diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/release.S | 8 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/start.S | 8 | ||||
-rw-r--r-- | arch/powerpc/include/asm/processor.h | 10 |
3 files changed, 18 insertions, 8 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S index 5c4b1e3..0dea871 100644 --- a/arch/powerpc/cpu/mpc85xx/release.S +++ b/arch/powerpc/cpu/mpc85xx/release.S @@ -69,9 +69,9 @@ __secondary_start_page: #endif #ifdef CONFIG_SYS_FSL_ERRATUM_CPU_A003999 - mfspr r3,977 + mfspr r3,SPRN_HDBCR1 oris r3,r3,0x0100 - mtspr 977,r3 + mtspr SPRN_HDBCR1,r3 #endif #ifdef CONFIG_SYS_FSL_ERRATUM_A004510 @@ -93,10 +93,10 @@ __secondary_start_page: 1: /* Erratum says set bits 55:60 to 001001 */ msync isync - mfspr r3,976 + mfspr r3,SPRN_HDBCR0 li r4,0x48 rlwimi r3,r4,0,0x1f8 - mtspr 976,r3 + mtspr SPRN_HDBCR0,r3 isync 2: #endif diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index 3f76ee6..2ce5505 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -116,10 +116,10 @@ _start_e500: /* Erratum says set bits 55:60 to 001001 */ msync isync - mfspr r3,976 + mfspr r3,SPRN_HDBCR0 li r4,0x48 rlwimi r3,r4,0,0x1f8 - mtspr 976,r3 + mtspr SPRN_HDBCR0,r3 isync 2: #endif @@ -372,9 +372,9 @@ l2_disabled: #endif #ifdef CONFIG_SYS_FSL_ERRATUM_CPU_A003999 - mfspr r3,977 + mfspr r3,SPRN_HDBCR1 oris r3,r3,0x0100 - mtspr 977,r3 + mtspr SPRN_HDBCR1,r3 #endif /* Enable Branch Prediction */ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 8c91f08..1ecf266 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -575,6 +575,16 @@ #define SPRN_MSSSR0 0x3f7 #endif +#define SPRN_HDBCR0 0x3d0 +#define SPRN_HDBCR1 0x3d1 +#define SPRN_HDBCR2 0x3d2 +#define SPRN_HDBCR3 0x3d3 +#define SPRN_HDBCR4 0x3d4 +#define SPRN_HDBCR5 0x3d5 +#define SPRN_HDBCR6 0x3d6 +#define SPRN_HDBCR7 0x277 +#define SPRN_HDBCR8 0x278 + /* Short-hand versions for a number of the above SPRNs */ #define CTR SPRN_CTR /* Counter Register */ |