blob: 757ce53d00e6e99c6e6b5563e0d88ba82da24807 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
*
* Parts of this file are based on Ralink's 2.6.21 BSP
*
* Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
* Copyright (C) 2013 John Crispin <john@phrozen.org>
*/
#ifndef _MT7620_REGS_H_
#define _MT7620_REGS_H_
#define MT7620_SYSC_BASE 0x10000000
#define SYSC_REG_CHIP_NAME0 0x00
#define SYSC_REG_CHIP_NAME1 0x04
#define SYSC_REG_EFUSE_CFG 0x08
#define SYSC_REG_CHIP_REV 0x0c
#define SYSC_REG_SYSTEM_CONFIG0 0x10
#define SYSC_REG_SYSTEM_CONFIG1 0x14
#define SYSC_REG_CLKCFG0 0x2c
#define SYSC_REG_CPU_SYS_CLKCFG 0x3c
#define SYSC_REG_CPLL_CONFIG0 0x54
#define SYSC_REG_CPLL_CONFIG1 0x58
#define MT7620_CHIP_NAME0 0x3637544d
#define MT7620_CHIP_NAME1 0x20203032
#define MT7628_CHIP_NAME1 0x20203832
#define SYSCFG0_XTAL_FREQ_SEL BIT(6)
#define CHIP_REV_PKG_MASK 0x1
#define CHIP_REV_PKG_SHIFT 16
#define CHIP_REV_VER_MASK 0xf
#define CHIP_REV_VER_SHIFT 8
#define CHIP_REV_ECO_MASK 0xf
#define CLKCFG0_PERI_CLK_SEL BIT(4)
#define CPU_SYS_CLKCFG_OCP_RATIO_SHIFT 16
#define CPU_SYS_CLKCFG_OCP_RATIO_MASK 0xf
#define CPU_SYS_CLKCFG_OCP_RATIO_1 0 /* 1:1 (Reserved) */
#define CPU_SYS_CLKCFG_OCP_RATIO_1_5 1 /* 1:1.5 (Reserved) */
#define CPU_SYS_CLKCFG_OCP_RATIO_2 2 /* 1:2 */
#define CPU_SYS_CLKCFG_OCP_RATIO_2_5 3 /* 1:2.5 (Reserved) */
#define CPU_SYS_CLKCFG_OCP_RATIO_3 4 /* 1:3 */
#define CPU_SYS_CLKCFG_OCP_RATIO_3_5 5 /* 1:3.5 (Reserved) */
#define CPU_SYS_CLKCFG_OCP_RATIO_4 6 /* 1:4 */
#define CPU_SYS_CLKCFG_OCP_RATIO_5 7 /* 1:5 */
#define CPU_SYS_CLKCFG_OCP_RATIO_10 8 /* 1:10 */
#define CPU_SYS_CLKCFG_CPU_FDIV_SHIFT 8
#define CPU_SYS_CLKCFG_CPU_FDIV_MASK 0x1f
#define CPU_SYS_CLKCFG_CPU_FFRAC_SHIFT 0
#define CPU_SYS_CLKCFG_CPU_FFRAC_MASK 0x1f
#define CPLL_CFG0_SW_CFG BIT(31)
#define CPLL_CFG0_PLL_MULT_RATIO_SHIFT 16
#define CPLL_CFG0_PLL_MULT_RATIO_MASK 0x7
#define CPLL_CFG0_LC_CURFCK BIT(15)
#define CPLL_CFG0_BYPASS_REF_CLK BIT(14)
#define CPLL_CFG0_PLL_DIV_RATIO_SHIFT 10
#define CPLL_CFG0_PLL_DIV_RATIO_MASK 0x3
#define CPLL_CFG1_CPU_AUX1 BIT(25)
#define CPLL_CFG1_CPU_AUX0 BIT(24)
#define SYSCFG0_DRAM_TYPE_MASK 0x3
#define SYSCFG0_DRAM_TYPE_SHIFT 4
#define SYSCFG0_DRAM_TYPE_SDRAM 0
#define SYSCFG0_DRAM_TYPE_DDR1 1
#define SYSCFG0_DRAM_TYPE_DDR2 2
#define SYSCFG0_DRAM_TYPE_UNKNOWN 3
#define SYSCFG0_DRAM_TYPE_DDR2_MT7628 0
#define SYSCFG0_DRAM_TYPE_DDR1_MT7628 1
#define MT7620_DRAM_BASE 0x0
#define MT7620_SDRAM_SIZE_MIN 2
#define MT7620_SDRAM_SIZE_MAX 64
#define MT7620_DDR1_SIZE_MIN 32
#define MT7620_DDR1_SIZE_MAX 128
#define MT7620_DDR2_SIZE_MIN 32
#define MT7620_DDR2_SIZE_MAX 256
#define MT7620_GPIO_MODE_UART0_SHIFT 2
#define MT7620_GPIO_MODE_UART0_MASK 0x7
#define MT7620_GPIO_MODE_UART0(x) ((x) << MT7620_GPIO_MODE_UART0_SHIFT)
#define MT7620_GPIO_MODE_UARTF 0x0
#define MT7620_GPIO_MODE_PCM_UARTF 0x1
#define MT7620_GPIO_MODE_PCM_I2S 0x2
#define MT7620_GPIO_MODE_I2S_UARTF 0x3
#define MT7620_GPIO_MODE_PCM_GPIO 0x4
#define MT7620_GPIO_MODE_GPIO_UARTF 0x5
#define MT7620_GPIO_MODE_GPIO_I2S 0x6
#define MT7620_GPIO_MODE_GPIO 0x7
#define MT7620_GPIO_MODE_NAND 0
#define MT7620_GPIO_MODE_SD 1
#define MT7620_GPIO_MODE_ND_SD_GPIO 2
#define MT7620_GPIO_MODE_ND_SD_MASK 0x3
#define MT7620_GPIO_MODE_ND_SD_SHIFT 18
#define MT7620_GPIO_MODE_PCIE_RST 0
#define MT7620_GPIO_MODE_PCIE_REF 1
#define MT7620_GPIO_MODE_PCIE_GPIO 2
#define MT7620_GPIO_MODE_PCIE_MASK 0x3
#define MT7620_GPIO_MODE_PCIE_SHIFT 16
#define MT7620_GPIO_MODE_WDT_RST 0
#define MT7620_GPIO_MODE_WDT_REF 1
#define MT7620_GPIO_MODE_WDT_GPIO 2
#define MT7620_GPIO_MODE_WDT_MASK 0x3
#define MT7620_GPIO_MODE_WDT_SHIFT 21
#define MT7620_GPIO_MODE_MDIO 0
#define MT7620_GPIO_MODE_MDIO_REFCLK 1
#define MT7620_GPIO_MODE_MDIO_GPIO 2
#define MT7620_GPIO_MODE_MDIO_MASK 0x3
#define MT7620_GPIO_MODE_MDIO_SHIFT 7
#define MT7620_GPIO_MODE_I2C 0
#define MT7620_GPIO_MODE_UART1 5
#define MT7620_GPIO_MODE_RGMII1 9
#define MT7620_GPIO_MODE_RGMII2 10
#define MT7620_GPIO_MODE_SPI 11
#define MT7620_GPIO_MODE_SPI_REF_CLK 12
#define MT7620_GPIO_MODE_WLED 13
#define MT7620_GPIO_MODE_JTAG 15
#define MT7620_GPIO_MODE_EPHY 15
#define MT7620_GPIO_MODE_PA 20
static inline int mt7620_get_eco(void)
{
return rt_sysc_r32(SYSC_REG_CHIP_REV) & CHIP_REV_ECO_MASK;
}
#endif
|
