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authorLinus Walleij <linus.walleij@linaro.org>2011-03-29 22:05:06 +0200
committerLinus Walleij <linus.walleij@linaro.org>2011-05-24 22:11:46 +0200
commit5d99eaeef7023e06eeaf8d54be5976fbb4a99045 (patch)
treef50b00103092268214b9f76455934210de288aa7 /arch/arm
parent06be2efaf444f6b639892394e0a6afcd73fe1de4 (diff)
downloadlinux-linaro-stable-5d99eaeef7023e06eeaf8d54be5976fbb4a99045.tar.gz
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')
-rw-r--r--arch/arm/mach-ux500/include/mach/id.h20
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