diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 761b99c3dfad..49fd0676b6e5 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -131,40 +131,48 @@ static inline void cpu_feature_keys_init(void) { } /* CPU kernel features */ -/* Retain the 32b definitions all use bottom half of word */ +/* Definitions for features that we have on both 32-bit and 64-bit chips */ #define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x00000001) -#define CPU_FTR_L2CR ASM_CONST(0x00000002) -#define CPU_FTR_SPEC7450 ASM_CONST(0x00000004) -#define CPU_FTR_ALTIVEC ASM_CONST(0x00000008) -#define CPU_FTR_TAU ASM_CONST(0x00000010) -#define CPU_FTR_CAN_DOZE ASM_CONST(0x00000020) -#define CPU_FTR_USE_RTC ASM_CONST(0x00000040) -#define CPU_FTR_601 ASM_CONST(0x00000100) -#define CPU_FTR_DBELL ASM_CONST(0x00000200) -#define CPU_FTR_CAN_NAP ASM_CONST(0x00000400) -#define CPU_FTR_L3CR ASM_CONST(0x00000800) -#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00001000) -#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00002000) -#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00004000) -#define CPU_FTR_NO_DPM ASM_CONST(0x00008000) -#define CPU_FTR_476_DD2 ASM_CONST(0x00010000) -#define CPU_FTR_NEED_COHERENT ASM_CONST(0x00020000) -#define CPU_FTR_NO_BTIC ASM_CONST(0x00040000) -#define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00080000) -#define CPU_FTR_NODSISRALIGN ASM_CONST(0x00100000) -#define CPU_FTR_PPC_LE ASM_CONST(0x00200000) -#define CPU_FTR_REAL_LE ASM_CONST(0x00400000) -#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00800000) -#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x01000000) -#define CPU_FTR_SPE ASM_CONST(0x02000000) -#define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x04000000) -#define CPU_FTR_LWSYNC ASM_CONST(0x08000000) -#define CPU_FTR_NOEXECUTE ASM_CONST(0x10000000) -#define CPU_FTR_INDEXED_DCR ASM_CONST(0x20000000) -#define CPU_FTR_EMB_HV ASM_CONST(0x40000000) +#define CPU_FTR_ALTIVEC ASM_CONST(0x00000002) +#define CPU_FTR_DBELL ASM_CONST(0x00000004) +#define CPU_FTR_CAN_NAP ASM_CONST(0x00000008) +#define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00000010) +#define CPU_FTR_NODSISRALIGN ASM_CONST(0x00000020) +#define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00000040) +#define CPU_FTR_LWSYNC ASM_CONST(0x00000080) +#define CPU_FTR_NOEXECUTE ASM_CONST(0x00000100) +#define CPU_FTR_EMB_HV ASM_CONST(0x00000200) + +/* Definitions for features that only exist on 32-bit chips */ +#ifdef CONFIG_PPC32 +#define CPU_FTR_601 ASM_CONST(0x00001000) +#define CPU_FTR_L2CR ASM_CONST(0x00002000) +#define CPU_FTR_SPEC7450 ASM_CONST(0x00004000) +#define CPU_FTR_TAU ASM_CONST(0x00008000) +#define CPU_FTR_CAN_DOZE ASM_CONST(0x00010000) +#define CPU_FTR_USE_RTC ASM_CONST(0x00020000) +#define CPU_FTR_L3CR ASM_CONST(0x00040000) +#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00080000) +#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00100000) +#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00200000) +#define CPU_FTR_NO_DPM ASM_CONST(0x00400000) +#define CPU_FTR_476_DD2 ASM_CONST(0x00800000) +#define CPU_FTR_NEED_COHERENT ASM_CONST(0x01000000) +#define CPU_FTR_NO_BTIC ASM_CONST(0x02000000) +#define CPU_FTR_PPC_LE ASM_CONST(0x04000000) +#define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x08000000) +#define CPU_FTR_SPE ASM_CONST(0x10000000) +#define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x20000000) +#define CPU_FTR_INDEXED_DCR ASM_CONST(0x40000000) + +#else /* CONFIG_PPC32 */ +/* Define these to 0 for the sake of tests in common code */ +#define CPU_FTR_601 (0) +#define CPU_FTR_PPC_LE (0) +#endif /* - * Add the 64-bit processor unique features in the top half of the word; + * Definitions for the 64-bit processor unique features; * on 32-bit, make the names available but defined to be 0. */ #ifdef __powerpc64__ @@ -173,37 +181,38 @@ static inline void cpu_feature_keys_init(void) { } #define LONG_ASM_CONST(x) 0 #endif -#define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000100000000) -#define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000) -#define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000) -#define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000800000000) -#define CPU_FTR_ARCH_300 LONG_ASM_CONST(0x0000001000000000) -#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000) -#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000) -#define CPU_FTR_SMT LONG_ASM_CONST(0x0000008000000000) -#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000010000000000) -#define CPU_FTR_PURR LONG_ASM_CONST(0x0000020000000000) -#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000040000000000) -#define CPU_FTR_SPURR LONG_ASM_CONST(0x0000080000000000) -#define CPU_FTR_DSCR LONG_ASM_CONST(0x0000100000000000) -#define CPU_FTR_VSX LONG_ASM_CONST(0x0000200000000000) -#define CPU_FTR_SAO LONG_ASM_CONST(0x0000400000000000) -#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000800000000000) -#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0001000000000000) -#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0002000000000000) -#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0004000000000000) -#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0008000000000000) -#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0010000000000000) -#define CPU_FTR_PKEY LONG_ASM_CONST(0x0020000000000000) -#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000) -#define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000) -#define CPU_FTR_CFAR LONG_ASM_CONST(0x0100000000000000) -#define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000) -#define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000) -#define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000) -#define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x1000000000000000) -#define CPU_FTR_POWER9_DD1 LONG_ASM_CONST(0x4000000000000000) -#define CPU_FTR_POWER9_DD2_1 LONG_ASM_CONST(0x8000000000000000) +#define CPU_FTR_REAL_LE LONG_ASM_CONST(0x0000000000001000) +#define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000000002000) +#define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000000004000) +#define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000000008000) +#define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000000010000) +#define CPU_FTR_ARCH_300 LONG_ASM_CONST(0x0000000000020000) +#define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000000000040000) +#define CPU_FTR_CTRL LONG_ASM_CONST(0x0000000000080000) +#define CPU_FTR_SMT LONG_ASM_CONST(0x0000000000100000) +#define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000000000200000) +#define CPU_FTR_PURR LONG_ASM_CONST(0x0000000000400000) +#define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000000000800000) +#define CPU_FTR_SPURR LONG_ASM_CONST(0x0000000001000000) +#define CPU_FTR_DSCR LONG_ASM_CONST(0x0000000002000000) +#define CPU_FTR_VSX LONG_ASM_CONST(0x0000000004000000) +#define CPU_FTR_SAO LONG_ASM_CONST(0x0000000008000000) +#define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000000010000000) +#define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0000000020000000) +#define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0000000040000000) +#define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0000000080000000) +#define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0000000100000000) +#define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0000000200000000) +#define CPU_FTR_PKEY LONG_ASM_CONST(0x0000000400000000) +#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0000000800000000) +#define CPU_FTR_TM LONG_ASM_CONST(0x0000001000000000) +#define CPU_FTR_CFAR LONG_ASM_CONST(0x0000002000000000) +#define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0000004000000000) +#define CPU_FTR_DAWR LONG_ASM_CONST(0x0000008000000000) +#define CPU_FTR_DABRX LONG_ASM_CONST(0x0000010000000000) +#define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x0000020000000000) +#define CPU_FTR_POWER9_DD1 LONG_ASM_CONST(0x0000040000000000) +#define CPU_FTR_POWER9_DD2_1 LONG_ASM_CONST(0x0000080000000000) #ifndef __ASSEMBLY__ diff --git a/arch/powerpc/kernel/cpu_setup_6xx.S b/arch/powerpc/kernel/cpu_setup_6xx.S index c5e5a94d9892..a9f3970693e1 100644 --- a/arch/powerpc/kernel/cpu_setup_6xx.S +++ b/arch/powerpc/kernel/cpu_setup_6xx.S @@ -226,7 +226,7 @@ BEGIN_FTR_SECTION beq 1f END_FTR_SECTION_IFSET(CPU_FTR_L3CR) lwz r6,CPU_SPEC_FEATURES(r4) - andi. r0,r6,CPU_FTR_L3_DISABLE_NAP + andis. r0,r6,CPU_FTR_L3_DISABLE_NAP@h beq 1f li r7,CPU_FTR_CAN_NAP andc r6,r6,r7 diff --git a/arch/powerpc/kernel/cpu_setup_fsl_booke.S b/arch/powerpc/kernel/cpu_setup_fsl_booke.S index 462aed9bcf51..8d142e5d84cd 100644 --- a/arch/powerpc/kernel/cpu_setup_fsl_booke.S +++ b/arch/powerpc/kernel/cpu_setup_fsl_booke.S @@ -162,7 +162,7 @@ _GLOBAL(__setup_cpu_e5500) * the feature on the primary core, avoid doing it on the * secondary core. */ - andis. r6, r3, CPU_FTR_EMB_HV@h + andi. r6, r3, CPU_FTR_EMB_HV beq 2f rlwinm r3, r3, 0, ~CPU_FTR_EMB_HV stw r3, CPU_SPEC_FEATURES(r4)