Per CPUID:80000008h result, the maximum physical address bits of TunnelCreek processor is 32 instead of default 36. This will fix the incorrect decoding of MTRR range mask.

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

Changes in v2: None

arch/x86/cpu/queensbay/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/arch/x86/cpu/queensbay/Kconfig b/arch/x86/cpu/queensbay/Kconfig index 397e599..fbf85f2 100644 --- a/arch/x86/cpu/queensbay/Kconfig +++ b/arch/x86/cpu/queensbay/Kconfig @@ -38,4 +38,8 @@ config CMC_ADDR The default base address of 0xfffb0000 indicates that the binary must be located at offset 0xb0000 from the beginning of a 1MB flash device.

+config CPU_ADDR_BITS + int + default 32 + endif