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_SYS_GENERIC_BOARD 27 28 #define CONFIG_OF_LIBFDT 29 30 /* Size of malloc() pool */ 31 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 32 33 #define CONFIG_BOARD_EARLY_INIT_F 34 #define CONFIG_BOARD_LATE_INIT 35 #define CONFIG_MXC_GPIO 36 37 #define CONFIG_MXC_UART 38 #define CONFIG_MXC_UART_BASE UART1_BASE 39 40 /* I2C Configs */ 41 #define CONFIG_CMD_I2C 42 #define CONFIG_SYS_I2C 43 #define CONFIG_SYS_I2C_MXC 44 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 45 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 46 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 47 48 /* PMIC Configs */ 49 #define CONFIG_POWER 50 #define CONFIG_POWER_I2C 51 #define CONFIG_POWER_FSL 52 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 53 #define CONFIG_POWER_FSL_MC13892 54 #define CONFIG_RTC_MC13XXX 55 56 /* MMC Configs */ 57 #define CONFIG_FSL_ESDHC 58 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 59 #define CONFIG_SYS_FSL_ESDHC_NUM 2 60 61 #define CONFIG_MMC 62 #define CONFIG_CMD_MMC 63 #define CONFIG_GENERIC_MMC 64 #define CONFIG_CMD_FAT 65 #define CONFIG_DOS_PARTITION 66 67 /* Eth Configs */ 68 #define CONFIG_MII 69 70 #define CONFIG_FEC_MXC 71 #define IMX_FEC_BASE FEC_BASE_ADDR 72 #define CONFIG_FEC_MXC_PHYADDR 0x1F 73 74 #define CONFIG_CMD_PING 75 #define CONFIG_CMD_DHCP 76 #define CONFIG_CMD_MII 77 #define CONFIG_CMD_DATE 78 79 /* Miscellaneous commands */ 80 #define CONFIG_CMD_BMODE 81 82 /* allow to overwrite serial and ethaddr */ 83 #define CONFIG_ENV_OVERWRITE 84 #define CONFIG_CONS_INDEX 1 85 #define CONFIG_BAUDRATE 115200 86 87 /* Command definition */ 88 #define CONFIG_BOOTDELAY 3 89 90 #define CONFIG_ETHPRIME "FEC0" 91 92 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 93 #define CONFIG_SYS_TEXT_BASE 0x77800000 94 95 #define CONFIG_EXTRA_ENV_SETTINGS \ 96 "script=boot.scr\0" \ 97 "uimage=uImage\0" \ 98 "mmcdev=0\0" \ 99 "mmcpart=2\0" \ 100 "mmcroot=/dev/mmcblk0p3 rw\0" \ 101 "mmcrootfstype=ext3 rootwait\0" \ 102 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 103 "root=${mmcroot} " \ 104 "rootfstype=${mmcrootfstype}\0" \ 105 "loadbootscript=" \ 106 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 107 "bootscript=echo Running bootscript from mmc ...; " \ 108 "source\0" \ 109 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 110 "mmcboot=echo Booting from mmc ...; " \ 111 "run mmcargs; " \ 112 "bootm\0" \ 113 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 114 "root=/dev/nfs " \ 115 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 116 "netboot=echo Booting from net ...; " \ 117 "run netargs; " \ 118 "dhcp ${uimage}; bootm\0" \ 119 120 #define CONFIG_BOOTCOMMAND \ 121 "mmc dev ${mmcdev}; if mmc rescan; then " \ 122 "if run loadbootscript; then " \ 123 "run bootscript; " \ 124 "else " \ 125 "if run loaduimage; then " \ 126 "run mmcboot; " \ 127 "else run netboot; " \ 128 "fi; " \ 129 "fi; " \ 130 "else run netboot; fi" 131 132 #define CONFIG_ARP_TIMEOUT 200UL 133 134 /* Miscellaneous configurable options */ 135 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 136 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 137 #define CONFIG_AUTO_COMPLETE 138 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 139 140 /* Print Buffer Size */ 141 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 142 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 143 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 144 145 #define CONFIG_SYS_MEMTEST_START 0x70000000 146 #define CONFIG_SYS_MEMTEST_END 0x70010000 147 148 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 149 150 #define CONFIG_CMDLINE_EDITING 151 152 /* Physical Memory Map */ 153 #define CONFIG_NR_DRAM_BANKS 1 154 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 155 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 156 157 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 158 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 159 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 160 161 #define CONFIG_SYS_INIT_SP_OFFSET \ 162 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 163 #define CONFIG_SYS_INIT_SP_ADDR \ 164 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 165 166 /* FLASH and environment organization */ 167 #define CONFIG_SYS_NO_FLASH 168 169 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 170 #define CONFIG_ENV_SIZE (8 * 1024) 171 #define CONFIG_ENV_IS_IN_MMC 172 #define CONFIG_SYS_MMC_ENV_DEV 0 173 174 #endif /* __CONFIG_H */ 175