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

Simon Glass sjg at chromium.org
Sat Mar 12 06:07:10 CET 2016


Enable the microcode feature so that the microcode version is shown with the
'cpu detail' command.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at 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(-)

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;
 }
-- 
2.7.0.rc3.207.g0ac5344



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