---

yaml --- r: 26318 b: refs/heads/master c: 03054d5 h: refs/heads/master v: v3
git-mirror · Apr 29, 2006 · 6019fba · 6019fba
1 parent 30ffd4f
commit 6019fba
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Showing 4 changed files with 28 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 09b03b6c29638eb5c79b02e585cb1b20d91a8ea0
+refs/heads/master: 03054d51a70e8c273df5d9bc31fea6c843eaa1c3
diff --git a/trunk/arch/powerpc/kernel/cputable.c b/trunk/arch/powerpc/kernel/cputable.c
@@ -57,6 +57,8 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
 				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
 #define COMMON_USER_POWER5_PLUS	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
 				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
+#define COMMON_USER_POWER6	(COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
+				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
 #define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 				 PPC_FEATURE_BOOKE)
 
@@ -263,6 +265,20 @@ struct cpu_spec	cpu_specs[] = {
 		.oprofile_type		= PPC_OPROFILE_POWER4,
 		.platform		= "power5+",
 	},
+	{	/* Power6 */
+		.pvr_mask		= 0xffff0000,
+		.pvr_value		= 0x003e0000,
+		.cpu_name		= "POWER6",
+		.cpu_features		= CPU_FTRS_POWER6,
+		.cpu_user_features	= COMMON_USER_POWER6,
+		.icache_bsize		= 128,
+		.dcache_bsize		= 128,
+		.num_pmcs		= 6,
+		.cpu_setup		= __setup_cpu_power4,
+		.oprofile_cpu_type	= "ppc64/power6",
+		.oprofile_type		= PPC_OPROFILE_POWER4,
+		.platform		= "power6",
+	},
 	{	/* Cell Broadband Engine */
 		.pvr_mask		= 0xffff0000,
 		.pvr_value		= 0x00700000,

diff --git a/trunk/arch/powerpc/kernel/prom_init.c b/trunk/arch/powerpc/kernel/prom_init.c
@@ -686,6 +686,7 @@ static void __init early_cmdline_parse(void)
  */
 static unsigned char ibm_architecture_vec[] = {
 	W(0xfffe0000), W(0x003a0000),	/* POWER5/POWER5+ */
+	W(0xffff0000), W(0x003e0000),	/* POWER6 */
 	W(0xfffffffe), W(0x0f000001),	/* all 2.04-compliant and earlier */
 	5 - 1,				/* 5 option vectors */
 

diff --git a/trunk/include/asm-powerpc/cputable.h b/trunk/include/asm-powerpc/cputable.h
@@ -22,6 +22,7 @@
 #define PPC_FEATURE_BOOKE		0x00008000
 #define PPC_FEATURE_SMT			0x00004000
 #define PPC_FEATURE_ICACHE_SNOOP	0x00002000
+#define PPC_FEATURE_ARCH_2_05		0x00001000
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
@@ -320,6 +321,11 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
 	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
 	    CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
 	    CPU_FTR_MMCRA_SIHV | CPU_FTR_PURR)
+#define CPU_FTRS_POWER6 (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_PURR | CPU_FTR_CI_LARGE_PAGE)
 #define 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 | \
@@ -331,8 +337,8 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
 #ifdef __powerpc64__
 #define CPU_FTRS_POSSIBLE	\
 	    (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |	\
-	    CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |	\
-            CPU_FTR_CI_LARGE_PAGE)
+	    CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 |	\
+	    CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE)
 #else
 enum {
 	CPU_FTRS_POSSIBLE =
@@ -376,8 +382,8 @@ enum {
 #ifdef __powerpc64__
 #define CPU_FTRS_ALWAYS		\
 	    (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &	\
-	    CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &	\
-	    CPU_FTRS_POSSIBLE)
+	    CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 &	\
+	    CPU_FTRS_CELL & CPU_FTRS_POSSIBLE)
 #else
 enum {
 	CPU_FTRS_ALWAYS =