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 #define CONFIG_CMD_PING 52 #define CONFIG_CMD_DHCP 53 #define CONFIG_CMD_MII 54 #define CONFIG_CMD_NET 55 #define CONFIG_FEC_MXC 56 #define CONFIG_MII 57 #define IMX_FEC_BASE ENET_BASE_ADDR 58 #define CONFIG_FEC_XCV_TYPE RMII 59 #define CONFIG_ETHPRIME "FEC" 60 #define CONFIG_FEC_MXC_PHYADDR 0 61 62 #define CONFIG_PHYLIB 63 #define CONFIG_PHY_SMSC 64 65 /* allow to overwrite serial and ethaddr */ 66 #define CONFIG_ENV_OVERWRITE 67 #define CONFIG_CONS_INDEX 1 68 #define CONFIG_BAUDRATE 115200 69 70 /* Command definition */ 71 #include <config_cmd_default.h> 72 73 #undef CONFIG_CMD_IMLS 74 75 #define CONFIG_BOOTDELAY 3 76 77 #define CONFIG_LOADADDR 0x82000000 78 #define CONFIG_SYS_TEXT_BASE 0x87800000 79 80 #define CONFIG_EXTRA_ENV_SETTINGS \ 81 "script=boot.scr\0" \ 82 "image=zImage\0" \ 83 "console=ttymxc0\0" \ 84 "fdt_high=0xffffffff\0" \ 85 "initrd_high=0xffffffff\0" \ 86 "fdt_file=imx6sl-evk.dtb\0" \ 87 "fdt_addr=0x88000000\0" \ 88 "boot_fdt=try\0" \ 89 "ip_dyn=yes\0" \ 90 "mmcdev=0\0" \ 91 "mmcpart=1\0" \ 92 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 93 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 94 "root=${mmcroot}\0" \ 95 "loadbootscript=" \ 96 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 97 "bootscript=echo Running bootscript from mmc ...; " \ 98 "source\0" \ 99 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 100 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 101 "mmcboot=echo Booting from mmc ...; " \ 102 "run mmcargs; " \ 103 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 104 "if run loadfdt; then " \ 105 "bootz ${loadaddr} - ${fdt_addr}; " \ 106 "else " \ 107 "if test ${boot_fdt} = try; then " \ 108 "bootz; " \ 109 "else " \ 110 "echo WARN: Cannot load the DT; " \ 111 "fi; " \ 112 "fi; " \ 113 "else " \ 114 "bootz; " \ 115 "fi;\0" \ 116 "netargs=setenv bootargs console=${console},${baudrate} " \ 117 "root=/dev/nfs " \ 118 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 119 "netboot=echo Booting from net ...; " \ 120 "run netargs; " \ 121 "if test ${ip_dyn} = yes; then " \ 122 "setenv get_cmd dhcp; " \ 123 "else " \ 124 "setenv get_cmd tftp; " \ 125 "fi; " \ 126 "${get_cmd} ${image}; " \ 127 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 128 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 129 "bootz ${loadaddr} - ${fdt_addr}; " \ 130 "else " \ 131 "if test ${boot_fdt} = try; then " \ 132 "bootz; " \ 133 "else " \ 134 "echo WARN: Cannot load the DT; " \ 135 "fi; " \ 136 "fi; " \ 137 "else " \ 138 "bootz; " \ 139 "fi;\0" 140 141 #define CONFIG_BOOTCOMMAND \ 142 "mmc dev ${mmcdev};" \ 143 "mmc dev ${mmcdev}; if mmc rescan; then " \ 144 "if run loadbootscript; then " \ 145 "run bootscript; " \ 146 "else " \ 147 "if run loadimage; then " \ 148 "run mmcboot; " \ 149 "else run netboot; " \ 150 "fi; " \ 151 "fi; " \ 152 "else run netboot; fi" 153 154 /* Miscellaneous configurable options */ 155 #define CONFIG_SYS_LONGHELP 156 #define CONFIG_SYS_HUSH_PARSER 157 #define CONFIG_AUTO_COMPLETE 158 #define CONFIG_SYS_CBSIZE 256 159 160 /* Print Buffer Size */ 161 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 162 #define CONFIG_SYS_MAXARGS 16 163 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 164 165 #define CONFIG_SYS_MEMTEST_START 0x80000000 166 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 167 168 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 169 170 #define CONFIG_CMDLINE_EDITING 171 #define CONFIG_STACKSIZE SZ_128K 172 173 /* Physical Memory Map */ 174 #define CONFIG_NR_DRAM_BANKS 1 175 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 176 #define PHYS_SDRAM_SIZE SZ_1G 177 178 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 179 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 180 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 181 182 #define CONFIG_SYS_INIT_SP_OFFSET \ 183 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 184 #define CONFIG_SYS_INIT_SP_ADDR \ 185 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 186 187 /* FLASH and environment organization */ 188 #define CONFIG_SYS_NO_FLASH 189 190 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 191 #define CONFIG_ENV_SIZE SZ_8K 192 #define CONFIG_ENV_IS_IN_MMC 193 #define CONFIG_SYS_MMC_ENV_DEV 0 194 195 #define CONFIG_OF_LIBFDT 196 #define CONFIG_CMD_BOOTZ 197 198 #ifndef CONFIG_SYS_DCACHE_OFF 199 #define CONFIG_CMD_CACHE 200 #endif 201 202 #define CONFIG_CMD_SF 203 #ifdef CONFIG_CMD_SF 204 #define CONFIG_SPI_FLASH 205 #define CONFIG_SPI_FLASH_STMICRO 206 #define CONFIG_MXC_SPI 207 #define CONFIG_SF_DEFAULT_BUS 0 208 #define CONFIG_SF_DEFAULT_CS 0 209 #define CONFIG_SF_DEFAULT_SPEED 20000000 210 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 211 #endif 212 213 #endif /* __CONFIG_H */ 214