Convert all x86 boards to use driver model tsc timer.
Signed-off-by: Bin Meng bmeng.cn@gmail.com ---
arch/x86/cpu/baytrail/valleyview.c | 3 --- arch/x86/cpu/coreboot/timestamp.c | 22 ---------------------- arch/x86/cpu/efi/efi.c | 4 ---- arch/x86/cpu/ivybridge/cpu.c | 1 - arch/x86/cpu/qemu/qemu.c | 3 --- arch/x86/cpu/quark/quark.c | 3 --- arch/x86/cpu/queensbay/tnc.c | 3 --- arch/x86/dts/bayleybay.dts | 1 + arch/x86/dts/broadwell_som-6896.dts | 1 + arch/x86/dts/chromebook_link.dts | 1 + arch/x86/dts/chromebox_panther.dts | 1 + arch/x86/dts/crownbay.dts | 1 + arch/x86/dts/efi.dts | 5 +++++ arch/x86/dts/galileo.dts | 5 +++++ arch/x86/dts/minnowmax.dts | 1 + arch/x86/dts/qemu-x86_i440fx.dts | 5 +++++ arch/x86/dts/qemu-x86_q35.dts | 5 +++++ arch/x86/dts/tsc_timer.dtsi | 7 +++++++ configs/bayleybay_defconfig | 1 + configs/chromebook_link_defconfig | 2 +- configs/chromebox_panther_defconfig | 2 +- configs/coreboot-x86_defconfig | 2 +- configs/crownbay_defconfig | 1 + configs/efi-x86_defconfig | 1 + configs/galileo_defconfig | 1 + configs/minnowmax_defconfig | 1 + configs/qemu-x86_defconfig | 1 + 27 files changed, 42 insertions(+), 42 deletions(-) create mode 100644 arch/x86/dts/tsc_timer.dtsi
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 7c03e02..13e83a1 100644 --- a/arch/x86/cpu/qemu/qemu.c +++ b/arch/x86/cpu/qemu/qemu.c @@ -14,9 +14,6 @@ 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) diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts index 52d0999..f8901c3 100644 --- a/arch/x86/dts/bayleybay.dts +++ b/arch/x86/dts/bayleybay.dts @@ -12,6 +12,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Intel Bayley Bay"; diff --git a/arch/x86/dts/broadwell_som-6896.dts b/arch/x86/dts/broadwell_som-6896.dts index a6b5d0f..194f0eb 100644 --- a/arch/x86/dts/broadwell_som-6896.dts +++ b/arch/x86/dts/broadwell_som-6896.dts @@ -3,6 +3,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Advantech SOM-6896"; diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts index f27263a..d3e0758 100644 --- a/arch/x86/dts/chromebook_link.dts +++ b/arch/x86/dts/chromebook_link.dts @@ -3,6 +3,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Google Link"; diff --git a/arch/x86/dts/chromebox_panther.dts b/arch/x86/dts/chromebox_panther.dts index 61e8f2f..4e2b517 100644 --- a/arch/x86/dts/chromebox_panther.dts +++ b/arch/x86/dts/chromebox_panther.dts @@ -3,6 +3,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Google Panther"; diff --git a/arch/x86/dts/crownbay.dts b/arch/x86/dts/crownbay.dts index 3e354c4..c0a640d 100644 --- a/arch/x86/dts/crownbay.dts +++ b/arch/x86/dts/crownbay.dts @@ -11,6 +11,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Intel Crown Bay"; diff --git a/arch/x86/dts/efi.dts b/arch/x86/dts/efi.dts index 1f50428..68b42e7 100644 --- a/arch/x86/dts/efi.dts +++ b/arch/x86/dts/efi.dts @@ -7,6 +7,7 @@ /dts-v1/;
/include/ "skeleton.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "EFI"; @@ -16,6 +17,10 @@ stdout-path = &serial; };
+ tsc-timer { + clock-frequency = <100000000>; + }; + serial: serial { compatible = "efi,uart"; }; diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts index b49b1f5..2342de7 100644 --- a/arch/x86/dts/galileo.dts +++ b/arch/x86/dts/galileo.dts @@ -11,6 +11,7 @@
/include/ "skeleton.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Intel Galileo"; @@ -28,6 +29,10 @@ stdout-path = &pciuart0; };
+ tsc-timer { + clock-frequency = <400000000>; + }; + mrc { compatible = "intel,quark-mrc"; flags = <MRC_FLAG_SCRAMBLE_EN>; diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index b03f987..bbfd6d4 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -12,6 +12,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "Intel Minnowboard Max"; diff --git a/arch/x86/dts/qemu-x86_i440fx.dts b/arch/x86/dts/qemu-x86_i440fx.dts index fc74cd0..4861b09 100644 --- a/arch/x86/dts/qemu-x86_i440fx.dts +++ b/arch/x86/dts/qemu-x86_i440fx.dts @@ -11,6 +11,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "QEMU x86 (I440FX)"; @@ -43,6 +44,10 @@ }; };
+ tsc-timer { + clock-frequency = <100000000>; + }; + pci { compatible = "pci-x86"; #address-cells = <3>; diff --git a/arch/x86/dts/qemu-x86_q35.dts b/arch/x86/dts/qemu-x86_q35.dts index 7f16971..ff293fe 100644 --- a/arch/x86/dts/qemu-x86_q35.dts +++ b/arch/x86/dts/qemu-x86_q35.dts @@ -21,6 +21,7 @@ /include/ "skeleton.dtsi" /include/ "serial.dtsi" /include/ "rtc.dtsi" +/include/ "tsc_timer.dtsi"
/ { model = "QEMU x86 (Q35)"; @@ -54,6 +55,10 @@ }; };
+ tsc-timer { + clock-frequency = <100000000>; + }; + pci { compatible = "pci-x86"; #address-cells = <3>; diff --git a/arch/x86/dts/tsc_timer.dtsi b/arch/x86/dts/tsc_timer.dtsi new file mode 100644 index 0000000..d1cc31e --- /dev/null +++ b/arch/x86/dts/tsc_timer.dtsi @@ -0,0 +1,7 @@ +/ { + tsc-timer { + compatible = "x86,tsc-timer"; + u-boot,dm-pre-reloc; + counter-64bit; + }; +}; diff --git a/configs/bayleybay_defconfig b/configs/bayleybay_defconfig index fc40da8..e9abbd0 100644 --- a/configs/bayleybay_defconfig +++ b/configs/bayleybay_defconfig @@ -24,6 +24,7 @@ CONFIG_DM_ETH=y CONFIG_E1000=y CONFIG_DM_PCI=y CONFIG_DM_RTC=y +CONFIG_TIMER=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_VESA=y diff --git a/configs/chromebook_link_defconfig b/configs/chromebook_link_defconfig index 78a9470..c280478 100644 --- a/configs/chromebook_link_defconfig +++ b/configs/chromebook_link_defconfig @@ -26,7 +26,7 @@ CONFIG_DEBUG_UART=y CONFIG_DEBUG_UART_BASE=0x3f8 CONFIG_DEBUG_UART_CLOCK=1843200 CONFIG_DEBUG_UART_BOARD_INIT=y -CONFIG_DM_TPM=y +CONFIG_TIMER=y CONFIG_TPM_TIS_LPC=y CONFIG_VIDEO_VESA=y CONFIG_FRAMEBUFFER_SET_VESA_MODE=y diff --git a/configs/chromebox_panther_defconfig b/configs/chromebox_panther_defconfig index 663aab0..fca6e53 100644 --- a/configs/chromebox_panther_defconfig +++ b/configs/chromebox_panther_defconfig @@ -21,7 +21,7 @@ CONFIG_CROS_EC_LPC=y CONFIG_SPI_FLASH=y CONFIG_DM_PCI=y CONFIG_DM_RTC=y -CONFIG_DM_TPM=y +CONFIG_TIMER=y CONFIG_TPM_TIS_LPC=y CONFIG_VIDEO_VESA=y CONFIG_FRAMEBUFFER_SET_VESA_MODE=y diff --git a/configs/coreboot-x86_defconfig b/configs/coreboot-x86_defconfig index 438e43b..3f2cff8 100644 --- a/configs/coreboot-x86_defconfig +++ b/configs/coreboot-x86_defconfig @@ -17,7 +17,7 @@ CONFIG_DM_ETH=y CONFIG_E1000=y CONFIG_DM_PCI=y CONFIG_DM_RTC=y -CONFIG_DM_TPM=y +CONFIG_TIMER=y CONFIG_TPM_TIS_LPC=y CONFIG_USB=y CONFIG_DM_USB=y diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig index d036c05..7ae36b6 100644 --- a/configs/crownbay_defconfig +++ b/configs/crownbay_defconfig @@ -23,6 +23,7 @@ CONFIG_E1000=y CONFIG_PCH_GBE=y CONFIG_DM_PCI=y CONFIG_DM_RTC=y +CONFIG_TIMER=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_VESA=y diff --git a/configs/efi-x86_defconfig b/configs/efi-x86_defconfig index 43fb0c4..fd90739 100644 --- a/configs/efi-x86_defconfig +++ b/configs/efi-x86_defconfig @@ -13,4 +13,5 @@ CONFIG_DEBUG_EFI_CONSOLE=y CONFIG_DEBUG_UART_BASE=0 CONFIG_DEBUG_UART_CLOCK=0 # CONFIG_X86_SERIAL is not set +CONFIG_TIMER=y CONFIG_EFI=y diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig index 1e1ce95..6421e5b 100644 --- a/configs/galileo_defconfig +++ b/configs/galileo_defconfig @@ -18,6 +18,7 @@ CONFIG_DM_ETH=y CONFIG_ETH_DESIGNWARE=y CONFIG_DM_PCI=y CONFIG_DM_RTC=y +CONFIG_TIMER=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig index 8f99f0e..ef3b816 100644 --- a/configs/minnowmax_defconfig +++ b/configs/minnowmax_defconfig @@ -25,6 +25,7 @@ CONFIG_DM_RTC=y CONFIG_DEBUG_UART=y CONFIG_DEBUG_UART_BASE=0x3f8 CONFIG_DEBUG_UART_CLOCK=1843200 +CONFIG_TIMER=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_VIDEO_VESA=y diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig index f4cc862..2835e03 100644 --- a/configs/qemu-x86_defconfig +++ b/configs/qemu-x86_defconfig @@ -18,6 +18,7 @@ CONFIG_SPI_FLASH=y CONFIG_NETDEVICES=y CONFIG_E1000=y CONFIG_DM_RTC=y +CONFIG_TIMER=y CONFIG_VIDEO_VESA=y CONFIG_FRAMEBUFFER_SET_VESA_MODE=y CONFIG_FRAMEBUFFER_VESA_MODE_111=y