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WSL2-Linux-Kernel
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[PATCH] powerpc: merged asm/cputable.h 

Merged cputable.h between ppc32 and ppc64.  In doing this removed support
for the BEGIN_FTR_SECTION/END_FTR_SECTION macros in C code since they
dont compile correctly.  C code should use cpu_has_feature().  This is
based on Arnd Bergmann's initial patch.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kumar Gala 2005-09-23 14:08:58 -05:00 коммит произвёл Paul Mackerras
Родитель a559c91d77
Коммит 10b35d9978
6 изменённых файлов: 547 добавлений и 677 удалений
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399
arch/ppc/kernel/cputable.c
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@ -42,17 +42,6 @@ extern void __setup_cpu_generic(unsigned long offset, int cpu_nr, struct cpu_spe
#define COMMON_PPC (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
PPC_FEATURE_HAS_MMU)
/* We only set the altivec features if the kernel was compiled with altivec
* support
*/
#ifdef CONFIG_ALTIVEC
#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
#define PPC_FEATURE_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
#else
#define CPU_FTR_ALTIVEC_COMP 0
#define PPC_FEATURE_ALTIVEC_COMP 0
#endif
/* We only set the spe features if the kernel was compiled with
* spe support
*/
@ -62,34 +51,13 @@ extern void __setup_cpu_generic(unsigned long offset, int cpu_nr, struct cpu_spe
#define PPC_FEATURE_SPE_COMP 0
#endif
/* We need to mark all pages as being coherent if we're SMP or we
* have a 74[45]x and an MPC107 host bridge.
*/
#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE)
#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
#else
#define CPU_FTR_COMMON 0
#endif
/* The powersave features NAP & DOZE seems to confuse BDI when
debugging. So if a BDI is used, disable theses
*/
#ifndef CONFIG_BDI_SWITCH
#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
#else
#define CPU_FTR_MAYBE_CAN_DOZE 0
#define CPU_FTR_MAYBE_CAN_NAP 0
#endif
struct cpu_spec cpu_specs[] = {
#if CLASSIC_PPC
{ /* 601 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00010000,
.cpu_name = "601",
.cpu_features = CPU_FTR_COMMON | CPU_FTR_601 |
CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_PPC601,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_601_INSTR |
PPC_FEATURE_UNIFIED_CACHE,
.icache_bsize = 32,
@ -100,9 +68,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00030000,
.cpu_name = "603",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP,
.cpu_features = CPU_FTRS_603,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -112,9 +78,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00060000,
.cpu_name = "603e",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP,
.cpu_features = CPU_FTRS_603,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -124,9 +88,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00070000,
.cpu_name = "603ev",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP,
.cpu_features = CPU_FTRS_603,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -136,9 +98,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00040000,
.cpu_name = "604",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -149,9 +109,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xfffff000,
.pvr_value = 0x00090000,
.cpu_name = "604e",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -162,9 +120,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00090000,
.cpu_name = "604r",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -175,9 +131,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x000a0000,
.cpu_name = "604ev",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -188,10 +142,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x00084202,
.cpu_name = "740/750",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_HPTE_TABLE |
CPU_FTR_MAYBE_CAN_NAP,
.cpu_features = CPU_FTRS_740_NOTAU,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -202,10 +153,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xfffffff0,
.pvr_value = 0x00080100,
.cpu_name = "750CX",
.cpu_features = 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_features = CPU_FTRS_750,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -216,10 +164,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xfffffff0,
.pvr_value = 0x00082200,
.cpu_name = "750CX",
.cpu_features = 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_features = CPU_FTRS_750,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -230,10 +175,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xfffffff0,
.pvr_value = 0x00082210,
.cpu_name = "750CXe",
.cpu_features = 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_features = CPU_FTRS_750,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -244,10 +186,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x00083214,
.cpu_name = "750CXe",
.cpu_features = 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_features = CPU_FTRS_750,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -258,10 +197,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xfffff000,
.pvr_value = 0x00083000,
.cpu_name = "745/755",
.cpu_features = 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_features = CPU_FTRS_750,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -272,11 +208,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffff00,
.pvr_value = 0x70000100,
.cpu_name = "750FX",
.cpu_features = 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_features = CPU_FTRS_750FX1,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -287,11 +219,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x70000200,
.cpu_name = "750FX",
.cpu_features = 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_features = CPU_FTRS_750FX2,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -302,11 +230,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x70000000,
.cpu_name = "750FX",
.cpu_features = 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_features = CPU_FTRS_750FX,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -317,11 +241,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x70020000,
.cpu_name = "750GX",
.cpu_features = 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_features = CPU_FTRS_750GX,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -332,10 +252,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00080000,
.cpu_name = "740/750",
.cpu_features = 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_features = CPU_FTRS_740,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -346,11 +263,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x000c1101,
.cpu_name = "7400 (1.1)",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7400_NOTAU,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
@ -360,12 +274,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x000c0000,
.cpu_name = "7400",
.cpu_features = 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_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
CPU_FTR_MAYBE_CAN_NAP,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7400,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
@ -375,12 +285,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x800c0000,
.cpu_name = "7410",
.cpu_features = 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_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
CPU_FTR_MAYBE_CAN_NAP,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7400,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
@ -390,12 +296,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x80000200,
.cpu_name = "7450",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7450_20,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -405,14 +307,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x80000201,
.cpu_name = "7450",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7450_21,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -422,13 +318,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x80000000,
.cpu_name = "7450",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7450_23,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -438,12 +329,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffff00,
.pvr_value = 0x80010100,
.cpu_name = "7455",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7455_1,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -453,14 +340,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x80010200,
.cpu_name = "7455",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7455_20,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -470,14 +351,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x80010000,
.cpu_name = "7455",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7455,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -487,14 +362,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x80020100,
.cpu_name = "7447/7457",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7447_10,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -504,14 +373,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffffff,
.pvr_value = 0x80020101,
.cpu_name = "7447/7457",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7447_10,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -521,14 +384,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x80020000,
.cpu_name = "7447/7457",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7447,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -538,13 +395,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x80030000,
.cpu_name = "7447A",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7447A,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -554,13 +406,8 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x80040000,
.cpu_name = "7448",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | 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_user_features = COMMON_PPC | PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_7447A,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
@ -570,9 +417,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0x7fff0000,
.pvr_value = 0x00810000,
.cpu_name = "82xx",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_82XX,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -582,9 +427,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0x7fff0000,
.pvr_value = 0x00820000,
.cpu_name = "G2_LE",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
.cpu_features = CPU_FTRS_G2_LE,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -594,9 +437,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0x7fff0000,
.pvr_value = 0x00830000,
.cpu_name = "e300",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
.cpu_features = CPU_FTRS_E300,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -606,9 +447,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,
.cpu_name = "(generic PPC)",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_CLASSIC32,
.cpu_user_features = COMMON_PPC,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -620,9 +459,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00400000,
.cpu_name = "Power3 (630)",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_POWER3_32,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -633,9 +470,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00410000,
.cpu_name = "Power3 (630+)",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_POWER3_32,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -646,9 +481,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00360000,
.cpu_name = "I-star",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_POWER3_32,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -659,9 +492,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00370000,
.cpu_name = "S-star",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE,
.cpu_features = CPU_FTRS_POWER3_32,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -670,44 +501,12 @@ struct cpu_spec cpu_specs[] = {
},
#endif /* CONFIG_PPC64BRIDGE */
#ifdef CONFIG_POWER4
{ /* Power4 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00350000,
.cpu_name = "Power4",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
.cpu_setup = __setup_cpu_power4
},
{ /* PPC970 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00390000,
.cpu_name = "PPC970",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE |
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MAYBE_CAN_NAP,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64 |
PPC_FEATURE_ALTIVEC_COMP,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
.cpu_setup = __setup_cpu_ppc970
},
{ /* PPC970FX */
.pvr_mask = 0xffff0000,
.pvr_value = 0x003c0000,
.cpu_name = "PPC970FX",
.cpu_features = CPU_FTR_COMMON |
CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE |
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MAYBE_CAN_NAP,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64 |
PPC_FEATURE_ALTIVEC_COMP,
.cpu_features = CPU_FTRS_970_32,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
@ -721,8 +520,7 @@ struct cpu_spec cpu_specs[] = {
.cpu_name = "8xx",
/* CPU_FTR_MAYBE_CAN_DOZE is possible,
* if the 8xx code is there.... */
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_8XX,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 16,
.dcache_bsize = 16,
@ -733,8 +531,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffff00,
.pvr_value = 0x00200200,
.cpu_name = "403GC",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 16,
.dcache_bsize = 16,
@ -743,8 +540,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffffff00,
.pvr_value = 0x00201400,
.cpu_name = "403GCX",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 16,
.dcache_bsize = 16,
@ -753,8 +549,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00200000,
.cpu_name = "403G ??",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 16,
.dcache_bsize = 16,
@ -763,8 +558,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x40110000,
.cpu_name = "405GP",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -774,8 +568,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x40130000,
.cpu_name = "STB03xxx",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -785,8 +578,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x41810000,
.cpu_name = "STB04xxx",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -796,8 +588,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x41610000,
.cpu_name = "NP405L",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -807,8 +598,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x40B10000,
.cpu_name = "NP4GS3",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -818,8 +608,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x41410000,
.cpu_name = "NP405H",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -829,8 +618,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x50910000,
.cpu_name = "405GPr",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -840,8 +628,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x51510000,
.cpu_name = "STBx25xx",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -851,8 +638,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x41F10000,
.cpu_name = "405LP",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -861,8 +647,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x20010000,
.cpu_name = "Virtex-II Pro",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -872,8 +657,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x51210000,
.cpu_name = "405EP",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
.icache_bsize = 32,
@ -886,8 +670,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x40000850,
.cpu_name = "440EP Rev. A",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_PPC, /* 440EP has an FPU */
.icache_bsize = 32,
.dcache_bsize = 32,
@ -896,8 +679,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x400008d3,
.cpu_name = "440EP Rev. B",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_PPC, /* 440EP has an FPU */
.icache_bsize = 32,
.dcache_bsize = 32,
@ -906,8 +688,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x40000440,
.cpu_name = "440GP Rev. B",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -916,8 +697,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x40000481,
.cpu_name = "440GP Rev. C",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -926,8 +706,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x50000850,
.cpu_name = "440GX Rev. A",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -936,8 +715,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x50000851,
.cpu_name = "440GX Rev. B",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -946,8 +724,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x50000892,
.cpu_name = "440GX Rev. C",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -956,8 +733,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xf0000fff,
.pvr_value = 0x50000894,
.cpu_name = "440GX Rev. F",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -966,8 +742,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xff000fff,
.pvr_value = 0x53000891,
.cpu_name = "440SP Rev. A",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
.icache_bsize = 32,
.dcache_bsize = 32,
@ -979,7 +754,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_value = 0x81000000,
.cpu_name = "e200z5",
/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_E200,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_EFP_SINGLE |
PPC_FEATURE_UNIFIED_CACHE,
@ -990,7 +765,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_value = 0x81100000,
.cpu_name = "e200z6",
/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_E200,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
PPC_FEATURE_HAS_EFP_SINGLE |
@ -1002,8 +777,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_value = 0x80200000,
.cpu_name = "e500",
/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
.cpu_features = CPU_FTRS_E500,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
PPC_FEATURE_HAS_EFP_SINGLE,
@ -1016,8 +790,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_value = 0x80210000,
.cpu_name = "e500v2",
/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_BIG_PHYS,
.cpu_features = CPU_FTRS_E500_2,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE,
@ -1031,7 +804,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,
.cpu_name = "(generic PPC)",
.cpu_features = CPU_FTR_COMMON,
.cpu_features = CPU_FTRS_GENERIC_32,
.cpu_user_features = PPC_FEATURE_32,
.icache_bsize = 32,
.dcache_bsize = 32,

82
arch/ppc64/kernel/cputable.c
Просмотреть файл

@ -37,26 +37,13 @@ extern void __setup_cpu_power4(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_be(unsigned long offset, struct cpu_spec* spec);
/* We only set the altivec features if the kernel was compiled with altivec
* support
*/
#ifdef CONFIG_ALTIVEC
#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
#else
#define CPU_FTR_ALTIVEC_COMP 0
#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
#endif
struct cpu_spec cpu_specs[] = {
{ /* Power3 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00400000,
.cpu_name = "POWER3 (630)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR,
.cpu_user_features = COMMON_USER_PPC64,
.cpu_features = CPU_FTRS_POWER3,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
@ -70,8 +57,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00410000,
.cpu_name = "POWER3 (630+)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR,
.cpu_features = CPU_FTRS_POWER3,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -86,9 +72,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00330000,
.cpu_name = "RS64-II (northstar)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
CPU_FTR_MMCRA | CPU_FTR_CTRL,
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -103,9 +87,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00340000,
.cpu_name = "RS64-III (pulsar)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
CPU_FTR_MMCRA | CPU_FTR_CTRL,
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -120,9 +102,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00360000,
.cpu_name = "RS64-III (icestar)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
CPU_FTR_MMCRA | CPU_FTR_CTRL,
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -137,9 +117,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00370000,
.cpu_name = "RS64-IV (sstar)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
CPU_FTR_MMCRA | CPU_FTR_CTRL,
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -154,9 +132,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00350000,
.cpu_name = "POWER4 (gp)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA,
.cpu_features = CPU_FTRS_POWER4,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -171,9 +147,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00380000,
.cpu_name = "POWER4+ (gq)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA,
.cpu_features = CPU_FTRS_POWER4,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -188,10 +162,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00390000,
.cpu_name = "PPC970",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP |
CPU_FTR_CAN_NAP | CPU_FTR_MMCRA,
.cpu_features = CPU_FTRS_PPC970,
.cpu_user_features = COMMON_USER_PPC64 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 128,
@ -207,10 +178,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x003c0000,
.cpu_name = "PPC970FX",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP |
CPU_FTR_CAN_NAP | CPU_FTR_MMCRA,
.cpu_features = CPU_FTRS_PPC970,
.cpu_user_features = COMMON_USER_PPC64 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 128,
@ -226,10 +194,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x00440000,
.cpu_name = "PPC970MP",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP |
CPU_FTR_CAN_NAP | CPU_FTR_MMCRA,
.cpu_features = CPU_FTRS_PPC970,
.cpu_user_features = COMMON_USER_PPC64 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 128,
@ -244,11 +209,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x003a0000,
.cpu_name = "POWER5 (gr)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA | CPU_FTR_SMT |
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE |
CPU_FTR_MMCRA_SIHV,
.cpu_features = CPU_FTRS_POWER5,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -263,11 +224,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0xffff0000,
.pvr_value = 0x003b0000,
.cpu_name = "POWER5 (gs)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA | CPU_FTR_SMT |
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE |
CPU_FTR_MMCRA_SIHV,
.cpu_features = CPU_FTRS_POWER5,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,
@ -281,11 +238,8 @@ struct cpu_spec cpu_specs[] = {
{ /* BE DD1.x */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00700000,
.cpu_name = "Broadband Engine",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP |
CPU_FTR_SMT,
.cpu_name = "Cell Broadband Engine",
.cpu_features = CPU_FTRS_CELL,
.cpu_user_features = COMMON_USER_PPC64 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
.icache_bsize = 128,
@ -296,9 +250,7 @@ struct cpu_spec cpu_specs[] = {
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,
.cpu_name = "POWER4 (compatible)",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
CPU_FTR_PPCAS_ARCH_V2,
.cpu_features = CPU_FTRS_COMPATIBLE,
.cpu_user_features = COMMON_USER_PPC64,
.icache_bsize = 128,
.dcache_bsize = 128,

442
include/asm-powerpc/cputable.h Normal file
Просмотреть файл

@ -0,0 +1,442 @@
#ifndef __ASM_POWERPC_CPUTABLE_H
#define __ASM_POWERPC_CPUTABLE_H
#include <linux/config.h>
#include <asm/ppc_asm.h> /* for ASM_CONST */
#define PPC_FEATURE_32 0x80000000
#define PPC_FEATURE_64 0x40000000
#define PPC_FEATURE_601_INSTR 0x20000000
#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
#define PPC_FEATURE_HAS_FPU 0x08000000
#define PPC_FEATURE_HAS_MMU 0x04000000
#define PPC_FEATURE_HAS_4xxMAC 0x02000000
#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
#define PPC_FEATURE_HAS_SPE 0x00800000
#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
/* This structure can grow, it's real size is used by head.S code
* via the mkdefs mechanism.
*/
struct cpu_spec;
struct op_powerpc_model;
#ifdef __powerpc64__
typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
#else /* __powerpc64__ */
typedef void (*cpu_setup_t)(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
#endif /* __powerpc64__ */
struct cpu_spec {
/* CPU is matched via (PVR & pvr_mask) == pvr_value */
unsigned int pvr_mask;
unsigned int pvr_value;
char *cpu_name;
unsigned long cpu_features; /* Kernel features */
unsigned int cpu_user_features; /* Userland features */
/* cache line sizes */
unsigned int icache_bsize;
unsigned int dcache_bsize;
/* number of performance monitor counters */
unsigned int num_pmcs;
/* this is called to initialize various CPU bits like L1 cache,
* BHT, SPD, etc... from head.S before branching to identify_machine
*/
cpu_setup_t cpu_setup;
#ifdef __powerpc64__
/* Used by oprofile userspace to select the right counters */
char *oprofile_cpu_type;
/* Processor specific oprofile operations */
struct op_powerpc_model *oprofile_model;
#endif /* __powerpc64__ */
};
extern struct cpu_spec cpu_specs[];
#ifdef __powerpc64__
extern struct cpu_spec *cur_cpu_spec;
#else /* __powerpc64__ */
extern struct cpu_spec *cur_cpu_spec[];
#endif /* __powerpc64__ */
#endif /* __ASSEMBLY__ */
/* 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_L2CR ASM_CONST(0x0000000000000002)
#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
#define CPU_FTR_TAU ASM_CONST(0x0000000000000010)
#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020)
#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040)
#define CPU_FTR_604_PERF_MON ASM_CONST(0x0000000000000080)
#define CPU_FTR_601 ASM_CONST(0x0000000000000100)
#define CPU_FTR_HPTE_TABLE ASM_CONST(0x0000000000000200)
#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400)
#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800)
#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000)
#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000)
#define CPU_FTR_HAS_HIGH_BATS ASM_CONST(0x0000000000010000)
#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000)
#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000)
#define CPU_FTR_BIG_PHYS ASM_CONST(0x0000000000080000)
#ifdef __powerpc64__
/* Add the 64b processor unique features in the top half of the word */
#define CPU_FTR_SLB ASM_CONST(0x0000000100000000)
#define CPU_FTR_16M_PAGE ASM_CONST(0x0000000200000000)
#define CPU_FTR_TLBIEL ASM_CONST(0x0000000400000000)
#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000800000000)
#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000001000000000)
#define CPU_FTR_IABR ASM_CONST(0x0000002000000000)
#define CPU_FTR_MMCRA ASM_CONST(0x0000004000000000)
#define CPU_FTR_CTRL ASM_CONST(0x0000008000000000)
#define CPU_FTR_SMT ASM_CONST(0x0000010000000000)
#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000)
#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000)
#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000)
#else
/* ensure on 32b processors the flags are available for compiling but
* don't do anything */
#define CPU_FTR_SLB ASM_CONST(0x0)
#define CPU_FTR_16M_PAGE ASM_CONST(0x0)
#define CPU_FTR_TLBIEL ASM_CONST(0x0)
#define CPU_FTR_NOEXECUTE ASM_CONST(0x0)
#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0)
#define CPU_FTR_IABR ASM_CONST(0x0)
#define CPU_FTR_MMCRA ASM_CONST(0x0)
#define CPU_FTR_CTRL ASM_CONST(0x0)
#define CPU_FTR_SMT ASM_CONST(0x0)
#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0)
#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0)
#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0)
#endif
#ifndef __ASSEMBLY__
#define COMMON_USER_PPC64 (PPC_FEATURE_32 | PPC_FEATURE_64 | \
PPC_FEATURE_HAS_FPU | PPC_FEATURE_HAS_MMU)
#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL)
/* iSeries doesn't support large pages */
#ifdef CONFIG_PPC_ISERIES
#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE)
#else
#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE)
#endif /* CONFIG_PPC_ISERIES */
/* We only set the altivec features if the kernel was compiled with altivec
* support
*/
#ifdef CONFIG_ALTIVEC
#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
#else
#define CPU_FTR_ALTIVEC_COMP 0
#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
#endif
/* We need to mark all pages as being coherent if we're SMP or we
* have a 74[45]x and an MPC107 host bridge.
*/
#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE)
#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
#else
#define CPU_FTR_COMMON 0
#endif
/* The powersave features NAP & DOZE seems to confuse BDI when
debugging. So if a BDI is used, disable theses
*/
#ifndef CONFIG_BDI_SWITCH
#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
#else
#define CPU_FTR_MAYBE_CAN_DOZE 0
#define CPU_FTR_MAYBE_CAN_NAP 0
#endif
#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
!defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
!defined(CONFIG_BOOKE))
enum {
CPU_FTRS_PPC601 = CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE,
CPU_FTRS_603 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB |
CPU_FTR_MAYBE_CAN_NAP,
CPU_FTRS_604 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE,
CPU_FTRS_740_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR |
CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP,
CPU_FTRS_740 = 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_FTRS_750 = 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_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_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_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_FTRS_750GX = 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_FTRS_7400_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7400 = 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_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE |
CPU_FTR_MAYBE_CAN_NAP,
CPU_FTRS_7450_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7450_21 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7450_23 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7455_1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7455_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7455 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7447_10 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7447 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_7447A = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
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_FTRS_82XX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB,
CPU_FTRS_G2_LE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
CPU_FTRS_E300 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE |
CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS,
CPU_FTRS_CLASSIC32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
CPU_FTRS_POWER3_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
CPU_FTRS_POWER4_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
CPU_FTRS_970_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_ALTIVEC_COMP |
CPU_FTR_MAYBE_CAN_NAP,
CPU_FTRS_8XX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
CPU_FTRS_40X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
CPU_FTRS_44X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
CPU_FTRS_E200 = CPU_FTR_USE_TB,
CPU_FTRS_E500 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB,
CPU_FTRS_E500_2 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_BIG_PHYS,
CPU_FTRS_GENERIC_32 = CPU_FTR_COMMON,
#ifdef __powerpc64__
CPU_FTRS_POWER3 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_IABR,
CPU_FTRS_RS64 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_IABR |
CPU_FTR_MMCRA | CPU_FTR_CTRL,
CPU_FTRS_POWER4 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA,
CPU_FTRS_PPC970 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA,
CPU_FTRS_POWER5 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
CPU_FTR_MMCRA | CPU_FTR_SMT |
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE |
CPU_FTR_MMCRA_SIHV,
CPU_FTRS_CELL = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 |
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT,
CPU_FTRS_COMPATIBLE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2,
#endif
CPU_FTRS_POSSIBLE =
#if CLASSIC_PPC
CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU |
CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 |
CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX |
CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 |
CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 |
CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 |
CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX |
CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_CLASSIC32 |
#else
CPU_FTRS_GENERIC_32 |
#endif
#ifdef CONFIG_PPC64BRIDGE
CPU_FTRS_POWER3_32 |
#endif
#ifdef CONFIG_POWER4
CPU_FTRS_POWER4_32 | CPU_FTRS_970_32 |
#endif
#ifdef CONFIG_8xx
CPU_FTRS_8XX |
#endif
#ifdef CONFIG_40x
CPU_FTRS_40X |
#endif
#ifdef CONFIG_44x
CPU_FTRS_44X |
#endif
#ifdef CONFIG_E200
CPU_FTRS_E200 |
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 | CPU_FTRS_E500_2 |
#endif
#ifdef __powerpc64__
CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |
#endif
0,
CPU_FTRS_ALWAYS =
#if CLASSIC_PPC
CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 &
#else
CPU_FTRS_GENERIC_32 &
#endif
#ifdef CONFIG_PPC64BRIDGE
CPU_FTRS_POWER3_32 &
#endif
#ifdef CONFIG_POWER4
CPU_FTRS_POWER4_32 & CPU_FTRS_970_32 &
#endif
#ifdef CONFIG_8xx
CPU_FTRS_8XX &
#endif
#ifdef CONFIG_40x
CPU_FTRS_40X &
#endif
#ifdef CONFIG_44x
CPU_FTRS_44X &
#endif
#ifdef CONFIG_E200
CPU_FTRS_E200 &
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 & CPU_FTRS_E500_2 &
#endif
#ifdef __powerpc64__
CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &
CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &
#endif
CPU_FTRS_POSSIBLE,
};
static inline int cpu_has_feature(unsigned long feature)
{
return (CPU_FTRS_ALWAYS & feature) ||
(CPU_FTRS_POSSIBLE
#ifndef __powerpc64__
& cur_cpu_spec[0]->cpu_features
#else
& cur_cpu_spec->cpu_features
#endif
& feature);
}
#endif /* !__ASSEMBLY__ */
#ifdef __ASSEMBLY__
#define BEGIN_FTR_SECTION 98:
#ifndef __powerpc64__
#define END_FTR_SECTION(msk, val) \
99: \
.section __ftr_fixup,"a"; \
.align 2; \
.long msk; \
.long val; \
.long 98b; \
.long 99b; \
.previous
#else /* __powerpc64__ */
#define END_FTR_SECTION(msk, val) \
99: \
.section __ftr_fixup,"a"; \
.align 3; \
.llong msk; \
.llong val; \
.llong 98b; \
.llong 99b; \
.previous
#endif /* __powerpc64__ */
#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_CPUTABLE_H */

128
include/asm-ppc/cputable.h
Просмотреть файл

@ -1,128 +0,0 @@
/*
* include/asm-ppc/cputable.h
*
* Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
*
* 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; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef __ASM_PPC_CPUTABLE_H
#define __ASM_PPC_CPUTABLE_H
/* Exposed to userland CPU features */
#define PPC_FEATURE_32 0x80000000
#define PPC_FEATURE_64 0x40000000
#define PPC_FEATURE_601_INSTR 0x20000000
#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
#define PPC_FEATURE_HAS_FPU 0x08000000
#define PPC_FEATURE_HAS_MMU 0x04000000
#define PPC_FEATURE_HAS_4xxMAC 0x02000000
#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
#define PPC_FEATURE_HAS_SPE 0x00800000
#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
/* This structure can grow, it's real size is used by head.S code
* via the mkdefs mecanism.
*/
struct cpu_spec;
typedef void (*cpu_setup_t)(unsigned long offset, int cpu_nr, struct cpu_spec* spec);
struct cpu_spec {
/* CPU is matched via (PVR & pvr_mask) == pvr_value */
unsigned int pvr_mask;
unsigned int pvr_value;
char *cpu_name;
unsigned int cpu_features; /* Kernel features */
unsigned int cpu_user_features; /* Userland features */
/* cache line sizes */
unsigned int icache_bsize;
unsigned int dcache_bsize;
/* number of performance monitor counters */
unsigned int num_pmcs;
/* this is called to initialize various CPU bits like L1 cache,
* BHT, SPD, etc... from head.S before branching to identify_machine
*/
cpu_setup_t cpu_setup;
};
extern struct cpu_spec cpu_specs[];
extern struct cpu_spec *cur_cpu_spec[];
static inline unsigned int cpu_has_feature(unsigned int feature)
{
return cur_cpu_spec[0]->cpu_features & feature;
}
#endif /* __ASSEMBLY__ */
/* CPU kernel features */
#define CPU_FTR_SPLIT_ID_CACHE 0x00000001
#define CPU_FTR_L2CR 0x00000002
#define CPU_FTR_SPEC7450 0x00000004
#define CPU_FTR_ALTIVEC 0x00000008
#define CPU_FTR_TAU 0x00000010
#define CPU_FTR_CAN_DOZE 0x00000020
#define CPU_FTR_USE_TB 0x00000040
#define CPU_FTR_604_PERF_MON 0x00000080
#define CPU_FTR_601 0x00000100
#define CPU_FTR_HPTE_TABLE 0x00000200
#define CPU_FTR_CAN_NAP 0x00000400
#define CPU_FTR_L3CR 0x00000800
#define CPU_FTR_L3_DISABLE_NAP 0x00001000
#define CPU_FTR_NAP_DISABLE_L2_PR 0x00002000
#define CPU_FTR_DUAL_PLL_750FX 0x00004000
#define CPU_FTR_NO_DPM 0x00008000
#define CPU_FTR_HAS_HIGH_BATS 0x00010000
#define CPU_FTR_NEED_COHERENT 0x00020000
#define CPU_FTR_NO_BTIC 0x00040000
#define CPU_FTR_BIG_PHYS 0x00080000
#ifdef __ASSEMBLY__
#define BEGIN_FTR_SECTION 98:
#define END_FTR_SECTION(msk, val) \
99: \
.section __ftr_fixup,"a"; \
.align 2; \
.long msk; \
.long val; \
.long 98b; \
.long 99b; \
.previous
#else
#define BEGIN_FTR_SECTION "98:\n"
#define END_FTR_SECTION(msk, val) \
"99:\n" \
" .section __ftr_fixup,\"a\";\n" \
" .align 2;\n" \
" .long "#msk";\n" \
" .long "#val";\n" \
" .long 98b;\n" \
" .long 99b;\n" \
" .previous\n"
#endif /* __ASSEMBLY__ */
#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
#endif /* __ASM_PPC_CPUTABLE_H */
#endif /* __KERNEL__ */

6
include/asm-ppc/mmu_context.h
Просмотреть файл

@ -164,13 +164,11 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
struct task_struct *tsk)
{
#ifdef CONFIG_ALTIVEC
asm volatile (
BEGIN_FTR_SECTION
"dssall;\n"
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
END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
: : );
#endif /* CONFIG_ALTIVEC */

167
include/asm-ppc64/cputable.h
Просмотреть файл

@ -1,167 +0,0 @@
/*
* include/asm-ppc64/cputable.h
*
* Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
*
* Modifications for ppc64:
* Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
*
* 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; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef __ASM_PPC_CPUTABLE_H
#define __ASM_PPC_CPUTABLE_H
#include <linux/config.h>
#include <asm/ppc_asm.h> /* for ASM_CONST */
/* Exposed to userland CPU features - Must match ppc32 definitions */
#define PPC_FEATURE_32 0x80000000
#define PPC_FEATURE_64 0x40000000
#define PPC_FEATURE_601_INSTR 0x20000000
#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
#define PPC_FEATURE_HAS_FPU 0x08000000
#define PPC_FEATURE_HAS_MMU 0x04000000
#define PPC_FEATURE_HAS_4xxMAC 0x02000000
#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
/* This structure can grow, it's real size is used by head.S code
* via the mkdefs mechanism.
*/
struct cpu_spec;
struct op_powerpc_model;
typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
struct cpu_spec {
/* CPU is matched via (PVR & pvr_mask) == pvr_value */
unsigned int pvr_mask;
unsigned int pvr_value;
char *cpu_name;
unsigned long cpu_features; /* Kernel features */
unsigned int cpu_user_features; /* Userland features */
/* cache line sizes */
unsigned int icache_bsize;
unsigned int dcache_bsize;
/* number of performance monitor counters */
unsigned int num_pmcs;
/* this is called to initialize various CPU bits like L1 cache,
* BHT, SPD, etc... from head.S before branching to identify_machine
*/
cpu_setup_t cpu_setup;
/* Used by oprofile userspace to select the right counters */
char *oprofile_cpu_type;
/* Processor specific oprofile operations */
struct op_powerpc_model *oprofile_model;
};
extern struct cpu_spec cpu_specs[];
extern struct cpu_spec *cur_cpu_spec;
static inline unsigned long cpu_has_feature(unsigned long feature)
{
return cur_cpu_spec->cpu_features & feature;
}
#endif /* __ASSEMBLY__ */
/* CPU kernel features */
/* Retain the 32b definitions for the time being - use bottom half of word */
#define CPU_FTR_SPLIT_ID_CACHE ASM_CONST(0x0000000000000001)
#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002)
#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
#define CPU_FTR_TAU ASM_CONST(0x0000000000000010)
#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020)
#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040)
#define CPU_FTR_604_PERF_MON ASM_CONST(0x0000000000000080)
#define CPU_FTR_601 ASM_CONST(0x0000000000000100)
#define CPU_FTR_HPTE_TABLE ASM_CONST(0x0000000000000200)
#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400)
#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800)
#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000)
#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
/* Add the 64b processor unique features in the top half of the word */
#define CPU_FTR_SLB ASM_CONST(0x0000000100000000)
#define CPU_FTR_16M_PAGE ASM_CONST(0x0000000200000000)
#define CPU_FTR_TLBIEL ASM_CONST(0x0000000400000000)
#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000800000000)
#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000001000000000)
#define CPU_FTR_IABR ASM_CONST(0x0000002000000000)
#define CPU_FTR_MMCRA ASM_CONST(0x0000004000000000)
/* unused ASM_CONST(0x0000008000000000) */
#define CPU_FTR_SMT ASM_CONST(0x0000010000000000)
#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000)
#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000)
#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000)
#define CPU_FTR_CTRL ASM_CONST(0x0000100000000000)
#ifndef __ASSEMBLY__
#define COMMON_USER_PPC64 (PPC_FEATURE_32 | PPC_FEATURE_64 | \
PPC_FEATURE_HAS_FPU | PPC_FEATURE_HAS_MMU)
#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \
CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \
CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL)
/* iSeries doesn't support large pages */
#ifdef CONFIG_PPC_ISERIES
#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE)
#else
#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE)
#endif /* CONFIG_PPC_ISERIES */
#endif /* __ASSEMBLY */
#ifdef __ASSEMBLY__
#define BEGIN_FTR_SECTION 98:
#define END_FTR_SECTION(msk, val) \
99: \
.section __ftr_fixup,"a"; \
.align 3; \
.llong msk; \
.llong val; \
.llong 98b; \
.llong 99b; \
.previous
#else
#define BEGIN_FTR_SECTION "98:\n"
#define END_FTR_SECTION(msk, val) \
"99:\n" \
" .section __ftr_fixup,\"a\";\n" \
" .align 3;\n" \
" .llong "#msk";\n" \
" .llong "#val";\n" \
" .llong 98b;\n" \
" .llong 99b;\n" \
" .previous\n"
#endif /* __ASSEMBLY__ */
#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
#endif /* __ASM_PPC_CPUTABLE_H */
#endif /* __KERNEL__ */