1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2016 Google, Inc 4 */ 5 6#ifndef __ASM_INTEL_REGS_H 7#define __ASM_INTEL_REGS_H 8 9/* Access the memory-controller hub */ 10#define MCH_BASE_ADDRESS 0xfed10000 11#define MCH_BASE_SIZE 0x8000 12#define MCHBAR_REG(reg) (MCH_BASE_ADDRESS + (reg)) 13 14#define MCHBAR_PEI_VERSION 0x5034 15#define MCH_PKG_POWER_LIMIT_LO 0x59a0 16#define MCH_PKG_POWER_LIMIT_HI 0x59a4 17#define MCH_DDR_POWER_LIMIT_LO 0x58e0 18#define MCH_DDR_POWER_LIMIT_HI 0x58e4 19 20/* Access the Root Complex Register Block */ 21#define RCB_BASE_ADDRESS 0xfed1c000 22#define RCB_REG(reg) (RCB_BASE_ADDRESS + (reg)) 23 24#define SOFT_RESET_CTRL 0x38f4 25#define SOFT_RESET_DATA 0x38f8 26 27#endif 28