diff options
Diffstat (limited to 'arch/x86/include/asm/intel_regs.h')
| -rw-r--r-- | arch/x86/include/asm/intel_regs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_regs.h b/arch/x86/include/asm/intel_regs.h index 9725738143..961d2bda1e 100644 --- a/arch/x86/include/asm/intel_regs.h +++ b/arch/x86/include/asm/intel_regs.h @@ -12,4 +12,8 @@ #define MCH_BASE_SIZE 0x8000 #define MCHBAR_REG(reg) (MCH_BASE_ADDRESS + (reg)) +/* Access the Root Complex Register Block */ +#define RCB_BASE_ADDRESS 0xfed1c000 +#define RCB_REG(reg) (RCB_BASE_ADDRESS + (reg)) + #endif |