1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6SL EVK board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include <asm/arch/imx-regs.h> 13 #include <asm/imx-common/gpio.h> 14 #include <linux/sizes.h> 15 #include "mx6_common.h" 16 17 #define CONFIG_MX6 18 #define CONFIG_DISPLAY_CPUINFO 19 #define CONFIG_DISPLAY_BOARDINFO 20 21 #define MACH_TYPE_MX6SLEVK 4307 22 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK 23 24 #define CONFIG_CMDLINE_TAG 25 #define CONFIG_SETUP_MEMORY_TAGS 26 #define CONFIG_INITRD_TAG 27 #define CONFIG_REVISION_TAG 28 29 #define CONFIG_SYS_GENERIC_BOARD 30 31 /* Size of malloc() pool */ 32 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 33 34 #define CONFIG_BOARD_EARLY_INIT_F 35 #define CONFIG_MXC_GPIO 36 37 #define CONFIG_MXC_UART 38 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 39 40 /* MMC Configs */ 41 #define CONFIG_FSL_ESDHC 42 #define CONFIG_FSL_USDHC 43 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 44 45 #define CONFIG_MMC 46 #define CONFIG_CMD_MMC 47 #define CONFIG_GENERIC_MMC 48 #define CONFIG_CMD_FAT 49 #define CONFIG_DOS_PARTITION 50 51 /* I2C Configs */ 52 #define CONFIG_CMD_I2C 53 #define CONFIG_SYS_I2C 54 #define CONFIG_SYS_I2C_MXC 55 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 56 #define CONFIG_SYS_I2C_SPEED 100000 57 58 /* PMIC */ 59 #define CONFIG_POWER 60 #define CONFIG_POWER_I2C 61 #define CONFIG_POWER_PFUZE100 62 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 63 64 #define CONFIG_CMD_PING 65 #define CONFIG_CMD_DHCP 66 #define CONFIG_CMD_MII 67 #define CONFIG_CMD_NET 68 #define CONFIG_FEC_MXC 69 #define CONFIG_MII 70 #define IMX_FEC_BASE ENET_BASE_ADDR 71 #define CONFIG_FEC_XCV_TYPE RMII 72 #define CONFIG_ETHPRIME "FEC" 73 #define CONFIG_FEC_MXC_PHYADDR 0 74 75 #define CONFIG_PHYLIB 76 #define CONFIG_PHY_SMSC 77 78 /* allow to overwrite serial and ethaddr */ 79 #define CONFIG_ENV_OVERWRITE 80 #define CONFIG_CONS_INDEX 1 81 #define CONFIG_BAUDRATE 115200 82 83 /* Command definition */ 84 #include <config_cmd_default.h> 85 86 #undef CONFIG_CMD_IMLS 87 88 #define CONFIG_BOOTDELAY 3 89 90 #define CONFIG_LOADADDR 0x82000000 91 #define CONFIG_SYS_TEXT_BASE 0x87800000 92 93 #define CONFIG_EXTRA_ENV_SETTINGS \ 94 "script=boot.scr\0" \ 95 "image=zImage\0" \ 96 "console=ttymxc0\0" \ 97 "fdt_high=0xffffffff\0" \ 98 "initrd_high=0xffffffff\0" \ 99 "fdt_file=imx6sl-evk.dtb\0" \ 100 "fdt_addr=0x88000000\0" \ 101 "boot_fdt=try\0" \ 102 "ip_dyn=yes\0" \ 103 "mmcdev=1\0" \ 104 "mmcpart=1\0" \ 105 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 106 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 107 "root=${mmcroot}\0" \ 108 "loadbootscript=" \ 109 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 110 "bootscript=echo Running bootscript from mmc ...; " \ 111 "source\0" \ 112 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 113 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 114 "mmcboot=echo Booting from mmc ...; " \ 115 "run mmcargs; " \ 116 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 117 "if run loadfdt; then " \ 118 "bootz ${loadaddr} - ${fdt_addr}; " \ 119 "else " \ 120 "if test ${boot_fdt} = try; then " \ 121 "bootz; " \ 122 "else " \ 123 "echo WARN: Cannot load the DT; " \ 124 "fi; " \ 125 "fi; " \ 126 "else " \ 127 "bootz; " \ 128 "fi;\0" \ 129 "netargs=setenv bootargs console=${console},${baudrate} " \ 130 "root=/dev/nfs " \ 131 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 132 "netboot=echo Booting from net ...; " \ 133 "run netargs; " \ 134 "if test ${ip_dyn} = yes; then " \ 135 "setenv get_cmd dhcp; " \ 136 "else " \ 137 "setenv get_cmd tftp; " \ 138 "fi; " \ 139 "${get_cmd} ${image}; " \ 140 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 141 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 142 "bootz ${loadaddr} - ${fdt_addr}; " \ 143 "else " \ 144 "if test ${boot_fdt} = try; then " \ 145 "bootz; " \ 146 "else " \ 147 "echo WARN: Cannot load the DT; " \ 148 "fi; " \ 149 "fi; " \ 150 "else " \ 151 "bootz; " \ 152 "fi;\0" 153 154 #define CONFIG_BOOTCOMMAND \ 155 "mmc dev ${mmcdev};" \ 156 "mmc dev ${mmcdev}; if mmc rescan; then " \ 157 "if run loadbootscript; then " \ 158 "run bootscript; " \ 159 "else " \ 160 "if run loadimage; then " \ 161 "run mmcboot; " \ 162 "else run netboot; " \ 163 "fi; " \ 164 "fi; " \ 165 "else run netboot; fi" 166 167 /* Miscellaneous configurable options */ 168 #define CONFIG_SYS_LONGHELP 169 #define CONFIG_SYS_HUSH_PARSER 170 #define CONFIG_AUTO_COMPLETE 171 #define CONFIG_SYS_CBSIZE 256 172 173 #define CONFIG_SYS_MAXARGS 16 174 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 175 176 #define CONFIG_SYS_MEMTEST_START 0x80000000 177 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 178 179 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 180 181 #define CONFIG_CMDLINE_EDITING 182 #define CONFIG_STACKSIZE SZ_128K 183 184 /* Physical Memory Map */ 185 #define CONFIG_NR_DRAM_BANKS 1 186 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 187 #define PHYS_SDRAM_SIZE SZ_1G 188 189 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 190 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 191 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 192 193 #define CONFIG_SYS_INIT_SP_OFFSET \ 194 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 195 #define CONFIG_SYS_INIT_SP_ADDR \ 196 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 197 198 /* FLASH and environment organization */ 199 #define CONFIG_SYS_NO_FLASH 200 201 #define CONFIG_ENV_SIZE SZ_8K 202 203 #if defined CONFIG_SYS_BOOT_SPINOR 204 #define CONFIG_ENV_IS_IN_SPI_FLASH 205 #define CONFIG_ENV_OFFSET (768 * 1024) 206 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 207 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 208 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 209 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 210 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 211 #else 212 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 213 #define CONFIG_ENV_IS_IN_MMC 214 #endif 215 216 #define CONFIG_OF_LIBFDT 217 #define CONFIG_CMD_BOOTZ 218 219 #ifndef CONFIG_SYS_DCACHE_OFF 220 #define CONFIG_CMD_CACHE 221 #endif 222 223 #define CONFIG_CMD_SF 224 #ifdef CONFIG_CMD_SF 225 #define CONFIG_SPI_FLASH 226 #define CONFIG_SPI_FLASH_STMICRO 227 #define CONFIG_MXC_SPI 228 #define CONFIG_SF_DEFAULT_BUS 0 229 #define CONFIG_SF_DEFAULT_CS 0 230 #define CONFIG_SF_DEFAULT_SPEED 20000000 231 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 232 #endif 233 234 /* USB Configs */ 235 #define CONFIG_CMD_USB 236 #ifdef CONFIG_CMD_USB 237 #define CONFIG_USB_EHCI 238 #define CONFIG_USB_EHCI_MX6 239 #define CONFIG_USB_STORAGE 240 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 241 #define CONFIG_USB_HOST_ETHER 242 #define CONFIG_USB_ETHER_ASIX 243 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 244 #define CONFIG_MXC_USB_FLAGS 0 245 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 246 #endif 247 248 #define CONFIG_SYS_FSL_USDHC_NUM 3 249 #if defined(CONFIG_ENV_IS_IN_MMC) 250 #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ 251 #endif 252 253 #define CONFIG_IMX6_THERMAL 254 255 #define CONFIG_CMD_FUSE 256 #if defined(CONFIG_CMD_FUSE) || defined(CONFIG_IMX6_THERMAL) 257 #define CONFIG_MXC_OCOTP 258 #endif 259 260 #endif /* __CONFIG_H */ 261