blob: b272649933c9229861e00e25eb7bf7b3536b1f6e [file] [log] [blame]
John Crispin594bde62013-03-21 17:49:02 +01001/*
2 * This program is free software; you can redistribute it and/or modify it
3 * under the terms of the GNU General Public License version 2 as published
4 * by the Free Software Foundation.
5 *
6 * Parts of this file are based on Ralink's 2.6.21 BSP
7 *
8 * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
9 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
10 * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
11 */
12
13#ifndef _MT7620_REGS_H_
14#define _MT7620_REGS_H_
15
16#define MT7620_SYSC_BASE 0x10000000
17
18#define SYSC_REG_CHIP_NAME0 0x00
19#define SYSC_REG_CHIP_NAME1 0x04
20#define SYSC_REG_CHIP_REV 0x0c
21#define SYSC_REG_SYSTEM_CONFIG0 0x10
22#define SYSC_REG_SYSTEM_CONFIG1 0x14
23#define SYSC_REG_CPLL_CONFIG0 0x54
24#define SYSC_REG_CPLL_CONFIG1 0x58
25
26#define MT7620N_CHIP_NAME0 0x33365452
27#define MT7620N_CHIP_NAME1 0x20203235
28
29#define MT7620A_CHIP_NAME0 0x3637544d
30#define MT7620A_CHIP_NAME1 0x20203032
31
32#define CHIP_REV_PKG_MASK 0x1
33#define CHIP_REV_PKG_SHIFT 16
34#define CHIP_REV_VER_MASK 0xf
35#define CHIP_REV_VER_SHIFT 8
36#define CHIP_REV_ECO_MASK 0xf
37
38#define CPLL_SW_CONFIG_SHIFT 31
39#define CPLL_SW_CONFIG_MASK 0x1
40#define CPLL_CPU_CLK_SHIFT 24
41#define CPLL_CPU_CLK_MASK 0x1
42#define CPLL_MULT_RATIO_SHIFT 16
43#define CPLL_MULT_RATIO 0x7
44#define CPLL_DIV_RATIO_SHIFT 10
45#define CPLL_DIV_RATIO 0x3
46
47#define SYSCFG0_DRAM_TYPE_MASK 0x3
48#define SYSCFG0_DRAM_TYPE_SHIFT 4
49#define SYSCFG0_DRAM_TYPE_SDRAM 0
50#define SYSCFG0_DRAM_TYPE_DDR1 1
51#define SYSCFG0_DRAM_TYPE_DDR2 2
52
53#define MT7620_GPIO_MODE_I2C BIT(0)
54#define MT7620_GPIO_MODE_UART0_SHIFT 2
55#define MT7620_GPIO_MODE_UART0_MASK 0x7
56#define MT7620_GPIO_MODE_UART0(x) ((x) << MT7620_GPIO_MODE_UART0_SHIFT)
57#define MT7620_GPIO_MODE_UARTF 0x0
58#define MT7620_GPIO_MODE_PCM_UARTF 0x1
59#define MT7620_GPIO_MODE_PCM_I2S 0x2
60#define MT7620_GPIO_MODE_I2S_UARTF 0x3
61#define MT7620_GPIO_MODE_PCM_GPIO 0x4
62#define MT7620_GPIO_MODE_GPIO_UARTF 0x5
63#define MT7620_GPIO_MODE_GPIO_I2S 0x6
64#define MT7620_GPIO_MODE_GPIO 0x7
65#define MT7620_GPIO_MODE_UART1 BIT(5)
66#define MT7620_GPIO_MODE_MDIO BIT(8)
67#define MT7620_GPIO_MODE_RGMII1 BIT(9)
68#define MT7620_GPIO_MODE_RGMII2 BIT(10)
69#define MT7620_GPIO_MODE_SPI BIT(11)
70#define MT7620_GPIO_MODE_SPI_REF_CLK BIT(12)
71#define MT7620_GPIO_MODE_WLED BIT(13)
72#define MT7620_GPIO_MODE_JTAG BIT(15)
73#define MT7620_GPIO_MODE_EPHY BIT(15)
74#define MT7620_GPIO_MODE_WDT BIT(22)
75
76#endif