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_BOARDINFO 15 16 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_EVK 17 18 #include <asm/arch/imx-regs.h> 19 20 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 21 #define CONFIG_SETUP_MEMORY_TAGS 22 #define CONFIG_INITRD_TAG 23 #define CONFIG_REVISION_TAG 24 25 #define CONFIG_SYS_FSL_CLK 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 29 30 #define CONFIG_BOARD_EARLY_INIT_F 31 #define CONFIG_BOARD_LATE_INIT 32 #define CONFIG_MXC_GPIO 33 34 #define CONFIG_MXC_UART 35 #define CONFIG_MXC_UART_BASE UART1_BASE 36 37 /* I2C Configs */ 38 #define CONFIG_SYS_I2C 39 #define CONFIG_SYS_I2C_MXC 40 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 41 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 42 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 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_POWER_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_GENERIC_MMC 59 #define CONFIG_DOS_PARTITION 60 61 /* Eth Configs */ 62 #define CONFIG_MII 63 64 #define CONFIG_FEC_MXC 65 #define IMX_FEC_BASE FEC_BASE_ADDR 66 #define CONFIG_FEC_MXC_PHYADDR 0x1F 67 68 #define CONFIG_CMD_DATE 69 70 /* Miscellaneous commands */ 71 #define CONFIG_CMD_BMODE 72 73 /* allow to overwrite serial and ethaddr */ 74 #define CONFIG_ENV_OVERWRITE 75 #define CONFIG_CONS_INDEX 1 76 #define CONFIG_BAUDRATE 115200 77 78 /* Command definition */ 79 80 #define CONFIG_ETHPRIME "FEC0" 81 82 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 83 #define CONFIG_SYS_TEXT_BASE 0x77800000 84 85 #define CONFIG_EXTRA_ENV_SETTINGS \ 86 "script=boot.scr\0" \ 87 "uimage=uImage\0" \ 88 "mmcdev=0\0" \ 89 "mmcpart=2\0" \ 90 "mmcroot=/dev/mmcblk0p3 rw\0" \ 91 "mmcrootfstype=ext3 rootwait\0" \ 92 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 93 "root=${mmcroot} " \ 94 "rootfstype=${mmcrootfstype}\0" \ 95 "loadbootscript=" \ 96 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 97 "bootscript=echo Running bootscript from mmc ...; " \ 98 "source\0" \ 99 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 100 "mmcboot=echo Booting from mmc ...; " \ 101 "run mmcargs; " \ 102 "bootm\0" \ 103 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 104 "root=/dev/nfs " \ 105 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 106 "netboot=echo Booting from net ...; " \ 107 "run netargs; " \ 108 "dhcp ${uimage}; bootm\0" \ 109 110 #define CONFIG_BOOTCOMMAND \ 111 "mmc dev ${mmcdev}; if mmc rescan; then " \ 112 "if run loadbootscript; then " \ 113 "run bootscript; " \ 114 "else " \ 115 "if run loaduimage; then " \ 116 "run mmcboot; " \ 117 "else run netboot; " \ 118 "fi; " \ 119 "fi; " \ 120 "else run netboot; fi" 121 122 #define CONFIG_ARP_TIMEOUT 200UL 123 124 /* Miscellaneous configurable options */ 125 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 126 #define CONFIG_AUTO_COMPLETE 127 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 128 129 /* Print Buffer Size */ 130 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 131 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 132 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 133 134 #define CONFIG_SYS_MEMTEST_START 0x70000000 135 #define CONFIG_SYS_MEMTEST_END 0x70010000 136 137 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 138 139 #define CONFIG_CMDLINE_EDITING 140 141 /* Physical Memory Map */ 142 #define CONFIG_NR_DRAM_BANKS 1 143 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 144 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 145 146 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 147 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 148 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 149 150 #define CONFIG_SYS_INIT_SP_OFFSET \ 151 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 152 #define CONFIG_SYS_INIT_SP_ADDR \ 153 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 154 155 /* FLASH and environment organization */ 156 #define CONFIG_SYS_NO_FLASH 157 158 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 159 #define CONFIG_ENV_SIZE (8 * 1024) 160 #define CONFIG_ENV_IS_IN_MMC 161 #define CONFIG_SYS_MMC_ENV_DEV 0 162 163 #endif /* __CONFIG_H */ 164