ARM: 6056/1: AT91: at91sam9g10 chip identification changed

A bit in the at91sam9g10 identification number changed between Engineering
Sample and final product. This patch will identify both as being at91sam9g10.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 5a06501..833659d 100644 (file)
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -21,7 +21,7 @@
 #define ARCH_ID_AT91SAM9260    0x019803a0
 #define ARCH_ID_AT91SAM9261    0x019703a0
 #define ARCH_ID_AT91SAM9263    0x019607a0
-#define ARCH_ID_AT91SAM9G10    0x819903a0
+#define ARCH_ID_AT91SAM9G10    0x019903a0
 #define ARCH_ID_AT91SAM9G20    0x019905a0
 #define ARCH_ID_AT91SAM9RL64   0x019b03a0
 #define ARCH_ID_AT91SAM9G45    0x819b05a0
@@ -108,7 +108,7 @@ static inline unsigned long at91cap9_rev_identify(void)
 #endif
 
 #ifdef CONFIG_ARCH_AT91SAM9G10
-#define cpu_is_at91sam9g10()   (at91_cpu_identify() == ARCH_ID_AT91SAM9G10)
+#define cpu_is_at91sam9g10()   ((at91_cpu_identify() & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10)
 #else
 #define cpu_is_at91sam9g10()   (0)
 #endif