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[U-Boot,v2,25/51] x86: ivybridge: Show microcode version for each core

Message ID 1457759256-23432-26-git-send-email-sjg@chromium.org
State Accepted
Delegated to: Bin Meng
Headers show

Commit Message

Simon Glass March 12, 2016, 5:07 a.m. UTC 
Enable the microcode feature so that the microcode version is shown with the
'cpu detail' command.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

Changes in v2:
- Rename subject to 'core' instead of 'code'

 arch/x86/cpu/ivybridge/model_206ax.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Bin Meng March 14, 2016, 5:38 a.m. UTC | #1 
On Sat, Mar 12, 2016 at 1:07 PM, Simon Glass <sjg@chromium.org> wrote:
> Enable the microcode feature so that the microcode version is shown with the
> 'cpu detail' command.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
> ---
>
> Changes in v2:
> - Rename subject to 'core' instead of 'code'
>
>  arch/x86/cpu/ivybridge/model_206ax.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>

applied to u-boot-x86/next, thanks!
diff mbox

Patch

diff --git a/arch/x86/cpu/ivybridge/model_206ax.c b/arch/x86/cpu/ivybridge/model_206ax.c
index 950132a..cef4256 100644
--- a/arch/x86/cpu/ivybridge/model_206ax.c
+++ b/arch/x86/cpu/ivybridge/model_206ax.c
@@ -458,7 +458,8 @@  static int model_206ax_get_info(struct udevice *dev, struct cpu_info *info)
 
 	msr = msr_read(MSR_IA32_PERF_CTL);
 	info->cpu_freq = ((msr.lo >> 8) & 0xff) * SANDYBRIDGE_BCLK * 1000000;
-	info->features = 1 << CPU_FEAT_L1_CACHE | 1 << CPU_FEAT_MMU;
+	info->features = 1 << CPU_FEAT_L1_CACHE | 1 << CPU_FEAT_MMU |
+		1 << CPU_FEAT_UCODE;
 
 	return 0;
 }