1 /* 2 * Ralink RT3662/RT3883 SoC register definitions 3 * 4 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 as published 8 * by the Free Software Foundation. 9 */ 10 11 #ifndef _RT3883_REGS_H_ 12 #define _RT3883_REGS_H_ 13 14 #include <linux/bitops.h> 15 16 #define RT3883_SDRAM_BASE 0x00000000 17 #define RT3883_SYSC_BASE 0x10000000 18 #define RT3883_TIMER_BASE 0x10000100 19 #define RT3883_INTC_BASE 0x10000200 20 #define RT3883_MEMC_BASE 0x10000300 21 #define RT3883_UART0_BASE 0x10000500 22 #define RT3883_PIO_BASE 0x10000600 23 #define RT3883_FSCC_BASE 0x10000700 24 #define RT3883_NANDC_BASE 0x10000810 25 #define RT3883_I2C_BASE 0x10000900 26 #define RT3883_I2S_BASE 0x10000a00 27 #define RT3883_SPI_BASE 0x10000b00 28 #define RT3883_UART1_BASE 0x10000c00 29 #define RT3883_PCM_BASE 0x10002000 30 #define RT3883_GDMA_BASE 0x10002800 31 #define RT3883_CODEC1_BASE 0x10003000 32 #define RT3883_CODEC2_BASE 0x10003800 33 #define RT3883_FE_BASE 0x10100000 34 #define RT3883_ROM_BASE 0x10118000 35 #define RT3883_USBDEV_BASE 0x10112000 36 #define RT3883_PCI_BASE 0x10140000 37 #define RT3883_WLAN_BASE 0x10180000 38 #define RT3883_USBHOST_BASE 0x101c0000 39 #define RT3883_BOOT_BASE 0x1c000000 40 #define RT3883_SRAM_BASE 0x1e000000 41 #define RT3883_PCIMEM_BASE 0x20000000 42 43 #define RT3883_EHCI_BASE (RT3883_USBHOST_BASE) 44 #define RT3883_OHCI_BASE (RT3883_USBHOST_BASE + 0x1000) 45 46 #define RT3883_SYSC_SIZE 0x100 47 #define RT3883_TIMER_SIZE 0x100 48 #define RT3883_INTC_SIZE 0x100 49 #define RT3883_MEMC_SIZE 0x100 50 #define RT3883_UART0_SIZE 0x100 51 #define RT3883_UART1_SIZE 0x100 52 #define RT3883_PIO_SIZE 0x100 53 #define RT3883_FSCC_SIZE 0x100 54 #define RT3883_NANDC_SIZE 0x0f0 55 #define RT3883_I2C_SIZE 0x100 56 #define RT3883_I2S_SIZE 0x100 57 #define RT3883_SPI_SIZE 0x100 58 #define RT3883_PCM_SIZE 0x800 59 #define RT3883_GDMA_SIZE 0x800 60 #define RT3883_CODEC1_SIZE 0x800 61 #define RT3883_CODEC2_SIZE 0x800 62 #define RT3883_FE_SIZE 0x10000 63 #define RT3883_ROM_SIZE 0x4000 64 #define RT3883_USBDEV_SIZE 0x4000 65 #define RT3883_PCI_SIZE 0x40000 66 #define RT3883_WLAN_SIZE 0x40000 67 #define RT3883_USBHOST_SIZE 0x40000 68 #define RT3883_BOOT_SIZE (32 * 1024 * 1024) 69 #define RT3883_SRAM_SIZE (32 * 1024 * 1024) 70 71 /* SYSC registers */ 72 #define RT3883_SYSC_REG_CHIPID0_3 0x00 /* Chip ID 0 */ 73 #define RT3883_SYSC_REG_CHIPID4_7 0x04 /* Chip ID 1 */ 74 #define RT3883_SYSC_REG_REVID 0x0c /* Chip Revision Identification */ 75 #define RT3883_SYSC_REG_SYSCFG0 0x10 /* System Configuration 0 */ 76 #define RT3883_SYSC_REG_SYSCFG1 0x14 /* System Configuration 1 */ 77 #define RT3883_SYSC_REG_CLKCFG0 0x2c /* Clock Configuration 0 */ 78 #define RT3883_SYSC_REG_CLKCFG1 0x30 /* Clock Configuration 1 */ 79 #define RT3883_SYSC_REG_RSTCTRL 0x34 /* Reset Control*/ 80 #define RT3883_SYSC_REG_RSTSTAT 0x38 /* Reset Status*/ 81 #define RT3883_SYSC_REG_USB_PS 0x5c /* USB Power saving control */ 82 #define RT3883_SYSC_REG_GPIO_MODE 0x60 /* GPIO Purpose Select */ 83 #define RT3883_SYSC_REG_PCIE_CLK_GEN0 0x7c 84 #define RT3883_SYSC_REG_PCIE_CLK_GEN1 0x80 85 #define RT3883_SYSC_REG_PCIE_CLK_GEN2 0x84 86 #define RT3883_SYSC_REG_PMU 0x88 87 #define RT3883_SYSC_REG_PMU1 0x8c 88 89 #define RT3883_CHIP_NAME0 0x38335452 90 #define RT3883_CHIP_NAME1 0x20203338 91 92 #define RT3883_REVID_VER_ID_MASK 0x0f 93 #define RT3883_REVID_VER_ID_SHIFT 8 94 #define RT3883_REVID_ECO_ID_MASK 0x0f 95 96 #define RT3883_SYSCFG0_DRAM_TYPE_DDR2 BIT(17) 97 #define RT3883_SYSCFG0_CPUCLK_SHIFT 8 98 #define RT3883_SYSCFG0_CPUCLK_MASK 0x3 99 #define RT3883_SYSCFG0_CPUCLK_250 0x0 100 #define RT3883_SYSCFG0_CPUCLK_384 0x1 101 #define RT3883_SYSCFG0_CPUCLK_480 0x2 102 #define RT3883_SYSCFG0_CPUCLK_500 0x3 103 104 #define RT3883_SYSCFG1_USB0_HOST_MODE BIT(10) 105 #define RT3883_SYSCFG1_PCIE_RC_MODE BIT(8) 106 #define RT3883_SYSCFG1_PCI_HOST_MODE BIT(7) 107 #define RT3883_SYSCFG1_PCI_66M_MODE BIT(6) 108 #define RT3883_SYSCFG1_GPIO2_AS_WDT_OUT BIT(2) 109 110 #define RT3883_CLKCFG1_PCIE_CLK_EN BIT(21) 111 #define RT3883_CLKCFG1_UPHY1_CLK_EN BIT(20) 112 #define RT3883_CLKCFG1_PCI_CLK_EN BIT(19) 113 #define RT3883_CLKCFG1_UPHY0_CLK_EN BIT(18) 114 115 #define RT3883_GPIO_MODE_I2C BIT(0) 116 #define RT3883_GPIO_MODE_SPI BIT(1) 117 #define RT3883_GPIO_MODE_UART0_SHIFT 2 118 #define RT3883_GPIO_MODE_UART0_MASK 0x7 119 #define RT3883_GPIO_MODE_UART0(x) ((x) << RT3883_GPIO_MODE_UART0_SHIFT) 120 #define RT3883_GPIO_MODE_UARTF 0x0 121 #define RT3883_GPIO_MODE_PCM_UARTF 0x1 122 #define RT3883_GPIO_MODE_PCM_I2S 0x2 123 #define RT3883_GPIO_MODE_I2S_UARTF 0x3 124 #define RT3883_GPIO_MODE_PCM_GPIO 0x4 125 #define RT3883_GPIO_MODE_GPIO_UARTF 0x5 126 #define RT3883_GPIO_MODE_GPIO_I2S 0x6 127 #define RT3883_GPIO_MODE_GPIO 0x7 128 #define RT3883_GPIO_MODE_UART1 BIT(5) 129 #define RT3883_GPIO_MODE_JTAG BIT(6) 130 #define RT3883_GPIO_MODE_MDIO BIT(7) 131 #define RT3883_GPIO_MODE_GE1 BIT(9) 132 #define RT3883_GPIO_MODE_GE2 BIT(10) 133 #define RT3883_GPIO_MODE_PCI_SHIFT 11 134 #define RT3883_GPIO_MODE_PCI_MASK 0x7 135 #define RT3883_GPIO_MODE_PCI (RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT) 136 #define RT3883_GPIO_MODE_LNA_A_SHIFT 16 137 #define RT3883_GPIO_MODE_LNA_A_MASK 0x3 138 #define _RT3883_GPIO_MODE_LNA_A(_x) ((_x) << RT3883_GPIO_MODE_LNA_A_SHIFT) 139 #define RT3883_GPIO_MODE_LNA_A_GPIO 0x3 140 #define RT3883_GPIO_MODE_LNA_A _RT3883_GPIO_MODE_LNA_A(RT3883_GPIO_MODE_LNA_A_MASK) 141 #define RT3883_GPIO_MODE_LNA_G_SHIFT 18 142 #define RT3883_GPIO_MODE_LNA_G_MASK 0x3 143 #define _RT3883_GPIO_MODE_LNA_G(_x) ((_x) << RT3883_GPIO_MODE_LNA_G_SHIFT) 144 #define RT3883_GPIO_MODE_LNA_G_GPIO 0x3 145 #define RT3883_GPIO_MODE_LNA_G _RT3883_GPIO_MODE_LNA_G(RT3883_GPIO_MODE_LNA_G_MASK) 146 147 #define RT3883_GPIO_I2C_SD 1 148 #define RT3883_GPIO_I2C_SCLK 2 149 #define RT3883_GPIO_SPI_CS0 3 150 #define RT3883_GPIO_SPI_CLK 4 151 #define RT3883_GPIO_SPI_MOSI 5 152 #define RT3883_GPIO_SPI_MISO 6 153 #define RT3883_GPIO_7 7 154 #define RT3883_GPIO_10 10 155 #define RT3883_GPIO_11 11 156 #define RT3883_GPIO_14 14 157 #define RT3883_GPIO_UART1_TXD 15 158 #define RT3883_GPIO_UART1_RXD 16 159 #define RT3883_GPIO_JTAG_TDO 17 160 #define RT3883_GPIO_JTAG_TDI 18 161 #define RT3883_GPIO_JTAG_TMS 19 162 #define RT3883_GPIO_JTAG_TCLK 20 163 #define RT3883_GPIO_JTAG_TRST_N 21 164 #define RT3883_GPIO_MDIO_MDC 22 165 #define RT3883_GPIO_MDIO_MDIO 23 166 #define RT3883_GPIO_LNA_PE_A0 32 167 #define RT3883_GPIO_LNA_PE_A1 33 168 #define RT3883_GPIO_LNA_PE_A2 34 169 #define RT3883_GPIO_LNA_PE_G0 35 170 #define RT3883_GPIO_LNA_PE_G1 36 171 #define RT3883_GPIO_LNA_PE_G2 37 172 #define RT3883_GPIO_PCI_AD0 40 173 #define RT3883_GPIO_PCI_AD31 71 174 #define RT3883_GPIO_GE2_TXD0 72 175 #define RT3883_GPIO_GE2_TXD1 73 176 #define RT3883_GPIO_GE2_TXD2 74 177 #define RT3883_GPIO_GE2_TXD3 75 178 #define RT3883_GPIO_GE2_TXEN 76 179 #define RT3883_GPIO_GE2_TXCLK 77 180 #define RT3883_GPIO_GE2_RXD0 78 181 #define RT3883_GPIO_GE2_RXD1 79 182 #define RT3883_GPIO_GE2_RXD2 80 183 #define RT3883_GPIO_GE2_RXD3 81 184 #define RT3883_GPIO_GE2_RXDV 82 185 #define RT3883_GPIO_GE2_RXCLK 83 186 #define RT3883_GPIO_GE1_TXD0 84 187 #define RT3883_GPIO_GE1_TXD1 85 188 #define RT3883_GPIO_GE1_TXD2 86 189 #define RT3883_GPIO_GE1_TXD3 87 190 #define RT3883_GPIO_GE1_TXEN 88 191 #define RT3883_GPIO_GE1_TXCLK 89 192 #define RT3883_GPIO_GE1_RXD0 90 193 #define RT3883_GPIO_GE1_RXD1 91 194 #define RT3883_GPIO_GE1_RXD2 92 195 #define RT3883_GPIO_GE1_RXD3 93 196 #define RT3883_GPIO_GE1_RXDV 94 197 #define RT3883_GPIO_GE1_RXCLK 95 198 199 #define RT3883_RSTCTRL_PCIE_PCI_PDM BIT(27) 200 #define RT3883_RSTCTRL_FLASH BIT(26) 201 #define RT3883_RSTCTRL_UDEV BIT(25) 202 #define RT3883_RSTCTRL_PCI BIT(24) 203 #define RT3883_RSTCTRL_PCIE BIT(23) 204 #define RT3883_RSTCTRL_UHST BIT(22) 205 #define RT3883_RSTCTRL_FE BIT(21) 206 #define RT3883_RSTCTRL_WLAN BIT(20) 207 #define RT3883_RSTCTRL_UART1 BIT(29) 208 #define RT3883_RSTCTRL_SPI BIT(18) 209 #define RT3883_RSTCTRL_I2S BIT(17) 210 #define RT3883_RSTCTRL_I2C BIT(16) 211 #define RT3883_RSTCTRL_NAND BIT(15) 212 #define RT3883_RSTCTRL_DMA BIT(14) 213 #define RT3883_RSTCTRL_PIO BIT(13) 214 #define RT3883_RSTCTRL_UART BIT(12) 215 #define RT3883_RSTCTRL_PCM BIT(11) 216 #define RT3883_RSTCTRL_MC BIT(10) 217 #define RT3883_RSTCTRL_INTC BIT(9) 218 #define RT3883_RSTCTRL_TIMER BIT(8) 219 #define RT3883_RSTCTRL_SYS BIT(0) 220 221 #define RT3883_INTC_INT_SYSCTL BIT(0) 222 #define RT3883_INTC_INT_TIMER0 BIT(1) 223 #define RT3883_INTC_INT_TIMER1 BIT(2) 224 #define RT3883_INTC_INT_IA BIT(3) 225 #define RT3883_INTC_INT_PCM BIT(4) 226 #define RT3883_INTC_INT_UART0 BIT(5) 227 #define RT3883_INTC_INT_PIO BIT(6) 228 #define RT3883_INTC_INT_DMA BIT(7) 229 #define RT3883_INTC_INT_NAND BIT(8) 230 #define RT3883_INTC_INT_PERFC BIT(9) 231 #define RT3883_INTC_INT_I2S BIT(10) 232 #define RT3883_INTC_INT_UART1 BIT(12) 233 #define RT3883_INTC_INT_UHST BIT(18) 234 #define RT3883_INTC_INT_UDEV BIT(19) 235 236 /* FLASH/SRAM/Codec Controller registers */ 237 #define RT3883_FSCC_REG_FLASH_CFG0 0x00 238 #define RT3883_FSCC_REG_FLASH_CFG1 0x04 239 #define RT3883_FSCC_REG_CODEC_CFG0 0x40 240 #define RT3883_FSCC_REG_CODEC_CFG1 0x44 241 242 #define RT3883_FLASH_CFG_WIDTH_SHIFT 26 243 #define RT3883_FLASH_CFG_WIDTH_MASK 0x3 244 #define RT3883_FLASH_CFG_WIDTH_8BIT 0x0 245 #define RT3883_FLASH_CFG_WIDTH_16BIT 0x1 246 #define RT3883_FLASH_CFG_WIDTH_32BIT 0x2 247 248 #define RT3883_SDRAM_BASE 0x00000000 249 #define RT3883_MEM_SIZE_MIN 2 250 #define RT3883_MEM_SIZE_MAX 256 251 252 #endif /* _RT3883_REGS_H_ */ 253