diff options
| author | David Daney <david.daney@cavium.com> | 2016-02-09 11:00:09 -0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:01:40 +0200 |
| commit | 182a6d1cd393226350ec22d973d2139adb194daa (patch) | |
| tree | c44bf7c491d87f526ecaa7755aa514ed1996e95b /arch/mips/include/asm/octeon/octeon-feature.h | |
| parent | 2df11221bdc32f62ff1d8b6b945a8b19bf2a681c (diff) | |
MIPS: OCTEON: Add model checking support for cn73xx, cnf75xx and cn78xx
Follow on patchs need to be able to distinguish the new models.
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12498/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/octeon/octeon-feature.h')
| -rw-r--r-- | arch/mips/include/asm/octeon/octeon-feature.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h index 3ed10a8d7865..a19ca3b2775c 100644 --- a/arch/mips/include/asm/octeon/octeon-feature.h +++ b/arch/mips/include/asm/octeon/octeon-feature.h @@ -81,6 +81,10 @@ enum octeon_feature { OCTEON_FEATURE_HFA, OCTEON_FEATURE_DFM, OCTEON_FEATURE_CIU2, + OCTEON_FEATURE_CIU3, + /* Octeon has FPA first seen on 78XX */ + OCTEON_FEATURE_FPA3, + OCTEON_FEATURE_FAU, OCTEON_MAX_FEATURE }; @@ -110,7 +114,7 @@ static inline int octeon_has_crypto(void) * Returns Non zero if the feature exists. Zero if the feature does not * exist. */ -static inline int octeon_has_feature(enum octeon_feature feature) +static inline bool octeon_has_feature(enum octeon_feature feature) { switch (feature) { case OCTEON_FEATURE_SAAD: @@ -122,7 +126,7 @@ static inline int octeon_has_feature(enum octeon_feature feature) fus_2.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT2); return !fus_2.s.nocrypto && !fus_2.s.nomul && fus_2.s.dorm_crypto; } else { - return 0; + return false; } case OCTEON_FEATURE_PCIE: @@ -190,11 +194,20 @@ static inline int octeon_has_feature(enum octeon_feature feature) case OCTEON_FEATURE_CIU2: return OCTEON_IS_MODEL(OCTEON_CN68XX); + case OCTEON_FEATURE_CIU3: + case OCTEON_FEATURE_FPA3: + return OCTEON_IS_MODEL(OCTEON_CN78XX) + || OCTEON_IS_MODEL(OCTEON_CNF75XX) + || OCTEON_IS_MODEL(OCTEON_CN73XX); + case OCTEON_FEATURE_FAU: + return !(OCTEON_IS_MODEL(OCTEON_CN78XX) + || OCTEON_IS_MODEL(OCTEON_CNF75XX) + || OCTEON_IS_MODEL(OCTEON_CN73XX)); default: break; } - return 0; + return false; } #endif /* __OCTEON_FEATURE_H__ */ |