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Date: Thu, 18 Dec 2014 13:18:03 +0300 From: Aleksey Makarov <aleksey.makarov@...iga.com> To: <linux-mips@...ux-mips.org> CC: <linux-kernel@...r.kernel.org>, David Daney <david.daney@...ium.com>, Aleksey Makarov <aleksey.makarov@...iga.com>, Ralf Baechle <ralf@...ux-mips.org> Subject: [PATCH v2 11/12] MIPS: OCTEON: Update octeon-model.h code for new SoCs. From: David Daney <david.daney@...ium.com> Add coverage for OCTEON III models. Signed-off-by: David Daney <david.daney@...ium.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@...iga.com> --- arch/mips/include/asm/octeon/octeon-model.h | 65 ++++++++++++++++++++++++++++- 1 file changed, 63 insertions(+), 2 deletions(-) diff --git a/arch/mips/include/asm/octeon/octeon-model.h b/arch/mips/include/asm/octeon/octeon-model.h index e2c122c..35d7cbd 100644 --- a/arch/mips/include/asm/octeon/octeon-model.h +++ b/arch/mips/include/asm/octeon/octeon-model.h @@ -45,6 +45,7 @@ */ #define OCTEON_FAMILY_MASK 0x00ffff00 +#define OCTEON_PRID_MASK 0x00ffffff /* Flag bits in top byte */ /* Ignores revision in model checks */ @@ -63,6 +64,46 @@ #define OM_MATCH_6XXX_FAMILY_MODELS 0x40000000 /* Match all cnf7XXX Octeon models. */ #define OM_MATCH_F7XXX_FAMILY_MODELS 0x80000000 +/* Match all cn7XXX Octeon models. */ +#define OM_MATCH_7XXX_FAMILY_MODELS 0x10000000 +#define OM_MATCH_FAMILY_MODELS (OM_MATCH_5XXX_FAMILY_MODELS | \ + OM_MATCH_6XXX_FAMILY_MODELS | \ + OM_MATCH_F7XXX_FAMILY_MODELS | \ + OM_MATCH_7XXX_FAMILY_MODELS) +/* + * CN7XXX models with new revision encoding + */ + +#define OCTEON_CN73XX_PASS1_0 0x000d9700 +#define OCTEON_CN73XX (OCTEON_CN73XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN73XX_PASS1_X (OCTEON_CN73XX_PASS1_0 | \ + OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN70XX_PASS1_0 0x000d9600 +#define OCTEON_CN70XX_PASS1_1 0x000d9601 +#define OCTEON_CN70XX_PASS1_2 0x000d9602 + +#define OCTEON_CN70XX_PASS2_0 0x000d9608 + +#define OCTEON_CN70XX (OCTEON_CN70XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN70XX_PASS1_X (OCTEON_CN70XX_PASS1_0 | \ + OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN70XX_PASS2_X (OCTEON_CN70XX_PASS2_0 | \ + OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN71XX OCTEON_CN70XX + +#define OCTEON_CN78XX_PASS1_0 0x000d9500 +#define OCTEON_CN78XX_PASS1_1 0x000d9501 +#define OCTEON_CN78XX_PASS2_0 0x000d9508 + +#define OCTEON_CN78XX (OCTEON_CN78XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN78XX_PASS1_X (OCTEON_CN78XX_PASS1_0 | \ + OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN78XX_PASS2_X (OCTEON_CN78XX_PASS2_0 | \ + OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN76XX (0x000d9540 | OM_CHECK_SUBMODEL) /* * CNF7XXX models with new revision encoding @@ -217,6 +258,10 @@ #define OCTEON_CN3XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_PREVIOUS_MODELS | OM_IGNORE_REVISION) #define OCTEON_CN5XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_5XXX_FAMILY_MODELS) #define OCTEON_CN6XXX (OCTEON_CN63XX_PASS1_0 | OM_MATCH_6XXX_FAMILY_MODELS) +#define OCTEON_CNF7XXX (OCTEON_CNF71XX_PASS1_0 | \ + OM_MATCH_F7XXX_FAMILY_MODELS) +#define OCTEON_CN7XXX (OCTEON_CN78XX_PASS1_0 | \ + OM_MATCH_7XXX_FAMILY_MODELS) /* These are used to cover entire families of OCTEON processors */ #define OCTEON_FAM_1 (OCTEON_CN3XXX) @@ -288,9 +333,16 @@ static inline uint64_t cvmx_read_csr(uint64_t csr_addr); ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_REV_MASK)) || \ ((((arg_model) & (OM_MATCH_5XXX_FAMILY_MODELS)) == OM_MATCH_5XXX_FAMILY_MODELS) \ - && ((chip_model) >= OCTEON_CN58XX_PASS1_0) && ((chip_model) < OCTEON_CN63XX_PASS1_0)) || \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN58XX_PASS1_0) \ + && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN63XX_PASS1_0)) || \ ((((arg_model) & (OM_MATCH_6XXX_FAMILY_MODELS)) == OM_MATCH_6XXX_FAMILY_MODELS) \ - && ((chip_model) >= OCTEON_CN63XX_PASS1_0)) || \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN63XX_PASS1_0) \ + && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CNF71XX_PASS1_0)) || \ + ((((arg_model) & (OM_MATCH_F7XXX_FAMILY_MODELS)) == OM_MATCH_F7XXX_FAMILY_MODELS) \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CNF71XX_PASS1_0) \ + && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN78XX_PASS1_0)) || \ + ((((arg_model) & (OM_MATCH_7XXX_FAMILY_MODELS)) == OM_MATCH_7XXX_FAMILY_MODELS) \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN78XX_PASS1_0)) || \ ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ && (((chip_model) & OCTEON_58XX_MODEL_MASK) < ((arg_model) & OCTEON_58XX_MODEL_MASK))) \ ))) @@ -326,6 +378,15 @@ static inline int __octeon_is_model_runtime__(uint32_t model) #define OCTEON_IS_COMMON_BINARY() 1 #undef OCTEON_MODEL +#define OCTEON_IS_OCTEON1() OCTEON_IS_MODEL(OCTEON_CN3XXX) +#define OCTEON_IS_OCTEONPLUS() OCTEON_IS_MODEL(OCTEON_CN5XXX) +#define OCTEON_IS_OCTEON2() \ + (OCTEON_IS_MODEL(OCTEON_CN6XXX) || OCTEON_IS_MODEL(OCTEON_CNF71XX)) + +#define OCTEON_IS_OCTEON3() OCTEON_IS_MODEL(OCTEON_CN7XXX) + +#define OCTEON_IS_OCTEON1PLUS() (OCTEON_IS_OCTEON1() || OCTEON_IS_OCTEONPLUS()) + const char *octeon_model_get_string(uint32_t chip_id); const char *octeon_model_get_string_buffer(uint32_t chip_id, char *buffer); -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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