Re: [U-Boot] [PATCH v3 1/8] x86: Drop old CONFIG_INTEL_CORE_ARCH code

On Tue, Nov 25, 2014 at 12:18 PM, Simon Glass sjg@chromium.org wrote:

This is no-longer used, so drop it.

Signed-off-by: Simon Glass sjg@chromium.org

Changes in v3:

• Split out CONFIG_INTEL_CORE_ARCH removal patch

Changes in v2: None

arch/x86/cpu/interrupts.c | 28 ---------------------------- 1 file changed, 28 deletions(-)

diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c index ea03724..a21d2a6 100644 --- a/arch/x86/cpu/interrupts.c +++ b/arch/x86/cpu/interrupts.c @@ -617,31 +617,3 @@ asm(".globl irq_common_entry\n" \ DECLARE_INTERRUPT(253) \ DECLARE_INTERRUPT(254) \ DECLARE_INTERRUPT(255));

-#if defined(CONFIG_INTEL_CORE_ARCH) -/*

• • Get the number of CPU time counter ticks since it was read first time after
• • restart. This yields a free running counter guaranteed to take almost 6
• • years to wrap around even at 100GHz clock rate.
• */

-u64 get_ticks(void) -{

•   u64 now_tick = rdtsc();
  

•   if (!gd->arch.tsc_base)
  

•           gd->arch.tsc_base = now_tick;
  

•   return now_tick - gd->arch.tsc_base;
  

-}

-#define PLATFORM_INFO_MSR 0xce

-unsigned long get_tbclk(void) -{

•   u32 ratio;
  

•   u64 platform_info = native_read_msr(PLATFORM_INFO_MSR);
  

•   ratio = (platform_info >> 8) & 0xff;
  

•   return 100 * 1000 * 1000 * ratio; /* 100MHz times Max Non Turbo ratio */
  

-}

-#endif

Reviewed-by: Bin Meng bmeng.cn@gmail.com