Message ID | 1528077866-2850-9-git-send-email-bmeng.cn@gmail.com |
---|---|
State | Accepted |
Commit | 0a6fb5b5773eab9d5ebd8e72c13c90b1a634cf4c |
Delegated to: | Bin Meng |
Headers | show |
Series | x86: ivybridge: cougarcanyon2: Various enhancements | expand |
On 3 June 2018 at 18:04, Bin Meng <bmeng.cn@gmail.com> wrote: > This enables the 206ax cpu driver on Intel Cougar Canyon 2 board, > so that SMP can be supported too. > > Signed-off-by: Bin Meng <bmeng.cn@gmail.com> > --- > > arch/x86/dts/cougarcanyon2.dts | 33 +++++++++++++++++++++++++++++++++ > configs/cougarcanyon2_defconfig | 3 +++ > 2 files changed, 36 insertions(+) > Reviewed-by: Simon Glass <sjg@chromium.org>
On Fri, Jun 8, 2018 at 4:32 AM, Simon Glass <sjg@chromium.org> wrote: > On 3 June 2018 at 18:04, Bin Meng <bmeng.cn@gmail.com> wrote: >> This enables the 206ax cpu driver on Intel Cougar Canyon 2 board, >> so that SMP can be supported too. >> >> Signed-off-by: Bin Meng <bmeng.cn@gmail.com> >> --- >> >> arch/x86/dts/cougarcanyon2.dts | 33 +++++++++++++++++++++++++++++++++ >> configs/cougarcanyon2_defconfig | 3 +++ >> 2 files changed, 36 insertions(+) >> > > Reviewed-by: Simon Glass <sjg@chromium.org> applied to u-boot-x86, thanks!
diff --git a/arch/x86/dts/cougarcanyon2.dts b/arch/x86/dts/cougarcanyon2.dts index 8c71e98..946ba06 100644 --- a/arch/x86/dts/cougarcanyon2.dts +++ b/arch/x86/dts/cougarcanyon2.dts @@ -27,6 +27,39 @@ stdout-path = "/serial"; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "intel,core-gen3"; + reg = <0>; + intel,apic-id = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "intel,core-gen3"; + reg = <1>; + intel,apic-id = <1>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "intel,core-gen3"; + reg = <2>; + intel,apic-id = <2>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "intel,core-gen3"; + reg = <3>; + intel,apic-id = <3>; + }; + }; + microcode { update@0 { #include "microcode/m12306a2_00000008.dtsi" diff --git a/configs/cougarcanyon2_defconfig b/configs/cougarcanyon2_defconfig index 04ad232..98d9aa0 100644 --- a/configs/cougarcanyon2_defconfig +++ b/configs/cougarcanyon2_defconfig @@ -5,12 +5,14 @@ CONFIG_DEFAULT_DEVICE_TREE="cougarcanyon2" CONFIG_TARGET_COUGARCANYON2=y # CONFIG_HAVE_INTEL_ME is not set # CONFIG_ENABLE_MRC_CACHE is not set +CONFIG_SMP=y CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro" CONFIG_SYS_CONSOLE_INFO_QUIET=y CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_LAST_STAGE_INIT=y CONFIG_HUSH_PARSER=y +CONFIG_CMD_CPU=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_GPIO=y CONFIG_CMD_PART=y @@ -32,6 +34,7 @@ CONFIG_ISO_PARTITION=y CONFIG_EFI_PARTITION=y CONFIG_REGMAP=y CONFIG_SYSCON=y +CONFIG_CPU=y CONFIG_SYS_NS16550=y CONFIG_SPI=y CONFIG_USB_STORAGE=y
This enables the 206ax cpu driver on Intel Cougar Canyon 2 board, so that SMP can be supported too. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> --- arch/x86/dts/cougarcanyon2.dts | 33 +++++++++++++++++++++++++++++++++ configs/cougarcanyon2_defconfig | 3 +++ 2 files changed, 36 insertions(+)