rt288x.h (1076B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * 4 * Parts of this file are based on Ralink's 2.6.21 BSP 5 * 6 * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> 7 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> 8 * Copyright (C) 2013 John Crispin <john@phrozen.org> 9 */ 10 11#ifndef _RT288X_REGS_H_ 12#define _RT288X_REGS_H_ 13 14#define RT2880_SYSC_BASE 0x00300000 15 16#define SYSC_REG_CHIP_NAME0 0x00 17#define SYSC_REG_CHIP_NAME1 0x04 18#define SYSC_REG_CHIP_ID 0x0c 19#define SYSC_REG_SYSTEM_CONFIG 0x10 20#define SYSC_REG_CLKCFG 0x30 21 22#define RT2880_CHIP_NAME0 0x38325452 23#define RT2880_CHIP_NAME1 0x20203038 24 25#define CHIP_ID_ID_MASK 0xff 26#define CHIP_ID_ID_SHIFT 8 27#define CHIP_ID_REV_MASK 0xff 28 29#define SYSTEM_CONFIG_CPUCLK_SHIFT 20 30#define SYSTEM_CONFIG_CPUCLK_MASK 0x3 31#define SYSTEM_CONFIG_CPUCLK_250 0x0 32#define SYSTEM_CONFIG_CPUCLK_266 0x1 33#define SYSTEM_CONFIG_CPUCLK_280 0x2 34#define SYSTEM_CONFIG_CPUCLK_300 0x3 35 36#define CLKCFG_SRAM_CS_N_WDT BIT(9) 37 38#define RT2880_SDRAM_BASE 0x08000000 39#define RT2880_MEM_SIZE_MIN 2 40#define RT2880_MEM_SIZE_MAX 128 41 42#endif