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 /* Size of malloc() pool */ 30 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 31 32 #define CONFIG_BOARD_EARLY_INIT_F 33 #define CONFIG_MXC_GPIO 34 35 #define CONFIG_MXC_UART 36 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 37 38 /* MMC Configs */ 39 #define CONFIG_FSL_ESDHC 40 #define CONFIG_FSL_USDHC 41 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 42 43 #define CONFIG_MMC 44 #define CONFIG_CMD_MMC 45 #define CONFIG_GENERIC_MMC 46 #define CONFIG_CMD_FAT 47 #define CONFIG_DOS_PARTITION 48 49 #define CONFIG_CMD_PING 50 #define CONFIG_CMD_DHCP 51 #define CONFIG_CMD_MII 52 #define CONFIG_CMD_NET 53 #define CONFIG_FEC_MXC 54 #define CONFIG_MII 55 #define IMX_FEC_BASE ENET_BASE_ADDR 56 #define CONFIG_FEC_XCV_TYPE RMII 57 #define CONFIG_ETHPRIME "FEC" 58 #define CONFIG_FEC_MXC_PHYADDR 0 59 60 #define CONFIG_PHYLIB 61 #define CONFIG_PHY_SMSC 62 63 /* allow to overwrite serial and ethaddr */ 64 #define CONFIG_ENV_OVERWRITE 65 #define CONFIG_CONS_INDEX 1 66 #define CONFIG_BAUDRATE 115200 67 68 /* Command definition */ 69 #include <config_cmd_default.h> 70 71 #undef CONFIG_CMD_IMLS 72 73 #define CONFIG_BOOTDELAY 3 74 75 #define CONFIG_LOADADDR 0x82000000 76 #define CONFIG_SYS_TEXT_BASE 0x87800000 77 78 #define CONFIG_EXTRA_ENV_SETTINGS \ 79 "script=boot.scr\0" \ 80 "image=zImage\0" \ 81 "console=ttymxc0\0" \ 82 "fdt_high=0xffffffff\0" \ 83 "initrd_high=0xffffffff\0" \ 84 "fdt_file=imx6sl-evk.dtb\0" \ 85 "fdt_addr=0x88000000\0" \ 86 "boot_fdt=try\0" \ 87 "ip_dyn=yes\0" \ 88 "mmcdev=0\0" \ 89 "mmcpart=1\0" \ 90 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 91 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 92 "root=${mmcroot}\0" \ 93 "loadbootscript=" \ 94 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 95 "bootscript=echo Running bootscript from mmc ...; " \ 96 "source\0" \ 97 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 98 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 99 "mmcboot=echo Booting from mmc ...; " \ 100 "run mmcargs; " \ 101 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 102 "if run loadfdt; then " \ 103 "bootz ${loadaddr} - ${fdt_addr}; " \ 104 "else " \ 105 "if test ${boot_fdt} = try; then " \ 106 "bootz; " \ 107 "else " \ 108 "echo WARN: Cannot load the DT; " \ 109 "fi; " \ 110 "fi; " \ 111 "else " \ 112 "bootz; " \ 113 "fi;\0" \ 114 "netargs=setenv bootargs console=${console},${baudrate} " \ 115 "root=/dev/nfs " \ 116 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 117 "netboot=echo Booting from net ...; " \ 118 "run netargs; " \ 119 "if test ${ip_dyn} = yes; then " \ 120 "setenv get_cmd dhcp; " \ 121 "else " \ 122 "setenv get_cmd tftp; " \ 123 "fi; " \ 124 "${get_cmd} ${image}; " \ 125 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 126 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 127 "bootz ${loadaddr} - ${fdt_addr}; " \ 128 "else " \ 129 "if test ${boot_fdt} = try; then " \ 130 "bootz; " \ 131 "else " \ 132 "echo WARN: Cannot load the DT; " \ 133 "fi; " \ 134 "fi; " \ 135 "else " \ 136 "bootz; " \ 137 "fi;\0" 138 139 #define CONFIG_BOOTCOMMAND \ 140 "mmc dev ${mmcdev};" \ 141 "mmc dev ${mmcdev}; if mmc rescan; then " \ 142 "if run loadbootscript; then " \ 143 "run bootscript; " \ 144 "else " \ 145 "if run loadimage; then " \ 146 "run mmcboot; " \ 147 "else run netboot; " \ 148 "fi; " \ 149 "fi; " \ 150 "else run netboot; fi" 151 152 /* Miscellaneous configurable options */ 153 #define CONFIG_SYS_LONGHELP 154 #define CONFIG_SYS_HUSH_PARSER 155 #define CONFIG_AUTO_COMPLETE 156 #define CONFIG_SYS_CBSIZE 256 157 158 /* Print Buffer Size */ 159 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 160 #define CONFIG_SYS_MAXARGS 16 161 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 162 163 #define CONFIG_SYS_MEMTEST_START 0x80000000 164 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 165 166 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 167 168 #define CONFIG_CMDLINE_EDITING 169 #define CONFIG_STACKSIZE SZ_128K 170 171 /* Physical Memory Map */ 172 #define CONFIG_NR_DRAM_BANKS 1 173 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 174 #define PHYS_SDRAM_SIZE SZ_1G 175 176 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 177 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 178 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 179 180 #define CONFIG_SYS_INIT_SP_OFFSET \ 181 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 182 #define CONFIG_SYS_INIT_SP_ADDR \ 183 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 184 185 /* FLASH and environment organization */ 186 #define CONFIG_SYS_NO_FLASH 187 188 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 189 #define CONFIG_ENV_SIZE SZ_8K 190 #define CONFIG_ENV_IS_IN_MMC 191 #define CONFIG_SYS_MMC_ENV_DEV 0 192 193 #define CONFIG_OF_LIBFDT 194 #define CONFIG_CMD_BOOTZ 195 196 #ifndef CONFIG_SYS_DCACHE_OFF 197 #define CONFIG_CMD_CACHE 198 #endif 199 200 #define CONFIG_CMD_SF 201 #ifdef CONFIG_CMD_SF 202 #define CONFIG_SPI_FLASH 203 #define CONFIG_SPI_FLASH_STMICRO 204 #define CONFIG_MXC_SPI 205 #define CONFIG_SF_DEFAULT_BUS 0 206 #define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(4, 11) << 8)) 207 #define CONFIG_SF_DEFAULT_SPEED 20000000 208 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 209 #endif 210 211 #endif /* __CONFIG_H */ 212