Re: [U-Boot] [PATCH v2 07/51] x86: cpu: Add functions to return the family and stepping

14 Mar 2016


      On Sat, Mar 12, 2016 at 1:06 PM, Simon Glass sjg@chromium.org wrote:
...
These two identifiers can be useful for drivers which need to adjust their
behaviour depending on the CPU family or stepping (revision).
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v2:

Use gd->arch.x86_mask to get the stepping value

arch/x86/cpu/cpu.c         | 10 ++++++++++
 arch/x86/include/asm/cpu.h | 14 ++++++++++++++
 2 files changed, 24 insertions(+)
Reviewed-by: Bin Meng bmeng.cn@gmail.com