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_HARD_I2C 41 #define CONFIG_I2C_MXC 42 #define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR 43 #define CONFIG_SYS_I2C_SPEED 100000 44 45 /* PMIC Configs */ 46 #define CONFIG_POWER 47 #define CONFIG_POWER_I2C 48 #define CONFIG_POWER_FSL 49 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 50 #define CONFIG_PMIC_FSL_MC13892 51 #define CONFIG_RTC_MC13XXX 52 53 /* MMC Configs */ 54 #define CONFIG_FSL_ESDHC 55 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 56 #define CONFIG_SYS_FSL_ESDHC_NUM 2 57 58 #define CONFIG_MMC 59 #define CONFIG_CMD_MMC 60 #define CONFIG_GENERIC_MMC 61 #define CONFIG_CMD_FAT 62 #define CONFIG_DOS_PARTITION 63 64 /* Eth Configs */ 65 #define CONFIG_MII 66 67 #define CONFIG_FEC_MXC 68 #define IMX_FEC_BASE FEC_BASE_ADDR 69 #define CONFIG_FEC_MXC_PHYADDR 0x1F 70 71 #define CONFIG_CMD_PING 72 #define CONFIG_CMD_DHCP 73 #define CONFIG_CMD_MII 74 #define CONFIG_CMD_NET 75 #define CONFIG_CMD_DATE 76 77 /* Miscellaneous commands */ 78 #define CONFIG_CMD_BMODE 79 80 /* allow to overwrite serial and ethaddr */ 81 #define CONFIG_ENV_OVERWRITE 82 #define CONFIG_CONS_INDEX 1 83 #define CONFIG_BAUDRATE 115200 84 85 /* Command definition */ 86 #include <config_cmd_default.h> 87 88 #undef CONFIG_CMD_IMLS 89 90 #define CONFIG_BOOTDELAY 3 91 92 #define CONFIG_ETHPRIME "FEC0" 93 94 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 95 #define CONFIG_SYS_TEXT_BASE 0x77800000 96 97 #define CONFIG_EXTRA_ENV_SETTINGS \ 98 "script=boot.scr\0" \ 99 "uimage=uImage\0" \ 100 "mmcdev=0\0" \ 101 "mmcpart=2\0" \ 102 "mmcroot=/dev/mmcblk0p3 rw\0" \ 103 "mmcrootfstype=ext3 rootwait\0" \ 104 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 105 "root=${mmcroot} " \ 106 "rootfstype=${mmcrootfstype}\0" \ 107 "loadbootscript=" \ 108 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 109 "bootscript=echo Running bootscript from mmc ...; " \ 110 "source\0" \ 111 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 112 "mmcboot=echo Booting from mmc ...; " \ 113 "run mmcargs; " \ 114 "bootm\0" \ 115 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 116 "root=/dev/nfs " \ 117 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 118 "netboot=echo Booting from net ...; " \ 119 "run netargs; " \ 120 "dhcp ${uimage}; bootm\0" \ 121 122 #define CONFIG_BOOTCOMMAND \ 123 "mmc dev ${mmcdev}; if mmc rescan; then " \ 124 "if run loadbootscript; then " \ 125 "run bootscript; " \ 126 "else " \ 127 "if run loaduimage; then " \ 128 "run mmcboot; " \ 129 "else run netboot; " \ 130 "fi; " \ 131 "fi; " \ 132 "else run netboot; fi" 133 134 #define CONFIG_ARP_TIMEOUT 200UL 135 136 /* Miscellaneous configurable options */ 137 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 138 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 139 #define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " 140 #define CONFIG_AUTO_COMPLETE 141 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 142 143 /* Print Buffer Size */ 144 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 145 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 146 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 147 148 #define CONFIG_SYS_MEMTEST_START 0x70000000 149 #define CONFIG_SYS_MEMTEST_END 0x70010000 150 151 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 152 153 #define CONFIG_SYS_HZ 1000 154 #define CONFIG_CMDLINE_EDITING 155 156 /* Physical Memory Map */ 157 #define CONFIG_NR_DRAM_BANKS 1 158 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 159 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 160 161 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 162 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 163 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 164 165 #define CONFIG_SYS_INIT_SP_OFFSET \ 166 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 167 #define CONFIG_SYS_INIT_SP_ADDR \ 168 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 169 170 /* FLASH and environment organization */ 171 #define CONFIG_SYS_NO_FLASH 172 173 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 174 #define CONFIG_ENV_SIZE (8 * 1024) 175 #define CONFIG_ENV_IS_IN_MMC 176 #define CONFIG_SYS_MMC_ENV_DEV 0 177 178 #endif /* __CONFIG_H */ 179