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| author | Simon Glass <sjg@chromium.org> | 2014-11-24 21:18:14 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-11-25 06:34:03 -0700 |
| commit | b636dd1079fcdd55a38412afacb2be91a82cce1e (patch) | |
| tree | 9845910cf7a6d5cf4be4ba81ddc63795215ef37c /arch/x86/cpu/interrupts.c | |
| parent | d51457583f48c68e8b8ed69ed4cb4de11eac383a (diff) | |
| download | u-boot-imx-b636dd1079fcdd55a38412afacb2be91a82cce1e.zip u-boot-imx-b636dd1079fcdd55a38412afacb2be91a82cce1e.tar.gz u-boot-imx-b636dd1079fcdd55a38412afacb2be91a82cce1e.tar.bz2 | |
x86: Drop old CONFIG_INTEL_CORE_ARCH code
This is no-longer used, so drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu/interrupts.c')
| -rw-r--r-- | arch/x86/cpu/interrupts.c | 28 |
1 files changed, 0 insertions, 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 |