From bb096b9fad65696798ffd1637b30d9cc7951e70c Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 11 Mar 2016 22:06:56 -0700 Subject: x86: Add the root-complex block to common intel registers This is similar to MCH in that it is used in various drivers. Add it to the common header. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- arch/x86/include/asm/intel_regs.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/x86/include/asm/intel_regs.h') 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 -- cgit v1.2.1