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authorPaul Mackerras <paulus@samba.org>2007-07-11 13:28:26 +1000
committerPaul Mackerras <paulus@samba.org>2007-07-11 13:28:26 +1000
commitbf22f6fe2d72b4d7e9035be8ceb340414cf490e3 (patch)
tree14085d90de0428316479fe6de8a0c6d32e6e65e2 /include/asm-powerpc
parent4eb6bf6bfb580afaf1e1a1d30cba17a078530cf4 (diff)
parent93ab471889c6662b42ce7da257f31f24c08d7d9e (diff)
Merge branch 'for-2.6.23' into merge
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/cache.h4
-rw-r--r--include/asm-powerpc/cputable.h111
-rw-r--r--include/asm-powerpc/floppy.h6
-rw-r--r--include/asm-powerpc/hvcall.h1
-rw-r--r--include/asm-powerpc/io.h26
-rw-r--r--include/asm-powerpc/irq.h9
-rw-r--r--include/asm-powerpc/lppaca.h2
-rw-r--r--include/asm-powerpc/lv1call.h3
-rw-r--r--include/asm-powerpc/machdep.h2
-rw-r--r--include/asm-powerpc/mmu-8xx.h147
-rw-r--r--include/asm-powerpc/mmu-fsl-booke.h88
-rw-r--r--include/asm-powerpc/mmu-hash32.h91
-rw-r--r--include/asm-powerpc/mmu-hash64.h9
-rw-r--r--include/asm-powerpc/mmu.h13
-rw-r--r--include/asm-powerpc/mmu_context.h202
-rw-r--r--include/asm-powerpc/mpc86xx.h6
-rw-r--r--include/asm-powerpc/mpc8xx.h4
-rw-r--r--include/asm-powerpc/pci-bridge.h148
-rw-r--r--include/asm-powerpc/pci.h11
-rw-r--r--include/asm-powerpc/pgtable-ppc32.h50
-rw-r--r--include/asm-powerpc/pgtable-ppc64.h50
-rw-r--r--include/asm-powerpc/pgtable.h28
-rw-r--r--include/asm-powerpc/ppc-pci.h9
-rw-r--r--include/asm-powerpc/processor.h8
-rw-r--r--include/asm-powerpc/prom.h18
-rw-r--r--include/asm-powerpc/ps3.h182
-rw-r--r--include/asm-powerpc/ps3av.h48
-rw-r--r--include/asm-powerpc/ps3fb.h12
-rw-r--r--include/asm-powerpc/ps3stor.h71
-rw-r--r--include/asm-powerpc/ptrace.h22
-rw-r--r--include/asm-powerpc/reg.h2
-rw-r--r--include/asm-powerpc/spu.h24
-rw-r--r--include/asm-powerpc/syscalls.h7
-rw-r--r--include/asm-powerpc/system.h4
-rw-r--r--include/asm-powerpc/termbits.h4
-rw-r--r--include/asm-powerpc/thread_info.h12
-rw-r--r--include/asm-powerpc/time.h4
-rw-r--r--include/asm-powerpc/tlbflush.h5
38 files changed, 1082 insertions, 361 deletions
diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h
index 642be62cf39..53507046a1b 100644
--- a/include/asm-powerpc/cache.h
+++ b/include/asm-powerpc/cache.h
@@ -34,5 +34,9 @@ struct ppc64_caches {
extern struct ppc64_caches ppc64_caches;
#endif /* __powerpc64__ && ! __ASSEMBLY__ */
+#if !defined(__ASSEMBLY__)
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#endif
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_CACHE_H */
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 82d595a5210..3dc8e2dfca8 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -111,7 +111,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
/* CPU kernel features */
/* Retain the 32b definitions all use bottom half of word */
-#define CPU_FTR_SPLIT_ID_CACHE ASM_CONST(0x0000000000000001)
+#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000000000000001)
#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002)
#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
@@ -135,6 +135,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
#define CPU_FTR_PPC_LE ASM_CONST(0x0000000000200000)
#define CPU_FTR_REAL_LE ASM_CONST(0x0000000000400000)
#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x0000000000800000)
+#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x0000000001000000)
/*
* Add the 64-bit processor unique features in the top half of the word;
@@ -154,7 +155,6 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000004000000000)
#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000008000000000)
#define CPU_FTR_SMT LONG_ASM_CONST(0x0000010000000000)
-#define CPU_FTR_COHERENT_ICACHE LONG_ASM_CONST(0x0000020000000000)
#define CPU_FTR_LOCKLESS_TLBIE LONG_ASM_CONST(0x0000040000000000)
#define CPU_FTR_CI_LARGE_PAGE LONG_ASM_CONST(0x0000100000000000)
#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000200000000000)
@@ -206,164 +206,149 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
!defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
!defined(CONFIG_BOOKE))
-#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE)
-#define CPU_FTRS_603 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE | \
+ CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
+#define CPU_FTRS_603 (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_604 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_604 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE | \
CPU_FTR_PPC_LE)
-#define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_740 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_740 (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
CPU_FTR_PPC_LE)
-#define CPU_FTRS_750 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_750 (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
CPU_FTR_PPC_LE)
-#define CPU_FTRS_750CL (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
- CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
- CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
- CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750FX1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
- CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
- CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
- CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750FX2 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
- CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
- CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
- CPU_FTR_NO_DPM | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750FX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
- CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
- CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
- CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750GX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
- CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
- CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
- CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_750CL (CPU_FTRS_750 | CPU_FTR_HAS_HIGH_BATS)
+#define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
+#define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
+#define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | \
+ CPU_FTR_HAS_HIGH_BATS)
+#define CPU_FTRS_750GX (CPU_FTRS_750FX)
+#define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7400 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7400 (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7450_20 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7450_21 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7450_23 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7455_20 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7455 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7455 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7447_10 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7447_10 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7447 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7447 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7447A (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7447A (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7448 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7448 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | \
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_PPC_LE)
-#define CPU_FTRS_82XX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_82XX (CPU_FTR_COMMON | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
-#define CPU_FTRS_G2_LE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_G2_LE (CPU_FTR_MAYBE_CAN_DOZE | \
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS)
-#define CPU_FTRS_E300 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_COMMON)
-#define CPU_FTRS_E300C2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
-#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | \
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE)
-#define CPU_FTRS_8XX (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB)
-#define CPU_FTRS_40X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_44X (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_E500 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
- CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_E500_2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_8XX (CPU_FTR_USE_TB)
+#define CPU_FTRS_40X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
+#define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
+#define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
+ CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
+#define CPU_FTRS_E500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
+#define CPU_FTRS_E500_2 (CPU_FTR_USE_TB | \
CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN)
#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
/* 64-bit CPUs */
-#define CPU_FTRS_POWER3 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | CPU_FTR_PPC_LE)
-#define CPU_FTRS_RS64 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_RS64 (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | \
CPU_FTR_MMCRA | CPU_FTR_CTRL)
-#define CPU_FTRS_POWER4 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_MMCRA)
-#define CPU_FTRS_PPC970 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA)
-#define CPU_FTRS_POWER5 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_PURR)
-#define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
CPU_FTR_DSCR)
-#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_CELL (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG)
-#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_PA6T (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
CPU_FTR_PURR | CPU_FTR_REAL_LE)
-#define CPU_FTRS_COMPATIBLE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
#ifdef __powerpc64__
diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h
index afa700ded87..34146f0eea6 100644
--- a/include/asm-powerpc/floppy.h
+++ b/include/asm-powerpc/floppy.h
@@ -29,7 +29,7 @@
#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL);
#include <linux/pci.h>
-#include <asm/ppc-pci.h> /* for ppc64_isabridge_dev */
+#include <asm/ppc-pci.h> /* for isa_bridge_pcidev */
#define fd_dma_setup(addr,size,mode,io) fd_ops->_dma_setup(addr,size,mode,io)
@@ -139,12 +139,12 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
if (bus_addr
&& (addr != prev_addr || size != prev_size || dir != prev_dir)) {
/* different from last time -- unmap prev */
- pci_unmap_single(ppc64_isabridge_dev, bus_addr, prev_size, prev_dir);
+ pci_unmap_single(isa_bridge_pcidev, bus_addr, prev_size, prev_dir);
bus_addr = 0;
}
if (!bus_addr) /* need to map it */
- bus_addr = pci_map_single(ppc64_isabridge_dev, addr, size, dir);
+ bus_addr = pci_map_single(isa_bridge_pcidev, addr, size, dir);
/* remember this one as prev */
prev_addr = addr;
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index 62efd9d7a43..bf6cd7cb996 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -206,6 +206,7 @@
#define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
#define H_QUERY_INT_STATE 0x1E4
#define H_POLL_PENDING 0x1D8
+#define H_ILLAN_ATTRIBUTES 0x244
#define H_JOIN 0x298
#define H_VASI_STATE 0x2A4
#define H_ENABLE_CRQ 0x2B0
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 350c9bdb31d..bb8d965f96c 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -607,9 +607,9 @@ static inline void iosync(void)
*
* * iounmap undoes such a mapping and can be hooked
*
- * * __ioremap_explicit (and the pending __iounmap_explicit) are low level
- * functions to create hand-made mappings for use only by the PCI code
- * and cannot currently be hooked.
+ * * __ioremap_at (and the pending __iounmap_at) are low level functions to
+ * create hand-made mappings for use only by the PCI code and cannot
+ * currently be hooked. Must be page aligned.
*
* * __ioremap is the low level implementation used by ioremap and
* ioremap_flags and cannot be hooked (but can be used by a hook on one
@@ -629,19 +629,9 @@ extern void __iomem *__ioremap(phys_addr_t, unsigned long size,
unsigned long flags);
extern void __iounmap(volatile void __iomem *addr);
-extern int __ioremap_explicit(phys_addr_t p_addr, unsigned long v_addr,
- unsigned long size, unsigned long flags);
-extern int __iounmap_explicit(volatile void __iomem *start,
- unsigned long size);
-
-extern void __iomem * reserve_phb_iospace(unsigned long size);
-
-/* Those are more 32 bits only functions */
-extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
- unsigned int size, int flags);
-
+extern void __iomem * __ioremap_at(phys_addr_t pa, void *ea,
+ unsigned long size, unsigned long flags);
+extern void __iounmap_at(void *ea, unsigned long size);
/*
* When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation
@@ -651,8 +641,8 @@ extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
*/
#define HAVE_ARCH_PIO_SIZE 1
#define PIO_OFFSET 0x00000000UL
-#define PIO_MASK 0x3fffffffUL
-#define PIO_RESERVED 0x40000000UL
+#define PIO_MASK (FULL_IO_SIZE - 1)
+#define PIO_RESERVED (FULL_IO_SIZE)
#define mmio_read16be(addr) readw_be(addr)
#define mmio_read32be(addr) readl_be(addr)
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 05dd5a3eb3a..0485c53db2b 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -223,6 +223,15 @@ extern void irq_dispose_mapping(unsigned int virq);
extern unsigned int irq_find_mapping(struct irq_host *host,
irq_hw_number_t hwirq);
+/**
+ * irq_create_direct_mapping - Allocate a virq for direct mapping
+ * @host: host to allocate the virq for or NULL for default host
+ *
+ * This routine is used for irq controllers which can choose the hardware
+ * interrupt numbers they generate. In such a case it's simplest to use
+ * the linux virq as the hardware interrupt number.
+ */
+extern unsigned int irq_create_direct_mapping(struct irq_host *host);
/**
* irq_radix_revmap - Find a linux virq from a hw irq number.
diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h
index 821ea0c512b..567ed92cd91 100644
--- a/include/asm-powerpc/lppaca.h
+++ b/include/asm-powerpc/lppaca.h
@@ -98,7 +98,7 @@ struct lppaca {
u64 saved_gpr5; // Saved GPR5 x30-x37
u8 reserved4; // Reserved x38-x38
- u8 cpuctls_task_attrs; // Task attributes for cpuctls x39-x39
+ u8 donate_dedicated_cpu; // Donate dedicated CPU cycles x39-x39
u8 fpregs_in_use; // FP regs in use x3A-x3A
u8 pmcregs_in_use; // PMC regs in use x3B-x3B
volatile u32 saved_decr; // Saved Decr Value x3C-x3F
diff --git a/include/asm-powerpc/lv1call.h b/include/asm-powerpc/lv1call.h
index f733beeea63..81713acf752 100644
--- a/include/asm-powerpc/lv1call.h
+++ b/include/asm-powerpc/lv1call.h
@@ -238,6 +238,7 @@ LV1_CALL(destruct_virtual_address_space, 1, 0, 10 )
LV1_CALL(configure_irq_state_bitmap, 3, 0, 11 )
LV1_CALL(connect_irq_plug_ext, 5, 0, 12 )
LV1_CALL(release_memory, 1, 0, 13 )
+LV1_CALL(put_iopte, 5, 0, 15 )
LV1_CALL(disconnect_irq_plug_ext, 3, 0, 17 )
LV1_CALL(construct_event_receive_port, 0, 1, 18 )
LV1_CALL(destruct_event_receive_port, 1, 0, 19 )
@@ -268,6 +269,8 @@ LV1_CALL(remove_repository_node, 4, 0, 93 )
LV1_CALL(read_htab_entries, 2, 5, 95 )
LV1_CALL(set_dabr, 2, 0, 96 )
LV1_CALL(get_total_execution_time, 2, 1, 103 )
+LV1_CALL(allocate_io_segment, 3, 1, 116 )
+LV1_CALL(release_io_segment, 2, 0, 117 )
LV1_CALL(construct_io_irq_outlet, 1, 1, 120 )
LV1_CALL(destruct_io_irq_outlet, 1, 0, 121 )
LV1_CALL(map_htab, 1, 1, 122 )
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 6cf1a831f55..71c6e7eb2a2 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -218,7 +218,7 @@ struct machdep_calls {
int (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
/* Called in indirect_* to avoid touching devices */
- int (*pci_exclude_device)(unsigned char, unsigned char);
+ int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
/* Called at then very end of pcibios_init() */
void (*pcibios_after_init)(void);
diff --git a/include/asm-powerpc/mmu-8xx.h b/include/asm-powerpc/mmu-8xx.h
new file mode 100644
index 00000000000..952bd8899f2
--- /dev/null
+++ b/include/asm-powerpc/mmu-8xx.h
@@ -0,0 +1,147 @@
+#ifndef _ASM_POWERPC_MMU_8XX_H_
+#define _ASM_POWERPC_MMU_8XX_H_
+/*
+ * PPC8xx support
+ */
+
+/* Control/status registers for the MPC8xx.
+ * A write operation to these registers causes serialized access.
+ * During software tablewalk, the registers used perform mask/shift-add
+ * operations when written/read. A TLB entry is created when the Mx_RPN
+ * is written, and the contents of several registers are used to
+ * create the entry.
+ */
+#define SPRN_MI_CTR 784 /* Instruction TLB control register */
+#define MI_GPM 0x80000000 /* Set domain manager mode */
+#define MI_PPM 0x40000000 /* Set subpage protection */
+#define MI_CIDEF 0x20000000 /* Set cache inhibit when MMU dis */
+#define MI_RSV4I 0x08000000 /* Reserve 4 TLB entries */
+#define MI_PPCS 0x02000000 /* Use MI_RPN prob/priv state */
+#define MI_IDXMASK 0x00001f00 /* TLB index to be loaded */
+#define MI_RESETVAL 0x00000000 /* Value of register at reset */
+
+/* These are the Ks and Kp from the PowerPC books. For proper operation,
+ * Ks = 0, Kp = 1.
+ */
+#define SPRN_MI_AP 786
+#define MI_Ks 0x80000000 /* Should not be set */
+#define MI_Kp 0x40000000 /* Should always be set */
+
+/* The effective page number register. When read, contains the information
+ * about the last instruction TLB miss. When MI_RPN is written, bits in
+ * this register are used to create the TLB entry.
+ */
+#define SPRN_MI_EPN 787
+#define MI_EPNMASK 0xfffff000 /* Effective page number for entry */
+#define MI_EVALID 0x00000200 /* Entry is valid */
+#define MI_ASIDMASK 0x0000000f /* ASID match value */
+ /* Reset value is undefined */
+
+/* A "level 1" or "segment" or whatever you want to call it register.
+ * For the instruction TLB, it contains bits that get loaded into the
+ * TLB entry when the MI_RPN is written.
+ */
+#define SPRN_MI_TWC 789
+#define MI_APG 0x000001e0 /* Access protection group (0) */
+#define MI_GUARDED 0x00000010 /* Guarded storage */
+#define MI_PSMASK 0x0000000c /* Mask of page size bits */
+#define MI_PS8MEG 0x0000000c /* 8M page size */
+#define MI_PS512K 0x00000004 /* 512K page size */
+#define MI_PS4K_16K 0x00000000 /* 4K or 16K page size */
+#define MI_SVALID 0x00000001 /* Segment entry is valid */
+ /* Reset value is undefined */
+
+/* Real page number. Defined by the pte. Writing this register
+ * causes a TLB entry to be created for the instruction TLB, using
+ * additional information from the MI_EPN, and MI_TWC registers.
+ */
+#define SPRN_MI_RPN 790
+
+/* Define an RPN value for mapping kernel memory to large virtual
+ * pages for boot initialization. This has real page number of 0,
+ * large page size, shared page, cache enabled, and valid.
+ * Also mark all subpages valid and write access.
+ */
+#define MI_BOOTINIT 0x000001fd
+
+#define SPRN_MD_CTR 792 /* Data TLB control register */
+#define MD_GPM 0x80000000 /* Set domain manager mode */
+#define MD_PPM 0x40000000 /* Set subpage protection */
+#define MD_CIDEF 0x20000000 /* Set cache inhibit when MMU dis */
+#define MD_WTDEF 0x10000000 /* Set writethrough when MMU dis */
+#define MD_RSV4I 0x08000000 /* Reserve 4 TLB entries */
+#define MD_TWAM 0x04000000 /* Use 4K page hardware assist */
+#define MD_PPCS 0x02000000 /* Use MI_RPN prob/priv state */
+#define MD_IDXMASK 0x00001f00 /* TLB index to be loaded */
+#define MD_RESETVAL 0x04000000 /* Value of register at reset */
+
+#define SPRN_M_CASID 793 /* Address space ID (context) to match */
+#define MC_ASIDMASK 0x0000000f /* Bits used for ASID value */
+
+
+/* These are the Ks and Kp from the PowerPC books. For proper operation,
+ * Ks = 0, Kp = 1.
+ */
+#define SPRN_MD_AP 794
+#define MD_Ks 0x80000000 /* Should not be set */
+#define MD_Kp 0x40000000 /* Should always be set */
+
+/* The effective page number register. When read, contains the information
+ * about the last instruction TLB miss. When MD_RPN is written, bits in
+ * this register are used to create the TLB entry.
+ */
+#define SPRN_MD_EPN 795
+#define MD_EPNMASK 0xfffff000 /* Effective page number for entry */
+#define MD_EVALID 0x00000200 /* Entry is valid */
+#define MD_ASIDMASK 0x0000000f /* ASID match value */
+ /* Reset value is undefined */
+
+/* The pointer to the base address of the first level page table.
+ * During a software tablewalk, reading this register provides the address
+ * of the entry associated with MD_EPN.
+ */
+#define SPRN_M_TWB 796
+#define M_L1TB 0xfffff000 /* Level 1 table base address */
+#define M_L1INDX 0x00000ffc /* Level 1 index, when read */
+ /* Reset value is undefined */
+
+/* A "level 1" or "segment" or whatever you want to call it register.
+ * For the data TLB, it contains bits that get loaded into the TLB entry
+ * when the MD_RPN is written. It is also provides the hardware assist
+ * for finding the PTE address during software tablewalk.
+ */
+#define SPRN_MD_TWC 797
+#define MD_L2TB 0xfffff000 /* Level 2 table base address */
+#define MD_L2INDX 0xfffffe00 /* Level 2 index (*pte), when read */
+#define MD_APG 0x000001e0 /* Access protection group (0) */
+#define MD_GUARDED 0x00000010 /* Guarded storage */
+#define MD_PSMASK 0x0000000c /* Mask of page size bits */
+#define MD_PS8MEG 0x0000000c /* 8M page size */
+#define MD_PS512K 0x00000004 /* 512K page size */
+#define MD_PS4K_16K 0x00000000 /* 4K or 16K page size */
+#define MD_WT 0x00000002 /* Use writethrough page attribute */
+#define MD_SVALID 0x00000001 /* Segment entry is valid */
+ /* Reset value is undefined */
+
+
+/* Real page number. Defined by the pte. Writing this register
+ * causes a TLB entry to be created for the data TLB, using
+ * additional information from the MD_EPN, and MD_TWC registers.
+ */
+#define SPRN_MD_RPN 798
+
+/* This is a temporary storage register that could be used to save
+ * a processor working register during a tablewalk.
+ */
+#define SPRN_M_TW 799
+
+#ifndef __ASSEMBLY__
+typedef unsigned long phys_addr_t;
+
+typedef struct {
+ unsigned long id;
+ unsigned long vdso_base;
+} mm_context_t;
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_MMU_8XX_H_ */
diff --git a/include/asm-powerpc/mmu-fsl-booke.h b/include/asm-powerpc/mmu-fsl-booke.h
new file mode 100644
index 00000000000..37580004cd7
--- /dev/null
+++ b/include/asm-powerpc/mmu-fsl-booke.h
@@ -0,0 +1,88 @@
+#ifndef _ASM_POWERPC_MMU_FSL_BOOKE_H_
+#define _ASM_POWERPC_MMU_FSL_BOOKE_H_
+/*
+ * Freescale Book-E MMU support
+ */
+
+/* Book-E defined page sizes */
+#define BOOKE_PAGESZ_1K 0
+#define BOOKE_PAGESZ_4K 1
+#define BOOKE_PAGESZ_16K 2
+#define BOOKE_PAGESZ_64K 3
+#define BOOKE_PAGESZ_256K 4
+#define BOOKE_PAGESZ_1M 5
+#define BOOKE_PAGESZ_4M 6
+#define BOOKE_PAGESZ_16M 7
+#define BOOKE_PAGESZ_64M 8
+#define BOOKE_PAGESZ_256M 9
+#define BOOKE_PAGESZ_1GB 10
+#define BOOKE_PAGESZ_4GB 11
+#define BOOKE_PAGESZ_16GB 12
+#define BOOKE_PAGESZ_64GB 13
+#define BOOKE_PAGESZ_256GB 14
+#define BOOKE_PAGESZ_1TB 15
+
+#define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
+#define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
+#define MAS0_NV(x) ((x) & 0x00000FFF)
+
+#define MAS1_VALID 0x80000000
+#define MAS1_IPROT 0x40000000
+#define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
+#define MAS1_TS 0x00001000
+#define MAS1_TSIZE(x) ((x << 8) & 0x00000F00)
+
+#define MAS2_EPN 0xFFFFF000
+#define MAS2_X0 0x00000040
+#define MAS2_X1 0x00000020
+#define MAS2_W 0x00000010
+#define MAS2_I 0x00000008
+#define MAS2_M 0x00000004
+#define MAS2_G 0x00000002
+#define MAS2_E 0x00000001
+
+#define MAS3_RPN 0xFFFFF000
+#define MAS3_U0 0x00000200
+#define MAS3_U1 0x00000100
+#define MAS3_U2 0x00000080
+#define MAS3_U3 0x00000040
+#define MAS3_UX 0x00000020
+#define MAS3_SX 0x00000010
+#define MAS3_UW 0x00000008
+#define MAS3_SW 0x00000004
+#define MAS3_UR 0x00000002
+#define MAS3_SR 0x00000001
+
+#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
+#define MAS4_TIDDSEL 0x000F0000
+#define MAS4_TSIZED(x) MAS1_TSIZE(x)
+#define MAS4_X0D 0x00000040
+#define MAS4_X1D 0x00000020
+#define MAS4_WD 0x00000010
+#define MAS4_ID 0x00000008
+#define MAS4_MD 0x00000004
+#define MAS4_GD 0x00000002
+#define MAS4_ED 0x00000001
+
+#define MAS6_SPID0 0x3FFF0000
+#define MAS6_SPID1 0x00007FFE
+#define MAS6_SAS 0x00000001
+#define MAS6_SPID MAS6_SPID0
+
+#define MAS7_RPN 0xFFFFFFFF
+
+#ifndef __ASSEMBLY__
+
+#ifndef CONFIG_PHYS_64BIT
+typedef unsigned long phys_addr_t;
+#else
+typedef unsigned long long phys_addr_t;
+#endif
+
+typedef struct {
+ unsigned long id;
+ unsigned long vdso_base;
+} mm_context_t;
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_MMU_FSL_BOOKE_H_ */
diff --git a/include/asm-powerpc/mmu-hash32.h b/include/asm-powerpc/mmu-hash32.h
new file mode 100644
index 00000000000..4bd735be383
--- /dev/null
+++ b/include/asm-powerpc/mmu-hash32.h
@@ -0,0 +1,91 @@
+#ifndef _ASM_POWERPC_MMU_HASH32_H_
+#define _ASM_POWERPC_MMU_HASH32_H_
+/*
+ * 32-bit hash table MMU support
+ */
+
+/*
+ * BATs
+ */
+
+/* Block size masks */
+#define BL_128K 0x000
+#define BL_256K 0x001
+#define BL_512K 0x003
+#define BL_1M 0x007
+#define BL_2M 0x00F
+#define BL_4M 0x01F
+#define BL_8M 0x03F
+#define BL_16M 0x07F
+#define BL_32M 0x0FF
+#define BL_64M 0x1FF
+#define BL_128M 0x3FF
+#define BL_256M 0x7FF
+
+/* BAT Access Protection */
+#define BPP_XX 0x00 /* No access */
+#define BPP_RX 0x01 /* Read only */
+#define BPP_RW 0x02 /* Read/write */
+
+#ifndef __ASSEMBLY__
+struct ppc_bat {
+ struct {
+ unsigned long bepi:15; /* Effective page index (virtual address) */
+ unsigned long :4; /* Unused */
+ unsigned long bl:11; /* Block size mask */
+ unsigned long vs:1; /* Supervisor valid */
+ unsigned long vp:1; /* User valid */
+ } batu; /* Upper register */
+ struct {
+ unsigned long brpn:15; /* Real page index (physical address) */
+ unsigned long :10; /* Unused */
+ unsigned long w:1; /* Write-thru cache */
+ unsigned long i:1; /* Cache inhibit */
+ unsigned long m:1; /* Memory coherence */
+ unsigned long g:1; /* Guarded (MBZ in IBAT) */
+ unsigned long :1; /* Unused */
+ unsigned long pp:2; /* Page access protections */
+ } batl; /* Lower register */
+};
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Hash table
+ */
+
+/* Values for PP (assumes Ks=0, Kp=1) */
+#define PP_RWXX 0 /* Supervisor read/write, User none */
+#define PP_RWRX 1 /* Supervisor read/write, User read */
+#define PP_RWRW 2 /* Supervisor read/write, User read/write */
+#define PP_RXRX 3 /* Supervisor read, User read */
+
+#ifndef __ASSEMBLY__
+
+/* Hardware Page Table Entry */
+struct hash_pte {
+ unsigned long v:1; /* Entry is valid */
+ unsigned long vsid:24; /* Virtual segment identifier */
+ unsigned long h:1; /* Hash algorithm indicator */
+ unsigned long api:6; /* Abbreviated page index */
+ unsigned long rpn:20; /* Real (physical) page number */
+ unsigned long :3; /* Unused */
+ unsigned long r:1; /* Referenced */
+ unsigned long c:1; /* Changed */
+ unsigned long w:1; /* Write-thru cache mode */
+ unsigned long i:1; /* Cache inhibited */
+ unsigned long m:1; /* Memory coherence */
+ unsigned long g:1; /* Guarded */
+ unsigned long :1; /* Unused */
+ unsigned long pp:2; /* Page protection */
+};
+
+typedef struct {
+ unsigned long id;
+ unsigned long vdso_base;
+} mm_context_t;
+
+typedef unsigned long phys_addr_t;
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_MMU_HASH32_H_ */
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
index b8dca30bd0b..695962f0205 100644
--- a/include/asm-powerpc/mmu-hash64.h
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -94,6 +94,9 @@ extern char initial_stab[];
#define HPTE_R_C ASM_CONST(0x0000000000000080)
#define HPTE_R_R ASM_CONST(0x0000000000000100)
+#define HPTE_V_1TB_SEG ASM_CONST(0x4000000000000000)
+#define HPTE_V_VRMA_MASK ASM_CONST(0x4001ffffff000000)
+
/* Values for PP (assumes Ks=0, Kp=1) */
/* pp0 will always be 0 for linux */
#define PP_RWXX 0 /* Supervisor read/write, User none */
@@ -103,12 +106,12 @@ extern char initial_stab[];
#ifndef __ASSEMBLY__
-typedef struct {
+struct hash_pte {
unsigned long v;
unsigned long r;
-} hpte_t;
+};
-extern hpte_t *htab_address;
+extern struct hash_pte *htab_address;
extern unsigned long htab_size_bytes;
extern unsigned long htab_hash_mask;
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index fe510fff890..d44d211e758 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -5,13 +5,18 @@
#ifdef CONFIG_PPC64
/* 64-bit classic hash table MMU */
# include <asm/mmu-hash64.h>
+#elif defined(CONFIG_PPC_STD_MMU)
+/* 32-bit classic hash table MMU */
+# include <asm/mmu-hash32.h>
#elif defined(CONFIG_44x)
/* 44x-style software loaded TLB */
# include <asm/mmu-44x.h>
-#else
-/* Other 32-bit. FIXME: split up the other 32-bit MMU types, and
- * revise for arch/powerpc */
-# include <asm-ppc/mmu.h>
+#elif defined(CONFIG_FSL_BOOKE)
+/* Freescale Book-E software loaded TLB */
+# include <asm/mmu-fsl-booke.h>
+#elif defined (CONFIG_PPC_8xx)
+/* Motorola/Freescale 8xx software loaded TLB */
+# include <asm/mmu-8xx.h>
#endif
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h
index 40c9e5a13ff..f863ac21409 100644
--- a/include/asm-powerpc/mmu_context.h
+++ b/include/asm-powerpc/mmu_context.h
@@ -2,16 +2,210 @@
#define __ASM_POWERPC_MMU_CONTEXT_H
#ifdef __KERNEL__
+#include <asm/mmu.h>
+#include <asm/cputable.h>
+#include <asm-generic/mm_hooks.h>
+
#ifndef CONFIG_PPC64
-#include <asm-ppc/mmu_context.h>
+#include <asm/atomic.h>
+#include <asm/bitops.h>
+
+/*
+ * On 32-bit PowerPC 6xx/7xx/7xxx CPUs, we use a set of 16 VSIDs
+ * (virtual segment identifiers) for each context. Although the
+ * hardware supports 24-bit VSIDs, and thus >1 million contexts,
+ * we only use 32,768 of them. That is ample, since there can be
+ * at most around 30,000 tasks in the system anyway, and it means
+ * that we can use a bitmap to indicate which contexts are in use.
+ * Using a bitmap means that we entirely avoid all of the problems
+ * that we used to have when the context number overflowed,
+ * particularly on SMP systems.
+ * -- paulus.
+ */
+
+/*
+ * This function defines the mapping from contexts to VSIDs (virtual
+ * segment IDs). We use a skew on both the context and the high 4 bits
+ * of the 32-bit virtual address (the "effective segment ID") in order
+ * to spread out the entries in the MMU hash table. Note, if this
+ * function is changed then arch/ppc/mm/hashtable.S will have to be
+ * changed to correspond.
+ */
+#define CTX_TO_VSID(ctx, va) (((ctx) * (897 * 16) + ((va) >> 28) * 0x111) \
+ & 0xffffff)
+
+/*
+ The MPC8xx has only 16 contexts. We rotate through them on each
+ task switch. A better way would be to keep track of tasks that
+ own contexts, and implement an LRU usage. That way very active
+ tasks don't always have to pay the TLB reload overhead. The
+ kernel pages are mapped shared, so the kernel can run on behalf
+ of any task that makes a kernel entry. Shared does not mean they
+ are not protected, just that the ASID comparison is not performed.
+ -- Dan
+
+ The IBM4xx has 256 contexts, so we can just rotate through these
+ as a way of "switching" contexts. If the TID of the TLB is zero,
+ the PID/TID comparison is disabled, so we can use a TID of zero
+ to represent all kernel pages as shared among all contexts.
+ -- Dan
+ */
+
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+#ifdef CONFIG_8xx
+#define NO_CONTEXT 16
+#define LAST_CONTEXT 15
+#define FIRST_CONTEXT 0
+
+#elif defined(CONFIG_4xx)
+#define NO_CONTEXT 256
+#define LAST_CONTEXT 255
+#define FIRST_CONTEXT 1
+
+#elif defined(CONFIG_E200) || defined(CONFIG_E500)
+#define NO_CONTEXT 256
+#define LAST_CONTEXT 255
+#define FIRST_CONTEXT 1
+
+#else
+
+/* PPC 6xx, 7xx CPUs */
+#define NO_CONTEXT ((unsigned long) -1)
+#define LAST_CONTEXT 32767
+#define FIRST_CONTEXT 1
+#endif
+
+/*
+ * Set the current MMU context.
+ * On 32-bit PowerPCs (other than the 8xx embedded chips), this is done by
+ * loading up the segment registers for the user part of the address space.
+ *
+ * Since the PGD is immediately available, it is much faster to simply
+ * pass this along as a second parameter, which is required for 8xx and
+ * can be used for debugging on all processors (if you happen to have
+ * an Abatron).
+ */
+extern void set_context(unsigned long contextid, pgd_t *pgd);
+
+/*
+ * Bitmap of contexts in use.
+ * The size of this bitmap is LAST_CONTEXT + 1 bits.
+ */
+extern unsigned long context_map[];
+
+/*
+ * This caches the next context number that we expect to be free.
+ * Its use is an optimization only, we can't rely on this context
+ * number to be free, but it usually will be.
+ */
+extern unsigned long next_mmu_context;
+
+/*
+ * If we don't have sufficient contexts to give one to every task
+ * that could be in the system, we need to be able to steal contexts.
+ * These variables support that.
+ */
+#if LAST_CONTEXT < 30000
+#define FEW_CONTEXTS 1
+extern atomic_t nr_free_contexts;
+extern struct mm_struct *context_mm[LAST_CONTEXT+1];
+extern void steal_context(void);
+#endif
+
+/*
+ * Get a new mmu context for the address space described by `mm'.
+ */
+static inline void get_mmu_context(struct mm_struct *mm)
+{
+ unsigned long ctx;
+
+ if (mm->context.id != NO_CONTEXT)
+ return;
+#ifdef FEW_CONTEXTS
+ while (atomic_dec_if_positive(&nr_free_contexts) < 0)
+ steal_context();
+#endif
+ ctx = next_mmu_context;
+ while (test_and_set_bit(ctx, context_map)) {
+ ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx);
+ if (ctx > LAST_CONTEXT)
+ ctx = 0;
+ }
+ next_mmu_context = (ctx + 1) & LAST_CONTEXT;
+ mm->context.id = ctx;
+#ifdef FEW_CONTEXTS
+ context_mm[ctx] = mm;
+#endif
+}
+
+/*
+ * Set up the context for a new address space.
+ */
+static inline int init_new_context(struct task_struct *t, struct mm_struct *mm)
+{
+ mm->context.id = NO_CONTEXT;
+ mm->context.vdso_base = 0;
+ return 0;
+}
+
+/*
+ * We're finished using the context for an address space.
+ */
+static inline void destroy_context(struct mm_struct *mm)
+{
+ preempt_disable();
+ if (mm->context.id != NO_CONTEXT) {
+ clear_bit(mm->context.id, context_map);
+ mm->context.id = NO_CONTEXT;
+#ifdef FEW_CONTEXTS
+ atomic_inc(&nr_free_contexts);
+#endif
+ }
+ preempt_enable();
+}
+
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+ struct task_struct *tsk)
+{
+#ifdef CONFIG_ALTIVEC
+ if (cpu_has_feature(CPU_FTR_ALTIVEC))
+ asm volatile ("dssall;\n"
+#ifndef CONFIG_POWER4
+ "sync;\n" /* G4 needs a sync here, G5 apparently not */
+#endif
+ : : );
+#endif /* CONFIG_ALTIVEC */
+
+ tsk->thread.pgdir = next->pgd;
+
+ /* No need to flush userspace segments if the mm doesnt change */
+ if (prev == next)
+ return;
+
+ /* Setup new userspace context */
+ get_mmu_context(next);
+ set_context(next->context.id, next->pgd);
+}
+
+#define deactivate_mm(tsk,mm) do { } while (0)
+
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+#define activate_mm(active_mm, mm) switch_mm(active_mm, mm, current)
+
+extern void mmu_context_init(void);
+
+
#else
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <asm/mmu.h>
-#include <asm/cputable.h>
-#include <asm-generic/mm_hooks.h>
/*
* Copyright (C) 2001 PPC 64 Team, IBM Corp
diff --git a/include/asm-powerpc/mpc86xx.h b/include/asm-powerpc/mpc86xx.h
index b85df45b1a8..15f650f987e 100644
--- a/include/asm-powerpc/mpc86xx.h
+++ b/include/asm-powerpc/mpc86xx.h
@@ -19,12 +19,6 @@
#ifdef CONFIG_PPC_86xx
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#endif
-
#define CPU0_BOOT_RELEASE 0x01000000
#define CPU1_BOOT_RELEASE 0x02000000
#define CPU_ALL_RELEASED (CPU0_BOOT_RELEASE | CPU1_BOOT_RELEASE)
diff --git a/include/asm-powerpc/mpc8xx.h b/include/asm-powerpc/mpc8xx.h
index 580371120e1..2be014b6f57 100644
--- a/include/asm-powerpc/mpc8xx.h
+++ b/include/asm-powerpc/mpc8xx.h
@@ -23,6 +23,10 @@
#include <platforms/8xx/mpc885ads.h>
#endif
+#ifdef CONFIG_PCMCIA_M8XX
+extern struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
+#endif
+
#endif /* CONFIG_8xx */
#endif /* __CONFIG_8xx_DEFS */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index d9bf5aba96c..e72c2a60853 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -2,12 +2,91 @@
#define _ASM_POWERPC_PCI_BRIDGE_H
#ifdef __KERNEL__
+#include <linux/pci.h>
+#include <linux/list.h>
+#include <linux/ioport.h>
+
#ifndef CONFIG_PPC64
-#include <asm-ppc/pci-bridge.h>
+
+struct device_node;
+struct pci_controller;
+
+/*
+ * Structure of a PCI controller (host bridge)
+ */
+struct pci_controller {
+ struct pci_bus *bus;
+ char is_dynamic;
+ void *arch_data;
+ struct list_head list_node;
+ struct device *parent;
+
+ int first_busno;
+ int last_busno;
+ int self_busno;
+
+ void __iomem *io_base_virt;
+ resource_size_t io_base_phys;
+
+ /* Some machines (PReP) have a non 1:1 mapping of
+ * the PCI memory space in the CPU bus space
+ */
+ resource_size_t pci_mem_offset;
+
+ struct pci_ops *ops;
+ volatile unsigned int __iomem *cfg_addr;
+ volatile void __iomem *cfg_data;
+
+ /*
+ * Used for variants of PCI indirect handling and possible quirks:
+ * SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
+ * EXT_REG - provides access to PCI-e extended registers
+ * SURPRESS_PRIMARY_BUS - we surpress the setting of PCI_PRIMARY_BUS
+ * on Freescale PCI-e controllers since they used the PCI_PRIMARY_BUS
+ * to determine which bus number to match on when generating type0
+ * config cycles
+ */
+#define PPC_INDIRECT_TYPE_SET_CFG_TYPE (0x00000001)
+#define PPC_INDIRECT_TYPE_EXT_REG (0x00000002)
+#define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS (0x00000004)
+ u32 indirect_type;
+
+ /* Currently, we limit ourselves to 1 IO range and 3 mem
+ * ranges since the common pci_bus structure can't handle more
+ */
+ struct resource io_resource;
+ struct resource mem_resources[3];
+ int global_number; /* PCI domain number */
+};
+
+static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
+{
+ return bus->sysdata;
+}
+
+/* These are used for config access before all the PCI probing
+ has been done. */
+int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn,
+ int where, u8 *val);
+int early_read_config_word(struct pci_controller *hose, int bus, int dev_fn,
+ int where, u16 *val);
+int early_read_config_dword(struct pci_controller *hose, int bus, int dev_fn,
+ int where, u32 *val);
+int early_write_config_byte(struct pci_controller *hose, int bus, int dev_fn,
+ int where, u8 val);
+int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn,
+ int where, u16 val);
+int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn,
+ int where, u32 val);
+
+extern void setup_indirect_pci_nomap(struct pci_controller* hose,
+ void __iomem *cfg_addr, void __iomem *cfg_data);
+extern void setup_indirect_pci(struct pci_controller* hose,
+ u32 cfg_addr, u32 cfg_data);
+extern void setup_grackle(struct pci_controller *hose);
+
#else
-#include <linux/pci.h>
-#include <linux/list.h>
/*
* This program is free software; you can redistribute it and/or
@@ -31,6 +110,7 @@ struct pci_controller {
int last_busno;
void __iomem *io_base_virt;
+ void *io_base_alloc;
resource_size_t io_base_phys;
/* Some machines have a non 1:1 mapping of
@@ -48,8 +128,7 @@ struct pci_controller {
*/
struct resource io_resource;
struct resource mem_resources[3];
- int global_number;
- int local_number;
+ int global_number;
unsigned long buid;
unsigned long dma_window_base_cur;
unsigned long dma_window_size;
@@ -70,19 +149,22 @@ struct pci_dn {
int devfn; /* pci device and function number */
int class_code; /* pci device class */
-#ifdef CONFIG_PPC_PSERIES
+ struct pci_controller *phb; /* for pci devices */
+ struct iommu_table *iommu_table; /* for phb's or bridges */
+ struct pci_dev *pcidev; /* back-pointer to the pci device */
+ struct device_node *node; /* back-pointer to the device_node */
+
+ int pci_ext_config_space; /* for pci devices */
+
+#ifdef CONFIG_EEH
int eeh_mode; /* See eeh.h for possible EEH_MODEs */
int eeh_config_addr;
int eeh_pe_config_addr; /* new-style partition endpoint address */
int eeh_check_count; /* # times driver ignored error */
int eeh_freeze_count; /* # times this device froze up. */
-#endif
- int pci_ext_config_space; /* for pci devices */
- struct pci_controller *phb; /* for pci devices */
- struct iommu_table *iommu_table; /* for phb's or bridges */
- struct pci_dev *pcidev; /* back-pointer to the pci device */
- struct device_node *node; /* back-pointer to the device_node */
+ int eeh_false_positives; /* # times this device reported #ff's */
u32 config_space[16]; /* saved PCI config space */
+#endif
};
/* Get the pointer to a device_node's pci_dn */
@@ -128,9 +210,6 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
/** Find the bus corresponding to the indicated device node */
struct pci_bus * pcibios_find_pci_bus(struct device_node *dn);
-extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev, int primary);
-
/** Remove all of the PCI devices under this bus */
void pcibios_remove_pci_devices(struct pci_bus *bus);
@@ -148,13 +227,38 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
return PCI_DN(busdn)->phb;
}
+extern void pcibios_free_controller(struct pci_controller *phb);
+
+extern void isa_bridge_find_early(struct pci_controller *hose);
+
+extern int pcibios_unmap_io_space(struct pci_bus *bus);
+extern int pcibios_map_io_space(struct pci_bus *bus);
+
+/* Return values for ppc_md.pci_probe_mode function */
+#define PCI_PROBE_NONE -1 /* Don't look at this bus at all */
+#define PCI_PROBE_NORMAL 0 /* Do normal PCI probing */
+#define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */
+
+#ifdef CONFIG_NUMA
+#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = (NODE))
+#else
+#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = -1)
+#endif
+
+#endif /* CONFIG_PPC64 */
+
+/* Get the PCI host controller for an OF device */
extern struct pci_controller*
pci_find_hose_for_OF_device(struct device_node* node);
+/* Fill up host controller resources from the OF node */
+extern void
+pci_process_bridge_OF_ranges(struct pci_controller *hose,
+ struct device_node *dev, int primary);
+
+/* Allocate a new PCI host bridge structure */
extern struct pci_controller *
pcibios_alloc_controller(struct device_node *dev);
-extern void pcibios_free_controller(struct pci_controller *phb);
-
#ifdef CONFIG_PCI
extern unsigned long pci_address_to_pio(phys_addr_t address);
#else
@@ -164,17 +268,7 @@ static inline unsigned long pci_address_to_pio(phys_addr_t address)
}
#endif
-/* Return values for ppc_md.pci_probe_mode function */
-#define PCI_PROBE_NONE -1 /* Don't look at this bus at all */
-#define PCI_PROBE_NORMAL 0 /* Do normal PCI probing */
-#define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */
-#ifdef CONFIG_NUMA
-#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = (NODE))
-#else
-#define PHB_SET_NODE(PHB, NODE) ((PHB)->node = -1)
-#endif
-#endif /* CONFIG_PPC64 */
#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index ce0f13e8eb1..0cd3e77efd2 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -107,8 +107,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
#define get_pci_dma_ops() NULL
#endif
-extern int pci_domain_nr(struct pci_bus *bus);
-
/* Decide whether to display the domain number in /proc */
extern int pci_proc_domain(struct pci_bus *bus);
@@ -130,9 +128,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
*/
#define pci_dac_dma_supported(pci_dev, mask) (0)
-/* Return the index of the PCI controller for device PDEV. */
-#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
-
/* Set the name of the bus as it appears in /proc/bus/pci */
static inline int pci_proc_domain(struct pci_bus *bus)
{
@@ -141,6 +136,8 @@ static inline int pci_proc_domain(struct pci_bus *bus)
#endif /* CONFIG_PPC64 */
+extern int pci_domain_nr(struct pci_bus *bus);
+
struct vm_area_struct;
/* Map a range of PCI memory or I/O space for a device into user space */
int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
@@ -220,10 +217,6 @@ static inline struct resource *pcibios_select_root(struct pci_dev *pdev,
return root;
}
-extern int unmap_bus_range(struct pci_bus *bus);
-
-extern int remap_bus_range(struct pci_bus *bus);
-
extern void pcibios_fixup_device_resources(struct pci_dev *dev,
struct pci_bus *bus);
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index 7fb730c62f8..b2b880a6f63 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -6,11 +6,7 @@
#ifndef __ASSEMBLY__
#include <linux/sched.h>
#include <linux/threads.h>
-#include <asm/processor.h> /* For TASK_SIZE */
-#include <asm/mmu.h>
-#include <asm/page.h>
#include <asm/io.h> /* For sub-arch specific PPC_PIN_SIZE */
-struct mm_struct;
extern unsigned long va_to_phys(unsigned long address);
extern pte_t *va_to_pte(unsigned long address);
@@ -488,14 +484,6 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
#define pfn_pte(pfn, prot) __pte(((pte_basic_t)(pfn) << PFN_SHIFT_OFFSET) |\
pgprot_val(prot))
#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot)
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[1024];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
#endif /* __ASSEMBLY__ */
#define pte_none(pte) ((pte_val(pte) & ~_PTE_NONE_MASK) == 0)
@@ -734,10 +722,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1)
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-
-extern void paging_init(void);
-
/*
* Encode and decode a swap entry.
* Note that the bits we use in a PTE for representing a swap entry
@@ -755,40 +739,6 @@ extern void paging_init(void);
#define pte_to_pgoff(pte) (pte_val(pte) >> 3)
#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) | _PAGE_FILE })
-/* CONFIG_APUS */
-/* For virtual address to physical address conversion */
-extern void cache_clear(__u32 addr, int length);
-extern void cache_push(__u32 addr, int length);
-extern int mm_end_of_chunk (unsigned long addr, int len);
-extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-
-/* Values for nocacheflag and cmode */
-/* These are not used by the APUS kernel_map, but prevents
- compilation errors. */
-#define KERNELMAP_FULL_CACHING 0
-#define KERNELMAP_NOCACHE_SER 1
-#define KERNELMAP_NOCACHE_NONSER 2
-#define KERNELMAP_NO_COPYBACK 3
-
-/*
- * Map some physical address range into the kernel address space.
- */
-extern unsigned long kernel_map(unsigned long paddr, unsigned long size,
- int nocacheflag, unsigned long *memavailp );
-
-/*
- * Set cache mode of (kernel space) address range.
- */
-extern void kernel_set_cachemode (unsigned long address, unsigned long size,
- unsigned int cmode);
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr) (1)
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/*
* No page table caches to initialise
*/
diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h
index 3cfd98f44bf..4ea99922a75 100644
--- a/include/asm-powerpc/pgtable-ppc64.h
+++ b/include/asm-powerpc/pgtable-ppc64.h
@@ -7,11 +7,7 @@
#ifndef __ASSEMBLY__
#include <linux/stddef.h>
-#include <asm/processor.h> /* For TASK_SIZE */
-#include <asm/mmu.h>
-#include <asm/page.h>
#include <asm/tlbflush.h>
-struct mm_struct;
#endif /* __ASSEMBLY__ */
#ifdef CONFIG_PPC_64K_PAGES
@@ -27,7 +23,7 @@ struct mm_struct;
*/
#define PGTABLE_EADDR_SIZE (PTE_INDEX_SIZE + PMD_INDEX_SIZE + \
PUD_INDEX_SIZE + PGD_INDEX_SIZE + PAGE_SHIFT)
-#define PGTABLE_RANGE (1UL << PGTABLE_EADDR_SIZE)
+#define PGTABLE_RANGE (ASM_CONST(1) << PGTABLE_EADDR_SIZE)
#if TASK_SIZE_USER64 > PGTABLE_RANGE
#error TASK_SIZE_USER64 exceeds pagetable range
@@ -37,19 +33,28 @@ struct mm_struct;
#error TASK_SIZE_USER64 exceeds user VSID range
#endif
+
/*
* Define the address range of the vmalloc VM area.
*/
#define VMALLOC_START ASM_CONST(0xD000000000000000)
-#define VMALLOC_SIZE ASM_CONST(0x80000000000)
+#define VMALLOC_SIZE (PGTABLE_RANGE >> 1)
#define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE)
/*
- * Define the address range of the imalloc VM area.
+ * Define the address ranges for MMIO and IO space :
+ *
+ * ISA_IO_BASE = VMALLOC_END, 64K reserved area
+ * PHB_IO_BASE = ISA_IO_BASE + 64K to ISA_IO_BASE + 2G, PHB IO spaces
+ * IOREMAP_BASE = ISA_IO_BASE + 2G to VMALLOC_START + PGTABLE_RANGE
*/
-#define PHBS_IO_BASE VMALLOC_END
-#define IMALLOC_BASE (PHBS_IO_BASE + 0x80000000ul) /* Reserve 2 gigs for PHBs */
-#define IMALLOC_END (VMALLOC_START + PGTABLE_RANGE)
+#define FULL_IO_SIZE 0x80000000ul
+#define ISA_IO_BASE (VMALLOC_END)
+#define ISA_IO_END (VMALLOC_END + 0x10000ul)
+#define PHB_IO_BASE (ISA_IO_END)
+#define PHB_IO_END (VMALLOC_END + FULL_IO_SIZE)
+#define IOREMAP_BASE (PHB_IO_END)
+#define IOREMAP_END (VMALLOC_START + PGTABLE_RANGE)
/*
* Region IDs
@@ -134,16 +139,6 @@ struct mm_struct;
#define __S110 PAGE_SHARED_X
#define __S111 PAGE_SHARED_X
-#ifndef __ASSEMBLY__
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-#endif /* __ASSEMBLY__ */
-
#ifdef CONFIG_HUGETLB_PAGE
#define HAVE_ARCH_UNMAPPED_AREA
@@ -442,10 +437,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
#define pgd_ERROR(e) \
printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
-extern pgd_t swapper_pg_dir[];
-
-extern void paging_init(void);
-
/* Encode and de-code a swap entry */
#define __swp_type(entry) (((entry).val >> 1) & 0x3f)
#define __swp_offset(entry) ((entry).val >> 8)
@@ -456,17 +447,6 @@ extern void paging_init(void);
#define pgoff_to_pte(off) ((pte_t) {((off) << PTE_RPN_SHIFT)|_PAGE_FILE})
#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_RPN_SHIFT)
-/*
- * kern_addr_valid is intended to indicate whether an address is a valid
- * kernel address. Most 32-bit archs define it as always true (like this)
- * but most 64-bit archs actually perform a test. What should we do here?
- * The only use is in fs/ncpfs/dir.c
- */
-#define kern_addr_valid(addr) (1)
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
void pgtable_cache_init(void);
/*
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h
index 78bf4ae712a..d18ffe7bc7c 100644
--- a/include/asm-powerpc/pgtable.h
+++ b/include/asm-powerpc/pgtable.h
@@ -2,6 +2,13 @@
#define _ASM_POWERPC_PGTABLE_H
#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+#include <asm/processor.h> /* For TASK_SIZE */
+#include <asm/mmu.h>
+#include <asm/page.h>
+struct mm_struct;
+#endif /* !__ASSEMBLY__ */
+
#if defined(CONFIG_PPC64)
# include <asm/pgtable-ppc64.h>
#else
@@ -9,6 +16,27 @@
#endif
#ifndef __ASSEMBLY__
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern unsigned long empty_zero_page[];
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+extern pgd_t swapper_pg_dir[];
+
+extern void paging_init(void);
+
+/*
+ * kern_addr_valid is intended to indicate whether an address is a valid
+ * kernel address. Most 32-bit archs define it as always true (like this)
+ * but most 64-bit archs actually perform a test. What should we do here?
+ */
+#define kern_addr_valid(addr) (1)
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
#include <asm-generic/pgtable.h>
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index 8e2005159ff..b847aa10074 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -26,7 +26,7 @@ extern int global_phb_number;
extern void find_and_init_phbs(void);
-extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */
+extern struct pci_dev *isa_bridge_pcidev; /* may be NULL if no ISA bus */
/** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */
#define BUID_HI(buid) ((buid) >> 32)
@@ -47,8 +47,8 @@ extern void init_pci_config_tokens (void);
extern unsigned long get_phb_buid (struct device_node *);
extern int rtas_setup_phb(struct pci_controller *phb);
-/* From pSeries_pci.h */
-extern void pSeries_final_fixup(void);
+/* From iSeries PCI */
+extern void iSeries_pcibios_init(void);
extern unsigned long pci_probe_only;
@@ -139,6 +139,9 @@ void eeh_clear_slot (struct device_node *dn, int mode_flag);
*/
struct device_node * find_device_pe(struct device_node *dn);
+void eeh_sysfs_add_device(struct pci_dev *pdev);
+void eeh_sysfs_remove_device(struct pci_dev *pdev);
+
#endif /* CONFIG_EEH */
#else /* CONFIG_PCI */
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index d947b160949..e28b1080515 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -43,14 +43,6 @@ extern int _chrp_type;
/* what kind of prep workstation we are */
extern int _prep_type;
-/*
- * This is used to identify the board type from a given PReP board
- * vendor. Board revision is also made available. This will be moved
- * elsewhere soon
- */
-extern unsigned char ucBoardRev;
-extern unsigned char ucBoardRevMaj, ucBoardRevMin;
-
#endif /* CONFIG_PPC_PREP */
#endif /* defined(__KERNEL__) && defined(CONFIG_PPC32) */
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 6845af93ba9..1632baa17dc 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -98,10 +98,19 @@ struct device_node {
extern struct device_node *of_chosen;
/* flag descriptions */
-#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
+#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
+#define OF_DETACHED 2 /* node has been detached from the device tree */
+
+static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
+{
+ return test_bit(flag, &n->_flags);
+}
+
+static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
+{
+ set_bit(flag, &n->_flags);
+}
-#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
-#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
#define HAVE_ARCH_DEVTREE_FIXUPS
@@ -124,6 +133,9 @@ extern struct device_node *of_find_node_by_type(struct device_node *from,
dn = of_find_node_by_type(dn, type))
extern struct device_node *of_find_compatible_node(struct device_node *from,
const char *type, const char *compat);
+#define for_each_compatible_node(dn, type, compatible) \
+ for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
+ dn = of_find_compatible_node(dn, type, compatible))
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_find_all_nodes(struct device_node *prev);
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 1e04651eedc..a6f3f5ee7ca 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -35,7 +35,8 @@ union ps3_firmware_version {
};
};
-int ps3_get_firmware_version(union ps3_firmware_version *v);
+void ps3_get_firmware_version(union ps3_firmware_version *v);
+int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev);
/* 'Other OS' area */
@@ -48,18 +49,6 @@ enum ps3_param_av_multi_out {
enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
-/**
- * struct ps3_device_id - HV bus device identifier from the system repository
- * @bus_id: HV bus id, {1..} (zero invalid)
- * @dev_id: HV device id, {0..}
- */
-
-struct ps3_device_id {
- unsigned int bus_id;
- unsigned int dev_id;
-};
-
-
/* dma routines */
enum ps3_dma_page_size {
@@ -74,6 +63,8 @@ enum ps3_dma_region_type {
PS3_DMA_INTERNAL = 2,
};
+struct ps3_dma_region_ops;
+
/**
* struct ps3_dma_region - A per device dma state variables structure
* @did: The HV device id.
@@ -81,21 +72,42 @@ enum ps3_dma_region_type {
* @region_type: The HV region type.
* @bus_addr: The 'translated' bus address of the region.
* @len: The length in bytes of the region.
+ * @offset: The offset from the start of memory of the region.
+ * @ioid: The IOID of the device who owns this region
* @chunk_list: Opaque variable used by the ioc page manager.
+ * @region_ops: struct ps3_dma_region_ops - dma region operations
*/
struct ps3_dma_region {
- struct ps3_device_id did;
+ struct ps3_system_bus_device *dev;
+ /* device variables */
+ const struct ps3_dma_region_ops *region_ops;
+ unsigned char ioid;
enum ps3_dma_page_size page_size;
enum ps3_dma_region_type region_type;
- unsigned long bus_addr;
unsigned long len;
+ unsigned long offset;
+
+ /* driver variables (set by ps3_dma_region_create) */
+ unsigned long bus_addr;
struct {
spinlock_t lock;
struct list_head head;
} chunk_list;
};
+struct ps3_dma_region_ops {
+ int (*create)(struct ps3_dma_region *);
+ int (*free)(struct ps3_dma_region *);
+ int (*map)(struct ps3_dma_region *,
+ unsigned long virt_addr,
+ unsigned long len,
+ unsigned long *bus_addr,
+ u64 iopte_pp);
+ int (*unmap)(struct ps3_dma_region *,
+ unsigned long bus_addr,
+ unsigned long len);
+};
/**
* struct ps3_dma_region_init - Helper to initialize structure variables
*
@@ -103,18 +115,16 @@ struct ps3_dma_region {
* ps3_system_bus_device_register.
*/
-static inline void ps3_dma_region_init(struct ps3_dma_region *r,
- const struct ps3_device_id* did, enum ps3_dma_page_size page_size,
- enum ps3_dma_region_type region_type)
-{
- r->did = *did;
- r->page_size = page_size;
- r->region_type = region_type;
-}
+struct ps3_system_bus_device;
+
+int ps3_dma_region_init(struct ps3_system_bus_device *dev,
+ struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
+ enum ps3_dma_region_type region_type, void *addr, unsigned long len);
int ps3_dma_region_create(struct ps3_dma_region *r);
int ps3_dma_region_free(struct ps3_dma_region *r);
int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
- unsigned long len, unsigned long *bus_addr);
+ unsigned long len, unsigned long *bus_addr,
+ u64 iopte_pp);
int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
unsigned long len);
@@ -125,6 +135,7 @@ enum ps3_mmio_page_size {
PS3_MMIO_64K = 16U
};
+struct ps3_mmio_region_ops;
/**
* struct ps3_mmio_region - a per device mmio state variables structure
*
@@ -132,13 +143,18 @@ enum ps3_mmio_page_size {
*/
struct ps3_mmio_region {
- struct ps3_device_id did;
+ struct ps3_system_bus_device *dev;
+ const struct ps3_mmio_region_ops *mmio_ops;
unsigned long bus_addr;
unsigned long len;
enum ps3_mmio_page_size page_size;
unsigned long lpar_addr;
};
+struct ps3_mmio_region_ops {
+ int (*create)(struct ps3_mmio_region *);
+ int (*free)(struct ps3_mmio_region *);
+};
/**
* struct ps3_mmio_region_init - Helper to initialize structure variables
*
@@ -146,15 +162,9 @@ struct ps3_mmio_region {
* ps3_system_bus_device_register.
*/
-static inline void ps3_mmio_region_init(struct ps3_mmio_region *r,
- const struct ps3_device_id* did, unsigned long bus_addr,
- unsigned long len, enum ps3_mmio_page_size page_size)
-{
- r->did = *did;
- r->bus_addr = bus_addr;
- r->len = len;
- r->page_size = page_size;
-}
+int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
+ struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
+ enum ps3_mmio_page_size page_size);
int ps3_mmio_region_create(struct ps3_mmio_region *r);
int ps3_free_mmio_region(struct ps3_mmio_region *r);
unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
@@ -187,11 +197,10 @@ int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
unsigned int class, unsigned int *virq);
int ps3_spe_irq_destroy(unsigned int virq);
-int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
- const struct ps3_device_id *did, unsigned int interrupt_id,
- unsigned int *virq);
-int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
- unsigned int interrupt_id, unsigned int virq);
+int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
+ enum ps3_cpu_binding cpu, unsigned int *virq);
+int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev,
+ unsigned int virq);
/* lv1 result codes */
@@ -289,11 +298,33 @@ static inline const char* ps3_result(int result)
/* system bus routines */
enum ps3_match_id {
- PS3_MATCH_ID_EHCI = 1,
- PS3_MATCH_ID_OHCI,
- PS3_MATCH_ID_GELIC,
- PS3_MATCH_ID_AV_SETTINGS,
- PS3_MATCH_ID_SYSTEM_MANAGER,
+ PS3_MATCH_ID_EHCI = 1,
+ PS3_MATCH_ID_OHCI = 2,
+ PS3_MATCH_ID_GELIC = 3,
+ PS3_MATCH_ID_AV_SETTINGS = 4,
+ PS3_MATCH_ID_SYSTEM_MANAGER = 5,
+ PS3_MATCH_ID_STOR_DISK = 6,
+ PS3_MATCH_ID_STOR_ROM = 7,
+ PS3_MATCH_ID_STOR_FLASH = 8,
+ PS3_MATCH_ID_SOUND = 9,
+ PS3_MATCH_ID_GRAPHICS = 10,
+};
+
+#define PS3_MODULE_ALIAS_EHCI "ps3:1"
+#define PS3_MODULE_ALIAS_OHCI "ps3:2"
+#define PS3_MODULE_ALIAS_GELIC "ps3:3"
+#define PS3_MODULE_ALIAS_AV_SETTINGS "ps3:4"
+#define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5"
+#define PS3_MODULE_ALIAS_STOR_DISK "ps3:6"
+#define PS3_MODULE_ALIAS_STOR_ROM "ps3:7"
+#define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8"
+#define PS3_MODULE_ALIAS_SOUND "ps3:9"
+#define PS3_MODULE_ALIAS_GRAPHICS "ps3:10"
+
+enum ps3_system_bus_device_type {
+ PS3_DEVICE_TYPE_IOC0 = 1,
+ PS3_DEVICE_TYPE_SB,
+ PS3_DEVICE_TYPE_VUART,
};
/**
@@ -302,14 +333,23 @@ enum ps3_match_id {
struct ps3_system_bus_device {
enum ps3_match_id match_id;
- struct ps3_device_id did;
- unsigned int interrupt_id;
-/* struct iommu_table *iommu_table; -- waiting for Ben's cleanups */
- struct ps3_dma_region *d_region;
- struct ps3_mmio_region *m_region;
+ enum ps3_system_bus_device_type dev_type;
+
+ unsigned int bus_id; /* SB */
+ unsigned int dev_id; /* SB */
+ unsigned int interrupt_id; /* SB */
+ struct ps3_dma_region *d_region; /* SB, IOC0 */
+ struct ps3_mmio_region *m_region; /* SB, IOC0*/
+ unsigned int port_number; /* VUART */
+
+/* struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
struct device core;
+ void *driver_priv; /* private driver variables */
};
+int ps3_open_hv_device(struct ps3_system_bus_device *dev);
+int ps3_close_hv_device(struct ps3_system_bus_device *dev);
+
/**
* struct ps3_system_bus_driver - a driver for a device on the system bus
*/
@@ -319,6 +359,7 @@ struct ps3_system_bus_driver {
struct device_driver core;
int (*probe)(struct ps3_system_bus_device *);
int (*remove)(struct ps3_system_bus_device *);
+ int (*shutdown)(struct ps3_system_bus_device *);
/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
/* int (*resume)(struct ps3_system_bus_device *); */
};
@@ -326,16 +367,24 @@ struct ps3_system_bus_driver {
int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
-static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver(
+
+static inline struct ps3_system_bus_driver *ps3_drv_to_system_bus_drv(
struct device_driver *_drv)
{
return container_of(_drv, struct ps3_system_bus_driver, core);
}
-static inline struct ps3_system_bus_device *to_ps3_system_bus_device(
+static inline struct ps3_system_bus_device *ps3_dev_to_system_bus_dev(
struct device *_dev)
{
return container_of(_dev, struct ps3_system_bus_device, core);
}
+static inline struct ps3_system_bus_driver *
+ ps3_system_bus_dev_to_system_bus_drv(struct ps3_system_bus_device *_dev)
+{
+ BUG_ON(!_dev);
+ BUG_ON(!_dev->core.driver);
+ return ps3_drv_to_system_bus_drv(_dev->core.driver);
+}
/**
* ps3_system_bus_set_drvdata -
@@ -358,32 +407,17 @@ static inline void *ps3_system_bus_get_driver_data(
extern struct bus_type ps3_system_bus_type;
-/* vuart routines */
-
-struct ps3_vuart_port_priv;
-
-/**
- * struct ps3_vuart_port_device - a device on a vuart port
- */
-
-struct ps3_vuart_port_device {
- enum ps3_match_id match_id;
- struct device core;
- struct ps3_vuart_port_priv* priv; /* private driver variables */
+/* system manager */
+struct ps3_sys_manager_ops {
+ struct ps3_system_bus_device *dev;
+ void (*power_off)(struct ps3_system_bus_device *dev);
+ void (*restart)(struct ps3_system_bus_device *dev);
};
-int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev);
-
-/* system manager */
-
-#ifdef CONFIG_PS3_SYS_MANAGER
-void ps3_sys_manager_restart(void);
+void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops);
void ps3_sys_manager_power_off(void);
-#else
-static inline void ps3_sys_manager_restart(void) {}
-static inline void ps3_sys_manager_power_off(void) {}
-#endif
+void ps3_sys_manager_restart(void);
struct ps3_prealloc {
const char *name;
@@ -393,5 +427,7 @@ struct ps3_prealloc {
};
extern struct ps3_prealloc ps3fb_videomemory;
+extern struct ps3_prealloc ps3flash_bounce_buffer;
+
#endif
diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
index 9efc40f1c77..7df4250802d 100644
--- a/include/asm-powerpc/ps3av.h
+++ b/include/asm-powerpc/ps3av.h
@@ -1,20 +1,23 @@
/*
- * Copyright (C) 2006 Sony Computer Entertainment Inc.
- * Copyright 2006, 2007 Sony Corporation
+ * PS3 AV backend support.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published
- * by the Free Software Foundation; version 2 of the License.
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2007 Sony Corp.
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+
#ifndef _ASM_POWERPC_PS3AV_H_
#define _ASM_POWERPC_PS3AV_H_
@@ -159,6 +162,9 @@
#define PS3AV_CMD_VIDEO_FMT_X8R8G8B8 0x0000
/* video_out_format */
#define PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT 0x0000
+/* video_cl_cnv */
+#define PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT 0x0000
+#define PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT 0x0010
/* video_sync */
#define PS3AV_CMD_VIDEO_SYNC_VSYNC 0x0001
#define PS3AV_CMD_VIDEO_SYNC_CSYNC 0x0004
@@ -311,6 +317,8 @@
#define PS3AV_MODE_MASK 0x000F
#define PS3AV_MODE_HDCP_OFF 0x1000 /* Retail PS3 product doesn't support this */
#define PS3AV_MODE_DITHER 0x0800
+#define PS3AV_MODE_COLOR 0x0400
+#define PS3AV_MODE_WHITE 0x0200
#define PS3AV_MODE_FULL 0x0080
#define PS3AV_MODE_DVI 0x0040
#define PS3AV_MODE_RGB 0x0020
@@ -529,9 +537,9 @@ struct ps3av_pkt_video_mode {
u32 video_out_format; /* in: out format */
u32 video_format; /* in: input frame buffer format */
u8 reserved3;
- u8 reserved4;
+ u8 video_cl_cnv; /* in: color conversion */
u16 video_order; /* in: input RGB order */
- u32 reserved5;
+ u32 reserved4;
};
/* video: format */
@@ -539,7 +547,8 @@ struct ps3av_pkt_video_format {
struct ps3av_send_hdr send_hdr;
u32 video_head; /* in: head */
u32 video_format; /* in: frame buffer format */
- u16 reserved;
+ u8 reserved;
+ u8 video_cl_cnv; /* in: color conversion */
u16 video_order; /* in: input RGB order */
};
@@ -698,12 +707,6 @@ static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_
extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
u32);
-struct ps3_vuart_port_device;
-extern int ps3av_vuart_write(struct ps3_vuart_port_device *dev,
- const void *buf, unsigned long size);
-extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
- unsigned long size, int timeout);
-
extern int ps3av_set_video_mode(u32, int);
extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32);
extern int ps3av_get_auto_mode(int);
@@ -716,5 +719,8 @@ extern int ps3av_video_mute(int);
extern int ps3av_audio_mute(int);
extern int ps3av_dev_open(void);
extern int ps3av_dev_close(void);
+extern void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
+ void *flip_data);
+extern void ps3av_flip_ctl(int on);
#endif /* _ASM_POWERPC_PS3AV_H_ */
diff --git a/include/asm-powerpc/ps3fb.h b/include/asm-powerpc/ps3fb.h
index ad81cf43196..3f121fe4010 100644
--- a/include/asm-powerpc/ps3fb.h
+++ b/include/asm-powerpc/ps3fb.h
@@ -41,16 +41,4 @@ struct ps3fb_ioctl_res {
__u32 num_frames; /* num of frame buffers */
};
-#ifdef __KERNEL__
-
-#ifdef CONFIG_FB_PS3
-extern void ps3fb_flip_ctl(int on);
-extern void ps3fb_cleanup(void);
-#else
-static inline void ps3fb_flip_ctl(int on) {}
-static inline void ps3fb_cleanup(void) {}
-#endif
-
-#endif /* __KERNEL__ */
-
#endif /* _ASM_POWERPC_PS3FB_H_ */
diff --git a/include/asm-powerpc/ps3stor.h b/include/asm-powerpc/ps3stor.h
new file mode 100644
index 00000000000..6fcaf714fa5
--- /dev/null
+++ b/include/asm-powerpc/ps3stor.h
@@ -0,0 +1,71 @@
+/*
+ * PS3 Storage Devices
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2007 Sony Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _ASM_POWERPC_PS3STOR_H_
+#define _ASM_POWERPC_PS3STOR_H_
+
+#include <linux/interrupt.h>
+
+#include <asm/ps3.h>
+
+
+struct ps3_storage_region {
+ unsigned int id;
+ u64 start;
+ u64 size;
+};
+
+struct ps3_storage_device {
+ struct ps3_system_bus_device sbd;
+
+ struct ps3_dma_region dma_region;
+ unsigned int irq;
+ u64 blk_size;
+
+ u64 tag;
+ u64 lv1_status;
+ struct completion done;
+
+ unsigned long bounce_size;
+ void *bounce_buf;
+ u64 bounce_lpar;
+ dma_addr_t bounce_dma;
+
+ unsigned int num_regions;
+ unsigned long accessible_regions;
+ unsigned int region_idx; /* first accessible region */
+ struct ps3_storage_region regions[0]; /* Must be last */
+};
+
+static inline struct ps3_storage_device *to_ps3_storage_device(struct device *dev)
+{
+ return container_of(dev, struct ps3_storage_device, sbd.core);
+}
+
+extern int ps3stor_setup(struct ps3_storage_device *dev,
+ irq_handler_t handler);
+extern void ps3stor_teardown(struct ps3_storage_device *dev);
+extern u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
+ u64 start_sector, u64 sectors,
+ int write);
+extern u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd,
+ u64 arg1, u64 arg2, u64 arg3, u64 arg4);
+
+#endif /* _ASM_POWERPC_PS3STOR_H_ */
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 4ad77a13f86..13fccc5a411 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -92,6 +92,11 @@ extern unsigned long profile_pc(struct pt_regs *regs);
set_thread_flag(TIF_NOERROR); \
} while(0)
+struct task_struct;
+extern unsigned long ptrace_get_reg(struct task_struct *task, int regno);
+extern int ptrace_put_reg(struct task_struct *task, int regno,
+ unsigned long data);
+
/*
* We use the least-significant bit of the trap field to indicate
* whether we have saved the full set of registers, or only a
@@ -158,9 +163,7 @@ do { \
#define PT_NIP 32
#define PT_MSR 33
-#ifdef __KERNEL__
#define PT_ORIG_R3 34
-#endif
#define PT_CTR 35
#define PT_LNK 36
#define PT_XER 37
@@ -169,11 +172,12 @@ do { \
#define PT_MQ 39
#else
#define PT_SOFTE 39
+#endif
#define PT_TRAP 40
#define PT_DAR 41
#define PT_DSISR 42
#define PT_RESULT 43
-#endif
+#define PT_REGS_COUNT 44
#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */
@@ -229,7 +233,17 @@ do { \
#define PTRACE_GET_DEBUGREG 25
#define PTRACE_SET_DEBUGREG 26
-/* Additional PTRACE requests implemented on PowerPC. */
+/* (new) PTRACE requests using the same numbers as x86 and the same
+ * argument ordering. Additionally, they support more registers too
+ */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+#define PTRACE_GETREGS64 22
+#define PTRACE_SETREGS64 23
+
+/* (old) PTRACE requests with inverted arguments */
#define PPC_PTRACE_GETREGS 0x99 /* Get GPRs 0 - 31 */
#define PPC_PTRACE_SETREGS 0x98 /* Set GPRs 0 - 31 */
#define PPC_PTRACE_GETFPREGS 0x97 /* Get FPRs 0 - 31 */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 749c7f953b5..281011e953e 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -453,6 +453,8 @@
#define SPRN_MMCRA 0x312
#define MMCRA_SIHV 0x10000000UL /* state of MSR HV when SIAR set */
#define MMCRA_SIPR 0x08000000UL /* state of MSR PR when SIAR set */
+#define MMCRA_SLOT 0x07000000UL /* SLOT bits (37-39) */
+#define MMCRA_SLOT_SHIFT 24
#define MMCRA_SAMPLE_ENABLE 0x00000001UL /* enable sampling */
#define POWER6_MMCRA_SIHV 0x0000040000000000ULL
#define POWER6_MMCRA_SIPR 0x0000020000000000ULL
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 31d5054be20..eedc828cef2 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -106,6 +106,14 @@ struct spu_context;
struct spu_runqueue;
struct device_node;
+enum spu_utilization_state {
+ SPU_UTIL_SYSTEM,
+ SPU_UTIL_USER,
+ SPU_UTIL_IOWAIT,
+ SPU_UTIL_IDLE,
+ SPU_UTIL_MAX
+};
+
struct spu {
const char *name;
unsigned long local_store_phys;
@@ -156,6 +164,21 @@ struct spu {
u64 shadow_int_mask_RW[3];
struct sys_device sysdev;
+
+ struct {
+ /* protected by interrupt reentrancy */
+ enum spu_utilization_state utilization_state;
+ unsigned long tstamp; /* time of last ctx switch */
+ unsigned long times[SPU_UTIL_MAX];
+ unsigned long long vol_ctx_switch;
+ unsigned long long invol_ctx_switch;
+ unsigned long long min_flt;
+ unsigned long long maj_flt;
+ unsigned long long hash_flt;
+ unsigned long long slb_flt;
+ unsigned long long class2_intr;
+ unsigned long long libassist;
+ } stats;
};
struct spu *spu_alloc(void);
@@ -448,6 +471,7 @@ struct spu_priv1 {
#define MFC_STATE1_PROBLEM_STATE_MASK 0x08ull
#define MFC_STATE1_RELOCATE_MASK 0x10ull
#define MFC_STATE1_MASTER_RUN_CONTROL_MASK 0x20ull
+#define MFC_STATE1_TABLE_SEARCH_MASK 0x40ull
u64 mfc_lpid_RW; /* 0x008 */
u64 spu_idr_RW; /* 0x010 */
u64 mfc_vr_RO; /* 0x018 */
diff --git a/include/asm-powerpc/syscalls.h b/include/asm-powerpc/syscalls.h
index c2fe79d4f90..b3ca41fc8bb 100644
--- a/include/asm-powerpc/syscalls.h
+++ b/include/asm-powerpc/syscalls.h
@@ -43,16 +43,9 @@ asmlinkage long ppc_newuname(struct new_utsname __user * name);
asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset,
size_t sigsetsize);
-
-#ifndef __powerpc64__
-asmlinkage long sys_sigaltstack(const stack_t __user *uss,
- stack_t __user *uoss, int r5, int r6, int r7, int r8,
- struct pt_regs *regs);
-#else /* __powerpc64__ */
asmlinkage long sys_sigaltstack(const stack_t __user *uss,
stack_t __user *uoss, unsigned long r5, unsigned long r6,
unsigned long r7, unsigned long r8, struct pt_regs *regs);
-#endif /* __powerpc64__ */
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_SYSCALLS_H */
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 09621f611db..32aa42b748b 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -43,7 +43,7 @@
#ifdef CONFIG_SMP
#define smp_mb() mb()
#define smp_rmb() rmb()
-#define smp_wmb() __asm__ __volatile__ ("eieio" : : : "memory")
+#define smp_wmb() eieio()
#define smp_read_barrier_depends() read_barrier_depends()
#else
#define smp_mb() barrier()
@@ -559,5 +559,7 @@ static inline void create_function_call(unsigned long addr, void * func)
extern void account_system_vtime(struct task_struct *);
#endif
+extern struct dentry *powerpc_debugfs_root;
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SYSTEM_H */
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index 5e79198f7d1..6698188ca55 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -152,6 +152,10 @@ struct ktermios {
#define B3000000 00034
#define B3500000 00035
#define B4000000 00036
+#define BOTHER 00037
+
+#define CIBAUD 077600000
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
#define CSIZE 00001400
#define CS5 00000000
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 3f32ca8bfec..9d9aeca8ad2 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -113,8 +113,8 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
#define TIF_32BIT 5 /* 32 bit binary */
-#define TIF_RUNLATCH 6 /* Is the runlatch enabled? */
-#define TIF_ABI_PENDING 7 /* 32/64 bit switch needed */
+#define TIF_PERFMON_WORK 6 /* work for pfm_handle_work() */
+#define TIF_PERFMON_CTXSW 7 /* perfmon needs ctxsw calls */
#define TIF_SYSCALL_AUDIT 8 /* syscall auditing active */
#define TIF_SINGLESTEP 9 /* singlestepping active */
#define TIF_MEMDIE 10
@@ -123,6 +123,8 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_NOERROR 14 /* Force successful syscall return */
#define TIF_RESTORE_SIGMASK 15 /* Restore signal mask in do_signal */
#define TIF_FREEZE 16 /* Freezing for suspend */
+#define TIF_RUNLATCH 17 /* Is the runlatch enabled? */
+#define TIF_ABI_PENDING 18 /* 32/64 bit switch needed */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -131,8 +133,8 @@ static inline struct thread_info *current_thread_info(void)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_32BIT (1<<TIF_32BIT)
-#define _TIF_RUNLATCH (1<<TIF_RUNLATCH)
-#define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING)
+#define _TIF_PERFMON_WORK (1<<TIF_PERFMON_WORK)
+#define _TIF_PERFMON_CTXSW (1<<TIF_PERFMON_CTXSW)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
#define _TIF_SECCOMP (1<<TIF_SECCOMP)
@@ -140,6 +142,8 @@ static inline struct thread_info *current_thread_info(void)
#define _TIF_NOERROR (1<<TIF_NOERROR)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_FREEZE (1<<TIF_FREEZE)
+#define _TIF_RUNLATCH (1<<TIF_RUNLATCH)
+#define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING)
#define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
#define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index 3fd57c048f5..d7f5ddfbaac 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -232,7 +232,7 @@ extern void account_process_vtime(struct task_struct *tsk);
#define account_process_vtime(tsk) do { } while (0)
#endif
-#if defined(CONFIG_VIRT_CPU_ACCOUNTING) && defined(CONFIG_PPC_SPLPAR)
+#if defined(CONFIG_VIRT_CPU_ACCOUNTING)
extern void calculate_steal_time(void);
extern void snapshot_timebases(void);
#else
@@ -240,5 +240,7 @@ extern void snapshot_timebases(void);
#define snapshot_timebases() do { } while (0)
#endif
+extern void iSeries_time_init_early(void);
+
#endif /* __KERNEL__ */
#endif /* __POWERPC_TIME_H */
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h
index 86e6266a028..99a0439baa5 100644
--- a/include/asm-powerpc/tlbflush.h
+++ b/include/asm-powerpc/tlbflush.h
@@ -155,6 +155,11 @@ static inline void flush_tlb_kernel_range(unsigned long start,
{
}
+/* Private function for use by PCI IO mapping code */
+extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
+ unsigned long end);
+
+
#endif
/*