Adding CPU detection support for Keystone2 Galileo.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/mach-keystone/include/mach/hardware.h | 6 ++++++ arch/arm/mach-keystone/init.c | 3 +++ 2 files changed, 9 insertions(+)
diff --git a/arch/arm/mach-keystone/include/mach/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h index f98a24e..cbb836c 100644 --- a/arch/arm/mach-keystone/include/mach/hardware.h +++ b/arch/arm/mach-keystone/include/mach/hardware.h @@ -247,6 +247,7 @@ typedef volatile unsigned int *dv_reg_p; #define CPU_66AK2Hx 0xb981 #define CPU_66AK2Ex 0xb9a6 #define CPU_66AK2Lx 0xb9a7 +#define CPU_66AK2Gx 0xbb06
/* DEVSPEED register */ #define DEVSPEED_DEVSPEED_SHIFT 16 @@ -291,6 +292,11 @@ static inline u8 cpu_is_k2l(void) return get_part_number() == CPU_66AK2Lx; }
+static inline u8 cpu_is_k2g(void) +{ + return get_part_number() == CPU_66AK2Gx; +} + static inline u8 cpu_revision(void) { u32 jtag_id = __raw_readl(KS2_JTAG_ID_REG); diff --git a/arch/arm/mach-keystone/init.c b/arch/arm/mach-keystone/init.c index 678afb1..1157214 100644 --- a/arch/arm/mach-keystone/init.c +++ b/arch/arm/mach-keystone/init.c @@ -169,6 +169,9 @@ int print_cpuinfo(void) case CPU_66AK2Ex: puts("66AK2Ex SR"); break; + case CPU_66AK2Gx: + puts("66AK2Gx SR"); + break; default: puts("Unknown\n"); }