From 258b1357c6b324b0a45ca0c1cf3dfd1ef1b4c5c4 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Sun, 9 Nov 2014 22:19:35 +0800 Subject: x86: Save TSC frequency in the global data Return the saved TSC frequency in get_tbclk_mhz(). Signed-off-by: Bin Meng Acked-by: Simon Glass Tested-by: Simon Glass --- arch/x86/include/asm/global_data.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/include/asm/global_data.h') diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 3e3073a..186b97e 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -21,6 +21,7 @@ struct arch_global_data { uint64_t tsc_base; /* Initial value returned by rdtsc() */ uint32_t tsc_base_kclocks; /* Initial tsc as a kclocks value */ uint32_t tsc_prev; /* For show_boot_progress() */ + uint32_t tsc_mhz; /* TSC frequency in MHz */ void *new_fdt; /* Relocated FDT */ uint32_t bist; /* Built-in self test value */ }; -- cgit v1.1