1 /* 2 * Copyright (C) 2010 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the MX53-EVK Freescale board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #define CONFIG_MX53 13 14 #define CONFIG_DISPLAY_CPUINFO 15 #define CONFIG_DISPLAY_BOARDINFO 16 17 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_EVK 18 19 #include <asm/arch/imx-regs.h> 20 21 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 22 #define CONFIG_SETUP_MEMORY_TAGS 23 #define CONFIG_INITRD_TAG 24 #define CONFIG_REVISION_TAG 25 26 #define CONFIG_OF_LIBFDT 27 28 /* Size of malloc() pool */ 29 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 30 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_BOARD_LATE_INIT 33 #define CONFIG_MXC_GPIO 34 35 #define CONFIG_MXC_UART 36 #define CONFIG_MXC_UART_BASE UART1_BASE 37 38 /* I2C Configs */ 39 #define CONFIG_CMD_I2C 40 #define CONFIG_SYS_I2C 41 #define CONFIG_SYS_I2C_MXC 42 #define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */ 43 44 /* PMIC Configs */ 45 #define CONFIG_POWER 46 #define CONFIG_POWER_I2C 47 #define CONFIG_POWER_FSL 48 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 49 #define CONFIG_PMIC_FSL_MC13892 50 #define CONFIG_RTC_MC13XXX 51 52 /* MMC Configs */ 53 #define CONFIG_FSL_ESDHC 54 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 55 #define CONFIG_SYS_FSL_ESDHC_NUM 2 56 57 #define CONFIG_MMC 58 #define CONFIG_CMD_MMC 59 #define CONFIG_GENERIC_MMC 60 #define CONFIG_CMD_FAT 61 #define CONFIG_DOS_PARTITION 62 63 /* Eth Configs */ 64 #define CONFIG_MII 65 66 #define CONFIG_FEC_MXC 67 #define IMX_FEC_BASE FEC_BASE_ADDR 68 #define CONFIG_FEC_MXC_PHYADDR 0x1F 69 70 #define CONFIG_CMD_PING 71 #define CONFIG_CMD_DHCP 72 #define CONFIG_CMD_MII 73 #define CONFIG_CMD_NET 74 #define CONFIG_CMD_DATE 75 76 /* Miscellaneous commands */ 77 #define CONFIG_CMD_BMODE 78 79 /* allow to overwrite serial and ethaddr */ 80 #define CONFIG_ENV_OVERWRITE 81 #define CONFIG_CONS_INDEX 1 82 #define CONFIG_BAUDRATE 115200 83 84 /* Command definition */ 85 #include <config_cmd_default.h> 86 87 #undef CONFIG_CMD_IMLS 88 89 #define CONFIG_BOOTDELAY 3 90 91 #define CONFIG_ETHPRIME "FEC0" 92 93 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 94 #define CONFIG_SYS_TEXT_BASE 0x77800000 95 96 #define CONFIG_EXTRA_ENV_SETTINGS \ 97 "script=boot.scr\0" \ 98 "uimage=uImage\0" \ 99 "mmcdev=0\0" \ 100 "mmcpart=2\0" \ 101 "mmcroot=/dev/mmcblk0p3 rw\0" \ 102 "mmcrootfstype=ext3 rootwait\0" \ 103 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 104 "root=${mmcroot} " \ 105 "rootfstype=${mmcrootfstype}\0" \ 106 "loadbootscript=" \ 107 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 108 "bootscript=echo Running bootscript from mmc ...; " \ 109 "source\0" \ 110 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 111 "mmcboot=echo Booting from mmc ...; " \ 112 "run mmcargs; " \ 113 "bootm\0" \ 114 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 115 "root=/dev/nfs " \ 116 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 117 "netboot=echo Booting from net ...; " \ 118 "run netargs; " \ 119 "dhcp ${uimage}; bootm\0" \ 120 121 #define CONFIG_BOOTCOMMAND \ 122 "mmc dev ${mmcdev}; if mmc rescan; then " \ 123 "if run loadbootscript; then " \ 124 "run bootscript; " \ 125 "else " \ 126 "if run loaduimage; then " \ 127 "run mmcboot; " \ 128 "else run netboot; " \ 129 "fi; " \ 130 "fi; " \ 131 "else run netboot; fi" 132 133 #define CONFIG_ARP_TIMEOUT 200UL 134 135 /* Miscellaneous configurable options */ 136 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 137 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 138 #define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " 139 #define CONFIG_AUTO_COMPLETE 140 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 141 142 /* Print Buffer Size */ 143 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 144 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 145 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 146 147 #define CONFIG_SYS_MEMTEST_START 0x70000000 148 #define CONFIG_SYS_MEMTEST_END 0x70010000 149 150 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 151 152 #define CONFIG_SYS_HZ 1000 153 #define CONFIG_CMDLINE_EDITING 154 155 /* Physical Memory Map */ 156 #define CONFIG_NR_DRAM_BANKS 1 157 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 158 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 159 160 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 161 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 162 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 163 164 #define CONFIG_SYS_INIT_SP_OFFSET \ 165 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 166 #define CONFIG_SYS_INIT_SP_ADDR \ 167 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 168 169 /* FLASH and environment organization */ 170 #define CONFIG_SYS_NO_FLASH 171 172 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 173 #define CONFIG_ENV_SIZE (8 * 1024) 174 #define CONFIG_ENV_IS_IN_MMC 175 #define CONFIG_SYS_MMC_ENV_DEV 0 176 177 #endif /* __CONFIG_H */ 178