG_FIREWIRE_OHCI_DEBUG=y
1227CONFIG_FIREWIRE_SBP2=m
1228# CONFIG_IEEE1394 is not set
1229# CONFIG_I2O is not set
1230CONFIG_MACINTOSH_DRIVERS=y
1231CONFIG_ADB=y
1232CONFIG_ADB_CUDA=y
1233CONFIG_ADB_PMU=y
1234CONFIG_ADB_PMU_LED=y
1235CONFIG_ADB_PMU_LED_IDE=y
1236CONFIG_PMAC_APM_EMU=y
1237CONFIG_PMAC_MEDIABAY=y
1238CONFIG_PMAC_BACKLIGHT=y
1239# CONFIG_PMAC_BACKLIGHT_LEGACY is not set
1240CONFIG_ADB_MACIO=y
1241CONFIG_INPUT_ADBHID=y
1242CONFIG_MAC_EMUMOUSEBTN=y
1243CONFIG_THERM_WINDTUNNEL=m
1244CONFIG_THERM_ADT746X=m
1245CONFIG_WINDFARM=y
1246# CONFIG_ANSLCD is not set
1247CONFIG_PMAC_RACKMETER=m
1248CONFIG_NETDEVICES=y
1249CONFIG_NETDEVICES_MULTIQUEUE=y
1250CONFIG_IFB=m
1251CONFIG_DUMMY=m
1252CONFIG_BONDING=m
1253CONFIG_MACVLAN=m
1254CONFIG_EQUALIZER=m
1255CONFIG_TUN=m
1256CONFIG_VETH=m
1257CONFIG_NET_SB1000=m
1258# CONFIG_ARCNET is not set
1259CONFIG_PHYLIB=m
1260
1261#
1262# MII PHY device drivers
1263#
1264CONFIG_MARVELL_PHY=m
1265CONFIG_DAVICOM_PHY=m
1266CONFIG_QSEMI_PHY=m
1267CONFIG_LXT_PHY=m
1268CONFIG_CICADA_PHY=m
1269CONFIG_VITESSE_PHY=m
1270CONFIG_SMSC_PHY=m
1271CONFIG_BROADCOM_PHY=m
1272CONFIG_ICPLUS_PHY=m
1273CONFIG_REALTEK_PHY=m
1274CONFIG_MDIO_BITBANG=y
1275CONFIG_NET_ETHERNET=y
1276CONFIG_MII=m
1277CONFIG_MACE=m
1278# CONFIG_MACE_AAUI_PORT is not set
1279CONFIG_BMAC=m
1280CONFIG_HAPPYMEAL=m
1281CONFIG_SUNGEM=m
1282CONFIG_CASSINI=m
1283CONFIG_NET_VENDOR_3COM=y
1284# CONFIG_EL1 is not set
1285# CONFIG_EL2 is not set
1286# CONFIG_ELPLUS is not set
1287# CONFIG_EL16 is not set
1288CONFIG_EL3=m
1289# CONFIG_3C515 is not set
1290CONFIG_VORTEX=m
1291CONFIG_TYPHOON=m
1292# CONFIG_LANCE is not set
1293CONFIG_NET_VENDOR_SMC=y
1294# CONFIG_WD80x3 is not set
1295CONFIG_ULTRA=m
1296# CONFIG_SMC9194 is not set
1297# CONFIG_NET_VENDOR_RACAL is not set
1298CONFIG_NET_TULIP=y
1299CONFIG_DE2104X=m
1300CONFIG_TULIP=m
1301# CONFIG_TULIP_MWI is not set
1302CONFIG_TULIP_MMIO=y
1303# CONFIG_TULIP_NAPI is not set
1304CONFIG_DE4X5=m
1305CONFIG_WINBOND_840=m
1306CONFIG_DM9102=m
1307CONFIG_ULI526X=m
1308CONFIG_PCMCIA_XIRCOM=m
1309# CONFIG_AT1700 is not set
1310# CONFIG_DEPCA is not set
1311# CONFIG_HP100 is not set
1312CONFIG_NET_ISA=y
1313# CONFIG_E2100 is not set
1314CONFIG_EWRK3=m
1315# CONFIG_EEXPRESS is not set
1316# CONFIG_EEXPRESS_PRO is not set
1317# CONFIG_HPLAN_PLUS is not set
1318# CONFIG_HPLAN is not set
1319# CONFIG_LP486E is not set
1320# CONFIG_ETH16I is not set
1321CONFIG_NE2000=m
1322# CONFIG_ZNET is not set
1323# CONFIG_SEEQ8005 is not set
1324# CONFIG_IBM_NEW_EMAC_ZMII is not set
1325# CONFIG_IBM_NEW_EMAC_RGMII is not set
1326# CONFIG_IBM_NEW_EMAC_TAH is not set
1327# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
1328CONFIG_NET_PCI=y
1329CONFIG_PCNET32=m
1330CONFIG_AMD8111_ETH=m
1331CONFIG_AMD8111E_NAPI=y
1332CONFIG_ADAPTEC_STARFIRE=m
1333CONFIG_ADAPTEC_STARFIRE_NAPI=y
1334# CONFIG_AC3200 is not set
1335# CONFIG_APRICOT is not set
1336CONFIG_B44=m
1337CONFIG_B44_PCI_AUTOSELECT=y
1338CONFIG_B44_PCICORE_AUTOSELECT=y
1339CONFIG_B44_PCI=y
1340CONFIG_FORCEDETH=m
1341CONFIG_FORCEDETH_NAPI=y
1342# CONFIG_CS89x0 is not set
1343# CONFIG_EEPRO100 is not set
1344CONFIG_E100=m
1345CONFIG_FEALNX=m
1346CONFIG_NATSEMI=m
1347CONFIG_NE2K_PCI=m
1348CONFIG_8139CP=m
1349CONFIG_8139TOO=m
1350# CONFIG_8139TOO_PIO is not set
1351# CONFIG_8139TOO_TUNE_TWISTER is not set
1352CONFIG_8139TOO_8129=y
1353# CONFIG_8139_OLD_RX_RESET is not set
1354CONFIG_R6040=m
1355CONFIG_SIS900=m
1356CONFIG_EPIC100=m
1357CONFIG_SUNDANCE=m
1358# CONFIG_SUNDANCE_MMIO is not set
1359CONFIG_TLAN=m
1360CONFIG_VIA_RHINE=m
1361CONFIG_VIA_RHINE_MMIO=y
1362CONFIG_VIA_RHINE_NAPI=y
1363CONFIG_SC92031=m
1364CONFIG_NET_POCKET=y
1365CONFIG_DE600=m
1366CONFIG_DE620=m
1367CONFIG_FEC_MPC52xx=m
1368CONFIG_FEC_MPC52xx_MDIO=y
1369# CONFIG_FS_ENET is not set
1370CONFIG_NETDEV_1000=y
1371CONFIG_ACENIC=m
1372# CONFIG_ACENIC_OMIT_TIGON_I is not set
1373CONFIG_DL2K=m
1374CONFIG_E1000=m
1375CONFIG_E1000_NAPI=y
1376# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
1377CONFIG_E1000E=m
1378CONFIG_E1000E_ENABLED=y
1379CONFIG_IP1000=m
1380CONFIG_IGB=m
1381CONFIG_NS83820=m
1382CONFIG_HAMACHI=m
1383CONFIG_YELLOWFIN=m
1384CONFIG_R8169=m
1385CONFIG_R8169_NAPI=y
1386CONFIG_R8169_VLAN=y
1387CONFIG_SIS190=m
1388CONFIG_SKGE=m
1389# CONFIG_SKGE_DEBUG is not set
1390CONFIG_SKY2=m
1391# CONFIG_SKY2_DEBUG is not set
1392CONFIG_VIA_VELOCITY=m
1393CONFIG_TIGON3=m
1394CONFIG_BNX2=m
1395CONFIG_GIANFAR=m
1396CONFIG_GFAR_NAPI=y
1397# CONFIG_UCC_GETH is not set
1398CONFIG_MV643XX_ETH=m
1399CONFIG_QLA3XXX=m
1400CONFIG_ATL1=m
1401CONFIG_NETDEV_10000=y
1402CONFIG_CHELSIO_T1=m
1403CONFIG_CHELSIO_T1_1G=y
1404CONFIG_CHELSIO_T1_NAPI=y
1405CONFIG_CHELSIO_T3=m
1406CONFIG_IXGBE=m
1407CONFIG_IXGB=m
1408CONFIG_IXGB_NAPI=y
1409CONFIG_S2IO=m
1410CONFIG_S2IO_NAPI=y
1411CONFIG_MYRI10GE=m
1412CONFIG_NETXEN_NIC=m
1413CONFIG_NIU=m
1414# CONFIG_MLX4_CORE is not set
1415CONFIG_TEHUTI=m
1416CONFIG_BNX2X=m
1417CONFIG_SFC=m
1418# CONFIG_TR is not set
1419
1420#
1421# Wireless LAN
1422#
1423# CONFIG_WLAN_PRE80211 is not set
1424# CONFIG_WLAN_80211 is not set
1425# CONFIG_IWLWIFI_LEDS is not set
1426
1427#
1428# USB Network Adapters
1429#
1430CONFIG_USB_CATC=m
1431CONFIG_USB_KAWETH=m
1432CONFIG_USB_PEGASUS=m
1433CONFIG_USB_RTL8150=m
1434CONFIG_USB_USBNET=m
1435CONFIG_USB_NET_AX8817X=m
1436CONFIG_USB_NET_CDCETHER=m
1437CONFIG_USB_NET_DM9601=m
1438CONFIG_USB_NET_GL620A=m
1439CONFIG_USB_NET_NET1080=m
1440CONFIG_USB_NET_PLUSB=m
1441CONFIG_USB_NET_MCS7830=m
1442CONFIG_USB_NET_RNDIS_HOST=m
1443CONFIG_USB_NET_CDC_SUBSET=m
1444CONFIG_USB_ALI_M5632=y
1445CONFIG_USB_AN2720=y
1446CONFIG_USB_BELKIN=y
1447CONFIG_USB_ARMLINUX=y
1448CONFIG_USB_EPSON2888=y
1449CONFIG_USB_KC2190=y
1450CONFIG_USB_NET_ZAURUS=m
1451CONFIG_NET_PCMCIA=y
1452CONFIG_PCMCIA_3C589=m
1453CONFIG_PCMCIA_3C574=m
1454CONFIG_PCMCIA_FMVJ18X=m
1455CONFIG_PCMCIA_PCNET=m
1456CONFIG_PCMCIA_NMCLAN=m
1457CONFIG_PCMCIA_SMC91C92=m
1458CONFIG_PCMCIA_XIRC2PS=m
1459CONFIG_PCMCIA_AXNET=m
1460# CONFIG_WAN is not set
1461CONFIG_ATM_DRIVERS=y
1462# CONFIG_ATM_DUMMY is not set
1463CONFIG_ATM_TCP=m
1464CONFIG_ATM_LANAI=m
1465CONFIG_ATM_ENI=m
1466# CONFIG_ATM_ENI_DEBUG is not set
1467# CONFIG_ATM_ENI_TUNE_BURST is not set
1468# CONFIG_ATM_FIRESTREAM is not set
1469# CONFIG_ATM_ZATM is not set
1470CONFIG_ATM_NICSTAR=m
1471# CONFIG_ATM_NICSTAR_USE_SUNI is not set
1472# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set
1473CONFIG_ATM_IDT77252=m
1474# CONFIG_ATM_IDT77252_DEBUG is not set
1475# CONFIG_ATM_IDT77252_RCV_ALL is not set
1476CONFIG_ATM_IDT77252_USE_SUNI=y
1477# CONFIG_ATM_AMBASSADOR is not set
1478# CONFIG_ATM_HORIZON is not set
1479# CONFIG_ATM_IA is not set
1480CONFIG_ATM_FORE200E_MAYBE=m
1481# CONFIG_ATM_FORE200E_PCA is not set
1482CONFIG_ATM_HE=m
1483# CONFIG_ATM_HE_USE_SUNI is not set
1484CONFIG_FDDI=y
1485# CONFIG_DEFXX is not set
1486CONFIG_SKFP=m
1487# CONFIG_HIPPI is not set
1488CONFIG_PLIP=m
1489CONFIG_PPP=m
1490CONFIG_PPP_MULTILINK=y
1491CONFIG_PPP_FILTER=y
1492CONFIG_PPP_ASYNC=m
1493CONFIG_PPP_SYNC_TTY=m
1494CONFIG_PPP_DEFLATE=m
1495# CONFIG_PPP_BSDCOMP is not set
1496CONFIG_PPP_MPPE=m
1497CONFIG_PPPOE=m
1498CONFIG_PPPOATM=m
1499CONFIG_PPPOL2TP=m
1500CONFIG_SLIP=m
1501CONFIG_SLIP_COMPRESSED=y
1502CONFIG_SLHC=m
1503CONFIG_SLIP_SMART=y
1504# CONFIG_SLIP_MODE_SLIP6 is not set
1505CONFIG_NET_FC=y
1506CONFIG_NETCONSOLE=m
1507CONFIG_NETCONSOLE_DYNAMIC=y
1508CONFIG_NETPOLL=y
1509CONFIG_NETPOLL_TRAP=y
1510CONFIG_NET_POLL_CONTROLLER=y
1511CONFIG_VIRTIO_NET=m
1512# CONFIG_ISDN is not set
1513# CONFIG_PHONE is not set
1514
1515#
1516# Input device support
1517#
1518CONFIG_INPUT=y
1519CONFIG_INPUT_FF_MEMLESS=y
1520CONFIG_INPUT_POLLDEV=m
1521
1522#
1523# Userland interfaces
1524#
1525CONFIG_INPUT_MOUSEDEV=y
1526# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
1527CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
1528CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
1529CONFIG_INPUT_JOYDEV=m
1530CONFIG_INPUT_EVDEV=y
1531# CONFIG_INPUT_EVBUG is not set
1532
1533#
1534# Input Device Drivers
1535#
1536CONFIG_INPUT_KEYBOARD=y
1537CONFIG_KEYBOARD_ATKBD=y
1538# CONFIG_KEYBOARD_SUNKBD is not set
1539# CONFIG_KEYBOARD_LKKBD is not set
1540# CONFIG_KEYBOARD_XTKBD is not set
1541# CONFIG_KEYBOARD_NEWTON is not set
1542# CONFIG_KEYBOARD_STOWAWAY is not set
1543# CONFIG_KEYBOARD_GPIO is not set
1544CONFIG_INPUT_MOUSE=y
1545CONFIG_MOUSE_PS2=y
1546CONFIG_MOUSE_PS2_ALPS=y
1547CONFIG_MOUSE_PS2_LOGIPS2PP=y
1548CONFIG_MOUSE_PS2_SYNAPTICS=y
1549CONFIG_MOUSE_PS2_LIFEBOOK=y
1550CONFIG_MOUSE_PS2_TRACKPOINT=y
1551# CONFIG_MOUSE_PS2_TOUCHKIT is not set
1552CONFIG_MOUSE_SERIAL=m
1553CONFIG_MOUSE_APPLETOUCH=m
1554# CONFIG_MOUSE_INPORT is not set
1555# CONFIG_MOUSE_LOGIBM is not set
1556# CONFIG_MOUSE_PC110PAD is not set
1557CONFIG_MOUSE_VSXXXAA=m
1558# CONFIG_MOUSE_GPIO is not set
1559CONFIG_INPUT_JOYSTICK=y
1560CONFIG_JOYSTICK_ANALOG=m
1561CONFIG_JOYSTICK_A3D=m
1562CONFIG_JOYSTICK_ADI=m
1563CONFIG_JOYSTICK_COBRA=m
1564CONFIG_JOYSTICK_GF2K=m
1565CONFIG_JOYSTICK_GRIP=m
1566CONFIG_JOYSTICK_GRIP_MP=m
1567CONFIG_JOYSTICK_GUILLEMOT=m
1568CONFIG_JOYSTICK_INTERACT=m
1569CONFIG_JOYSTICK_SIDEWINDER=m
1570CONFIG_JOYSTICK_TMDC=m
1571CONFIG_JOYSTICK_IFORCE=m
1572CONFIG_JOYSTICK_IFORCE_USB=y
1573CONFIG_JOYSTICK_IFORCE_232=y
1574CONFIG_JOYSTICK_WARRIOR=m
1575CONFIG_JOYSTICK_MAGELLAN=m
1576CONFIG_JOYSTICK_SPACEORB=m
1577CONFIG_JOYSTICK_SPACEBALL=m
1578CONFIG_JOYSTICK_STINGER=m
1579CONFIG_JOYSTICK_TWIDJOY=m
1580CONFIG_JOYSTICK_ZHENHUA=m
1581CONFIG_JOYSTICK_DB9=m
1582CONFIG_JOYSTICK_GAMECON=m
1583CONFIG_JOYSTICK_TURBOGRAFX=m
1584CONFIG_JOYSTICK_JOYDUMP=m
1585CONFIG_JOYSTICK_XPAD=m
1586CONFIG_JOYSTICK_XPAD_FF=y
1587CONFIG_JOYSTICK_XPAD_LEDS=y
1588CONFIG_INPUT_TABLET=y
1589CONFIG_TABLET_USB_ACECAD=m
1590CONFIG_TABLET_USB_AIPTEK=m
1591CONFIG_TABLET_USB_GTCO=m
1592CONFIG_TABLET_USB_KBTAB=m
1593CONFIG_TABLET_USB_WACOM=m
1594# CONFIG_INPUT_TOUCHSCREEN is not set
1595CONFIG_INPUT_MISC=y
1596CONFIG_INPUT_PCSPKR=m
1597CONFIG_INPUT_ATI_REMOTE=m
1598CONFIG_INPUT_ATI_REMOTE2=m
1599CONFIG_INPUT_KEYSPAN_REMOTE=m
1600CONFIG_INPUT_POWERMATE=m
1601CONFIG_INPUT_YEALINK=m
1602CONFIG_INPUT_UINPUT=m
1603
1604#
1605# Hardware I/O ports
1606#
1607CONFIG_SERIO=y
1608CONFIG_SERIO_I8042=y
1609CONFIG_SERIO_SERPORT=y
1610# CONFIG_SERIO_PARKBD is not set
1611# CONFIG_SERIO_PCIPS2 is not set
1612CONFIG_SERIO_LIBPS2=y
1613CONFIG_SERIO_RAW=m
1614CONFIG_GAMEPORT=m
1615CONFIG_GAMEPORT_NS558=m
1616CONFIG_GAMEPORT_L4=m
1617CONFIG_GAMEPORT_EMU10K1=m
1618CONFIG_GAMEPORT_FM801=m
1619CONFIG_INPUT_LIRC=y
1620CONFIG_LIRC_DEV=m
1621CONFIG_LIRC_ATIUSB=m
1622CONFIG_LIRC_BT829=m
1623CONFIG_LIRC_CMDIR=m
1624CONFIG_LIRC_I2C=m
1625CONFIG_LIRC_IGORPLUGUSB=m
1626CONFIG_LIRC_IMON=m
1627CONFIG_LIRC_IT87=m
1628CONFIG_LIRC_MCEUSB=m
1629CONFIG_LIRC_MCEUSB2=m
1630CONFIG_LIRC_PVR150=m
1631CONFIG_LIRC_PARALLEL=m
1632CONFIG_LIRC_SERIAL=m
1633CONFIG_LIRC_SIR=m
1634CONFIG_LIRC_STREAMZAP=m
1635CONFIG_LIRC_TTUSBIR=m
1636
1637#
1638# Character devices
1639#
1640CONFIG_VT=y
1641CONFIG_VT_CONSOLE=y
1642CONFIG_HW_CONSOLE=y
1643CONFIG_VT_HW_CONSOLE_BINDING=y
1644# CONFIG_DEVKMEM is not set
1645CONFIG_SERIAL_NONSTANDARD=y
1646# CONFIG_COMPUTONE is not set
1647CONFIG_ROCKETPORT=m
1648CONFIG_CYCLADES=m
1649# CONFIG_CYZ_INTR is not set
1650# CONFIG_DIGIEPCA is not set
1651# CONFIG_ESPSERIAL is not set
1652# CONFIG_MOXA_INTELLIO is not set
1653# CONFIG_MOXA_SMARTIO is not set
1654# CONFIG_ISI is not set
1655CONFIG_SYNCLINK=m
1656CONFIG_SYNCLINKMP=m
1657CONFIG_SYNCLINK_GT=m
1658CONFIG_N_HDLC=m
1659# CONFIG_RISCOM8 is not set
1660# CONFIG_SPECIALIX is not set
1661# CONFIG_SX is not set
1662# CONFIG_RIO is not set
1663# CONFIG_STALDRV is not set
1664CONFIG_NOZOMI=m
1665
1666#
1667# Serial drivers
1668#
1669CONFIG_SERIAL_8250=y
1670CONFIG_SERIAL_8250_CONSOLE=y
1671CONFIG_SERIAL_8250_PCI=y
1672CONFIG_SERIAL_8250_PNP=y
1673CONFIG_SERIAL_8250_CS=m
1674CONFIG_SERIAL_8250_NR_UARTS=32
1675CONFIG_SERIAL_8250_RUNTIME_UARTS=4
1676CONFIG_SERIAL_8250_EXTENDED=y
1677CONFIG_SERIAL_8250_MANY_PORTS=y
1678# CONFIG_SERIAL_8250_FOURPORT is not set
1679# CONFIG_SERIAL_8250_ACCENT is not set
1680# CONFIG_SERIAL_8250_BOCA is not set
1681# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
1682# CONFIG_SERIAL_8250_HUB6 is not set
1683CONFIG_SERIAL_8250_SHARE_IRQ=y
1684CONFIG_SERIAL_8250_DETECT_IRQ=y
1685CONFIG_SERIAL_8250_RSA=y
1686
1687#
1688# Non-8250 serial port support
1689#
1690CONFIG_SERIAL_UARTLITE=m
1691CONFIG_SERIAL_CORE=y
1692CONFIG_SERIAL_CORE_CONSOLE=y
1693CONFIG_SERIAL_PMACZILOG=m
1694# CONFIG_SERIAL_PMACZILOG_TTYS is not set
1695# CONFIG_SERIAL_CPM is not set
1696CONFIG_SERIAL_MPC52xx=y
1697CONFIG_SERIAL_MPC52xx_CONSOLE=y
1698CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
1699CONFIG_SERIAL_JSM=m
1700CONFIG_SERIAL_OF_PLATFORM=y
1701# CONFIG_SERIAL_QE is not set
1702CONFIG_UNIX98_PTYS=y
1703# CONFIG_LEGACY_PTYS is not set
1704# CONFIG_CRASH is not set
1705CONFIG_BRIQ_PANEL=m
1706CONFIG_PRINTER=m
1707CONFIG_LP_CONSOLE=y
1708CONFIG_PPDEV=m
1709# CONFIG_HVC_RTAS is not set
1710# CONFIG_IPMI_HANDLER is not set
1711CONFIG_HW_RANDOM=y
1712CONFIG_HW_RANDOM_VIRTIO=m
1713CONFIG_NVRAM=y
1714CONFIG_DTLK=m
1715CONFIG_R3964=m
1716# CONFIG_APPLICOM is not set
1717
1718#
1719# PCMCIA character devices
1720#
1721# CONFIG_SYNCLINK_CS is not set
1722CONFIG_CARDMAN_4000=m
1723CONFIG_CARDMAN_4040=m
1724CONFIG_IPWIRELESS=m
1725# CONFIG_RAW_DRIVER is not set
1726# CONFIG_TCG_TPM is not set
1727CONFIG_DEVPORT=y
1728CONFIG_I2C=y
1729CONFIG_I2C_BOARDINFO=y
1730CONFIG_I2C_CHARDEV=m
1731CONFIG_I2C_ALGOBIT=y
1732CONFIG_I2C_ALGOPCA=m
1733
1734#
1735# I2C Hardware Bus support
1736#
1737
1738#
1739# PC SMBus host controller drivers
1740#
1741# CONFIG_I2C_ALI1535 is not set
1742# CONFIG_I2C_ALI1563 is not set
1743# CONFIG_I2C_ALI15X3 is not set
1744# CONFIG_I2C_AMD756 is not set
1745# CONFIG_I2C_AMD8111 is not set
1746# CONFIG_I2C_I801 is not set
1747# CONFIG_I2C_ISCH is not set
1748# CONFIG_I2C_PIIX4 is not set
1749# CONFIG_I2C_NFORCE2 is not set
1750# CONFIG_I2C_SIS5595 is not set
1751# CONFIG_I2C_SIS630 is not set
1752# CONFIG_I2C_SIS96X is not set
1753# CONFIG_I2C_VIA is not set
1754# CONFIG_I2C_VIAPRO is not set
1755
1756#
1757# Mac SMBus host controller drivers
1758#
1759CONFIG_I2C_HYDRA=m
1760CONFIG_I2C_POWERMAC=y
1761
1762#
1763# I2C system bus drivers (mostly embedded / system-on-chip)
1764#
1765# CONFIG_I2C_CPM is not set
1766# CONFIG_I2C_GPIO is not set
1767CONFIG_I2C_MPC=m
1768# CONFIG_I2C_OCORES is not set
1769CONFIG_I2C_SIMTEC=m
1770
1771#
1772# External I2C/SMBus adapter drivers
1773#
1774CONFIG_I2C_PARPORT=m
1775CONFIG_I2C_PARPORT_LIGHT=m
1776# CONFIG_I2C_TAOS_EVM is not set
1777CONFIG_I2C_TINY_USB=m
1778
1779#
1780# Graphics adapter I2C/DDC channel drivers
1781#
1782CONFIG_I2C_VOODOO3=m
1783
1784#
1785# Other I2C/SMBus bus drivers
1786#
1787# CONFIG_I2C_ELEKTOR is not set
1788CONFIG_I2C_PCA_ISA=m
1789CONFIG_I2C_PCA_PLATFORM=m
1790CONFIG_I2C_STUB=m
1791
1792#
1793# Miscellaneous I2C Chip support
1794#
1795# CONFIG_DS1682 is not set
1796CONFIG_AT24=m
1797CONFIG_SENSORS_EEPROM=m
1798CONFIG_SENSORS_PCF8574=m
1799CONFIG_PCF8575=m
1800CONFIG_SENSORS_PCA9539=m
1801CONFIG_SENSORS_PCF8591=m
1802# CONFIG_TPS65010 is not set
1803CONFIG_SENSORS_MAX6875=m
1804CONFIG_SENSORS_TSL2550=m
1805# CONFIG_I2C_DEBUG_CORE is not set
1806# CONFIG_I2C_DEBUG_ALGO is not set
1807# CONFIG_I2C_DEBUG_BUS is not set
1808# CONFIG_I2C_DEBUG_CHIP is not set
1809# CONFIG_SPI is not set
1810CONFIG_HAVE_GPIO_LIB=y
1811
1812#
1813# GPIO Support
1814#
1815# CONFIG_DEBUG_GPIO is not set
1816
1817#
1818# I2C GPIO expanders:
1819#
1820# CONFIG_GPIO_PCA953X is not set
1821# CONFIG_GPIO_PCF857X is not set
1822
1823#
1824# SPI GPIO expanders:
1825#
1826CONFIG_W1=m
1827CONFIG_W1_CON=y
1828
1829#
1830# 1-wire Bus Masters
1831#
1832# CONFIG_W1_MASTER_MATROX is not set
1833CONFIG_W1_MASTER_DS2490=m
1834CONFIG_W1_MASTER_DS2482=m
1835# CONFIG_W1_MASTER_GPIO is not set
1836
1837#
1838# 1-wire Slaves
1839#
1840CONFIG_W1_SLAVE_THERM=m
1841CONFIG_W1_SLAVE_SMEM=m
1842CONFIG_W1_SLAVE_DS2433=m
1843CONFIG_W1_SLAVE_DS2433_CRC=y
1844CONFIG_W1_SLAVE_DS2760=m
1845CONFIG_POWER_SUPPLY=m
1846# CONFIG_POWER_SUPPLY_DEBUG is not set
1847# CONFIG_PDA_POWER is not set
1848CONFIG_APM_POWER=m
1849# CONFIG_BATTERY_DS2760 is not set
1850CONFIG_BATTERY_PMU=m
1851CONFIG_HWMON=m
1852CONFIG_HWMON_VID=m
1853CONFIG_SENSORS_AD7418=m
1854CONFIG_SENSORS_ADM1021=m
1855CONFIG_SENSORS_ADM1025=m
1856CONFIG_SENSORS_ADM1026=m
1857CONFIG_SENSORS_ADM1029=m
1858CONFIG_SENSORS_ADM1031=m
1859CONFIG_SENSORS_ADM9240=m
1860CONFIG_SENSORS_ADT7470=m
1861CONFIG_SENSORS_ADT7473=m
1862CONFIG_SENSORS_AMS=m
1863CONFIG_SENSORS_AMS_PMU=y
1864CONFIG_SENSORS_AMS_I2C=y
1865CONFIG_SENSORS_ATXP1=m
1866CONFIG_SENSORS_DS1621=m
1867# CONFIG_SENSORS_I5K_AMB is not set
1868CONFIG_SENSORS_F71805F=m
1869CONFIG_SENSORS_F71882FG=m
1870CONFIG_SENSORS_F75375S=m
1871CONFIG_SENSORS_GL518SM=m
1872CONFIG_SENSORS_GL520SM=m
1873CONFIG_SENSORS_IT87=m
1874CONFIG_SENSORS_LM63=m
1875CONFIG_SENSORS_LM75=m
1876CONFIG_SENSORS_LM77=m
1877CONFIG_SENSORS_LM78=m
1878CONFIG_SENSORS_LM80=m
1879CONFIG_SENSORS_LM83=m
1880CONFIG_SENSORS_LM85=m
1881CONFIG_SENSORS_LM87=m
1882CONFIG_SENSORS_LM90=m
1883CONFIG_SENSORS_LM92=m
1884CONFIG_SENSORS_LM93=m
1885CONFIG_SENSORS_MAX1619=m
1886CONFIG_SENSORS_MAX6650=m
1887CONFIG_SENSORS_PC87360=m
1888CONFIG_SENSORS_PC87427=m
1889CONFIG_SENSORS_SIS5595=m
1890CONFIG_SENSORS_DME1737=m
1891CONFIG_SENSORS_SMSC47M1=m
1892CONFIG_SENSORS_SMSC47M192=m
1893CONFIG_SENSORS_SMSC47B397=m
1894CONFIG_SENSORS_ADS7828=m
1895CONFIG_SENSORS_THMC50=m
1896CONFIG_SENSORS_VIA686A=m
1897CONFIG_SENSORS_VT1211=m
1898CONFIG_SENSORS_VT8231=m
1899CONFIG_SENSORS_W83781D=m
1900CONFIG_SENSORS_W83791D=m
1901CONFIG_SENSORS_W83792D=m
1902CONFIG_SENSORS_W83793=m
1903CONFIG_SENSORS_W83L785TS=m
1904CONFIG_SENSORS_W83L786NG=m
1905CONFIG_SENSORS_W83627HF=m
1906CONFIG_SENSORS_W83627EHF=m
1907# CONFIG_HWMON_DEBUG_CHIP is not set
1908CONFIG_THERMAL=y
1909CONFIG_WATCHDOG=y
1910# CONFIG_WATCHDOG_NOWAYOUT is not set
1911
1912#
1913# Watchdog Device Drivers
1914#
1915CONFIG_SOFT_WATCHDOG=m
1916# CONFIG_MPC5200_WDT is not set
1917CONFIG_83xx_WDT=m
1918CONFIG_WATCHDOG_RTAS=m
1919
1920#
1921# ISA-based Watchdog Cards
1922#
1923# CONFIG_PCWATCHDOG is not set
1924# CONFIG_MIXCOMWD is not set
1925# CONFIG_WDT is not set
1926
1927#
1928# PCI-based Watchdog Cards
1929#
1930# CONFIG_PCIPCWATCHDOG is not set
1931# CONFIG_WDTPCI is not set
1932
1933#
1934# USB-based Watchdog Cards
1935#
1936CONFIG_USBPCWATCHDOG=m
1937
1938#
1939# Sonics Silicon Backplane
1940#
1941CONFIG_SSB_POSSIBLE=y
1942CONFIG_SSB=m
1943CONFIG_SSB_SPROM=y
1944CONFIG_SSB_PCIHOST_POSSIBLE=y
1945CONFIG_SSB_PCIHOST=y
1946# CONFIG_SSB_B43_PCI_BRIDGE is not set
1947CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
1948CONFIG_SSB_PCMCIAHOST=y
1949# CONFIG_SSB_DEBUG is not set
1950CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
1951CONFIG_SSB_DRIVER_PCICORE=y
1952
1953#
1954# Multifunction device drivers
1955#
1956CONFIG_MFD_SM501=m
1957# CONFIG_HTC_PASIC3 is not set
1958
1959#
1960# Multimedia devices
1961#
1962
1963#
1964# Multimedia core support
1965#
1966CONFIG_VIDEO_DEV=m
1967CONFIG_VIDEO_V4L2_COMMON=m
1968CONFIG_VIDEO_ALLOW_V4L1=y
1969CONFIG_VIDEO_V4L1_COMPAT=y
1970CONFIG_DVB_CORE=m
1971CONFIG_VIDEO_MEDIA=m
1972
1973#
1974# Multimedia drivers
1975#
1976CONFIG_VIDEO_SAA7146=m
1977CONFIG_VIDEO_SAA7146_VV=m
1978CONFIG_MEDIA_ATTACH=y
1979CONFIG_MEDIA_TUNER=m
1980# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
1981CONFIG_MEDIA_TUNER_SIMPLE=m
1982CONFIG_MEDIA_TUNER_TDA8290=m
1983CONFIG_MEDIA_TUNER_TDA827X=m
1984CONFIG_MEDIA_TUNER_TDA18271=m
1985CONFIG_MEDIA_TUNER_TDA9887=m
1986CONFIG_MEDIA_TUNER_TEA5761=m
1987CONFIG_MEDIA_TUNER_TEA5767=m
1988CONFIG_MEDIA_TUNER_MT20XX=m
1989CONFIG_MEDIA_TUNER_MT2060=m
1990CONFIG_MEDIA_TUNER_MT2266=m
1991CONFIG_MEDIA_TUNER_MT2131=m
1992CONFIG_MEDIA_TUNER_QT1010=m
1993CONFIG_MEDIA_TUNER_XC2028=m
1994CONFIG_MEDIA_TUNER_XC5000=m
1995CONFIG_MEDIA_TUNER_MXL5005S=m
1996CONFIG_VIDEO_V4L2=m
1997CONFIG_VIDEO_V4L1=m
1998CONFIG_VIDEOBUF_GEN=m
1999CONFIG_VIDEOBUF_DMA_SG=m
2000CONFIG_VIDEOBUF_VMALLOC=m
2001CONFIG_VIDEOBUF_DVB=m
2002CONFIG_VIDEO_BTCX=m
2003CONFIG_VIDEO_IR_I2C=m
2004CONFIG_VIDEO_IR=m
2005CONFIG_VIDEO_TVEEPROM=m
2006CONFIG_VIDEO_TUNER=m
2007CONFIG_VIDEO_CAPTURE_DRIVERS=y
2008# CONFIG_VIDEO_ADV_DEBUG is not set
2009# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
2010
2011#
2012# Encoders/decoders and other helper chips
2013#
2014
2015#
2016# Audio decoders
2017#
2018CONFIG_VIDEO_TVAUDIO=m
2019CONFIG_VIDEO_TDA7432=m
2020CONFIG_VIDEO_TDA9840=m
2021CONFIG_VIDEO_TDA9875=m
2022CONFIG_VIDEO_TEA6415C=m
2023CONFIG_VIDEO_TEA6420=m
2024CONFIG_VIDEO_MSP3400=m
2025CONFIG_VIDEO_CS5345=m
2026CONFIG_VIDEO_CS53L32A=m
2027CONFIG_VIDEO_M52790=m
2028CONFIG_VIDEO_TLV320AIC23B=m
2029CONFIG_VIDEO_WM8775=m
2030CONFIG_VIDEO_WM8739=m
2031CONFIG_VIDEO_VP27SMPX=m
2032
2033#
2034# Video decoders
2035#
2036CONFIG_VIDEO_BT819=m
2037CONFIG_VIDEO_BT856=m
2038CONFIG_VIDEO_BT866=m
2039CONFIG_VIDEO_KS0127=m
2040CONFIG_VIDEO_OV7670=m
2041CONFIG_VIDEO_TCM825X=m
2042CONFIG_VIDEO_SAA7110=m
2043CONFIG_VIDEO_SAA7111=m
2044CONFIG_VIDEO_SAA7114=m
2045CONFIG_VIDEO_SAA711X=m
2046CONFIG_VIDEO_SAA717X=m
2047CONFIG_VIDEO_SAA7191=m
2048CONFIG_VIDEO_TVP5150=m
2049CONFIG_VIDEO_VPX3220=m
2050
2051#
2052# Video and audio decoders
2053#
2054CONFIG_VIDEO_CX25840=m
2055
2056#
2057# MPEG video encoders
2058#
2059CONFIG_VIDEO_CX2341X=m
2060
2061#
2062# Video encoders
2063#
2064CONFIG_VIDEO_SAA7127=m
2065CONFIG_VIDEO_SAA7185=m
2066CONFIG_VIDEO_ADV7170=m
2067CONFIG_VIDEO_ADV7175=m
2068
2069#
2070# Video improvement chips
2071#
2072CONFIG_VIDEO_UPD64031A=m
2073CONFIG_VIDEO_UPD64083=m
2074# CONFIG_VIDEO_VIVI is not set
2075CONFIG_VIDEO_BT848=m
2076CONFIG_VIDEO_BT848_DVB=y
2077CONFIG_VIDEO_SAA6588=m
2078# CONFIG_VIDEO_PMS is not set
2079CONFIG_VIDEO_BWQCAM=m
2080CONFIG_VIDEO_CQCAM=m
2081CONFIG_VIDEO_W9966=m
2082CONFIG_VIDEO_CPIA=m
2083CONFIG_VIDEO_CPIA_PP=m
2084CONFIG_VIDEO_CPIA_USB=m
2085CONFIG_VIDEO_CPIA2=m
2086CONFIG_VIDEO_SAA5246A=m
2087CONFIG_VIDEO_SAA5249=m
2088CONFIG_TUNER_3036=m
2089# CONFIG_VIDEO_STRADIS is not set
2090# CONFIG_VIDEO_ZORAN is not set
2091CONFIG_VIDEO_SAA7134=m
2092CONFIG_VIDEO_SAA7134_ALSA=m
2093CONFIG_VIDEO_SAA7134_DVB=m
2094CONFIG_VIDEO_MXB=m
2095CONFIG_VIDEO_DPC=m
2096CONFIG_VIDEO_HEXIUM_ORION=m
2097CONFIG_VIDEO_HEXIUM_GEMINI=m
2098CONFIG_VIDEO_CX88=m
2099CONFIG_VIDEO_CX88_ALSA=m
2100CONFIG_VIDEO_CX88_BLACKBIRD=m
2101CONFIG_VIDEO_CX88_DVB=m
2102CONFIG_VIDEO_CX88_VP3054=m
2103CONFIG_VIDEO_CX23885=m
2104CONFIG_VIDEO_AU0828=m
2105CONFIG_VIDEO_IVTV=m
2106CONFIG_VIDEO_FB_IVTV=m
2107CONFIG_VIDEO_CX18=m
2108# CONFIG_VIDEO_CAFE_CCIC is not set
2109CONFIG_V4L_USB_DRIVERS=y
2110CONFIG_USB_VIDEO_CLASS=m
2111CONFIG_VIDEO_PVRUSB2=m
2112CONFIG_VIDEO_PVRUSB2_SYSFS=y
2113CONFIG_VIDEO_PVRUSB2_DVB=y
2114# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
2115CONFIG_VIDEO_EM28XX=m
2116CONFIG_VIDEO_EM28XX_ALSA=m
2117CONFIG_VIDEO_EM28XX_DVB=m
2118CONFIG_VIDEO_USBVISION=m
2119CONFIG_VIDEO_USBVIDEO=m
2120CONFIG_USB_VICAM=m
2121CONFIG_USB_IBMCAM=m
2122CONFIG_USB_KONICAWC=m
2123CONFIG_USB_QUICKCAM_MESSENGER=m
2124CONFIG_USB_ET61X251=m
2125CONFIG_VIDEO_OVCAMCHIP=m
2126CONFIG_USB_W9968CF=m
2127CONFIG_USB_OV511=m
2128CONFIG_USB_SE401=m
2129CONFIG_USB_SN9C102=m
2130CONFIG_USB_STV680=m
2131CONFIG_USB_ZC0301=m
2132CONFIG_USB_PWC=m
2133# CONFIG_USB_PWC_DEBUG is not set
2134CONFIG_USB_ZR364XX=m
2135CONFIG_USB_STKWEBCAM=m
2136CONFIG_SOC_CAMERA=m
2137CONFIG_SOC_CAMERA_MT9M001=m
2138# CONFIG_MT9M001_PCA9536_SWITCH is not set
2139CONFIG_SOC_CAMERA_MT9V022=m
2140# CONFIG_MT9V022_PCA9536_SWITCH is not set
2141CONFIG_RADIO_ADAPTERS=y
2142# CONFIG_RADIO_CADET is not set
2143# CONFIG_RADIO_RTRACK is not set
2144# CONFIG_RADIO_RTRACK2 is not set
2145# CONFIG_RADIO_AZTECH is not set
2146# CONFIG_RADIO_GEMTEK is not set
2147CONFIG_RADIO_GEMTEK_PCI=m
2148CONFIG_RADIO_MAXIRADIO=m
2149CONFIG_RADIO_MAESTRO=m
2150# CONFIG_RADIO_SF16FMI is not set
2151# CONFIG_RADIO_SF16FMR2 is not set
2152# CONFIG_RADIO_TERRATEC is not set
2153# CONFIG_RADIO_TRUST is not set
2154# CONFIG_RADIO_TYPHOON is not set
2155# CONFIG_RADIO_ZOLTRIX is not set
2156CONFIG_USB_DSBR=m
2157CONFIG_USB_SI470X=m
2158CONFIG_DVB_CAPTURE_DRIVERS=y
2159
2160#
2161# Supported SAA7146 based PCI Adapters
2162#
2163CONFIG_TTPCI_EEPROM=m
2164CONFIG_DVB_AV7110=m
2165CONFIG_DVB_AV7110_OSD=y
2166CONFIG_DVB_BUDGET_CORE=m
2167CONFIG_DVB_BUDGET=m
2168CONFIG_DVB_BUDGET_CI=m
2169CONFIG_DVB_BUDGET_AV=m
2170CONFIG_DVB_BUDGET_PATCH=m
2171
2172#
2173# Supported USB Adapters
2174#
2175CONFIG_DVB_USB=m
2176# CONFIG_DVB_USB_DEBUG is not set
2177CONFIG_DVB_USB_A800=m
2178CONFIG_DVB_USB_DIBUSB_MB=m
2179# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
2180CONFIG_DVB_USB_DIBUSB_MC=m
2181CONFIG_DVB_USB_DIB0700=m
2182CONFIG_DVB_USB_UMT_010=m
2183CONFIG_DVB_USB_CXUSB=m
2184CONFIG_DVB_USB_M920X=m
2185CONFIG_DVB_USB_GL861=m
2186CONFIG_DVB_USB_AU6610=m
2187CONFIG_DVB_USB_DIGITV=m
2188CONFIG_DVB_USB_VP7045=m
2189CONFIG_DVB_USB_VP702X=m
2190CONFIG_DVB_USB_GP8PSK=m
2191CONFIG_DVB_USB_NOVA_T_USB2=m
2192CONFIG_DVB_USB_TTUSB2=m
2193CONFIG_DVB_USB_DTT200U=m
2194CONFIG_DVB_USB_OPERA1=m
2195CONFIG_DVB_USB_AF9005=m
2196CONFIG_DVB_USB_AF9005_REMOTE=m
2197CONFIG_DVB_TTUSB_BUDGET=m
2198CONFIG_DVB_TTUSB_DEC=m
2199CONFIG_DVB_CINERGYT2=m
2200CONFIG_DVB_CINERGYT2_TUNING=y
2201CONFIG_DVB_CINERGYT2_STREAM_URB_COUNT=32
2202CONFIG_DVB_CINERGYT2_STREAM_BUF_SIZE=512
2203CONFIG_DVB_CINERGYT2_QUERY_INTERVAL=250
2204CONFIG_DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE=y
2205CONFIG_DVB_CINERGYT2_RC_QUERY_INTERVAL=100
2206
2207#
2208# Supported FlexCopII (B2C2) Adapters
2209#
2210CONFIG_DVB_B2C2_FLEXCOP=m
2211CONFIG_DVB_B2C2_FLEXCOP_PCI=m
2212CONFIG_DVB_B2C2_FLEXCOP_USB=m
2213# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set
2214
2215#
2216# Supported BT878 Adapters
2217#
2218CONFIG_DVB_BT8XX=m
2219
2220#
2221# Supported Pluto2 Adapters
2222#
2223CONFIG_DVB_PLUTO2=m
2224
2225#
2226# Supported DVB Frontends
2227#
2228
2229#
2230# Customise DVB Frontends
2231#
2232# CONFIG_DVB_FE_CUSTOMISE is not set
2233
2234#
2235# DVB-S (satellite) frontends
2236#
2237CONFIG_DVB_CX24110=m
2238CONFIG_DVB_CX24123=m
2239CONFIG_DVB_MT312=m
2240CONFIG_DVB_S5H1420=m
2241CONFIG_DVB_STV0299=m
2242CONFIG_DVB_TDA8083=m
2243CONFIG_DVB_TDA10086=m
2244CONFIG_DVB_VES1X93=m
2245CONFIG_DVB_TUNER_ITD1000=m
2246CONFIG_DVB_TDA826X=m
2247CONFIG_DVB_TUA6100=m
2248
2249#
2250# DVB-T (terrestrial) frontends
2251#
2252CONFIG_DVB_SP8870=m
2253CONFIG_DVB_SP887X=m
2254CONFIG_DVB_CX22700=m
2255CONFIG_DVB_CX22702=m
2256CONFIG_DVB_L64781=m
2257CONFIG_DVB_TDA1004X=m
2258CONFIG_DVB_NXT6000=m
2259CONFIG_DVB_MT352=m
2260CONFIG_DVB_ZL10353=m
2261CONFIG_DVB_DIB3000MB=m
2262CONFIG_DVB_DIB3000MC=m
2263CONFIG_DVB_DIB7000M=m
2264CONFIG_DVB_DIB7000P=m
2265CONFIG_DVB_TDA10048=m
2266
2267#
2268# DVB-C (cable) frontends
2269#
2270CONFIG_DVB_VES1820=m
2271CONFIG_DVB_TDA10021=m
2272CONFIG_DVB_TDA10023=m
2273CONFIG_DVB_STV0297=m
2274
2275#
2276# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
2277#
2278CONFIG_DVB_NXT200X=m
2279CONFIG_DVB_OR51211=m
2280CONFIG_DVB_OR51132=m
2281CONFIG_DVB_BCM3510=m
2282CONFIG_DVB_LGDT330X=m
2283CONFIG_DVB_S5H1409=m
2284CONFIG_DVB_AU8522=m
2285CONFIG_DVB_S5H1411=m
2286
2287#
2288# Digital terrestrial only tuners/PLL
2289#
2290CONFIG_DVB_PLL=m
2291CONFIG_DVB_TUNER_DIB0070=m
2292
2293#
2294# SEC control devices for DVB-S
2295#
2296CONFIG_DVB_LNBP21=m
2297CONFIG_DVB_ISL6405=m
2298CONFIG_DVB_ISL6421=m
2299CONFIG_DAB=y
2300CONFIG_USB_DABUSB=m
2301
2302#
2303# Graphics support
2304#
2305CONFIG_AGP=y
2306CONFIG_AGP_UNINORTH=y
2307CONFIG_DRM=m
2308CONFIG_DRM_TDFX=m
2309CONFIG_DRM_R128=m
2310CONFIG_DRM_RADEON=m
2311CONFIG_DRM_MGA=m
2312CONFIG_DRM_SIS=m
2313CONFIG_DRM_VIA=m
2314CONFIG_DRM_SAVAGE=m
2315CONFIG_VGASTATE=y
2316CONFIG_VIDEO_OUTPUT_CONTROL=m
2317CONFIG_FB=y
2318# CONFIG_FIRMWARE_EDID is not set
2319CONFIG_FB_DDC=y
2320CONFIG_FB_CFB_FILLRECT=y
2321CONFIG_FB_CFB_COPYAREA=y
2322CONFIG_FB_CFB_IMAGEBLIT=y
2323# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
2324# CONFIG_FB_SYS_FILLRECT is not set
2325# CONFIG_FB_SYS_COPYAREA is not set
2326# CONFIG_FB_SYS_IMAGEBLIT is not set
2327# CONFIG_FB_FOREIGN_ENDIAN is not set
2328# CONFIG_FB_SYS_FOPS is not set
2329CONFIG_FB_SVGALIB=m
2330CONFIG_FB_MACMODES=y
2331CONFIG_FB_BACKLIGHT=y
2332CONFIG_FB_MODE_HELPERS=y
2333CONFIG_FB_TILEBLITTING=y
2334
2335#
2336# Frame buffer hardware drivers
2337#
2338CONFIG_FB_CIRRUS=m
2339# CONFIG_FB_PM2 is not set
2340# CONFIG_FB_CYBER2000 is not set
2341CONFIG_FB_OF=y
2342# CONFIG_FB_CONTROL is not set
2343CONFIG_FB_PLATINUM=y
2344CONFIG_FB_VALKYRIE=y
2345CONFIG_FB_CT65550=y
2346# CONFIG_FB_ASILIANT is not set
2347# CONFIG_FB_IMSTT is not set
2348# CONFIG_FB_VGA16 is not set
2349# CONFIG_FB_UVESA is not set
2350# CONFIG_FB_S1D13XXX is not set
2351CONFIG_FB_NVIDIA=y
2352CONFIG_FB_NVIDIA_I2C=y
2353# CONFIG_FB_NVIDIA_DEBUG is not set
2354CONFIG_FB_NVIDIA_BACKLIGHT=y
2355CONFIG_FB_RIVA=m
2356# CONFIG_FB_RIVA_I2C is not set
2357# CONFIG_FB_RIVA_DEBUG is not set
2358CONFIG_FB_RIVA_BACKLIGHT=y
2359CONFIG_FB_MATROX=y
2360CONFIG_FB_MATROX_MILLENIUM=y
2361CONFIG_FB_MATROX_MYSTIQUE=y
2362CONFIG_FB_MATROX_G=y
2363CONFIG_FB_MATROX_I2C=m
2364CONFIG_FB_MATROX_MAVEN=m
2365CONFIG_FB_MATROX_MULTIHEAD=y
2366CONFIG_FB_RADEON=y
2367CONFIG_FB_RADEON_I2C=y
2368CONFIG_FB_RADEON_BACKLIGHT=y
2369# CONFIG_FB_RADEON_DEBUG is not set
2370CONFIG_FB_ATY128=y
2371CONFIG_FB_ATY128_BACKLIGHT=y
2372CONFIG_FB_ATY=y
2373CONFIG_FB_ATY_CT=y
2374CONFIG_FB_ATY_GENERIC_LCD=y
2375CONFIG_FB_ATY_GX=y
2376CONFIG_FB_ATY_BACKLIGHT=y
2377CONFIG_FB_S3=m
2378CONFIG_FB_SAVAGE=m
2379CONFIG_FB_SAVAGE_I2C=y
2380CONFIG_FB_SAVAGE_ACCEL=y
2381# CONFIG_FB_SIS is not set
2382CONFIG_FB_NEOMAGIC=m
2383CONFIG_FB_KYRO=m
2384CONFIG_FB_3DFX=m
2385CONFIG_FB_3DFX_ACCEL=y
2386CONFIG_FB_VOODOO1=m
2387# CONFIG_FB_VT8623 is not set
2388CONFIG_FB_TRIDENT=m
2389CONFIG_FB_TRIDENT_ACCEL=y
2390# CONFIG_FB_ARK is not set
2391# CONFIG_FB_PM3 is not set
2392# CONFIG_FB_FSL_DIU is not set
2393CONFIG_FB_SM501=m
2394CONFIG_FB_IBM_GXT4500=y
2395# CONFIG_FB_VIRTUAL is not set
2396CONFIG_BACKLIGHT_LCD_SUPPORT=y
2397CONFIG_LCD_CLASS_DEVICE=m
2398CONFIG_BACKLIGHT_CLASS_DEVICE=y
2399# CONFIG_BACKLIGHT_CORGI is not set
2400
2401#
2402# Display device support
2403#
2404CONFIG_DISPLAY_SUPPORT=m
2405
2406#
2407# Display hardware drivers
2408#
2409
2410#
2411# Console display driver support
2412#
2413CONFIG_VGA_CONSOLE=y
2414CONFIG_VGACON_SOFT_SCROLLBACK=y
2415CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
2416# CONFIG_MDA_CONSOLE is not set
2417CONFIG_DUMMY_CONSOLE=y
2418CONFIG_FRAMEBUFFER_CONSOLE=y
2419CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
2420CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
2421# CONFIG_FONTS is not set
2422CONFIG_FONT_8x8=y
2423CONFIG_FONT_8x16=y
2424CONFIG_LOGO=y
2425# CONFIG_LOGO_LINUX_MONO is not set
2426# CONFIG_LOGO_LINUX_VGA16 is not set
2427CONFIG_LOGO_LINUX_CLUT224=y
2428CONFIG_SOUND=m
2429CONFIG_SND=m
2430CONFIG_SND_TIMER=m
2431CONFIG_SND_PCM=m
2432CONFIG_SND_HWDEP=m
2433CONFIG_SND_RAWMIDI=m
2434CONFIG_SND_SEQUENCER=m
2435CONFIG_SND_SEQ_DUMMY=m
2436CONFIG_SND_OSSEMUL=y
2437CONFIG_SND_MIXER_OSS=m
2438CONFIG_SND_PCM_OSS=m
2439CONFIG_SND_PCM_OSS_PLUGINS=y
2440CONFIG_SND_SEQUENCER_OSS=y
2441CONFIG_SND_DYNAMIC_MINORS=y
2442# CONFIG_SND_SUPPORT_OLD_API is not set
2443CONFIG_SND_VERBOSE_PROCFS=y
2444CONFIG_SND_VERBOSE_PRINTK=y
2445CONFIG_SND_DEBUG=y
2446CONFIG_SND_DEBUG_VERBOSE=y
2447CONFIG_SND_PCM_XRUN_DEBUG=y
2448CONFIG_SND_VMASTER=y
2449CONFIG_SND_MPU401_UART=m
2450CONFIG_SND_OPL3_LIB=m
2451CONFIG_SND_VX_LIB=m
2452CONFIG_SND_AC97_CODEC=m
2453CONFIG_SND_DRIVERS=y
2454CONFIG_SND_DUMMY=m
2455CONFIG_SND_VIRMIDI=m
2456CONFIG_SND_MTPAV=m
2457CONFIG_SND_MTS64=m
2458CONFIG_SND_SERIAL_U16550=m
2459CONFIG_SND_MPU401=m
2460CONFIG_SND_PORTMAN2X4=m
2461CONFIG_SND_AC97_POWER_SAVE=y
2462CONFIG_SND_AC97_POWER_SAVE_DEFAULT=5
2463CONFIG_SND_SB_COMMON=m
2464CONFIG_SND_SB16_DSP=m
2465CONFIG_SND_ISA=y
2466# CONFIG_SND_ADLIB is not set
2467# CONFIG_SND_AD1816A is not set
2468# CONFIG_SND_AD1848 is not set
2469# CONFIG_SND_ALS100 is not set
2470# CONFIG_SND_AZT2320 is not set
2471# CONFIG_SND_CMI8330 is not set
2472# CONFIG_SND_CS4231 is not set
2473# CONFIG_SND_CS4232 is not set
2474# CONFIG_SND_CS4236 is not set
2475# CONFIG_SND_DT019X is not set
2476# CONFIG_SND_ES968 is not set
2477# CONFIG_SND_ES1688 is not set
2478# CONFIG_SND_ES18XX is not set
2479# CONFIG_SND_SC6000 is not set
2480# CONFIG_SND_GUSCLASSIC is not set
2481# CONFIG_SND_GUSEXTREME is not set
2482# CONFIG_SND_GUSMAX is not set
2483# CONFIG_SND_INTERWAVE is not set
2484# CONFIG_SND_INTERWAVE_STB is not set
2485# CONFIG_SND_OPL3SA2 is not set
2486# CONFIG_SND_OPTI92X_AD1848 is not set
2487# CONFIG_SND_OPTI92X_CS4231 is not set
2488# CONFIG_SND_OPTI93X is not set
2489# CONFIG_SND_MIRO is not set
2490# CONFIG_SND_SB8 is not set
2491# CONFIG_SND_SB16 is not set
2492# CONFIG_SND_SBAWE is not set
2493# CONFIG_SND_SGALAXY is not set
2494# CONFIG_SND_SSCAPE is not set
2495# CONFIG_SND_WAVEFRONT is not set
2496CONFIG_SND_PCI=y
2497CONFIG_SND_AD1889=m
2498CONFIG_SND_ALS300=m
2499CONFIG_SND_ALS4000=m
2500CONFIG_SND_ALI5451=m
2501CONFIG_SND_ATIIXP=m
2502CONFIG_SND_ATIIXP_MODEM=m
2503CONFIG_SND_AU8810=m
2504CONFIG_SND_AU8820=m
2505CONFIG_SND_AU8830=m
2506CONFIG_SND_AW2=m
2507CONFIG_SND_AZT3328=m
2508CONFIG_SND_BT87X=m
2509# CONFIG_SND_BT87X_OVERCLOCK is not set
2510CONFIG_SND_CA0106=m
2511CONFIG_SND_CMIPCI=m
2512CONFIG_SND_OXYGEN_LIB=m
2513CONFIG_SND_OXYGEN=m
2514CONFIG_SND_CS4281=m
2515CONFIG_SND_CS46XX=m
2516CONFIG_SND_CS46XX_NEW_DSP=y
2517CONFIG_SND_CS5530=m
2518CONFIG_SND_DARLA20=m
2519CONFIG_SND_GINA20=m
2520CONFIG_SND_LAYLA20=m
2521CONFIG_SND_DARLA24=m
2522CONFIG_SND_GINA24=m
2523CONFIG_SND_LAYLA24=m
2524CONFIG_SND_MONA=m
2525CONFIG_SND_MIA=m
2526CONFIG_SND_ECHO3G=m
2527CONFIG_SND_INDIGO=m
2528CONFIG_SND_INDIGOIO=m
2529CONFIG_SND_INDIGODJ=m
2530CONFIG_SND_EMU10K1=m
2531CONFIG_SND_EMU10K1X=m
2532CONFIG_SND_ENS1370=m
2533CONFIG_SND_ENS1371=m
2534CONFIG_SND_ES1938=m
2535CONFIG_SND_ES1968=m
2536CONFIG_SND_FM801=m
2537CONFIG_SND_FM801_TEA575X_BOOL=y
2538CONFIG_SND_FM801_TEA575X=m
2539# CONFIG_SND_HDA_INTEL is not set
2540CONFIG_SND_HDSP=m
2541CONFIG_SND_HDSPM=m
2542CONFIG_SND_HIFIER=m
2543CONFIG_SND_ICE1712=m
2544CONFIG_SND_ICE1724=m
2545# CONFIG_SND_INTEL8X0 is not set
2546# CONFIG_SND_INTEL8X0M is not set
2547CONFIG_SND_KORG1212=m
2548CONFIG_SND_MAESTRO3=m
2549CONFIG_SND_MIXART=m
2550CONFIG_SND_NM256=m
2551CONFIG_SND_PCXHR=m
2552CONFIG_SND_RIPTIDE=m
2553CONFIG_SND_RME32=m
2554CONFIG_SND_RME96=m
2555CONFIG_SND_RME9652=m
2556CONFIG_SND_SONICVIBES=m
2557CONFIG_SND_TRIDENT=m
2558CONFIG_SND_VIA82XX=m
2559CONFIG_SND_VIA82XX_MODEM=m
2560CONFIG_SND_VIRTUOSO=m
2561CONFIG_SND_VX222=m
2562# CONFIG_SND_YMFPCI is not set
2563CONFIG_SND_PPC=y
2564CONFIG_SND_POWERMAC=m
2565CONFIG_SND_POWERMAC_AUTO_DRC=y
2566CONFIG_SND_AOA=m
2567CONFIG_SND_AOA_FABRIC_LAYOUT=m
2568CONFIG_SND_AOA_ONYX=m
2569CONFIG_SND_AOA_TAS=m
2570CONFIG_SND_AOA_TOONIE=m
2571CONFIG_SND_AOA_SOUNDBUS=m
2572CONFIG_SND_AOA_SOUNDBUS_I2S=m
2573CONFIG_SND_USB=y
2574CONFIG_SND_USB_AUDIO=m
2575CONFIG_SND_USB_USX2Y=m
2576CONFIG_SND_USB_CAIAQ=m
2577CONFIG_SND_USB_CAIAQ_INPUT=y
2578# CONFIG_SND_PCMCIA is not set
2579# CONFIG_SND_SOC is not set
2580# CONFIG_SOUND_PRIME is not set
2581CONFIG_AC97_BUS=m
2582CONFIG_HID_SUPPORT=y
2583CONFIG_HID=y
2584CONFIG_HID_DEBUG=y
2585CONFIG_HIDRAW=y
2586
2587#
2588# USB Input Devices
2589#
2590CONFIG_USB_HID=y
2591CONFIG_USB_HIDINPUT_POWERBOOK=y
2592CONFIG_HID_FF=y
2593CONFIG_HID_PID=y
2594CONFIG_LOGITECH_FF=y
2595CONFIG_LOGIRUMBLEPAD2_FF=y
2596CONFIG_PANTHERLORD_FF=y
2597CONFIG_THRUSTMASTER_FF=y
2598CONFIG_ZEROPLUS_FF=y
2599CONFIG_USB_HIDDEV=y
2600CONFIG_USB_SUPPORT=y
2601CONFIG_USB_ARCH_HAS_HCD=y
2602CONFIG_USB_ARCH_HAS_OHCI=y
2603CONFIG_USB_ARCH_HAS_EHCI=y
2604CONFIG_USB=y
2605CONFIG_USB_DEBUG=y
2606CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
2607
2608#
2609# Miscellaneous USB options
2610#
2611CONFIG_USB_DEVICEFS=y
2612# CONFIG_USB_DEVICE_CLASS is not set
2613# CONFIG_USB_DYNAMIC_MINORS is not set
2614CONFIG_USB_SUSPEND=y
2615# CONFIG_USB_OTG is not set
2616
2617#
2618# USB Host Controller Drivers
2619#
2620# CONFIG_USB_C67X00_HCD is not set
2621CONFIG_USB_EHCI_HCD=m
2622CONFIG_USB_EHCI_ROOT_HUB_TT=y
2623CONFIG_USB_EHCI_TT_NEWSCHED=y
2624CONFIG_USB_EHCI_FSL=y
2625CONFIG_USB_EHCI_HCD_PPC_OF=y
2626# CONFIG_USB_ISP116X_HCD is not set
2627# CONFIG_USB_ISP1760_HCD is not set
2628CONFIG_USB_OHCI_HCD=m
2629CONFIG_USB_OHCI_HCD_PPC_SOC=y
2630CONFIG_USB_OHCI_HCD_PPC_OF=y
2631CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
2632CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
2633CONFIG_USB_OHCI_HCD_PCI=y
2634# CONFIG_USB_OHCI_HCD_SSB is not set
2635CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
2636CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
2637CONFIG_USB_OHCI_LITTLE_ENDIAN=y
2638CONFIG_USB_UHCI_HCD=m
2639CONFIG_USB_U132_HCD=m
2640CONFIG_USB_SL811_HCD=m
2641# CONFIG_USB_SL811_CS is not set
2642# CONFIG_USB_R8A66597_HCD is not set
2643
2644#
2645# USB Device Class drivers
2646#
2647CONFIG_USB_ACM=m
2648CONFIG_USB_PRINTER=m
2649CONFIG_USB_WDM=m
2650
2651#
2652# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
2653#
2654
2655#
2656# may also be needed; see USB_STORAGE Help for more information
2657#
2658CONFIG_USB_STORAGE=m
2659# CONFIG_USB_STORAGE_DEBUG is not set
2660CONFIG_USB_STORAGE_DATAFAB=y
2661CONFIG_USB_STORAGE_FREECOM=y
2662# CONFIG_USB_STORAGE_ISD200 is not set
2663CONFIG_USB_STORAGE_DPCM=y
2664CONFIG_USB_STORAGE_USBAT=y
2665CONFIG_USB_STORAGE_SDDR09=y
2666CONFIG_USB_STORAGE_SDDR55=y
2667CONFIG_USB_STORAGE_JUMPSHOT=y
2668CONFIG_USB_STORAGE_ALAUDA=y
2669CONFIG_USB_STORAGE_ONETOUCH=y
2670CONFIG_USB_STORAGE_KARMA=y
2671CONFIG_USB_STORAGE_CYPRESS_ATACB=y
2672# CONFIG_USB_LIBUSUAL is not set
2673
2674#
2675# USB Imaging devices
2676#
2677CONFIG_USB_MDC800=m
2678CONFIG_USB_MICROTEK=m
2679CONFIG_USB_MON=y
2680
2681#
2682# USB port drivers
2683#
2684CONFIG_USB_USS720=m
2685CONFIG_USB_SERIAL=m
2686CONFIG_USB_EZUSB=y
2687CONFIG_USB_SERIAL_GENERIC=y
2688CONFIG_USB_SERIAL_AIRCABLE=m
2689CONFIG_USB_SERIAL_AIRPRIME=m
2690CONFIG_USB_SERIAL_ARK3116=m
2691CONFIG_USB_SERIAL_BELKIN=m
2692CONFIG_USB_SERIAL_CH341=m
2693CONFIG_USB_SERIAL_WHITEHEAT=m
2694CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
2695CONFIG_USB_SERIAL_CP2101=m
2696CONFIG_USB_SERIAL_CYPRESS_M8=m
2697CONFIG_USB_SERIAL_EMPEG=m
2698CONFIG_USB_SERIAL_FTDI_SIO=m
2699CONFIG_USB_SERIAL_FUNSOFT=m
2700CONFIG_USB_SERIAL_VISOR=m
2701CONFIG_USB_SERIAL_IPAQ=m
2702CONFIG_USB_SERIAL_IR=m
2703CONFIG_USB_SERIAL_EDGEPORT=m
2704CONFIG_USB_SERIAL_EDGEPORT_TI=m
2705# CONFIG_USB_SERIAL_GARMIN is not set
2706CONFIG_USB_SERIAL_IPW=m
2707CONFIG_USB_SERIAL_IUU=m
2708CONFIG_USB_SERIAL_KEYSPAN_PDA=m
2709CONFIG_USB_SERIAL_KEYSPAN=m
2710CONFIG_USB_SERIAL_KLSI=m
2711CONFIG_USB_SERIAL_KOBIL_SCT=m
2712CONFIG_USB_SERIAL_MCT_U232=m
2713CONFIG_USB_SERIAL_MOS7720=m
2714CONFIG_USB_SERIAL_MOS7840=m
2715CONFIG_USB_SERIAL_MOTOROLA=m
2716CONFIG_USB_SERIAL_NAVMAN=m
2717CONFIG_USB_SERIAL_PL2303=m
2718CONFIG_USB_SERIAL_OTI6858=m
2719CONFIG_USB_SERIAL_SPCP8X5=m
2720CONFIG_USB_SERIAL_HP4X=m
2721CONFIG_USB_SERIAL_SAFE=m
2722CONFIG_USB_SERIAL_SAFE_PADDED=y
2723CONFIG_USB_SERIAL_SIERRAWIRELESS=m
2724CONFIG_USB_SERIAL_TI=m
2725CONFIG_USB_SERIAL_CYBERJACK=m
2726CONFIG_USB_SERIAL_XIRCOM=m
2727CONFIG_USB_SERIAL_OPTION=m
2728CONFIG_USB_SERIAL_OMNINET=m
2729CONFIG_USB_SERIAL_DEBUG=m
2730
2731#
2732# USB Miscellaneous drivers
2733#
2734CONFIG_USB_EMI62=m
2735CONFIG_USB_EMI26=m
2736CONFIG_USB_ADUTUX=m
2737CONFIG_USB_AUERSWALD=m
2738# CONFIG_USB_RIO500 is not set
2739CONFIG_USB_LEGOTOWER=m
2740CONFIG_USB_LCD=m
2741CONFIG_USB_BERRY_CHARGE=m
2742CONFIG_USB_LED=m
2743# CONFIG_USB_CYPRESS_CY7C63 is not set
2744# CONFIG_USB_CYTHERM is not set
2745CONFIG_USB_PHIDGET=m
2746CONFIG_USB_PHIDGETKIT=m
2747CONFIG_USB_PHIDGETMOTORCONTROL=m
2748CONFIG_USB_PHIDGETSERVO=m
2749CONFIG_USB_IDMOUSE=m
2750CONFIG_USB_FTDI_ELAN=m
2751CONFIG_USB_APPLEDISPLAY=m
2752CONFIG_USB_SISUSBVGA=m
2753CONFIG_USB_SISUSBVGA_CON=y
2754CONFIG_USB_LD=m
2755CONFIG_USB_TRANCEVIBRATOR=m
2756CONFIG_USB_IOWARRIOR=m
2757# CONFIG_USB_TEST is not set
2758CONFIG_USB_ISIGHTFW=m
2759CONFIG_USB_ATM=m
2760CONFIG_USB_SPEEDTOUCH=m
2761CONFIG_USB_CXACRU=m
2762CONFIG_USB_UEAGLEATM=m
2763CONFIG_USB_XUSBATM=m
2764# CONFIG_USB_GADGET is not set
2765# CONFIG_MMC is not set
2766# CONFIG_MEMSTICK is not set
2767CONFIG_NEW_LEDS=y
2768CONFIG_LEDS_CLASS=y
2769
2770#
2771# LED drivers
2772#
2773# CONFIG_LEDS_GPIO is not set
2774
2775#
2776# LED Triggers
2777#
2778CONFIG_LEDS_TRIGGERS=y
2779CONFIG_LEDS_TRIGGER_TIMER=m
2780CONFIG_LEDS_TRIGGER_IDE_DISK=y
2781CONFIG_LEDS_TRIGGER_HEARTBEAT=m
2782CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
2783CONFIG_ACCESSIBILITY=y
2784CONFIG_A11Y_BRAILLE_CONSOLE=y
2785# CONFIG_INFINIBAND is not set
2786CONFIG_EDAC=y
2787
2788#
2789# Reporting subsystems
2790#
2791# CONFIG_EDAC_DEBUG is not set
2792CONFIG_EDAC_MM_EDAC=m
2793CONFIG_RTC_LIB=y
2794CONFIG_RTC_CLASS=y
2795# CONFIG_RTC_HCTOSYS is not set
2796# CONFIG_RTC_DEBUG is not set
2797
2798#
2799# RTC interfaces
2800#
2801CONFIG_RTC_INTF_SYSFS=y
2802CONFIG_RTC_INTF_PROC=y
2803CONFIG_RTC_INTF_DEV=y
2804# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
2805# CONFIG_RTC_DRV_TEST is not set
2806
2807#
2808# I2C RTC drivers
2809#
2810CONFIG_RTC_DRV_DS1307=m
2811CONFIG_RTC_DRV_DS1374=m
2812CONFIG_RTC_DRV_DS1672=m
2813CONFIG_RTC_DRV_MAX6900=m
2814CONFIG_RTC_DRV_RS5C372=m
2815CONFIG_RTC_DRV_ISL1208=m
2816CONFIG_RTC_DRV_X1205=m
2817CONFIG_RTC_DRV_PCF8563=m
2818CONFIG_RTC_DRV_PCF8583=m
2819CONFIG_RTC_DRV_M41T80=m
2820CONFIG_RTC_DRV_M41T80_WDT=y
2821# CONFIG_RTC_DRV_S35390A is not set
2822CONFIG_RTC_DRV_FM3130=m
2823
2824#
2825# SPI RTC drivers
2826#
2827
2828#
2829# Platform RTC drivers
2830#
2831CONFIG_RTC_DRV_CMOS=y
2832CONFIG_RTC_DRV_DS1511=m
2833CONFIG_RTC_DRV_DS1553=m
2834CONFIG_RTC_DRV_DS1742=m
2835CONFIG_RTC_DRV_STK17TA8=m
2836# CONFIG_RTC_DRV_M48T86 is not set
2837CONFIG_RTC_DRV_M48T59=m
2838CONFIG_RTC_DRV_V3020=m
2839
2840#
2841# on-CPU RTC drivers
2842#
2843CONFIG_RTC_DRV_PPC=y
2844CONFIG_DMADEVICES=y
2845
2846#
2847# DMA Devices
2848#
2849# CONFIG_FSL_DMA is not set
2850CONFIG_AUXDISPLAY=y
2851CONFIG_KS0108=m
2852CONFIG_KS0108_PORT=0x378
2853CONFIG_KS0108_DELAY=2
2854CONFIG_UIO=m
2855CONFIG_UIO_CIF=m
2856CONFIG_UIO_SMX=m
2857
2858#
2859# File systems
2860#
2861CONFIG_EXT2_FS=m
2862CONFIG_EXT2_FS_XATTR=y
2863CONFIG_EXT2_FS_POSIX_ACL=y
2864CONFIG_EXT2_FS_SECURITY=y
2865CONFIG_EXT2_FS_XIP=y
2866CONFIG_FS_XIP=y
2867CONFIG_EXT3_FS=m
2868CONFIG_EXT3_FS_XATTR=y
2869CONFIG_EXT3_FS_POSIX_ACL=y
2870CONFIG_EXT3_FS_SECURITY=y
2871CONFIG_EXT4DEV_FS=m
2872CONFIG_EXT4DEV_FS_XATTR=y
2873CONFIG_EXT4DEV_FS_POSIX_ACL=y
2874CONFIG_EXT4DEV_FS_SECURITY=y
2875CONFIG_JBD=m
2876# CONFIG_JBD_DEBUG is not set
2877CONFIG_JBD2=m
2878CONFIG_JBD2_DEBUG=y
2879CONFIG_FS_MBCACHE=m
2880CONFIG_REISERFS_FS=m
2881# CONFIG_REISERFS_CHECK is not set
2882CONFIG_REISERFS_PROC_INFO=y
2883CONFIG_REISERFS_FS_XATTR=y
2884CONFIG_REISERFS_FS_POSIX_ACL=y
2885CONFIG_REISERFS_FS_SECURITY=y
2886CONFIG_JFS_FS=m
2887CONFIG_JFS_POSIX_ACL=y
2888CONFIG_JFS_SECURITY=y
2889# CONFIG_JFS_DEBUG is not set
2890# CONFIG_JFS_STATISTICS is not set
2891CONFIG_FS_POSIX_ACL=y
2892CONFIG_XFS_FS=m
2893CONFIG_XFS_QUOTA=y
2894CONFIG_XFS_POSIX_ACL=y
2895# CONFIG_XFS_RT is not set
2896# CONFIG_XFS_DEBUG is not set
2897CONFIG_GFS2_FS=m
2898CONFIG_GFS2_FS_LOCKING_DLM=m
2899CONFIG_OCFS2_FS=m
2900CONFIG_OCFS2_FS_O2CB=m
2901CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
2902# CONFIG_OCFS2_DEBUG_MASKLOG is not set
2903# CONFIG_OCFS2_DEBUG_FS is not set
2904CONFIG_DNOTIFY=y
2905CONFIG_INOTIFY=y
2906CONFIG_INOTIFY_USER=y
2907CONFIG_QUOTA=y
2908CONFIG_QUOTA_NETLINK_INTERFACE=y
2909# CONFIG_PRINT_QUOTA_WARNING is not set
2910# CONFIG_QFMT_V1 is not set
2911CONFIG_QFMT_V2=y
2912CONFIG_QUOTACTL=y
2913CONFIG_AUTOFS_FS=m
2914CONFIG_AUTOFS4_FS=m
2915CONFIG_FUSE_FS=m
2916CONFIG_GENERIC_ACL=y
2917
2918#
2919# CD-ROM/DVD Filesystems
2920#
2921CONFIG_ISO9660_FS=y
2922CONFIG_JOLIET=y
2923CONFIG_ZISOFS=y
2924CONFIG_UDF_FS=m
2925CONFIG_UDF_NLS=y
2926
2927#
2928# DOS/FAT/NT Filesystems
2929#
2930CONFIG_FAT_FS=m
2931CONFIG_MSDOS_FS=m
2932CONFIG_VFAT_FS=m
2933CONFIG_FAT_DEFAULT_CODEPAGE=437
2934CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
2935# CONFIG_NTFS_FS is not set
2936
2937#
2938# Pseudo filesystems
2939#
2940CONFIG_PROC_FS=y
2941CONFIG_PROC_KCORE=y
2942CONFIG_PROC_SYSCTL=y
2943CONFIG_SYSFS=y
2944CONFIG_TMPFS=y
2945CONFIG_TMPFS_POSIX_ACL=y
2946# CONFIG_HUGETLB_PAGE is not set
2947CONFIG_CONFIGFS_FS=m
2948
2949#
2950# Miscellaneous filesystems
2951#
2952# CONFIG_ADFS_FS is not set
2953CONFIG_AFFS_FS=m
2954CONFIG_ECRYPT_FS=m
2955CONFIG_HFS_FS=m
2956CONFIG_HFSPLUS_FS=m
2957CONFIG_BEFS_FS=m
2958# CONFIG_BEFS_DEBUG is not set
2959CONFIG_BFS_FS=m
2960CONFIG_EFS_FS=m
2961CONFIG_CRAMFS=m
2962CONFIG_SQUASHFS=m
2963# CONFIG_SQUASHFS_EMBEDDED is not set
2964CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
2965CONFIG_VXFS_FS=m
2966CONFIG_MINIX_FS=m
2967# CONFIG_HPFS_FS is not set
2968CONFIG_QNX4FS_FS=m
2969CONFIG_ROMFS_FS=m
2970CONFIG_SYSV_FS=m
2971CONFIG_UFS_FS=m
2972# CONFIG_UFS_FS_WRITE is not set
2973# CONFIG_UFS_DEBUG is not set
2974CONFIG_NETWORK_FILESYSTEMS=y
2975CONFIG_NFS_FS=m
2976CONFIG_NFS_V3=y
2977CONFIG_NFS_V3_ACL=y
2978CONFIG_NFS_V4=y
2979CONFIG_NFSD=m
2980CONFIG_NFSD_V2_ACL=y
2981CONFIG_NFSD_V3=y
2982CONFIG_NFSD_V3_ACL=y
2983CONFIG_NFSD_V4=y
2984CONFIG_LOCKD=m
2985CONFIG_LOCKD_V4=y
2986CONFIG_EXPORTFS=m
2987CONFIG_NFS_ACL_SUPPORT=m
2988CONFIG_NFS_COMMON=y
2989CONFIG_SUNRPC=m
2990CONFIG_SUNRPC_GSS=m
2991CONFIG_SUNRPC_BIND34=y
2992CONFIG_RPCSEC_GSS_KRB5=m
2993CONFIG_RPCSEC_GSS_SPKM3=m
2994# CONFIG_SMB_FS is not set
2995CONFIG_CIFS=m
2996# CONFIG_CIFS_STATS is not set
2997CONFIG_CIFS_WEAK_PW_HASH=y
2998CONFIG_CIFS_XATTR=y
2999CONFIG_CIFS_POSIX=y
3000# CONFIG_CIFS_DEBUG2 is not set
3001CONFIG_CIFS_EXPERIMENTAL=y
3002CONFIG_CIFS_UPCALL=y
3003CONFIG_CIFS_DFS_UPCALL=y
3004CONFIG_NCP_FS=m
3005CONFIG_NCPFS_PACKET_SIGNING=y
3006CONFIG_NCPFS_IOCTL_LOCKING=y
3007CONFIG_NCPFS_STRONG=y
3008CONFIG_NCPFS_NFS_NS=y
3009CONFIG_NCPFS_OS2_NS=y
3010CONFIG_NCPFS_SMALLDOS=y
3011CONFIG_NCPFS_NLS=y
3012CONFIG_NCPFS_EXTRAS=y
3013CONFIG_CODA_FS=m
3014# CONFIG_CODA_FS_OLD_API is not set
3015# CONFIG_AFS_FS is not set
3016CONFIG_9P_FS=m
3017
3018#
3019# Partition Types
3020#
3021CONFIG_PARTITION_ADVANCED=y
3022# CONFIG_ACORN_PARTITION is not set
3023CONFIG_OSF_PARTITION=y
3024CONFIG_AMIGA_PARTITION=y
3025# CONFIG_ATARI_PARTITION is not set
3026CONFIG_MAC_PARTITION=y
3027CONFIG_MSDOS_PARTITION=y
3028CONFIG_BSD_DISKLABEL=y
3029CONFIG_MINIX_SUBPARTITION=y
3030CONFIG_SOLARIS_X86_PARTITION=y
3031CONFIG_UNIXWARE_DISKLABEL=y
3032# CONFIG_LDM_PARTITION is not set
3033CONFIG_SGI_PARTITION=y
3034# CONFIG_ULTRIX_PARTITION is not set
3035CONFIG_SUN_PARTITION=y
3036CONFIG_KARMA_PARTITION=y
3037CONFIG_EFI_PARTITION=y
3038# CONFIG_SYSV68_PARTITION is not set
3039CONFIG_NLS=y
3040CONFIG_NLS_DEFAULT="utf8"
3041CONFIG_NLS_CODEPAGE_437=y
3042CONFIG_NLS_CODEPAGE_737=m
3043CONFIG_NLS_CODEPAGE_775=m
3044CONFIG_NLS_CODEPAGE_850=m
3045CONFIG_NLS_CODEPAGE_852=m
3046CONFIG_NLS_CODEPAGE_855=m
3047CONFIG_NLS_CODEPAGE_857=m
3048CONFIG_NLS_CODEPAGE_860=m
3049CONFIG_NLS_CODEPAGE_861=m
3050CONFIG_NLS_CODEPAGE_862=m
3051CONFIG_NLS_CODEPAGE_863=m
3052CONFIG_NLS_CODEPAGE_864=m
3053CONFIG_NLS_CODEPAGE_865=m
3054CONFIG_NLS_CODEPAGE_866=m
3055CONFIG_NLS_CODEPAGE_869=m
3056CONFIG_NLS_CODEPAGE_936=m
3057CONFIG_NLS_CODEPAGE_950=m
3058CONFIG_NLS_CODEPAGE_932=m
3059CONFIG_NLS_CODEPAGE_949=m
3060CONFIG_NLS_CODEPAGE_874=m
3061CONFIG_NLS_ISO8859_8=m
3062CONFIG_NLS_CODEPAGE_1250=m
3063CONFIG_NLS_CODEPAGE_1251=m
3064CONFIG_NLS_ASCII=y
3065CONFIG_NLS_ISO8859_1=m
3066CONFIG_NLS_ISO8859_2=m
3067CONFIG_NLS_ISO8859_3=m
3068CONFIG_NLS_ISO8859_4=m
3069CONFIG_NLS_ISO8859_5=m
3070CONFIG_NLS_ISO8859_6=m
3071CONFIG_NLS_ISO8859_7=m
3072CONFIG_NLS_ISO8859_9=m
3073CONFIG_NLS_ISO8859_13=m
3074CONFIG_NLS_ISO8859_14=m
3075CONFIG_NLS_ISO8859_15=m
3076CONFIG_NLS_KOI8_R=m
3077CONFIG_NLS_KOI8_U=m
3078CONFIG_NLS_UTF8=m
3079CONFIG_DLM=m
3080CONFIG_DLM_DEBUG=y
3081CONFIG_QE_GPIO=y
3082
3083#
3084# Library routines
3085#
3086CONFIG_BITREVERSE=y
3087# CONFIG_GENERIC_FIND_FIRST_BIT is not set
3088CONFIG_CRC_CCITT=m
3089CONFIG_CRC16=m
3090CONFIG_CRC_T10DIF=m
3091CONFIG_CRC_ITU_T=m
3092CONFIG_CRC32=y
3093# CONFIG_CRC7 is not set
3094CONFIG_LIBCRC32C=m
3095CONFIG_ZLIB_INFLATE=y
3096CONFIG_ZLIB_DEFLATE=m
3097CONFIG_LZO_COMPRESS=m
3098CONFIG_LZO_DECOMPRESS=m
3099CONFIG_TEXTSEARCH=y
3100CONFIG_TEXTSEARCH_KMP=m
3101CONFIG_TEXTSEARCH_BM=m
3102CONFIG_TEXTSEARCH_FSM=m
3103CONFIG_PLIST=y
3104CONFIG_HAS_IOMEM=y
3105CONFIG_HAS_IOPORT=y
3106CONFIG_HAS_DMA=y
3107CONFIG_HAVE_LMB=y
3108
3109#
3110# Kernel hacking
3111#
3112# CONFIG_PRINTK_TIME is not set
3113# CONFIG_ENABLE_WARN_DEPRECATED is not set
3114CONFIG_ENABLE_MUST_CHECK=y
3115CONFIG_FRAME_WARN=1024
3116CONFIG_MAGIC_SYSRQ=y
3117CONFIG_UNUSED_SYMBOLS=y
3118CONFIG_DEBUG_FS=y
3119CONFIG_HEADERS_CHECK=y
3120CONFIG_DEBUG_KERNEL=y
3121CONFIG_DEBUG_SHIRQ=y
3122CONFIG_DETECT_SOFTLOCKUP=y
3123CONFIG_SCHED_DEBUG=y
3124CONFIG_SCHEDSTATS=y
3125CONFIG_TIMER_STATS=y
3126CONFIG_DEBUG_OBJECTS=y
3127# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
3128CONFIG_DEBUG_OBJECTS_FREE=y
3129CONFIG_DEBUG_OBJECTS_TIMERS=y
3130CONFIG_SLUB_DEBUG_ON=y
3131# CONFIG_SLUB_STATS is not set
3132CONFIG_DEBUG_RT_MUTEXES=y
3133CONFIG_DEBUG_PI_LIST=y
3134# CONFIG_RT_MUTEX_TESTER is not set
3135CONFIG_DEBUG_SPINLOCK=y
3136CONFIG_DEBUG_MUTEXES=y
3137CONFIG_DEBUG_SPINLOCK_SLEEP=y
3138# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
3139CONFIG_STACKTRACE=y
3140# CONFIG_DEBUG_KOBJECT is not set
3141CONFIG_DEBUG_HIGHMEM=y
3142CONFIG_DEBUG_BUGVERBOSE=y
3143CONFIG_DEBUG_INFO=y
3144CONFIG_DEBUG_VM=y
3145CONFIG_DEBUG_WRITECOUNT=y
3146CONFIG_DEBUG_LIST=y
3147CONFIG_DEBUG_SG=y
3148CONFIG_FRAME_POINTER=y
3149CONFIG_BOOT_PRINTK_DELAY=y
3150# CONFIG_RCU_TORTURE_TEST is not set
3151# CONFIG_KPROBES_SANITY_TEST is not set
3152# CONFIG_BACKTRACE_SELF_TEST is not set
3153# CONFIG_LKDTM is not set
3154CONFIG_FAULT_INJECTION=y
3155CONFIG_FAILSLAB=y
3156CONFIG_FAIL_PAGE_ALLOC=y
3157CONFIG_FAIL_MAKE_REQUEST=y
3158CONFIG_FAULT_INJECTION_DEBUG_FS=y
3159CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
3160CONFIG_LATENCYTOP=y
3161CONFIG_HAVE_FTRACE=y
3162CONFIG_HAVE_DYNAMIC_FTRACE=y
3163CONFIG_TRACER_MAX_TRACE=y
3164CONFIG_TRACING=y
3165CONFIG_FTRACE=y
3166CONFIG_SCHED_TRACER=y
3167CONFIG_CONTEXT_SWITCH_TRACER=y
3168CONFIG_DYNAMIC_FTRACE=y
3169# CONFIG_FTRACE_STARTUP_TEST is not set
3170# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
3171# CONFIG_SAMPLES is not set
3172CONFIG_DEBUG_STACKOVERFLOW=y
3173CONFIG_DEBUG_STACK_USAGE=y
3174CONFIG_DEBUGGER=y
3175# CONFIG_CODE_PATCHING_SELFTEST is not set
3176# CONFIG_FTR_FIXUP_SELFTEST is not set
3177# CONFIG_KGDB_CONSOLE is not set
3178CONFIG_XMON=y
3179# CONFIG_XMON_DEFAULT is not set
3180CONFIG_XMON_DISASSEMBLY=y
3181CONFIG_IRQSTACKS=y
3182# CONFIG_VIRQ_DEBUG is not set
3183# CONFIG_BDI_SWITCH is not set
3184CONFIG_BOOTX_TEXT=y
3185# CONFIG_PPC_EARLY_DEBUG is not set
3186
3187#
3188# Security options
3189#
3190CONFIG_KEYS=y
3191CONFIG_KEYS_DEBUG_PROC_KEYS=y
3192CONFIG_SECURITY=y
3193CONFIG_SECURITY_NETWORK=y
3194CONFIG_SECURITY_NETWORK_XFRM=y
3195CONFIG_SECURITY_FILE_CAPABILITIES=y
3196# CONFIG_SECURITY_ROOTPLUG is not set
3197CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=65536
3198CONFIG_SECURITY_SELINUX=y
3199CONFIG_SECURITY_SELINUX_BOOTPARAM=y
3200CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
3201CONFIG_SECURITY_SELINUX_DISABLE=y
3202CONFIG_SECURITY_SELINUX_DEVELOP=y
3203CONFIG_SECURITY_SELINUX_AVC_STATS=y
3204CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
3205CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT=y
3206# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
3207# CONFIG_SECURITY_SMACK is not set
3208CONFIG_XOR_BLOCKS=m
3209CONFIG_ASYNC_CORE=m
3210CONFIG_ASYNC_MEMCPY=m
3211CONFIG_ASYNC_XOR=m
3212CONFIG_CRYPTO=y
3213
3214#
3215# Crypto core or helper
3216#
3217CONFIG_CRYPTO_ALGAPI=y
3218CONFIG_CRYPTO_AEAD=m
3219CONFIG_CRYPTO_BLKCIPHER=m
3220CONFIG_CRYPTO_HASH=y
3221CONFIG_CRYPTO_MANAGER=y
3222CONFIG_CRYPTO_GF128MUL=m
3223CONFIG_CRYPTO_NULL=m
3224# CONFIG_CRYPTO_CRYPTD is not set
3225CONFIG_CRYPTO_AUTHENC=m
3226CONFIG_CRYPTO_TEST=m
3227
3228#
3229# Authenticated Encryption with Associated Data
3230#
3231CONFIG_CRYPTO_CCM=m
3232CONFIG_CRYPTO_GCM=m
3233CONFIG_CRYPTO_SEQIV=m
3234
3235#
3236# Block modes
3237#
3238CONFIG_CRYPTO_CBC=m
3239CONFIG_CRYPTO_CTR=m
3240CONFIG_CRYPTO_CTS=m
3241CONFIG_CRYPTO_ECB=m
3242CONFIG_CRYPTO_LRW=m
3243CONFIG_CRYPTO_PCBC=m
3244CONFIG_CRYPTO_XTS=m
3245
3246#
3247# Hash modes
3248#
3249CONFIG_CRYPTO_HMAC=y
3250CONFIG_CRYPTO_XCBC=m
3251
3252#
3253# Digest
3254#
3255CONFIG_CRYPTO_CRC32C=m
3256CONFIG_CRYPTO_MD4=m
3257CONFIG_CRYPTO_MD5=y
3258CONFIG_CRYPTO_MICHAEL_MIC=m
3259CONFIG_CRYPTO_RMD128=m
3260CONFIG_CRYPTO_RMD160=m
3261CONFIG_CRYPTO_RMD256=m
3262CONFIG_CRYPTO_RMD320=m
3263CONFIG_CRYPTO_SHA1=y
3264CONFIG_CRYPTO_SHA256=m
3265CONFIG_CRYPTO_SHA512=m
3266CONFIG_CRYPTO_TGR192=m
3267CONFIG_CRYPTO_WP512=m
3268
3269#
3270# Ciphers
3271#
3272CONFIG_CRYPTO_AES=m
3273CONFIG_CRYPTO_ANUBIS=m
3274CONFIG_CRYPTO_ARC4=m
3275CONFIG_CRYPTO_BLOWFISH=m
3276CONFIG_CRYPTO_CAMELLIA=m
3277CONFIG_CRYPTO_CAST5=m
3278CONFIG_CRYPTO_CAST6=m
3279CONFIG_CRYPTO_DES=m
3280CONFIG_CRYPTO_FCRYPT=m
3281CONFIG_CRYPTO_KHAZAD=m
3282CONFIG_CRYPTO_SALSA20=m
3283CONFIG_CRYPTO_SEED=m
3284CONFIG_CRYPTO_SERPENT=m
3285CONFIG_CRYPTO_TEA=m
3286CONFIG_CRYPTO_TWOFISH=m
3287CONFIG_CRYPTO_TWOFISH_COMMON=m
3288
3289#
3290# Compression
3291#
3292CONFIG_CRYPTO_DEFLATE=m
3293CONFIG_CRYPTO_LZO=m
3294CONFIG_CRYPTO_HW=y
3295CONFIG_CRYPTO_DEV_HIFN_795X=m
3296CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
3297CONFIG_CRYPTO_DEV_TALITOS=m
3298CONFIG_PPC_CLOCK=y
3299CONFIG_PPC_LIB_RHEAP=y
3300CONFIG_VIRTUALIZATION=y
3301CONFIG_VIRTIO=m
3302CONFIG_VIRTIO_RING=m
3303CONFIG_VIRTIO_PCI=m
3304CONFIG_VIRTIO_BALLOON=m
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 71d79e428d20..f9a3d3b394cf 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_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: 2.6.25 3# Linux kernel version: 2.6.26
4# Mon Apr 28 12:39:10 2008 4# Wed Jul 16 13:59:24 2008
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7 7
@@ -14,8 +14,9 @@ CONFIG_POWER4=y
14CONFIG_TUNE_CELL=y 14CONFIG_TUNE_CELL=y
15CONFIG_PPC_FPU=y 15CONFIG_PPC_FPU=y
16CONFIG_ALTIVEC=y 16CONFIG_ALTIVEC=y
17# CONFIG_VSX is not set
17CONFIG_PPC_STD_MMU=y 18CONFIG_PPC_STD_MMU=y
18# CONFIG_PPC_MM_SLICES is not set 19CONFIG_PPC_MM_SLICES=y
19CONFIG_VIRT_CPU_ACCOUNTING=y 20CONFIG_VIRT_CPU_ACCOUNTING=y
20CONFIG_SMP=y 21CONFIG_SMP=y
21CONFIG_NR_CPUS=2 22CONFIG_NR_CPUS=2
@@ -31,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS=y
31CONFIG_HAVE_SETUP_PER_CPU_AREA=y 32CONFIG_HAVE_SETUP_PER_CPU_AREA=y
32CONFIG_IRQ_PER_CPU=y 33CONFIG_IRQ_PER_CPU=y
33CONFIG_STACKTRACE_SUPPORT=y 34CONFIG_STACKTRACE_SUPPORT=y
35CONFIG_HAVE_LATENCYTOP_SUPPORT=y
34CONFIG_TRACE_IRQFLAGS_SUPPORT=y 36CONFIG_TRACE_IRQFLAGS_SUPPORT=y
35CONFIG_LOCKDEP_SUPPORT=y 37CONFIG_LOCKDEP_SUPPORT=y
36CONFIG_RWSEM_XCHGADD_ALGORITHM=y 38CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -90,6 +92,7 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
90CONFIG_SYSCTL=y 92CONFIG_SYSCTL=y
91# CONFIG_EMBEDDED is not set 93# CONFIG_EMBEDDED is not set
92CONFIG_SYSCTL_SYSCALL=y 94CONFIG_SYSCTL_SYSCALL=y
95CONFIG_SYSCTL_SYSCALL_CHECK=y
93CONFIG_KALLSYMS=y 96CONFIG_KALLSYMS=y
94CONFIG_KALLSYMS_ALL=y 97CONFIG_KALLSYMS_ALL=y
95CONFIG_KALLSYMS_EXTRA_PASS=y 98CONFIG_KALLSYMS_EXTRA_PASS=y
@@ -117,12 +120,15 @@ CONFIG_HAVE_OPROFILE=y
117# CONFIG_KPROBES is not set 120# CONFIG_KPROBES is not set
118CONFIG_HAVE_KPROBES=y 121CONFIG_HAVE_KPROBES=y
119CONFIG_HAVE_KRETPROBES=y 122CONFIG_HAVE_KRETPROBES=y
123CONFIG_HAVE_DMA_ATTRS=y
124CONFIG_USE_GENERIC_SMP_HELPERS=y
120CONFIG_PROC_PAGE_MONITOR=y 125CONFIG_PROC_PAGE_MONITOR=y
121CONFIG_SLABINFO=y 126CONFIG_SLABINFO=y
122CONFIG_RT_MUTEXES=y 127CONFIG_RT_MUTEXES=y
123# CONFIG_TINY_SHMEM is not set 128# CONFIG_TINY_SHMEM is not set
124CONFIG_BASE_SMALL=0 129CONFIG_BASE_SMALL=0
125CONFIG_MODULES=y 130CONFIG_MODULES=y
131# CONFIG_MODULE_FORCE_LOAD is not set
126CONFIG_MODULE_UNLOAD=y 132CONFIG_MODULE_UNLOAD=y
127# CONFIG_MODULE_FORCE_UNLOAD is not set 133# CONFIG_MODULE_FORCE_UNLOAD is not set
128# CONFIG_MODVERSIONS is not set 134# CONFIG_MODVERSIONS is not set
@@ -132,6 +138,7 @@ CONFIG_STOP_MACHINE=y
132CONFIG_BLOCK=y 138CONFIG_BLOCK=y
133# CONFIG_BLK_DEV_IO_TRACE is not set 139# CONFIG_BLK_DEV_IO_TRACE is not set
134CONFIG_BLK_DEV_BSG=y 140CONFIG_BLK_DEV_BSG=y
141# CONFIG_BLK_DEV_INTEGRITY is not set
135CONFIG_BLOCK_COMPAT=y 142CONFIG_BLOCK_COMPAT=y
136 143
137# 144#
@@ -152,13 +159,8 @@ CONFIG_CLASSIC_RCU=y
152# Platform support 159# Platform support
153# 160#
154CONFIG_PPC_MULTIPLATFORM=y 161CONFIG_PPC_MULTIPLATFORM=y
155# CONFIG_PPC_82xx is not set
156# CONFIG_PPC_83xx is not set
157# CONFIG_PPC_86xx is not set
158# CONFIG_PPC_PSERIES is not set 162# CONFIG_PPC_PSERIES is not set
159# CONFIG_PPC_ISERIES is not set 163# CONFIG_PPC_ISERIES is not set
160# CONFIG_PPC_MPC512x is not set
161# CONFIG_PPC_MPC5121 is not set
162# CONFIG_PPC_PMAC is not set 164# CONFIG_PPC_PMAC is not set
163# CONFIG_PPC_MAPLE is not set 165# CONFIG_PPC_MAPLE is not set
164# CONFIG_PPC_PASEMI is not set 166# CONFIG_PPC_PASEMI is not set
@@ -187,6 +189,7 @@ CONFIG_PPC_CELL=y
187# Cell Broadband Engine options 189# Cell Broadband Engine options
188# 190#
189CONFIG_SPU_FS=y 191CONFIG_SPU_FS=y
192CONFIG_SPU_FS_64K_LS=y
190CONFIG_SPU_BASE=y 193CONFIG_SPU_BASE=y
191# CONFIG_PQ2ADS is not set 194# CONFIG_PQ2ADS is not set
192# CONFIG_IPIC is not set 195# CONFIG_IPIC is not set
@@ -222,6 +225,7 @@ CONFIG_PREEMPT_NONE=y
222CONFIG_BINFMT_ELF=y 225CONFIG_BINFMT_ELF=y
223CONFIG_COMPAT_BINFMT_ELF=y 226CONFIG_COMPAT_BINFMT_ELF=y
224CONFIG_BINFMT_MISC=y 227CONFIG_BINFMT_MISC=y
228CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
225# CONFIG_IOMMU_VMERGE is not set 229# CONFIG_IOMMU_VMERGE is not set
226CONFIG_IOMMU_HELPER=y 230CONFIG_IOMMU_HELPER=y
227CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y 231CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -248,18 +252,22 @@ CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
248# CONFIG_SPARSEMEM_VMEMMAP is not set 252# CONFIG_SPARSEMEM_VMEMMAP is not set
249CONFIG_MEMORY_HOTPLUG=y 253CONFIG_MEMORY_HOTPLUG=y
250CONFIG_MEMORY_HOTPLUG_SPARSE=y 254CONFIG_MEMORY_HOTPLUG_SPARSE=y
255CONFIG_PAGEFLAGS_EXTENDED=y
251CONFIG_SPLIT_PTLOCK_CPUS=4 256CONFIG_SPLIT_PTLOCK_CPUS=4
252CONFIG_RESOURCES_64BIT=y 257CONFIG_RESOURCES_64BIT=y
253CONFIG_ZONE_DMA_FLAG=1 258CONFIG_ZONE_DMA_FLAG=1
254CONFIG_BOUNCE=y 259CONFIG_BOUNCE=y
255CONFIG_ARCH_MEMORY_PROBE=y 260CONFIG_ARCH_MEMORY_PROBE=y
256# CONFIG_PPC_HAS_HASH_64K is not set 261CONFIG_PPC_HAS_HASH_64K=y
257# CONFIG_PPC_64K_PAGES is not set 262# CONFIG_PPC_64K_PAGES is not set
258CONFIG_FORCE_MAX_ZONEORDER=13 263CONFIG_FORCE_MAX_ZONEORDER=13
259# CONFIG_SCHED_SMT is not set 264CONFIG_SCHED_SMT=y
260CONFIG_PROC_DEVICETREE=y 265CONFIG_PROC_DEVICETREE=y
261# CONFIG_CMDLINE_BOOL is not set 266# CONFIG_CMDLINE_BOOL is not set
262# CONFIG_PM is not set 267CONFIG_EXTRA_TARGETS=""
268CONFIG_PM=y
269CONFIG_PM_DEBUG=y
270# CONFIG_PM_VERBOSE is not set
263# CONFIG_SECCOMP is not set 271# CONFIG_SECCOMP is not set
264CONFIG_ISA_DMA_API=y 272CONFIG_ISA_DMA_API=y
265 273
@@ -273,6 +281,7 @@ CONFIG_GENERIC_ISA_DMA=y
273# CONFIG_PCI_SYSCALL is not set 281# CONFIG_PCI_SYSCALL is not set
274# CONFIG_ARCH_SUPPORTS_MSI is not set 282# CONFIG_ARCH_SUPPORTS_MSI is not set
275# CONFIG_PCCARD is not set 283# CONFIG_PCCARD is not set
284# CONFIG_HAS_RAPIDIO is not set
276CONFIG_PAGE_OFFSET=0xc000000000000000 285CONFIG_PAGE_OFFSET=0xc000000000000000
277CONFIG_KERNEL_START=0xc000000000000000 286CONFIG_KERNEL_START=0xc000000000000000
278CONFIG_PHYSICAL_START=0x00000000 287CONFIG_PHYSICAL_START=0x00000000
@@ -412,6 +421,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
412CONFIG_STANDALONE=y 421CONFIG_STANDALONE=y
413CONFIG_PREVENT_FIRMWARE_BUILD=y 422CONFIG_PREVENT_FIRMWARE_BUILD=y
414CONFIG_FW_LOADER=m 423CONFIG_FW_LOADER=m
424# CONFIG_FIRMWARE_IN_KERNEL is not set
425CONFIG_EXTRA_FIRMWARE=""
415# CONFIG_DEBUG_DRIVER is not set 426# CONFIG_DEBUG_DRIVER is not set
416# CONFIG_DEBUG_DEVRES is not set 427# CONFIG_DEBUG_DEVRES is not set
417# CONFIG_SYS_HYPERVISOR is not set 428# CONFIG_SYS_HYPERVISOR is not set
@@ -478,6 +489,7 @@ CONFIG_SCSI_WAIT_SCAN=m
478# CONFIG_SCSI_SAS_LIBSAS is not set 489# CONFIG_SCSI_SAS_LIBSAS is not set
479# CONFIG_SCSI_SRP_ATTRS is not set 490# CONFIG_SCSI_SRP_ATTRS is not set
480# CONFIG_SCSI_LOWLEVEL is not set 491# CONFIG_SCSI_LOWLEVEL is not set
492# CONFIG_SCSI_DH is not set
481# CONFIG_ATA is not set 493# CONFIG_ATA is not set
482# CONFIG_MD is not set 494# CONFIG_MD is not set
483# CONFIG_MACINTOSH_DRIVERS is not set 495# CONFIG_MACINTOSH_DRIVERS is not set
@@ -533,8 +545,18 @@ CONFIG_USB_NET_MCS7830=m
533# CONFIG_USB_NET_CDC_SUBSET is not set 545# CONFIG_USB_NET_CDC_SUBSET is not set
534# CONFIG_USB_NET_ZAURUS is not set 546# CONFIG_USB_NET_ZAURUS is not set
535# CONFIG_WAN is not set 547# CONFIG_WAN is not set
536# CONFIG_PPP is not set 548CONFIG_PPP=m
549CONFIG_PPP_MULTILINK=y
550# CONFIG_PPP_FILTER is not set
551CONFIG_PPP_ASYNC=m
552# CONFIG_PPP_SYNC_TTY is not set
553CONFIG_PPP_DEFLATE=m
554# CONFIG_PPP_BSDCOMP is not set
555# CONFIG_PPP_MPPE is not set
556CONFIG_PPPOE=m
557# CONFIG_PPPOL2TP is not set
537# CONFIG_SLIP is not set 558# CONFIG_SLIP is not set
559CONFIG_SLHC=m
538# CONFIG_NETCONSOLE is not set 560# CONFIG_NETCONSOLE is not set
539# CONFIG_NETPOLL is not set 561# CONFIG_NETPOLL is not set
540# CONFIG_NET_POLL_CONTROLLER is not set 562# CONFIG_NET_POLL_CONTROLLER is not set
@@ -603,6 +625,7 @@ CONFIG_VT=y
603CONFIG_VT_CONSOLE=y 625CONFIG_VT_CONSOLE=y
604CONFIG_HW_CONSOLE=y 626CONFIG_HW_CONSOLE=y
605CONFIG_VT_HW_CONSOLE_BINDING=y 627CONFIG_VT_HW_CONSOLE_BINDING=y
628CONFIG_DEVKMEM=y
606# CONFIG_SERIAL_NONSTANDARD is not set 629# CONFIG_SERIAL_NONSTANDARD is not set
607 630
608# 631#
@@ -618,23 +641,17 @@ CONFIG_LEGACY_PTYS=y
618CONFIG_LEGACY_PTY_COUNT=16 641CONFIG_LEGACY_PTY_COUNT=16
619# CONFIG_IPMI_HANDLER is not set 642# CONFIG_IPMI_HANDLER is not set
620# CONFIG_HW_RANDOM is not set 643# CONFIG_HW_RANDOM is not set
621CONFIG_GEN_RTC=y
622# CONFIG_GEN_RTC_X is not set
623# CONFIG_R3964 is not set 644# CONFIG_R3964 is not set
624# CONFIG_RAW_DRIVER is not set 645# CONFIG_RAW_DRIVER is not set
625# CONFIG_HANGCHECK_TIMER is not set 646# CONFIG_HANGCHECK_TIMER is not set
626# CONFIG_TCG_TPM is not set 647# CONFIG_TCG_TPM is not set
627# CONFIG_I2C is not set 648# CONFIG_I2C is not set
628
629#
630# SPI support
631#
632# CONFIG_SPI is not set 649# CONFIG_SPI is not set
633# CONFIG_SPI_MASTER is not set
634# CONFIG_W1 is not set 650# CONFIG_W1 is not set
635# CONFIG_POWER_SUPPLY is not set 651# CONFIG_POWER_SUPPLY is not set
636# CONFIG_HWMON is not set 652# CONFIG_HWMON is not set
637# CONFIG_THERMAL is not set 653# CONFIG_THERMAL is not set
654# CONFIG_THERMAL_HWMON is not set
638# CONFIG_WATCHDOG is not set 655# CONFIG_WATCHDOG is not set
639 656
640# 657#
@@ -652,8 +669,17 @@ CONFIG_SSB_POSSIBLE=y
652# 669#
653# Multimedia devices 670# Multimedia devices
654# 671#
672
673#
674# Multimedia core support
675#
655# CONFIG_VIDEO_DEV is not set 676# CONFIG_VIDEO_DEV is not set
656# CONFIG_DVB_CORE is not set 677# CONFIG_DVB_CORE is not set
678# CONFIG_VIDEO_MEDIA is not set
679
680#
681# Multimedia drivers
682#
657# CONFIG_DAB is not set 683# CONFIG_DAB is not set
658 684
659# 685#
@@ -671,8 +697,8 @@ CONFIG_FB=y
671CONFIG_FB_SYS_FILLRECT=y 697CONFIG_FB_SYS_FILLRECT=y
672CONFIG_FB_SYS_COPYAREA=y 698CONFIG_FB_SYS_COPYAREA=y
673CONFIG_FB_SYS_IMAGEBLIT=y 699CONFIG_FB_SYS_IMAGEBLIT=y
700# CONFIG_FB_FOREIGN_ENDIAN is not set
674CONFIG_FB_SYS_FOPS=y 701CONFIG_FB_SYS_FOPS=y
675CONFIG_FB_DEFERRED_IO=y
676# CONFIG_FB_SVGALIB is not set 702# CONFIG_FB_SVGALIB is not set
677# CONFIG_FB_MACMODES is not set 703# CONFIG_FB_MACMODES is not set
678# CONFIG_FB_BACKLIGHT is not set 704# CONFIG_FB_BACKLIGHT is not set
@@ -712,18 +738,12 @@ CONFIG_FB_LOGO_EXTRA=y
712# CONFIG_LOGO_LINUX_MONO is not set 738# CONFIG_LOGO_LINUX_MONO is not set
713# CONFIG_LOGO_LINUX_VGA16 is not set 739# CONFIG_LOGO_LINUX_VGA16 is not set
714CONFIG_LOGO_LINUX_CLUT224=y 740CONFIG_LOGO_LINUX_CLUT224=y
715
716#
717# Sound
718#
719CONFIG_SOUND=m 741CONFIG_SOUND=m
720
721#
722# Advanced Linux Sound Architecture
723#
724CONFIG_SND=m 742CONFIG_SND=m
725CONFIG_SND_TIMER=m 743CONFIG_SND_TIMER=m
726CONFIG_SND_PCM=m 744CONFIG_SND_PCM=m
745CONFIG_SND_HWDEP=m
746CONFIG_SND_RAWMIDI=m
727# CONFIG_SND_SEQUENCER is not set 747# CONFIG_SND_SEQUENCER is not set
728# CONFIG_SND_MIXER_OSS is not set 748# CONFIG_SND_MIXER_OSS is not set
729# CONFIG_SND_PCM_OSS is not set 749# CONFIG_SND_PCM_OSS is not set
@@ -732,53 +752,20 @@ CONFIG_SND_SUPPORT_OLD_API=y
732CONFIG_SND_VERBOSE_PROCFS=y 752CONFIG_SND_VERBOSE_PROCFS=y
733# CONFIG_SND_VERBOSE_PRINTK is not set 753# CONFIG_SND_VERBOSE_PRINTK is not set
734# CONFIG_SND_DEBUG is not set 754# CONFIG_SND_DEBUG is not set
735 755# CONFIG_SND_DRIVERS is not set
736# 756CONFIG_SND_PPC=y
737# Generic devices
738#
739# CONFIG_SND_DUMMY is not set
740# CONFIG_SND_MTPAV is not set
741# CONFIG_SND_SERIAL_U16550 is not set
742# CONFIG_SND_MPU401 is not set
743
744#
745# ALSA PowerMac devices
746#
747
748#
749# ALSA PowerMac requires I2C
750#
751
752#
753# ALSA PowerPC devices
754#
755CONFIG_SND_PS3=m 757CONFIG_SND_PS3=m
756CONFIG_SND_PS3_DEFAULT_START_DELAY=2000 758CONFIG_SND_PS3_DEFAULT_START_DELAY=2000
757 759CONFIG_SND_USB=y
758# 760CONFIG_SND_USB_AUDIO=m
759# USB devices
760#
761# CONFIG_SND_USB_AUDIO is not set
762# CONFIG_SND_USB_USX2Y is not set 761# CONFIG_SND_USB_USX2Y is not set
763# CONFIG_SND_USB_CAIAQ is not set 762# CONFIG_SND_USB_CAIAQ is not set
764
765#
766# System on Chip audio support
767#
768# CONFIG_SND_SOC is not set 763# CONFIG_SND_SOC is not set
769
770#
771# ALSA SoC audio for Freescale SOCs
772#
773
774#
775# Open Sound System
776#
777# CONFIG_SOUND_PRIME is not set 764# CONFIG_SOUND_PRIME is not set
778CONFIG_HID_SUPPORT=y 765CONFIG_HID_SUPPORT=y
779CONFIG_HID=y 766CONFIG_HID=y
780# CONFIG_HID_DEBUG is not set 767# CONFIG_HID_DEBUG is not set
781# CONFIG_HIDRAW is not set 768CONFIG_HIDRAW=y
782 769
783# 770#
784# USB Input Devices 771# USB Input Devices
@@ -807,17 +794,20 @@ CONFIG_USB=m
807CONFIG_USB_DEVICEFS=y 794CONFIG_USB_DEVICEFS=y
808# CONFIG_USB_DEVICE_CLASS is not set 795# CONFIG_USB_DEVICE_CLASS is not set
809# CONFIG_USB_DYNAMIC_MINORS is not set 796# CONFIG_USB_DYNAMIC_MINORS is not set
797CONFIG_USB_SUSPEND=y
810# CONFIG_USB_OTG is not set 798# CONFIG_USB_OTG is not set
811 799
812# 800#
813# USB Host Controller Drivers 801# USB Host Controller Drivers
814# 802#
803# CONFIG_USB_C67X00_HCD is not set
815CONFIG_USB_EHCI_HCD=m 804CONFIG_USB_EHCI_HCD=m
816# CONFIG_USB_EHCI_ROOT_HUB_TT is not set 805# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
817# CONFIG_USB_EHCI_TT_NEWSCHED is not set 806# CONFIG_USB_EHCI_TT_NEWSCHED is not set
818CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y 807CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
819# CONFIG_USB_EHCI_HCD_PPC_OF is not set 808# CONFIG_USB_EHCI_HCD_PPC_OF is not set
820# CONFIG_USB_ISP116X_HCD is not set 809# CONFIG_USB_ISP116X_HCD is not set
810# CONFIG_USB_ISP1760_HCD is not set
821CONFIG_USB_OHCI_HCD=m 811CONFIG_USB_OHCI_HCD=m
822# CONFIG_USB_OHCI_HCD_PPC_OF is not set 812# CONFIG_USB_OHCI_HCD_PPC_OF is not set
823# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set 813# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@@ -831,6 +821,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
831# 821#
832# CONFIG_USB_ACM is not set 822# CONFIG_USB_ACM is not set
833# CONFIG_USB_PRINTER is not set 823# CONFIG_USB_PRINTER is not set
824# CONFIG_USB_WDM is not set
834 825
835# 826#
836# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 827# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -890,12 +881,45 @@ CONFIG_USB_MON=y
890# CONFIG_USB_TRANCEVIBRATOR is not set 881# CONFIG_USB_TRANCEVIBRATOR is not set
891# CONFIG_USB_IOWARRIOR is not set 882# CONFIG_USB_IOWARRIOR is not set
892# CONFIG_USB_TEST is not set 883# CONFIG_USB_TEST is not set
884# CONFIG_USB_ISIGHTFW is not set
893# CONFIG_USB_GADGET is not set 885# CONFIG_USB_GADGET is not set
894# CONFIG_MMC is not set 886# CONFIG_MMC is not set
895# CONFIG_MEMSTICK is not set 887# CONFIG_MEMSTICK is not set
896# CONFIG_NEW_LEDS is not set 888# CONFIG_NEW_LEDS is not set
889# CONFIG_ACCESSIBILITY is not set
897# CONFIG_EDAC is not set 890# CONFIG_EDAC is not set
898# CONFIG_RTC_CLASS is not set 891CONFIG_RTC_LIB=m
892CONFIG_RTC_CLASS=m
893
894#
895# RTC interfaces
896#
897CONFIG_RTC_INTF_SYSFS=y
898CONFIG_RTC_INTF_PROC=y
899CONFIG_RTC_INTF_DEV=y
900# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
901# CONFIG_RTC_DRV_TEST is not set
902
903#
904# SPI RTC drivers
905#
906
907#
908# Platform RTC drivers
909#
910# CONFIG_RTC_DRV_CMOS is not set
911# CONFIG_RTC_DRV_DS1511 is not set
912# CONFIG_RTC_DRV_DS1553 is not set
913# CONFIG_RTC_DRV_DS1742 is not set
914# CONFIG_RTC_DRV_STK17TA8 is not set
915# CONFIG_RTC_DRV_M48T86 is not set
916# CONFIG_RTC_DRV_M48T59 is not set
917# CONFIG_RTC_DRV_V3020 is not set
918
919#
920# on-CPU RTC drivers
921#
922CONFIG_RTC_DRV_PPC=m
899# CONFIG_DMADEVICES is not set 923# CONFIG_DMADEVICES is not set
900# CONFIG_UIO is not set 924# CONFIG_UIO is not set
901 925
@@ -911,6 +935,7 @@ CONFIG_EXT3_FS_XATTR=y
911# CONFIG_EXT3_FS_SECURITY is not set 935# CONFIG_EXT3_FS_SECURITY is not set
912# CONFIG_EXT4DEV_FS is not set 936# CONFIG_EXT4DEV_FS is not set
913CONFIG_JBD=y 937CONFIG_JBD=y
938# CONFIG_JBD_DEBUG is not set
914CONFIG_FS_MBCACHE=y 939CONFIG_FS_MBCACHE=y
915# CONFIG_REISERFS_FS is not set 940# CONFIG_REISERFS_FS is not set
916# CONFIG_JFS_FS is not set 941# CONFIG_JFS_FS is not set
@@ -959,8 +984,8 @@ CONFIG_PROC_SYSCTL=y
959CONFIG_SYSFS=y 984CONFIG_SYSFS=y
960CONFIG_TMPFS=y 985CONFIG_TMPFS=y
961# CONFIG_TMPFS_POSIX_ACL is not set 986# CONFIG_TMPFS_POSIX_ACL is not set
962# CONFIG_HUGETLBFS is not set 987CONFIG_HUGETLBFS=y
963# CONFIG_HUGETLB_PAGE is not set 988CONFIG_HUGETLB_PAGE=y
964# CONFIG_CONFIGFS_FS is not set 989# CONFIG_CONFIGFS_FS is not set
965 990
966# 991#
@@ -1059,12 +1084,15 @@ CONFIG_NLS_ISO8859_1=y
1059# 1084#
1060CONFIG_BITREVERSE=y 1085CONFIG_BITREVERSE=y
1061# CONFIG_GENERIC_FIND_FIRST_BIT is not set 1086# CONFIG_GENERIC_FIND_FIRST_BIT is not set
1062# CONFIG_CRC_CCITT is not set 1087CONFIG_CRC_CCITT=m
1063# CONFIG_CRC16 is not set 1088# CONFIG_CRC16 is not set
1089# CONFIG_CRC_T10DIF is not set
1064CONFIG_CRC_ITU_T=m 1090CONFIG_CRC_ITU_T=m
1065CONFIG_CRC32=y 1091CONFIG_CRC32=y
1066# CONFIG_CRC7 is not set 1092# CONFIG_CRC7 is not set
1067# CONFIG_LIBCRC32C is not set 1093# CONFIG_LIBCRC32C is not set
1094CONFIG_ZLIB_INFLATE=m
1095CONFIG_ZLIB_DEFLATE=m
1068CONFIG_LZO_COMPRESS=m 1096CONFIG_LZO_COMPRESS=m
1069CONFIG_LZO_DECOMPRESS=m 1097CONFIG_LZO_DECOMPRESS=m
1070CONFIG_PLIST=y 1098CONFIG_PLIST=y
@@ -1082,7 +1110,7 @@ CONFIG_ENABLE_MUST_CHECK=y
1082CONFIG_FRAME_WARN=2048 1110CONFIG_FRAME_WARN=2048
1083CONFIG_MAGIC_SYSRQ=y 1111CONFIG_MAGIC_SYSRQ=y
1084# CONFIG_UNUSED_SYMBOLS is not set 1112# CONFIG_UNUSED_SYMBOLS is not set
1085# CONFIG_DEBUG_FS is not set 1113CONFIG_DEBUG_FS=y
1086# CONFIG_HEADERS_CHECK is not set 1114# CONFIG_HEADERS_CHECK is not set
1087CONFIG_DEBUG_KERNEL=y 1115CONFIG_DEBUG_KERNEL=y
1088# CONFIG_DEBUG_SHIRQ is not set 1116# CONFIG_DEBUG_SHIRQ is not set
@@ -1090,33 +1118,49 @@ CONFIG_DETECT_SOFTLOCKUP=y
1090CONFIG_SCHED_DEBUG=y 1118CONFIG_SCHED_DEBUG=y
1091# CONFIG_SCHEDSTATS is not set 1119# CONFIG_SCHEDSTATS is not set
1092# CONFIG_TIMER_STATS is not set 1120# CONFIG_TIMER_STATS is not set
1121# CONFIG_DEBUG_OBJECTS is not set
1093# CONFIG_DEBUG_SLAB is not set 1122# CONFIG_DEBUG_SLAB is not set
1094# CONFIG_DEBUG_RT_MUTEXES is not set 1123# CONFIG_DEBUG_RT_MUTEXES is not set
1095# CONFIG_RT_MUTEX_TESTER is not set 1124# CONFIG_RT_MUTEX_TESTER is not set
1096CONFIG_DEBUG_SPINLOCK=y 1125CONFIG_DEBUG_SPINLOCK=y
1097CONFIG_DEBUG_MUTEXES=y 1126CONFIG_DEBUG_MUTEXES=y
1098# CONFIG_DEBUG_LOCK_ALLOC is not set 1127CONFIG_DEBUG_LOCK_ALLOC=y
1099# CONFIG_PROVE_LOCKING is not set 1128CONFIG_PROVE_LOCKING=y
1129CONFIG_LOCKDEP=y
1100# CONFIG_LOCK_STAT is not set 1130# CONFIG_LOCK_STAT is not set
1131CONFIG_DEBUG_LOCKDEP=y
1132CONFIG_TRACE_IRQFLAGS=y
1101CONFIG_DEBUG_SPINLOCK_SLEEP=y 1133CONFIG_DEBUG_SPINLOCK_SLEEP=y
1102# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set 1134# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
1135CONFIG_STACKTRACE=y
1103# CONFIG_DEBUG_KOBJECT is not set 1136# CONFIG_DEBUG_KOBJECT is not set
1104CONFIG_DEBUG_BUGVERBOSE=y 1137CONFIG_DEBUG_BUGVERBOSE=y
1105CONFIG_DEBUG_INFO=y 1138CONFIG_DEBUG_INFO=y
1106# CONFIG_DEBUG_VM is not set 1139# CONFIG_DEBUG_VM is not set
1107# CONFIG_DEBUG_WRITECOUNT is not set 1140CONFIG_DEBUG_WRITECOUNT=y
1108CONFIG_DEBUG_LIST=y 1141CONFIG_DEBUG_LIST=y
1109# CONFIG_DEBUG_SG is not set 1142# CONFIG_DEBUG_SG is not set
1143CONFIG_FRAME_POINTER=y
1110# CONFIG_BOOT_PRINTK_DELAY is not set 1144# CONFIG_BOOT_PRINTK_DELAY is not set
1111# CONFIG_RCU_TORTURE_TEST is not set 1145# CONFIG_RCU_TORTURE_TEST is not set
1112# CONFIG_BACKTRACE_SELF_TEST is not set 1146# CONFIG_BACKTRACE_SELF_TEST is not set
1113# CONFIG_FAULT_INJECTION is not set 1147# CONFIG_FAULT_INJECTION is not set
1148# CONFIG_LATENCYTOP is not set
1149CONFIG_HAVE_FTRACE=y
1150CONFIG_HAVE_DYNAMIC_FTRACE=y
1151# CONFIG_FTRACE is not set
1152# CONFIG_IRQSOFF_TRACER is not set
1153# CONFIG_SCHED_TRACER is not set
1154# CONFIG_CONTEXT_SWITCH_TRACER is not set
1114# CONFIG_SAMPLES is not set 1155# CONFIG_SAMPLES is not set
1115CONFIG_DEBUG_STACKOVERFLOW=y 1156CONFIG_DEBUG_STACKOVERFLOW=y
1116# CONFIG_DEBUG_STACK_USAGE is not set 1157# CONFIG_DEBUG_STACK_USAGE is not set
1117# CONFIG_DEBUG_PAGEALLOC is not set 1158# CONFIG_DEBUG_PAGEALLOC is not set
1118# CONFIG_DEBUGGER is not set 1159# CONFIG_DEBUGGER is not set
1160# CONFIG_CODE_PATCHING_SELFTEST is not set
1161# CONFIG_FTR_FIXUP_SELFTEST is not set
1119CONFIG_IRQSTACKS=y 1162CONFIG_IRQSTACKS=y
1163# CONFIG_VIRQ_DEBUG is not set
1120# CONFIG_BOOTX_TEXT is not set 1164# CONFIG_BOOTX_TEXT is not set
1121# CONFIG_PPC_EARLY_DEBUG is not set 1165# CONFIG_PPC_EARLY_DEBUG is not set
1122 1166
@@ -1172,6 +1216,10 @@ CONFIG_CRYPTO_PCBC=m
1172# CONFIG_CRYPTO_MD4 is not set 1216# CONFIG_CRYPTO_MD4 is not set
1173CONFIG_CRYPTO_MD5=y 1217CONFIG_CRYPTO_MD5=y
1174CONFIG_CRYPTO_MICHAEL_MIC=m 1218CONFIG_CRYPTO_MICHAEL_MIC=m
1219# CONFIG_CRYPTO_RMD128 is not set
1220# CONFIG_CRYPTO_RMD160 is not set
1221# CONFIG_CRYPTO_RMD256 is not set
1222# CONFIG_CRYPTO_RMD320 is not set
1175# CONFIG_CRYPTO_SHA1 is not set 1223# CONFIG_CRYPTO_SHA1 is not set
1176# CONFIG_CRYPTO_SHA256 is not set 1224# CONFIG_CRYPTO_SHA256 is not set
1177# CONFIG_CRYPTO_SHA512 is not set 1225# CONFIG_CRYPTO_SHA512 is not set
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index bf0b1fd0ec34..1a4094704b1f 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -74,6 +74,7 @@ obj-y += time.o prom.o traps.o setup-common.o \
74 misc_$(CONFIG_WORD_SIZE).o 74 misc_$(CONFIG_WORD_SIZE).o
75obj-$(CONFIG_PPC32) += entry_32.o setup_32.o 75obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
76obj-$(CONFIG_PPC64) += dma_64.o iommu.o 76obj-$(CONFIG_PPC64) += dma_64.o iommu.o
77obj-$(CONFIG_KGDB) += kgdb.o
77obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o 78obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
78obj-$(CONFIG_MODULES) += ppc_ksyms.o 79obj-$(CONFIG_MODULES) += ppc_ksyms.o
79obj-$(CONFIG_BOOTX_TEXT) += btext.o 80obj-$(CONFIG_BOOTX_TEXT) += btext.o
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f7f3c215d06f..25c273c761d1 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -23,6 +23,9 @@
23struct cpu_spec* cur_cpu_spec = NULL; 23struct cpu_spec* cur_cpu_spec = NULL;
24EXPORT_SYMBOL(cur_cpu_spec); 24EXPORT_SYMBOL(cur_cpu_spec);
25 25
26/* The platform string corresponding to the real PVR */
27const char *powerpc_base_platform;
28
26/* NOTE: 29/* NOTE:
27 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's 30 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
28 * the responsibility of the appropriate CPU save/restore functions to 31 * the responsibility of the appropriate CPU save/restore functions to
@@ -355,6 +358,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
355 .icache_bsize = 128, 358 .icache_bsize = 128,
356 .dcache_bsize = 128, 359 .dcache_bsize = 128,
357 .machine_check = machine_check_generic, 360 .machine_check = machine_check_generic,
361 .oprofile_cpu_type = "ppc64/compat-power5+",
358 .platform = "power5+", 362 .platform = "power5+",
359 }, 363 },
360 { /* Power6 */ 364 { /* Power6 */
@@ -386,6 +390,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
386 .icache_bsize = 128, 390 .icache_bsize = 128,
387 .dcache_bsize = 128, 391 .dcache_bsize = 128,
388 .machine_check = machine_check_generic, 392 .machine_check = machine_check_generic,
393 .oprofile_cpu_type = "ppc64/compat-power6",
389 .platform = "power6", 394 .platform = "power6",
390 }, 395 },
391 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */ 396 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
@@ -397,6 +402,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
397 .icache_bsize = 128, 402 .icache_bsize = 128,
398 .dcache_bsize = 128, 403 .dcache_bsize = 128,
399 .machine_check = machine_check_generic, 404 .machine_check = machine_check_generic,
405 .oprofile_cpu_type = "ppc64/compat-power7",
400 .platform = "power7", 406 .platform = "power7",
401 }, 407 },
402 { /* Power7 */ 408 { /* Power7 */
@@ -1629,9 +1635,34 @@ struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1629 t->cpu_setup = s->cpu_setup; 1635 t->cpu_setup = s->cpu_setup;
1630 t->cpu_restore = s->cpu_restore; 1636 t->cpu_restore = s->cpu_restore;
1631 t->platform = s->platform; 1637 t->platform = s->platform;
1638 /*
1639 * If we have passed through this logic once
1640 * before and have pulled the default case
1641 * because the real PVR was not found inside
1642 * cpu_specs[], then we are possibly running in
1643 * compatibility mode. In that case, let the
1644 * oprofiler know which set of compatibility
1645 * counters to pull from by making sure the
1646 * oprofile_cpu_type string is set to that of
1647 * compatibility mode. If the oprofile_cpu_type
1648 * already has a value, then we are possibly
1649 * overriding a real PVR with a logical one, and,
1650 * in that case, keep the current value for
1651 * oprofile_cpu_type.
1652 */
1653 if (t->oprofile_cpu_type == NULL)
1654 t->oprofile_cpu_type = s->oprofile_cpu_type;
1632 } else 1655 } else
1633 *t = *s; 1656 *t = *s;
1634 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; 1657 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1658
1659 /*
1660 * Set the base platform string once; assumes
1661 * we're called with real pvr first.
1662 */
1663 if (*PTRRELOC(&powerpc_base_platform) == NULL)
1664 *PTRRELOC(&powerpc_base_platform) = t->platform;
1665
1635#if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) 1666#if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1636 /* ppc64 and booke expect identify_cpu to also call 1667 /* ppc64 and booke expect identify_cpu to also call
1637 * setup_cpu for that processor. I will consolidate 1668 * setup_cpu for that processor. I will consolidate
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index da52269aec1e..81c8324a4a3c 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -148,7 +148,7 @@ transfer_to_handler:
148 /* Check to see if the dbcr0 register is set up to debug. Use the 148 /* Check to see if the dbcr0 register is set up to debug. Use the
149 internal debug mode bit to do this. */ 149 internal debug mode bit to do this. */
150 lwz r12,THREAD_DBCR0(r12) 150 lwz r12,THREAD_DBCR0(r12)
151 andis. r12,r12,DBCR0_IDM@h 151 andis. r12,r12,(DBCR0_IDM | DBSR_DAC1R | DBSR_DAC1W)@h
152 beq+ 3f 152 beq+ 3f
153 /* From user and task is ptraced - load up global dbcr0 */ 153 /* From user and task is ptraced - load up global dbcr0 */
154 li r12,-1 /* clear all pending debug events */ 154 li r12,-1 /* clear all pending debug events */
@@ -292,7 +292,7 @@ syscall_exit_cont:
292 /* If the process has its own DBCR0 value, load it up. The internal 292 /* If the process has its own DBCR0 value, load it up. The internal
293 debug mode bit tells us that dbcr0 should be loaded. */ 293 debug mode bit tells us that dbcr0 should be loaded. */
294 lwz r0,THREAD+THREAD_DBCR0(r2) 294 lwz r0,THREAD+THREAD_DBCR0(r2)
295 andis. r10,r0,DBCR0_IDM@h 295 andis. r10,r0,(DBCR0_IDM | DBSR_DAC1R | DBSR_DAC1W)@h
296 bnel- load_dbcr0 296 bnel- load_dbcr0
297#endif 297#endif
298#ifdef CONFIG_44x 298#ifdef CONFIG_44x
@@ -720,7 +720,7 @@ restore_user:
720 /* Check whether this process has its own DBCR0 value. The internal 720 /* Check whether this process has its own DBCR0 value. The internal
721 debug mode bit tells us that dbcr0 should be loaded. */ 721 debug mode bit tells us that dbcr0 should be loaded. */
722 lwz r0,THREAD+THREAD_DBCR0(r2) 722 lwz r0,THREAD+THREAD_DBCR0(r2)
723 andis. r10,r0,DBCR0_IDM@h 723 andis. r10,r0,(DBCR0_IDM | DBSR_DAC1R | DBSR_DAC1W)@h
724 bnel- load_dbcr0 724 bnel- load_dbcr0
725#endif 725#endif
726 726
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index c4268500e856..3cb52fa0eda3 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -151,16 +151,11 @@ skpinv: addi r6,r6,1 /* Increment */
151 /* Invalidate TLB0 */ 151 /* Invalidate TLB0 */
152 li r6,0x04 152 li r6,0x04
153 tlbivax 0,r6 153 tlbivax 0,r6
154#ifdef CONFIG_SMP 154 TLBSYNC
155 tlbsync
156#endif
157 /* Invalidate TLB1 */ 155 /* Invalidate TLB1 */
158 li r6,0x0c 156 li r6,0x0c
159 tlbivax 0,r6 157 tlbivax 0,r6
160#ifdef CONFIG_SMP 158 TLBSYNC
161 tlbsync
162#endif
163 msync
164 159
165/* 3. Setup a temp mapping and jump to it */ 160/* 3. Setup a temp mapping and jump to it */
166 andi. r5, r3, 0x1 /* Find an entry not used and is non-zero */ 161 andi. r5, r3, 0x1 /* Find an entry not used and is non-zero */
@@ -238,10 +233,7 @@ skpinv: addi r6,r6,1 /* Increment */
238 /* Invalidate TLB1 */ 233 /* Invalidate TLB1 */
239 li r9,0x0c 234 li r9,0x0c
240 tlbivax 0,r9 235 tlbivax 0,r9
241#ifdef CONFIG_SMP 236 TLBSYNC
242 tlbsync
243#endif
244 msync
245 237
246/* 6. Setup KERNELBASE mapping in TLB1[0] */ 238/* 6. Setup KERNELBASE mapping in TLB1[0] */
247 lis r6,0x1000 /* Set MAS0(TLBSEL) = TLB1(1), ESEL = 0 */ 239 lis r6,0x1000 /* Set MAS0(TLBSEL) = TLB1(1), ESEL = 0 */
@@ -283,10 +275,7 @@ skpinv: addi r6,r6,1 /* Increment */
283 /* Invalidate TLB1 */ 275 /* Invalidate TLB1 */
284 li r9,0x0c 276 li r9,0x0c
285 tlbivax 0,r9 277 tlbivax 0,r9
286#ifdef CONFIG_SMP 278 TLBSYNC
287 tlbsync
288#endif
289 msync
290 279
291 /* Establish the interrupt vector offsets */ 280 /* Establish the interrupt vector offsets */
292 SET_IVOR(0, CriticalInput); 281 SET_IVOR(0, CriticalInput);
@@ -483,90 +472,16 @@ interrupt_base:
483 472
484 /* Data Storage Interrupt */ 473 /* Data Storage Interrupt */
485 START_EXCEPTION(DataStorage) 474 START_EXCEPTION(DataStorage)
486 mtspr SPRN_SPRG0, r10 /* Save some working registers */ 475 NORMAL_EXCEPTION_PROLOG
487 mtspr SPRN_SPRG1, r11 476 mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
488 mtspr SPRN_SPRG4W, r12 477 stw r5,_ESR(r11)
489 mtspr SPRN_SPRG5W, r13 478 mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */
490 mfcr r11 479 andis. r10,r5,(ESR_ILK|ESR_DLK)@h
491 mtspr SPRN_SPRG7W, r11 480 bne 1f
492 481 EXC_XFER_EE_LITE(0x0300, handle_page_fault)
493 /* 4821:
494 * Check if it was a store fault, if not then bail 483 addi r3,r1,STACK_FRAME_OVERHEAD
495 * because a user tried to access a kernel or 484 EXC_XFER_EE_LITE(0x0300, CacheLockingException)
496 * read-protected page. Otherwise, get the
497 * offending address and handle it.
498 */
499 mfspr r10, SPRN_ESR
500 andis. r10, r10, ESR_ST@h
501 beq 2f
502
503 mfspr r10, SPRN_DEAR /* Get faulting address */
504
505 /* If we are faulting a kernel address, we have to use the
506 * kernel page tables.
507 */
508 lis r11, PAGE_OFFSET@h
509 cmplw 0, r10, r11
510 bge 2f
511
512 /* Get the PGD for the current thread */
5133:
514 mfspr r11,SPRN_SPRG3
515 lwz r11,PGDIR(r11)
5164:
517 FIND_PTE
518
519 /* Are _PAGE_USER & _PAGE_RW set & _PAGE_HWWRITE not? */
520 andi. r13, r11, _PAGE_RW|_PAGE_USER|_PAGE_HWWRITE
521 cmpwi 0, r13, _PAGE_RW|_PAGE_USER
522 bne 2f /* Bail if not */
523
524 /* Update 'changed'. */
525 ori r11, r11, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
526 stw r11, PTE_FLAGS_OFFSET(r12) /* Update Linux page table */
527
528 /* MAS2 not updated as the entry does exist in the tlb, this
529 fault taken to detect state transition (eg: COW -> DIRTY)
530 */
531 andi. r11, r11, _PAGE_HWEXEC
532 rlwimi r11, r11, 31, 27, 27 /* SX <- _PAGE_HWEXEC */
533 ori r11, r11, (MAS3_UW|MAS3_SW|MAS3_UR|MAS3_SR)@l /* set static perms */
534
535 /* update search PID in MAS6, AS = 0 */
536 mfspr r12, SPRN_PID0
537 slwi r12, r12, 16
538 mtspr SPRN_MAS6, r12
539
540 /* find the TLB index that caused the fault. It has to be here. */
541 tlbsx 0, r10
542
543 /* only update the perm bits, assume the RPN is fine */
544 mfspr r12, SPRN_MAS3
545 rlwimi r12, r11, 0, 20, 31
546 mtspr SPRN_MAS3,r12
547 tlbwe
548
549 /* Done...restore registers and get out of here. */
550 mfspr r11, SPRN_SPRG7R
551 mtcr r11
552 mfspr r13, SPRN_SPRG5R
553 mfspr r12, SPRN_SPRG4R
554 mfspr r11, SPRN_SPRG1
555 mfspr r10, SPRN_SPRG0
556 rfi /* Force context change */
557
5582:
559 /*
560 * The bailout. Restore registers to pre-exception conditions
561 * and call the heavyweights to help us out.
562 */
563 mfspr r11, SPRN_SPRG7R
564 mtcr r11
565 mfspr r13, SPRN_SPRG5R
566 mfspr r12, SPRN_SPRG4R
567 mfspr r11, SPRN_SPRG1
568 mfspr r10, SPRN_SPRG0
569 b data_access
570 485
571 /* Instruction Storage Interrupt */ 486 /* Instruction Storage Interrupt */
572 INSTRUCTION_STORAGE_EXCEPTION 487 INSTRUCTION_STORAGE_EXCEPTION
@@ -645,15 +560,30 @@ interrupt_base:
645 lwz r11,PGDIR(r11) 560 lwz r11,PGDIR(r11)
646 561
6474: 5624:
563 /* Mask of required permission bits. Note that while we
564 * do copy ESR:ST to _PAGE_RW position as trying to write
565 * to an RO page is pretty common, we don't do it with
566 * _PAGE_DIRTY. We could do it, but it's a fairly rare
567 * event so I'd rather take the overhead when it happens
568 * rather than adding an instruction here. We should measure
569 * whether the whole thing is worth it in the first place
570 * as we could avoid loading SPRN_ESR completely in the first
571 * place...
572 *
573 * TODO: Is it worth doing that mfspr & rlwimi in the first
574 * place or can we save a couple of instructions here ?
575 */
576 mfspr r12,SPRN_ESR
577 li r13,_PAGE_PRESENT|_PAGE_ACCESSED
578 rlwimi r13,r12,11,29,29
579
648 FIND_PTE 580 FIND_PTE
649 andi. r13, r11, _PAGE_PRESENT /* Is the page present? */ 581 andc. r13,r13,r11 /* Check permission */
650 beq 2f /* Bail if not present */ 582 bne 2f /* Bail if permission mismach */
651 583
652#ifdef CONFIG_PTE_64BIT 584#ifdef CONFIG_PTE_64BIT
653 lwz r13, 0(r12) 585 lwz r13, 0(r12)
654#endif 586#endif
655 ori r11, r11, _PAGE_ACCESSED
656 stw r11, PTE_FLAGS_OFFSET(r12)
657 587
658 /* Jump to common tlb load */ 588 /* Jump to common tlb load */
659 b finish_tlb_load 589 b finish_tlb_load
@@ -667,7 +597,7 @@ interrupt_base:
667 mfspr r12, SPRN_SPRG4R 597 mfspr r12, SPRN_SPRG4R
668 mfspr r11, SPRN_SPRG1 598 mfspr r11, SPRN_SPRG1
669 mfspr r10, SPRN_SPRG0 599 mfspr r10, SPRN_SPRG0
670 b data_access 600 b DataStorage
671 601
672 /* Instruction TLB Error Interrupt */ 602 /* Instruction TLB Error Interrupt */
673 /* 603 /*
@@ -705,15 +635,16 @@ interrupt_base:
705 lwz r11,PGDIR(r11) 635 lwz r11,PGDIR(r11)
706 636
7074: 6374:
638 /* Make up the required permissions */
639 li r13,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_HWEXEC
640
708 FIND_PTE 641 FIND_PTE
709 andi. r13, r11, _PAGE_PRESENT /* Is the page present? */ 642 andc. r13,r13,r11 /* Check permission */
710 beq 2f /* Bail if not present */ 643 bne 2f /* Bail if permission mismach */
711 644
712#ifdef CONFIG_PTE_64BIT 645#ifdef CONFIG_PTE_64BIT
713 lwz r13, 0(r12) 646 lwz r13, 0(r12)
714#endif 647#endif
715 ori r11, r11, _PAGE_ACCESSED
716 stw r11, PTE_FLAGS_OFFSET(r12)
717 648
718 /* Jump to common TLB load point */ 649 /* Jump to common TLB load point */
719 b finish_tlb_load 650 b finish_tlb_load
@@ -768,29 +699,13 @@ interrupt_base:
768 * Local functions 699 * Local functions
769 */ 700 */
770 701
771 /*
772 * Data TLB exceptions will bail out to this point
773 * if they can't resolve the lightweight TLB fault.
774 */
775data_access:
776 NORMAL_EXCEPTION_PROLOG
777 mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
778 stw r5,_ESR(r11)
779 mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */
780 andis. r10,r5,(ESR_ILK|ESR_DLK)@h
781 bne 1f
782 EXC_XFER_EE_LITE(0x0300, handle_page_fault)
7831:
784 addi r3,r1,STACK_FRAME_OVERHEAD
785 EXC_XFER_EE_LITE(0x0300, CacheLockingException)
786
787/* 702/*
788
789 * Both the instruction and data TLB miss get to this 703 * Both the instruction and data TLB miss get to this
790 * point to load the TLB. 704 * point to load the TLB.
791 * r10 - EA of fault 705 * r10 - EA of fault
792 * r11 - TLB (info from Linux PTE) 706 * r11 - TLB (info from Linux PTE)
793 * r12, r13 - available to use 707 * r12 - available to use
708 * r13 - upper bits of PTE (if PTE_64BIT) or available to use
794 * CR5 - results of addr >= PAGE_OFFSET 709 * CR5 - results of addr >= PAGE_OFFSET
795 * MAS0, MAS1 - loaded with proper value when we get here 710 * MAS0, MAS1 - loaded with proper value when we get here
796 * MAS2, MAS3 - will need additional info from Linux PTE 711 * MAS2, MAS3 - will need additional info from Linux PTE
@@ -812,20 +727,14 @@ finish_tlb_load:
812#endif 727#endif
813 mtspr SPRN_MAS2, r12 728 mtspr SPRN_MAS2, r12
814 729
815 bge 5, 1f 730 li r10, (_PAGE_HWEXEC | _PAGE_PRESENT)
816 731 rlwimi r10, r11, 31, 29, 29 /* extract _PAGE_DIRTY into SW */
817 /* is user addr */ 732 and r12, r11, r10
818 andi. r12, r11, (_PAGE_USER | _PAGE_HWWRITE | _PAGE_HWEXEC)
819 andi. r10, r11, _PAGE_USER /* Test for _PAGE_USER */ 733 andi. r10, r11, _PAGE_USER /* Test for _PAGE_USER */
820 srwi r10, r12, 1 734 slwi r10, r12, 1
821 or r12, r12, r10 /* Copy user perms into supervisor */ 735 or r10, r10, r12
822 iseleq r12, 0, r12 736 iseleq r12, r12, r10
823 b 2f 737
824
825 /* is kernel addr */
8261: rlwinm r12, r11, 31, 29, 29 /* Extract _PAGE_HWWRITE into SW */
827 ori r12, r12, (MAS3_SX | MAS3_SR)
828
829#ifdef CONFIG_PTE_64BIT 738#ifdef CONFIG_PTE_64BIT
8302: rlwimi r12, r13, 24, 0, 7 /* grab RPN[32:39] */ 7392: rlwimi r12, r13, 24, 0, 7 /* grab RPN[32:39] */
831 rlwimi r12, r11, 24, 8, 19 /* grab RPN[40:51] */ 740 rlwimi r12, r11, 24, 8, 19 /* grab RPN[40:51] */
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index c3cf0e8f3ac1..d308a9f70f1b 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -60,7 +60,7 @@ void cpu_idle(void)
60 60
61 set_thread_flag(TIF_POLLING_NRFLAG); 61 set_thread_flag(TIF_POLLING_NRFLAG);
62 while (1) { 62 while (1) {
63 tick_nohz_stop_sched_tick(); 63 tick_nohz_stop_sched_tick(1);
64 while (!need_resched() && !cpu_should_die()) { 64 while (!need_resched() && !cpu_should_die()) {
65 ppc64_runlatch_off(); 65 ppc64_runlatch_off();
66 66
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 8c68ee9e5d1c..550a19399bfa 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -49,6 +49,8 @@ static int novmerge = 1;
49 49
50static int protect4gb = 1; 50static int protect4gb = 1;
51 51
52static void __iommu_free(struct iommu_table *, dma_addr_t, unsigned int);
53
52static inline unsigned long iommu_num_pages(unsigned long vaddr, 54static inline unsigned long iommu_num_pages(unsigned long vaddr,
53 unsigned long slen) 55 unsigned long slen)
54{ 56{
@@ -186,10 +188,12 @@ static unsigned long iommu_range_alloc(struct device *dev,
186static dma_addr_t iommu_alloc(struct device *dev, struct iommu_table *tbl, 188static dma_addr_t iommu_alloc(struct device *dev, struct iommu_table *tbl,
187 void *page, unsigned int npages, 189 void *page, unsigned int npages,
188 enum dma_data_direction direction, 190 enum dma_data_direction direction,
189 unsigned long mask, unsigned int align_order) 191 unsigned long mask, unsigned int align_order,
192 struct dma_attrs *attrs)
190{ 193{
191 unsigned long entry, flags; 194 unsigned long entry, flags;
192 dma_addr_t ret = DMA_ERROR_CODE; 195 dma_addr_t ret = DMA_ERROR_CODE;
196 int build_fail;
193 197
194 spin_lock_irqsave(&(tbl->it_lock), flags); 198 spin_lock_irqsave(&(tbl->it_lock), flags);
195 199
@@ -204,9 +208,21 @@ static dma_addr_t iommu_alloc(struct device *dev, struct iommu_table *tbl,
204 ret = entry << IOMMU_PAGE_SHIFT; /* Set the return dma address */ 208 ret = entry << IOMMU_PAGE_SHIFT; /* Set the return dma address */
205 209
206 /* Put the TCEs in the HW table */ 210 /* Put the TCEs in the HW table */
207 ppc_md.tce_build(tbl, entry, npages, (unsigned long)page & IOMMU_PAGE_MASK, 211 build_fail = ppc_md.tce_build(tbl, entry, npages,
208 direction); 212 (unsigned long)page & IOMMU_PAGE_MASK,
213 direction, attrs);
214
215 /* ppc_md.tce_build() only returns non-zero for transient errors.
216 * Clean up the table bitmap in this case and return
217 * DMA_ERROR_CODE. For all other errors the functionality is
218 * not altered.
219 */
220 if (unlikely(build_fail)) {
221 __iommu_free(tbl, ret, npages);
209 222
223 spin_unlock_irqrestore(&(tbl->it_lock), flags);
224 return DMA_ERROR_CODE;
225 }
210 226
211 /* Flush/invalidate TLB caches if necessary */ 227 /* Flush/invalidate TLB caches if necessary */
212 if (ppc_md.tce_flush) 228 if (ppc_md.tce_flush)
@@ -275,7 +291,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
275 dma_addr_t dma_next = 0, dma_addr; 291 dma_addr_t dma_next = 0, dma_addr;
276 unsigned long flags; 292 unsigned long flags;
277 struct scatterlist *s, *outs, *segstart; 293 struct scatterlist *s, *outs, *segstart;
278 int outcount, incount, i; 294 int outcount, incount, i, build_fail = 0;
279 unsigned int align; 295 unsigned int align;
280 unsigned long handle; 296 unsigned long handle;
281 unsigned int max_seg_size; 297 unsigned int max_seg_size;
@@ -336,7 +352,11 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
336 npages, entry, dma_addr); 352 npages, entry, dma_addr);
337 353
338 /* Insert into HW table */ 354 /* Insert into HW table */
339 ppc_md.tce_build(tbl, entry, npages, vaddr & IOMMU_PAGE_MASK, direction); 355 build_fail = ppc_md.tce_build(tbl, entry, npages,
356 vaddr & IOMMU_PAGE_MASK,
357 direction, attrs);
358 if(unlikely(build_fail))
359 goto failure;
340 360
341 /* If we are in an open segment, try merging */ 361 /* If we are in an open segment, try merging */
342 if (segstart != s) { 362 if (segstart != s) {
@@ -573,7 +593,8 @@ dma_addr_t iommu_map_single(struct device *dev, struct iommu_table *tbl,
573 align = PAGE_SHIFT - IOMMU_PAGE_SHIFT; 593 align = PAGE_SHIFT - IOMMU_PAGE_SHIFT;
574 594
575 dma_handle = iommu_alloc(dev, tbl, vaddr, npages, direction, 595 dma_handle = iommu_alloc(dev, tbl, vaddr, npages, direction,
576 mask >> IOMMU_PAGE_SHIFT, align); 596 mask >> IOMMU_PAGE_SHIFT, align,
597 attrs);
577 if (dma_handle == DMA_ERROR_CODE) { 598 if (dma_handle == DMA_ERROR_CODE) {
578 if (printk_ratelimit()) { 599 if (printk_ratelimit()) {
579 printk(KERN_INFO "iommu_alloc failed, " 600 printk(KERN_INFO "iommu_alloc failed, "
@@ -642,7 +663,7 @@ void *iommu_alloc_coherent(struct device *dev, struct iommu_table *tbl,
642 nio_pages = size >> IOMMU_PAGE_SHIFT; 663 nio_pages = size >> IOMMU_PAGE_SHIFT;
643 io_order = get_iommu_order(size); 664 io_order = get_iommu_order(size);
644 mapping = iommu_alloc(dev, tbl, ret, nio_pages, DMA_BIDIRECTIONAL, 665 mapping = iommu_alloc(dev, tbl, ret, nio_pages, DMA_BIDIRECTIONAL,
645 mask >> IOMMU_PAGE_SHIFT, io_order); 666 mask >> IOMMU_PAGE_SHIFT, io_order, NULL);
646 if (mapping == DMA_ERROR_CODE) { 667 if (mapping == DMA_ERROR_CODE) {
647 free_pages((unsigned long)ret, order); 668 free_pages((unsigned long)ret, order);
648 return NULL; 669 return NULL;
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
new file mode 100644
index 000000000000..b4fdf2f2743c
--- /dev/null
+++ b/arch/powerpc/kernel/kgdb.c
@@ -0,0 +1,410 @@
1/*
2 * PowerPC backend to the KGDB stub.
3 *
4 * 1998 (c) Michael AK Tesch (tesch@cs.wisc.edu)
5 * Copyright (C) 2003 Timesys Corporation.
6 * Copyright (C) 2004-2006 MontaVista Software, Inc.
7 * PPC64 Mods (C) 2005 Frank Rowand (frowand@mvista.com)
8 * PPC32 support restored by Vitaly Wool <vwool@ru.mvista.com> and
9 * Sergei Shtylyov <sshtylyov@ru.mvista.com>
10 * Copyright (C) 2007-2008 Wind River Systems, Inc.
11 *
12 * This file is licensed under the terms of the GNU General Public License
13 * version 2. This program as licensed "as is" without any warranty of any
14 * kind, whether express or implied.
15 */
16
17#include <linux/kernel.h>
18#include <linux/init.h>
19#include <linux/kgdb.h>
20#include <linux/smp.h>
21#include <linux/signal.h>
22#include <linux/ptrace.h>
23#include <asm/current.h>
24#include <asm/processor.h>
25#include <asm/machdep.h>
26
27/*
28 * This table contains the mapping between PowerPC hardware trap types, and
29 * signals, which are primarily what GDB understands. GDB and the kernel
30 * don't always agree on values, so we use constants taken from gdb-6.2.
31 */
32static struct hard_trap_info
33{
34 unsigned int tt; /* Trap type code for powerpc */
35 unsigned char signo; /* Signal that we map this trap into */
36} hard_trap_info[] = {
37 { 0x0100, 0x02 /* SIGINT */ }, /* system reset */
38 { 0x0200, 0x0b /* SIGSEGV */ }, /* machine check */
39 { 0x0300, 0x0b /* SIGSEGV */ }, /* data access */
40 { 0x0400, 0x0b /* SIGSEGV */ }, /* instruction access */
41 { 0x0500, 0x02 /* SIGINT */ }, /* external interrupt */
42 { 0x0600, 0x0a /* SIGBUS */ }, /* alignment */
43 { 0x0700, 0x05 /* SIGTRAP */ }, /* program check */
44 { 0x0800, 0x08 /* SIGFPE */ }, /* fp unavailable */
45 { 0x0900, 0x0e /* SIGALRM */ }, /* decrementer */
46 { 0x0c00, 0x14 /* SIGCHLD */ }, /* system call */
47#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
48 { 0x2002, 0x05 /* SIGTRAP */ }, /* debug */
49#if defined(CONFIG_FSL_BOOKE)
50 { 0x2010, 0x08 /* SIGFPE */ }, /* spe unavailable */
51 { 0x2020, 0x08 /* SIGFPE */ }, /* spe unavailable */
52 { 0x2030, 0x08 /* SIGFPE */ }, /* spe fp data */
53 { 0x2040, 0x08 /* SIGFPE */ }, /* spe fp data */
54 { 0x2050, 0x08 /* SIGFPE */ }, /* spe fp round */
55 { 0x2060, 0x0e /* SIGILL */ }, /* performace monitor */
56 { 0x2900, 0x08 /* SIGFPE */ }, /* apu unavailable */
57 { 0x3100, 0x0e /* SIGALRM */ }, /* fixed interval timer */
58 { 0x3200, 0x02 /* SIGINT */ }, /* watchdog */
59#else /* ! CONFIG_FSL_BOOKE */
60 { 0x1000, 0x0e /* SIGALRM */ }, /* prog interval timer */
61 { 0x1010, 0x0e /* SIGALRM */ }, /* fixed interval timer */
62 { 0x1020, 0x02 /* SIGINT */ }, /* watchdog */
63 { 0x2010, 0x08 /* SIGFPE */ }, /* fp unavailable */
64 { 0x2020, 0x08 /* SIGFPE */ }, /* ap unavailable */
65#endif
66#else /* ! (defined(CONFIG_40x) || defined(CONFIG_BOOKE)) */
67 { 0x0d00, 0x05 /* SIGTRAP */ }, /* single-step */
68#if defined(CONFIG_8xx)
69 { 0x1000, 0x04 /* SIGILL */ }, /* software emulation */
70#else /* ! CONFIG_8xx */
71 { 0x0f00, 0x04 /* SIGILL */ }, /* performance monitor */
72 { 0x0f20, 0x08 /* SIGFPE */ }, /* altivec unavailable */
73 { 0x1300, 0x05 /* SIGTRAP */ }, /* instruction address break */
74#if defined(CONFIG_PPC64)
75 { 0x1200, 0x05 /* SIGILL */ }, /* system error */
76 { 0x1500, 0x04 /* SIGILL */ }, /* soft patch */
77 { 0x1600, 0x04 /* SIGILL */ }, /* maintenance */
78 { 0x1700, 0x08 /* SIGFPE */ }, /* altivec assist */
79 { 0x1800, 0x04 /* SIGILL */ }, /* thermal */
80#else /* ! CONFIG_PPC64 */
81 { 0x1400, 0x02 /* SIGINT */ }, /* SMI */
82 { 0x1600, 0x08 /* SIGFPE */ }, /* altivec assist */
83 { 0x1700, 0x04 /* SIGILL */ }, /* TAU */
84 { 0x2000, 0x05 /* SIGTRAP */ }, /* run mode */
85#endif
86#endif
87#endif
88 { 0x0000, 0x00 } /* Must be last */
89};
90
91static int computeSignal(unsigned int tt)
92{
93 struct hard_trap_info *ht;
94
95 for (ht = hard_trap_info; ht->tt && ht->signo; ht++)
96 if (ht->tt == tt)
97 return ht->signo;
98
99 return SIGHUP; /* default for things we don't know about */
100}
101
102static int kgdb_call_nmi_hook(struct pt_regs *regs)
103{
104 kgdb_nmicallback(raw_smp_processor_id(), regs);
105 return 0;
106}
107
108#ifdef CONFIG_SMP
109void kgdb_roundup_cpus(unsigned long flags)
110{
111 smp_send_debugger_break(MSG_ALL_BUT_SELF);
112}
113#endif
114
115/* KGDB functions to use existing PowerPC64 hooks. */
116static int kgdb_debugger(struct pt_regs *regs)
117{
118 return kgdb_handle_exception(0, computeSignal(TRAP(regs)), 0, regs);
119}
120
121static int kgdb_handle_breakpoint(struct pt_regs *regs)
122{
123 if (user_mode(regs))
124 return 0;
125
126 if (kgdb_handle_exception(0, SIGTRAP, 0, regs) != 0)
127 return 0;
128
129 if (*(u32 *) (regs->nip) == *(u32 *) (&arch_kgdb_ops.gdb_bpt_instr))
130 regs->nip += 4;
131
132 return 1;
133}
134
135static int kgdb_singlestep(struct pt_regs *regs)
136{
137 struct thread_info *thread_info, *exception_thread_info;
138
139 if (user_mode(regs))
140 return 0;
141
142 /*
143 * On Book E and perhaps other processsors, singlestep is handled on
144 * the critical exception stack. This causes current_thread_info()
145 * to fail, since it it locates the thread_info by masking off
146 * the low bits of the current stack pointer. We work around
147 * this issue by copying the thread_info from the kernel stack
148 * before calling kgdb_handle_exception, and copying it back
149 * afterwards. On most processors the copy is avoided since
150 * exception_thread_info == thread_info.
151 */
152 thread_info = (struct thread_info *)(regs->gpr[1] & ~(THREAD_SIZE-1));
153 exception_thread_info = current_thread_info();
154
155 if (thread_info != exception_thread_info)
156 memcpy(exception_thread_info, thread_info, sizeof *thread_info);
157
158 kgdb_handle_exception(0, SIGTRAP, 0, regs);
159
160 if (thread_info != exception_thread_info)
161 memcpy(thread_info, exception_thread_info, sizeof *thread_info);
162
163 return 1;
164}
165
166static int kgdb_iabr_match(struct pt_regs *regs)
167{
168 if (user_mode(regs))
169 return 0;
170
171 if (kgdb_handle_exception(0, computeSignal(TRAP(regs)), 0, regs) != 0)
172 return 0;
173 return 1;
174}
175
176static int kgdb_dabr_match(struct pt_regs *regs)
177{
178 if (user_mode(regs))
179 return 0;
180
181 if (kgdb_handle_exception(0, computeSignal(TRAP(regs)), 0, regs) != 0)
182 return 0;
183 return 1;
184}
185
186#define PACK64(ptr, src) do { *(ptr++) = (src); } while (0)
187
188#define PACK32(ptr, src) do { \
189 u32 *ptr32; \
190 ptr32 = (u32 *)ptr; \
191 *(ptr32++) = (src); \
192 ptr = (unsigned long *)ptr32; \
193 } while (0)
194
195
196void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
197{
198 unsigned long *ptr = gdb_regs;
199 int reg;
200
201 memset(gdb_regs, 0, NUMREGBYTES);
202
203 for (reg = 0; reg < 32; reg++)
204 PACK64(ptr, regs->gpr[reg]);
205
206#ifdef CONFIG_FSL_BOOKE
207#ifdef CONFIG_SPE
208 for (reg = 0; reg < 32; reg++)
209 PACK64(ptr, current->thread.evr[reg]);
210#else
211 ptr += 32;
212#endif
213#else
214 /* fp registers not used by kernel, leave zero */
215 ptr += 32 * 8 / sizeof(long);
216#endif
217
218 PACK64(ptr, regs->nip);
219 PACK64(ptr, regs->msr);
220 PACK32(ptr, regs->ccr);
221 PACK64(ptr, regs->link);
222 PACK64(ptr, regs->ctr);
223 PACK32(ptr, regs->xer);
224
225 BUG_ON((unsigned long)ptr >
226 (unsigned long)(((void *)gdb_regs) + NUMREGBYTES));
227}
228
229void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)
230{
231 struct pt_regs *regs = (struct pt_regs *)(p->thread.ksp +
232 STACK_FRAME_OVERHEAD);
233 unsigned long *ptr = gdb_regs;
234 int reg;
235
236 memset(gdb_regs, 0, NUMREGBYTES);
237
238 /* Regs GPR0-2 */
239 for (reg = 0; reg < 3; reg++)
240 PACK64(ptr, regs->gpr[reg]);
241
242 /* Regs GPR3-13 are caller saved, not in regs->gpr[] */
243 ptr += 11;
244
245 /* Regs GPR14-31 */
246 for (reg = 14; reg < 32; reg++)
247 PACK64(ptr, regs->gpr[reg]);
248
249#ifdef CONFIG_FSL_BOOKE
250#ifdef CONFIG_SPE
251 for (reg = 0; reg < 32; reg++)
252 PACK64(ptr, p->thread.evr[reg]);
253#else
254 ptr += 32;
255#endif
256#else
257 /* fp registers not used by kernel, leave zero */
258 ptr += 32 * 8 / sizeof(long);
259#endif
260
261 PACK64(ptr, regs->nip);
262 PACK64(ptr, regs->msr);
263 PACK32(ptr, regs->ccr);
264 PACK64(ptr, regs->link);
265 PACK64(ptr, regs->ctr);
266 PACK32(ptr, regs->xer);
267
268 BUG_ON((unsigned long)ptr >
269 (unsigned long)(((void *)gdb_regs) + NUMREGBYTES));
270}
271
272#define UNPACK64(dest, ptr) do { dest = *(ptr++); } while (0)
273
274#define UNPACK32(dest, ptr) do { \
275 u32 *ptr32; \
276 ptr32 = (u32 *)ptr; \
277 dest = *(ptr32++); \
278 ptr = (unsigned long *)ptr32; \
279 } while (0)
280
281void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
282{
283 unsigned long *ptr = gdb_regs;
284 int reg;
285#ifdef CONFIG_SPE
286 union {
287 u32 v32[2];
288 u64 v64;
289 } acc;
290#endif
291
292 for (reg = 0; reg < 32; reg++)
293 UNPACK64(regs->gpr[reg], ptr);
294
295#ifdef CONFIG_FSL_BOOKE
296#ifdef CONFIG_SPE
297 for (reg = 0; reg < 32; reg++)
298 UNPACK64(current->thread.evr[reg], ptr);
299#else
300 ptr += 32;
301#endif
302#else
303 /* fp registers not used by kernel, leave zero */
304 ptr += 32 * 8 / sizeof(int);
305#endif
306
307 UNPACK64(regs->nip, ptr);
308 UNPACK64(regs->msr, ptr);
309 UNPACK32(regs->ccr, ptr);
310 UNPACK64(regs->link, ptr);
311 UNPACK64(regs->ctr, ptr);
312 UNPACK32(regs->xer, ptr);
313
314 BUG_ON((unsigned long)ptr >
315 (unsigned long)(((void *)gdb_regs) + NUMREGBYTES));
316}
317
318/*
319 * This function does PowerPC specific procesing for interfacing to gdb.
320 */
321int kgdb_arch_handle_exception(int vector, int signo, int err_code,
322 char *remcom_in_buffer, char *remcom_out_buffer,
323 struct pt_regs *linux_regs)
324{
325 char *ptr = &remcom_in_buffer[1];
326 unsigned long addr;
327
328 switch (remcom_in_buffer[0]) {
329 /*
330 * sAA..AA Step one instruction from AA..AA
331 * This will return an error to gdb ..
332 */
333 case 's':
334 case 'c':
335 /* handle the optional parameter */
336 if (kgdb_hex2long(&ptr, &addr))
337 linux_regs->nip = addr;
338
339 atomic_set(&kgdb_cpu_doing_single_step, -1);
340 /* set the trace bit if we're stepping */
341 if (remcom_in_buffer[0] == 's') {
342#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
343 mtspr(SPRN_DBCR0,
344 mfspr(SPRN_DBCR0) | DBCR0_IC | DBCR0_IDM);
345 linux_regs->msr |= MSR_DE;
346#else
347 linux_regs->msr |= MSR_SE;
348#endif
349 kgdb_single_step = 1;
350 if (kgdb_contthread)
351 atomic_set(&kgdb_cpu_doing_single_step,
352 raw_smp_processor_id());
353 }
354 return 0;
355 }
356
357 return -1;
358}
359
360/*
361 * Global data
362 */
363struct kgdb_arch arch_kgdb_ops = {
364 .gdb_bpt_instr = {0x7d, 0x82, 0x10, 0x08},
365};
366
367static int kgdb_not_implemented(struct pt_regs *regs)
368{
369 return 0;
370}
371
372static void *old__debugger_ipi;
373static void *old__debugger;
374static void *old__debugger_bpt;
375static void *old__debugger_sstep;
376static void *old__debugger_iabr_match;
377static void *old__debugger_dabr_match;
378static void *old__debugger_fault_handler;
379
380int kgdb_arch_init(void)
381{
382 old__debugger_ipi = __debugger_ipi;
383 old__debugger = __debugger;
384 old__debugger_bpt = __debugger_bpt;
385 old__debugger_sstep = __debugger_sstep;
386 old__debugger_iabr_match = __debugger_iabr_match;
387 old__debugger_dabr_match = __debugger_dabr_match;
388 old__debugger_fault_handler = __debugger_fault_handler;
389
390 __debugger_ipi = kgdb_call_nmi_hook;
391 __debugger = kgdb_debugger;
392 __debugger_bpt = kgdb_handle_breakpoint;
393 __debugger_sstep = kgdb_singlestep;
394 __debugger_iabr_match = kgdb_iabr_match;
395 __debugger_dabr_match = kgdb_dabr_match;
396 __debugger_fault_handler = kgdb_not_implemented;
397
398 return 0;
399}
400
401void kgdb_arch_exit(void)
402{
403 __debugger_ipi = old__debugger_ipi;
404 __debugger = old__debugger;
405 __debugger_bpt = old__debugger_bpt;
406 __debugger_sstep = old__debugger_sstep;
407 __debugger_iabr_match = old__debugger_iabr_match;
408 __debugger_dabr_match = old__debugger_dabr_match;
409 __debugger_fault_handler = old__debugger_fault_handler;
410}
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 4ba2af125450..de79915452c8 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -144,7 +144,6 @@ static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
144 kcb->kprobe_saved_msr = regs->msr; 144 kcb->kprobe_saved_msr = regs->msr;
145} 145}
146 146
147/* Called with kretprobe_lock held */
148void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri, 147void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
149 struct pt_regs *regs) 148 struct pt_regs *regs)
150{ 149{
@@ -312,8 +311,7 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
312 unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline; 311 unsigned long trampoline_address =(unsigned long)&kretprobe_trampoline;
313 312
314 INIT_HLIST_HEAD(&empty_rp); 313 INIT_HLIST_HEAD(&empty_rp);
315 spin_lock_irqsave(&kretprobe_lock, flags); 314 kretprobe_hash_lock(current, &head, &flags);
316 head = kretprobe_inst_table_head(current);
317 315
318 /* 316 /*
319 * It is possible to have multiple instances associated with a given 317 * It is possible to have multiple instances associated with a given
@@ -352,7 +350,7 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p,
352 regs->nip = orig_ret_address; 350 regs->nip = orig_ret_address;
353 351
354 reset_current_kprobe(); 352 reset_current_kprobe();
355 spin_unlock_irqrestore(&kretprobe_lock, flags); 353 kretprobe_hash_unlock(current, &flags);
356 preempt_enable_no_resched(); 354 preempt_enable_no_resched();
357 355
358 hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { 356 hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) {
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 827a5726a035..9f856a0c3e38 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -34,8 +34,9 @@
34#include <asm/time.h> 34#include <asm/time.h>
35#include <asm/prom.h> 35#include <asm/prom.h>
36#include <asm/vdso_datapage.h> 36#include <asm/vdso_datapage.h>
37#include <asm/vio.h>
37 38
38#define MODULE_VERS "1.7" 39#define MODULE_VERS "1.8"
39#define MODULE_NAME "lparcfg" 40#define MODULE_NAME "lparcfg"
40 41
41/* #define LPARCFG_DEBUG */ 42/* #define LPARCFG_DEBUG */
@@ -129,32 +130,46 @@ static int iseries_lparcfg_data(struct seq_file *m, void *v)
129/* 130/*
130 * Methods used to fetch LPAR data when running on a pSeries platform. 131 * Methods used to fetch LPAR data when running on a pSeries platform.
131 */ 132 */
132static void log_plpar_hcall_return(unsigned long rc, char *tag) 133/**
134 * h_get_mpp
135 * H_GET_MPP hcall returns info in 7 parms
136 */
137int h_get_mpp(struct hvcall_mpp_data *mpp_data)
133{ 138{
134 switch(rc) { 139 int rc;
135 case 0: 140 unsigned long retbuf[PLPAR_HCALL9_BUFSIZE];
136 return; 141
137 case H_HARDWARE: 142 rc = plpar_hcall9(H_GET_MPP, retbuf);
138 printk(KERN_INFO "plpar-hcall (%s) " 143
139 "Hardware fault\n", tag); 144 mpp_data->entitled_mem = retbuf[0];
140 return; 145 mpp_data->mapped_mem = retbuf[1];
141 case H_FUNCTION: 146
142 printk(KERN_INFO "plpar-hcall (%s) " 147 mpp_data->group_num = (retbuf[2] >> 2 * 8) & 0xffff;
143 "Function not allowed\n", tag); 148 mpp_data->pool_num = retbuf[2] & 0xffff;
144 return; 149
145 case H_AUTHORITY: 150 mpp_data->mem_weight = (retbuf[3] >> 7 * 8) & 0xff;
146 printk(KERN_INFO "plpar-hcall (%s) " 151 mpp_data->unallocated_mem_weight = (retbuf[3] >> 6 * 8) & 0xff;
147 "Not authorized to this function\n", tag); 152 mpp_data->unallocated_entitlement = retbuf[3] & 0xffffffffffff;
148 return; 153
149 case H_PARAMETER: 154 mpp_data->pool_size = retbuf[4];
150 printk(KERN_INFO "plpar-hcall (%s) " 155 mpp_data->loan_request = retbuf[5];
151 "Bad parameter(s)\n",tag); 156 mpp_data->backing_mem = retbuf[6];
152 return; 157
153 default: 158 return rc;
154 printk(KERN_INFO "plpar-hcall (%s) "
155 "Unexpected rc(0x%lx)\n", tag, rc);
156 }
157} 159}
160EXPORT_SYMBOL(h_get_mpp);
161
162struct hvcall_ppp_data {
163 u64 entitlement;
164 u64 unallocated_entitlement;
165 u16 group_num;
166 u16 pool_num;
167 u8 capped;
168 u8 weight;
169 u8 unallocated_weight;
170 u16 active_procs_in_pool;
171 u16 active_system_procs;
172};
158 173
159/* 174/*
160 * H_GET_PPP hcall returns info in 4 parms. 175 * H_GET_PPP hcall returns info in 4 parms.
@@ -176,27 +191,30 @@ static void log_plpar_hcall_return(unsigned long rc, char *tag)
176 * XXXX - Active processors in Physical Processor Pool. 191 * XXXX - Active processors in Physical Processor Pool.
177 * XXXX - Processors active on platform. 192 * XXXX - Processors active on platform.
178 */ 193 */
179static unsigned int h_get_ppp(unsigned long *entitled, 194static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
180 unsigned long *unallocated,
181 unsigned long *aggregation,
182 unsigned long *resource)
183{ 195{
184 unsigned long rc; 196 unsigned long rc;
185 unsigned long retbuf[PLPAR_HCALL_BUFSIZE]; 197 unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
186 198
187 rc = plpar_hcall(H_GET_PPP, retbuf); 199 rc = plpar_hcall(H_GET_PPP, retbuf);
188 200
189 *entitled = retbuf[0]; 201 ppp_data->entitlement = retbuf[0];
190 *unallocated = retbuf[1]; 202 ppp_data->unallocated_entitlement = retbuf[1];
191 *aggregation = retbuf[2]; 203
192 *resource = retbuf[3]; 204 ppp_data->group_num = (retbuf[2] >> 2 * 8) & 0xffff;
205 ppp_data->pool_num = retbuf[2] & 0xffff;
193 206
194 log_plpar_hcall_return(rc, "H_GET_PPP"); 207 ppp_data->capped = (retbuf[3] >> 6 * 8) & 0x01;
208 ppp_data->weight = (retbuf[3] >> 5 * 8) & 0xff;
209 ppp_data->unallocated_weight = (retbuf[3] >> 4 * 8) & 0xff;
210 ppp_data->active_procs_in_pool = (retbuf[3] >> 2 * 8) & 0xffff;
211 ppp_data->active_system_procs = retbuf[3] & 0xffff;
195 212
196 return rc; 213 return rc;
197} 214}
198 215
199static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs) 216static unsigned h_pic(unsigned long *pool_idle_time,
217 unsigned long *num_procs)
200{ 218{
201 unsigned long rc; 219 unsigned long rc;
202 unsigned long retbuf[PLPAR_HCALL_BUFSIZE]; 220 unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
@@ -206,8 +224,87 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
206 *pool_idle_time = retbuf[0]; 224 *pool_idle_time = retbuf[0];
207 *num_procs = retbuf[1]; 225 *num_procs = retbuf[1];
208 226
209 if (rc != H_AUTHORITY) 227 return rc;
210 log_plpar_hcall_return(rc, "H_PIC"); 228}
229
230/*
231 * parse_ppp_data
232 * Parse out the data returned from h_get_ppp and h_pic
233 */
234static void parse_ppp_data(struct seq_file *m)
235{
236 struct hvcall_ppp_data ppp_data;
237 int rc;
238
239 rc = h_get_ppp(&ppp_data);
240 if (rc)
241 return;
242
243 seq_printf(m, "partition_entitled_capacity=%ld\n",
244 ppp_data.entitlement);
245 seq_printf(m, "group=%d\n", ppp_data.group_num);
246 seq_printf(m, "system_active_processors=%d\n",
247 ppp_data.active_system_procs);
248
249 /* pool related entries are apropriate for shared configs */
250 if (lppaca[0].shared_proc) {
251 unsigned long pool_idle_time, pool_procs;
252
253 seq_printf(m, "pool=%d\n", ppp_data.pool_num);
254
255 /* report pool_capacity in percentage */
256 seq_printf(m, "pool_capacity=%d\n",
257 ppp_data.active_procs_in_pool * 100);
258
259 h_pic(&pool_idle_time, &pool_procs);
260 seq_printf(m, "pool_idle_time=%ld\n", pool_idle_time);
261 seq_printf(m, "pool_num_procs=%ld\n", pool_procs);
262 }
263
264 seq_printf(m, "unallocated_capacity_weight=%d\n",
265 ppp_data.unallocated_weight);
266 seq_printf(m, "capacity_weight=%d\n", ppp_data.weight);
267 seq_printf(m, "capped=%d\n", ppp_data.capped);
268 seq_printf(m, "unallocated_capacity=%ld\n",
269 ppp_data.unallocated_entitlement);
270}
271
272/**
273 * parse_mpp_data
274 * Parse out data returned from h_get_mpp
275 */
276static void parse_mpp_data(struct seq_file *m)
277{
278 struct hvcall_mpp_data mpp_data;
279 int rc;
280
281 rc = h_get_mpp(&mpp_data);
282 if (rc)
283 return;
284
285 seq_printf(m, "entitled_memory=%ld\n", mpp_data.entitled_mem);
286
287 if (mpp_data.mapped_mem != -1)
288 seq_printf(m, "mapped_entitled_memory=%ld\n",
289 mpp_data.mapped_mem);
290
291 seq_printf(m, "entitled_memory_group_number=%d\n", mpp_data.group_num);
292 seq_printf(m, "entitled_memory_pool_number=%d\n", mpp_data.pool_num);
293
294 seq_printf(m, "entitled_memory_weight=%d\n", mpp_data.mem_weight);
295 seq_printf(m, "unallocated_entitled_memory_weight=%d\n",
296 mpp_data.unallocated_mem_weight);
297 seq_printf(m, "unallocated_io_mapping_entitlement=%ld\n",
298 mpp_data.unallocated_entitlement);
299
300 if (mpp_data.pool_size != -1)
301 seq_printf(m, "entitled_memory_pool_size=%ld bytes\n",
302 mpp_data.pool_size);
303
304 seq_printf(m, "entitled_memory_loan_request=%ld\n",
305 mpp_data.loan_request);
306
307 seq_printf(m, "backing_memory=%ld bytes\n", mpp_data.backing_mem);
211} 308}
212 309
213#define SPLPAR_CHARACTERISTICS_TOKEN 20 310#define SPLPAR_CHARACTERISTICS_TOKEN 20
@@ -313,6 +410,25 @@ static int lparcfg_count_active_processors(void)
313 return count; 410 return count;
314} 411}
315 412
413static void pseries_cmo_data(struct seq_file *m)
414{
415 int cpu;
416 unsigned long cmo_faults = 0;
417 unsigned long cmo_fault_time = 0;
418
419 if (!firmware_has_feature(FW_FEATURE_CMO))
420 return;
421
422 for_each_possible_cpu(cpu) {
423 cmo_faults += lppaca[cpu].cmo_faults;
424 cmo_fault_time += lppaca[cpu].cmo_fault_time;
425 }
426
427 seq_printf(m, "cmo_faults=%lu\n", cmo_faults);
428 seq_printf(m, "cmo_fault_time_usec=%lu\n",
429 cmo_fault_time / tb_ticks_per_usec);
430}
431
316static int pseries_lparcfg_data(struct seq_file *m, void *v) 432static int pseries_lparcfg_data(struct seq_file *m, void *v)
317{ 433{
318 int partition_potential_processors; 434 int partition_potential_processors;
@@ -334,60 +450,13 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
334 partition_active_processors = lparcfg_count_active_processors(); 450 partition_active_processors = lparcfg_count_active_processors();
335 451
336 if (firmware_has_feature(FW_FEATURE_SPLPAR)) { 452 if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
337 unsigned long h_entitled, h_unallocated;
338 unsigned long h_aggregation, h_resource;
339 unsigned long pool_idle_time, pool_procs;
340 unsigned long purr;
341
342 h_get_ppp(&h_entitled, &h_unallocated, &h_aggregation,
343 &h_resource);
344
345 seq_printf(m, "R4=0x%lx\n", h_entitled);
346 seq_printf(m, "R5=0x%lx\n", h_unallocated);
347 seq_printf(m, "R6=0x%lx\n", h_aggregation);
348 seq_printf(m, "R7=0x%lx\n", h_resource);
349
350 purr = get_purr();
351
352 /* this call handles the ibm,get-system-parameter contents */ 453 /* this call handles the ibm,get-system-parameter contents */
353 parse_system_parameter_string(m); 454 parse_system_parameter_string(m);
455 parse_ppp_data(m);
456 parse_mpp_data(m);
457 pseries_cmo_data(m);
354 458
355 seq_printf(m, "partition_entitled_capacity=%ld\n", h_entitled); 459 seq_printf(m, "purr=%ld\n", get_purr());
356
357 seq_printf(m, "group=%ld\n", (h_aggregation >> 2 * 8) & 0xffff);
358
359 seq_printf(m, "system_active_processors=%ld\n",
360 (h_resource >> 0 * 8) & 0xffff);
361
362 /* pool related entries are apropriate for shared configs */
363 if (lppaca[0].shared_proc) {
364
365 h_pic(&pool_idle_time, &pool_procs);
366
367 seq_printf(m, "pool=%ld\n",
368 (h_aggregation >> 0 * 8) & 0xffff);
369
370 /* report pool_capacity in percentage */
371 seq_printf(m, "pool_capacity=%ld\n",
372 ((h_resource >> 2 * 8) & 0xffff) * 100);
373
374 seq_printf(m, "pool_idle_time=%ld\n", pool_idle_time);
375
376 seq_printf(m, "pool_num_procs=%ld\n", pool_procs);
377 }
378
379 seq_printf(m, "unallocated_capacity_weight=%ld\n",
380 (h_resource >> 4 * 8) & 0xFF);
381
382 seq_printf(m, "capacity_weight=%ld\n",
383 (h_resource >> 5 * 8) & 0xFF);
384
385 seq_printf(m, "capped=%ld\n", (h_resource >> 6 * 8) & 0x01);
386
387 seq_printf(m, "unallocated_capacity=%ld\n", h_unallocated);
388
389 seq_printf(m, "purr=%ld\n", purr);
390
391 } else { /* non SPLPAR case */ 460 } else { /* non SPLPAR case */
392 461
393 seq_printf(m, "system_active_processors=%d\n", 462 seq_printf(m, "system_active_processors=%d\n",
@@ -414,6 +483,83 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
414 return 0; 483 return 0;
415} 484}
416 485
486static ssize_t update_ppp(u64 *entitlement, u8 *weight)
487{
488 struct hvcall_ppp_data ppp_data;
489 u8 new_weight;
490 u64 new_entitled;
491 ssize_t retval;
492
493 /* Get our current parameters */
494 retval = h_get_ppp(&ppp_data);
495 if (retval)
496 return retval;
497
498 if (entitlement) {
499 new_weight = ppp_data.weight;
500 new_entitled = *entitlement;
501 } else if (weight) {
502 new_weight = *weight;
503 new_entitled = ppp_data.entitlement;
504 } else
505 return -EINVAL;
506
507 pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
508 __FUNCTION__, ppp_data.entitlement, ppp_data.weight);
509
510 pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
511 __FUNCTION__, new_entitled, new_weight);
512
513 retval = plpar_hcall_norets(H_SET_PPP, new_entitled, new_weight);
514 return retval;
515}
516
517/**
518 * update_mpp
519 *
520 * Update the memory entitlement and weight for the partition. Caller must
521 * specify either a new entitlement or weight, not both, to be updated
522 * since the h_set_mpp call takes both entitlement and weight as parameters.
523 */
524static ssize_t update_mpp(u64 *entitlement, u8 *weight)
525{
526 struct hvcall_mpp_data mpp_data;
527 u64 new_entitled;
528 u8 new_weight;
529 ssize_t rc;
530
531 if (entitlement) {
532 /* Check with vio to ensure the new memory entitlement
533 * can be handled.
534 */
535 rc = vio_cmo_entitlement_update(*entitlement);
536 if (rc)
537 return rc;
538 }
539
540 rc = h_get_mpp(&mpp_data);
541 if (rc)
542 return rc;
543
544 if (entitlement) {
545 new_weight = mpp_data.mem_weight;
546 new_entitled = *entitlement;
547 } else if (weight) {
548 new_weight = *weight;
549 new_entitled = mpp_data.entitled_mem;
550 } else
551 return -EINVAL;
552
553 pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
554 __FUNCTION__, mpp_data.entitled_mem, mpp_data.mem_weight);
555
556 pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
557 __FUNCTION__, new_entitled, new_weight);
558
559 rc = plpar_hcall_norets(H_SET_MPP, new_entitled, new_weight);
560 return rc;
561}
562
417/* 563/*
418 * Interface for changing system parameters (variable capacity weight 564 * Interface for changing system parameters (variable capacity weight
419 * and entitled capacity). Format of input is "param_name=value"; 565 * and entitled capacity). Format of input is "param_name=value";
@@ -427,35 +573,27 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
427static ssize_t lparcfg_write(struct file *file, const char __user * buf, 573static ssize_t lparcfg_write(struct file *file, const char __user * buf,
428 size_t count, loff_t * off) 574 size_t count, loff_t * off)
429{ 575{
430 char *kbuf; 576 int kbuf_sz = 64;
577 char kbuf[kbuf_sz];
431 char *tmp; 578 char *tmp;
432 u64 new_entitled, *new_entitled_ptr = &new_entitled; 579 u64 new_entitled, *new_entitled_ptr = &new_entitled;
433 u8 new_weight, *new_weight_ptr = &new_weight; 580 u8 new_weight, *new_weight_ptr = &new_weight;
434 581 ssize_t retval;
435 unsigned long current_entitled; /* parameters for h_get_ppp */
436 unsigned long dummy;
437 unsigned long resource;
438 u8 current_weight;
439
440 ssize_t retval = -ENOMEM;
441 582
442 if (!firmware_has_feature(FW_FEATURE_SPLPAR) || 583 if (!firmware_has_feature(FW_FEATURE_SPLPAR) ||
443 firmware_has_feature(FW_FEATURE_ISERIES)) 584 firmware_has_feature(FW_FEATURE_ISERIES))
444 return -EINVAL; 585 return -EINVAL;
445 586
446 kbuf = kmalloc(count, GFP_KERNEL); 587 if (count > kbuf_sz)
447 if (!kbuf) 588 return -EINVAL;
448 goto out;
449 589
450 retval = -EFAULT;
451 if (copy_from_user(kbuf, buf, count)) 590 if (copy_from_user(kbuf, buf, count))
452 goto out; 591 return -EFAULT;
453 592
454 retval = -EINVAL;
455 kbuf[count - 1] = '\0'; 593 kbuf[count - 1] = '\0';
456 tmp = strchr(kbuf, '='); 594 tmp = strchr(kbuf, '=');
457 if (!tmp) 595 if (!tmp)
458 goto out; 596 return -EINVAL;
459 597
460 *tmp++ = '\0'; 598 *tmp++ = '\0';
461 599
@@ -463,34 +601,32 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
463 char *endp; 601 char *endp;
464 *new_entitled_ptr = (u64) simple_strtoul(tmp, &endp, 10); 602 *new_entitled_ptr = (u64) simple_strtoul(tmp, &endp, 10);
465 if (endp == tmp) 603 if (endp == tmp)
466 goto out; 604 return -EINVAL;
467 new_weight_ptr = &current_weight; 605
606 retval = update_ppp(new_entitled_ptr, NULL);
468 } else if (!strcmp(kbuf, "capacity_weight")) { 607 } else if (!strcmp(kbuf, "capacity_weight")) {
469 char *endp; 608 char *endp;
470 *new_weight_ptr = (u8) simple_strtoul(tmp, &endp, 10); 609 *new_weight_ptr = (u8) simple_strtoul(tmp, &endp, 10);
471 if (endp == tmp) 610 if (endp == tmp)
472 goto out; 611 return -EINVAL;
473 new_entitled_ptr = &current_entitled;
474 } else
475 goto out;
476
477 /* Get our current parameters */
478 retval = h_get_ppp(&current_entitled, &dummy, &dummy, &resource);
479 if (retval) {
480 retval = -EIO;
481 goto out;
482 }
483
484 current_weight = (resource >> 5 * 8) & 0xFF;
485 612
486 pr_debug("%s: current_entitled = %lu, current_weight = %u\n", 613 retval = update_ppp(NULL, new_weight_ptr);
487 __func__, current_entitled, current_weight); 614 } else if (!strcmp(kbuf, "entitled_memory")) {
615 char *endp;
616 *new_entitled_ptr = (u64) simple_strtoul(tmp, &endp, 10);
617 if (endp == tmp)
618 return -EINVAL;
488 619
489 pr_debug("%s: new_entitled = %lu, new_weight = %u\n", 620 retval = update_mpp(new_entitled_ptr, NULL);
490 __func__, *new_entitled_ptr, *new_weight_ptr); 621 } else if (!strcmp(kbuf, "entitled_memory_weight")) {
622 char *endp;
623 *new_weight_ptr = (u8) simple_strtoul(tmp, &endp, 10);
624 if (endp == tmp)
625 return -EINVAL;
491 626
492 retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr, 627 retval = update_mpp(NULL, new_weight_ptr);
493 *new_weight_ptr); 628 } else
629 return -EINVAL;
494 630
495 if (retval == H_SUCCESS || retval == H_CONSTRAINED) { 631 if (retval == H_SUCCESS || retval == H_CONSTRAINED) {
496 retval = count; 632 retval = count;
@@ -506,8 +642,6 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
506 retval = -EIO; 642 retval = -EIO;
507 } 643 }
508 644
509out:
510 kfree(kbuf);
511 return retval; 645 return retval;
512} 646}
513 647
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 063cdd413049..224e9a11765c 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -598,6 +598,7 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
598 res->start = pci_addr; 598 res->start = pci_addr;
599 break; 599 break;
600 case 2: /* PCI Memory space */ 600 case 2: /* PCI Memory space */
601 case 3: /* PCI 64 bits Memory space */
601 printk(KERN_INFO 602 printk(KERN_INFO
602 " MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n", 603 " MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n",
603 cpu_addr, cpu_addr + size - 1, pci_addr, 604 cpu_addr, cpu_addr + size - 1, pci_addr,
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 219f3634115e..db2497ccc111 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -47,6 +47,8 @@
47#ifdef CONFIG_PPC64 47#ifdef CONFIG_PPC64
48#include <asm/firmware.h> 48#include <asm/firmware.h>
49#endif 49#endif
50#include <linux/kprobes.h>
51#include <linux/kdebug.h>
50 52
51extern unsigned long _get_SP(void); 53extern unsigned long _get_SP(void);
52 54
@@ -239,6 +241,35 @@ void discard_lazy_cpu_state(void)
239} 241}
240#endif /* CONFIG_SMP */ 242#endif /* CONFIG_SMP */
241 243
244void do_dabr(struct pt_regs *regs, unsigned long address,
245 unsigned long error_code)
246{
247 siginfo_t info;
248
249 if (notify_die(DIE_DABR_MATCH, "dabr_match", regs, error_code,
250 11, SIGSEGV) == NOTIFY_STOP)
251 return;
252
253 if (debugger_dabr_match(regs))
254 return;
255
256 /* Clear the DAC and struct entries. One shot trigger */
257#if (defined(CONFIG_44x) || defined(CONFIG_BOOKE))
258 mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) & ~(DBSR_DAC1R | DBSR_DAC1W
259 | DBCR0_IDM));
260#endif
261
262 /* Clear the DABR */
263 set_dabr(0);
264
265 /* Deliver the signal to userspace */
266 info.si_signo = SIGTRAP;
267 info.si_errno = 0;
268 info.si_code = TRAP_HWBKPT;
269 info.si_addr = (void __user *)address;
270 force_sig_info(SIGTRAP, &info, current);
271}
272
242static DEFINE_PER_CPU(unsigned long, current_dabr); 273static DEFINE_PER_CPU(unsigned long, current_dabr);
243 274
244int set_dabr(unsigned long dabr) 275int set_dabr(unsigned long dabr)
@@ -254,6 +285,11 @@ int set_dabr(unsigned long dabr)
254#if defined(CONFIG_PPC64) || defined(CONFIG_6xx) 285#if defined(CONFIG_PPC64) || defined(CONFIG_6xx)
255 mtspr(SPRN_DABR, dabr); 286 mtspr(SPRN_DABR, dabr);
256#endif 287#endif
288
289#if defined(CONFIG_44x) || defined(CONFIG_BOOKE)
290 mtspr(SPRN_DAC1, dabr);
291#endif
292
257 return 0; 293 return 0;
258} 294}
259 295
@@ -337,6 +373,12 @@ struct task_struct *__switch_to(struct task_struct *prev,
337 if (unlikely(__get_cpu_var(current_dabr) != new->thread.dabr)) 373 if (unlikely(__get_cpu_var(current_dabr) != new->thread.dabr))
338 set_dabr(new->thread.dabr); 374 set_dabr(new->thread.dabr);
339 375
376#if defined(CONFIG_44x) || defined(CONFIG_BOOKE)
377 /* If new thread DAC (HW breakpoint) is the same then leave it */
378 if (new->thread.dabr)
379 set_dabr(new->thread.dabr);
380#endif
381
340 new_thread = &new->thread; 382 new_thread = &new->thread;
341 old_thread = &current->thread; 383 old_thread = &current->thread;
342 384
@@ -525,6 +567,10 @@ void flush_thread(void)
525 if (current->thread.dabr) { 567 if (current->thread.dabr) {
526 current->thread.dabr = 0; 568 current->thread.dabr = 0;
527 set_dabr(0); 569 set_dabr(0);
570
571#if defined(CONFIG_44x) || defined(CONFIG_BOOKE)
572 current->thread.dbcr0 &= ~(DBSR_DAC1R | DBSR_DAC1W);
573#endif
528 } 574 }
529} 575}
530 576
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 1ea8c8d3ce89..c4ab2195b9cb 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -643,6 +643,11 @@ static void __init early_cmdline_parse(void)
643#else 643#else
644#define OV5_MSI 0x00 644#define OV5_MSI 0x00
645#endif /* CONFIG_PCI_MSI */ 645#endif /* CONFIG_PCI_MSI */
646#ifdef CONFIG_PPC_SMLPAR
647#define OV5_CMO 0x80 /* Cooperative Memory Overcommitment */
648#else
649#define OV5_CMO 0x00
650#endif
646 651
647/* 652/*
648 * The architecture vector has an array of PVR mask/value pairs, 653 * The architecture vector has an array of PVR mask/value pairs,
@@ -687,10 +692,12 @@ static unsigned char ibm_architecture_vec[] = {
687 0, /* don't halt */ 692 0, /* don't halt */
688 693
689 /* option vector 5: PAPR/OF options */ 694 /* option vector 5: PAPR/OF options */
690 3 - 2, /* length */ 695 5 - 2, /* length */
691 0, /* don't ignore, don't halt */ 696 0, /* don't ignore, don't halt */
692 OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY | 697 OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY |
693 OV5_DONATE_DEDICATE_CPU | OV5_MSI, 698 OV5_DONATE_DEDICATE_CPU | OV5_MSI,
699 0,
700 OV5_CMO,
694}; 701};
695 702
696/* Old method - ELF header with PT_NOTE sections */ 703/* Old method - ELF header with PT_NOTE sections */
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 90eb3a3e383e..bc1fb27368af 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -128,12 +128,35 @@ static void of_bus_pci_count_cells(struct device_node *np,
128 *sizec = 2; 128 *sizec = 2;
129} 129}
130 130
131static unsigned int of_bus_pci_get_flags(const u32 *addr)
132{
133 unsigned int flags = 0;
134 u32 w = addr[0];
135
136 switch((w >> 24) & 0x03) {
137 case 0x01:
138 flags |= IORESOURCE_IO;
139 break;
140 case 0x02: /* 32 bits */
141 case 0x03: /* 64 bits */
142 flags |= IORESOURCE_MEM;
143 break;
144 }
145 if (w & 0x40000000)
146 flags |= IORESOURCE_PREFETCH;
147 return flags;
148}
149
131static u64 of_bus_pci_map(u32 *addr, const u32 *range, int na, int ns, int pna) 150static u64 of_bus_pci_map(u32 *addr, const u32 *range, int na, int ns, int pna)
132{ 151{
133 u64 cp, s, da; 152 u64 cp, s, da;
153 unsigned int af, rf;
154
155 af = of_bus_pci_get_flags(addr);
156 rf = of_bus_pci_get_flags(range);
134 157
135 /* Check address type match */ 158 /* Check address type match */
136 if ((addr[0] ^ range[0]) & 0x03000000) 159 if ((af ^ rf) & (IORESOURCE_MEM | IORESOURCE_IO))
137 return OF_BAD_ADDR; 160 return OF_BAD_ADDR;
138 161
139 /* Read address values, skipping high cell */ 162 /* Read address values, skipping high cell */
@@ -153,25 +176,6 @@ static int of_bus_pci_translate(u32 *addr, u64 offset, int na)
153 return of_bus_default_translate(addr + 1, offset, na - 1); 176 return of_bus_default_translate(addr + 1, offset, na - 1);
154} 177}
155 178
156static unsigned int of_bus_pci_get_flags(const u32 *addr)
157{
158 unsigned int flags = 0;
159 u32 w = addr[0];
160
161 switch((w >> 24) & 0x03) {
162 case 0x01:
163 flags |= IORESOURCE_IO;
164 break;
165 case 0x02: /* 32 bits */
166 case 0x03: /* 64 bits */
167 flags |= IORESOURCE_MEM;
168 break;
169 }
170 if (w & 0x40000000)
171 flags |= IORESOURCE_PREFETCH;
172 return flags;
173}
174
175const u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size, 179const u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size,
176 unsigned int *flags) 180 unsigned int *flags)
177{ 181{
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 8feb93e7890c..a5d0e78779c8 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -703,7 +703,7 @@ void user_enable_single_step(struct task_struct *task)
703 703
704 if (regs != NULL) { 704 if (regs != NULL) {
705#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) 705#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
706 task->thread.dbcr0 = DBCR0_IDM | DBCR0_IC; 706 task->thread.dbcr0 |= DBCR0_IDM | DBCR0_IC;
707 regs->msr |= MSR_DE; 707 regs->msr |= MSR_DE;
708#else 708#else
709 regs->msr |= MSR_SE; 709 regs->msr |= MSR_SE;
@@ -716,9 +716,16 @@ void user_disable_single_step(struct task_struct *task)
716{ 716{
717 struct pt_regs *regs = task->thread.regs; 717 struct pt_regs *regs = task->thread.regs;
718 718
719
720#if defined(CONFIG_44x) || defined(CONFIG_BOOKE)
721 /* If DAC then do not single step, skip */
722 if (task->thread.dabr)
723 return;
724#endif
725
719 if (regs != NULL) { 726 if (regs != NULL) {
720#if defined(CONFIG_40x) || defined(CONFIG_BOOKE) 727#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
721 task->thread.dbcr0 = 0; 728 task->thread.dbcr0 &= ~(DBCR0_IC | DBCR0_IDM);
722 regs->msr &= ~MSR_DE; 729 regs->msr &= ~MSR_DE;
723#else 730#else
724 regs->msr &= ~MSR_SE; 731 regs->msr &= ~MSR_SE;
@@ -727,22 +734,75 @@ void user_disable_single_step(struct task_struct *task)
727 clear_tsk_thread_flag(task, TIF_SINGLESTEP); 734 clear_tsk_thread_flag(task, TIF_SINGLESTEP);
728} 735}
729 736
730static int ptrace_set_debugreg(struct task_struct *task, unsigned long addr, 737int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
731 unsigned long data) 738 unsigned long data)
732{ 739{
733 /* We only support one DABR and no IABRS at the moment */ 740 /* For ppc64 we support one DABR and no IABR's at the moment (ppc64).
741 * For embedded processors we support one DAC and no IAC's at the
742 * moment.
743 */
734 if (addr > 0) 744 if (addr > 0)
735 return -EINVAL; 745 return -EINVAL;
736 746
737 /* The bottom 3 bits are flags */
738 if ((data & ~0x7UL) >= TASK_SIZE) 747 if ((data & ~0x7UL) >= TASK_SIZE)
739 return -EIO; 748 return -EIO;
740 749
741 /* Ensure translation is on */ 750#ifdef CONFIG_PPC64
751
752 /* For processors using DABR (i.e. 970), the bottom 3 bits are flags.
753 * It was assumed, on previous implementations, that 3 bits were
754 * passed together with the data address, fitting the design of the
755 * DABR register, as follows:
756 *
757 * bit 0: Read flag
758 * bit 1: Write flag
759 * bit 2: Breakpoint translation
760 *
761 * Thus, we use them here as so.
762 */
763
764 /* Ensure breakpoint translation bit is set */
742 if (data && !(data & DABR_TRANSLATION)) 765 if (data && !(data & DABR_TRANSLATION))
743 return -EIO; 766 return -EIO;
744 767
768 /* Move contents to the DABR register */
745 task->thread.dabr = data; 769 task->thread.dabr = data;
770
771#endif
772#if defined(CONFIG_44x) || defined(CONFIG_BOOKE)
773
774 /* As described above, it was assumed 3 bits were passed with the data
775 * address, but we will assume only the mode bits will be passed
776 * as to not cause alignment restrictions for DAC-based processors.
777 */
778
779 /* DAC's hold the whole address without any mode flags */
780 task->thread.dabr = data & ~0x3UL;
781
782 if (task->thread.dabr == 0) {
783 task->thread.dbcr0 &= ~(DBSR_DAC1R | DBSR_DAC1W | DBCR0_IDM);
784 task->thread.regs->msr &= ~MSR_DE;
785 return 0;
786 }
787
788 /* Read or Write bits must be set */
789
790 if (!(data & 0x3UL))
791 return -EINVAL;
792
793 /* Set the Internal Debugging flag (IDM bit 1) for the DBCR0
794 register */
795 task->thread.dbcr0 = DBCR0_IDM;
796
797 /* Check for write and read flags and set DBCR0
798 accordingly */
799 if (data & 0x1UL)
800 task->thread.dbcr0 |= DBSR_DAC1R;
801 if (data & 0x2UL)
802 task->thread.dbcr0 |= DBSR_DAC1W;
803
804 task->thread.regs->msr |= MSR_DE;
805#endif
746 return 0; 806 return 0;
747} 807}
748 808
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 4efebe88e64a..066e65c59b58 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -43,10 +43,6 @@
43 43
44#define DBG(fmt...) 44#define DBG(fmt...)
45 45
46#if defined CONFIG_KGDB
47#include <asm/kgdb.h>
48#endif
49
50extern void bootx_init(unsigned long r4, unsigned long phys); 46extern void bootx_init(unsigned long r4, unsigned long phys);
51 47
52int boot_cpuid; 48int boot_cpuid;
@@ -302,18 +298,6 @@ void __init setup_arch(char **cmdline_p)
302 298
303 xmon_setup(); 299 xmon_setup();
304 300
305#if defined(CONFIG_KGDB)
306 if (ppc_md.kgdb_map_scc)
307 ppc_md.kgdb_map_scc();
308 set_debug_traps();
309 if (strstr(cmd_line, "gdb")) {
310 if (ppc_md.progress)
311 ppc_md.progress("setup_arch: kgdb breakpoint", 0x4000);
312 printk("kgdb breakpoint activated\n");
313 breakpoint();
314 }
315#endif
316
317 /* 301 /*
318 * Set cache line size based on type of cpu as a default. 302 * Set cache line size based on type of cpu as a default.
319 * Systems with OF can look in the properties on the cpu node(s) 303 * Systems with OF can look in the properties on the cpu node(s)
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index ad55488939c3..7aada783ec6a 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -145,8 +145,12 @@ int do_signal(sigset_t *oldset, struct pt_regs *regs)
145 * user space. The DABR will have been cleared if it 145 * user space. The DABR will have been cleared if it
146 * triggered inside the kernel. 146 * triggered inside the kernel.
147 */ 147 */
148 if (current->thread.dabr) 148 if (current->thread.dabr) {
149 set_dabr(current->thread.dabr); 149 set_dabr(current->thread.dabr);
150#if defined(CONFIG_44x) || defined(CONFIG_BOOKE)
151 mtspr(SPRN_DBCR0, current->thread.dbcr0);
152#endif
153 }
150 154
151 if (is32) { 155 if (is32) {
152 if (ka.sa.sa_flags & SA_SIGINFO) 156 if (ka.sa.sa_flags & SA_SIGINFO)
diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c
index 071bee3ec749..f2589645870a 100644
--- a/arch/powerpc/kernel/stacktrace.c
+++ b/arch/powerpc/kernel/stacktrace.c
@@ -59,6 +59,6 @@ EXPORT_SYMBOL_GPL(save_stack_trace);
59 59
60void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) 60void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
61{ 61{
62 save_context_stack(trace, tsk->thread.regs->gpr[1], tsk, 0); 62 save_context_stack(trace, tsk->thread.ksp, tsk, 0);
63} 63}
64EXPORT_SYMBOL_GPL(save_stack_trace_tsk); 64EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
diff --git a/arch/powerpc/kernel/suspend.c b/arch/powerpc/kernel/suspend.c
index 8cee57107541..6fc6328dc626 100644
--- a/arch/powerpc/kernel/suspend.c
+++ b/arch/powerpc/kernel/suspend.c
@@ -7,6 +7,7 @@
7 * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org> 7 * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
8 */ 8 */
9 9
10#include <linux/mm.h>
10#include <asm/page.h> 11#include <asm/page.h>
11 12
12/* References to section boundaries */ 13/* References to section boundaries */
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index c8127f832df0..800e5e9a087b 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -28,7 +28,9 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
28/* Time in microseconds we delay before sleeping in the idle loop */ 28/* Time in microseconds we delay before sleeping in the idle loop */
29DEFINE_PER_CPU(unsigned long, smt_snooze_delay) = { 100 }; 29DEFINE_PER_CPU(unsigned long, smt_snooze_delay) = { 100 };
30 30
31static ssize_t store_smt_snooze_delay(struct sys_device *dev, const char *buf, 31static ssize_t store_smt_snooze_delay(struct sys_device *dev,
32 struct sysdev_attribute *attr,
33 const char *buf,
32 size_t count) 34 size_t count)
33{ 35{
34 struct cpu *cpu = container_of(dev, struct cpu, sysdev); 36 struct cpu *cpu = container_of(dev, struct cpu, sysdev);
@@ -44,7 +46,9 @@ static ssize_t store_smt_snooze_delay(struct sys_device *dev, const char *buf,
44 return count; 46 return count;
45} 47}
46 48
47static ssize_t show_smt_snooze_delay(struct sys_device *dev, char *buf) 49static ssize_t show_smt_snooze_delay(struct sys_device *dev,
50 struct sysdev_attribute *attr,
51 char *buf)
48{ 52{
49 struct cpu *cpu = container_of(dev, struct cpu, sysdev); 53 struct cpu *cpu = container_of(dev, struct cpu, sysdev);
50 54
@@ -152,14 +156,17 @@ static unsigned long write_##NAME(unsigned long val) \
152 mtspr(ADDRESS, val); \ 156 mtspr(ADDRESS, val); \
153 return 0; \ 157 return 0; \
154} \ 158} \
155static ssize_t show_##NAME(struct sys_device *dev, char *buf) \ 159static ssize_t show_##NAME(struct sys_device *dev, \
160 struct sysdev_attribute *attr, \
161 char *buf) \
156{ \ 162{ \
157 struct cpu *cpu = container_of(dev, struct cpu, sysdev); \ 163 struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
158 unsigned long val = run_on_cpu(cpu->sysdev.id, read_##NAME, 0); \ 164 unsigned long val = run_on_cpu(cpu->sysdev.id, read_##NAME, 0); \
159 return sprintf(buf, "%lx\n", val); \ 165 return sprintf(buf, "%lx\n", val); \
160} \ 166} \
161static ssize_t __used \ 167static ssize_t __used \
162 store_##NAME(struct sys_device *dev, const char *buf, size_t count) \ 168 store_##NAME(struct sys_device *dev, struct sysdev_attribute *attr, \
169 const char *buf, size_t count) \
163{ \ 170{ \
164 struct cpu *cpu = container_of(dev, struct cpu, sysdev); \ 171 struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
165 unsigned long val; \ 172 unsigned long val; \
@@ -522,7 +529,8 @@ static void register_nodes(void)
522#endif 529#endif
523 530
524/* Only valid if CPU is present. */ 531/* Only valid if CPU is present. */
525static ssize_t show_physical_id(struct sys_device *dev, char *buf) 532static ssize_t show_physical_id(struct sys_device *dev,
533 struct sysdev_attribute *attr, char *buf)
526{ 534{
527 struct cpu *cpu = container_of(dev, struct cpu, sysdev); 535 struct cpu *cpu = container_of(dev, struct cpu, sysdev);
528 536
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 878fbddb6ae1..81ccb8dd1a54 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -1067,6 +1067,22 @@ void __kprobes DebugException(struct pt_regs *regs, unsigned long debug_status)
1067 } 1067 }
1068 1068
1069 _exception(SIGTRAP, regs, TRAP_TRACE, regs->nip); 1069 _exception(SIGTRAP, regs, TRAP_TRACE, regs->nip);
1070 } else if (debug_status & (DBSR_DAC1R | DBSR_DAC1W)) {
1071 regs->msr &= ~MSR_DE;
1072
1073 if (user_mode(regs)) {
1074 current->thread.dbcr0 &= ~(DBSR_DAC1R | DBSR_DAC1W |
1075 DBCR0_IDM);
1076 } else {
1077 /* Disable DAC interupts */
1078 mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) & ~(DBSR_DAC1R |
1079 DBSR_DAC1W | DBCR0_IDM));
1080
1081 /* Clear the DAC event */
1082 mtspr(SPRN_DBSR, (DBSR_DAC1R | DBSR_DAC1W));
1083 }
1084 /* Setup and send the trap to the handler */
1085 do_dabr(regs, mfspr(SPRN_DAC1), debug_status);
1070 } 1086 }
1071} 1087}
1072#endif /* CONFIG_4xx || CONFIG_BOOKE */ 1088#endif /* CONFIG_4xx || CONFIG_BOOKE */
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index b77f8af7ddde..ade8aeaa2e70 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1,11 +1,12 @@
1/* 1/*
2 * IBM PowerPC Virtual I/O Infrastructure Support. 2 * IBM PowerPC Virtual I/O Infrastructure Support.
3 * 3 *
4 * Copyright (c) 2003-2005 IBM Corp. 4 * Copyright (c) 2003,2008 IBM Corp.
5 * Dave Engebretsen engebret@us.ibm.com 5 * Dave Engebretsen engebret@us.ibm.com
6 * Santiago Leon santil@us.ibm.com 6 * Santiago Leon santil@us.ibm.com
7 * Hollis Blanchard <hollisb@us.ibm.com> 7 * Hollis Blanchard <hollisb@us.ibm.com>
8 * Stephen Rothwell 8 * Stephen Rothwell
9 * Robert Jennings <rcjenn@us.ibm.com>
9 * 10 *
10 * This program is free software; you can redistribute it and/or 11 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License 12 * modify it under the terms of the GNU General Public License
@@ -46,6 +47,996 @@ static struct vio_dev vio_bus_device = { /* fake "parent" device */
46 .dev.bus = &vio_bus_type, 47 .dev.bus = &vio_bus_type,
47}; 48};
48 49
50#ifdef CONFIG_PPC_SMLPAR
51/**
52 * vio_cmo_pool - A pool of IO memory for CMO use
53 *
54 * @size: The size of the pool in bytes
55 * @free: The amount of free memory in the pool
56 */
57struct vio_cmo_pool {
58 size_t size;
59 size_t free;
60};
61
62/* How many ms to delay queued balance work */
63#define VIO_CMO_BALANCE_DELAY 100
64
65/* Portion out IO memory to CMO devices by this chunk size */
66#define VIO_CMO_BALANCE_CHUNK 131072
67
68/**
69 * vio_cmo_dev_entry - A device that is CMO-enabled and requires entitlement
70 *
71 * @vio_dev: struct vio_dev pointer
72 * @list: pointer to other devices on bus that are being tracked
73 */
74struct vio_cmo_dev_entry {
75 struct vio_dev *viodev;
76 struct list_head list;
77};
78
79/**
80 * vio_cmo - VIO bus accounting structure for CMO entitlement
81 *
82 * @lock: spinlock for entire structure
83 * @balance_q: work queue for balancing system entitlement
84 * @device_list: list of CMO-enabled devices requiring entitlement
85 * @entitled: total system entitlement in bytes
86 * @reserve: pool of memory from which devices reserve entitlement, incl. spare
87 * @excess: pool of excess entitlement not needed for device reserves or spare
88 * @spare: IO memory for device hotplug functionality
89 * @min: minimum necessary for system operation
90 * @desired: desired memory for system operation
91 * @curr: bytes currently allocated
92 * @high: high water mark for IO data usage
93 */
94struct vio_cmo {
95 spinlock_t lock;
96 struct delayed_work balance_q;
97 struct list_head device_list;
98 size_t entitled;
99 struct vio_cmo_pool reserve;
100 struct vio_cmo_pool excess;
101 size_t spare;
102 size_t min;
103 size_t desired;
104 size_t curr;
105 size_t high;
106} vio_cmo;
107
108/**
109 * vio_cmo_OF_devices - Count the number of OF devices that have DMA windows
110 */
111static int vio_cmo_num_OF_devs(void)
112{
113 struct device_node *node_vroot;
114 int count = 0;
115
116 /*
117 * Count the number of vdevice entries with an
118 * ibm,my-dma-window OF property
119 */
120 node_vroot = of_find_node_by_name(NULL, "vdevice");
121 if (node_vroot) {
122 struct device_node *of_node;
123 struct property *prop;
124
125 for_each_child_of_node(node_vroot, of_node) {
126 prop = of_find_property(of_node, "ibm,my-dma-window",
127 NULL);
128 if (prop)
129 count++;
130 }
131 }
132 of_node_put(node_vroot);
133 return count;
134}
135
136/**
137 * vio_cmo_alloc - allocate IO memory for CMO-enable devices
138 *
139 * @viodev: VIO device requesting IO memory
140 * @size: size of allocation requested
141 *
142 * Allocations come from memory reserved for the devices and any excess
143 * IO memory available to all devices. The spare pool used to service
144 * hotplug must be equal to %VIO_CMO_MIN_ENT for the excess pool to be
145 * made available.
146 *
147 * Return codes:
148 * 0 for successful allocation and -ENOMEM for a failure
149 */
150static inline int vio_cmo_alloc(struct vio_dev *viodev, size_t size)
151{
152 unsigned long flags;
153 size_t reserve_free = 0;
154 size_t excess_free = 0;
155 int ret = -ENOMEM;
156
157 spin_lock_irqsave(&vio_cmo.lock, flags);
158
159 /* Determine the amount of free entitlement available in reserve */
160 if (viodev->cmo.entitled > viodev->cmo.allocated)
161 reserve_free = viodev->cmo.entitled - viodev->cmo.allocated;
162
163 /* If spare is not fulfilled, the excess pool can not be used. */
164 if (vio_cmo.spare >= VIO_CMO_MIN_ENT)
165 excess_free = vio_cmo.excess.free;
166
167 /* The request can be satisfied */
168 if ((reserve_free + excess_free) >= size) {
169 vio_cmo.curr += size;
170 if (vio_cmo.curr > vio_cmo.high)
171 vio_cmo.high = vio_cmo.curr;
172 viodev->cmo.allocated += size;
173 size -= min(reserve_free, size);
174 vio_cmo.excess.free -= size;
175 ret = 0;
176 }
177
178 spin_unlock_irqrestore(&vio_cmo.lock, flags);
179 return ret;
180}
181
182/**
183 * vio_cmo_dealloc - deallocate IO memory from CMO-enable devices
184 * @viodev: VIO device freeing IO memory
185 * @size: size of deallocation
186 *
187 * IO memory is freed by the device back to the correct memory pools.
188 * The spare pool is replenished first from either memory pool, then
189 * the reserve pool is used to reduce device entitlement, the excess
190 * pool is used to increase the reserve pool toward the desired entitlement
191 * target, and then the remaining memory is returned to the pools.
192 *
193 */
194static inline void vio_cmo_dealloc(struct vio_dev *viodev, size_t size)
195{
196 unsigned long flags;
197 size_t spare_needed = 0;
198 size_t excess_freed = 0;
199 size_t reserve_freed = size;
200 size_t tmp;
201 int balance = 0;
202
203 spin_lock_irqsave(&vio_cmo.lock, flags);
204 vio_cmo.curr -= size;
205
206 /* Amount of memory freed from the excess pool */
207 if (viodev->cmo.allocated > viodev->cmo.entitled) {
208 excess_freed = min(reserve_freed, (viodev->cmo.allocated -
209 viodev->cmo.entitled));
210 reserve_freed -= excess_freed;
211 }
212
213 /* Remove allocation from device */
214 viodev->cmo.allocated -= (reserve_freed + excess_freed);
215
216 /* Spare is a subset of the reserve pool, replenish it first. */
217 spare_needed = VIO_CMO_MIN_ENT - vio_cmo.spare;
218
219 /*
220 * Replenish the spare in the reserve pool from the excess pool.
221 * This moves entitlement into the reserve pool.
222 */
223 if (spare_needed && excess_freed) {
224 tmp = min(excess_freed, spare_needed);
225 vio_cmo.excess.size -= tmp;
226 vio_cmo.reserve.size += tmp;
227 vio_cmo.spare += tmp;
228 excess_freed -= tmp;
229 spare_needed -= tmp;
230 balance = 1;
231 }
232
233 /*
234 * Replenish the spare in the reserve pool from the reserve pool.
235 * This removes entitlement from the device down to VIO_CMO_MIN_ENT,
236 * if needed, and gives it to the spare pool. The amount of used
237 * memory in this pool does not change.
238 */
239 if (spare_needed && reserve_freed) {
240 tmp = min(spare_needed, min(reserve_freed,
241 (viodev->cmo.entitled -
242 VIO_CMO_MIN_ENT)));
243
244 vio_cmo.spare += tmp;
245 viodev->cmo.entitled -= tmp;
246 reserve_freed -= tmp;
247 spare_needed -= tmp;
248 balance = 1;
249 }
250
251 /*
252 * Increase the reserve pool until the desired allocation is met.
253 * Move an allocation freed from the excess pool into the reserve
254 * pool and schedule a balance operation.
255 */
256 if (excess_freed && (vio_cmo.desired > vio_cmo.reserve.size)) {
257 tmp = min(excess_freed, (vio_cmo.desired - vio_cmo.reserve.size));
258
259 vio_cmo.excess.size -= tmp;
260 vio_cmo.reserve.size += tmp;
261 excess_freed -= tmp;
262 balance = 1;
263 }
264
265 /* Return memory from the excess pool to that pool */
266 if (excess_freed)
267 vio_cmo.excess.free += excess_freed;
268
269 if (balance)
270 schedule_delayed_work(&vio_cmo.balance_q, VIO_CMO_BALANCE_DELAY);
271 spin_unlock_irqrestore(&vio_cmo.lock, flags);
272}
273
274/**
275 * vio_cmo_entitlement_update - Manage system entitlement changes
276 *
277 * @new_entitlement: new system entitlement to attempt to accommodate
278 *
279 * Increases in entitlement will be used to fulfill the spare entitlement
280 * and the rest is given to the excess pool. Decreases, if they are
281 * possible, come from the excess pool and from unused device entitlement
282 *
283 * Returns: 0 on success, -ENOMEM when change can not be made
284 */
285int vio_cmo_entitlement_update(size_t new_entitlement)
286{
287 struct vio_dev *viodev;
288 struct vio_cmo_dev_entry *dev_ent;
289 unsigned long flags;
290 size_t avail, delta, tmp;
291
292 spin_lock_irqsave(&vio_cmo.lock, flags);
293
294 /* Entitlement increases */
295 if (new_entitlement > vio_cmo.entitled) {
296 delta = new_entitlement - vio_cmo.entitled;
297
298 /* Fulfill spare allocation */
299 if (vio_cmo.spare < VIO_CMO_MIN_ENT) {
300 tmp = min(delta, (VIO_CMO_MIN_ENT - vio_cmo.spare));
301 vio_cmo.spare += tmp;
302 vio_cmo.reserve.size += tmp;
303 delta -= tmp;
304 }
305
306 /* Remaining new allocation goes to the excess pool */
307 vio_cmo.entitled += delta;
308 vio_cmo.excess.size += delta;
309 vio_cmo.excess.free += delta;
310
311 goto out;
312 }
313
314 /* Entitlement decreases */
315 delta = vio_cmo.entitled - new_entitlement;
316 avail = vio_cmo.excess.free;
317
318 /*
319 * Need to check how much unused entitlement each device can
320 * sacrifice to fulfill entitlement change.
321 */
322 list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {
323 if (avail >= delta)
324 break;
325
326 viodev = dev_ent->viodev;
327 if ((viodev->cmo.entitled > viodev->cmo.allocated) &&
328 (viodev->cmo.entitled > VIO_CMO_MIN_ENT))
329 avail += viodev->cmo.entitled -
330 max_t(size_t, viodev->cmo.allocated,
331 VIO_CMO_MIN_ENT);
332 }
333
334 if (delta <= avail) {
335 vio_cmo.entitled -= delta;
336
337 /* Take entitlement from the excess pool first */
338 tmp = min(vio_cmo.excess.free, delta);
339 vio_cmo.excess.size -= tmp;
340 vio_cmo.excess.free -= tmp;
341 delta -= tmp;
342
343 /*
344 * Remove all but VIO_CMO_MIN_ENT bytes from devices
345 * until entitlement change is served
346 */
347 list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {
348 if (!delta)
349 break;
350
351 viodev = dev_ent->viodev;
352 tmp = 0;
353 if ((viodev->cmo.entitled > viodev->cmo.allocated) &&
354 (viodev->cmo.entitled > VIO_CMO_MIN_ENT))
355 tmp = viodev->cmo.entitled -
356 max_t(size_t, viodev->cmo.allocated,
357 VIO_CMO_MIN_ENT);
358 viodev->cmo.entitled -= min(tmp, delta);
359 delta -= min(tmp, delta);
360 }
361 } else {
362 spin_unlock_irqrestore(&vio_cmo.lock, flags);
363 return -ENOMEM;
364 }
365
366out:
367 schedule_delayed_work(&vio_cmo.balance_q, 0);
368 spin_unlock_irqrestore(&vio_cmo.lock, flags);
369 return 0;
370}
371
372/**
373 * vio_cmo_balance - Balance entitlement among devices
374 *
375 * @work: work queue structure for this operation
376 *
377 * Any system entitlement above the minimum needed for devices, or
378 * already allocated to devices, can be distributed to the devices.
379 * The list of devices is iterated through to recalculate the desired
380 * entitlement level and to determine how much entitlement above the
381 * minimum entitlement is allocated to devices.
382 *
383 * Small chunks of the available entitlement are given to devices until
384 * their requirements are fulfilled or there is no entitlement left to give.
385 * Upon completion sizes of the reserve and excess pools are calculated.
386 *
387 * The system minimum entitlement level is also recalculated here.
388 * Entitlement will be reserved for devices even after vio_bus_remove to
389 * accommodate reloading the driver. The OF tree is walked to count the
390 * number of devices present and this will remove entitlement for devices
391 * that have actually left the system after having vio_bus_remove called.
392 */
393static void vio_cmo_balance(struct work_struct *work)
394{
395 struct vio_cmo *cmo;
396 struct vio_dev *viodev;
397 struct vio_cmo_dev_entry *dev_ent;
398 unsigned long flags;
399 size_t avail = 0, level, chunk, need;
400 int devcount = 0, fulfilled;
401
402 cmo = container_of(work, struct vio_cmo, balance_q.work);
403
404 spin_lock_irqsave(&vio_cmo.lock, flags);
405
406 /* Calculate minimum entitlement and fulfill spare */
407 cmo->min = vio_cmo_num_OF_devs() * VIO_CMO_MIN_ENT;
408 BUG_ON(cmo->min > cmo->entitled);
409 cmo->spare = min_t(size_t, VIO_CMO_MIN_ENT, (cmo->entitled - cmo->min));
410 cmo->min += cmo->spare;
411 cmo->desired = cmo->min;
412
413 /*
414 * Determine how much entitlement is available and reset device
415 * entitlements
416 */
417 avail = cmo->entitled - cmo->spare;
418 list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {
419 viodev = dev_ent->viodev;
420 devcount++;
421 viodev->cmo.entitled = VIO_CMO_MIN_ENT;
422 cmo->desired += (viodev->cmo.desired - VIO_CMO_MIN_ENT);
423 avail -= max_t(size_t, viodev->cmo.allocated, VIO_CMO_MIN_ENT);
424 }
425
426 /*
427 * Having provided each device with the minimum entitlement, loop
428 * over the devices portioning out the remaining entitlement
429 * until there is nothing left.
430 */
431 level = VIO_CMO_MIN_ENT;
432 while (avail) {
433 fulfilled = 0;
434 list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {
435 viodev = dev_ent->viodev;
436
437 if (viodev->cmo.desired <= level) {
438 fulfilled++;
439 continue;
440 }
441
442 /*
443 * Give the device up to VIO_CMO_BALANCE_CHUNK
444 * bytes of entitlement, but do not exceed the
445 * desired level of entitlement for the device.
446 */
447 chunk = min_t(size_t, avail, VIO_CMO_BALANCE_CHUNK);
448 chunk = min(chunk, (viodev->cmo.desired -
449 viodev->cmo.entitled));
450 viodev->cmo.entitled += chunk;
451
452 /*
453 * If the memory for this entitlement increase was
454 * already allocated to the device it does not come
455 * from the available pool being portioned out.
456 */
457 need = max(viodev->cmo.allocated, viodev->cmo.entitled)-
458 max(viodev->cmo.allocated, level);
459 avail -= need;
460
461 }
462 if (fulfilled == devcount)
463 break;
464 level += VIO_CMO_BALANCE_CHUNK;
465 }
466
467 /* Calculate new reserve and excess pool sizes */
468 cmo->reserve.size = cmo->min;
469 cmo->excess.free = 0;
470 cmo->excess.size = 0;
471 need = 0;
472 list_for_each_entry(dev_ent, &vio_cmo.device_list, list) {
473 viodev = dev_ent->viodev;
474 /* Calculated reserve size above the minimum entitlement */
475 if (viodev->cmo.entitled)
476 cmo->reserve.size += (viodev->cmo.entitled -
477 VIO_CMO_MIN_ENT);
478 /* Calculated used excess entitlement */
479 if (viodev->cmo.allocated > viodev->cmo.entitled)
480 need += viodev->cmo.allocated - viodev->cmo.entitled;
481 }
482 cmo->excess.size = cmo->entitled - cmo->reserve.size;
483 cmo->excess.free = cmo->excess.size - need;
484
485 cancel_delayed_work(container_of(work, struct delayed_work, work));
486 spin_unlock_irqrestore(&vio_cmo.lock, flags);
487}
488
489static void *vio_dma_iommu_alloc_coherent(struct device *dev, size_t size,
490 dma_addr_t *dma_handle, gfp_t flag)
491{
492 struct vio_dev *viodev = to_vio_dev(dev);
493 void *ret;
494
495 if (vio_cmo_alloc(viodev, roundup(size, IOMMU_PAGE_SIZE))) {
496 atomic_inc(&viodev->cmo.allocs_failed);
497 return NULL;
498 }
499
500 ret = dma_iommu_ops.alloc_coherent(dev, size, dma_handle, flag);
501 if (unlikely(ret == NULL)) {
502 vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
503 atomic_inc(&viodev->cmo.allocs_failed);
504 }
505
506 return ret;
507}
508
509static void vio_dma_iommu_free_coherent(struct device *dev, size_t size,
510 void *vaddr, dma_addr_t dma_handle)
511{
512 struct vio_dev *viodev = to_vio_dev(dev);
513
514 dma_iommu_ops.free_coherent(dev, size, vaddr, dma_handle);
515
516 vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
517}
518
519static dma_addr_t vio_dma_iommu_map_single(struct device *dev, void *vaddr,
520 size_t size,
521 enum dma_data_direction direction,
522 struct dma_attrs *attrs)
523{
524 struct vio_dev *viodev = to_vio_dev(dev);
525 dma_addr_t ret = DMA_ERROR_CODE;
526
527 if (vio_cmo_alloc(viodev, roundup(size, IOMMU_PAGE_SIZE))) {
528 atomic_inc(&viodev->cmo.allocs_failed);
529 return ret;
530 }
531
532 ret = dma_iommu_ops.map_single(dev, vaddr, size, direction, attrs);
533 if (unlikely(dma_mapping_error(ret))) {
534 vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
535 atomic_inc(&viodev->cmo.allocs_failed);
536 }
537
538 return ret;
539}
540
541static void vio_dma_iommu_unmap_single(struct device *dev,
542 dma_addr_t dma_handle, size_t size,
543 enum dma_data_direction direction,
544 struct dma_attrs *attrs)
545{
546 struct vio_dev *viodev = to_vio_dev(dev);
547
548 dma_iommu_ops.unmap_single(dev, dma_handle, size, direction, attrs);
549
550 vio_cmo_dealloc(viodev, roundup(size, IOMMU_PAGE_SIZE));
551}
552
553static int vio_dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist,
554 int nelems, enum dma_data_direction direction,
555 struct dma_attrs *attrs)
556{
557 struct vio_dev *viodev = to_vio_dev(dev);
558 struct scatterlist *sgl;
559 int ret, count = 0;
560 size_t alloc_size = 0;
561
562 for (sgl = sglist; count < nelems; count++, sgl++)
563 alloc_size += roundup(sgl->length, IOMMU_PAGE_SIZE);
564
565 if (vio_cmo_alloc(viodev, alloc_size)) {
566 atomic_inc(&viodev->cmo.allocs_failed);
567 return 0;
568 }
569
570 ret = dma_iommu_ops.map_sg(dev, sglist, nelems, direction, attrs);
571
572 if (unlikely(!ret)) {
573 vio_cmo_dealloc(viodev, alloc_size);
574 atomic_inc(&viodev->cmo.allocs_failed);
575 }
576
577 for (sgl = sglist, count = 0; count < ret; count++, sgl++)
578 alloc_size -= roundup(sgl->dma_length, IOMMU_PAGE_SIZE);
579 if (alloc_size)
580 vio_cmo_dealloc(viodev, alloc_size);
581
582 return ret;
583}
584
585static void vio_dma_iommu_unmap_sg(struct device *dev,
586 struct scatterlist *sglist, int nelems,
587 enum dma_data_direction direction,
588 struct dma_attrs *attrs)
589{
590 struct vio_dev *viodev = to_vio_dev(dev);
591 struct scatterlist *sgl;
592 size_t alloc_size = 0;
593 int count = 0;
594
595 for (sgl = sglist; count < nelems; count++, sgl++)
596 alloc_size += roundup(sgl->dma_length, IOMMU_PAGE_SIZE);
597
598 dma_iommu_ops.unmap_sg(dev, sglist, nelems, direction, attrs);
599
600 vio_cmo_dealloc(viodev, alloc_size);
601}
602
603struct dma_mapping_ops vio_dma_mapping_ops = {
604 .alloc_coherent = vio_dma_iommu_alloc_coherent,
605 .free_coherent = vio_dma_iommu_free_coherent,
606 .map_single = vio_dma_iommu_map_single,
607 .unmap_single = vio_dma_iommu_unmap_single,
608 .map_sg = vio_dma_iommu_map_sg,
609 .unmap_sg = vio_dma_iommu_unmap_sg,
610};
611
612/**
613 * vio_cmo_set_dev_desired - Set desired entitlement for a device
614 *
615 * @viodev: struct vio_dev for device to alter
616 * @new_desired: new desired entitlement level in bytes
617 *
618 * For use by devices to request a change to their entitlement at runtime or
619 * through sysfs. The desired entitlement level is changed and a balancing
620 * of system resources is scheduled to run in the future.
621 */
622void vio_cmo_set_dev_desired(struct vio_dev *viodev, size_t desired)
623{
624 unsigned long flags;
625 struct vio_cmo_dev_entry *dev_ent;
626 int found = 0;
627
628 if (!firmware_has_feature(FW_FEATURE_CMO))
629 return;
630
631 spin_lock_irqsave(&vio_cmo.lock, flags);
632 if (desired < VIO_CMO_MIN_ENT)
633 desired = VIO_CMO_MIN_ENT;
634
635 /*
636 * Changes will not be made for devices not in the device list.
637 * If it is not in the device list, then no driver is loaded
638 * for the device and it can not receive entitlement.
639 */
640 list_for_each_entry(dev_ent, &vio_cmo.device_list, list)
641 if (viodev == dev_ent->viodev) {
642 found = 1;
643 break;
644 }
645 if (!found)
646 return;
647
648 /* Increase/decrease in desired device entitlement */
649 if (desired >= viodev->cmo.desired) {
650 /* Just bump the bus and device values prior to a balance*/
651 vio_cmo.desired += desired - viodev->cmo.desired;
652 viodev->cmo.desired = desired;
653 } else {
654 /* Decrease bus and device values for desired entitlement */
655 vio_cmo.desired -= viodev->cmo.desired - desired;
656 viodev->cmo.desired = desired;
657 /*
658 * If less entitlement is desired than current entitlement, move
659 * any reserve memory in the change region to the excess pool.
660 */
661 if (viodev->cmo.entitled > desired) {
662 vio_cmo.reserve.size -= viodev->cmo.entitled - desired;
663 vio_cmo.excess.size += viodev->cmo.entitled - desired;
664 /*
665 * If entitlement moving from the reserve pool to the
666 * excess pool is currently unused, add to the excess
667 * free counter.
668 */
669 if (viodev->cmo.allocated < viodev->cmo.entitled)
670 vio_cmo.excess.free += viodev->cmo.entitled -
671 max(viodev->cmo.allocated, desired);
672 viodev->cmo.entitled = desired;
673 }
674 }
675 schedule_delayed_work(&vio_cmo.balance_q, 0);
676 spin_unlock_irqrestore(&vio_cmo.lock, flags);
677}
678
679/**
680 * vio_cmo_bus_probe - Handle CMO specific bus probe activities
681 *
682 * @viodev - Pointer to struct vio_dev for device
683 *
684 * Determine the devices IO memory entitlement needs, attempting
685 * to satisfy the system minimum entitlement at first and scheduling
686 * a balance operation to take care of the rest at a later time.
687 *
688 * Returns: 0 on success, -EINVAL when device doesn't support CMO, and
689 * -ENOMEM when entitlement is not available for device or
690 * device entry.
691 *
692 */
693static int vio_cmo_bus_probe(struct vio_dev *viodev)
694{
695 struct vio_cmo_dev_entry *dev_ent;
696 struct device *dev = &viodev->dev;
697 struct vio_driver *viodrv = to_vio_driver(dev->driver);
698 unsigned long flags;
699 size_t size;
700
701 /*
702 * Check to see that device has a DMA window and configure
703 * entitlement for the device.
704 */
705 if (of_get_property(viodev->dev.archdata.of_node,
706 "ibm,my-dma-window", NULL)) {
707 /* Check that the driver is CMO enabled and get desired DMA */
708 if (!viodrv->get_desired_dma) {
709 dev_err(dev, "%s: device driver does not support CMO\n",
710 __func__);
711 return -EINVAL;
712 }
713
714 viodev->cmo.desired = IOMMU_PAGE_ALIGN(viodrv->get_desired_dma(viodev));
715 if (viodev->cmo.desired < VIO_CMO_MIN_ENT)
716 viodev->cmo.desired = VIO_CMO_MIN_ENT;
717 size = VIO_CMO_MIN_ENT;
718
719 dev_ent = kmalloc(sizeof(struct vio_cmo_dev_entry),
720 GFP_KERNEL);
721 if (!dev_ent)
722 return -ENOMEM;
723
724 dev_ent->viodev = viodev;
725 spin_lock_irqsave(&vio_cmo.lock, flags);
726 list_add(&dev_ent->list, &vio_cmo.device_list);
727 } else {
728 viodev->cmo.desired = 0;
729 size = 0;
730 spin_lock_irqsave(&vio_cmo.lock, flags);
731 }
732
733 /*
734 * If the needs for vio_cmo.min have not changed since they
735 * were last set, the number of devices in the OF tree has
736 * been constant and the IO memory for this is already in
737 * the reserve pool.
738 */
739 if (vio_cmo.min == ((vio_cmo_num_OF_devs() + 1) *
740 VIO_CMO_MIN_ENT)) {
741 /* Updated desired entitlement if device requires it */
742 if (size)
743 vio_cmo.desired += (viodev->cmo.desired -
744 VIO_CMO_MIN_ENT);
745 } else {
746 size_t tmp;
747
748 tmp = vio_cmo.spare + vio_cmo.excess.free;
749 if (tmp < size) {
750 dev_err(dev, "%s: insufficient free "
751 "entitlement to add device. "
752 "Need %lu, have %lu\n", __func__,
753 size, (vio_cmo.spare + tmp));
754 spin_unlock_irqrestore(&vio_cmo.lock, flags);
755 return -ENOMEM;
756 }
757
758 /* Use excess pool first to fulfill request */
759 tmp = min(size, vio_cmo.excess.free);
760 vio_cmo.excess.free -= tmp;
761 vio_cmo.excess.size -= tmp;
762 vio_cmo.reserve.size += tmp;
763
764 /* Use spare if excess pool was insufficient */
765 vio_cmo.spare -= size - tmp;
766
767 /* Update bus accounting */
768 vio_cmo.min += size;
769 vio_cmo.desired += viodev->cmo.desired;
770 }
771 spin_unlock_irqrestore(&vio_cmo.lock, flags);
772 return 0;
773}
774
775/**
776 * vio_cmo_bus_remove - Handle CMO specific bus removal activities
777 *
778 * @viodev - Pointer to struct vio_dev for device
779 *
780 * Remove the device from the cmo device list. The minimum entitlement
781 * will be reserved for the device as long as it is in the system. The
782 * rest of the entitlement the device had been allocated will be returned
783 * to the system.
784 */
785static void vio_cmo_bus_remove(struct vio_dev *viodev)
786{
787 struct vio_cmo_dev_entry *dev_ent;
788 unsigned long flags;
789 size_t tmp;
790
791 spin_lock_irqsave(&vio_cmo.lock, flags);
792 if (viodev->cmo.allocated) {
793 dev_err(&viodev->dev, "%s: device had %lu bytes of IO "
794 "allocated after remove operation.\n",
795 __func__, viodev->cmo.allocated);
796 BUG();
797 }
798
799 /*
800 * Remove the device from the device list being maintained for
801 * CMO enabled devices.
802 */
803 list_for_each_entry(dev_ent, &vio_cmo.device_list, list)
804 if (viodev == dev_ent->viodev) {
805 list_del(&dev_ent->list);
806 kfree(dev_ent);
807 break;
808 }
809
810 /*
811 * Devices may not require any entitlement and they do not need
812 * to be processed. Otherwise, return the device's entitlement
813 * back to the pools.
814 */
815 if (viodev->cmo.entitled) {
816 /*
817 * This device has not yet left the OF tree, it's
818 * minimum entitlement remains in vio_cmo.min and
819 * vio_cmo.desired
820 */
821 vio_cmo.desired -= (viodev->cmo.desired - VIO_CMO_MIN_ENT);
822
823 /*
824 * Save min allocation for device in reserve as long
825 * as it exists in OF tree as determined by later
826 * balance operation
827 */
828 viodev->cmo.entitled -= VIO_CMO_MIN_ENT;
829
830 /* Replenish spare from freed reserve pool */
831 if (viodev->cmo.entitled && (vio_cmo.spare < VIO_CMO_MIN_ENT)) {
832 tmp = min(viodev->cmo.entitled, (VIO_CMO_MIN_ENT -
833 vio_cmo.spare));
834 vio_cmo.spare += tmp;
835 viodev->cmo.entitled -= tmp;
836 }
837
838 /* Remaining reserve goes to excess pool */
839 vio_cmo.excess.size += viodev->cmo.entitled;
840 vio_cmo.excess.free += viodev->cmo.entitled;
841 vio_cmo.reserve.size -= viodev->cmo.entitled;
842
843 /*
844 * Until the device is removed it will keep a
845 * minimum entitlement; this will guarantee that
846 * a module unload/load will result in a success.
847 */
848 viodev->cmo.entitled = VIO_CMO_MIN_ENT;
849 viodev->cmo.desired = VIO_CMO_MIN_ENT;
850 atomic_set(&viodev->cmo.allocs_failed, 0);
851 }
852
853 spin_unlock_irqrestore(&vio_cmo.lock, flags);
854}
855
856static void vio_cmo_set_dma_ops(struct vio_dev *viodev)
857{
858 vio_dma_mapping_ops.dma_supported = dma_iommu_ops.dma_supported;
859 viodev->dev.archdata.dma_ops = &vio_dma_mapping_ops;
860}
861
862/**
863 * vio_cmo_bus_init - CMO entitlement initialization at bus init time
864 *
865 * Set up the reserve and excess entitlement pools based on available
866 * system entitlement and the number of devices in the OF tree that
867 * require entitlement in the reserve pool.
868 */
869static void vio_cmo_bus_init(void)
870{
871 struct hvcall_mpp_data mpp_data;
872 int err;
873
874 memset(&vio_cmo, 0, sizeof(struct vio_cmo));
875 spin_lock_init(&vio_cmo.lock);
876 INIT_LIST_HEAD(&vio_cmo.device_list);
877 INIT_DELAYED_WORK(&vio_cmo.balance_q, vio_cmo_balance);
878
879 /* Get current system entitlement */
880 err = h_get_mpp(&mpp_data);
881
882 /*
883 * On failure, continue with entitlement set to 0, will panic()
884 * later when spare is reserved.
885 */
886 if (err != H_SUCCESS) {
887 printk(KERN_ERR "%s: unable to determine system IO "\
888 "entitlement. (%d)\n", __func__, err);
889 vio_cmo.entitled = 0;
890 } else {
891 vio_cmo.entitled = mpp_data.entitled_mem;
892 }
893
894 /* Set reservation and check against entitlement */
895 vio_cmo.spare = VIO_CMO_MIN_ENT;
896 vio_cmo.reserve.size = vio_cmo.spare;
897 vio_cmo.reserve.size += (vio_cmo_num_OF_devs() *
898 VIO_CMO_MIN_ENT);
899 if (vio_cmo.reserve.size > vio_cmo.entitled) {
900 printk(KERN_ERR "%s: insufficient system entitlement\n",
901 __func__);
902 panic("%s: Insufficient system entitlement", __func__);
903 }
904
905 /* Set the remaining accounting variables */
906 vio_cmo.excess.size = vio_cmo.entitled - vio_cmo.reserve.size;
907 vio_cmo.excess.free = vio_cmo.excess.size;
908 vio_cmo.min = vio_cmo.reserve.size;
909 vio_cmo.desired = vio_cmo.reserve.size;
910}
911
912/* sysfs device functions and data structures for CMO */
913
914#define viodev_cmo_rd_attr(name) \
915static ssize_t viodev_cmo_##name##_show(struct device *dev, \
916 struct device_attribute *attr, \
917 char *buf) \
918{ \
919 return sprintf(buf, "%lu\n", to_vio_dev(dev)->cmo.name); \
920}
921
922static ssize_t viodev_cmo_allocs_failed_show(struct device *dev,
923 struct device_attribute *attr, char *buf)
924{
925 struct vio_dev *viodev = to_vio_dev(dev);
926 return sprintf(buf, "%d\n", atomic_read(&viodev->cmo.allocs_failed));
927}
928
929static ssize_t viodev_cmo_allocs_failed_reset(struct device *dev,
930 struct device_attribute *attr, const char *buf, size_t count)
931{
932 struct vio_dev *viodev = to_vio_dev(dev);
933 atomic_set(&viodev->cmo.allocs_failed, 0);
934 return count;
935}
936
937static ssize_t viodev_cmo_desired_set(struct device *dev,
938 struct device_attribute *attr, const char *buf, size_t count)
939{
940 struct vio_dev *viodev = to_vio_dev(dev);
941 size_t new_desired;
942 int ret;
943
944 ret = strict_strtoul(buf, 10, &new_desired);
945 if (ret)
946 return ret;
947
948 vio_cmo_set_dev_desired(viodev, new_desired);
949 return count;
950}
951
952viodev_cmo_rd_attr(desired);
953viodev_cmo_rd_attr(entitled);
954viodev_cmo_rd_attr(allocated);
955
956static ssize_t name_show(struct device *, struct device_attribute *, char *);
957static ssize_t devspec_show(struct device *, struct device_attribute *, char *);
958static struct device_attribute vio_cmo_dev_attrs[] = {
959 __ATTR_RO(name),
960 __ATTR_RO(devspec),
961 __ATTR(cmo_desired, S_IWUSR|S_IRUSR|S_IWGRP|S_IRGRP|S_IROTH,
962 viodev_cmo_desired_show, viodev_cmo_desired_set),
963 __ATTR(cmo_entitled, S_IRUGO, viodev_cmo_entitled_show, NULL),
964 __ATTR(cmo_allocated, S_IRUGO, viodev_cmo_allocated_show, NULL),
965 __ATTR(cmo_allocs_failed, S_IWUSR|S_IRUSR|S_IWGRP|S_IRGRP|S_IROTH,
966 viodev_cmo_allocs_failed_show, viodev_cmo_allocs_failed_reset),
967 __ATTR_NULL
968};
969
970/* sysfs bus functions and data structures for CMO */
971
972#define viobus_cmo_rd_attr(name) \
973static ssize_t \
974viobus_cmo_##name##_show(struct bus_type *bt, char *buf) \
975{ \
976 return sprintf(buf, "%lu\n", vio_cmo.name); \
977}
978
979#define viobus_cmo_pool_rd_attr(name, var) \
980static ssize_t \
981viobus_cmo_##name##_pool_show_##var(struct bus_type *bt, char *buf) \
982{ \
983 return sprintf(buf, "%lu\n", vio_cmo.name.var); \
984}
985
986static ssize_t viobus_cmo_high_reset(struct bus_type *bt, const char *buf,
987 size_t count)
988{
989 unsigned long flags;
990
991 spin_lock_irqsave(&vio_cmo.lock, flags);
992 vio_cmo.high = vio_cmo.curr;
993 spin_unlock_irqrestore(&vio_cmo.lock, flags);
994
995 return count;
996}
997
998viobus_cmo_rd_attr(entitled);
999viobus_cmo_pool_rd_attr(reserve, size);
1000viobus_cmo_pool_rd_attr(excess, size);
1001viobus_cmo_pool_rd_attr(excess, free);
1002viobus_cmo_rd_attr(spare);
1003viobus_cmo_rd_attr(min);
1004viobus_cmo_rd_attr(desired);
1005viobus_cmo_rd_attr(curr);
1006viobus_cmo_rd_attr(high);
1007
1008static struct bus_attribute vio_cmo_bus_attrs[] = {
1009 __ATTR(cmo_entitled, S_IRUGO, viobus_cmo_entitled_show, NULL),
1010 __ATTR(cmo_reserve_size, S_IRUGO, viobus_cmo_reserve_pool_show_size, NULL),
1011 __ATTR(cmo_excess_size, S_IRUGO, viobus_cmo_excess_pool_show_size, NULL),
1012 __ATTR(cmo_excess_free, S_IRUGO, viobus_cmo_excess_pool_show_free, NULL),
1013 __ATTR(cmo_spare, S_IRUGO, viobus_cmo_spare_show, NULL),
1014 __ATTR(cmo_min, S_IRUGO, viobus_cmo_min_show, NULL),
1015 __ATTR(cmo_desired, S_IRUGO, viobus_cmo_desired_show, NULL),
1016 __ATTR(cmo_curr, S_IRUGO, viobus_cmo_curr_show, NULL),
1017 __ATTR(cmo_high, S_IWUSR|S_IRUSR|S_IWGRP|S_IRGRP|S_IROTH,
1018 viobus_cmo_high_show, viobus_cmo_high_reset),
1019 __ATTR_NULL
1020};
1021
1022static void vio_cmo_sysfs_init(void)
1023{
1024 vio_bus_type.dev_attrs = vio_cmo_dev_attrs;
1025 vio_bus_type.bus_attrs = vio_cmo_bus_attrs;
1026}
1027#else /* CONFIG_PPC_SMLPAR */
1028/* Dummy functions for iSeries platform */
1029int vio_cmo_entitlement_update(size_t new_entitlement) { return 0; }
1030void vio_cmo_set_dev_desired(struct vio_dev *viodev, size_t desired) {}
1031static int vio_cmo_bus_probe(struct vio_dev *viodev) { return 0; }
1032static void vio_cmo_bus_remove(struct vio_dev *viodev) {}
1033static void vio_cmo_set_dma_ops(struct vio_dev *viodev) {}
1034static void vio_cmo_bus_init() {}
1035static void vio_cmo_sysfs_init() { }
1036#endif /* CONFIG_PPC_SMLPAR */
1037EXPORT_SYMBOL(vio_cmo_entitlement_update);
1038EXPORT_SYMBOL(vio_cmo_set_dev_desired);
1039
49static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev) 1040static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev)
50{ 1041{
51 const unsigned char *dma_window; 1042 const unsigned char *dma_window;
@@ -114,8 +1105,17 @@ static int vio_bus_probe(struct device *dev)
114 return error; 1105 return error;
115 1106
116 id = vio_match_device(viodrv->id_table, viodev); 1107 id = vio_match_device(viodrv->id_table, viodev);
117 if (id) 1108 if (id) {
1109 memset(&viodev->cmo, 0, sizeof(viodev->cmo));
1110 if (firmware_has_feature(FW_FEATURE_CMO)) {
1111 error = vio_cmo_bus_probe(viodev);
1112 if (error)
1113 return error;
1114 }
118 error = viodrv->probe(viodev, id); 1115 error = viodrv->probe(viodev, id);
1116 if (error)
1117 vio_cmo_bus_remove(viodev);
1118 }
119 1119
120 return error; 1120 return error;
121} 1121}
@@ -125,12 +1125,23 @@ static int vio_bus_remove(struct device *dev)
125{ 1125{
126 struct vio_dev *viodev = to_vio_dev(dev); 1126 struct vio_dev *viodev = to_vio_dev(dev);
127 struct vio_driver *viodrv = to_vio_driver(dev->driver); 1127 struct vio_driver *viodrv = to_vio_driver(dev->driver);
1128 struct device *devptr;
1129 int ret = 1;
1130
1131 /*
1132 * Hold a reference to the device after the remove function is called
1133 * to allow for CMO accounting cleanup for the device.
1134 */
1135 devptr = get_device(dev);
128 1136
129 if (viodrv->remove) 1137 if (viodrv->remove)
130 return viodrv->remove(viodev); 1138 ret = viodrv->remove(viodev);
1139
1140 if (!ret && firmware_has_feature(FW_FEATURE_CMO))
1141 vio_cmo_bus_remove(viodev);
131 1142
132 /* driver can't remove */ 1143 put_device(devptr);
133 return 1; 1144 return ret;
134} 1145}
135 1146
136/** 1147/**
@@ -215,7 +1226,11 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
215 viodev->unit_address = *unit_address; 1226 viodev->unit_address = *unit_address;
216 } 1227 }
217 viodev->dev.archdata.of_node = of_node_get(of_node); 1228 viodev->dev.archdata.of_node = of_node_get(of_node);
218 viodev->dev.archdata.dma_ops = &dma_iommu_ops; 1229
1230 if (firmware_has_feature(FW_FEATURE_CMO))
1231 vio_cmo_set_dma_ops(viodev);
1232 else
1233 viodev->dev.archdata.dma_ops = &dma_iommu_ops;
219 viodev->dev.archdata.dma_data = vio_build_iommu_table(viodev); 1234 viodev->dev.archdata.dma_data = vio_build_iommu_table(viodev);
220 viodev->dev.archdata.numa_node = of_node_to_nid(of_node); 1235 viodev->dev.archdata.numa_node = of_node_to_nid(of_node);
221 1236
@@ -245,6 +1260,9 @@ static int __init vio_bus_init(void)
245 int err; 1260 int err;
246 struct device_node *node_vroot; 1261 struct device_node *node_vroot;
247 1262
1263 if (firmware_has_feature(FW_FEATURE_CMO))
1264 vio_cmo_sysfs_init();
1265
248 err = bus_register(&vio_bus_type); 1266 err = bus_register(&vio_bus_type);
249 if (err) { 1267 if (err) {
250 printk(KERN_ERR "failed to register VIO bus\n"); 1268 printk(KERN_ERR "failed to register VIO bus\n");
@@ -262,6 +1280,9 @@ static int __init vio_bus_init(void)
262 return err; 1280 return err;
263 } 1281 }
264 1282
1283 if (firmware_has_feature(FW_FEATURE_CMO))
1284 vio_cmo_bus_init();
1285
265 node_vroot = of_find_node_by_name(NULL, "vdevice"); 1286 node_vroot = of_find_node_by_name(NULL, "vdevice");
266 if (node_vroot) { 1287 if (node_vroot) {
267 struct device_node *of_node; 1288 struct device_node *of_node;
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 87a72c66ce27..4a8ce62fe112 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -9,6 +9,25 @@
9 9
10ENTRY(_stext) 10ENTRY(_stext)
11 11
12PHDRS {
13 kernel PT_LOAD FLAGS(7); /* RWX */
14 notes PT_NOTE FLAGS(0);
15 dummy PT_NOTE FLAGS(0);
16
17 /* binutils < 2.18 has a bug that makes it misbehave when taking an
18 ELF file with all segments at load address 0 as input. This
19 happens when running "strip" on vmlinux, because of the AT() magic
20 in this linker script. People using GCC >= 4.2 won't run into
21 this problem, because the "build-id" support will put some data
22 into the "notes" segment (at a non-zero load address).
23
24 To work around this, we force some data into both the "dummy"
25 segment and the kernel segment, so the dummy segment will get a
26 non-zero load address. It's not enough to always create the
27 "notes" segment, since if nothing gets assigned to it, its load
28 address will be zero. */
29}
30
12#ifdef CONFIG_PPC64 31#ifdef CONFIG_PPC64
13OUTPUT_ARCH(powerpc:common64) 32OUTPUT_ARCH(powerpc:common64)
14jiffies = jiffies_64; 33jiffies = jiffies_64;
@@ -50,7 +69,7 @@ SECTIONS
50 . = ALIGN(PAGE_SIZE); 69 . = ALIGN(PAGE_SIZE);
51 _etext = .; 70 _etext = .;
52 PROVIDE32 (etext = .); 71 PROVIDE32 (etext = .);
53 } 72 } :kernel
54 73
55 /* Read-only data */ 74 /* Read-only data */
56 RODATA 75 RODATA
@@ -62,7 +81,13 @@ SECTIONS
62 __stop___ex_table = .; 81 __stop___ex_table = .;
63 } 82 }
64 83
65 NOTES 84 NOTES :kernel :notes
85
86 /* The dummy segment contents for the bug workaround mentioned above
87 near PHDRS. */
88 .dummy : AT(ADDR(.dummy) - LOAD_OFFSET) {
89 LONG(0xf177)
90 } :kernel :dummy
66 91
67/* 92/*
68 * Init sections discarded at runtime 93 * Init sections discarded at runtime
@@ -74,7 +99,7 @@ SECTIONS
74 _sinittext = .; 99 _sinittext = .;
75 INIT_TEXT 100 INIT_TEXT
76 _einittext = .; 101 _einittext = .;
77 } 102 } :kernel
78 103
79 /* .exit.text is discarded at runtime, not link time, 104 /* .exit.text is discarded at runtime, not link time,
80 * to deal with references from __bug_table 105 * to deal with references from __bug_table
diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c
index 0559fe086eb4..7c975d43e3f3 100644
--- a/arch/powerpc/lib/code-patching.c
+++ b/arch/powerpc/lib/code-patching.c
@@ -10,6 +10,7 @@
10#include <linux/kernel.h> 10#include <linux/kernel.h>
11#include <linux/vmalloc.h> 11#include <linux/vmalloc.h>
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/mm.h>
13#include <asm/page.h> 14#include <asm/page.h>
14#include <asm/code-patching.h> 15#include <asm/code-patching.h>
15 16
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index 4e43702b9813..8c5a03be31e0 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -99,7 +99,7 @@ void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
99 99
100 for (; fcur < fend; fcur++) { 100 for (; fcur < fend; fcur++) {
101 if (patch_feature_section(value, fcur)) { 101 if (patch_feature_section(value, fcur)) {
102 __WARN(); 102 WARN_ON(1);
103 printk("Unable to patch feature section at %p - %p" \ 103 printk("Unable to patch feature section at %p - %p" \
104 " with %p - %p\n", 104 " with %p - %p\n",
105 calc_addr(fcur, fcur->start_off), 105 calc_addr(fcur, fcur->start_off),
diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index 49eb1f1a2bb4..64e2e499e32a 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -13,13 +13,7 @@
13#include <asm/ppc_asm.h> 13#include <asm/ppc_asm.h>
14 14
15 .section __ex_table,"a" 15 .section __ex_table,"a"
16#ifdef CONFIG_PPC64 16 PPC_LONG_ALIGN
17 .align 3
18#define EXTBL .llong
19#else
20 .align 2
21#define EXTBL .long
22#endif
23 .text 17 .text
24 18
25_GLOBAL(strcpy) 19_GLOBAL(strcpy)
@@ -160,9 +154,9 @@ _GLOBAL(__clear_user)
160 blr 154 blr
161 155
162 .section __ex_table,"a" 156 .section __ex_table,"a"
163 EXTBL 11b,90b 157 PPC_LONG 11b,90b
164 EXTBL 1b,91b 158 PPC_LONG 1b,91b
165 EXTBL 8b,92b 159 PPC_LONG 8b,92b
166 .text 160 .text
167 161
168_GLOBAL(__strncpy_from_user) 162_GLOBAL(__strncpy_from_user)
@@ -183,7 +177,7 @@ _GLOBAL(__strncpy_from_user)
183 blr 177 blr
184 178
185 .section __ex_table,"a" 179 .section __ex_table,"a"
186 EXTBL 1b,99b 180 PPC_LONG 1b,99b
187 .text 181 .text
188 182
189/* r3 = str, r4 = len (> 0), r5 = top (highest addr) */ 183/* r3 = str, r4 = len (> 0), r5 = top (highest addr) */
@@ -208,4 +202,4 @@ _GLOBAL(__strnlen_user)
208 blr 202 blr
209 203
210 .section __ex_table,"a" 204 .section __ex_table,"a"
211 EXTBL 1b,99b 205 PPC_LONG 1b,99b
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 1707d00331fc..565b7a237c84 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -100,31 +100,6 @@ static int store_updates_sp(struct pt_regs *regs)
100 return 0; 100 return 0;
101} 101}
102 102
103#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
104static void do_dabr(struct pt_regs *regs, unsigned long address,
105 unsigned long error_code)
106{
107 siginfo_t info;
108
109 if (notify_die(DIE_DABR_MATCH, "dabr_match", regs, error_code,
110 11, SIGSEGV) == NOTIFY_STOP)
111 return;
112
113 if (debugger_dabr_match(regs))
114 return;
115
116 /* Clear the DABR */
117 set_dabr(0);
118
119 /* Deliver the signal to userspace */
120 info.si_signo = SIGTRAP;
121 info.si_errno = 0;
122 info.si_code = TRAP_HWBKPT;
123 info.si_addr = (void __user *)address;
124 force_sig_info(SIGTRAP, &info, current);
125}
126#endif /* !(CONFIG_4xx || CONFIG_BOOKE)*/
127
128/* 103/*
129 * For 600- and 800-family processors, the error_code parameter is DSISR 104 * For 600- and 800-family processors, the error_code parameter is DSISR
130 * for a data fault, SRR1 for an instruction fault. For 400-family processors 105 * for a data fault, SRR1 for an instruction fault. For 400-family processors
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 8d3b58ebd38e..5ce5a4dcd008 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -68,6 +68,7 @@
68 68
69#define KB (1024) 69#define KB (1024)
70#define MB (1024*KB) 70#define MB (1024*KB)
71#define GB (1024L*MB)
71 72
72/* 73/*
73 * Note: pte --> Linux PTE 74 * Note: pte --> Linux PTE
@@ -102,7 +103,6 @@ int mmu_kernel_ssize = MMU_SEGSIZE_256M;
102int mmu_highuser_ssize = MMU_SEGSIZE_256M; 103int mmu_highuser_ssize = MMU_SEGSIZE_256M;
103u16 mmu_slb_size = 64; 104u16 mmu_slb_size = 64;
104#ifdef CONFIG_HUGETLB_PAGE 105#ifdef CONFIG_HUGETLB_PAGE
105int mmu_huge_psize = MMU_PAGE_16M;
106unsigned int HPAGE_SHIFT; 106unsigned int HPAGE_SHIFT;
107#endif 107#endif
108#ifdef CONFIG_PPC_64K_PAGES 108#ifdef CONFIG_PPC_64K_PAGES
@@ -329,6 +329,44 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
329 return 0; 329 return 0;
330} 330}
331 331
332/* Scan for 16G memory blocks that have been set aside for huge pages
333 * and reserve those blocks for 16G huge pages.
334 */
335static int __init htab_dt_scan_hugepage_blocks(unsigned long node,
336 const char *uname, int depth,
337 void *data) {
338 char *type = of_get_flat_dt_prop(node, "device_type", NULL);
339 unsigned long *addr_prop;
340 u32 *page_count_prop;
341 unsigned int expected_pages;
342 long unsigned int phys_addr;
343 long unsigned int block_size;
344
345 /* We are scanning "memory" nodes only */
346 if (type == NULL || strcmp(type, "memory") != 0)
347 return 0;
348
349 /* This property is the log base 2 of the number of virtual pages that
350 * will represent this memory block. */
351 page_count_prop = of_get_flat_dt_prop(node, "ibm,expected#pages", NULL);
352 if (page_count_prop == NULL)
353 return 0;
354 expected_pages = (1 << page_count_prop[0]);
355 addr_prop = of_get_flat_dt_prop(node, "reg", NULL);
356 if (addr_prop == NULL)
357 return 0;
358 phys_addr = addr_prop[0];
359 block_size = addr_prop[1];
360 if (block_size != (16 * GB))
361 return 0;
362 printk(KERN_INFO "Huge page(16GB) memory: "
363 "addr = 0x%lX size = 0x%lX pages = %d\n",
364 phys_addr, block_size, expected_pages);
365 lmb_reserve(phys_addr, block_size * expected_pages);
366 add_gpage(phys_addr, block_size, expected_pages);
367 return 0;
368}
369
332static void __init htab_init_page_sizes(void) 370static void __init htab_init_page_sizes(void)
333{ 371{
334 int rc; 372 int rc;
@@ -418,15 +456,18 @@ static void __init htab_init_page_sizes(void)
418 ); 456 );
419 457
420#ifdef CONFIG_HUGETLB_PAGE 458#ifdef CONFIG_HUGETLB_PAGE
421 /* Init large page size. Currently, we pick 16M or 1M depending 459 /* Reserve 16G huge page memory sections for huge pages */
460 of_scan_flat_dt(htab_dt_scan_hugepage_blocks, NULL);
461
462/* Set default large page size. Currently, we pick 16M or 1M depending
422 * on what is available 463 * on what is available
423 */ 464 */
424 if (mmu_psize_defs[MMU_PAGE_16M].shift) 465 if (mmu_psize_defs[MMU_PAGE_16M].shift)
425 set_huge_psize(MMU_PAGE_16M); 466 HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_16M].shift;
426 /* With 4k/4level pagetables, we can't (for now) cope with a 467 /* With 4k/4level pagetables, we can't (for now) cope with a
427 * huge page size < PMD_SIZE */ 468 * huge page size < PMD_SIZE */
428 else if (mmu_psize_defs[MMU_PAGE_1M].shift) 469 else if (mmu_psize_defs[MMU_PAGE_1M].shift)
429 set_huge_psize(MMU_PAGE_1M); 470 HPAGE_SHIFT = mmu_psize_defs[MMU_PAGE_1M].shift;
430#endif /* CONFIG_HUGETLB_PAGE */ 471#endif /* CONFIG_HUGETLB_PAGE */
431} 472}
432 473
@@ -847,7 +888,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
847 888
848#ifdef CONFIG_HUGETLB_PAGE 889#ifdef CONFIG_HUGETLB_PAGE
849 /* Handle hugepage regions */ 890 /* Handle hugepage regions */
850 if (HPAGE_SHIFT && psize == mmu_huge_psize) { 891 if (HPAGE_SHIFT && mmu_huge_psizes[psize]) {
851 DBG_LOW(" -> huge page !\n"); 892 DBG_LOW(" -> huge page !\n");
852 return hash_huge_page(mm, access, ea, vsid, local, trap); 893 return hash_huge_page(mm, access, ea, vsid, local, trap);
853 } 894 }
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 0d12fba31bc5..fb42c4dd3217 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -24,21 +24,43 @@
24#include <asm/cputable.h> 24#include <asm/cputable.h>
25#include <asm/spu.h> 25#include <asm/spu.h>
26 26
27#define HPAGE_SHIFT_64K 16 27#define PAGE_SHIFT_64K 16
28#define HPAGE_SHIFT_16M 24 28#define PAGE_SHIFT_16M 24
29#define PAGE_SHIFT_16G 34
29 30
30#define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT) 31#define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT)
31#define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT) 32#define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT)
33#define MAX_NUMBER_GPAGES 1024
32 34
33unsigned int hugepte_shift; 35/* Tracks the 16G pages after the device tree is scanned and before the
34#define PTRS_PER_HUGEPTE (1 << hugepte_shift) 36 * huge_boot_pages list is ready. */
35#define HUGEPTE_TABLE_SIZE (sizeof(pte_t) << hugepte_shift) 37static unsigned long gpage_freearray[MAX_NUMBER_GPAGES];
38static unsigned nr_gpages;
36 39
37#define HUGEPD_SHIFT (HPAGE_SHIFT + hugepte_shift) 40/* Array of valid huge page sizes - non-zero value(hugepte_shift) is
38#define HUGEPD_SIZE (1UL << HUGEPD_SHIFT) 41 * stored for the huge page sizes that are valid.
39#define HUGEPD_MASK (~(HUGEPD_SIZE-1)) 42 */
43unsigned int mmu_huge_psizes[MMU_PAGE_COUNT] = { }; /* initialize all to 0 */
44
45#define hugepte_shift mmu_huge_psizes
46#define PTRS_PER_HUGEPTE(psize) (1 << hugepte_shift[psize])
47#define HUGEPTE_TABLE_SIZE(psize) (sizeof(pte_t) << hugepte_shift[psize])
48
49#define HUGEPD_SHIFT(psize) (mmu_psize_to_shift(psize) \
50 + hugepte_shift[psize])
51#define HUGEPD_SIZE(psize) (1UL << HUGEPD_SHIFT(psize))
52#define HUGEPD_MASK(psize) (~(HUGEPD_SIZE(psize)-1))
53
54/* Subtract one from array size because we don't need a cache for 4K since
55 * is not a huge page size */
56#define huge_pgtable_cache(psize) (pgtable_cache[HUGEPTE_CACHE_NUM \
57 + psize-1])
58#define HUGEPTE_CACHE_NAME(psize) (huge_pgtable_cache_name[psize])
40 59
41#define huge_pgtable_cache (pgtable_cache[HUGEPTE_CACHE_NUM]) 60static const char *huge_pgtable_cache_name[MMU_PAGE_COUNT] = {
61 "unused_4K", "hugepte_cache_64K", "unused_64K_AP",
62 "hugepte_cache_1M", "hugepte_cache_16M", "hugepte_cache_16G"
63};
42 64
43/* Flag to mark huge PD pointers. This means pmd_bad() and pud_bad() 65/* Flag to mark huge PD pointers. This means pmd_bad() and pud_bad()
44 * will choke on pointers to hugepte tables, which is handy for 66 * will choke on pointers to hugepte tables, which is handy for
@@ -49,24 +71,49 @@ typedef struct { unsigned long pd; } hugepd_t;
49 71
50#define hugepd_none(hpd) ((hpd).pd == 0) 72#define hugepd_none(hpd) ((hpd).pd == 0)
51 73
74static inline int shift_to_mmu_psize(unsigned int shift)
75{
76 switch (shift) {
77#ifndef CONFIG_PPC_64K_PAGES
78 case PAGE_SHIFT_64K:
79 return MMU_PAGE_64K;
80#endif
81 case PAGE_SHIFT_16M:
82 return MMU_PAGE_16M;
83 case PAGE_SHIFT_16G:
84 return MMU_PAGE_16G;
85 }
86 return -1;
87}
88
89static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize)
90{
91 if (mmu_psize_defs[mmu_psize].shift)
92 return mmu_psize_defs[mmu_psize].shift;
93 BUG();
94}
95
52static inline pte_t *hugepd_page(hugepd_t hpd) 96static inline pte_t *hugepd_page(hugepd_t hpd)
53{ 97{
54 BUG_ON(!(hpd.pd & HUGEPD_OK)); 98 BUG_ON(!(hpd.pd & HUGEPD_OK));
55 return (pte_t *)(hpd.pd & ~HUGEPD_OK); 99 return (pte_t *)(hpd.pd & ~HUGEPD_OK);
56} 100}
57 101
58static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr) 102static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr,
103 struct hstate *hstate)
59{ 104{
60 unsigned long idx = ((addr >> HPAGE_SHIFT) & (PTRS_PER_HUGEPTE-1)); 105 unsigned int shift = huge_page_shift(hstate);
106 int psize = shift_to_mmu_psize(shift);
107 unsigned long idx = ((addr >> shift) & (PTRS_PER_HUGEPTE(psize)-1));
61 pte_t *dir = hugepd_page(*hpdp); 108 pte_t *dir = hugepd_page(*hpdp);
62 109
63 return dir + idx; 110 return dir + idx;
64} 111}
65 112
66static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, 113static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
67 unsigned long address) 114 unsigned long address, unsigned int psize)
68{ 115{
69 pte_t *new = kmem_cache_alloc(huge_pgtable_cache, 116 pte_t *new = kmem_cache_alloc(huge_pgtable_cache(psize),
70 GFP_KERNEL|__GFP_REPEAT); 117 GFP_KERNEL|__GFP_REPEAT);
71 118
72 if (! new) 119 if (! new)
@@ -74,7 +121,7 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
74 121
75 spin_lock(&mm->page_table_lock); 122 spin_lock(&mm->page_table_lock);
76 if (!hugepd_none(*hpdp)) 123 if (!hugepd_none(*hpdp))
77 kmem_cache_free(huge_pgtable_cache, new); 124 kmem_cache_free(huge_pgtable_cache(psize), new);
78 else 125 else
79 hpdp->pd = (unsigned long)new | HUGEPD_OK; 126 hpdp->pd = (unsigned long)new | HUGEPD_OK;
80 spin_unlock(&mm->page_table_lock); 127 spin_unlock(&mm->page_table_lock);
@@ -83,27 +130,60 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
83 130
84/* Base page size affects how we walk hugetlb page tables */ 131/* Base page size affects how we walk hugetlb page tables */
85#ifdef CONFIG_PPC_64K_PAGES 132#ifdef CONFIG_PPC_64K_PAGES
86#define hpmd_offset(pud, addr) pmd_offset(pud, addr) 133#define hpmd_offset(pud, addr, h) pmd_offset(pud, addr)
87#define hpmd_alloc(mm, pud, addr) pmd_alloc(mm, pud, addr) 134#define hpmd_alloc(mm, pud, addr, h) pmd_alloc(mm, pud, addr)
88#else 135#else
89static inline 136static inline
90pmd_t *hpmd_offset(pud_t *pud, unsigned long addr) 137pmd_t *hpmd_offset(pud_t *pud, unsigned long addr, struct hstate *hstate)
91{ 138{
92 if (HPAGE_SHIFT == HPAGE_SHIFT_64K) 139 if (huge_page_shift(hstate) == PAGE_SHIFT_64K)
93 return pmd_offset(pud, addr); 140 return pmd_offset(pud, addr);
94 else 141 else
95 return (pmd_t *) pud; 142 return (pmd_t *) pud;
96} 143}
97static inline 144static inline
98pmd_t *hpmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long addr) 145pmd_t *hpmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long addr,
146 struct hstate *hstate)
99{ 147{
100 if (HPAGE_SHIFT == HPAGE_SHIFT_64K) 148 if (huge_page_shift(hstate) == PAGE_SHIFT_64K)
101 return pmd_alloc(mm, pud, addr); 149 return pmd_alloc(mm, pud, addr);
102 else 150 else
103 return (pmd_t *) pud; 151 return (pmd_t *) pud;
104} 152}
105#endif 153#endif
106 154
155/* Build list of addresses of gigantic pages. This function is used in early
156 * boot before the buddy or bootmem allocator is setup.
157 */
158void add_gpage(unsigned long addr, unsigned long page_size,
159 unsigned long number_of_pages)
160{
161 if (!addr)
162 return;
163 while (number_of_pages > 0) {
164 gpage_freearray[nr_gpages] = addr;
165 nr_gpages++;
166 number_of_pages--;
167 addr += page_size;
168 }
169}
170
171/* Moves the gigantic page addresses from the temporary list to the
172 * huge_boot_pages list.
173 */
174int alloc_bootmem_huge_page(struct hstate *hstate)
175{
176 struct huge_bootmem_page *m;
177 if (nr_gpages == 0)
178 return 0;
179 m = phys_to_virt(gpage_freearray[--nr_gpages]);
180 gpage_freearray[nr_gpages] = 0;
181 list_add(&m->list, &huge_boot_pages);
182 m->hstate = hstate;
183 return 1;
184}
185
186
107/* Modelled after find_linux_pte() */ 187/* Modelled after find_linux_pte() */
108pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) 188pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
109{ 189{
@@ -111,39 +191,52 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
111 pud_t *pu; 191 pud_t *pu;
112 pmd_t *pm; 192 pmd_t *pm;
113 193
114 BUG_ON(get_slice_psize(mm, addr) != mmu_huge_psize); 194 unsigned int psize;
195 unsigned int shift;
196 unsigned long sz;
197 struct hstate *hstate;
198 psize = get_slice_psize(mm, addr);
199 shift = mmu_psize_to_shift(psize);
200 sz = ((1UL) << shift);
201 hstate = size_to_hstate(sz);
115 202
116 addr &= HPAGE_MASK; 203 addr &= hstate->mask;
117 204
118 pg = pgd_offset(mm, addr); 205 pg = pgd_offset(mm, addr);
119 if (!pgd_none(*pg)) { 206 if (!pgd_none(*pg)) {
120 pu = pud_offset(pg, addr); 207 pu = pud_offset(pg, addr);
121 if (!pud_none(*pu)) { 208 if (!pud_none(*pu)) {
122 pm = hpmd_offset(pu, addr); 209 pm = hpmd_offset(pu, addr, hstate);
123 if (!pmd_none(*pm)) 210 if (!pmd_none(*pm))
124 return hugepte_offset((hugepd_t *)pm, addr); 211 return hugepte_offset((hugepd_t *)pm, addr,
212 hstate);
125 } 213 }
126 } 214 }
127 215
128 return NULL; 216 return NULL;
129} 217}
130 218
131pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) 219pte_t *huge_pte_alloc(struct mm_struct *mm,
220 unsigned long addr, unsigned long sz)
132{ 221{
133 pgd_t *pg; 222 pgd_t *pg;
134 pud_t *pu; 223 pud_t *pu;
135 pmd_t *pm; 224 pmd_t *pm;
136 hugepd_t *hpdp = NULL; 225 hugepd_t *hpdp = NULL;
226 struct hstate *hstate;
227 unsigned int psize;
228 hstate = size_to_hstate(sz);
137 229
138 BUG_ON(get_slice_psize(mm, addr) != mmu_huge_psize); 230 psize = get_slice_psize(mm, addr);
231 BUG_ON(!mmu_huge_psizes[psize]);
139 232
140 addr &= HPAGE_MASK; 233 addr &= hstate->mask;
141 234
142 pg = pgd_offset(mm, addr); 235 pg = pgd_offset(mm, addr);
143 pu = pud_alloc(mm, pg, addr); 236 pu = pud_alloc(mm, pg, addr);
144 237
145 if (pu) { 238 if (pu) {
146 pm = hpmd_alloc(mm, pu, addr); 239 pm = hpmd_alloc(mm, pu, addr, hstate);
147 if (pm) 240 if (pm)
148 hpdp = (hugepd_t *)pm; 241 hpdp = (hugepd_t *)pm;
149 } 242 }
@@ -151,10 +244,10 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
151 if (! hpdp) 244 if (! hpdp)
152 return NULL; 245 return NULL;
153 246
154 if (hugepd_none(*hpdp) && __hugepte_alloc(mm, hpdp, addr)) 247 if (hugepd_none(*hpdp) && __hugepte_alloc(mm, hpdp, addr, psize))
155 return NULL; 248 return NULL;
156 249
157 return hugepte_offset(hpdp, addr); 250 return hugepte_offset(hpdp, addr, hstate);
158} 251}
159 252
160int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep) 253int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
@@ -162,19 +255,22 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
162 return 0; 255 return 0;
163} 256}
164 257
165static void free_hugepte_range(struct mmu_gather *tlb, hugepd_t *hpdp) 258static void free_hugepte_range(struct mmu_gather *tlb, hugepd_t *hpdp,
259 unsigned int psize)
166{ 260{
167 pte_t *hugepte = hugepd_page(*hpdp); 261 pte_t *hugepte = hugepd_page(*hpdp);
168 262
169 hpdp->pd = 0; 263 hpdp->pd = 0;
170 tlb->need_flush = 1; 264 tlb->need_flush = 1;
171 pgtable_free_tlb(tlb, pgtable_free_cache(hugepte, HUGEPTE_CACHE_NUM, 265 pgtable_free_tlb(tlb, pgtable_free_cache(hugepte,
266 HUGEPTE_CACHE_NUM+psize-1,
172 PGF_CACHENUM_MASK)); 267 PGF_CACHENUM_MASK));
173} 268}
174 269
175static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud, 270static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
176 unsigned long addr, unsigned long end, 271 unsigned long addr, unsigned long end,
177 unsigned long floor, unsigned long ceiling) 272 unsigned long floor, unsigned long ceiling,
273 unsigned int psize)
178{ 274{
179 pmd_t *pmd; 275 pmd_t *pmd;
180 unsigned long next; 276 unsigned long next;
@@ -186,7 +282,7 @@ static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
186 next = pmd_addr_end(addr, end); 282 next = pmd_addr_end(addr, end);
187 if (pmd_none(*pmd)) 283 if (pmd_none(*pmd))
188 continue; 284 continue;
189 free_hugepte_range(tlb, (hugepd_t *)pmd); 285 free_hugepte_range(tlb, (hugepd_t *)pmd, psize);
190 } while (pmd++, addr = next, addr != end); 286 } while (pmd++, addr = next, addr != end);
191 287
192 start &= PUD_MASK; 288 start &= PUD_MASK;
@@ -212,6 +308,9 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
212 pud_t *pud; 308 pud_t *pud;
213 unsigned long next; 309 unsigned long next;
214 unsigned long start; 310 unsigned long start;
311 unsigned int shift;
312 unsigned int psize = get_slice_psize(tlb->mm, addr);
313 shift = mmu_psize_to_shift(psize);
215 314
216 start = addr; 315 start = addr;
217 pud = pud_offset(pgd, addr); 316 pud = pud_offset(pgd, addr);
@@ -220,16 +319,18 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
220#ifdef CONFIG_PPC_64K_PAGES 319#ifdef CONFIG_PPC_64K_PAGES
221 if (pud_none_or_clear_bad(pud)) 320 if (pud_none_or_clear_bad(pud))
222 continue; 321 continue;
223 hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling); 322 hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling,
323 psize);
224#else 324#else
225 if (HPAGE_SHIFT == HPAGE_SHIFT_64K) { 325 if (shift == PAGE_SHIFT_64K) {
226 if (pud_none_or_clear_bad(pud)) 326 if (pud_none_or_clear_bad(pud))
227 continue; 327 continue;
228 hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling); 328 hugetlb_free_pmd_range(tlb, pud, addr, next, floor,
329 ceiling, psize);
229 } else { 330 } else {
230 if (pud_none(*pud)) 331 if (pud_none(*pud))
231 continue; 332 continue;
232 free_hugepte_range(tlb, (hugepd_t *)pud); 333 free_hugepte_range(tlb, (hugepd_t *)pud, psize);
233 } 334 }
234#endif 335#endif
235 } while (pud++, addr = next, addr != end); 336 } while (pud++, addr = next, addr != end);
@@ -255,7 +356,7 @@ static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
255 * 356 *
256 * Must be called with pagetable lock held. 357 * Must be called with pagetable lock held.
257 */ 358 */
258void hugetlb_free_pgd_range(struct mmu_gather **tlb, 359void hugetlb_free_pgd_range(struct mmu_gather *tlb,
259 unsigned long addr, unsigned long end, 360 unsigned long addr, unsigned long end,
260 unsigned long floor, unsigned long ceiling) 361 unsigned long floor, unsigned long ceiling)
261{ 362{
@@ -297,31 +398,33 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb,
297 * now has no other vmas using it, so can be freed, we don't 398 * now has no other vmas using it, so can be freed, we don't
298 * bother to round floor or end up - the tests don't need that. 399 * bother to round floor or end up - the tests don't need that.
299 */ 400 */
401 unsigned int psize = get_slice_psize(tlb->mm, addr);
300 402
301 addr &= HUGEPD_MASK; 403 addr &= HUGEPD_MASK(psize);
302 if (addr < floor) { 404 if (addr < floor) {
303 addr += HUGEPD_SIZE; 405 addr += HUGEPD_SIZE(psize);
304 if (!addr) 406 if (!addr)
305 return; 407 return;
306 } 408 }
307 if (ceiling) { 409 if (ceiling) {
308 ceiling &= HUGEPD_MASK; 410 ceiling &= HUGEPD_MASK(psize);
309 if (!ceiling) 411 if (!ceiling)
310 return; 412 return;
311 } 413 }
312 if (end - 1 > ceiling - 1) 414 if (end - 1 > ceiling - 1)
313 end -= HUGEPD_SIZE; 415 end -= HUGEPD_SIZE(psize);
314 if (addr > end - 1) 416 if (addr > end - 1)
315 return; 417 return;
316 418
317 start = addr; 419 start = addr;
318 pgd = pgd_offset((*tlb)->mm, addr); 420 pgd = pgd_offset(tlb->mm, addr);
319 do { 421 do {
320 BUG_ON(get_slice_psize((*tlb)->mm, addr) != mmu_huge_psize); 422 psize = get_slice_psize(tlb->mm, addr);
423 BUG_ON(!mmu_huge_psizes[psize]);
321 next = pgd_addr_end(addr, end); 424 next = pgd_addr_end(addr, end);
322 if (pgd_none_or_clear_bad(pgd)) 425 if (pgd_none_or_clear_bad(pgd))
323 continue; 426 continue;
324 hugetlb_free_pud_range(*tlb, pgd, addr, next, floor, ceiling); 427 hugetlb_free_pud_range(tlb, pgd, addr, next, floor, ceiling);
325 } while (pgd++, addr = next, addr != end); 428 } while (pgd++, addr = next, addr != end);
326} 429}
327 430
@@ -334,7 +437,11 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
334 * necessary anymore if we make hpte_need_flush() get the 437 * necessary anymore if we make hpte_need_flush() get the
335 * page size from the slices 438 * page size from the slices
336 */ 439 */
337 pte_update(mm, addr & HPAGE_MASK, ptep, ~0UL, 1); 440 unsigned int psize = get_slice_psize(mm, addr);
441 unsigned int shift = mmu_psize_to_shift(psize);
442 unsigned long sz = ((1UL) << shift);
443 struct hstate *hstate = size_to_hstate(sz);
444 pte_update(mm, addr & hstate->mask, ptep, ~0UL, 1);
338 } 445 }
339 *ptep = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS); 446 *ptep = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
340} 447}
@@ -351,14 +458,19 @@ follow_huge_addr(struct mm_struct *mm, unsigned long address, int write)
351{ 458{
352 pte_t *ptep; 459 pte_t *ptep;
353 struct page *page; 460 struct page *page;
461 unsigned int mmu_psize = get_slice_psize(mm, address);
354 462
355 if (get_slice_psize(mm, address) != mmu_huge_psize) 463 /* Verify it is a huge page else bail. */
464 if (!mmu_huge_psizes[mmu_psize])
356 return ERR_PTR(-EINVAL); 465 return ERR_PTR(-EINVAL);
357 466
358 ptep = huge_pte_offset(mm, address); 467 ptep = huge_pte_offset(mm, address);
359 page = pte_page(*ptep); 468 page = pte_page(*ptep);
360 if (page) 469 if (page) {
361 page += (address % HPAGE_SIZE) / PAGE_SIZE; 470 unsigned int shift = mmu_psize_to_shift(mmu_psize);
471 unsigned long sz = ((1UL) << shift);
472 page += (address % sz) / PAGE_SIZE;
473 }
362 474
363 return page; 475 return page;
364} 476}
@@ -368,6 +480,11 @@ int pmd_huge(pmd_t pmd)
368 return 0; 480 return 0;
369} 481}
370 482
483int pud_huge(pud_t pud)
484{
485 return 0;
486}
487
371struct page * 488struct page *
372follow_huge_pmd(struct mm_struct *mm, unsigned long address, 489follow_huge_pmd(struct mm_struct *mm, unsigned long address,
373 pmd_t *pmd, int write) 490 pmd_t *pmd, int write)
@@ -381,15 +498,16 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
381 unsigned long len, unsigned long pgoff, 498 unsigned long len, unsigned long pgoff,
382 unsigned long flags) 499 unsigned long flags)
383{ 500{
384 return slice_get_unmapped_area(addr, len, flags, 501 struct hstate *hstate = hstate_file(file);
385 mmu_huge_psize, 1, 0); 502 int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate));
503 return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0);
386} 504}
387 505
388/* 506/*
389 * Called by asm hashtable.S for doing lazy icache flush 507 * Called by asm hashtable.S for doing lazy icache flush
390 */ 508 */
391static unsigned int hash_huge_page_do_lazy_icache(unsigned long rflags, 509static unsigned int hash_huge_page_do_lazy_icache(unsigned long rflags,
392 pte_t pte, int trap) 510 pte_t pte, int trap, unsigned long sz)
393{ 511{
394 struct page *page; 512 struct page *page;
395 int i; 513 int i;
@@ -402,7 +520,7 @@ static unsigned int hash_huge_page_do_lazy_icache(unsigned long rflags,
402 /* page is dirty */ 520 /* page is dirty */
403 if (!test_bit(PG_arch_1, &page->flags) && !PageReserved(page)) { 521 if (!test_bit(PG_arch_1, &page->flags) && !PageReserved(page)) {
404 if (trap == 0x400) { 522 if (trap == 0x400) {
405 for (i = 0; i < (HPAGE_SIZE / PAGE_SIZE); i++) 523 for (i = 0; i < (sz / PAGE_SIZE); i++)
406 __flush_dcache_icache(page_address(page+i)); 524 __flush_dcache_icache(page_address(page+i));
407 set_bit(PG_arch_1, &page->flags); 525 set_bit(PG_arch_1, &page->flags);
408 } else { 526 } else {
@@ -418,11 +536,16 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access,
418{ 536{
419 pte_t *ptep; 537 pte_t *ptep;
420 unsigned long old_pte, new_pte; 538 unsigned long old_pte, new_pte;
421 unsigned long va, rflags, pa; 539 unsigned long va, rflags, pa, sz;
422 long slot; 540 long slot;
423 int err = 1; 541 int err = 1;
424 int ssize = user_segment_size(ea); 542 int ssize = user_segment_size(ea);
543 unsigned int mmu_psize;
544 int shift;
545 mmu_psize = get_slice_psize(mm, ea);
425 546
547 if (!mmu_huge_psizes[mmu_psize])
548 goto out;
426 ptep = huge_pte_offset(mm, ea); 549 ptep = huge_pte_offset(mm, ea);
427 550
428 /* Search the Linux page table for a match with va */ 551 /* Search the Linux page table for a match with va */
@@ -465,30 +588,32 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access,
465 rflags = 0x2 | (!(new_pte & _PAGE_RW)); 588 rflags = 0x2 | (!(new_pte & _PAGE_RW));
466 /* _PAGE_EXEC -> HW_NO_EXEC since it's inverted */ 589 /* _PAGE_EXEC -> HW_NO_EXEC since it's inverted */
467 rflags |= ((new_pte & _PAGE_EXEC) ? 0 : HPTE_R_N); 590 rflags |= ((new_pte & _PAGE_EXEC) ? 0 : HPTE_R_N);
591 shift = mmu_psize_to_shift(mmu_psize);
592 sz = ((1UL) << shift);
468 if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) 593 if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
469 /* No CPU has hugepages but lacks no execute, so we 594 /* No CPU has hugepages but lacks no execute, so we
470 * don't need to worry about that case */ 595 * don't need to worry about that case */
471 rflags = hash_huge_page_do_lazy_icache(rflags, __pte(old_pte), 596 rflags = hash_huge_page_do_lazy_icache(rflags, __pte(old_pte),
472 trap); 597 trap, sz);
473 598
474 /* Check if pte already has an hpte (case 2) */ 599 /* Check if pte already has an hpte (case 2) */
475 if (unlikely(old_pte & _PAGE_HASHPTE)) { 600 if (unlikely(old_pte & _PAGE_HASHPTE)) {
476 /* There MIGHT be an HPTE for this pte */ 601 /* There MIGHT be an HPTE for this pte */
477 unsigned long hash, slot; 602 unsigned long hash, slot;
478 603
479 hash = hpt_hash(va, HPAGE_SHIFT, ssize); 604 hash = hpt_hash(va, shift, ssize);
480 if (old_pte & _PAGE_F_SECOND) 605 if (old_pte & _PAGE_F_SECOND)
481 hash = ~hash; 606 hash = ~hash;
482 slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; 607 slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
483 slot += (old_pte & _PAGE_F_GIX) >> 12; 608 slot += (old_pte & _PAGE_F_GIX) >> 12;
484 609
485 if (ppc_md.hpte_updatepp(slot, rflags, va, mmu_huge_psize, 610 if (ppc_md.hpte_updatepp(slot, rflags, va, mmu_psize,
486 ssize, local) == -1) 611 ssize, local) == -1)
487 old_pte &= ~_PAGE_HPTEFLAGS; 612 old_pte &= ~_PAGE_HPTEFLAGS;
488 } 613 }
489 614
490 if (likely(!(old_pte & _PAGE_HASHPTE))) { 615 if (likely(!(old_pte & _PAGE_HASHPTE))) {
491 unsigned long hash = hpt_hash(va, HPAGE_SHIFT, ssize); 616 unsigned long hash = hpt_hash(va, shift, ssize);
492 unsigned long hpte_group; 617 unsigned long hpte_group;
493 618
494 pa = pte_pfn(__pte(old_pte)) << PAGE_SHIFT; 619 pa = pte_pfn(__pte(old_pte)) << PAGE_SHIFT;
@@ -509,7 +634,7 @@ repeat:
509 634
510 /* Insert into the hash table, primary slot */ 635 /* Insert into the hash table, primary slot */
511 slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, 0, 636 slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, 0,
512 mmu_huge_psize, ssize); 637 mmu_psize, ssize);
513 638
514 /* Primary is full, try the secondary */ 639 /* Primary is full, try the secondary */
515 if (unlikely(slot == -1)) { 640 if (unlikely(slot == -1)) {
@@ -517,7 +642,7 @@ repeat:
517 HPTES_PER_GROUP) & ~0x7UL; 642 HPTES_PER_GROUP) & ~0x7UL;
518 slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, 643 slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags,
519 HPTE_V_SECONDARY, 644 HPTE_V_SECONDARY,
520 mmu_huge_psize, ssize); 645 mmu_psize, ssize);
521 if (slot == -1) { 646 if (slot == -1) {
522 if (mftb() & 0x1) 647 if (mftb() & 0x1)
523 hpte_group = ((hash & htab_hash_mask) * 648 hpte_group = ((hash & htab_hash_mask) *
@@ -549,45 +674,54 @@ void set_huge_psize(int psize)
549{ 674{
550 /* Check that it is a page size supported by the hardware and 675 /* Check that it is a page size supported by the hardware and
551 * that it fits within pagetable limits. */ 676 * that it fits within pagetable limits. */
552 if (mmu_psize_defs[psize].shift && mmu_psize_defs[psize].shift < SID_SHIFT && 677 if (mmu_psize_defs[psize].shift &&
678 mmu_psize_defs[psize].shift < SID_SHIFT_1T &&
553 (mmu_psize_defs[psize].shift > MIN_HUGEPTE_SHIFT || 679 (mmu_psize_defs[psize].shift > MIN_HUGEPTE_SHIFT ||
554 mmu_psize_defs[psize].shift == HPAGE_SHIFT_64K)) { 680 mmu_psize_defs[psize].shift == PAGE_SHIFT_64K ||
555 HPAGE_SHIFT = mmu_psize_defs[psize].shift; 681 mmu_psize_defs[psize].shift == PAGE_SHIFT_16G)) {
556 mmu_huge_psize = psize; 682 /* Return if huge page size has already been setup or is the
557#ifdef CONFIG_PPC_64K_PAGES 683 * same as the base page size. */
558 hugepte_shift = (PMD_SHIFT-HPAGE_SHIFT); 684 if (mmu_huge_psizes[psize] ||
559#else 685 mmu_psize_defs[psize].shift == PAGE_SHIFT)
560 if (HPAGE_SHIFT == HPAGE_SHIFT_64K) 686 return;
561 hugepte_shift = (PMD_SHIFT-HPAGE_SHIFT); 687 hugetlb_add_hstate(mmu_psize_defs[psize].shift - PAGE_SHIFT);
562 else 688
563 hugepte_shift = (PUD_SHIFT-HPAGE_SHIFT); 689 switch (mmu_psize_defs[psize].shift) {
564#endif 690 case PAGE_SHIFT_64K:
565 691 /* We only allow 64k hpages with 4k base page,
692 * which was checked above, and always put them
693 * at the PMD */
694 hugepte_shift[psize] = PMD_SHIFT;
695 break;
696 case PAGE_SHIFT_16M:
697 /* 16M pages can be at two different levels
698 * of pagestables based on base page size */
699 if (PAGE_SHIFT == PAGE_SHIFT_64K)
700 hugepte_shift[psize] = PMD_SHIFT;
701 else /* 4k base page */
702 hugepte_shift[psize] = PUD_SHIFT;
703 break;
704 case PAGE_SHIFT_16G:
705 /* 16G pages are always at PGD level */
706 hugepte_shift[psize] = PGDIR_SHIFT;
707 break;
708 }
709 hugepte_shift[psize] -= mmu_psize_defs[psize].shift;
566 } else 710 } else
567 HPAGE_SHIFT = 0; 711 hugepte_shift[psize] = 0;
568} 712}
569 713
570static int __init hugepage_setup_sz(char *str) 714static int __init hugepage_setup_sz(char *str)
571{ 715{
572 unsigned long long size; 716 unsigned long long size;
573 int mmu_psize = -1; 717 int mmu_psize;
574 int shift; 718 int shift;
575 719
576 size = memparse(str, &str); 720 size = memparse(str, &str);
577 721
578 shift = __ffs(size); 722 shift = __ffs(size);
579 switch (shift) { 723 mmu_psize = shift_to_mmu_psize(shift);
580#ifndef CONFIG_PPC_64K_PAGES 724 if (mmu_psize >= 0 && mmu_psize_defs[mmu_psize].shift)
581 case HPAGE_SHIFT_64K:
582 mmu_psize = MMU_PAGE_64K;
583 break;
584#endif
585 case HPAGE_SHIFT_16M:
586 mmu_psize = MMU_PAGE_16M;
587 break;
588 }
589
590 if (mmu_psize >=0 && mmu_psize_defs[mmu_psize].shift)
591 set_huge_psize(mmu_psize); 725 set_huge_psize(mmu_psize);
592 else 726 else
593 printk(KERN_WARNING "Invalid huge page size specified(%llu)\n", size); 727 printk(KERN_WARNING "Invalid huge page size specified(%llu)\n", size);
@@ -603,16 +737,31 @@ static void zero_ctor(struct kmem_cache *cache, void *addr)
603 737
604static int __init hugetlbpage_init(void) 738static int __init hugetlbpage_init(void)
605{ 739{
740 unsigned int psize;
741
606 if (!cpu_has_feature(CPU_FTR_16M_PAGE)) 742 if (!cpu_has_feature(CPU_FTR_16M_PAGE))
607 return -ENODEV; 743 return -ENODEV;
608 744 /* Add supported huge page sizes. Need to change HUGE_MAX_HSTATE
609 huge_pgtable_cache = kmem_cache_create("hugepte_cache", 745 * and adjust PTE_NONCACHE_NUM if the number of supported huge page
610 HUGEPTE_TABLE_SIZE, 746 * sizes changes.
611 HUGEPTE_TABLE_SIZE, 747 */
612 0, 748 set_huge_psize(MMU_PAGE_16M);
613 zero_ctor); 749 set_huge_psize(MMU_PAGE_64K);
614 if (! huge_pgtable_cache) 750 set_huge_psize(MMU_PAGE_16G);
615 panic("hugetlbpage_init(): could not create hugepte cache\n"); 751
752 for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) {
753 if (mmu_huge_psizes[psize]) {
754 huge_pgtable_cache(psize) = kmem_cache_create(
755 HUGEPTE_CACHE_NAME(psize),
756 HUGEPTE_TABLE_SIZE(psize),
757 HUGEPTE_TABLE_SIZE(psize),
758 0,
759 zero_ctor);
760 if (!huge_pgtable_cache(psize))
761 panic("hugetlbpage_init(): could not create %s"\
762 "\n", HUGEPTE_CACHE_NAME(psize));
763 }
764 }
616 765
617 return 0; 766 return 0;
618} 767}
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 6ef63caca682..a41bc5aa2043 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -153,10 +153,10 @@ static const char *pgtable_cache_name[ARRAY_SIZE(pgtable_cache_size)] = {
153}; 153};
154 154
155#ifdef CONFIG_HUGETLB_PAGE 155#ifdef CONFIG_HUGETLB_PAGE
156/* Hugepages need one extra cache, initialized in hugetlbpage.c. We 156/* Hugepages need an extra cache per hugepagesize, initialized in
157 * can't put into the tables above, because HPAGE_SHIFT is not compile 157 * hugetlbpage.c. We can't put into the tables above, because HPAGE_SHIFT
158 * time constant. */ 158 * is not compile time constant. */
159struct kmem_cache *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)+1]; 159struct kmem_cache *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)+MMU_PAGE_COUNT];
160#else 160#else
161struct kmem_cache *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)]; 161struct kmem_cache *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)];
162#endif 162#endif
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index cf4bffba6f7c..d9a181351332 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -39,7 +39,6 @@ EXPORT_SYMBOL(numa_cpu_lookup_table);
39EXPORT_SYMBOL(numa_cpumask_lookup_table); 39EXPORT_SYMBOL(numa_cpumask_lookup_table);
40EXPORT_SYMBOL(node_data); 40EXPORT_SYMBOL(node_data);
41 41
42static bootmem_data_t __initdata plat_node_bdata[MAX_NUMNODES];
43static int min_common_depth; 42static int min_common_depth;
44static int n_mem_addr_cells, n_mem_size_cells; 43static int n_mem_addr_cells, n_mem_size_cells;
45 44
@@ -816,7 +815,7 @@ void __init do_init_bootmem(void)
816 dbg("node %d\n", nid); 815 dbg("node %d\n", nid);
817 dbg("NODE_DATA() = %p\n", NODE_DATA(nid)); 816 dbg("NODE_DATA() = %p\n", NODE_DATA(nid));
818 817
819 NODE_DATA(nid)->bdata = &plat_node_bdata[nid]; 818 NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
820 NODE_DATA(nid)->node_start_pfn = start_pfn; 819 NODE_DATA(nid)->node_start_pfn = start_pfn;
821 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; 820 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
822 821
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index c7584072dfcc..2001abdb1912 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -145,13 +145,20 @@ void pte_free(struct mm_struct *mm, pgtable_t ptepage)
145void __iomem * 145void __iomem *
146ioremap(phys_addr_t addr, unsigned long size) 146ioremap(phys_addr_t addr, unsigned long size)
147{ 147{
148 return __ioremap(addr, size, _PAGE_NO_CACHE); 148 return __ioremap(addr, size, _PAGE_NO_CACHE | _PAGE_GUARDED);
149} 149}
150EXPORT_SYMBOL(ioremap); 150EXPORT_SYMBOL(ioremap);
151 151
152void __iomem * 152void __iomem *
153ioremap_flags(phys_addr_t addr, unsigned long size, unsigned long flags) 153ioremap_flags(phys_addr_t addr, unsigned long size, unsigned long flags)
154{ 154{
155 /* writeable implies dirty for kernel addresses */
156 if (flags & _PAGE_RW)
157 flags |= _PAGE_DIRTY | _PAGE_HWWRITE;
158
159 /* we don't want to let _PAGE_USER and _PAGE_EXEC leak out */
160 flags &= ~(_PAGE_USER | _PAGE_EXEC | _PAGE_HWEXEC);
161
155 return __ioremap(addr, size, flags); 162 return __ioremap(addr, size, flags);
156} 163}
157EXPORT_SYMBOL(ioremap_flags); 164EXPORT_SYMBOL(ioremap_flags);
@@ -163,6 +170,14 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
163 phys_addr_t p; 170 phys_addr_t p;
164 int err; 171 int err;
165 172
173 /* Make sure we have the base flags */
174 if ((flags & _PAGE_PRESENT) == 0)
175 flags |= _PAGE_KERNEL;
176
177 /* Non-cacheable page cannot be coherent */
178 if (flags & _PAGE_NO_CACHE)
179 flags &= ~_PAGE_COHERENT;
180
166 /* 181 /*
167 * Choose an address to map it to. 182 * Choose an address to map it to.
168 * Once the vmalloc system is running, we use it. 183 * Once the vmalloc system is running, we use it.
@@ -219,11 +234,6 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
219 v = (ioremap_bot -= size); 234 v = (ioremap_bot -= size);
220 } 235 }
221 236
222 if ((flags & _PAGE_PRESENT) == 0)
223 flags |= _PAGE_KERNEL;
224 if (flags & _PAGE_NO_CACHE)
225 flags |= _PAGE_GUARDED;
226
227 /* 237 /*
228 * Should check if it is a candidate for a BAT mapping 238 * Should check if it is a candidate for a BAT mapping
229 */ 239 */
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 3ef0ad2f9ca0..365e61ae5dbc 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -107,9 +107,18 @@ void __iomem * __ioremap_at(phys_addr_t pa, void *ea, unsigned long size,
107{ 107{
108 unsigned long i; 108 unsigned long i;
109 109
110 /* Make sure we have the base flags */
110 if ((flags & _PAGE_PRESENT) == 0) 111 if ((flags & _PAGE_PRESENT) == 0)
111 flags |= pgprot_val(PAGE_KERNEL); 112 flags |= pgprot_val(PAGE_KERNEL);
112 113
114 /* Non-cacheable page cannot be coherent */
115 if (flags & _PAGE_NO_CACHE)
116 flags &= ~_PAGE_COHERENT;
117
118 /* We don't support the 4K PFN hack with ioremap */
119 if (flags & _PAGE_4K_PFN)
120 return NULL;
121
113 WARN_ON(pa & ~PAGE_MASK); 122 WARN_ON(pa & ~PAGE_MASK);
114 WARN_ON(((unsigned long)ea) & ~PAGE_MASK); 123 WARN_ON(((unsigned long)ea) & ~PAGE_MASK);
115 WARN_ON(size & ~PAGE_MASK); 124 WARN_ON(size & ~PAGE_MASK);
@@ -190,6 +199,13 @@ void __iomem * ioremap(phys_addr_t addr, unsigned long size)
190void __iomem * ioremap_flags(phys_addr_t addr, unsigned long size, 199void __iomem * ioremap_flags(phys_addr_t addr, unsigned long size,
191 unsigned long flags) 200 unsigned long flags)
192{ 201{
202 /* writeable implies dirty for kernel addresses */
203 if (flags & _PAGE_RW)
204 flags |= _PAGE_DIRTY;
205
206 /* we don't want to let _PAGE_USER and _PAGE_EXEC leak out */
207 flags &= ~(_PAGE_USER | _PAGE_EXEC);
208
193 if (ppc_md.ioremap) 209 if (ppc_md.ioremap)
194 return ppc_md.ioremap(addr, size, flags); 210 return ppc_md.ioremap(addr, size, flags);
195 return __ioremap(addr, size, flags); 211 return __ioremap(addr, size, flags);
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c
index a01b5c608ff9..409fcc7b63ce 100644
--- a/arch/powerpc/mm/tlb_64.c
+++ b/arch/powerpc/mm/tlb_64.c
@@ -147,7 +147,7 @@ void hpte_need_flush(struct mm_struct *mm, unsigned long addr,
147 */ 147 */
148 if (huge) { 148 if (huge) {
149#ifdef CONFIG_HUGETLB_PAGE 149#ifdef CONFIG_HUGETLB_PAGE
150 psize = mmu_huge_psize; 150 psize = get_slice_psize(mm, addr);;
151#else 151#else
152 BUG(); 152 BUG();
153 psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */ 153 psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */
diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig
index acd2fc8cf492..696a5ee4962d 100644
--- a/arch/powerpc/platforms/52xx/Kconfig
+++ b/arch/powerpc/platforms/52xx/Kconfig
@@ -1,8 +1,8 @@
1config PPC_MPC52xx 1config PPC_MPC52xx
2 bool "52xx-based boards" 2 bool "52xx-based boards"
3 depends on PPC_MULTIPLATFORM && PPC32 3 depends on PPC_MULTIPLATFORM && PPC32
4 select FSL_SOC
5 select PPC_CLOCK 4 select PPC_CLOCK
5 select PPC_PCI_CHOICE
6 6
7config PPC_MPC5200_SIMPLE 7config PPC_MPC5200_SIMPLE
8 bool "Generic support for simple MPC5200 based boards" 8 bool "Generic support for simple MPC5200 based boards"
@@ -47,6 +47,7 @@ config PPC_MPC5200_BUGFIX
47config PPC_MPC5200_GPIO 47config PPC_MPC5200_GPIO
48 bool "MPC5200 GPIO support" 48 bool "MPC5200 GPIO support"
49 depends on PPC_MPC52xx 49 depends on PPC_MPC52xx
50 select HAVE_GPIO_LIB 50 select ARCH_REQUIRE_GPIOLIB
51 select GENERIC_GPIO
51 help 52 help
52 Enable gpiolib support for mpc5200 based boards 53 Enable gpiolib support for mpc5200 based boards
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
index 1c8034bfa796..75eb1ede5497 100644
--- a/arch/powerpc/platforms/82xx/Kconfig
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -30,6 +30,7 @@ config EP8248E
30 select 8272 30 select 8272
31 select 8260 31 select 8260
32 select FSL_SOC 32 select FSL_SOC
33 select PHYLIB
33 select MDIO_BITBANG 34 select MDIO_BITBANG
34 help 35 help
35 This enables support for the Embedded Planet EP8248E board. 36 This enables support for the Embedded Planet EP8248E board.
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 373e993a5ed5..d5770fdf7f09 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -59,7 +59,6 @@ static void __init ep8248e_pic_init(void)
59 of_node_put(np); 59 of_node_put(np);
60} 60}
61 61
62#ifdef CONFIG_FS_ENET_MDIO_FCC
63static void ep8248e_set_mdc(struct mdiobb_ctrl *ctrl, int level) 62static void ep8248e_set_mdc(struct mdiobb_ctrl *ctrl, int level)
64{ 63{
65 if (level) 64 if (level)
@@ -165,7 +164,6 @@ static struct of_platform_driver ep8248e_mdio_driver = {
165 .probe = ep8248e_mdio_probe, 164 .probe = ep8248e_mdio_probe,
166 .remove = ep8248e_mdio_remove, 165 .remove = ep8248e_mdio_remove,
167}; 166};
168#endif
169 167
170struct cpm_pin { 168struct cpm_pin {
171 int port, pin, flags; 169 int port, pin, flags;
@@ -298,9 +296,7 @@ static __initdata struct of_device_id of_bus_ids[] = {
298static int __init declare_of_platform_devices(void) 296static int __init declare_of_platform_devices(void)
299{ 297{
300 of_platform_bus_probe(NULL, of_bus_ids, NULL); 298 of_platform_bus_probe(NULL, of_bus_ids, NULL);
301#ifdef CONFIG_FS_ENET_MDIO_FCC
302 of_register_platform_driver(&ep8248e_mdio_driver); 299 of_register_platform_driver(&ep8248e_mdio_driver);
303#endif
304 300
305 return 0; 301 return 0;
306} 302}
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 27d9bf86de01..6159c5d4e5f1 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -2,7 +2,8 @@ menuconfig PPC_83xx
2 bool "83xx-based boards" 2 bool "83xx-based boards"
3 depends on 6xx && PPC_MULTIPLATFORM 3 depends on 6xx && PPC_MULTIPLATFORM
4 select PPC_UDBG_16550 4 select PPC_UDBG_16550
5 select PPC_INDIRECT_PCI 5 select PPC_PCI_CHOICE
6 select FSL_PCI if PCI
6 select FSL_SOC 7 select FSL_SOC
7 select IPIC 8 select IPIC
8 9
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index f331fd7dd836..ba5028e29890 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -2,7 +2,7 @@
2# Makefile for the PowerPC 83xx linux kernel. 2# Makefile for the PowerPC 83xx linux kernel.
3# 3#
4obj-y := misc.o usb.o 4obj-y := misc.o usb.o
5obj-$(CONFIG_PCI) += pci.o 5obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o
6obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o 6obj-$(CONFIG_MPC831x_RDB) += mpc831x_rdb.o
7obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o 7obj-$(CONFIG_MPC832x_RDB) += mpc832x_rdb.o
8obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o 8obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index c4db5172b27a..a428f8d1ac80 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -19,6 +19,7 @@
19#include <asm/time.h> 19#include <asm/time.h>
20#include <asm/ipic.h> 20#include <asm/ipic.h>
21#include <asm/udbg.h> 21#include <asm/udbg.h>
22#include <sysdev/fsl_pci.h>
22 23
23#include "mpc83xx.h" 24#include "mpc83xx.h"
24 25
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 6dbc6eabcb02..dd4be4aee314 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -36,6 +36,7 @@
36#include <asm/prom.h> 36#include <asm/prom.h>
37#include <asm/udbg.h> 37#include <asm/udbg.h>
38#include <sysdev/fsl_soc.h> 38#include <sysdev/fsl_soc.h>
39#include <sysdev/fsl_pci.h>
39#include <asm/qe.h> 40#include <asm/qe.h>
40#include <asm/qe_ic.h> 41#include <asm/qe_ic.h>
41 42
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index e7f706b624fe..f049d692d4c8 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -27,6 +27,7 @@
27#include <asm/qe.h> 27#include <asm/qe.h>
28#include <asm/qe_ic.h> 28#include <asm/qe_ic.h>
29#include <sysdev/fsl_soc.h> 29#include <sysdev/fsl_soc.h>
30#include <sysdev/fsl_pci.h>
30 31
31#include "mpc83xx.h" 32#include "mpc83xx.h"
32 33
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 50e8f632061c..7301d77a08ee 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -35,6 +35,7 @@
35#include <asm/prom.h> 35#include <asm/prom.h>
36#include <asm/udbg.h> 36#include <asm/udbg.h>
37#include <sysdev/fsl_soc.h> 37#include <sysdev/fsl_soc.h>
38#include <sysdev/fsl_pci.h>
38 39
39#include "mpc83xx.h" 40#include "mpc83xx.h"
40 41
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 2b8a0a3f8557..30d509aa9f08 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -35,6 +35,7 @@
35#include <asm/prom.h> 35#include <asm/prom.h>
36#include <asm/udbg.h> 36#include <asm/udbg.h>
37#include <sysdev/fsl_soc.h> 37#include <sysdev/fsl_soc.h>
38#include <sysdev/fsl_pci.h>
38 39
39#include "mpc83xx.h" 40#include "mpc83xx.h"
40 41
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index c2e5de60c055..75b80e836576 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -42,6 +42,7 @@
42#include <asm/prom.h> 42#include <asm/prom.h>
43#include <asm/udbg.h> 43#include <asm/udbg.h>
44#include <sysdev/fsl_soc.h> 44#include <sysdev/fsl_soc.h>
45#include <sysdev/fsl_pci.h>
45#include <asm/qe.h> 46#include <asm/qe.h>
46#include <asm/qe_ic.h> 47#include <asm/qe_ic.h>
47 48
diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
index c10dec4bf178..a5273bb28e1b 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -23,6 +23,7 @@
23#include <asm/qe.h> 23#include <asm/qe.h>
24#include <asm/qe_ic.h> 24#include <asm/qe_ic.h>
25#include <sysdev/fsl_soc.h> 25#include <sysdev/fsl_soc.h>
26#include <sysdev/fsl_pci.h>
26 27
27#include "mpc83xx.h" 28#include "mpc83xx.h"
28 29
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c
index 64d17b0d6455..be62de23bead 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c
@@ -19,6 +19,7 @@
19#include <asm/ipic.h> 19#include <asm/ipic.h>
20#include <asm/udbg.h> 20#include <asm/udbg.h>
21#include <asm/prom.h> 21#include <asm/prom.h>
22#include <sysdev/fsl_pci.h>
22 23
23#include "mpc83xx.h" 24#include "mpc83xx.h"
24 25
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index c00356bdb1dd..da030afa2e2c 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -17,6 +17,7 @@
17#include <asm/time.h> 17#include <asm/time.h>
18#include <asm/ipic.h> 18#include <asm/ipic.h>
19#include <asm/udbg.h> 19#include <asm/udbg.h>
20#include <sysdev/fsl_pci.h>
20 21
21#include "mpc83xx.h" 22#include "mpc83xx.h"
22 23
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 88a3b5cabb18..2a7cbabb410a 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -26,6 +26,8 @@
26#define MPC834X_SICRL_USB1 0x20000000 26#define MPC834X_SICRL_USB1 0x20000000
27#define MPC831X_SICRL_USB_MASK 0x00000c00 27#define MPC831X_SICRL_USB_MASK 0x00000c00
28#define MPC831X_SICRL_USB_ULPI 0x00000800 28#define MPC831X_SICRL_USB_ULPI 0x00000800
29#define MPC8315_SICRL_USB_MASK 0x000000fc
30#define MPC8315_SICRL_USB_ULPI 0x00000054
29#define MPC837X_SICRL_USB_MASK 0xf0000000 31#define MPC837X_SICRL_USB_MASK 0xf0000000
30#define MPC837X_SICRL_USB_ULPI 0x50000000 32#define MPC837X_SICRL_USB_ULPI 0x50000000
31 33
@@ -34,6 +36,8 @@
34#define MPC834X_SICRH_USB_UTMI 0x00020000 36#define MPC834X_SICRH_USB_UTMI 0x00020000
35#define MPC831X_SICRH_USB_MASK 0x000000e0 37#define MPC831X_SICRH_USB_MASK 0x000000e0
36#define MPC831X_SICRH_USB_ULPI 0x000000a0 38#define MPC831X_SICRH_USB_ULPI 0x000000a0
39#define MPC8315_SICRH_USB_MASK 0x0000ff00
40#define MPC8315_SICRH_USB_ULPI 0x00000000
37 41
38/* USB Control Register */ 42/* USB Control Register */
39#define FSL_USB2_CONTROL_OFFS 0x500 43#define FSL_USB2_CONTROL_OFFS 0x500
@@ -55,7 +59,6 @@
55 * mpc83xx_* files. Mostly for use by mpc83xx_setup 59 * mpc83xx_* files. Mostly for use by mpc83xx_setup
56 */ 60 */
57 61
58extern int mpc83xx_add_bridge(struct device_node *dev);
59extern void mpc83xx_restart(char *cmd); 62extern void mpc83xx_restart(char *cmd);
60extern long mpc83xx_time_init(void); 63extern long mpc83xx_time_init(void);
61extern int mpc834x_usb_cfg(void); 64extern int mpc834x_usb_cfg(void);
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
deleted file mode 100644
index 14f1080c6c9d..000000000000
--- a/arch/powerpc/platforms/83xx/pci.c
+++ /dev/null
@@ -1,91 +0,0 @@
1/*
2 * FSL SoC setup code
3 *
4 * Maintained by Kumar Gala (see MAINTAINERS for contact information)
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#include <linux/stddef.h>
13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/errno.h>
16#include <linux/pci.h>
17#include <linux/delay.h>
18#include <linux/irq.h>
19#include <linux/module.h>
20
21#include <asm/system.h>
22#include <asm/atomic.h>
23#include <asm/io.h>
24#include <asm/pci-bridge.h>
25#include <asm/prom.h>
26#include <sysdev/fsl_soc.h>
27
28#undef DEBUG
29
30#ifdef DEBUG
31#define DBG(x...) printk(x)
32#else
33#define DBG(x...)
34#endif
35
36int __init mpc83xx_add_bridge(struct device_node *dev)
37{
38 int len;
39 struct pci_controller *hose;
40 struct resource rsrc;
41 const int *bus_range;
42 int primary = 1, has_address = 0;
43 phys_addr_t immr = get_immrbase();
44
45 DBG("Adding PCI host bridge %s\n", dev->full_name);
46
47 /* Fetch host bridge registers address */
48 has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
49
50 /* Get bus range if any */
51 bus_range = of_get_property(dev, "bus-range", &len);
52 if (bus_range == NULL || len < 2 * sizeof(int)) {
53 printk(KERN_WARNING "Can't get bus-range for %s, assume"
54 " bus 0\n", dev->full_name);
55 }
56
57 ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
58 hose = pcibios_alloc_controller(dev);
59 if (!hose)
60 return -ENOMEM;
61
62 hose->first_busno = bus_range ? bus_range[0] : 0;
63 hose->last_busno = bus_range ? bus_range[1] : 0xff;
64
65 /* MPC83xx supports up to two host controllers one at 0x8500 from immrbar
66 * the other at 0x8600, we consider the 0x8500 the primary controller
67 */
68 /* PCI 1 */
69 if ((rsrc.start & 0xfffff) == 0x8500) {
70 setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304, 0);
71 }
72 /* PCI 2 */
73 if ((rsrc.start & 0xfffff) == 0x8600) {
74 setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384, 0);
75 primary = 0;
76 }
77
78 printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. "
79 "Firmware bus number: %d->%d\n",
80 (unsigned long long)rsrc.start, hose->first_busno,
81 hose->last_busno);
82
83 DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
84 hose, hose->cfg_addr, hose->cfg_data);
85
86 /* Interpret the "ranges" property */
87 /* This also maps the I/O region and sets isa_io/mem_base */
88 pci_process_bridge_OF_ranges(hose, dev, primary);
89
90 return 0;
91}
diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c
index cf382474a83d..fc21f5c15bab 100644
--- a/arch/powerpc/platforms/83xx/sbc834x.c
+++ b/arch/powerpc/platforms/83xx/sbc834x.c
@@ -37,6 +37,7 @@
37#include <asm/prom.h> 37#include <asm/prom.h>
38#include <asm/udbg.h> 38#include <asm/udbg.h>
39#include <sysdev/fsl_soc.h> 39#include <sysdev/fsl_soc.h>
40#include <sysdev/fsl_pci.h>
40 41
41#include "mpc83xx.h" 42#include "mpc83xx.h"
42 43
diff --git a/arch/powerpc/platforms/83xx/suspend-asm.S b/arch/powerpc/platforms/83xx/suspend-asm.S
new file mode 100644
index 000000000000..1930543c98d3
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/suspend-asm.S
@@ -0,0 +1,533 @@
1/*
2 * Enter and leave deep sleep state on MPC83xx
3 *
4 * Copyright (c) 2006-2008 Freescale Semiconductor, Inc.
5 * Author: Scott Wood <scottwood@freescale.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11
12#include <asm/page.h>
13#include <asm/ppc_asm.h>
14#include <asm/reg.h>
15#include <asm/asm-offsets.h>
16
17#define SS_MEMSAVE 0x00 /* First 8 bytes of RAM */
18#define SS_HID 0x08 /* 3 HIDs */
19#define SS_IABR 0x14 /* 2 IABRs */
20#define SS_IBCR 0x1c
21#define SS_DABR 0x20 /* 2 DABRs */
22#define SS_DBCR 0x28
23#define SS_SP 0x2c
24#define SS_SR 0x30 /* 16 segment registers */
25#define SS_R2 0x70
26#define SS_MSR 0x74
27#define SS_SDR1 0x78
28#define SS_LR 0x7c
29#define SS_SPRG 0x80 /* 4 SPRGs */
30#define SS_DBAT 0x90 /* 8 DBATs */
31#define SS_IBAT 0xd0 /* 8 IBATs */
32#define SS_TB 0x110
33#define SS_CR 0x118
34#define SS_GPREG 0x11c /* r12-r31 */
35#define STATE_SAVE_SIZE 0x16c
36
37 .section .data
38 .align 5
39
40mpc83xx_sleep_save_area:
41 .space STATE_SAVE_SIZE
42immrbase:
43 .long 0
44
45 .section .text
46 .align 5
47
48 /* r3 = physical address of IMMR */
49_GLOBAL(mpc83xx_enter_deep_sleep)
50 lis r4, immrbase@ha
51 stw r3, immrbase@l(r4)
52
53 /* The first 2 words of memory are used to communicate with the
54 * bootloader, to tell it how to resume.
55 *
56 * The first word is the magic number 0xf5153ae5, and the second
57 * is the pointer to mpc83xx_deep_resume.
58 *
59 * The original content of these two words is saved in SS_MEMSAVE.
60 */
61
62 lis r3, mpc83xx_sleep_save_area@h
63 ori r3, r3, mpc83xx_sleep_save_area@l
64
65 lis r4, KERNELBASE@h
66 lwz r5, 0(r4)
67 lwz r6, 4(r4)
68
69 stw r5, SS_MEMSAVE+0(r3)
70 stw r6, SS_MEMSAVE+4(r3)
71
72 mfspr r5, SPRN_HID0
73 mfspr r6, SPRN_HID1
74 mfspr r7, SPRN_HID2
75
76 stw r5, SS_HID+0(r3)
77 stw r6, SS_HID+4(r3)
78 stw r7, SS_HID+8(r3)
79
80 mfspr r4, SPRN_IABR
81 mfspr r5, SPRN_IABR2
82 mfspr r6, SPRN_IBCR
83 mfspr r7, SPRN_DABR
84 mfspr r8, SPRN_DABR2
85 mfspr r9, SPRN_DBCR
86
87 stw r4, SS_IABR+0(r3)
88 stw r5, SS_IABR+4(r3)
89 stw r6, SS_IBCR(r3)
90 stw r7, SS_DABR+0(r3)
91 stw r8, SS_DABR+4(r3)
92 stw r9, SS_DBCR(r3)
93
94 mfspr r4, SPRN_SPRG0
95 mfspr r5, SPRN_SPRG1
96 mfspr r6, SPRN_SPRG2
97 mfspr r7, SPRN_SPRG3
98 mfsdr1 r8
99
100 stw r4, SS_SPRG+0(r3)
101 stw r5, SS_SPRG+4(r3)
102 stw r6, SS_SPRG+8(r3)
103 stw r7, SS_SPRG+12(r3)
104 stw r8, SS_SDR1(r3)
105
106 mfspr r4, SPRN_DBAT0U
107 mfspr r5, SPRN_DBAT0L
108 mfspr r6, SPRN_DBAT1U
109 mfspr r7, SPRN_DBAT1L
110
111 stw r4, SS_DBAT+0x00(r3)
112 stw r5, SS_DBAT+0x04(r3)
113 stw r6, SS_DBAT+0x08(r3)
114 stw r7, SS_DBAT+0x0c(r3)
115
116 mfspr r4, SPRN_DBAT2U
117 mfspr r5, SPRN_DBAT2L
118 mfspr r6, SPRN_DBAT3U
119 mfspr r7, SPRN_DBAT3L
120
121 stw r4, SS_DBAT+0x10(r3)
122 stw r5, SS_DBAT+0x14(r3)
123 stw r6, SS_DBAT+0x18(r3)
124 stw r7, SS_DBAT+0x1c(r3)
125
126 mfspr r4, SPRN_DBAT4U
127 mfspr r5, SPRN_DBAT4L
128 mfspr r6, SPRN_DBAT5U
129 mfspr r7, SPRN_DBAT5L
130
131 stw r4, SS_DBAT+0x20(r3)
132 stw r5, SS_DBAT+0x24(r3)
133 stw r6, SS_DBAT+0x28(r3)
134 stw r7, SS_DBAT+0x2c(r3)
135
136 mfspr r4, SPRN_DBAT6U
137 mfspr r5, SPRN_DBAT6L
138 mfspr r6, SPRN_DBAT7U
139 mfspr r7, SPRN_DBAT7L
140
141 stw r4, SS_DBAT+0x30(r3)
142 stw r5, SS_DBAT+0x34(r3)
143 stw r6, SS_DBAT+0x38(r3)
144 stw r7, SS_DBAT+0x3c(r3)
145
146 mfspr r4, SPRN_IBAT0U
147 mfspr r5, SPRN_IBAT0L
148 mfspr r6, SPRN_IBAT1U
149 mfspr r7, SPRN_IBAT1L
150
151 stw r4, SS_IBAT+0x00(r3)
152 stw r5, SS_IBAT+0x04(r3)
153 stw r6, SS_IBAT+0x08(r3)
154 stw r7, SS_IBAT+0x0c(r3)
155
156 mfspr r4, SPRN_IBAT2U
157 mfspr r5, SPRN_IBAT2L
158 mfspr r6, SPRN_IBAT3U
159 mfspr r7, SPRN_IBAT3L
160
161 stw r4, SS_IBAT+0x10(r3)
162 stw r5, SS_IBAT+0x14(r3)
163 stw r6, SS_IBAT+0x18(r3)
164 stw r7, SS_IBAT+0x1c(r3)
165
166 mfspr r4, SPRN_IBAT4U
167 mfspr r5, SPRN_IBAT4L
168 mfspr r6, SPRN_IBAT5U
169 mfspr r7, SPRN_IBAT5L
170
171 stw r4, SS_IBAT+0x20(r3)
172 stw r5, SS_IBAT+0x24(r3)
173 stw r6, SS_IBAT+0x28(r3)
174 stw r7, SS_IBAT+0x2c(r3)
175
176 mfspr r4, SPRN_IBAT6U
177 mfspr r5, SPRN_IBAT6L
178 mfspr r6, SPRN_IBAT7U
179 mfspr r7, SPRN_IBAT7L
180
181 stw r4, SS_IBAT+0x30(r3)
182 stw r5, SS_IBAT+0x34(r3)
183 stw r6, SS_IBAT+0x38(r3)
184 stw r7, SS_IBAT+0x3c(r3)
185
186 mfmsr r4
187 mflr r5
188 mfcr r6
189
190 stw r4, SS_MSR(r3)
191 stw r5, SS_LR(r3)
192 stw r6, SS_CR(r3)
193 stw r1, SS_SP(r3)
194 stw r2, SS_R2(r3)
195
1961: mftbu r4
197 mftb r5
198 mftbu r6
199 cmpw r4, r6
200 bne 1b
201
202 stw r4, SS_TB+0(r3)
203 stw r5, SS_TB+4(r3)
204
205 stmw r12, SS_GPREG(r3)
206
207 li r4, 0
208 addi r6, r3, SS_SR-4
2091: mfsrin r5, r4
210 stwu r5, 4(r6)
211 addis r4, r4, 0x1000
212 cmpwi r4, 0
213 bne 1b
214
215 /* Disable machine checks and critical exceptions */
216 mfmsr r4
217 rlwinm r4, r4, 0, ~MSR_CE
218 rlwinm r4, r4, 0, ~MSR_ME
219 mtmsr r4
220 isync
221
222#define TMP_VIRT_IMMR 0xf0000000
223#define DEFAULT_IMMR_VALUE 0xff400000
224#define IMMRBAR_BASE 0x0000
225
226 lis r4, immrbase@ha
227 lwz r4, immrbase@l(r4)
228
229 /* Use DBAT0 to address the current IMMR space */
230
231 ori r4, r4, 0x002a
232 mtspr SPRN_DBAT0L, r4
233 lis r8, TMP_VIRT_IMMR@h
234 ori r4, r8, 0x001e /* 1 MByte accessable from Kernel Space only */
235 mtspr SPRN_DBAT0U, r4
236 isync
237
238 /* Use DBAT1 to address the original IMMR space */
239
240 lis r4, DEFAULT_IMMR_VALUE@h
241 ori r4, r4, 0x002a
242 mtspr SPRN_DBAT1L, r4
243 lis r9, (TMP_VIRT_IMMR + 0x01000000)@h
244 ori r4, r9, 0x001e /* 1 MByte accessable from Kernel Space only */
245 mtspr SPRN_DBAT1U, r4
246 isync
247
248 /* Use DBAT2 to address the beginning of RAM. This isn't done
249 * using the normal virtual mapping, because with page debugging
250 * enabled it will be read-only.
251 */
252
253 li r4, 0x0002
254 mtspr SPRN_DBAT2L, r4
255 lis r4, KERNELBASE@h
256 ori r4, r4, 0x001e /* 1 MByte accessable from Kernel Space only */
257 mtspr SPRN_DBAT2U, r4
258 isync
259
260 /* Flush the cache with our BAT, as there will be TLB misses
261 * otherwise if page debugging is enabled, and these misses
262 * will disturb the PLRU algorithm.
263 */
264
265 bl __flush_disable_L1
266
267 /* Keep the i-cache enabled, so the hack below for low-boot
268 * flash will work.
269 */
270 mfspr r3, SPRN_HID0
271 ori r3, r3, HID0_ICE
272 mtspr SPRN_HID0, r3
273 isync
274
275 lis r6, 0xf515
276 ori r6, r6, 0x3ae5
277
278 lis r7, mpc83xx_deep_resume@h
279 ori r7, r7, mpc83xx_deep_resume@l
280 tophys(r7, r7)
281
282 lis r5, KERNELBASE@h
283 stw r6, 0(r5)
284 stw r7, 4(r5)
285
286 /* Reset BARs */
287
288 li r4, 0
289 stw r4, 0x0024(r8)
290 stw r4, 0x002c(r8)
291 stw r4, 0x0034(r8)
292 stw r4, 0x003c(r8)
293 stw r4, 0x0064(r8)
294 stw r4, 0x006c(r8)
295
296 /* Rev 1 of the 8313 has problems with wakeup events that are
297 * pending during the transition to deep sleep state (such as if
298 * the PCI host sets the state to D3 and then D0 in rapid
299 * succession). This check shrinks the race window somewhat.
300 *
301 * See erratum PCI23, though the problem is not limited
302 * to PCI.
303 */
304
305 lwz r3, 0x0b04(r8)
306 andi. r3, r3, 1
307 bne- mpc83xx_deep_resume
308
309 /* Move IMMR back to the default location, following the
310 * procedure specified in the MPC8313 manual.
311 */
312 lwz r4, IMMRBAR_BASE(r8)
313 isync
314 lis r4, DEFAULT_IMMR_VALUE@h
315 stw r4, IMMRBAR_BASE(r8)
316 lis r4, KERNELBASE@h
317 lwz r4, 0(r4)
318 isync
319 lwz r4, IMMRBAR_BASE(r9)
320 mr r8, r9
321 isync
322
323 /* Check the Reset Configuration Word to see whether flash needs
324 * to be mapped at a low address or a high address.
325 */
326
327 lwz r4, 0x0904(r8)
328 andis. r4, r4, 0x0400
329 li r4, 0
330 beq boot_low
331 lis r4, 0xff80
332boot_low:
333 stw r4, 0x0020(r8)
334 lis r7, 0x8000
335 ori r7, r7, 0x0016
336
337 mfspr r5, SPRN_HID0
338 rlwinm r5, r5, 0, ~(HID0_DOZE | HID0_NAP)
339 oris r5, r5, HID0_SLEEP@h
340 mtspr SPRN_HID0, r5
341 isync
342
343 mfmsr r5
344 oris r5, r5, MSR_POW@h
345
346 /* Enable the flash mapping at the appropriate address. This
347 * mapping will override the RAM mapping if booting low, so there's
348 * no need to disable the latter. This must be done inside the same
349 * cache line as setting MSR_POW, so that no instruction fetches
350 * from RAM happen after the flash mapping is turned on.
351 */
352
353 .align 5
354 stw r7, 0x0024(r8)
355 sync
356 isync
357 mtmsr r5
358 isync
3591: b 1b
360
361mpc83xx_deep_resume:
362 lis r4, 1f@h
363 ori r4, r4, 1f@l
364 tophys(r4, r4)
365 mtsrr0 r4
366
367 mfmsr r4
368 rlwinm r4, r4, 0, ~(MSR_IR | MSR_DR)
369 mtsrr1 r4
370
371 rfi
372
3731: tlbia
374 bl __inval_enable_L1
375
376 lis r3, mpc83xx_sleep_save_area@h
377 ori r3, r3, mpc83xx_sleep_save_area@l
378 tophys(r3, r3)
379
380 lwz r5, SS_MEMSAVE+0(r3)
381 lwz r6, SS_MEMSAVE+4(r3)
382
383 stw r5, 0(0)
384 stw r6, 4(0)
385
386 lwz r5, SS_HID+0(r3)
387 lwz r6, SS_HID+4(r3)
388 lwz r7, SS_HID+8(r3)
389
390 mtspr SPRN_HID0, r5
391 mtspr SPRN_HID1, r6
392 mtspr SPRN_HID2, r7
393
394 lwz r4, SS_IABR+0(r3)
395 lwz r5, SS_IABR+4(r3)
396 lwz r6, SS_IBCR(r3)
397 lwz r7, SS_DABR+0(r3)
398 lwz r8, SS_DABR+4(r3)
399 lwz r9, SS_DBCR(r3)
400
401 mtspr SPRN_IABR, r4
402 mtspr SPRN_IABR2, r5
403 mtspr SPRN_IBCR, r6
404 mtspr SPRN_DABR, r7
405 mtspr SPRN_DABR2, r8
406 mtspr SPRN_DBCR, r9
407
408 li r4, 0
409 addi r6, r3, SS_SR-4
4101: lwzu r5, 4(r6)
411 mtsrin r5, r4
412 addis r4, r4, 0x1000
413 cmpwi r4, 0
414 bne 1b
415
416 lwz r4, SS_DBAT+0x00(r3)
417 lwz r5, SS_DBAT+0x04(r3)
418 lwz r6, SS_DBAT+0x08(r3)
419 lwz r7, SS_DBAT+0x0c(r3)
420
421 mtspr SPRN_DBAT0U, r4
422 mtspr SPRN_DBAT0L, r5
423 mtspr SPRN_DBAT1U, r6
424 mtspr SPRN_DBAT1L, r7
425
426 lwz r4, SS_DBAT+0x10(r3)
427 lwz r5, SS_DBAT+0x14(r3)
428 lwz r6, SS_DBAT+0x18(r3)
429 lwz r7, SS_DBAT+0x1c(r3)
430
431 mtspr SPRN_DBAT2U, r4
432 mtspr SPRN_DBAT2L, r5
433 mtspr SPRN_DBAT3U, r6
434 mtspr SPRN_DBAT3L, r7
435
436 lwz r4, SS_DBAT+0x20(r3)
437 lwz r5, SS_DBAT+0x24(r3)
438 lwz r6, SS_DBAT+0x28(r3)
439 lwz r7, SS_DBAT+0x2c(r3)
440
441 mtspr SPRN_DBAT4U, r4
442 mtspr SPRN_DBAT4L, r5
443 mtspr SPRN_DBAT5U, r6
444 mtspr SPRN_DBAT5L, r7
445
446 lwz r4, SS_DBAT+0x30(r3)
447 lwz r5, SS_DBAT+0x34(r3)
448 lwz r6, SS_DBAT+0x38(r3)
449 lwz r7, SS_DBAT+0x3c(r3)
450
451 mtspr SPRN_DBAT6U, r4
452 mtspr SPRN_DBAT6L, r5
453 mtspr SPRN_DBAT7U, r6
454 mtspr SPRN_DBAT7L, r7
455
456 lwz r4, SS_IBAT+0x00(r3)
457 lwz r5, SS_IBAT+0x04(r3)
458 lwz r6, SS_IBAT+0x08(r3)
459 lwz r7, SS_IBAT+0x0c(r3)
460
461 mtspr SPRN_IBAT0U, r4
462 mtspr SPRN_IBAT0L, r5
463 mtspr SPRN_IBAT1U, r6
464 mtspr SPRN_IBAT1L, r7
465
466 lwz r4, SS_IBAT+0x10(r3)
467 lwz r5, SS_IBAT+0x14(r3)
468 lwz r6, SS_IBAT+0x18(r3)
469 lwz r7, SS_IBAT+0x1c(r3)
470
471 mtspr SPRN_IBAT2U, r4
472 mtspr SPRN_IBAT2L, r5
473 mtspr SPRN_IBAT3U, r6
474 mtspr SPRN_IBAT3L, r7
475
476 lwz r4, SS_IBAT+0x20(r3)
477 lwz r5, SS_IBAT+0x24(r3)
478 lwz r6, SS_IBAT+0x28(r3)
479 lwz r7, SS_IBAT+0x2c(r3)
480
481 mtspr SPRN_IBAT4U, r4
482 mtspr SPRN_IBAT4L, r5
483 mtspr SPRN_IBAT5U, r6
484 mtspr SPRN_IBAT5L, r7
485
486 lwz r4, SS_IBAT+0x30(r3)
487 lwz r5, SS_IBAT+0x34(r3)
488 lwz r6, SS_IBAT+0x38(r3)
489 lwz r7, SS_IBAT+0x3c(r3)
490
491 mtspr SPRN_IBAT6U, r4
492 mtspr SPRN_IBAT6L, r5
493 mtspr SPRN_IBAT7U, r6
494 mtspr SPRN_IBAT7L, r7
495
496 lwz r4, SS_SPRG+0(r3)
497 lwz r5, SS_SPRG+4(r3)
498 lwz r6, SS_SPRG+8(r3)
499 lwz r7, SS_SPRG+12(r3)
500 lwz r8, SS_SDR1(r3)
501
502 mtspr SPRN_SPRG0, r4
503 mtspr SPRN_SPRG1, r5
504 mtspr SPRN_SPRG2, r6
505 mtspr SPRN_SPRG3, r7
506 mtsdr1 r8
507
508 lwz r4, SS_MSR(r3)
509 lwz r5, SS_LR(r3)
510 lwz r6, SS_CR(r3)
511 lwz r1, SS_SP(r3)
512 lwz r2, SS_R2(r3)
513
514 mtsrr1 r4
515 mtsrr0 r5
516 mtcr r6
517
518 li r4, 0
519 mtspr SPRN_TBWL, r4
520
521 lwz r4, SS_TB+0(r3)
522 lwz r5, SS_TB+4(r3)
523
524 mtspr SPRN_TBWU, r4
525 mtspr SPRN_TBWL, r5
526
527 lmw r12, SS_GPREG(r3)
528
529 /* Kick decrementer */
530 li r0, 1
531 mtdec r0
532
533 rfi
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
new file mode 100644
index 000000000000..08e65fc8b98c
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -0,0 +1,388 @@
1/*
2 * MPC83xx suspend support
3 *
4 * Author: Scott Wood <scottwood@freescale.com>
5 *
6 * Copyright (c) 2006-2007 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 version 2 as published
10 * by the Free Software Foundation.
11 */
12
13#include <linux/init.h>
14#include <linux/pm.h>
15#include <linux/types.h>
16#include <linux/ioport.h>
17#include <linux/interrupt.h>
18#include <linux/wait.h>
19#include <linux/kthread.h>
20#include <linux/freezer.h>
21#include <linux/suspend.h>
22#include <linux/fsl_devices.h>
23#include <linux/of_platform.h>
24
25#include <asm/reg.h>
26#include <asm/io.h>
27#include <asm/time.h>
28#include <asm/mpc6xx.h>
29
30#include <sysdev/fsl_soc.h>
31
32#define PMCCR1_NEXT_STATE 0x0C /* Next state for power management */
33#define PMCCR1_NEXT_STATE_SHIFT 2
34#define PMCCR1_CURR_STATE 0x03 /* Current state for power management*/
35#define IMMR_RCW_OFFSET 0x900
36#define RCW_PCI_HOST 0x80000000
37
38void mpc83xx_enter_deep_sleep(phys_addr_t immrbase);
39
40struct mpc83xx_pmc {
41 u32 config;
42#define PMCCR_DLPEN 2 /* DDR SDRAM low power enable */
43#define PMCCR_SLPEN 1 /* System low power enable */
44
45 u32 event;
46 u32 mask;
47/* All but PMCI are deep-sleep only */
48#define PMCER_GPIO 0x100
49#define PMCER_PCI 0x080
50#define PMCER_USB 0x040
51#define PMCER_ETSEC1 0x020
52#define PMCER_ETSEC2 0x010
53#define PMCER_TIMER 0x008
54#define PMCER_INT1 0x004
55#define PMCER_INT2 0x002
56#define PMCER_PMCI 0x001
57#define PMCER_ALL 0x1FF
58
59 /* deep-sleep only */
60 u32 config1;
61#define PMCCR1_USE_STATE 0x80000000
62#define PMCCR1_PME_EN 0x00000080
63#define PMCCR1_ASSERT_PME 0x00000040
64#define PMCCR1_POWER_OFF 0x00000020
65
66 /* deep-sleep only */
67 u32 config2;
68};
69
70struct mpc83xx_rcw {
71 u32 rcwlr;
72 u32 rcwhr;
73};
74
75struct mpc83xx_clock {
76 u32 spmr;
77 u32 occr;
78 u32 sccr;
79};
80
81struct pmc_type {
82 int has_deep_sleep;
83};
84
85static struct of_device *pmc_dev;
86static int has_deep_sleep, deep_sleeping;
87static int pmc_irq;
88static struct mpc83xx_pmc __iomem *pmc_regs;
89static struct mpc83xx_clock __iomem *clock_regs;
90static int is_pci_agent, wake_from_pci;
91static phys_addr_t immrbase;
92static int pci_pm_state;
93static DECLARE_WAIT_QUEUE_HEAD(agent_wq);
94
95int fsl_deep_sleep(void)
96{
97 return deep_sleeping;
98}
99
100static int mpc83xx_change_state(void)
101{
102 u32 curr_state;
103 u32 reg_cfg1 = in_be32(&pmc_regs->config1);
104
105 if (is_pci_agent) {
106 pci_pm_state = (reg_cfg1 & PMCCR1_NEXT_STATE) >>
107 PMCCR1_NEXT_STATE_SHIFT;
108 curr_state = reg_cfg1 & PMCCR1_CURR_STATE;
109
110 if (curr_state != pci_pm_state) {
111 reg_cfg1 &= ~PMCCR1_CURR_STATE;
112 reg_cfg1 |= pci_pm_state;
113 out_be32(&pmc_regs->config1, reg_cfg1);
114
115 wake_up(&agent_wq);
116 return 1;
117 }
118 }
119
120 return 0;
121}
122
123static irqreturn_t pmc_irq_handler(int irq, void *dev_id)
124{
125 u32 event = in_be32(&pmc_regs->event);
126 int ret = IRQ_NONE;
127
128 if (mpc83xx_change_state())
129 ret = IRQ_HANDLED;
130
131 if (event) {
132 out_be32(&pmc_regs->event, event);
133 ret = IRQ_HANDLED;
134 }
135
136 return ret;
137}
138
139static int mpc83xx_suspend_enter(suspend_state_t state)
140{
141 int ret = -EAGAIN;
142
143 /* Don't go to sleep if there's a race where pci_pm_state changes
144 * between the agent thread checking it and the PM code disabling
145 * interrupts.
146 */
147 if (wake_from_pci) {
148 if (pci_pm_state != (deep_sleeping ? 3 : 2))
149 goto out;
150
151 out_be32(&pmc_regs->config1,
152 in_be32(&pmc_regs->config1) | PMCCR1_PME_EN);
153 }
154
155 /* Put the system into low-power mode and the RAM
156 * into self-refresh mode once the core goes to
157 * sleep.
158 */
159
160 out_be32(&pmc_regs->config, PMCCR_SLPEN | PMCCR_DLPEN);
161
162 /* If it has deep sleep (i.e. it's an 831x or compatible),
163 * disable power to the core upon entering sleep mode. This will
164 * require going through the boot firmware upon a wakeup event.
165 */
166
167 if (deep_sleeping) {
168 out_be32(&pmc_regs->mask, PMCER_ALL);
169
170 out_be32(&pmc_regs->config1,
171 in_be32(&pmc_regs->config1) | PMCCR1_POWER_OFF);
172
173 enable_kernel_fp();
174
175 mpc83xx_enter_deep_sleep(immrbase);
176
177 out_be32(&pmc_regs->config1,
178 in_be32(&pmc_regs->config1) & ~PMCCR1_POWER_OFF);
179
180 out_be32(&pmc_regs->mask, PMCER_PMCI);
181 } else {
182 out_be32(&pmc_regs->mask, PMCER_PMCI);
183
184 mpc6xx_enter_standby();
185 }
186
187 ret = 0;
188
189out:
190 out_be32(&pmc_regs->config1,
191 in_be32(&pmc_regs->config1) & ~PMCCR1_PME_EN);
192
193 return ret;
194}
195
196static void mpc83xx_suspend_finish(void)
197{
198 deep_sleeping = 0;
199}
200
201static int mpc83xx_suspend_valid(suspend_state_t state)
202{
203 return state == PM_SUSPEND_STANDBY || state == PM_SUSPEND_MEM;
204}
205
206static int mpc83xx_suspend_begin(suspend_state_t state)
207{
208 switch (state) {
209 case PM_SUSPEND_STANDBY:
210 deep_sleeping = 0;
211 return 0;
212
213 case PM_SUSPEND_MEM:
214 if (has_deep_sleep)
215 deep_sleeping = 1;
216
217 return 0;
218
219 default:
220 return -EINVAL;
221 }
222}
223
224static int agent_thread_fn(void *data)
225{
226 while (1) {
227 wait_event_interruptible(agent_wq, pci_pm_state >= 2);
228 try_to_freeze();
229
230 if (signal_pending(current) || pci_pm_state < 2)
231 continue;
232
233 /* With a preemptible kernel (or SMP), this could race with
234 * a userspace-driven suspend request. It's probably best
235 * to avoid mixing the two with such a configuration (or
236 * else fix it by adding a mutex to state_store that we can
237 * synchronize with).
238 */
239
240 wake_from_pci = 1;
241
242 pm_suspend(pci_pm_state == 3 ? PM_SUSPEND_MEM :
243 PM_SUSPEND_STANDBY);
244
245 wake_from_pci = 0;
246 }
247
248 return 0;
249}
250
251static void mpc83xx_set_agent(void)
252{
253 out_be32(&pmc_regs->config1, PMCCR1_USE_STATE);
254 out_be32(&pmc_regs->mask, PMCER_PMCI);
255
256 kthread_run(agent_thread_fn, NULL, "PCI power mgt");
257}
258
259static int mpc83xx_is_pci_agent(void)
260{
261 struct mpc83xx_rcw __iomem *rcw_regs;
262 int ret;
263
264 rcw_regs = ioremap(get_immrbase() + IMMR_RCW_OFFSET,
265 sizeof(struct mpc83xx_rcw));
266
267 if (!rcw_regs)
268 return -ENOMEM;
269
270 ret = !(in_be32(&rcw_regs->rcwhr) & RCW_PCI_HOST);
271
272 iounmap(rcw_regs);
273 return ret;
274}
275
276static struct platform_suspend_ops mpc83xx_suspend_ops = {
277 .valid = mpc83xx_suspend_valid,
278 .begin = mpc83xx_suspend_begin,
279 .enter = mpc83xx_suspend_enter,
280 .finish = mpc83xx_suspend_finish,
281};
282
283static int pmc_probe(struct of_device *ofdev,
284 const struct of_device_id *match)
285{
286 struct device_node *np = ofdev->node;
287 struct resource res;
288 struct pmc_type *type = match->data;
289 int ret = 0;
290
291 if (!of_device_is_available(np))
292 return -ENODEV;
293
294 has_deep_sleep = type->has_deep_sleep;
295 immrbase = get_immrbase();
296 pmc_dev = ofdev;
297
298 is_pci_agent = mpc83xx_is_pci_agent();
299 if (is_pci_agent < 0)
300 return is_pci_agent;
301
302 ret = of_address_to_resource(np, 0, &res);
303 if (ret)
304 return -ENODEV;
305
306 pmc_irq = irq_of_parse_and_map(np, 0);
307 if (pmc_irq != NO_IRQ) {
308 ret = request_irq(pmc_irq, pmc_irq_handler, IRQF_SHARED,
309 "pmc", ofdev);
310
311 if (ret)
312 return -EBUSY;
313 }
314
315 pmc_regs = ioremap(res.start, sizeof(struct mpc83xx_pmc));
316
317 if (!pmc_regs) {
318 ret = -ENOMEM;
319 goto out;
320 }
321
322 ret = of_address_to_resource(np, 1, &res);
323 if (ret) {
324 ret = -ENODEV;
325 goto out_pmc;
326 }
327
328 clock_regs = ioremap(res.start, sizeof(struct mpc83xx_pmc));
329
330 if (!clock_regs) {
331 ret = -ENOMEM;
332 goto out_pmc;
333 }
334
335 if (is_pci_agent)
336 mpc83xx_set_agent();
337
338 suspend_set_ops(&mpc83xx_suspend_ops);
339 return 0;
340
341out_pmc:
342 iounmap(pmc_regs);
343out:
344 if (pmc_irq != NO_IRQ)
345 free_irq(pmc_irq, ofdev);
346
347 return ret;
348}
349
350static int pmc_remove(struct of_device *ofdev)
351{
352 return -EPERM;
353};
354
355static struct pmc_type pmc_types[] = {
356 {
357 .has_deep_sleep = 1,
358 },
359 {
360 .has_deep_sleep = 0,
361 }
362};
363
364static struct of_device_id pmc_match[] = {
365 {
366 .compatible = "fsl,mpc8313-pmc",
367 .data = &pmc_types[0],
368 },
369 {
370 .compatible = "fsl,mpc8349-pmc",
371 .data = &pmc_types[1],
372 },
373 {}
374};
375
376static struct of_platform_driver pmc_driver = {
377 .name = "mpc83xx-pmc",
378 .match_table = pmc_match,
379 .probe = pmc_probe,
380 .remove = pmc_remove
381};
382
383static int pmc_init(void)
384{
385 return of_register_platform_driver(&pmc_driver);
386}
387
388module_init(pmc_init);
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index 64bcf0a33c71..cc99c280aad9 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -137,15 +137,21 @@ int mpc831x_usb_cfg(void)
137 137
138 /* Configure pin mux for ULPI. There is no pin mux for UTMI */ 138 /* Configure pin mux for ULPI. There is no pin mux for UTMI */
139 if (prop && !strcmp(prop, "ulpi")) { 139 if (prop && !strcmp(prop, "ulpi")) {
140 temp = in_be32(immap + MPC83XX_SICRL_OFFS); 140 if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) {
141 temp &= ~MPC831X_SICRL_USB_MASK; 141 clrsetbits_be32(immap + MPC83XX_SICRL_OFFS,
142 temp |= MPC831X_SICRL_USB_ULPI; 142 MPC8315_SICRL_USB_MASK,
143 out_be32(immap + MPC83XX_SICRL_OFFS, temp); 143 MPC8315_SICRL_USB_ULPI);
144 144 clrsetbits_be32(immap + MPC83XX_SICRH_OFFS,
145 temp = in_be32(immap + MPC83XX_SICRH_OFFS); 145 MPC8315_SICRH_USB_MASK,
146 temp &= ~MPC831X_SICRH_USB_MASK; 146 MPC8315_SICRH_USB_ULPI);
147 temp |= MPC831X_SICRH_USB_ULPI; 147 } else {
148 out_be32(immap + MPC83XX_SICRH_OFFS, temp); 148 clrsetbits_be32(immap + MPC83XX_SICRL_OFFS,
149 MPC831X_SICRL_USB_MASK,
150 MPC831X_SICRL_USB_ULPI);
151 clrsetbits_be32(immap + MPC83XX_SICRH_OFFS,
152 MPC831X_SICRH_USB_MASK,
153 MPC831X_SICRH_USB_ULPI);
154 }
149 } 155 }
150 156
151 iounmap(immap); 157 iounmap(immap);
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index cebea5cadbc1..291675b0097a 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -2,8 +2,8 @@ menuconfig MPC85xx
2 bool "Machine Type" 2 bool "Machine Type"
3 depends on PPC_85xx 3 depends on PPC_85xx
4 select PPC_UDBG_16550 4 select PPC_UDBG_16550
5 select PPC_INDIRECT_PCI if PCI
6 select MPIC 5 select MPIC
6 select PPC_PCI_CHOICE
7 select FSL_PCI if PCI 7 select FSL_PCI if PCI
8 select SERIAL_8250_SHARE_IRQ if SERIAL_8250 8 select SERIAL_8250_SHARE_IRQ if SERIAL_8250
9 default y 9 default y
@@ -86,7 +86,6 @@ config TQM8548
86 help 86 help
87 This option enables support for the TQ Components TQM8548 board. 87 This option enables support for the TQ Components TQM8548 board.
88 select DEFAULT_UIMAGE 88 select DEFAULT_UIMAGE
89 select PPC_CPM_NEW_BINDING
90 select TQM85xx 89 select TQM85xx
91 90
92config TQM8555 91config TQM8555
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 25f41cd2d33a..00c535806647 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -115,7 +115,6 @@ void __init mpc85xx_ds_pic_init(void)
115 115
116#ifdef CONFIG_PCI 116#ifdef CONFIG_PCI
117static int primary_phb_addr; 117static int primary_phb_addr;
118extern int uses_fsl_uli_m1575;
119extern int uli_exclude_device(struct pci_controller *hose, 118extern int uli_exclude_device(struct pci_controller *hose,
120 u_char bus, u_char devfn); 119 u_char bus, u_char devfn);
121 120
@@ -161,7 +160,6 @@ static void __init mpc85xx_ds_setup_arch(void)
161 } 160 }
162 } 161 }
163 162
164 uses_fsl_uli_m1575 = 1;
165 ppc_md.pci_exclude_device = mpc85xx_exclude_device; 163 ppc_md.pci_exclude_device = mpc85xx_exclude_device;
166#endif 164#endif
167 165
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index 80a81e02bb55..9355a5269431 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -27,6 +27,7 @@ config SBC8641D
27config MPC8610_HPCD 27config MPC8610_HPCD
28 bool "Freescale MPC8610 HPCD" 28 bool "Freescale MPC8610 HPCD"
29 select DEFAULT_UIMAGE 29 select DEFAULT_UIMAGE
30 select FSL_ULI1575
30 help 31 help
31 This option enables support for the MPC8610 HPCD board. 32 This option enables support for the MPC8610 HPCD board.
32 33
@@ -34,6 +35,7 @@ endif
34 35
35config MPC8641 36config MPC8641
36 bool 37 bool
38 select PPC_PCI_CHOICE
37 select FSL_PCI if PCI 39 select FSL_PCI if PCI
38 select PPC_UDBG_16550 40 select PPC_UDBG_16550
39 select MPIC 41 select MPIC
@@ -41,6 +43,7 @@ config MPC8641
41 43
42config MPC8610 44config MPC8610
43 bool 45 bool
46 select PPC_PCI_CHOICE
44 select FSL_PCI if PCI 47 select FSL_PCI if PCI
45 select PPC_UDBG_16550 48 select PPC_UDBG_16550
46 select MPIC 49 select MPIC
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 30725302884a..5eedb710896e 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -58,93 +58,6 @@ static int __init mpc8610_declare_of_platform_devices(void)
58} 58}
59machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices); 59machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices);
60 60
61#ifdef CONFIG_PCI
62static void __devinit quirk_uli1575(struct pci_dev *dev)
63{
64 u32 temp32;
65
66 /* Disable INTx */
67 pci_read_config_dword(dev, 0x48, &temp32);
68 pci_write_config_dword(dev, 0x48, (temp32 | 1<<26));
69
70 /* Enable sideband interrupt */
71 pci_read_config_dword(dev, 0x90, &temp32);
72 pci_write_config_dword(dev, 0x90, (temp32 | 1<<22));
73}
74
75static void __devinit quirk_uli5288(struct pci_dev *dev)
76{
77 unsigned char c;
78 unsigned short temp;
79
80 /* Interrupt Disable, Needed when SATA disabled */
81 pci_read_config_word(dev, PCI_COMMAND, &temp);
82 temp |= 1<<10;
83 pci_write_config_word(dev, PCI_COMMAND, temp);
84
85 pci_read_config_byte(dev, 0x83, &c);
86 c |= 0x80;
87 pci_write_config_byte(dev, 0x83, c);
88
89 pci_write_config_byte(dev, PCI_CLASS_PROG, 0x01);
90 pci_write_config_byte(dev, PCI_CLASS_DEVICE, 0x06);
91
92 pci_read_config_byte(dev, 0x83, &c);
93 c &= 0x7f;
94 pci_write_config_byte(dev, 0x83, c);
95}
96
97/*
98 * Since 8259PIC was disabled on the board, the IDE device can not
99 * use the legacy IRQ, we need to let the IDE device work under
100 * native mode and use the interrupt line like other PCI devices.
101 * IRQ14 is a sideband interrupt from IDE device to CPU and we use this
102 * as the interrupt for IDE device.
103 */
104static void __devinit quirk_uli5229(struct pci_dev *dev)
105{
106 unsigned char c;
107
108 pci_read_config_byte(dev, 0x4b, &c);
109 c |= 0x10;
110 pci_write_config_byte(dev, 0x4b, c);
111}
112
113/*
114 * SATA interrupt pin bug fix
115 * There's a chip bug for 5288, The interrupt pin should be 2,
116 * not the read only value 1, So it use INTB#, not INTA# which
117 * actually used by the IDE device 5229.
118 * As of this bug, during the PCI initialization, 5288 read the
119 * irq of IDE device from the device tree, this function fix this
120 * bug by re-assigning a correct irq to 5288.
121 *
122 */
123static void __devinit final_uli5288(struct pci_dev *dev)
124{
125 struct pci_controller *hose = pci_bus_to_host(dev->bus);
126 struct device_node *hosenode = hose ? hose->dn : NULL;
127 struct of_irq oirq;
128 int virq, pin = 2;
129 u32 laddr[3];
130
131 if (!hosenode)
132 return;
133
134 laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(31, 0) << 8);
135 laddr[1] = laddr[2] = 0;
136 of_irq_map_raw(hosenode, &pin, 1, laddr, &oirq);
137 virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
138 oirq.size);
139 dev->irq = virq;
140}
141
142DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_uli1575);
143DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
144DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
145DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5288, final_uli5288);
146#endif /* CONFIG_PCI */
147
148#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) 61#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
149 62
150static u32 get_busfreq(void) 63static u32 get_busfreq(void)
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 7916599c9126..f712d9c0991b 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -45,7 +45,6 @@
45#endif 45#endif
46 46
47#ifdef CONFIG_PCI 47#ifdef CONFIG_PCI
48extern int uses_fsl_uli_m1575;
49extern int uli_exclude_device(struct pci_controller *hose, 48extern int uli_exclude_device(struct pci_controller *hose,
50 u_char bus, u_char devfn); 49 u_char bus, u_char devfn);
51 50
@@ -87,7 +86,6 @@ mpc86xx_hpcn_setup_arch(void)
87 fsl_add_bridge(np, 0); 86 fsl_add_bridge(np, 0);
88 } 87 }
89 88
90 uses_fsl_uli_m1575 = 1;
91 ppc_md.pci_exclude_device = mpc86xx_exclude_device; 89 ppc_md.pci_exclude_device = mpc86xx_exclude_device;
92 90
93#endif 91#endif
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 690c1f46e698..1d0968775c0a 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -253,17 +253,13 @@ config CPM2
253 depends on MPC85xx || 8260 253 depends on MPC85xx || 8260
254 select CPM 254 select CPM
255 select PPC_LIB_RHEAP 255 select PPC_LIB_RHEAP
256 select PPC_PCI_CHOICE
256 help 257 help
257 The CPM2 (Communications Processor Module) is a coprocessor on 258 The CPM2 (Communications Processor Module) is a coprocessor on
258 embedded CPUs made by Freescale. Selecting this option means that 259 embedded CPUs made by Freescale. Selecting this option means that
259 you wish to build a kernel for a machine with a CPM2 coprocessor 260 you wish to build a kernel for a machine with a CPM2 coprocessor
260 on it (826x, 827x, 8560). 261 on it (826x, 827x, 8560).
261 262
262config PPC_CPM_NEW_BINDING
263 bool
264 depends on CPM1 || CPM2
265 default y
266
267config AXON_RAM 263config AXON_RAM
268 tristate "Axon DDR2 memory device driver" 264 tristate "Axon DDR2 memory device driver"
269 depends on PPC_IBM_CELL_BLADE 265 depends on PPC_IBM_CELL_BLADE
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 5bc4b611ff88..7f6512733862 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -42,12 +42,14 @@ config 40x
42 select PPC_DCR_NATIVE 42 select PPC_DCR_NATIVE
43 select PPC_UDBG_16550 43 select PPC_UDBG_16550
44 select 4xx_SOC 44 select 4xx_SOC
45 select PPC_PCI_CHOICE
45 46
46config 44x 47config 44x
47 bool "AMCC 44x" 48 bool "AMCC 44x"
48 select PPC_DCR_NATIVE 49 select PPC_DCR_NATIVE
49 select PPC_UDBG_16550 50 select PPC_UDBG_16550
50 select 4xx_SOC 51 select 4xx_SOC
52 select PPC_PCI_CHOICE
51 53
52config E200 54config E200
53 bool "Freescale e200" 55 bool "Freescale e200"
@@ -84,9 +86,6 @@ config TUNE_CELL
84 machines. When building a kernel that is supposed to run only 86 machines. When building a kernel that is supposed to run only
85 on Cell, you should also select the POWER4_ONLY option. 87 on Cell, you should also select the POWER4_ONLY option.
86 88
87config 6xx
88 bool
89
90# this is temp to handle compat with arch=ppc 89# this is temp to handle compat with arch=ppc
91config 8xx 90config 8xx
92 bool 91 bool
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 3959fcfe731c..c14d7d8d96c8 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -83,6 +83,22 @@ config CBE_RAS
83 depends on PPC_CELL_NATIVE 83 depends on PPC_CELL_NATIVE
84 default y 84 default y
85 85
86config PPC_IBM_CELL_RESETBUTTON
87 bool "IBM Cell Blade Pinhole reset button"
88 depends on CBE_RAS && PPC_IBM_CELL_BLADE
89 default y
90 help
91 Support Pinhole Resetbutton on IBM Cell blades.
92 This adds a method to trigger system reset via front panel pinhole button.
93
94config PPC_IBM_CELL_POWERBUTTON
95 tristate "IBM Cell Blade power button"
96 depends on PPC_IBM_CELL_BLADE && PPC_PMI && INPUT_EVDEV
97 default y
98 help
99 Support Powerbutton on IBM Cell blades.
100 This will enable the powerbutton as an input device.
101
86config CBE_THERM 102config CBE_THERM
87 tristate "CBE thermal support" 103 tristate "CBE thermal support"
88 default m 104 default m
@@ -107,6 +123,15 @@ config CBE_CPUFREQ_PMI
107 processor will not only be able to run at lower speed, 123 processor will not only be able to run at lower speed,
108 but also at lower core voltage. 124 but also at lower core voltage.
109 125
126config CBE_CPUFREQ_SPU_GOVERNOR
127 tristate "CBE frequency scaling based on SPU usage"
128 depends on SPU_FS && CPU_FREQ
129 default m
130 help
131 This governor checks for spu usage to adjust the cpu frequency.
132 If no spu is running on a given cpu, that cpu will be throttled to
133 the minimal possible frequency.
134
110endmenu 135endmenu
111 136
112config OPROFILE_CELL 137config OPROFILE_CELL
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index c2a7e4e5ddf9..7fd830872c43 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -8,6 +8,9 @@ obj-$(CONFIG_CBE_THERM) += cbe_thermal.o
8obj-$(CONFIG_CBE_CPUFREQ_PMI) += cbe_cpufreq_pmi.o 8obj-$(CONFIG_CBE_CPUFREQ_PMI) += cbe_cpufreq_pmi.o
9obj-$(CONFIG_CBE_CPUFREQ) += cbe-cpufreq.o 9obj-$(CONFIG_CBE_CPUFREQ) += cbe-cpufreq.o
10cbe-cpufreq-y += cbe_cpufreq_pervasive.o cbe_cpufreq.o 10cbe-cpufreq-y += cbe_cpufreq_pervasive.o cbe_cpufreq.o
11obj-$(CONFIG_CBE_CPUFREQ_SPU_GOVERNOR) += cpufreq_spudemand.o
12
13obj-$(CONFIG_PPC_IBM_CELL_POWERBUTTON) += cbe_powerbutton.o
11 14
12ifeq ($(CONFIG_SMP),y) 15ifeq ($(CONFIG_SMP),y)
13obj-$(CONFIG_PPC_CELL_NATIVE) += smp.o 16obj-$(CONFIG_PPC_CELL_NATIVE) += smp.o
diff --git a/arch/powerpc/platforms/cell/cbe_powerbutton.c b/arch/powerpc/platforms/cell/cbe_powerbutton.c
new file mode 100644
index 000000000000..dcddaa5fcb66
--- /dev/null
+++ b/arch/powerpc/platforms/cell/cbe_powerbutton.c
@@ -0,0 +1,117 @@
1/*
2 * driver for powerbutton on IBM cell blades
3 *
4 * (C) Copyright IBM Corp. 2005-2008
5 *
6 * Author: Christian Krafft <krafft@de.ibm.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2, or (at your option)
11 * any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#include <linux/input.h>
24#include <linux/platform_device.h>
25#include <asm/pmi.h>
26#include <asm/prom.h>
27
28static struct input_dev *button_dev;
29static struct platform_device *button_pdev;
30
31static void cbe_powerbutton_handle_pmi(pmi_message_t pmi_msg)
32{
33 BUG_ON(pmi_msg.type != PMI_TYPE_POWER_BUTTON);
34
35 input_report_key(button_dev, KEY_POWER, 1);
36 input_sync(button_dev);
37 input_report_key(button_dev, KEY_POWER, 0);
38 input_sync(button_dev);
39}
40
41static struct pmi_handler cbe_pmi_handler = {
42 .type = PMI_TYPE_POWER_BUTTON,
43 .handle_pmi_message = cbe_powerbutton_handle_pmi,
44};
45
46static int __init cbe_powerbutton_init(void)
47{
48 int ret = 0;
49 struct input_dev *dev;
50
51 if (!machine_is_compatible("IBM,CBPLUS-1.0")) {
52 printk(KERN_ERR "%s: Not a cell blade.\n", __func__);
53 ret = -ENODEV;
54 goto out;
55 }
56
57 dev = input_allocate_device();
58 if (!dev) {
59 ret = -ENOMEM;
60 printk(KERN_ERR "%s: Not enough memory.\n", __func__);
61 goto out;
62 }
63
64 set_bit(EV_KEY, dev->evbit);
65 set_bit(KEY_POWER, dev->keybit);
66
67 dev->name = "Power Button";
68 dev->id.bustype = BUS_HOST;
69
70 /* this makes the button look like an acpi power button
71 * no clue whether anyone relies on that though */
72 dev->id.product = 0x02;
73 dev->phys = "LNXPWRBN/button/input0";
74
75 button_pdev = platform_device_register_simple("power_button", 0, NULL, 0);
76 if (IS_ERR(button_pdev)) {
77 ret = PTR_ERR(button_pdev);
78 goto out_free_input;
79 }
80
81 dev->dev.parent = &button_pdev->dev;
82 ret = input_register_device(dev);
83 if (ret) {
84 printk(KERN_ERR "%s: Failed to register device\n", __func__);
85 goto out_free_pdev;
86 }
87
88 button_dev = dev;
89
90 ret = pmi_register_handler(&cbe_pmi_handler);
91 if (ret) {
92 printk(KERN_ERR "%s: Failed to register with pmi.\n", __func__);
93 goto out_free_pdev;
94 }
95
96 goto out;
97
98out_free_pdev:
99 platform_device_unregister(button_pdev);
100out_free_input:
101 input_free_device(dev);
102out:
103 return ret;
104}
105
106static void __exit cbe_powerbutton_exit(void)
107{
108 pmi_unregister_handler(&cbe_pmi_handler);
109 platform_device_unregister(button_pdev);
110 input_free_device(button_dev);
111}
112
113module_init(cbe_powerbutton_init);
114module_exit(cbe_powerbutton_exit);
115
116MODULE_LICENSE("GPL");
117MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>");
diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c
index 4852bf312d83..4d4c8c169124 100644
--- a/arch/powerpc/platforms/cell/cbe_thermal.c
+++ b/arch/powerpc/platforms/cell/cbe_thermal.c
@@ -97,7 +97,8 @@ static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iom
97 return value.spe[spu->spe_id]; 97 return value.spe[spu->spe_id];
98} 98}
99 99
100static ssize_t spu_show_temp(struct sys_device *sysdev, char *buf) 100static ssize_t spu_show_temp(struct sys_device *sysdev, struct sysdev_attribute *attr,
101 char *buf)
101{ 102{
102 u8 value; 103 u8 value;
103 struct cbe_pmd_regs __iomem *pmd_regs; 104 struct cbe_pmd_regs __iomem *pmd_regs;
@@ -146,32 +147,38 @@ static ssize_t store_throttle(struct cbe_pmd_regs __iomem *pmd_regs, const char
146 return size; 147 return size;
147} 148}
148 149
149static ssize_t spu_show_throttle_end(struct sys_device *sysdev, char *buf) 150static ssize_t spu_show_throttle_end(struct sys_device *sysdev,
151 struct sysdev_attribute *attr, char *buf)
150{ 152{
151 return show_throttle(get_pmd_regs(sysdev), buf, 0); 153 return show_throttle(get_pmd_regs(sysdev), buf, 0);
152} 154}
153 155
154static ssize_t spu_show_throttle_begin(struct sys_device *sysdev, char *buf) 156static ssize_t spu_show_throttle_begin(struct sys_device *sysdev,
157 struct sysdev_attribute *attr, char *buf)
155{ 158{
156 return show_throttle(get_pmd_regs(sysdev), buf, 8); 159 return show_throttle(get_pmd_regs(sysdev), buf, 8);
157} 160}
158 161
159static ssize_t spu_show_throttle_full_stop(struct sys_device *sysdev, char *buf) 162static ssize_t spu_show_throttle_full_stop(struct sys_device *sysdev,
163 struct sysdev_attribute *attr, char *buf)
160{ 164{
161 return show_throttle(get_pmd_regs(sysdev), buf, 16); 165 return show_throttle(get_pmd_regs(sysdev), buf, 16);
162} 166}
163 167
164static ssize_t spu_store_throttle_end(struct sys_device *sysdev, const char *buf, size_t size) 168static ssize_t spu_store_throttle_end(struct sys_device *sysdev,
169 struct sysdev_attribute *attr, const char *buf, size_t size)
165{ 170{
166 return store_throttle(get_pmd_regs(sysdev), buf, size, 0); 171 return store_throttle(get_pmd_regs(sysdev), buf, size, 0);
167} 172}
168 173
169static ssize_t spu_store_throttle_begin(struct sys_device *sysdev, const char *buf, size_t size) 174static ssize_t spu_store_throttle_begin(struct sys_device *sysdev,
175 struct sysdev_attribute *attr, const char *buf, size_t size)
170{ 176{
171 return store_throttle(get_pmd_regs(sysdev), buf, size, 8); 177 return store_throttle(get_pmd_regs(sysdev), buf, size, 8);
172} 178}
173 179
174static ssize_t spu_store_throttle_full_stop(struct sys_device *sysdev, const char *buf, size_t size) 180static ssize_t spu_store_throttle_full_stop(struct sys_device *sysdev,
181 struct sysdev_attribute *attr, const char *buf, size_t size)
175{ 182{
176 return store_throttle(get_pmd_regs(sysdev), buf, size, 16); 183 return store_throttle(get_pmd_regs(sysdev), buf, size, 16);
177} 184}
@@ -192,43 +199,51 @@ static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos)
192 199
193/* shows the temperature of the DTS on the PPE, 200/* shows the temperature of the DTS on the PPE,
194 * located near the linear thermal sensor */ 201 * located near the linear thermal sensor */
195static ssize_t ppe_show_temp0(struct sys_device *sysdev, char *buf) 202static ssize_t ppe_show_temp0(struct sys_device *sysdev,
203 struct sysdev_attribute *attr, char *buf)
196{ 204{
197 return ppe_show_temp(sysdev, buf, 32); 205 return ppe_show_temp(sysdev, buf, 32);
198} 206}
199 207
200/* shows the temperature of the second DTS on the PPE */ 208/* shows the temperature of the second DTS on the PPE */
201static ssize_t ppe_show_temp1(struct sys_device *sysdev, char *buf) 209static ssize_t ppe_show_temp1(struct sys_device *sysdev,
210 struct sysdev_attribute *attr, char *buf)
202{ 211{
203 return ppe_show_temp(sysdev, buf, 0); 212 return ppe_show_temp(sysdev, buf, 0);
204} 213}
205 214
206static ssize_t ppe_show_throttle_end(struct sys_device *sysdev, char *buf) 215static ssize_t ppe_show_throttle_end(struct sys_device *sysdev,
216 struct sysdev_attribute *attr, char *buf)
207{ 217{
208 return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 32); 218 return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 32);
209} 219}
210 220
211static ssize_t ppe_show_throttle_begin(struct sys_device *sysdev, char *buf) 221static ssize_t ppe_show_throttle_begin(struct sys_device *sysdev,
222 struct sysdev_attribute *attr, char *buf)
212{ 223{
213 return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 40); 224 return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 40);
214} 225}
215 226
216static ssize_t ppe_show_throttle_full_stop(struct sys_device *sysdev, char *buf) 227static ssize_t ppe_show_throttle_full_stop(struct sys_device *sysdev,
228 struct sysdev_attribute *attr, char *buf)
217{ 229{
218 return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 48); 230 return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 48);
219} 231}
220 232
221static ssize_t ppe_store_throttle_end(struct sys_device *sysdev, const char *buf, size_t size) 233static ssize_t ppe_store_throttle_end(struct sys_device *sysdev,
234 struct sysdev_attribute *attr, const char *buf, size_t size)
222{ 235{
223 return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 32); 236 return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 32);
224} 237}
225 238
226static ssize_t ppe_store_throttle_begin(struct sys_device *sysdev, const char *buf, size_t size) 239static ssize_t ppe_store_throttle_begin(struct sys_device *sysdev,
240 struct sysdev_attribute *attr, const char *buf, size_t size)
227{ 241{
228 return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 40); 242 return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 40);
229} 243}
230 244
231static ssize_t ppe_store_throttle_full_stop(struct sys_device *sysdev, const char *buf, size_t size) 245static ssize_t ppe_store_throttle_full_stop(struct sys_device *sysdev,
246 struct sysdev_attribute *attr, const char *buf, size_t size)
232{ 247{
233 return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 48); 248 return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 48);
234} 249}
diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
new file mode 100644
index 000000000000..a3c6c01bd6db
--- /dev/null
+++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
@@ -0,0 +1,184 @@
1/*
2 * spu aware cpufreq governor for the cell processor
3 *
4 * © Copyright IBM Corporation 2006-2008
5 *
6 * Author: Christian Krafft <krafft@de.ibm.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2, or (at your option)
11 * any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#include <linux/cpufreq.h>
24#include <linux/sched.h>
25#include <linux/timer.h>
26#include <linux/workqueue.h>
27#include <asm/atomic.h>
28#include <asm/machdep.h>
29#include <asm/spu.h>
30
31#define POLL_TIME 100000 /* in µs */
32#define EXP 753 /* exp(-1) in fixed-point */
33
34struct spu_gov_info_struct {
35 unsigned long busy_spus; /* fixed-point */
36 struct cpufreq_policy *policy;
37 struct delayed_work work;
38 unsigned int poll_int; /* µs */
39};
40static DEFINE_PER_CPU(struct spu_gov_info_struct, spu_gov_info);
41
42static struct workqueue_struct *kspugov_wq;
43
44static int calc_freq(struct spu_gov_info_struct *info)
45{
46 int cpu;
47 int busy_spus;
48
49 cpu = info->policy->cpu;
50 busy_spus = atomic_read(&cbe_spu_info[cpu_to_node(cpu)].busy_spus);
51
52 CALC_LOAD(info->busy_spus, EXP, busy_spus * FIXED_1);
53 pr_debug("cpu %d: busy_spus=%d, info->busy_spus=%ld\n",
54 cpu, busy_spus, info->busy_spus);
55
56 return info->policy->max * info->busy_spus / FIXED_1;
57}
58
59static void spu_gov_work(struct work_struct *work)
60{
61 struct spu_gov_info_struct *info;
62 int delay;
63 unsigned long target_freq;
64
65 info = container_of(work, struct spu_gov_info_struct, work.work);
66
67 /* after cancel_delayed_work_sync we unset info->policy */
68 BUG_ON(info->policy == NULL);
69
70 target_freq = calc_freq(info);
71 __cpufreq_driver_target(info->policy, target_freq, CPUFREQ_RELATION_H);
72
73 delay = usecs_to_jiffies(info->poll_int);
74 queue_delayed_work_on(info->policy->cpu, kspugov_wq, &info->work, delay);
75}
76
77static void spu_gov_init_work(struct spu_gov_info_struct *info)
78{
79 int delay = usecs_to_jiffies(info->poll_int);
80 INIT_DELAYED_WORK_DEFERRABLE(&info->work, spu_gov_work);
81 queue_delayed_work_on(info->policy->cpu, kspugov_wq, &info->work, delay);
82}
83
84static void spu_gov_cancel_work(struct spu_gov_info_struct *info)
85{
86 cancel_delayed_work_sync(&info->work);
87}
88
89static int spu_gov_govern(struct cpufreq_policy *policy, unsigned int event)
90{
91 unsigned int cpu = policy->cpu;
92 struct spu_gov_info_struct *info, *affected_info;
93 int i;
94 int ret = 0;
95
96 info = &per_cpu(spu_gov_info, cpu);
97
98 switch (event) {
99 case CPUFREQ_GOV_START:
100 if (!cpu_online(cpu)) {
101 printk(KERN_ERR "cpu %d is not online\n", cpu);
102 ret = -EINVAL;
103 break;
104 }
105
106 if (!policy->cur) {
107 printk(KERN_ERR "no cpu specified in policy\n");
108 ret = -EINVAL;
109 break;
110 }
111
112 /* initialize spu_gov_info for all affected cpus */
113 for_each_cpu_mask(i, policy->cpus) {
114 affected_info = &per_cpu(spu_gov_info, i);
115 affected_info->policy = policy;
116 }
117
118 info->poll_int = POLL_TIME;
119
120 /* setup timer */
121 spu_gov_init_work(info);
122
123 break;
124
125 case CPUFREQ_GOV_STOP:
126 /* cancel timer */
127 spu_gov_cancel_work(info);
128
129 /* clean spu_gov_info for all affected cpus */
130 for_each_cpu_mask (i, policy->cpus) {
131 info = &per_cpu(spu_gov_info, i);
132 info->policy = NULL;
133 }
134
135 break;
136 }
137
138 return ret;
139}
140
141static struct cpufreq_governor spu_governor = {
142 .name = "spudemand",
143 .governor = spu_gov_govern,
144 .owner = THIS_MODULE,
145};
146
147/*
148 * module init and destoy
149 */
150
151static int __init spu_gov_init(void)
152{
153 int ret;
154
155 kspugov_wq = create_workqueue("kspugov");
156 if (!kspugov_wq) {
157 printk(KERN_ERR "creation of kspugov failed\n");
158 ret = -EFAULT;
159 goto out;
160 }
161
162 ret = cpufreq_register_governor(&spu_governor);
163 if (ret) {
164 printk(KERN_ERR "registration of governor failed\n");
165 destroy_workqueue(kspugov_wq);
166 goto out;
167 }
168out:
169 return ret;
170}
171
172static void __exit spu_gov_exit(void)
173{
174 cpufreq_unregister_governor(&spu_governor);
175 destroy_workqueue(kspugov_wq);
176}
177
178
179module_init(spu_gov_init);
180module_exit(spu_gov_exit);
181
182MODULE_LICENSE("GPL");
183MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>");
184
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index eeacb3a52ca1..e06420af5fe9 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -172,8 +172,9 @@ static void invalidate_tce_cache(struct cbe_iommu *iommu, unsigned long *pte,
172 } 172 }
173} 173}
174 174
175static void tce_build_cell(struct iommu_table *tbl, long index, long npages, 175static int tce_build_cell(struct iommu_table *tbl, long index, long npages,
176 unsigned long uaddr, enum dma_data_direction direction) 176 unsigned long uaddr, enum dma_data_direction direction,
177 struct dma_attrs *attrs)
177{ 178{
178 int i; 179 int i;
179 unsigned long *io_pte, base_pte; 180 unsigned long *io_pte, base_pte;
@@ -198,6 +199,8 @@ static void tce_build_cell(struct iommu_table *tbl, long index, long npages,
198 base_pte = IOPTE_PP_W | IOPTE_PP_R | IOPTE_M | IOPTE_SO_RW | 199 base_pte = IOPTE_PP_W | IOPTE_PP_R | IOPTE_M | IOPTE_SO_RW |
199 (window->ioid & IOPTE_IOID_Mask); 200 (window->ioid & IOPTE_IOID_Mask);
200#endif 201#endif
202 if (unlikely(dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs)))
203 base_pte &= ~IOPTE_SO_RW;
201 204
202 io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset); 205 io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset);
203 206
@@ -210,6 +213,7 @@ static void tce_build_cell(struct iommu_table *tbl, long index, long npages,
210 213
211 pr_debug("tce_build_cell(index=%lx,n=%lx,dir=%d,base_pte=%lx)\n", 214 pr_debug("tce_build_cell(index=%lx,n=%lx,dir=%d,base_pte=%lx)\n",
212 index, npages, direction, base_pte); 215 index, npages, direction, base_pte);
216 return 0;
213} 217}
214 218
215static void tce_free_cell(struct iommu_table *tbl, long index, long npages) 219static void tce_free_cell(struct iommu_table *tbl, long index, long npages)
@@ -519,7 +523,7 @@ cell_iommu_setup_window(struct cbe_iommu *iommu, struct device_node *np,
519 523
520 __set_bit(0, window->table.it_map); 524 __set_bit(0, window->table.it_map);
521 tce_build_cell(&window->table, window->table.it_offset, 1, 525 tce_build_cell(&window->table, window->table.it_offset, 1,
522 (unsigned long)iommu->pad_page, DMA_TO_DEVICE); 526 (unsigned long)iommu->pad_page, DMA_TO_DEVICE, NULL);
523 window->table.it_hint = window->table.it_blocksize; 527 window->table.it_hint = window->table.it_blocksize;
524 528
525 return window; 529 return window;
@@ -538,7 +542,9 @@ static struct cbe_iommu *cell_iommu_for_node(int nid)
538static unsigned long cell_dma_direct_offset; 542static unsigned long cell_dma_direct_offset;
539 543
540static unsigned long dma_iommu_fixed_base; 544static unsigned long dma_iommu_fixed_base;
541struct dma_mapping_ops dma_iommu_fixed_ops; 545
546/* iommu_fixed_is_weak is set if booted with iommu_fixed=weak */
547static int iommu_fixed_is_weak;
542 548
543static struct iommu_table *cell_get_iommu_table(struct device *dev) 549static struct iommu_table *cell_get_iommu_table(struct device *dev)
544{ 550{
@@ -562,6 +568,98 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev)
562 return &window->table; 568 return &window->table;
563} 569}
564 570
571/* A coherent allocation implies strong ordering */
572
573static void *dma_fixed_alloc_coherent(struct device *dev, size_t size,
574 dma_addr_t *dma_handle, gfp_t flag)
575{
576 if (iommu_fixed_is_weak)
577 return iommu_alloc_coherent(dev, cell_get_iommu_table(dev),
578 size, dma_handle,
579 device_to_mask(dev), flag,
580 dev->archdata.numa_node);
581 else
582 return dma_direct_ops.alloc_coherent(dev, size, dma_handle,
583 flag);
584}
585
586static void dma_fixed_free_coherent(struct device *dev, size_t size,
587 void *vaddr, dma_addr_t dma_handle)
588{
589 if (iommu_fixed_is_weak)
590 iommu_free_coherent(cell_get_iommu_table(dev), size, vaddr,
591 dma_handle);
592 else
593 dma_direct_ops.free_coherent(dev, size, vaddr, dma_handle);
594}
595
596static dma_addr_t dma_fixed_map_single(struct device *dev, void *ptr,
597 size_t size,
598 enum dma_data_direction direction,
599 struct dma_attrs *attrs)
600{
601 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs))
602 return dma_direct_ops.map_single(dev, ptr, size, direction,
603 attrs);
604 else
605 return iommu_map_single(dev, cell_get_iommu_table(dev), ptr,
606 size, device_to_mask(dev), direction,
607 attrs);
608}
609
610static void dma_fixed_unmap_single(struct device *dev, dma_addr_t dma_addr,
611 size_t size,
612 enum dma_data_direction direction,
613 struct dma_attrs *attrs)
614{
615 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs))
616 dma_direct_ops.unmap_single(dev, dma_addr, size, direction,
617 attrs);
618 else
619 iommu_unmap_single(cell_get_iommu_table(dev), dma_addr, size,
620 direction, attrs);
621}
622
623static int dma_fixed_map_sg(struct device *dev, struct scatterlist *sg,
624 int nents, enum dma_data_direction direction,
625 struct dma_attrs *attrs)
626{
627 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs))
628 return dma_direct_ops.map_sg(dev, sg, nents, direction, attrs);
629 else
630 return iommu_map_sg(dev, cell_get_iommu_table(dev), sg, nents,
631 device_to_mask(dev), direction, attrs);
632}
633
634static void dma_fixed_unmap_sg(struct device *dev, struct scatterlist *sg,
635 int nents, enum dma_data_direction direction,
636 struct dma_attrs *attrs)
637{
638 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs))
639 dma_direct_ops.unmap_sg(dev, sg, nents, direction, attrs);
640 else
641 iommu_unmap_sg(cell_get_iommu_table(dev), sg, nents, direction,
642 attrs);
643}
644
645static int dma_fixed_dma_supported(struct device *dev, u64 mask)
646{
647 return mask == DMA_64BIT_MASK;
648}
649
650static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask);
651
652struct dma_mapping_ops dma_iommu_fixed_ops = {
653 .alloc_coherent = dma_fixed_alloc_coherent,
654 .free_coherent = dma_fixed_free_coherent,
655 .map_single = dma_fixed_map_single,
656 .unmap_single = dma_fixed_unmap_single,
657 .map_sg = dma_fixed_map_sg,
658 .unmap_sg = dma_fixed_unmap_sg,
659 .dma_supported = dma_fixed_dma_supported,
660 .set_dma_mask = dma_set_mask_and_switch,
661};
662
565static void cell_dma_dev_setup_fixed(struct device *dev); 663static void cell_dma_dev_setup_fixed(struct device *dev);
566 664
567static void cell_dma_dev_setup(struct device *dev) 665static void cell_dma_dev_setup(struct device *dev)
@@ -918,9 +1016,16 @@ static void cell_iommu_setup_fixed_ptab(struct cbe_iommu *iommu,
918 1016
919 pr_debug("iommu: mapping 0x%lx pages from 0x%lx\n", fsize, fbase); 1017 pr_debug("iommu: mapping 0x%lx pages from 0x%lx\n", fsize, fbase);
920 1018
921 base_pte = IOPTE_PP_W | IOPTE_PP_R | IOPTE_M | IOPTE_SO_RW 1019 base_pte = IOPTE_PP_W | IOPTE_PP_R | IOPTE_M
922 | (cell_iommu_get_ioid(np) & IOPTE_IOID_Mask); 1020 | (cell_iommu_get_ioid(np) & IOPTE_IOID_Mask);
923 1021
1022 if (iommu_fixed_is_weak)
1023 pr_info("IOMMU: Using weak ordering for fixed mapping\n");
1024 else {
1025 pr_info("IOMMU: Using strong ordering for fixed mapping\n");
1026 base_pte |= IOPTE_SO_RW;
1027 }
1028
924 for (uaddr = 0; uaddr < fsize; uaddr += (1 << 24)) { 1029 for (uaddr = 0; uaddr < fsize; uaddr += (1 << 24)) {
925 /* Don't touch the dynamic region */ 1030 /* Don't touch the dynamic region */
926 ioaddr = uaddr + fbase; 1031 ioaddr = uaddr + fbase;
@@ -1036,9 +1141,6 @@ static int __init cell_iommu_fixed_mapping_init(void)
1036 cell_iommu_setup_window(iommu, np, dbase, dsize, 0); 1141 cell_iommu_setup_window(iommu, np, dbase, dsize, 0);
1037 } 1142 }
1038 1143
1039 dma_iommu_fixed_ops = dma_direct_ops;
1040 dma_iommu_fixed_ops.set_dma_mask = dma_set_mask_and_switch;
1041
1042 dma_iommu_ops.set_dma_mask = dma_set_mask_and_switch; 1144 dma_iommu_ops.set_dma_mask = dma_set_mask_and_switch;
1043 set_pci_dma_ops(&dma_iommu_ops); 1145 set_pci_dma_ops(&dma_iommu_ops);
1044 1146
@@ -1049,9 +1151,23 @@ static int iommu_fixed_disabled;
1049 1151
1050static int __init setup_iommu_fixed(char *str) 1152static int __init setup_iommu_fixed(char *str)
1051{ 1153{
1154 struct device_node *pciep;
1155
1052 if (strcmp(str, "off") == 0) 1156 if (strcmp(str, "off") == 0)
1053 iommu_fixed_disabled = 1; 1157 iommu_fixed_disabled = 1;
1054 1158
1159 /* If we can find a pcie-endpoint in the device tree assume that
1160 * we're on a triblade or a CAB so by default the fixed mapping
1161 * should be set to be weakly ordered; but only if the boot
1162 * option WASN'T set for strong ordering
1163 */
1164 pciep = of_find_node_by_type(NULL, "pcie-endpoint");
1165
1166 if (strcmp(str, "weak") == 0 || (pciep && strcmp(str, "strong") != 0))
1167 iommu_fixed_is_weak = 1;
1168
1169 of_node_put(pciep);
1170
1055 return 1; 1171 return 1;
1056} 1172}
1057__setup("iommu_fixed=", setup_iommu_fixed); 1173__setup("iommu_fixed=", setup_iommu_fixed);
diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c
index 8a3631ce912b..efdacc829576 100644
--- a/arch/powerpc/platforms/cell/pervasive.c
+++ b/arch/powerpc/platforms/cell/pervasive.c
@@ -38,8 +38,6 @@
38 38
39#include "pervasive.h" 39#include "pervasive.h"
40 40
41static int sysreset_hack;
42
43static void cbe_power_save(void) 41static void cbe_power_save(void)
44{ 42{
45 unsigned long ctrl, thread_switch_control; 43 unsigned long ctrl, thread_switch_control;
@@ -87,9 +85,6 @@ static void cbe_power_save(void)
87 85
88static int cbe_system_reset_exception(struct pt_regs *regs) 86static int cbe_system_reset_exception(struct pt_regs *regs)
89{ 87{
90 int cpu;
91 struct cbe_pmd_regs __iomem *pmd;
92
93 switch (regs->msr & SRR1_WAKEMASK) { 88 switch (regs->msr & SRR1_WAKEMASK) {
94 case SRR1_WAKEEE: 89 case SRR1_WAKEEE:
95 do_IRQ(regs); 90 do_IRQ(regs);
@@ -98,19 +93,7 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
98 timer_interrupt(regs); 93 timer_interrupt(regs);
99 break; 94 break;
100 case SRR1_WAKEMT: 95 case SRR1_WAKEMT:
101 /* 96 return cbe_sysreset_hack();
102 * The BMC can inject user triggered system reset exceptions,
103 * but cannot set the system reset reason in srr1,
104 * so check an extra register here.
105 */
106 if (sysreset_hack && (cpu = smp_processor_id()) == 0) {
107 pmd = cbe_get_cpu_pmd_regs(cpu);
108 if (in_be64(&pmd->ras_esc_0) & 0xffff) {
109 out_be64(&pmd->ras_esc_0, 0);
110 return 0;
111 }
112 }
113 break;
114#ifdef CONFIG_CBE_RAS 97#ifdef CONFIG_CBE_RAS
115 case SRR1_WAKESYSERR: 98 case SRR1_WAKESYSERR:
116 cbe_system_error_exception(regs); 99 cbe_system_error_exception(regs);
@@ -134,8 +117,6 @@ void __init cbe_pervasive_init(void)
134 if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO)) 117 if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO))
135 return; 118 return;
136 119
137 sysreset_hack = machine_is_compatible("IBM,CBPLUS-1.0");
138
139 for_each_possible_cpu(cpu) { 120 for_each_possible_cpu(cpu) {
140 struct cbe_pmd_regs __iomem *regs = cbe_get_cpu_pmd_regs(cpu); 121 struct cbe_pmd_regs __iomem *regs = cbe_get_cpu_pmd_regs(cpu);
141 if (!regs) 122 if (!regs)
@@ -144,12 +125,6 @@ void __init cbe_pervasive_init(void)
144 /* Enable Pause(0) control bit */ 125 /* Enable Pause(0) control bit */
145 out_be64(&regs->pmcr, in_be64(&regs->pmcr) | 126 out_be64(&regs->pmcr, in_be64(&regs->pmcr) |
146 CBE_PMD_PAUSE_ZERO_CONTROL); 127 CBE_PMD_PAUSE_ZERO_CONTROL);
147
148 /* Enable JTAG system-reset hack */
149 if (sysreset_hack)
150 out_be32(&regs->fir_mode_reg,
151 in_be32(&regs->fir_mode_reg) |
152 CBE_PMD_FIR_MODE_M8);
153 } 128 }
154 129
155 ppc_md.power_save = cbe_power_save; 130 ppc_md.power_save = cbe_power_save;
diff --git a/arch/powerpc/platforms/cell/pervasive.h b/arch/powerpc/platforms/cell/pervasive.h
index 7b50947f8044..fd4d7b7092b4 100644
--- a/arch/powerpc/platforms/cell/pervasive.h
+++ b/arch/powerpc/platforms/cell/pervasive.h
@@ -30,4 +30,13 @@ extern void cbe_system_error_exception(struct pt_regs *regs);
30extern void cbe_maintenance_exception(struct pt_regs *regs); 30extern void cbe_maintenance_exception(struct pt_regs *regs);
31extern void cbe_thermal_exception(struct pt_regs *regs); 31extern void cbe_thermal_exception(struct pt_regs *regs);
32 32
33#ifdef CONFIG_PPC_IBM_CELL_RESETBUTTON
34extern int cbe_sysreset_hack(void);
35#else
36static inline int cbe_sysreset_hack(void)
37{
38 return 1;
39}
40#endif /* CONFIG_PPC_IBM_CELL_RESETBUTTON */
41
33#endif 42#endif
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 505f9b9bdf0c..2a14b052abcd 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -236,6 +236,52 @@ static struct notifier_block cbe_ptcal_reboot_notifier = {
236 .notifier_call = cbe_ptcal_notify_reboot 236 .notifier_call = cbe_ptcal_notify_reboot
237}; 237};
238 238
239#ifdef CONFIG_PPC_IBM_CELL_RESETBUTTON
240static int sysreset_hack;
241
242static int __init cbe_sysreset_init(void)
243{
244 struct cbe_pmd_regs __iomem *regs;
245
246 sysreset_hack = machine_is_compatible("IBM,CBPLUS-1.0");
247 if (!sysreset_hack)
248 return 0;
249
250 regs = cbe_get_cpu_pmd_regs(0);
251 if (!regs)
252 return 0;
253
254 /* Enable JTAG system-reset hack */
255 out_be32(&regs->fir_mode_reg,
256 in_be32(&regs->fir_mode_reg) |
257 CBE_PMD_FIR_MODE_M8);
258
259 return 0;
260}
261device_initcall(cbe_sysreset_init);
262
263int cbe_sysreset_hack(void)
264{
265 struct cbe_pmd_regs __iomem *regs;
266
267 /*
268 * The BMC can inject user triggered system reset exceptions,
269 * but cannot set the system reset reason in srr1,
270 * so check an extra register here.
271 */
272 if (sysreset_hack && (smp_processor_id() == 0)) {
273 regs = cbe_get_cpu_pmd_regs(0);
274 if (!regs)
275 return 0;
276 if (in_be64(&regs->ras_esc_0) & 0x0000ffff) {
277 out_be64(&regs->ras_esc_0, 0);
278 return 0;
279 }
280 }
281 return 1;
282}
283#endif /* CONFIG_PPC_IBM_CELL_RESETBUTTON */
284
239int __init cbe_ptcal_init(void) 285int __init cbe_ptcal_init(void)
240{ 286{
241 int ret; 287 int ret;
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 78f905bc6a42..a5bdb89a17c3 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -703,7 +703,8 @@ static unsigned long long spu_acct_time(struct spu *spu,
703} 703}
704 704
705 705
706static ssize_t spu_stat_show(struct sys_device *sysdev, char *buf) 706static ssize_t spu_stat_show(struct sys_device *sysdev,
707 struct sysdev_attribute *attr, char *buf)
707{ 708{
708 struct spu *spu = container_of(sysdev, struct spu, sysdev); 709 struct spu *spu = container_of(sysdev, struct spu, sysdev);
709 710
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 99c73066b82f..010a51f59796 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -288,9 +288,32 @@ spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
288 return VM_FAULT_NOPAGE; 288 return VM_FAULT_NOPAGE;
289} 289}
290 290
291static int spufs_mem_mmap_access(struct vm_area_struct *vma,
292 unsigned long address,
293 void *buf, int len, int write)
294{
295 struct spu_context *ctx = vma->vm_file->private_data;
296 unsigned long offset = address - vma->vm_start;
297 char *local_store;
298
299 if (write && !(vma->vm_flags & VM_WRITE))
300 return -EACCES;
301 if (spu_acquire(ctx))
302 return -EINTR;
303 if ((offset + len) > vma->vm_end)
304 len = vma->vm_end - offset;
305 local_store = ctx->ops->get_ls(ctx);
306 if (write)
307 memcpy_toio(local_store + offset, buf, len);
308 else
309 memcpy_fromio(buf, local_store + offset, len);
310 spu_release(ctx);
311 return len;
312}
291 313
292static struct vm_operations_struct spufs_mem_mmap_vmops = { 314static struct vm_operations_struct spufs_mem_mmap_vmops = {
293 .fault = spufs_mem_mmap_fault, 315 .fault = spufs_mem_mmap_fault,
316 .access = spufs_mem_mmap_access,
294}; 317};
295 318
296static int spufs_mem_mmap(struct file *file, struct vm_area_struct *vma) 319static int spufs_mem_mmap(struct file *file, struct vm_area_struct *vma)
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 34654743363d..2deeeba7eccf 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -312,11 +312,28 @@ static struct spu *aff_ref_location(struct spu_context *ctx, int mem_aff,
312 */ 312 */
313 node = cpu_to_node(raw_smp_processor_id()); 313 node = cpu_to_node(raw_smp_processor_id());
314 for (n = 0; n < MAX_NUMNODES; n++, node++) { 314 for (n = 0; n < MAX_NUMNODES; n++, node++) {
315 int available_spus;
316
315 node = (node < MAX_NUMNODES) ? node : 0; 317 node = (node < MAX_NUMNODES) ? node : 0;
316 if (!node_allowed(ctx, node)) 318 if (!node_allowed(ctx, node))
317 continue; 319 continue;
320
321 available_spus = 0;
318 mutex_lock(&cbe_spu_info[node].list_mutex); 322 mutex_lock(&cbe_spu_info[node].list_mutex);
319 list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) { 323 list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
324 if (spu->ctx && spu->ctx->gang
325 && spu->ctx->aff_offset == 0)
326 available_spus -=
327 (spu->ctx->gang->contexts - 1);
328 else
329 available_spus++;
330 }
331 if (available_spus < ctx->gang->contexts) {
332 mutex_unlock(&cbe_spu_info[node].list_mutex);
333 continue;
334 }
335
336 list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) {
320 if ((!mem_aff || spu->has_mem_affinity) && 337 if ((!mem_aff || spu->has_mem_affinity) &&
321 sched_spu(spu)) { 338 sched_spu(spu)) {
322 mutex_unlock(&cbe_spu_info[node].list_mutex); 339 mutex_unlock(&cbe_spu_info[node].list_mutex);
@@ -389,6 +406,9 @@ static int has_affinity(struct spu_context *ctx)
389 if (list_empty(&ctx->aff_list)) 406 if (list_empty(&ctx->aff_list))
390 return 0; 407 return 0;
391 408
409 if (atomic_read(&ctx->gang->aff_sched_count) == 0)
410 ctx->gang->aff_ref_spu = NULL;
411
392 if (!gang->aff_ref_spu) { 412 if (!gang->aff_ref_spu) {
393 if (!(gang->aff_flags & AFF_MERGED)) 413 if (!(gang->aff_flags & AFF_MERGED))
394 aff_merge_remaining_ctxs(gang); 414 aff_merge_remaining_ctxs(gang);
@@ -416,14 +436,8 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx)
416 if (spu->ctx->flags & SPU_CREATE_NOSCHED) 436 if (spu->ctx->flags & SPU_CREATE_NOSCHED)
417 atomic_dec(&cbe_spu_info[spu->node].reserved_spus); 437 atomic_dec(&cbe_spu_info[spu->node].reserved_spus);
418 438
419 if (ctx->gang){ 439 if (ctx->gang)
420 mutex_lock(&ctx->gang->aff_mutex); 440 atomic_dec_if_positive(&ctx->gang->aff_sched_count);
421 if (has_affinity(ctx)) {
422 if (atomic_dec_and_test(&ctx->gang->aff_sched_count))
423 ctx->gang->aff_ref_spu = NULL;
424 }
425 mutex_unlock(&ctx->gang->aff_mutex);
426 }
427 441
428 spu_switch_notify(spu, NULL); 442 spu_switch_notify(spu, NULL);
429 spu_unmap_mappings(ctx); 443 spu_unmap_mappings(ctx);
@@ -562,10 +576,7 @@ static struct spu *spu_get_idle(struct spu_context *ctx)
562 goto found; 576 goto found;
563 mutex_unlock(&cbe_spu_info[node].list_mutex); 577 mutex_unlock(&cbe_spu_info[node].list_mutex);
564 578
565 mutex_lock(&ctx->gang->aff_mutex); 579 atomic_dec(&ctx->gang->aff_sched_count);
566 if (atomic_dec_and_test(&ctx->gang->aff_sched_count))
567 ctx->gang->aff_ref_spu = NULL;
568 mutex_unlock(&ctx->gang->aff_mutex);
569 goto not_found; 580 goto not_found;
570 } 581 }
571 mutex_unlock(&ctx->gang->aff_mutex); 582 mutex_unlock(&ctx->gang->aff_mutex);
diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.c b/arch/powerpc/platforms/cell/spufs/sputrace.c
index 8c0e95766a62..92d20e993ede 100644
--- a/arch/powerpc/platforms/cell/spufs/sputrace.c
+++ b/arch/powerpc/platforms/cell/spufs/sputrace.c
@@ -196,8 +196,7 @@ static int __init sputrace_init(void)
196 struct proc_dir_entry *entry; 196 struct proc_dir_entry *entry;
197 int i, error = -ENOMEM; 197 int i, error = -ENOMEM;
198 198
199 sputrace_log = kcalloc(sizeof(struct sputrace), 199 sputrace_log = kcalloc(bufsize, sizeof(struct sputrace), GFP_KERNEL);
200 bufsize, GFP_KERNEL);
201 if (!sputrace_log) 200 if (!sputrace_log)
202 goto out; 201 goto out;
203 202
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 609c46db4a1b..768c262b9368 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -367,7 +367,7 @@ static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
367 viaisa = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL); 367 viaisa = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL);
368 if (!viaisa) 368 if (!viaisa)
369 return; 369 return;
370 printk("Fixing VIA IDE, force legacy mode on '%s'\n", viaide->dev.bus_id); 370 dev_info(&viaide->dev, "Fixing VIA IDE, force legacy mode on\n");
371 371
372 pci_read_config_byte(viaide, PCI_CLASS_PROG, &progif); 372 pci_read_config_byte(viaide, PCI_CLASS_PROG, &progif);
373 pci_write_config_byte(viaide, PCI_CLASS_PROG, progif & ~0x5); 373 pci_write_config_byte(viaide, PCI_CLASS_PROG, progif & ~0x5);
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index afc9141be63e..ef74a0763ec1 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -51,15 +51,13 @@ u8 uli_pirq_to_irq[8] = {
51 ULI_8259_NONE, /* PIRQH */ 51 ULI_8259_NONE, /* PIRQH */
52}; 52};
53 53
54/* set in board code if you want this quirks to do something */
55int uses_fsl_uli_m1575;
56
57/* Bridge */ 54/* Bridge */
58static void __devinit early_uli5249(struct pci_dev *dev) 55static void __devinit early_uli5249(struct pci_dev *dev)
59{ 56{
60 unsigned char temp; 57 unsigned char temp;
61 58
62 if (!uses_fsl_uli_m1575) 59 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
60 !machine_is(mpc8572_ds))
63 return; 61 return;
64 62
65 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_IO | 63 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_IO |
@@ -82,7 +80,8 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
82{ 80{
83 int i; 81 int i;
84 82
85 if (!uses_fsl_uli_m1575) 83 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
84 !machine_is(mpc8572_ds))
86 return; 85 return;
87 86
88 /* 87 /*
@@ -150,7 +149,8 @@ static void __devinit quirk_final_uli1575(struct pci_dev *dev)
150 * IRQ 14: Edge 149 * IRQ 14: Edge
151 * IRQ 15: Edge 150 * IRQ 15: Edge
152 */ 151 */
153 if (!uses_fsl_uli_m1575) 152 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
153 !machine_is(mpc8572_ds))
154 return; 154 return;
155 155
156 outb(0xfa, 0x4d0); 156 outb(0xfa, 0x4d0);
@@ -176,7 +176,8 @@ static void __devinit quirk_uli5288(struct pci_dev *dev)
176 unsigned char c; 176 unsigned char c;
177 unsigned int d; 177 unsigned int d;
178 178
179 if (!uses_fsl_uli_m1575) 179 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
180 !machine_is(mpc8572_ds))
180 return; 181 return;
181 182
182 /* read/write lock */ 183 /* read/write lock */
@@ -200,7 +201,8 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
200{ 201{
201 unsigned short temp; 202 unsigned short temp;
202 203
203 if (!uses_fsl_uli_m1575) 204 if (!machine_is(mpc86xx_hpcn) && !machine_is(mpc8544_ds) &&
205 !machine_is(mpc8572_ds))
204 return; 206 return;
205 207
206 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_INTX_DISABLE | 208 pci_write_config_word(dev, PCI_COMMAND, PCI_COMMAND_INTX_DISABLE |
@@ -221,7 +223,7 @@ static void __devinit quirk_final_uli5249(struct pci_dev *dev)
221 for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) { 223 for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
222 if ((bus->resource[i]) && 224 if ((bus->resource[i]) &&
223 (bus->resource[i]->flags & IORESOURCE_MEM)) { 225 (bus->resource[i]->flags & IORESOURCE_MEM)) {
224 dummy = ioremap(bus->resource[i]->start, 0x4); 226 dummy = ioremap(bus->resource[i]->end - 3, 0x4);
225 if (dummy) { 227 if (dummy) {
226 in_8(dummy); 228 in_8(dummy);
227 iounmap(dummy); 229 iounmap(dummy);
@@ -238,6 +240,103 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
238DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5249, quirk_final_uli5249); 240DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5249, quirk_final_uli5249);
239DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x1575, quirk_final_uli1575); 241DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x1575, quirk_final_uli1575);
240 242
243static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
244{
245 u32 temp32;
246
247 if (!machine_is(mpc86xx_hpcd))
248 return;
249
250 /* Disable INTx */
251 pci_read_config_dword(dev, 0x48, &temp32);
252 pci_write_config_dword(dev, 0x48, (temp32 | 1<<26));
253
254 /* Enable sideband interrupt */
255 pci_read_config_dword(dev, 0x90, &temp32);
256 pci_write_config_dword(dev, 0x90, (temp32 | 1<<22));
257}
258
259static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev)
260{
261 unsigned char c;
262 unsigned short temp;
263
264 if (!machine_is(mpc86xx_hpcd))
265 return;
266
267 /* Interrupt Disable, Needed when SATA disabled */
268 pci_read_config_word(dev, PCI_COMMAND, &temp);
269 temp |= 1<<10;
270 pci_write_config_word(dev, PCI_COMMAND, temp);
271
272 pci_read_config_byte(dev, 0x83, &c);
273 c |= 0x80;
274 pci_write_config_byte(dev, 0x83, c);
275
276 pci_write_config_byte(dev, PCI_CLASS_PROG, 0x01);
277 pci_write_config_byte(dev, PCI_CLASS_DEVICE, 0x06);
278
279 pci_read_config_byte(dev, 0x83, &c);
280 c &= 0x7f;
281 pci_write_config_byte(dev, 0x83, c);
282}
283
284/*
285 * Since 8259PIC was disabled on the board, the IDE device can not
286 * use the legacy IRQ, we need to let the IDE device work under
287 * native mode and use the interrupt line like other PCI devices.
288 * IRQ14 is a sideband interrupt from IDE device to CPU and we use this
289 * as the interrupt for IDE device.
290 */
291static void __devinit hpcd_quirk_uli5229(struct pci_dev *dev)
292{
293 unsigned char c;
294
295 if (!machine_is(mpc86xx_hpcd))
296 return;
297
298 pci_read_config_byte(dev, 0x4b, &c);
299 c |= 0x10;
300 pci_write_config_byte(dev, 0x4b, c);
301}
302
303/*
304 * SATA interrupt pin bug fix
305 * There's a chip bug for 5288, The interrupt pin should be 2,
306 * not the read only value 1, So it use INTB#, not INTA# which
307 * actually used by the IDE device 5229.
308 * As of this bug, during the PCI initialization, 5288 read the
309 * irq of IDE device from the device tree, this function fix this
310 * bug by re-assigning a correct irq to 5288.
311 *
312 */
313static void __devinit hpcd_final_uli5288(struct pci_dev *dev)
314{
315 struct pci_controller *hose = pci_bus_to_host(dev->bus);
316 struct device_node *hosenode = hose ? hose->dn : NULL;
317 struct of_irq oirq;
318 int virq, pin = 2;
319 u32 laddr[3];
320
321 if (!machine_is(mpc86xx_hpcd))
322 return;
323
324 if (!hosenode)
325 return;
326
327 laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(31, 0) << 8);
328 laddr[1] = laddr[2] = 0;
329 of_irq_map_raw(hosenode, &pin, 1, laddr, &oirq);
330 virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
331 oirq.size);
332 dev->irq = virq;
333}
334
335DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, hpcd_quirk_uli1575);
336DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, hpcd_quirk_uli5288);
337DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, hpcd_quirk_uli5229);
338DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5288, hpcd_final_uli5288);
339
241int uli_exclude_device(struct pci_controller *hose, 340int uli_exclude_device(struct pci_controller *hose,
242 u_char bus, u_char devfn) 341 u_char bus, u_char devfn)
243{ 342{
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index 761d9e971fc4..ea3e541ac74f 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -2,6 +2,7 @@ config PPC_ISERIES
2 bool "IBM Legacy iSeries" 2 bool "IBM Legacy iSeries"
3 depends on PPC_MULTIPLATFORM && PPC64 3 depends on PPC_MULTIPLATFORM && PPC64
4 select PPC_INDIRECT_IO 4 select PPC_INDIRECT_IO
5 select PPC_PCI_CHOICE if EMBEDDED
5 6
6menu "iSeries device drivers" 7menu "iSeries device drivers"
7 depends on PPC_ISERIES 8 depends on PPC_ISERIES
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index ab5d8687c3cf..bb464d1211b2 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -41,8 +41,9 @@
41#include <asm/iseries/hv_call_event.h> 41#include <asm/iseries/hv_call_event.h>
42#include <asm/iseries/iommu.h> 42#include <asm/iseries/iommu.h>
43 43
44static void tce_build_iSeries(struct iommu_table *tbl, long index, long npages, 44static int tce_build_iSeries(struct iommu_table *tbl, long index, long npages,
45 unsigned long uaddr, enum dma_data_direction direction) 45 unsigned long uaddr, enum dma_data_direction direction,
46 struct dma_attrs *attrs)
46{ 47{
47 u64 rc; 48 u64 rc;
48 u64 tce, rpn; 49 u64 tce, rpn;
@@ -70,6 +71,7 @@ static void tce_build_iSeries(struct iommu_table *tbl, long index, long npages,
70 index++; 71 index++;
71 uaddr += TCE_PAGE_SIZE; 72 uaddr += TCE_PAGE_SIZE;
72 } 73 }
74 return 0;
73} 75}
74 76
75static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages) 77static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages)
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index b72120751bbe..70b688c1aefb 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -561,7 +561,7 @@ static void yield_shared_processor(void)
561static void iseries_shared_idle(void) 561static void iseries_shared_idle(void)
562{ 562{
563 while (1) { 563 while (1) {
564 tick_nohz_stop_sched_tick(); 564 tick_nohz_stop_sched_tick(1);
565 while (!need_resched() && !hvlpevent_is_pending()) { 565 while (!need_resched() && !hvlpevent_is_pending()) {
566 local_irq_disable(); 566 local_irq_disable();
567 ppc64_runlatch_off(); 567 ppc64_runlatch_off();
@@ -591,7 +591,7 @@ static void iseries_dedicated_idle(void)
591 set_thread_flag(TIF_POLLING_NRFLAG); 591 set_thread_flag(TIF_POLLING_NRFLAG);
592 592
593 while (1) { 593 while (1) {
594 tick_nohz_stop_sched_tick(); 594 tick_nohz_stop_sched_tick(1);
595 if (!need_resched()) { 595 if (!need_resched()) {
596 while (!need_resched()) { 596 while (!need_resched()) {
597 ppc64_runlatch_off(); 597 ppc64_runlatch_off();
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 86967bdd8774..a0ff03a3d8da 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -83,9 +83,10 @@ static u32 *iob_l2_base;
83static struct iommu_table iommu_table_iobmap; 83static struct iommu_table iommu_table_iobmap;
84static int iommu_table_iobmap_inited; 84static int iommu_table_iobmap_inited;
85 85
86static void iobmap_build(struct iommu_table *tbl, long index, 86static int iobmap_build(struct iommu_table *tbl, long index,
87 long npages, unsigned long uaddr, 87 long npages, unsigned long uaddr,
88 enum dma_data_direction direction) 88 enum dma_data_direction direction,
89 struct dma_attrs *attrs)
89{ 90{
90 u32 *ip; 91 u32 *ip;
91 u32 rpn; 92 u32 rpn;
@@ -107,6 +108,7 @@ static void iobmap_build(struct iommu_table *tbl, long index,
107 uaddr += IOBMAP_PAGE_SIZE; 108 uaddr += IOBMAP_PAGE_SIZE;
108 bus_addr += IOBMAP_PAGE_SIZE; 109 bus_addr += IOBMAP_PAGE_SIZE;
109 } 110 }
111 return 0;
110} 112}
111 113
112 114
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 00bd0166d07f..31635446901a 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -97,8 +97,6 @@ extern struct machdep_calls pmac_md;
97int sccdbg; 97int sccdbg;
98#endif 98#endif
99 99
100extern void zs_kgdb_hook(int tty_num);
101
102sys_ctrler_t sys_ctrler = SYS_CTRLER_UNKNOWN; 100sys_ctrler_t sys_ctrler = SYS_CTRLER_UNKNOWN;
103EXPORT_SYMBOL(sys_ctrler); 101EXPORT_SYMBOL(sys_ctrler);
104 102
@@ -329,10 +327,6 @@ static void __init pmac_setup_arch(void)
329 l2cr_init(); 327 l2cr_init();
330#endif /* CONFIG_PPC32 */ 328#endif /* CONFIG_PPC32 */
331 329
332#ifdef CONFIG_KGDB
333 zs_kgdb_hook(0);
334#endif
335
336 find_via_cuda(); 330 find_via_cuda();
337 find_via_pmu(); 331 find_via_pmu();
338 smu_init(); 332 smu_init();
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index a5f4e95dfc3d..920cf7a454b1 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -8,6 +8,7 @@ config PPC_PS3
8 select USB_ARCH_HAS_EHCI 8 select USB_ARCH_HAS_EHCI
9 select USB_EHCI_BIG_ENDIAN_MMIO 9 select USB_EHCI_BIG_ENDIAN_MMIO
10 select MEMORY_HOTPLUG 10 select MEMORY_HOTPLUG
11 select PPC_PCI_CHOICE
11 help 12 help
12 This option enables support for the Sony PS3 game console 13 This option enables support for the Sony PS3 game console
13 and other platforms using the PS3 hypervisor. Enabling this 14 and other platforms using the PS3 hypervisor. Enabling this
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 3866debfa3c4..ffdd8e963fbd 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -486,6 +486,7 @@ static int __init ps3_register_graphics_devices(void)
486 return -ENOMEM; 486 return -ENOMEM;
487 487
488 p->dev.match_id = PS3_MATCH_ID_GRAPHICS; 488 p->dev.match_id = PS3_MATCH_ID_GRAPHICS;
489 p->dev.match_sub_id = PS3_MATCH_SUB_ID_FB;
489 p->dev.dev_type = PS3_DEVICE_TYPE_IOC0; 490 p->dev.dev_type = PS3_DEVICE_TYPE_IOC0;
490 491
491 result = ps3_system_bus_device_register(&p->dev); 492 result = ps3_system_bus_device_register(&p->dev);
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index d66c3628a112..280ee88cb0b0 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -347,16 +347,23 @@ static int ps3_system_bus_match(struct device *_dev,
347 struct ps3_system_bus_driver *drv = ps3_drv_to_system_bus_drv(_drv); 347 struct ps3_system_bus_driver *drv = ps3_drv_to_system_bus_drv(_drv);
348 struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); 348 struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
349 349
350 result = dev->match_id == drv->match_id; 350 if (!dev->match_sub_id)
351 result = dev->match_id == drv->match_id;
352 else
353 result = dev->match_sub_id == drv->match_sub_id &&
354 dev->match_id == drv->match_id;
351 355
352 if (result) 356 if (result)
353 pr_info("%s:%d: dev=%u(%s), drv=%u(%s): match\n", __func__, 357 pr_info("%s:%d: dev=%u.%u(%s), drv=%u.%u(%s): match\n",
354 __LINE__, dev->match_id, dev->core.bus_id, 358 __func__, __LINE__,
355 drv->match_id, drv->core.name); 359 dev->match_id, dev->match_sub_id, dev->core.bus_id,
360 drv->match_id, drv->match_sub_id, drv->core.name);
356 else 361 else
357 pr_debug("%s:%d: dev=%u(%s), drv=%u(%s): miss\n", __func__, 362 pr_debug("%s:%d: dev=%u.%u(%s), drv=%u.%u(%s): miss\n",
358 __LINE__, dev->match_id, dev->core.bus_id, 363 __func__, __LINE__,
359 drv->match_id, drv->core.name); 364 dev->match_id, dev->match_sub_id, dev->core.bus_id,
365 drv->match_id, drv->match_sub_id, drv->core.name);
366
360 return result; 367 return result;
361} 368}
362 369
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 07fe5b69b9e2..97619fd51e39 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -7,6 +7,7 @@ config PPC_PSERIES
7 select RTAS_ERROR_LOGGING 7 select RTAS_ERROR_LOGGING
8 select PPC_UDBG_16550 8 select PPC_UDBG_16550
9 select PPC_NATIVE 9 select PPC_NATIVE
10 select PPC_PCI_CHOICE if EMBEDDED
10 default y 11 default y
11 12
12config PPC_SPLPAR 13config PPC_SPLPAR
@@ -39,3 +40,26 @@ config PPC_PSERIES_DEBUG
39 depends on PPC_PSERIES && PPC_EARLY_DEBUG 40 depends on PPC_PSERIES && PPC_EARLY_DEBUG
40 bool "Enable extra debug logging in platforms/pseries" 41 bool "Enable extra debug logging in platforms/pseries"
41 default y 42 default y
43
44config PPC_SMLPAR
45 bool "Support for shared-memory logical partitions"
46 depends on PPC_PSERIES
47 select LPARCFG
48 default n
49 help
50 Select this option to enable shared memory partition support.
51 With this option a system running in an LPAR can be given more
52 memory than physically available and will allow firmware to
53 balance memory across many LPARs.
54
55config CMM
56 tristate "Collaborative memory management"
57 depends on PPC_SMLPAR
58 default y
59 help
60 Select this option, if you want to enable the kernel interface
61 to reduce the memory size of the system. This is accomplished
62 by allocating pages of memory and put them "on hold". This only
63 makes sense for a system running in an LPAR where the unused pages
64 will be reused for other LPARs. The interface allows firmware to
65 balance memory across many LPARs.
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index 554c6e42ef2a..dfe574af2dc0 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -24,3 +24,4 @@ obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o
24obj-$(CONFIG_HVCS) += hvcserver.o 24obj-$(CONFIG_HVCS) += hvcserver.o
25obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o 25obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o
26obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o 26obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o
27obj-$(CONFIG_CMM) += cmm.o
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
new file mode 100644
index 000000000000..c6b3be03168b
--- /dev/null
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -0,0 +1,468 @@
1/*
2 * Collaborative memory management interface.
3 *
4 * Copyright (C) 2008 IBM Corporation
5 * Author(s): Brian King (brking@linux.vnet.ibm.com),
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23#include <linux/ctype.h>
24#include <linux/delay.h>
25#include <linux/errno.h>
26#include <linux/fs.h>
27#include <linux/init.h>
28#include <linux/kthread.h>
29#include <linux/module.h>
30#include <linux/oom.h>
31#include <linux/sched.h>
32#include <linux/stringify.h>
33#include <linux/swap.h>
34#include <linux/sysdev.h>
35#include <asm/firmware.h>
36#include <asm/hvcall.h>
37#include <asm/mmu.h>
38#include <asm/pgalloc.h>
39#include <asm/uaccess.h>
40
41#include "plpar_wrappers.h"
42
43#define CMM_DRIVER_VERSION "1.0.0"
44#define CMM_DEFAULT_DELAY 1
45#define CMM_DEBUG 0
46#define CMM_DISABLE 0
47#define CMM_OOM_KB 1024
48#define CMM_MIN_MEM_MB 256
49#define KB2PAGES(_p) ((_p)>>(PAGE_SHIFT-10))
50#define PAGES2KB(_p) ((_p)<<(PAGE_SHIFT-10))
51
52static unsigned int delay = CMM_DEFAULT_DELAY;
53static unsigned int oom_kb = CMM_OOM_KB;
54static unsigned int cmm_debug = CMM_DEBUG;
55static unsigned int cmm_disabled = CMM_DISABLE;
56static unsigned long min_mem_mb = CMM_MIN_MEM_MB;
57static struct sys_device cmm_sysdev;
58
59MODULE_AUTHOR("Brian King <brking@linux.vnet.ibm.com>");
60MODULE_DESCRIPTION("IBM System p Collaborative Memory Manager");
61MODULE_LICENSE("GPL");
62MODULE_VERSION(CMM_DRIVER_VERSION);
63
64module_param_named(delay, delay, uint, S_IRUGO | S_IWUSR);
65MODULE_PARM_DESC(delay, "Delay (in seconds) between polls to query hypervisor paging requests. "
66 "[Default=" __stringify(CMM_DEFAULT_DELAY) "]");
67module_param_named(oom_kb, oom_kb, uint, S_IRUGO | S_IWUSR);
68MODULE_PARM_DESC(oom_kb, "Amount of memory in kb to free on OOM. "
69 "[Default=" __stringify(CMM_OOM_KB) "]");
70module_param_named(min_mem_mb, min_mem_mb, ulong, S_IRUGO | S_IWUSR);
71MODULE_PARM_DESC(min_mem_mb, "Minimum amount of memory (in MB) to not balloon. "
72 "[Default=" __stringify(CMM_MIN_MEM_MB) "]");
73module_param_named(debug, cmm_debug, uint, S_IRUGO | S_IWUSR);
74MODULE_PARM_DESC(debug, "Enable module debugging logging. Set to 1 to enable. "
75 "[Default=" __stringify(CMM_DEBUG) "]");
76
77#define CMM_NR_PAGES ((PAGE_SIZE - sizeof(void *) - sizeof(unsigned long)) / sizeof(unsigned long))
78
79#define cmm_dbg(...) if (cmm_debug) { printk(KERN_INFO "cmm: "__VA_ARGS__); }
80
81struct cmm_page_array {
82 struct cmm_page_array *next;
83 unsigned long index;
84 unsigned long page[CMM_NR_PAGES];
85};
86
87static unsigned long loaned_pages;
88static unsigned long loaned_pages_target;
89static unsigned long oom_freed_pages;
90
91static struct cmm_page_array *cmm_page_list;
92static DEFINE_SPINLOCK(cmm_lock);
93
94static struct task_struct *cmm_thread_ptr;
95
96/**
97 * cmm_alloc_pages - Allocate pages and mark them as loaned
98 * @nr: number of pages to allocate
99 *
100 * Return value:
101 * number of pages requested to be allocated which were not
102 **/
103static long cmm_alloc_pages(long nr)
104{
105 struct cmm_page_array *pa, *npa;
106 unsigned long addr;
107 long rc;
108
109 cmm_dbg("Begin request for %ld pages\n", nr);
110
111 while (nr) {
112 addr = __get_free_page(GFP_NOIO | __GFP_NOWARN |
113 __GFP_NORETRY | __GFP_NOMEMALLOC);
114 if (!addr)
115 break;
116 spin_lock(&cmm_lock);
117 pa = cmm_page_list;
118 if (!pa || pa->index >= CMM_NR_PAGES) {
119 /* Need a new page for the page list. */
120 spin_unlock(&cmm_lock);
121 npa = (struct cmm_page_array *)__get_free_page(GFP_NOIO | __GFP_NOWARN |
122 __GFP_NORETRY | __GFP_NOMEMALLOC);
123 if (!npa) {
124 pr_info("%s: Can not allocate new page list\n", __FUNCTION__);
125 free_page(addr);
126 break;
127 }
128 spin_lock(&cmm_lock);
129 pa = cmm_page_list;
130
131 if (!pa || pa->index >= CMM_NR_PAGES) {
132 npa->next = pa;
133 npa->index = 0;
134 pa = npa;
135 cmm_page_list = pa;
136 } else
137 free_page((unsigned long) npa);
138 }
139
140 if ((rc = plpar_page_set_loaned(__pa(addr)))) {
141 pr_err("%s: Can not set page to loaned. rc=%ld\n", __FUNCTION__, rc);
142 spin_unlock(&cmm_lock);
143 free_page(addr);
144 break;
145 }
146
147 pa->page[pa->index++] = addr;
148 loaned_pages++;
149 totalram_pages--;
150 spin_unlock(&cmm_lock);
151 nr--;
152 }
153
154 cmm_dbg("End request with %ld pages unfulfilled\n", nr);
155 return nr;
156}
157
158/**
159 * cmm_free_pages - Free pages and mark them as active
160 * @nr: number of pages to free
161 *
162 * Return value:
163 * number of pages requested to be freed which were not
164 **/
165static long cmm_free_pages(long nr)
166{
167 struct cmm_page_array *pa;
168 unsigned long addr;
169
170 cmm_dbg("Begin free of %ld pages.\n", nr);
171 spin_lock(&cmm_lock);
172 pa = cmm_page_list;
173 while (nr) {
174 if (!pa || pa->index <= 0)
175 break;
176 addr = pa->page[--pa->index];
177
178 if (pa->index == 0) {
179 pa = pa->next;
180 free_page((unsigned long) cmm_page_list);
181 cmm_page_list = pa;
182 }
183
184 plpar_page_set_active(__pa(addr));
185 free_page(addr);
186 loaned_pages--;
187 nr--;
188 totalram_pages++;
189 }
190 spin_unlock(&cmm_lock);
191 cmm_dbg("End request with %ld pages unfulfilled\n", nr);
192 return nr;
193}
194
195/**
196 * cmm_oom_notify - OOM notifier
197 * @self: notifier block struct
198 * @dummy: not used
199 * @parm: returned - number of pages freed
200 *
201 * Return value:
202 * NOTIFY_OK
203 **/
204static int cmm_oom_notify(struct notifier_block *self,
205 unsigned long dummy, void *parm)
206{
207 unsigned long *freed = parm;
208 long nr = KB2PAGES(oom_kb);
209
210 cmm_dbg("OOM processing started\n");
211 nr = cmm_free_pages(nr);
212 loaned_pages_target = loaned_pages;
213 *freed += KB2PAGES(oom_kb) - nr;
214 oom_freed_pages += KB2PAGES(oom_kb) - nr;
215 cmm_dbg("OOM processing complete\n");
216 return NOTIFY_OK;
217}
218
219/**
220 * cmm_get_mpp - Read memory performance parameters
221 *
222 * Makes hcall to query the current page loan request from the hypervisor.
223 *
224 * Return value:
225 * nothing
226 **/
227static void cmm_get_mpp(void)
228{
229 int rc;
230 struct hvcall_mpp_data mpp_data;
231 unsigned long active_pages_target;
232 signed long page_loan_request;
233
234 rc = h_get_mpp(&mpp_data);
235
236 if (rc != H_SUCCESS)
237 return;
238
239 page_loan_request = div_s64((s64)mpp_data.loan_request, PAGE_SIZE);
240 loaned_pages_target = page_loan_request + loaned_pages;
241 if (loaned_pages_target > oom_freed_pages)
242 loaned_pages_target -= oom_freed_pages;
243 else
244 loaned_pages_target = 0;
245
246 active_pages_target = totalram_pages + loaned_pages - loaned_pages_target;
247
248 if ((min_mem_mb * 1024 * 1024) > (active_pages_target * PAGE_SIZE))
249 loaned_pages_target = totalram_pages + loaned_pages -
250 ((min_mem_mb * 1024 * 1024) / PAGE_SIZE);
251
252 cmm_dbg("delta = %ld, loaned = %lu, target = %lu, oom = %lu, totalram = %lu\n",
253 page_loan_request, loaned_pages, loaned_pages_target,
254 oom_freed_pages, totalram_pages);
255}
256
257static struct notifier_block cmm_oom_nb = {
258 .notifier_call = cmm_oom_notify
259};
260
261/**
262 * cmm_thread - CMM task thread
263 * @dummy: not used
264 *
265 * Return value:
266 * 0
267 **/
268static int cmm_thread(void *dummy)
269{
270 unsigned long timeleft;
271
272 while (1) {
273 timeleft = msleep_interruptible(delay * 1000);
274
275 if (kthread_should_stop() || timeleft) {
276 loaned_pages_target = loaned_pages;
277 break;
278 }
279
280 cmm_get_mpp();
281
282 if (loaned_pages_target > loaned_pages) {
283 if (cmm_alloc_pages(loaned_pages_target - loaned_pages))
284 loaned_pages_target = loaned_pages;
285 } else if (loaned_pages_target < loaned_pages)
286 cmm_free_pages(loaned_pages - loaned_pages_target);
287 }
288 return 0;
289}
290
291#define CMM_SHOW(name, format, args...) \
292 static ssize_t show_##name(struct sys_device *dev, char *buf) \
293 { \
294 return sprintf(buf, format, ##args); \
295 } \
296 static SYSDEV_ATTR(name, S_IRUGO, show_##name, NULL)
297
298CMM_SHOW(loaned_kb, "%lu\n", PAGES2KB(loaned_pages));
299CMM_SHOW(loaned_target_kb, "%lu\n", PAGES2KB(loaned_pages_target));
300
301static ssize_t show_oom_pages(struct sys_device *dev, char *buf)
302{
303 return sprintf(buf, "%lu\n", PAGES2KB(oom_freed_pages));
304}
305
306static ssize_t store_oom_pages(struct sys_device *dev,
307 const char *buf, size_t count)
308{
309 unsigned long val = simple_strtoul (buf, NULL, 10);
310
311 if (!capable(CAP_SYS_ADMIN))
312 return -EPERM;
313 if (val != 0)
314 return -EBADMSG;
315
316 oom_freed_pages = 0;
317 return count;
318}
319
320static SYSDEV_ATTR(oom_freed_kb, S_IWUSR| S_IRUGO,
321 show_oom_pages, store_oom_pages);
322
323static struct sysdev_attribute *cmm_attrs[] = {
324 &attr_loaned_kb,
325 &attr_loaned_target_kb,
326 &attr_oom_freed_kb,
327};
328
329static struct sysdev_class cmm_sysdev_class = {
330 .name = "cmm",
331};
332
333/**
334 * cmm_sysfs_register - Register with sysfs
335 *
336 * Return value:
337 * 0 on success / other on failure
338 **/
339static int cmm_sysfs_register(struct sys_device *sysdev)
340{
341 int i, rc;
342
343 if ((rc = sysdev_class_register(&cmm_sysdev_class)))
344 return rc;
345
346 sysdev->id = 0;
347 sysdev->cls = &cmm_sysdev_class;
348
349 if ((rc = sysdev_register(sysdev)))
350 goto class_unregister;
351
352 for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) {
353 if ((rc = sysdev_create_file(sysdev, cmm_attrs[i])))
354 goto fail;
355 }
356
357 return 0;
358
359fail:
360 while (--i >= 0)
361 sysdev_remove_file(sysdev, cmm_attrs[i]);
362 sysdev_unregister(sysdev);
363class_unregister:
364 sysdev_class_unregister(&cmm_sysdev_class);
365 return rc;
366}
367
368/**
369 * cmm_unregister_sysfs - Unregister from sysfs
370 *
371 **/
372static void cmm_unregister_sysfs(struct sys_device *sysdev)
373{
374 int i;
375
376 for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++)
377 sysdev_remove_file(sysdev, cmm_attrs[i]);
378 sysdev_unregister(sysdev);
379 sysdev_class_unregister(&cmm_sysdev_class);
380}
381
382/**
383 * cmm_init - Module initialization
384 *
385 * Return value:
386 * 0 on success / other on failure
387 **/
388static int cmm_init(void)
389{
390 int rc = -ENOMEM;
391
392 if (!firmware_has_feature(FW_FEATURE_CMO))
393 return -EOPNOTSUPP;
394
395 if ((rc = register_oom_notifier(&cmm_oom_nb)) < 0)
396 return rc;
397
398 if ((rc = cmm_sysfs_register(&cmm_sysdev)))
399 goto out_oom_notifier;
400
401 if (cmm_disabled)
402 return rc;
403
404 cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
405 if (IS_ERR(cmm_thread_ptr)) {
406 rc = PTR_ERR(cmm_thread_ptr);
407 goto out_unregister_sysfs;
408 }
409
410 return rc;
411
412out_unregister_sysfs:
413 cmm_unregister_sysfs(&cmm_sysdev);
414out_oom_notifier:
415 unregister_oom_notifier(&cmm_oom_nb);
416 return rc;
417}
418
419/**
420 * cmm_exit - Module exit
421 *
422 * Return value:
423 * nothing
424 **/
425static void cmm_exit(void)
426{
427 if (cmm_thread_ptr)
428 kthread_stop(cmm_thread_ptr);
429 unregister_oom_notifier(&cmm_oom_nb);
430 cmm_free_pages(loaned_pages);
431 cmm_unregister_sysfs(&cmm_sysdev);
432}
433
434/**
435 * cmm_set_disable - Disable/Enable CMM
436 *
437 * Return value:
438 * 0 on success / other on failure
439 **/
440static int cmm_set_disable(const char *val, struct kernel_param *kp)
441{
442 int disable = simple_strtoul(val, NULL, 10);
443
444 if (disable != 0 && disable != 1)
445 return -EINVAL;
446
447 if (disable && !cmm_disabled) {
448 if (cmm_thread_ptr)
449 kthread_stop(cmm_thread_ptr);
450 cmm_thread_ptr = NULL;
451 cmm_free_pages(loaned_pages);
452 } else if (!disable && cmm_disabled) {
453 cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
454 if (IS_ERR(cmm_thread_ptr))
455 return PTR_ERR(cmm_thread_ptr);
456 }
457
458 cmm_disabled = disable;
459 return 0;
460}
461
462module_param_call(disable, cmm_set_disable, param_get_uint,
463 &cmm_disabled, S_IRUGO | S_IWUSR);
464MODULE_PARM_DESC(disable, "Disable CMM. Set to 1 to disable. "
465 "[Default=" __stringify(CMM_DISABLE) "]");
466
467module_init(cmm_init);
468module_exit(cmm_exit);
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index c027f0a70a04..54816d75b578 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -75,9 +75,9 @@
75 */ 75 */
76 76
77/* If a device driver keeps reading an MMIO register in an interrupt 77/* If a device driver keeps reading an MMIO register in an interrupt
78 * handler after a slot isolation event has occurred, we assume it 78 * handler after a slot isolation event, it might be broken.
79 * is broken and panic. This sets the threshold for how many read 79 * This sets the threshold for how many read attempts we allow
80 * attempts we allow before panicking. 80 * before printing an error message.
81 */ 81 */
82#define EEH_MAX_FAILS 2100000 82#define EEH_MAX_FAILS 2100000
83 83
@@ -470,6 +470,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
470 unsigned long flags; 470 unsigned long flags;
471 struct pci_dn *pdn; 471 struct pci_dn *pdn;
472 int rc = 0; 472 int rc = 0;
473 const char *location;
473 474
474 total_mmio_ffs++; 475 total_mmio_ffs++;
475 476
@@ -509,18 +510,15 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
509 rc = 1; 510 rc = 1;
510 if (pdn->eeh_mode & EEH_MODE_ISOLATED) { 511 if (pdn->eeh_mode & EEH_MODE_ISOLATED) {
511 pdn->eeh_check_count ++; 512 pdn->eeh_check_count ++;
512 if (pdn->eeh_check_count >= EEH_MAX_FAILS) { 513 if (pdn->eeh_check_count % EEH_MAX_FAILS == 0) {
513 printk (KERN_ERR "EEH: Device driver ignored %d bad reads, panicing\n", 514 location = of_get_property(dn, "ibm,loc-code", NULL);
514 pdn->eeh_check_count); 515 printk (KERN_ERR "EEH: %d reads ignored for recovering device at "
516 "location=%s driver=%s pci addr=%s\n",
517 pdn->eeh_check_count, location,
518 dev->driver->name, pci_name(dev));
519 printk (KERN_ERR "EEH: Might be infinite loop in %s driver\n",
520 dev->driver->name);
515 dump_stack(); 521 dump_stack();
516 msleep(5000);
517
518 /* re-read the slot reset state */
519 if (read_slot_reset_state(pdn, rets) != 0)
520 rets[0] = -1; /* reset state unknown */
521
522 /* If we are here, then we hit an infinite loop. Stop. */
523 panic("EEH: MMIO halt (%d) on device:%s\n", rets[0], pci_name(dev));
524 } 522 }
525 goto dn_unlock; 523 goto dn_unlock;
526 } 524 }
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 9a12908510fb..a8c446697f9e 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -48,9 +48,10 @@
48#include "plpar_wrappers.h" 48#include "plpar_wrappers.h"
49 49
50 50
51static void tce_build_pSeries(struct iommu_table *tbl, long index, 51static int tce_build_pSeries(struct iommu_table *tbl, long index,
52 long npages, unsigned long uaddr, 52 long npages, unsigned long uaddr,
53 enum dma_data_direction direction) 53 enum dma_data_direction direction,
54 struct dma_attrs *attrs)
54{ 55{
55 u64 proto_tce; 56 u64 proto_tce;
56 u64 *tcep; 57 u64 *tcep;
@@ -71,6 +72,7 @@ static void tce_build_pSeries(struct iommu_table *tbl, long index,
71 uaddr += TCE_PAGE_SIZE; 72 uaddr += TCE_PAGE_SIZE;
72 tcep++; 73 tcep++;
73 } 74 }
75 return 0;
74} 76}
75 77
76 78
@@ -93,13 +95,19 @@ static unsigned long tce_get_pseries(struct iommu_table *tbl, long index)
93 return *tcep; 95 return *tcep;
94} 96}
95 97
96static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum, 98static void tce_free_pSeriesLP(struct iommu_table*, long, long);
99static void tce_freemulti_pSeriesLP(struct iommu_table*, long, long);
100
101static int tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
97 long npages, unsigned long uaddr, 102 long npages, unsigned long uaddr,
98 enum dma_data_direction direction) 103 enum dma_data_direction direction,
104 struct dma_attrs *attrs)
99{ 105{
100 u64 rc; 106 u64 rc = 0;
101 u64 proto_tce, tce; 107 u64 proto_tce, tce;
102 u64 rpn; 108 u64 rpn;
109 int ret = 0;
110 long tcenum_start = tcenum, npages_start = npages;
103 111
104 rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; 112 rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
105 proto_tce = TCE_PCI_READ; 113 proto_tce = TCE_PCI_READ;
@@ -110,6 +118,13 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
110 tce = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT; 118 tce = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
111 rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, tce); 119 rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, tce);
112 120
121 if (unlikely(rc == H_NOT_ENOUGH_RESOURCES)) {
122 ret = (int)rc;
123 tce_free_pSeriesLP(tbl, tcenum_start,
124 (npages_start - (npages + 1)));
125 break;
126 }
127
113 if (rc && printk_ratelimit()) { 128 if (rc && printk_ratelimit()) {
114 printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc); 129 printk("tce_build_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
115 printk("\tindex = 0x%lx\n", (u64)tbl->it_index); 130 printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
@@ -121,23 +136,27 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
121 tcenum++; 136 tcenum++;
122 rpn++; 137 rpn++;
123 } 138 }
139 return ret;
124} 140}
125 141
126static DEFINE_PER_CPU(u64 *, tce_page) = NULL; 142static DEFINE_PER_CPU(u64 *, tce_page) = NULL;
127 143
128static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, 144static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
129 long npages, unsigned long uaddr, 145 long npages, unsigned long uaddr,
130 enum dma_data_direction direction) 146 enum dma_data_direction direction,
147 struct dma_attrs *attrs)
131{ 148{
132 u64 rc; 149 u64 rc = 0;
133 u64 proto_tce; 150 u64 proto_tce;
134 u64 *tcep; 151 u64 *tcep;
135 u64 rpn; 152 u64 rpn;
136 long l, limit; 153 long l, limit;
154 long tcenum_start = tcenum, npages_start = npages;
155 int ret = 0;
137 156
138 if (npages == 1) { 157 if (npages == 1) {
139 tce_build_pSeriesLP(tbl, tcenum, npages, uaddr, direction); 158 return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr,
140 return; 159 direction, attrs);
141 } 160 }
142 161
143 tcep = __get_cpu_var(tce_page); 162 tcep = __get_cpu_var(tce_page);
@@ -149,9 +168,8 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
149 tcep = (u64 *)__get_free_page(GFP_ATOMIC); 168 tcep = (u64 *)__get_free_page(GFP_ATOMIC);
150 /* If allocation fails, fall back to the loop implementation */ 169 /* If allocation fails, fall back to the loop implementation */
151 if (!tcep) { 170 if (!tcep) {
152 tce_build_pSeriesLP(tbl, tcenum, npages, uaddr, 171 return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr,
153 direction); 172 direction, attrs);
154 return;
155 } 173 }
156 __get_cpu_var(tce_page) = tcep; 174 __get_cpu_var(tce_page) = tcep;
157 } 175 }
@@ -183,6 +201,13 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
183 tcenum += limit; 201 tcenum += limit;
184 } while (npages > 0 && !rc); 202 } while (npages > 0 && !rc);
185 203
204 if (unlikely(rc == H_NOT_ENOUGH_RESOURCES)) {
205 ret = (int)rc;
206 tce_freemulti_pSeriesLP(tbl, tcenum_start,
207 (npages_start - (npages + limit)));
208 return ret;
209 }
210
186 if (rc && printk_ratelimit()) { 211 if (rc && printk_ratelimit()) {
187 printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc); 212 printk("tce_buildmulti_pSeriesLP: plpar_tce_put failed. rc=%ld\n", rc);
188 printk("\tindex = 0x%lx\n", (u64)tbl->it_index); 213 printk("\tindex = 0x%lx\n", (u64)tbl->it_index);
@@ -190,6 +215,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
190 printk("\ttce[0] val = 0x%lx\n", tcep[0]); 215 printk("\ttce[0] val = 0x%lx\n", tcep[0]);
191 show_stack(current, (unsigned long *)__get_SP()); 216 show_stack(current, (unsigned long *)__get_SP());
192 } 217 }
218 return ret;
193} 219}
194 220
195static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages) 221static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages)
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index d8680b589dc9..a437267c6bf8 100644
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h
@@ -42,6 +42,16 @@ static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa)
42 return vpa_call(0x3, cpu, vpa); 42 return vpa_call(0x3, cpu, vpa);
43} 43}
44 44
45static inline long plpar_page_set_loaned(unsigned long vpa)
46{
47 return plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_LOANED, vpa, 0);
48}
49
50static inline long plpar_page_set_active(unsigned long vpa)
51{
52 return plpar_hcall_norets(H_PAGE_INIT, H_PAGE_SET_ACTIVE, vpa, 0);
53}
54
45extern void vpa_init(int cpu); 55extern void vpa_init(int cpu);
46 56
47static inline long plpar_pte_enter(unsigned long flags, 57static inline long plpar_pte_enter(unsigned long flags,
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 90beb444e1dd..063a0d2fba30 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -314,6 +314,76 @@ static int pseries_set_xdabr(unsigned long dabr)
314 H_DABRX_KERNEL | H_DABRX_USER); 314 H_DABRX_KERNEL | H_DABRX_USER);
315} 315}
316 316
317#define CMO_CHARACTERISTICS_TOKEN 44
318#define CMO_MAXLENGTH 1026
319
320/**
321 * fw_cmo_feature_init - FW_FEATURE_CMO is not stored in ibm,hypertas-functions,
322 * handle that here. (Stolen from parse_system_parameter_string)
323 */
324void pSeries_cmo_feature_init(void)
325{
326 char *ptr, *key, *value, *end;
327 int call_status;
328 int PrPSP = -1;
329 int SecPSP = -1;
330
331 pr_debug(" -> fw_cmo_feature_init()\n");
332 spin_lock(&rtas_data_buf_lock);
333 memset(rtas_data_buf, 0, RTAS_DATA_BUF_SIZE);
334 call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
335 NULL,
336 CMO_CHARACTERISTICS_TOKEN,
337 __pa(rtas_data_buf),
338 RTAS_DATA_BUF_SIZE);
339
340 if (call_status != 0) {
341 spin_unlock(&rtas_data_buf_lock);
342 pr_debug("CMO not available\n");
343 pr_debug(" <- fw_cmo_feature_init()\n");
344 return;
345 }
346
347 end = rtas_data_buf + CMO_MAXLENGTH - 2;
348 ptr = rtas_data_buf + 2; /* step over strlen value */
349 key = value = ptr;
350
351 while (*ptr && (ptr <= end)) {
352 /* Separate the key and value by replacing '=' with '\0' and
353 * point the value at the string after the '='
354 */
355 if (ptr[0] == '=') {
356 ptr[0] = '\0';
357 value = ptr + 1;
358 } else if (ptr[0] == '\0' || ptr[0] == ',') {
359 /* Terminate the string containing the key/value pair */
360 ptr[0] = '\0';
361
362 if (key == value) {
363 pr_debug("Malformed key/value pair\n");
364 /* Never found a '=', end processing */
365 break;
366 }
367
368 if (0 == strcmp(key, "PrPSP"))
369 PrPSP = simple_strtol(value, NULL, 10);
370 else if (0 == strcmp(key, "SecPSP"))
371 SecPSP = simple_strtol(value, NULL, 10);
372 value = key = ptr + 1;
373 }
374 ptr++;
375 }
376
377 if (PrPSP != -1 || SecPSP != -1) {
378 pr_info("CMO enabled\n");
379 pr_debug("CMO enabled, PrPSP=%d, SecPSP=%d\n", PrPSP, SecPSP);
380 powerpc_firmware_features |= FW_FEATURE_CMO;
381 } else
382 pr_debug("CMO not enabled, PrPSP=%d, SecPSP=%d\n", PrPSP, SecPSP);
383 spin_unlock(&rtas_data_buf_lock);
384 pr_debug(" <- fw_cmo_feature_init()\n");
385}
386
317/* 387/*
318 * Early initialization. Relocation is on but do not reference unbolted pages 388 * Early initialization. Relocation is on but do not reference unbolted pages
319 */ 389 */
@@ -329,6 +399,7 @@ static void __init pSeries_init_early(void)
329 else if (firmware_has_feature(FW_FEATURE_XDABR)) 399 else if (firmware_has_feature(FW_FEATURE_XDABR))
330 ppc_md.set_dabr = pseries_set_xdabr; 400 ppc_md.set_dabr = pseries_set_xdabr;
331 401
402 pSeries_cmo_feature_init();
332 iommu_init_early_pSeries(); 403 iommu_init_early_pSeries();
333 404
334 pr_debug(" <- pSeries_init_early()\n"); 405 pr_debug(" <- pSeries_init_early()\n");
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 7f59188cd9a1..9e105cbc5e5f 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -57,6 +57,8 @@
57#define AXON_RAM_SECTOR_SIZE 1 << AXON_RAM_SECTOR_SHIFT 57#define AXON_RAM_SECTOR_SIZE 1 << AXON_RAM_SECTOR_SHIFT
58#define AXON_RAM_IRQ_FLAGS IRQF_SHARED | IRQF_TRIGGER_RISING 58#define AXON_RAM_IRQ_FLAGS IRQF_SHARED | IRQF_TRIGGER_RISING
59 59
60static int azfs_major, azfs_minor;
61
60struct axon_ram_bank { 62struct axon_ram_bank {
61 struct of_device *device; 63 struct of_device *device;
62 struct gendisk *disk; 64 struct gendisk *disk;
@@ -148,7 +150,10 @@ axon_ram_direct_access(struct block_device *device, sector_t sector,
148 struct axon_ram_bank *bank = device->bd_disk->private_data; 150 struct axon_ram_bank *bank = device->bd_disk->private_data;
149 loff_t offset; 151 loff_t offset;
150 152
151 offset = sector << AXON_RAM_SECTOR_SHIFT; 153 offset = sector;
154 if (device->bd_part != NULL)
155 offset += device->bd_part->start_sect;
156 offset <<= AXON_RAM_SECTOR_SHIFT;
152 if (offset >= bank->size) { 157 if (offset >= bank->size) {
153 dev_err(&bank->device->dev, "Access outside of address space\n"); 158 dev_err(&bank->device->dev, "Access outside of address space\n");
154 return -ERANGE; 159 return -ERANGE;
@@ -227,19 +232,14 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
227 goto failed; 232 goto failed;
228 } 233 }
229 234
230 bank->disk->first_minor = 0; 235 bank->disk->major = azfs_major;
236 bank->disk->first_minor = azfs_minor;
231 bank->disk->fops = &axon_ram_devops; 237 bank->disk->fops = &axon_ram_devops;
232 bank->disk->private_data = bank; 238 bank->disk->private_data = bank;
233 bank->disk->driverfs_dev = &device->dev; 239 bank->disk->driverfs_dev = &device->dev;
234 240
235 sprintf(bank->disk->disk_name, "%s%d", 241 sprintf(bank->disk->disk_name, "%s%d",
236 AXON_RAM_DEVICE_NAME, axon_ram_bank_id); 242 AXON_RAM_DEVICE_NAME, axon_ram_bank_id);
237 bank->disk->major = register_blkdev(0, bank->disk->disk_name);
238 if (bank->disk->major < 0) {
239 dev_err(&device->dev, "Cannot register block device\n");
240 rc = -EFAULT;
241 goto failed;
242 }
243 243
244 bank->disk->queue = blk_alloc_queue(GFP_KERNEL); 244 bank->disk->queue = blk_alloc_queue(GFP_KERNEL);
245 if (bank->disk->queue == NULL) { 245 if (bank->disk->queue == NULL) {
@@ -276,6 +276,8 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
276 goto failed; 276 goto failed;
277 } 277 }
278 278
279 azfs_minor += bank->disk->minors;
280
279 return 0; 281 return 0;
280 282
281failed: 283failed:
@@ -310,7 +312,6 @@ axon_ram_remove(struct of_device *device)
310 312
311 device_remove_file(&device->dev, &dev_attr_ecc); 313 device_remove_file(&device->dev, &dev_attr_ecc);
312 free_irq(bank->irq_id, device); 314 free_irq(bank->irq_id, device);
313 unregister_blkdev(bank->disk->major, bank->disk->disk_name);
314 del_gendisk(bank->disk); 315 del_gendisk(bank->disk);
315 iounmap((void __iomem *) bank->io_addr); 316 iounmap((void __iomem *) bank->io_addr);
316 kfree(bank); 317 kfree(bank);
@@ -341,6 +342,14 @@ static struct of_platform_driver axon_ram_driver = {
341static int __init 342static int __init
342axon_ram_init(void) 343axon_ram_init(void)
343{ 344{
345 azfs_major = register_blkdev(azfs_major, AXON_RAM_DEVICE_NAME);
346 if (azfs_major < 0) {
347 printk(KERN_ERR "%s cannot become block device major number\n",
348 AXON_RAM_MODULE_NAME);
349 return -EFAULT;
350 }
351 azfs_minor = 0;
352
344 return of_register_platform_driver(&axon_ram_driver); 353 return of_register_platform_driver(&axon_ram_driver);
345} 354}
346 355
@@ -351,6 +360,7 @@ static void __exit
351axon_ram_exit(void) 360axon_ram_exit(void)
352{ 361{
353 of_unregister_platform_driver(&axon_ram_driver); 362 of_unregister_platform_driver(&axon_ram_driver);
363 unregister_blkdev(azfs_major, AXON_RAM_DEVICE_NAME);
354} 364}
355 365
356module_init(axon_ram_init); 366module_init(axon_ram_init);
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 005c2ecf976f..89639ecbf381 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -147,9 +147,10 @@ static void dart_flush(struct iommu_table *tbl)
147 } 147 }
148} 148}
149 149
150static void dart_build(struct iommu_table *tbl, long index, 150static int dart_build(struct iommu_table *tbl, long index,
151 long npages, unsigned long uaddr, 151 long npages, unsigned long uaddr,
152 enum dma_data_direction direction) 152 enum dma_data_direction direction,
153 struct dma_attrs *attrs)
153{ 154{
154 unsigned int *dp; 155 unsigned int *dp;
155 unsigned int rpn; 156 unsigned int rpn;
@@ -183,6 +184,7 @@ static void dart_build(struct iommu_table *tbl, long index,
183 } else { 184 } else {
184 dart_dirty = 1; 185 dart_dirty = 1;
185 } 186 }
187 return 0;
186} 188}
187 189
188 190
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 87b0aa13ab48..61e6d77efa4f 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -27,6 +27,7 @@
27#include <sysdev/fsl_soc.h> 27#include <sysdev/fsl_soc.h>
28#include <sysdev/fsl_pci.h> 28#include <sysdev/fsl_pci.h>
29 29
30#if defined(CONFIG_PPC_85xx) || defined(CONFIG_PPC_86xx)
30/* atmu setup for fsl pci/pcie controller */ 31/* atmu setup for fsl pci/pcie controller */
31void __init setup_pci_atmu(struct pci_controller *hose, struct resource *rsrc) 32void __init setup_pci_atmu(struct pci_controller *hose, struct resource *rsrc)
32{ 33{
@@ -248,3 +249,63 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8536, quirk_fsl_pcie_header);
248DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header); 249DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641, quirk_fsl_pcie_header);
249DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header); 250DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8641D, quirk_fsl_pcie_header);
250DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header); 251DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8610, quirk_fsl_pcie_header);
252#endif /* CONFIG_PPC_85xx || CONFIG_PPC_86xx */
253
254#if defined(CONFIG_PPC_83xx)
255int __init mpc83xx_add_bridge(struct device_node *dev)
256{
257 int len;
258 struct pci_controller *hose;
259 struct resource rsrc;
260 const int *bus_range;
261 int primary = 1, has_address = 0;
262 phys_addr_t immr = get_immrbase();
263
264 pr_debug("Adding PCI host bridge %s\n", dev->full_name);
265
266 /* Fetch host bridge registers address */
267 has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
268
269 /* Get bus range if any */
270 bus_range = of_get_property(dev, "bus-range", &len);
271 if (bus_range == NULL || len < 2 * sizeof(int)) {
272 printk(KERN_WARNING "Can't get bus-range for %s, assume"
273 " bus 0\n", dev->full_name);
274 }
275
276 ppc_pci_flags |= PPC_PCI_REASSIGN_ALL_BUS;
277 hose = pcibios_alloc_controller(dev);
278 if (!hose)
279 return -ENOMEM;
280
281 hose->first_busno = bus_range ? bus_range[0] : 0;
282 hose->last_busno = bus_range ? bus_range[1] : 0xff;
283
284 /* MPC83xx supports up to two host controllers one at 0x8500 from immrbar
285 * the other at 0x8600, we consider the 0x8500 the primary controller
286 */
287 /* PCI 1 */
288 if ((rsrc.start & 0xfffff) == 0x8500) {
289 setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304, 0);
290 }
291 /* PCI 2 */
292 if ((rsrc.start & 0xfffff) == 0x8600) {
293 setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384, 0);
294 primary = 0;
295 }
296
297 printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. "
298 "Firmware bus number: %d->%d\n",
299 (unsigned long long)rsrc.start, hose->first_busno,
300 hose->last_busno);
301
302 pr_debug(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
303 hose, hose->cfg_addr, hose->cfg_data);
304
305 /* Interpret the "ranges" property */
306 /* This also maps the I/O region and sets isa_io/mem_base */
307 pci_process_bridge_OF_ranges(hose, dev, primary);
308
309 return 0;
310}
311#endif /* CONFIG_PPC_83xx */
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index 37b04ad26571..13f30c2a61e7 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -83,6 +83,7 @@ struct ccsr_pci {
83 83
84extern int fsl_add_bridge(struct device_node *dev, int is_primary); 84extern int fsl_add_bridge(struct device_node *dev, int is_primary);
85extern void fsl_pcibios_fixup_bus(struct pci_bus *bus); 85extern void fsl_pcibios_fixup_bus(struct pci_bus *bus);
86extern int mpc83xx_add_bridge(struct device_node *dev);
86 87
87#endif /* __POWERPC_FSL_PCI_H */ 88#endif /* __POWERPC_FSL_PCI_H */
88#endif /* __KERNEL__ */ 89#endif /* __KERNEL__ */
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index ebcec7362f95..214388e11807 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -207,66 +207,58 @@ static int __init of_add_fixed_phys(void)
207arch_initcall(of_add_fixed_phys); 207arch_initcall(of_add_fixed_phys);
208#endif /* CONFIG_FIXED_PHY */ 208#endif /* CONFIG_FIXED_PHY */
209 209
210static int __init gfar_mdio_of_init(void) 210static int gfar_mdio_of_init_one(struct device_node *np)
211{ 211{
212 struct device_node *np = NULL; 212 int k;
213 struct device_node *child = NULL;
214 struct gianfar_mdio_data mdio_data;
213 struct platform_device *mdio_dev; 215 struct platform_device *mdio_dev;
214 struct resource res; 216 struct resource res;
215 int ret; 217 int ret;
216 218
217 np = of_find_compatible_node(np, NULL, "fsl,gianfar-mdio"); 219 memset(&res, 0, sizeof(res));
220 memset(&mdio_data, 0, sizeof(mdio_data));
218 221
219 /* try the deprecated version */ 222 ret = of_address_to_resource(np, 0, &res);
220 if (!np) 223 if (ret)
221 np = of_find_compatible_node(np, "mdio", "gianfar"); 224 return ret;
222 225
223 if (np) { 226 mdio_dev = platform_device_register_simple("fsl-gianfar_mdio",
224 int k; 227 res.start&0xfffff, &res, 1);
225 struct device_node *child = NULL; 228 if (IS_ERR(mdio_dev))
226 struct gianfar_mdio_data mdio_data; 229 return PTR_ERR(mdio_dev);
227 230
228 memset(&res, 0, sizeof(res)); 231 for (k = 0; k < 32; k++)
229 memset(&mdio_data, 0, sizeof(mdio_data)); 232 mdio_data.irq[k] = PHY_POLL;
230 233
231 ret = of_address_to_resource(np, 0, &res); 234 while ((child = of_get_next_child(np, child)) != NULL) {
232 if (ret) 235 int irq = irq_of_parse_and_map(child, 0);
233 goto err; 236 if (irq != NO_IRQ) {
234 237 const u32 *id = of_get_property(child, "reg", NULL);
235 mdio_dev = 238 mdio_data.irq[*id] = irq;
236 platform_device_register_simple("fsl-gianfar_mdio",
237 res.start, &res, 1);
238 if (IS_ERR(mdio_dev)) {
239 ret = PTR_ERR(mdio_dev);
240 goto err;
241 } 239 }
240 }
242 241
243 for (k = 0; k < 32; k++) 242 ret = platform_device_add_data(mdio_dev, &mdio_data,
244 mdio_data.irq[k] = PHY_POLL; 243 sizeof(struct gianfar_mdio_data));
244 if (ret)
245 platform_device_unregister(mdio_dev);
245 246
246 while ((child = of_get_next_child(np, child)) != NULL) { 247 return ret;
247 int irq = irq_of_parse_and_map(child, 0); 248}
248 if (irq != NO_IRQ) {
249 const u32 *id = of_get_property(child,
250 "reg", NULL);
251 mdio_data.irq[*id] = irq;
252 }
253 }
254 249
255 ret = 250static int __init gfar_mdio_of_init(void)
256 platform_device_add_data(mdio_dev, &mdio_data, 251{
257 sizeof(struct gianfar_mdio_data)); 252 struct device_node *np = NULL;
258 if (ret)
259 goto unreg;
260 }
261 253
262 of_node_put(np); 254 for_each_compatible_node(np, NULL, "fsl,gianfar-mdio")
263 return 0; 255 gfar_mdio_of_init_one(np);
264 256
265unreg: 257 /* try the deprecated version */
266 platform_device_unregister(mdio_dev); 258 for_each_compatible_node(np, "mdio", "gianfar");
267err: 259 gfar_mdio_of_init_one(np);
268 of_node_put(np); 260
269 return ret; 261 return 0;
270} 262}
271 263
272arch_initcall(gfar_mdio_of_init); 264arch_initcall(gfar_mdio_of_init);
@@ -296,6 +288,9 @@ static int __init gfar_of_init(void)
296 const phandle *ph; 288 const phandle *ph;
297 int n_res = 2; 289 int n_res = 2;
298 290
291 if (!of_device_is_available(np))
292 continue;
293
299 memset(r, 0, sizeof(r)); 294 memset(r, 0, sizeof(r));
300 memset(&gfar_data, 0, sizeof(gfar_data)); 295 memset(&gfar_data, 0, sizeof(gfar_data));
301 296
@@ -357,6 +352,9 @@ static int __init gfar_of_init(void)
357 else 352 else
358 gfar_data.interface = PHY_INTERFACE_MODE_MII; 353 gfar_data.interface = PHY_INTERFACE_MODE_MII;
359 354
355 if (of_get_property(np, "fsl,magic-packet", NULL))
356 gfar_data.device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET;
357
360 ph = of_get_property(np, "phy-handle", NULL); 358 ph = of_get_property(np, "phy-handle", NULL);
361 if (ph == NULL) { 359 if (ph == NULL) {
362 u32 *fixed_link; 360 u32 *fixed_link;
@@ -390,7 +388,7 @@ static int __init gfar_of_init(void)
390 388
391 gfar_data.phy_id = *id; 389 gfar_data.phy_id = *id;
392 snprintf(gfar_data.bus_id, MII_BUS_ID_SIZE, "%llx", 390 snprintf(gfar_data.bus_id, MII_BUS_ID_SIZE, "%llx",
393 (unsigned long long)res.start); 391 (unsigned long long)res.start&0xfffff);
394 392
395 of_node_put(phy); 393 of_node_put(phy);
396 of_node_put(mdio); 394 of_node_put(mdio);
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 52c831fa1886..024299887352 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -10,6 +10,7 @@ extern u32 get_baudrate(void);
10extern u32 fsl_get_sys_freq(void); 10extern u32 fsl_get_sys_freq(void);
11 11
12struct spi_board_info; 12struct spi_board_info;
13struct device_node;
13 14
14extern int fsl_spi_init(struct spi_board_info *board_infos, 15extern int fsl_spi_init(struct spi_board_info *board_infos,
15 unsigned int num_board_infos, 16 unsigned int num_board_infos,
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index caba1c0be5a7..88a983ece5c9 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -22,6 +22,7 @@
22#include <linux/device.h> 22#include <linux/device.h>
23#include <linux/bootmem.h> 23#include <linux/bootmem.h>
24#include <linux/spinlock.h> 24#include <linux/spinlock.h>
25#include <linux/fsl_devices.h>
25#include <asm/irq.h> 26#include <asm/irq.h>
26#include <asm/io.h> 27#include <asm/io.h>
27#include <asm/prom.h> 28#include <asm/prom.h>
@@ -889,8 +890,78 @@ unsigned int ipic_get_irq(void)
889 return irq_linear_revmap(primary_ipic->irqhost, irq); 890 return irq_linear_revmap(primary_ipic->irqhost, irq);
890} 891}
891 892
893#ifdef CONFIG_PM
894static struct {
895 u32 sicfr;
896 u32 siprr[2];
897 u32 simsr[2];
898 u32 sicnr;
899 u32 smprr[2];
900 u32 semsr;
901 u32 secnr;
902 u32 sermr;
903 u32 sercr;
904} ipic_saved_state;
905
906static int ipic_suspend(struct sys_device *sdev, pm_message_t state)
907{
908 struct ipic *ipic = primary_ipic;
909
910 ipic_saved_state.sicfr = ipic_read(ipic->regs, IPIC_SICFR);
911 ipic_saved_state.siprr[0] = ipic_read(ipic->regs, IPIC_SIPRR_A);
912 ipic_saved_state.siprr[1] = ipic_read(ipic->regs, IPIC_SIPRR_D);
913 ipic_saved_state.simsr[0] = ipic_read(ipic->regs, IPIC_SIMSR_H);
914 ipic_saved_state.simsr[1] = ipic_read(ipic->regs, IPIC_SIMSR_L);
915 ipic_saved_state.sicnr = ipic_read(ipic->regs, IPIC_SICNR);
916 ipic_saved_state.smprr[0] = ipic_read(ipic->regs, IPIC_SMPRR_A);
917 ipic_saved_state.smprr[1] = ipic_read(ipic->regs, IPIC_SMPRR_B);
918 ipic_saved_state.semsr = ipic_read(ipic->regs, IPIC_SEMSR);
919 ipic_saved_state.secnr = ipic_read(ipic->regs, IPIC_SECNR);
920 ipic_saved_state.sermr = ipic_read(ipic->regs, IPIC_SERMR);
921 ipic_saved_state.sercr = ipic_read(ipic->regs, IPIC_SERCR);
922
923 if (fsl_deep_sleep()) {
924 /* In deep sleep, make sure there can be no
925 * pending interrupts, as this can cause
926 * problems on 831x.
927 */
928 ipic_write(ipic->regs, IPIC_SIMSR_H, 0);
929 ipic_write(ipic->regs, IPIC_SIMSR_L, 0);
930 ipic_write(ipic->regs, IPIC_SEMSR, 0);
931 ipic_write(ipic->regs, IPIC_SERMR, 0);
932 }
933
934 return 0;
935}
936
937static int ipic_resume(struct sys_device *sdev)
938{
939 struct ipic *ipic = primary_ipic;
940
941 ipic_write(ipic->regs, IPIC_SICFR, ipic_saved_state.sicfr);
942 ipic_write(ipic->regs, IPIC_SIPRR_A, ipic_saved_state.siprr[0]);
943 ipic_write(ipic->regs, IPIC_SIPRR_D, ipic_saved_state.siprr[1]);
944 ipic_write(ipic->regs, IPIC_SIMSR_H, ipic_saved_state.simsr[0]);
945 ipic_write(ipic->regs, IPIC_SIMSR_L, ipic_saved_state.simsr[1]);
946 ipic_write(ipic->regs, IPIC_SICNR, ipic_saved_state.sicnr);
947 ipic_write(ipic->regs, IPIC_SMPRR_A, ipic_saved_state.smprr[0]);
948 ipic_write(ipic->regs, IPIC_SMPRR_B, ipic_saved_state.smprr[1]);
949 ipic_write(ipic->regs, IPIC_SEMSR, ipic_saved_state.semsr);
950 ipic_write(ipic->regs, IPIC_SECNR, ipic_saved_state.secnr);
951 ipic_write(ipic->regs, IPIC_SERMR, ipic_saved_state.sermr);
952 ipic_write(ipic->regs, IPIC_SERCR, ipic_saved_state.sercr);
953
954 return 0;
955}
956#else
957#define ipic_suspend NULL
958#define ipic_resume NULL
959#endif
960
892static struct sysdev_class ipic_sysclass = { 961static struct sysdev_class ipic_sysclass = {
893 .name = "ipic", 962 .name = "ipic",
963 .suspend = ipic_suspend,
964 .resume = ipic_resume,
894}; 965};
895 966
896static struct sys_device device_ipic = { 967static struct sys_device device_ipic = {
diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig b/arch/powerpc/sysdev/qe_lib/Kconfig
index 4bb18f57901e..1ce546462be5 100644
--- a/arch/powerpc/sysdev/qe_lib/Kconfig
+++ b/arch/powerpc/sysdev/qe_lib/Kconfig
@@ -29,7 +29,7 @@ config QE_GPIO
29 bool "QE GPIO support" 29 bool "QE GPIO support"
30 depends on QUICC_ENGINE 30 depends on QUICC_ENGINE
31 select GENERIC_GPIO 31 select GENERIC_GPIO
32 select HAVE_GPIO_LIB 32 select ARCH_REQUIRE_GPIOLIB
33 help 33 help
34 Say Y here if you're going to use hardware that connects to the 34 Say Y here if you're going to use hardware that connects to the
35 QE GPIOs. 35 QE GPIOs.
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 9e82d7e725a5..b3b73ae57d6d 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -64,7 +64,7 @@ static phys_addr_t qebase = -1;
64phys_addr_t get_qe_base(void) 64phys_addr_t get_qe_base(void)
65{ 65{
66 struct device_node *qe; 66 struct device_node *qe;
67 unsigned int size; 67 int size;
68 const u32 *prop; 68 const u32 *prop;
69 69
70 if (qebase != -1) 70 if (qebase != -1)
@@ -158,7 +158,7 @@ static unsigned int brg_clk = 0;
158unsigned int qe_get_brg_clk(void) 158unsigned int qe_get_brg_clk(void)
159{ 159{
160 struct device_node *qe; 160 struct device_node *qe;
161 unsigned int size; 161 int size;
162 const u32 *prop; 162 const u32 *prop;
163 163
164 if (brg_clk) 164 if (brg_clk)
@@ -305,7 +305,7 @@ EXPORT_SYMBOL(qe_put_snum);
305 305
306static int qe_sdma_init(void) 306static int qe_sdma_init(void)
307{ 307{
308 struct sdma *sdma = &qe_immr->sdma; 308 struct sdma __iomem *sdma = &qe_immr->sdma;
309 unsigned long sdma_buf_offset; 309 unsigned long sdma_buf_offset;
310 310
311 if (!sdma) 311 if (!sdma)
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index d3c7f5af9bc8..1d78071aad7d 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -88,7 +88,7 @@ int ucc_set_type(unsigned int ucc_num, enum ucc_speed_type speed)
88 return 0; 88 return 0;
89} 89}
90 90
91static void get_cmxucr_reg(unsigned int ucc_num, __be32 **cmxucr, 91static void get_cmxucr_reg(unsigned int ucc_num, __be32 __iomem **cmxucr,
92 unsigned int *reg_num, unsigned int *shift) 92 unsigned int *reg_num, unsigned int *shift)
93{ 93{
94 unsigned int cmx = ((ucc_num & 1) << 1) + (ucc_num > 3); 94 unsigned int cmx = ((ucc_num & 1) << 1) + (ucc_num > 3);
@@ -100,7 +100,7 @@ static void get_cmxucr_reg(unsigned int ucc_num, __be32 **cmxucr,
100 100
101int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask) 101int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask)
102{ 102{
103 __be32 *cmxucr; 103 __be32 __iomem *cmxucr;
104 unsigned int reg_num; 104 unsigned int reg_num;
105 unsigned int shift; 105 unsigned int shift;
106 106
@@ -121,7 +121,7 @@ int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask)
121int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock, 121int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock,
122 enum comm_dir mode) 122 enum comm_dir mode)
123{ 123{
124 __be32 *cmxucr; 124 __be32 __iomem *cmxucr;
125 unsigned int reg_num; 125 unsigned int reg_num;
126 unsigned int shift; 126 unsigned int shift;
127 u32 clock_bits = 0; 127 u32 clock_bits = 0;
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index bcf88e6ce962..1aecb075a72e 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -46,7 +46,7 @@ void ucc_fast_dump_regs(struct ucc_fast_private * uccf)
46 printk(KERN_INFO "uccm : addr=0x%p, val=0x%08x\n", 46 printk(KERN_INFO "uccm : addr=0x%p, val=0x%08x\n",
47 &uccf->uf_regs->uccm, in_be32(&uccf->uf_regs->uccm)); 47 &uccf->uf_regs->uccm, in_be32(&uccf->uf_regs->uccm));
48 printk(KERN_INFO "uccs : addr=0x%p, val=0x%02x\n", 48 printk(KERN_INFO "uccs : addr=0x%p, val=0x%02x\n",
49 &uccf->uf_regs->uccs, uccf->uf_regs->uccs); 49 &uccf->uf_regs->uccs, in_8(&uccf->uf_regs->uccs));
50 printk(KERN_INFO "urfb : addr=0x%p, val=0x%08x\n", 50 printk(KERN_INFO "urfb : addr=0x%p, val=0x%08x\n",
51 &uccf->uf_regs->urfb, in_be32(&uccf->uf_regs->urfb)); 51 &uccf->uf_regs->urfb, in_be32(&uccf->uf_regs->urfb));
52 printk(KERN_INFO "urfs : addr=0x%p, val=0x%04x\n", 52 printk(KERN_INFO "urfs : addr=0x%p, val=0x%04x\n",
@@ -68,7 +68,7 @@ void ucc_fast_dump_regs(struct ucc_fast_private * uccf)
68 printk(KERN_INFO "urtry : addr=0x%p, val=0x%08x\n", 68 printk(KERN_INFO "urtry : addr=0x%p, val=0x%08x\n",
69 &uccf->uf_regs->urtry, in_be32(&uccf->uf_regs->urtry)); 69 &uccf->uf_regs->urtry, in_be32(&uccf->uf_regs->urtry));
70 printk(KERN_INFO "guemr : addr=0x%p, val=0x%02x\n", 70 printk(KERN_INFO "guemr : addr=0x%p, val=0x%02x\n",
71 &uccf->uf_regs->guemr, uccf->uf_regs->guemr); 71 &uccf->uf_regs->guemr, in_8(&uccf->uf_regs->guemr));
72} 72}
73EXPORT_SYMBOL(ucc_fast_dump_regs); 73EXPORT_SYMBOL(ucc_fast_dump_regs);
74 74
@@ -96,7 +96,7 @@ EXPORT_SYMBOL(ucc_fast_transmit_on_demand);
96 96
97void ucc_fast_enable(struct ucc_fast_private * uccf, enum comm_dir mode) 97void ucc_fast_enable(struct ucc_fast_private * uccf, enum comm_dir mode)
98{ 98{
99 struct ucc_fast *uf_regs; 99 struct ucc_fast __iomem *uf_regs;
100 u32 gumr; 100 u32 gumr;
101 101
102 uf_regs = uccf->uf_regs; 102 uf_regs = uccf->uf_regs;
@@ -117,7 +117,7 @@ EXPORT_SYMBOL(ucc_fast_enable);
117 117
118void ucc_fast_disable(struct ucc_fast_private * uccf, enum comm_dir mode) 118void ucc_fast_disable(struct ucc_fast_private * uccf, enum comm_dir mode)
119{ 119{
120 struct ucc_fast *uf_regs; 120 struct ucc_fast __iomem *uf_regs;
121 u32 gumr; 121 u32 gumr;
122 122
123 uf_regs = uccf->uf_regs; 123 uf_regs = uccf->uf_regs;
@@ -139,7 +139,7 @@ EXPORT_SYMBOL(ucc_fast_disable);
139int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** uccf_ret) 139int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** uccf_ret)
140{ 140{
141 struct ucc_fast_private *uccf; 141 struct ucc_fast_private *uccf;
142 struct ucc_fast *uf_regs; 142 struct ucc_fast __iomem *uf_regs;
143 u32 gumr; 143 u32 gumr;
144 int ret; 144 int ret;
145 145
@@ -216,10 +216,10 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
216 uccf->stopped_tx = 0; 216 uccf->stopped_tx = 0;
217 uccf->stopped_rx = 0; 217 uccf->stopped_rx = 0;
218 uf_regs = uccf->uf_regs; 218 uf_regs = uccf->uf_regs;
219 uccf->p_ucce = (u32 *) & (uf_regs->ucce); 219 uccf->p_ucce = &uf_regs->ucce;
220 uccf->p_uccm = (u32 *) & (uf_regs->uccm); 220 uccf->p_uccm = &uf_regs->uccm;
221#ifdef CONFIG_UGETH_TX_ON_DEMAND 221#ifdef CONFIG_UGETH_TX_ON_DEMAND
222 uccf->p_utodr = (u16 *) & (uf_regs->utodr); 222 uccf->p_utodr = &uf_regs->utodr;
223#endif 223#endif
224#ifdef STATISTICS 224#ifdef STATISTICS
225 uccf->tx_frames = 0; 225 uccf->tx_frames = 0;
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 08:24:30 -0500