1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * 4 * Copyright (C) 2015 John Crispin <john@phrozen.org> 5 */ 6 7 #ifndef _MT7621_REGS_H_ 8 #define _MT7621_REGS_H_ 9 10 #define MT7621_PALMBUS_BASE 0x1C000000 11 #define MT7621_PALMBUS_SIZE 0x03FFFFFF 12 13 #define MT7621_SYSC_BASE 0x1E000000 14 15 #define SYSC_REG_CHIP_NAME0 0x00 16 #define SYSC_REG_CHIP_NAME1 0x04 17 #define SYSC_REG_CHIP_REV 0x0c 18 #define SYSC_REG_SYSTEM_CONFIG0 0x10 19 #define SYSC_REG_SYSTEM_CONFIG1 0x14 20 21 #define CHIP_REV_PKG_MASK 0x1 22 #define CHIP_REV_PKG_SHIFT 16 23 #define CHIP_REV_VER_MASK 0xf 24 #define CHIP_REV_VER_SHIFT 8 25 #define CHIP_REV_ECO_MASK 0xf 26 27 #define MT7621_DRAM_BASE 0x0 28 #define MT7621_DDR2_SIZE_MIN 32 29 #define MT7621_DDR2_SIZE_MAX 256 30 31 #define MT7621_CHIP_NAME0 0x3637544D 32 #define MT7621_CHIP_NAME1 0x20203132 33 34 #endif 35