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/sizes.h> 14 15 #define CONFIG_MX6 16 #define CONFIG_DISPLAY_CPUINFO 17 #define CONFIG_DISPLAY_BOARDINFO 18 19 #define MACH_TYPE_MX6SLEVK 4307 20 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK 21 22 #define CONFIG_CMDLINE_TAG 23 #define CONFIG_SETUP_MEMORY_TAGS 24 #define CONFIG_INITRD_TAG 25 #define CONFIG_REVISION_TAG 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 29 30 #define CONFIG_BOARD_EARLY_INIT_F 31 #define CONFIG_MXC_GPIO 32 33 #define CONFIG_MXC_UART 34 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 35 36 /* MMC Configs */ 37 #define CONFIG_FSL_ESDHC 38 #define CONFIG_FSL_USDHC 39 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 40 41 #define CONFIG_MMC 42 #define CONFIG_CMD_MMC 43 #define CONFIG_GENERIC_MMC 44 #define CONFIG_CMD_FAT 45 #define CONFIG_DOS_PARTITION 46 47 #define CONFIG_CMD_PING 48 #define CONFIG_CMD_DHCP 49 #define CONFIG_CMD_MII 50 #define CONFIG_CMD_NET 51 #define CONFIG_FEC_MXC 52 #define CONFIG_MII 53 #define IMX_FEC_BASE ENET_BASE_ADDR 54 #define CONFIG_FEC_XCV_TYPE RMII 55 #define CONFIG_ETHPRIME "FEC" 56 #define CONFIG_FEC_MXC_PHYADDR 0 57 58 #define CONFIG_PHYLIB 59 #define CONFIG_PHY_SMSC 60 61 /* allow to overwrite serial and ethaddr */ 62 #define CONFIG_ENV_OVERWRITE 63 #define CONFIG_CONS_INDEX 1 64 #define CONFIG_BAUDRATE 115200 65 66 /* Command definition */ 67 #include <config_cmd_default.h> 68 69 #undef CONFIG_CMD_IMLS 70 71 #define CONFIG_BOOTDELAY 3 72 73 #define CONFIG_LOADADDR 0x82000000 74 #define CONFIG_SYS_TEXT_BASE 0x87800000 75 76 #define CONFIG_EXTRA_ENV_SETTINGS \ 77 "script=boot.scr\0" \ 78 "uimage=uImage\0" \ 79 "console=ttymxc0\0" \ 80 "fdt_high=0xffffffff\0" \ 81 "initrd_high=0xffffffff\0" \ 82 "fdt_file=imx6sl-evk.dtb\0" \ 83 "fdt_addr=0x81000000\0" \ 84 "boot_fdt=try\0" \ 85 "ip_dyn=yes\0" \ 86 "mmcdev=0\0" \ 87 "mmcpart=1\0" \ 88 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 89 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 90 "root=${mmcroot}\0" \ 91 "loadbootscript=" \ 92 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 93 "bootscript=echo Running bootscript from mmc ...; " \ 94 "source\0" \ 95 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 96 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 97 "mmcboot=echo Booting from mmc ...; " \ 98 "run mmcargs; " \ 99 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 100 "if run loadfdt; then " \ 101 "bootm ${loadaddr} - ${fdt_addr}; " \ 102 "else " \ 103 "if test ${boot_fdt} = try; then " \ 104 "bootm; " \ 105 "else " \ 106 "echo WARN: Cannot load the DT; " \ 107 "fi; " \ 108 "fi; " \ 109 "else " \ 110 "bootm; " \ 111 "fi;\0" \ 112 "netargs=setenv bootargs console=${console},${baudrate} " \ 113 "root=/dev/nfs " \ 114 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 115 "netboot=echo Booting from net ...; " \ 116 "run netargs; " \ 117 "if test ${ip_dyn} = yes; then " \ 118 "setenv get_cmd dhcp; " \ 119 "else " \ 120 "setenv get_cmd tftp; " \ 121 "fi; " \ 122 "${get_cmd} ${uimage}; " \ 123 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 124 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 125 "bootm ${loadaddr} - ${fdt_addr}; " \ 126 "else " \ 127 "if test ${boot_fdt} = try; then " \ 128 "bootm; " \ 129 "else " \ 130 "echo WARN: Cannot load the DT; " \ 131 "fi; " \ 132 "fi; " \ 133 "else " \ 134 "bootm; " \ 135 "fi;\0" 136 137 #define CONFIG_BOOTCOMMAND \ 138 "mmc dev ${mmcdev};" \ 139 "mmc dev ${mmcdev}; if mmc rescan; then " \ 140 "if run loadbootscript; then " \ 141 "run bootscript; " \ 142 "else " \ 143 "if run loaduimage; then " \ 144 "run mmcboot; " \ 145 "else run netboot; " \ 146 "fi; " \ 147 "fi; " \ 148 "else run netboot; fi" 149 150 /* Miscellaneous configurable options */ 151 #define CONFIG_SYS_LONGHELP 152 #define CONFIG_SYS_HUSH_PARSER 153 #define CONFIG_AUTO_COMPLETE 154 #define CONFIG_SYS_CBSIZE 256 155 156 /* Print Buffer Size */ 157 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 158 #define CONFIG_SYS_MAXARGS 16 159 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 160 161 #define CONFIG_SYS_MEMTEST_START 0x80000000 162 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 163 164 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 165 166 #define CONFIG_CMDLINE_EDITING 167 #define CONFIG_STACKSIZE SZ_128K 168 169 /* Physical Memory Map */ 170 #define CONFIG_NR_DRAM_BANKS 1 171 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 172 #define PHYS_SDRAM_SIZE SZ_1G 173 174 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 175 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 176 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 177 178 #define CONFIG_SYS_INIT_SP_OFFSET \ 179 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 180 #define CONFIG_SYS_INIT_SP_ADDR \ 181 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 182 183 /* FLASH and environment organization */ 184 #define CONFIG_SYS_NO_FLASH 185 186 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 187 #define CONFIG_ENV_SIZE SZ_8K 188 #define CONFIG_ENV_IS_IN_MMC 189 #define CONFIG_SYS_MMC_ENV_DEV 0 190 191 #define CONFIG_OF_LIBFDT 192 #define CONFIG_CMD_BOOTZ 193 194 #ifndef CONFIG_SYS_DCACHE_OFF 195 #define CONFIG_CMD_CACHE 196 #endif 197 198 #endif /* __CONFIG_H */ 199