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authorDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
commit67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch)
tree2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/arm/mach-ux500/include/mach/hardware.h
parentMTD: Fix wrong check register_blkdev return value (diff)
parentMerge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6 (diff)
downloadlinux-dev-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.xz
linux-dev-67577927e8d7a1f4b09b4992df640eadc6aacb36.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts: drivers/mtd/mtd_blkdevs.c Merge Grant's device-tree bits so that we can apply the subsequent fixes. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/arm/mach-ux500/include/mach/hardware.h')
-rw-r--r--arch/arm/mach-ux500/include/mach/hardware.h23
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
index 8656379a8309..32e883a8f2a2 100644
--- a/arch/arm/mach-ux500/include/mach/hardware.h
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -104,16 +104,35 @@ static inline bool cpu_is_u8500(void)
#endif
}
+#define CPUID_DB8500ED 0x410fc090
+#define CPUID_DB8500V1 0x411fc091
+#define CPUID_DB8500V2 0x412fc091
+
static inline bool cpu_is_u8500ed(void)
{
- return cpu_is_u8500() && (read_cpuid_id() & 15) == 0;
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500ED);
}
static inline bool cpu_is_u8500v1(void)
{
- return cpu_is_u8500() && (read_cpuid_id() & 15) == 1;
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V1);
+}
+
+static inline bool cpu_is_u8500v2(void)
+{
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V2);
}
+#ifdef CONFIG_UX500_SOC_DB8500
+bool cpu_is_u8500v10(void);
+bool cpu_is_u8500v11(void);
+bool cpu_is_u8500v20(void);
+#else
+static inline bool cpu_is_u8500v10(void) { return false; }
+static inline bool cpu_is_u8500v11(void) { return false; }
+static inline bool cpu_is_u8500v20(void) { return false; }
+#endif
+
static inline bool cpu_is_u5500(void)
{
#ifdef CONFIG_UX500_SOC_DB5500