Message ID | 1438073208-17447-3-git-send-email-lokeshvutla@ti.com |
---|---|
State | Accepted |
Delegated to: | Tom Rini |
Headers | show |
On Tue, Jul 28, 2015 at 02:16:42PM +0530, Lokesh Vutla wrote: > Add print_cpuinfo() function and enable > CONFIG_DISPLAY_CPUINFO for keystone platforms, > so that cpu info can be displayed during boot. > > Reviewed-by: Tom Rini <trini@konsulko.com> > Reviewed-by: Vitaly Andrianov <vitalya@ti.com> > Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Applied to u-boot/master, thanks!
diff --git a/arch/arm/mach-keystone/init.c b/arch/arm/mach-keystone/init.c index c96845c..a9a7d41 100644 --- a/arch/arm/mach-keystone/init.c +++ b/arch/arm/mach-keystone/init.c @@ -149,3 +149,35 @@ void enable_caches(void) dcache_enable(); #endif } + +#if defined(CONFIG_DISPLAY_CPUINFO) +int print_cpuinfo(void) +{ + u16 cpu = get_part_number(); + u8 rev = cpu_revision(); + + puts("CPU: "); + switch (cpu) { + case CPU_66AK2Hx: + puts("66AK2Hx SR"); + break; + case CPU_66AK2Lx: + puts("66AK2Lx SR"); + break; + case CPU_66AK2Ex: + puts("66AK2Ex SR"); + break; + default: + puts("Unknown\n"); + } + + if (rev == 2) + puts("2.0\n"); + else if (rev == 1) + puts("1.1\n"); + else if (rev == 0) + puts("1.0\n"); + + return 0; +} +#endif diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h index 198e365..056b938 100644 --- a/include/configs/ti_armv7_keystone2.h +++ b/include/configs/ti_armv7_keystone2.h @@ -15,6 +15,7 @@ /* U-Boot Build Configuration */ #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 2nd stage loader */ #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_DISPLAY_CPUINFO /* SoC Configuration */ #define CONFIG_ARCH_CPU_INIT