u-boot/arch/x86/include/asm/intel_regs.h

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/*
* Copyright (c) 2016 Google, Inc
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef __ASM_INTEL_REGS_H
#define __ASM_INTEL_REGS_H
/* Access the memory-controller hub */
#define MCH_BASE_ADDRESS 0xfed10000
#define MCH_BASE_SIZE 0x8000
#define MCHBAR_REG(reg) (MCH_BASE_ADDRESS + (reg))
#define MCHBAR_PEI_VERSION 0x5034
#define MCH_PKG_POWER_LIMIT_LO 0x59a0
#define MCH_PKG_POWER_LIMIT_HI 0x59a4
#define MCH_DDR_POWER_LIMIT_LO 0x58e0
#define MCH_DDR_POWER_LIMIT_HI 0x58e4
/* Access the Root Complex Register Block */
#define RCB_BASE_ADDRESS 0xfed1c000
#define RCB_REG(reg) (RCB_BASE_ADDRESS + (reg))
#define SOFT_RESET_CTRL 0x38f4
#define SOFT_RESET_DATA 0x38f8
#endif