diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2015-11-13 08:11:22 (GMT) |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-12-01 13:26:35 (GMT) |
| commit | 80af39842e64a44258ab5eb913659e29fc319903 (patch) | |
| tree | 0c7efb6395b9f05bd7b06b276021286e96737b64 /arch/x86/cpu | |
| parent | 881c124ab81fddc41e4ecc7409ad3bb5bcbcf5a6 (diff) | |
| download | u-boot-80af39842e64a44258ab5eb913659e29fc319903.tar.xz | |
x86: Convert to use driver model timer
Convert all x86 boards to use driver model tsc timer.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/cpu')
| -rw-r--r-- | arch/x86/cpu/baytrail/valleyview.c | 3 | ||||
| -rw-r--r-- | arch/x86/cpu/coreboot/timestamp.c | 22 | ||||
| -rw-r--r-- | arch/x86/cpu/efi/efi.c | 4 | ||||
| -rw-r--r-- | arch/x86/cpu/ivybridge/cpu.c | 1 | ||||
| -rw-r--r-- | arch/x86/cpu/qemu/qemu.c | 3 | ||||
| -rw-r--r-- | arch/x86/cpu/quark/quark.c | 3 | ||||
| -rw-r--r-- | arch/x86/cpu/queensbay/tnc.c | 3 |
7 files changed, 0 insertions, 39 deletions
diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c index a009c14..9b30451 100644 --- a/arch/x86/cpu/baytrail/valleyview.c +++ b/arch/x86/cpu/baytrail/valleyview.c @@ -28,9 +28,6 @@ int arch_cpu_init(void) int ret; post_code(POST_CPU_INIT); -#ifdef CONFIG_SYS_X86_TSC_TIMER - timer_set_base(rdtsc()); -#endif ret = x86_cpu_init_f(); if (ret) diff --git a/arch/x86/cpu/coreboot/timestamp.c b/arch/x86/cpu/coreboot/timestamp.c index 0edee6b..b382795 100644 --- a/arch/x86/cpu/coreboot/timestamp.c +++ b/arch/x86/cpu/coreboot/timestamp.c @@ -27,28 +27,6 @@ static struct timestamp_table *ts_table __attribute__((section(".data"))); void timestamp_init(void) { -#ifdef CONFIG_SYS_X86_TSC_TIMER - uint64_t base_time; -#endif - - ts_table = lib_sysinfo.tstamp_table; -#ifdef CONFIG_SYS_X86_TSC_TIMER - /* - * If coreboot is built with CONFIG_COLLECT_TIMESTAMPS, use the value - * of base_time in coreboot's timestamp table as our timer base, - * otherwise TSC counter value will be used. - * - * Sometimes even coreboot is built with CONFIG_COLLECT_TIMESTAMPS, - * the value of base_time in the timestamp table is still zero, so - * we must exclude this case too (this is currently seen on booting - * coreboot in qemu) - */ - if (ts_table && ts_table->base_time) - base_time = ts_table->base_time; - else - base_time = rdtsc(); - timer_set_base(base_time); -#endif timestamp_add_now(TS_U_BOOT_INITTED); } diff --git a/arch/x86/cpu/efi/efi.c b/arch/x86/cpu/efi/efi.c index 75ba0d4..993ab8d 100644 --- a/arch/x86/cpu/efi/efi.c +++ b/arch/x86/cpu/efi/efi.c @@ -10,10 +10,6 @@ int arch_cpu_init(void) { -#ifdef CONFIG_SYS_X86_TSC_TIMER - timer_set_base(rdtsc()); -#endif - return 0; } diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c index 0e6512c..0387444 100644 --- a/arch/x86/cpu/ivybridge/cpu.c +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -118,7 +118,6 @@ static void set_spi_speed(void) int arch_cpu_init(void) { post_code(POST_CPU_INIT); - timer_set_base(rdtsc()); return x86_cpu_init_f(); } diff --git a/arch/x86/cpu/qemu/qemu.c b/arch/x86/cpu/qemu/qemu.c index 84fb082..1f93f72 100644 --- a/arch/x86/cpu/qemu/qemu.c +++ b/arch/x86/cpu/qemu/qemu.c @@ -64,9 +64,6 @@ int arch_cpu_init(void) int ret; post_code(POST_CPU_INIT); -#ifdef CONFIG_SYS_X86_TSC_TIMER - timer_set_base(rdtsc()); -#endif ret = x86_cpu_init_f(); if (ret) diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c index f737e19..c2bf497 100644 --- a/arch/x86/cpu/quark/quark.c +++ b/arch/x86/cpu/quark/quark.c @@ -233,9 +233,6 @@ int arch_cpu_init(void) int ret; post_code(POST_CPU_INIT); -#ifdef CONFIG_SYS_X86_TSC_TIMER - timer_set_base(rdtsc()); -#endif ret = x86_cpu_init_f(); if (ret) diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c index 933d189..fb81919 100644 --- a/arch/x86/cpu/queensbay/tnc.c +++ b/arch/x86/cpu/queensbay/tnc.c @@ -52,9 +52,6 @@ int arch_cpu_init(void) int ret; post_code(POST_CPU_INIT); -#ifdef CONFIG_SYS_X86_TSC_TIMER - timer_set_base(rdtsc()); -#endif ret = x86_cpu_init_f(); if (ret) |