1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale Vybrid vf610twr 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 <config_cmd_default.h> 14 15 #define CONFIG_VF610 16 17 #define CONFIG_DISPLAY_CPUINFO 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 #define CONFIG_MACH_TYPE 4146 21 22 #define CONFIG_SKIP_LOWLEVEL_INIT 23 24 /* Enable passing of ATAGs */ 25 #define CONFIG_CMDLINE_TAG 26 27 #define CONFIG_CMD_FUSE 28 #ifdef CONFIG_CMD_FUSE 29 #define CONFIG_MXC_OCOTP 30 #endif 31 32 /* Size of malloc() pool */ 33 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 34 35 #define CONFIG_BOARD_EARLY_INIT_F 36 37 #define CONFIG_FSL_LPUART 38 #define LPUART_BASE UART1_BASE 39 40 /* Allow to overwrite serial and ethaddr */ 41 #define CONFIG_ENV_OVERWRITE 42 #define CONFIG_SYS_UART_PORT (1) 43 #define CONFIG_BAUDRATE 115200 44 45 #undef CONFIG_CMD_IMLS 46 47 #define CONFIG_MMC 48 #define CONFIG_FSL_ESDHC 49 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 50 #define CONFIG_SYS_FSL_ESDHC_NUM 1 51 52 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 53 54 #define CONFIG_CMD_MMC 55 #define CONFIG_GENERIC_MMC 56 #define CONFIG_CMD_FAT 57 #define CONFIG_DOS_PARTITION 58 59 #define CONFIG_CMD_PING 60 #define CONFIG_CMD_DHCP 61 #define CONFIG_CMD_MII 62 #define CONFIG_CMD_NET 63 #define CONFIG_FEC_MXC 64 #define CONFIG_MII 65 #define IMX_FEC_BASE ENET_BASE_ADDR 66 #define CONFIG_FEC_XCV_TYPE RMII 67 #define CONFIG_FEC_MXC_PHYADDR 0 68 #define CONFIG_PHYLIB 69 #define CONFIG_PHY_MICREL 70 71 /* I2C Configs */ 72 #define CONFIG_CMD_I2C 73 #define CONFIG_HARD_I2C 74 #define CONFIG_I2C_MXC 75 #define CONFIG_SYS_I2C_BASE I2C0_BASE_ADDR 76 #define CONFIG_SYS_I2C_SPEED 100000 77 78 #define CONFIG_BOOTDELAY 3 79 80 #define CONFIG_LOADADDR 0x82000000 81 #define CONFIG_SYS_TEXT_BASE 0x3f008000 82 83 #define CONFIG_EXTRA_ENV_SETTINGS \ 84 "script=boot.scr\0" \ 85 "uimage=uImage\0" \ 86 "console=ttyLP1\0" \ 87 "fdt_high=0xffffffff\0" \ 88 "initrd_high=0xffffffff\0" \ 89 "fdt_file=vf610-twr.dtb\0" \ 90 "fdt_addr=0x81000000\0" \ 91 "boot_fdt=try\0" \ 92 "ip_dyn=yes\0" \ 93 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 94 "mmcpart=1\0" \ 95 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 96 "update_sd_firmware_filename=u-boot.imx\0" \ 97 "update_sd_firmware=" \ 98 "if test ${ip_dyn} = yes; then " \ 99 "setenv get_cmd dhcp; " \ 100 "else " \ 101 "setenv get_cmd tftp; " \ 102 "fi; " \ 103 "if mmc dev ${mmcdev}; then " \ 104 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 105 "setexpr fw_sz ${filesize} / 0x200; " \ 106 "setexpr fw_sz ${fw_sz} + 1; " \ 107 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 108 "fi; " \ 109 "fi\0" \ 110 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 111 "root=${mmcroot}\0" \ 112 "loadbootscript=" \ 113 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 114 "bootscript=echo Running bootscript from mmc ...; " \ 115 "source\0" \ 116 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 117 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 118 "mmcboot=echo Booting from mmc ...; " \ 119 "run mmcargs; " \ 120 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 121 "if run loadfdt; then " \ 122 "bootm ${loadaddr} - ${fdt_addr}; " \ 123 "else " \ 124 "if test ${boot_fdt} = try; then " \ 125 "bootm; " \ 126 "else " \ 127 "echo WARN: Cannot load the DT; " \ 128 "fi; " \ 129 "fi; " \ 130 "else " \ 131 "bootm; " \ 132 "fi;\0" \ 133 "netargs=setenv bootargs console=${console},${baudrate} " \ 134 "root=/dev/nfs " \ 135 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 136 "netboot=echo Booting from net ...; " \ 137 "run netargs; " \ 138 "if test ${ip_dyn} = yes; then " \ 139 "setenv get_cmd dhcp; " \ 140 "else " \ 141 "setenv get_cmd tftp; " \ 142 "fi; " \ 143 "${get_cmd} ${uimage}; " \ 144 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 145 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 146 "bootm ${loadaddr} - ${fdt_addr}; " \ 147 "else " \ 148 "if test ${boot_fdt} = try; then " \ 149 "bootm; " \ 150 "else " \ 151 "echo WARN: Cannot load the DT; " \ 152 "fi; " \ 153 "fi; " \ 154 "else " \ 155 "bootm; " \ 156 "fi;\0" 157 158 #define CONFIG_BOOTCOMMAND \ 159 "mmc dev ${mmcdev}; if mmc rescan; then " \ 160 "if run loadbootscript; then " \ 161 "run bootscript; " \ 162 "else " \ 163 "if run loaduimage; then " \ 164 "run mmcboot; " \ 165 "else run netboot; " \ 166 "fi; " \ 167 "fi; " \ 168 "else run netboot; fi" 169 170 /* Miscellaneous configurable options */ 171 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 172 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 173 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 174 #define CONFIG_SYS_PROMPT "=> " 175 #undef CONFIG_AUTO_COMPLETE 176 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 177 #define CONFIG_SYS_PBSIZE \ 178 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 179 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 180 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 181 182 #define CONFIG_CMD_MEMTEST 183 #define CONFIG_SYS_MEMTEST_START 0x80010000 184 #define CONFIG_SYS_MEMTEST_END 0x87C00000 185 186 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 187 #define CONFIG_SYS_HZ 1000 188 189 /* 190 * Stack sizes 191 * The stack sizes are set up in start.S using the settings below 192 */ 193 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 194 195 /* Physical memory map */ 196 #define CONFIG_NR_DRAM_BANKS 1 197 #define PHYS_SDRAM (0x80000000) 198 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 199 200 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 201 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 202 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 203 204 #define CONFIG_SYS_INIT_SP_OFFSET \ 205 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 206 #define CONFIG_SYS_INIT_SP_ADDR \ 207 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 208 209 /* FLASH and environment organization */ 210 #define CONFIG_SYS_NO_FLASH 211 212 #define CONFIG_ENV_SIZE (8 * 1024) 213 #define CONFIG_ENV_IS_IN_MMC 214 215 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 216 #define CONFIG_SYS_MMC_ENV_DEV 0 217 218 #define CONFIG_OF_LIBFDT 219 #define CONFIG_CMD_BOOTZ 220 221 #endif 222