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| author | Linus Walleij <linus.walleij@linaro.org> | 2011-03-29 22:05:06 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2011-05-24 22:11:46 +0200 |
| commit | 5d99eaeef7023e06eeaf8d54be5976fbb4a99045 (patch) | |
| tree | f50b00103092268214b9f76455934210de288aa7 /arch/arm/mach-ux500 | |
| parent | 06be2efaf444f6b639892394e0a6afcd73fe1de4 (diff) | |
| download | blackbird-op-linux-5d99eaeef7023e06eeaf8d54be5976fbb4a99045.tar.gz blackbird-op-linux-5d99eaeef7023e06eeaf8d54be5976fbb4a99045.zip | |
mach-ux500: update ASIC version detection
This makes the core detect the DB8500 V2.0 and V2.1 ASICs, and
add a convenience macro for "V2 or later".
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500')
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/id.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/include/mach/id.h b/arch/arm/mach-ux500/include/mach/id.h index f1288d10b6ab..02b541a37ee5 100644 --- a/arch/arm/mach-ux500/include/mach/id.h +++ b/arch/arm/mach-ux500/include/mach/id.h @@ -75,6 +75,26 @@ static inline bool __attribute_const__ cpu_is_u8500v2(void) return cpu_is_u8500() && ((dbx500_revision() & 0xf0) == 0xB0); } +static inline bool cpu_is_u8500v20(void) +{ + return cpu_is_u8500() && (dbx500_revision() == 0xB0); +} + +static inline bool cpu_is_u8500v21(void) +{ + return cpu_is_u8500() && (dbx500_revision() == 0xB1); +} + +static inline bool cpu_is_u8500v20_or_later(void) +{ + return cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11(); +} + +static inline bool ux500_is_svp(void) +{ + return false; +} + #define ux500_unknown_soc() BUG() #endif |
