Training courses
Kernel and Embedded Linux
Bootlin training courses
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160
/* 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 _RT305X_REGS_H_ #define _RT305X_REGS_H_ extern enum ralink_soc_type ralink_soc; static inline int soc_is_rt3050(void) { return ralink_soc == RT305X_SOC_RT3050; } static inline int soc_is_rt3052(void) { return ralink_soc == RT305X_SOC_RT3052; } static inline int soc_is_rt305x(void) { return soc_is_rt3050() || soc_is_rt3052(); } static inline int soc_is_rt3350(void) { return ralink_soc == RT305X_SOC_RT3350; } static inline int soc_is_rt3352(void) { return ralink_soc == RT305X_SOC_RT3352; } static inline int soc_is_rt5350(void) { return ralink_soc == RT305X_SOC_RT5350; } #define RT305X_SYSC_BASE 0x10000000 #define SYSC_REG_CHIP_NAME0 0x00 #define SYSC_REG_CHIP_NAME1 0x04 #define SYSC_REG_CHIP_ID 0x0c #define SYSC_REG_SYSTEM_CONFIG 0x10 #define RT3052_CHIP_NAME0 0x30335452 #define RT3052_CHIP_NAME1 0x20203235 #define RT3350_CHIP_NAME0 0x33335452 #define RT3350_CHIP_NAME1 0x20203035 #define RT3352_CHIP_NAME0 0x33335452 #define RT3352_CHIP_NAME1 0x20203235 #define RT5350_CHIP_NAME0 0x33355452 #define RT5350_CHIP_NAME1 0x20203035 #define CHIP_ID_ID_MASK 0xff #define CHIP_ID_ID_SHIFT 8 #define CHIP_ID_REV_MASK 0xff #define RT305X_SYSCFG_CPUCLK_SHIFT 18 #define RT305X_SYSCFG_CPUCLK_MASK 0x1 #define RT305X_SYSCFG_CPUCLK_LOW 0x0 #define RT305X_SYSCFG_CPUCLK_HIGH 0x1 #define RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT 2 #define RT305X_SYSCFG_CPUCLK_MASK 0x1 #define RT305X_SYSCFG_SRAM_CS0_MODE_WDT 0x1 #define RT3352_SYSCFG0_CPUCLK_SHIFT 8 #define RT3352_SYSCFG0_CPUCLK_MASK 0x1 #define RT3352_SYSCFG0_CPUCLK_LOW 0x0 #define RT3352_SYSCFG0_CPUCLK_HIGH 0x1 #define RT5350_SYSCFG0_CPUCLK_SHIFT 8 #define RT5350_SYSCFG0_CPUCLK_MASK 0x3 #define RT5350_SYSCFG0_CPUCLK_360 0x0 #define RT5350_SYSCFG0_CPUCLK_320 0x2 #define RT5350_SYSCFG0_CPUCLK_300 0x3 #define RT5350_SYSCFG0_DRAM_SIZE_SHIFT 12 #define RT5350_SYSCFG0_DRAM_SIZE_MASK 7 #define RT5350_SYSCFG0_DRAM_SIZE_2M 0 #define RT5350_SYSCFG0_DRAM_SIZE_8M 1 #define RT5350_SYSCFG0_DRAM_SIZE_16M 2 #define RT5350_SYSCFG0_DRAM_SIZE_32M 3 #define RT5350_SYSCFG0_DRAM_SIZE_64M 4 /* multi function gpio pins */ #define RT305X_GPIO_I2C_SD 1 #define RT305X_GPIO_I2C_SCLK 2 #define RT305X_GPIO_SPI_EN 3 #define RT305X_GPIO_SPI_CLK 4 /* GPIO 7-14 is shared between UART0, PCM and I2S interfaces */ #define RT305X_GPIO_7 7 #define RT305X_GPIO_10 10 #define RT305X_GPIO_14 14 #define RT305X_GPIO_UART1_TXD 15 #define RT305X_GPIO_UART1_RXD 16 #define RT305X_GPIO_JTAG_TDO 17 #define RT305X_GPIO_JTAG_TDI 18 #define RT305X_GPIO_MDIO_MDC 22 #define RT305X_GPIO_MDIO_MDIO 23 #define RT305X_GPIO_SDRAM_MD16 24 #define RT305X_GPIO_SDRAM_MD31 39 #define RT305X_GPIO_GE0_TXD0 40 #define RT305X_GPIO_GE0_RXCLK 51 #define RT305X_GPIO_MODE_UART0_SHIFT 2 #define RT305X_GPIO_MODE_UART0_MASK 0x7 #define RT305X_GPIO_MODE_UART0(x) ((x) << RT305X_GPIO_MODE_UART0_SHIFT) #define RT305X_GPIO_MODE_UARTF 0 #define RT305X_GPIO_MODE_PCM_UARTF 1 #define RT305X_GPIO_MODE_PCM_I2S 2 #define RT305X_GPIO_MODE_I2S_UARTF 3 #define RT305X_GPIO_MODE_PCM_GPIO 4 #define RT305X_GPIO_MODE_GPIO_UARTF 5 #define RT305X_GPIO_MODE_GPIO_I2S 6 #define RT305X_GPIO_MODE_GPIO 7 #define RT305X_GPIO_MODE_I2C 0 #define RT305X_GPIO_MODE_SPI 1 #define RT305X_GPIO_MODE_UART1 5 #define RT305X_GPIO_MODE_JTAG 6 #define RT305X_GPIO_MODE_MDIO 7 #define RT305X_GPIO_MODE_SDRAM 8 #define RT305X_GPIO_MODE_RGMII 9 #define RT5350_GPIO_MODE_PHY_LED 14 #define RT5350_GPIO_MODE_SPI_CS1 21 #define RT3352_GPIO_MODE_LNA 18 #define RT3352_GPIO_MODE_PA 20 #define RT3352_SYSC_REG_SYSCFG0 0x010 #define RT3352_SYSC_REG_SYSCFG1 0x014 #define RT3352_SYSC_REG_CLKCFG1 0x030 #define RT3352_SYSC_REG_RSTCTRL 0x034 #define RT3352_SYSC_REG_USB_PS 0x05c #define RT3352_CLKCFG0_XTAL_SEL BIT(20) #define RT3352_CLKCFG1_UPHY0_CLK_EN BIT(18) #define RT3352_CLKCFG1_UPHY1_CLK_EN BIT(20) #define RT3352_RSTCTRL_UHST BIT(22) #define RT3352_RSTCTRL_UDEV BIT(25) #define RT3352_SYSCFG1_USB0_HOST_MODE BIT(10) #define RT305X_SDRAM_BASE 0x00000000 #define RT305X_MEM_SIZE_MIN 2 #define RT305X_MEM_SIZE_MAX 64 #define RT3352_MEM_SIZE_MIN 2 #define RT3352_MEM_SIZE_MAX 256 #endif