From c9460dcb06ee68af1c75f9232603ece071901abe Mon Sep 17 00:00:00 2001 From: Suzuki K Poulose Date: Fri, 30 Nov 2018 17:18:00 +0000 Subject: arm64: capabilities: Merge entries for ARM64_WORKAROUND_CLEAN_CACHE We have two entries for ARM64_WORKAROUND_CLEAN_CACHE capability : 1) ARM Errata 826319, 827319, 824069, 819472 on A53 r0p[012] 2) ARM Errata 819472 on A53 r0p[01] Both have the same work around. Merge these entries to avoid duplicate entries for a single capability. Add a new Kconfig entry to control the "capability" entry to make it easier to handle combinations of the CONFIGs. Cc: Will Deacon Cc: Andre Przywara Cc: Mark Rutland Signed-off-by: Suzuki K Poulose Signed-off-by: Will Deacon --- arch/arm64/include/asm/cputype.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/include/asm/cputype.h') diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 12f93e4d2452..2e26375bb753 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -151,6 +151,7 @@ struct midr_range { .rv_max = MIDR_CPU_VAR_REV(v_max, r_max), \ } +#define MIDR_REV_RANGE(m, v, r_min, r_max) MIDR_RANGE(m, v, r_min, v, r_max) #define MIDR_ALL_VERSIONS(m) MIDR_RANGE(m, 0, 0, 0xf, 0xf) static inline bool is_midr_in_range(u32 midr, struct midr_range const *range) -- cgit v1.2.3 From f58cdf7e3cab33306efd999c23b4fb606184abf3 Mon Sep 17 00:00:00 2001 From: Suzuki K Poulose Date: Fri, 30 Nov 2018 17:18:01 +0000 Subject: arm64: capabilities: Merge duplicate Cavium erratum entries Merge duplicate entries for a single capability using the midr range list for Cavium errata 30115 and 27456. Cc: Andrew Pinski Cc: David Daney Cc: Will Deacon Cc: Catalin Marinas Reviewed-by: Vladimir Murzin Tested-by: Vladimir Murzin Signed-off-by: Suzuki K Poulose Signed-off-by: Will Deacon --- arch/arm64/include/asm/cputype.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/include/asm/cputype.h') diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 2e26375bb753..951ed1a4e5c9 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -152,6 +152,7 @@ struct midr_range { } #define MIDR_REV_RANGE(m, v, r_min, r_max) MIDR_RANGE(m, v, r_min, v, r_max) +#define MIDR_REV(m, v, r) MIDR_RANGE(m, v, r, v, r) #define MIDR_ALL_VERSIONS(m) MIDR_RANGE(m, 0, 0, 0xf, 0xf) static inline bool is_midr_in_range(u32 midr, struct midr_range const *range) -- cgit v1.2.3