Add silicon ID code for AM437x silicon. This can be used to print the cpu info using CONFIG_DISPLAY_CPUINFO. Also printing "CPU :" along with cpu name in order to be consistent with other OMAP platforms.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/cpu/armv7/am33xx/sys_info.c | 5 ++++- arch/arm/include/asm/arch-am33xx/cpu.h | 3 ++- 2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/armv7/am33xx/sys_info.c b/arch/arm/cpu/armv7/am33xx/sys_info.c index 52a6824..808faf4 100644 --- a/arch/arm/cpu/armv7/am33xx/sys_info.c +++ b/arch/arm/cpu/armv7/am33xx/sys_info.c @@ -97,6 +97,9 @@ int print_cpuinfo(void) case TI81XX: cpu_s = "TI81XX"; break; + case AM437X: + cpu_s = "AM437X"; + break; default: cpu_s = "Unknown CPU type"; break; @@ -112,7 +115,7 @@ int print_cpuinfo(void) else sec_s = "?";
- printf("%s-%s rev %s\n", cpu_s, sec_s, rev_s); + printf("CPU : %s-%s rev %s\n", cpu_s, sec_s, rev_s);
return 0; } diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h index 62bca8c..4a0dce9 100644 --- a/arch/arm/include/asm/arch-am33xx/cpu.h +++ b/arch/arm/include/asm/arch-am33xx/cpu.h @@ -43,7 +43,8 @@ #define HS_DEVICE 0x2 #define GP_DEVICE 0x3
-/* cpu-id for AM33XX and TI81XX family */ +/* cpu-id for AM43XX AM33XX and TI81XX family */ +#define AM437X 0xB98C #define AM335X 0xB944 #define TI81XX 0xB81E #define DEVICE_ID (CTRL_BASE + 0x0600)