1/* 2 * Copyright (C) 2010 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the MX53-EVK Freescale board. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22#ifndef __CONFIG_H 23#define __CONFIG_H 24 25#define CONFIG_MX53 26 27#define CONFIG_DISPLAY_CPUINFO 28#define CONFIG_DISPLAY_BOARDINFO 29 30#define CONFIG_MACH_TYPE MACH_TYPE_MX53_EVK 31 32#include <asm/arch/imx-regs.h> 33 34#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 35#define CONFIG_SETUP_MEMORY_TAGS 36#define CONFIG_INITRD_TAG 37 38#define CONFIG_OF_LIBFDT 39 40/* Size of malloc() pool */ 41#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 42 43#define CONFIG_BOARD_EARLY_INIT_F 44#define CONFIG_BOARD_LATE_INIT 45#define CONFIG_MXC_GPIO 46 47#define CONFIG_MXC_UART 48#define CONFIG_MXC_UART_BASE UART1_BASE 49 50/* I2C Configs */ 51#define CONFIG_CMD_I2C 52#define CONFIG_HARD_I2C 53#define CONFIG_I2C_MXC 54#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR 55#define CONFIG_SYS_I2C_SPEED 100000 56 57/* PMIC Configs */ 58#define CONFIG_POWER 59#define CONFIG_POWER_I2C 60#define CONFIG_POWER_FSL 61#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 62#define CONFIG_PMIC_FSL_MC13892 63#define CONFIG_RTC_MC13XXX 64 65/* MMC Configs */ 66#define CONFIG_FSL_ESDHC 67#define CONFIG_SYS_FSL_ESDHC_ADDR 0 68#define CONFIG_SYS_FSL_ESDHC_NUM 2 69 70#define CONFIG_MMC 71#define CONFIG_CMD_MMC 72#define CONFIG_GENERIC_MMC 73#define CONFIG_CMD_FAT 74#define CONFIG_DOS_PARTITION 75 76/* Eth Configs */ 77#define CONFIG_MII 78 79#define CONFIG_FEC_MXC 80#define IMX_FEC_BASE FEC_BASE_ADDR 81#define CONFIG_FEC_MXC_PHYADDR 0x1F 82 83#define CONFIG_CMD_PING 84#define CONFIG_CMD_DHCP 85#define CONFIG_CMD_MII 86#define CONFIG_CMD_NET 87#define CONFIG_CMD_DATE 88 89/* Miscellaneous commands */ 90#define CONFIG_CMD_BMODE 91 92/* allow to overwrite serial and ethaddr */ 93#define CONFIG_ENV_OVERWRITE 94#define CONFIG_CONS_INDEX 1 95#define CONFIG_BAUDRATE 115200 96 97/* Command definition */ 98#include <config_cmd_default.h> 99 100#undef CONFIG_CMD_IMLS 101 102#define CONFIG_BOOTDELAY 3 103 104#define CONFIG_ETHPRIME "FEC0" 105 106#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 107#define CONFIG_SYS_TEXT_BASE 0x77800000 108 109#define CONFIG_EXTRA_ENV_SETTINGS \ 110 "script=boot.scr\0" \ 111 "uimage=uImage\0" \ 112 "mmcdev=0\0" \ 113 "mmcpart=2\0" \ 114 "mmcroot=/dev/mmcblk0p3 rw\0" \ 115 "mmcrootfstype=ext3 rootwait\0" \ 116 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 117 "root=${mmcroot} " \ 118 "rootfstype=${mmcrootfstype}\0" \ 119 "loadbootscript=" \ 120 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 121 "bootscript=echo Running bootscript from mmc ...; " \ 122 "source\0" \ 123 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 124 "mmcboot=echo Booting from mmc ...; " \ 125 "run mmcargs; " \ 126 "bootm\0" \ 127 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 128 "root=/dev/nfs " \ 129 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 130 "netboot=echo Booting from net ...; " \ 131 "run netargs; " \ 132 "dhcp ${uimage}; bootm\0" \ 133 134#define CONFIG_BOOTCOMMAND \ 135 "mmc dev ${mmcdev}; if mmc rescan; then " \ 136 "if run loadbootscript; then " \ 137 "run bootscript; " \ 138 "else " \ 139 "if run loaduimage; then " \ 140 "run mmcboot; " \ 141 "else run netboot; " \ 142 "fi; " \ 143 "fi; " \ 144 "else run netboot; fi" 145 146#define CONFIG_ARP_TIMEOUT 200UL 147 148/* Miscellaneous configurable options */ 149#define CONFIG_SYS_LONGHELP /* undef to save memory */ 150#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 151#define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " 152#define CONFIG_AUTO_COMPLETE 153#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 154 155/* Print Buffer Size */ 156#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 157#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 158#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 159 160#define CONFIG_SYS_MEMTEST_START 0x70000000 161#define CONFIG_SYS_MEMTEST_END 0x70010000 162 163#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 164 165#define CONFIG_SYS_HZ 1000 166#define CONFIG_CMDLINE_EDITING 167 168/* Physical Memory Map */ 169#define CONFIG_NR_DRAM_BANKS 1 170#define PHYS_SDRAM_1 CSD0_BASE_ADDR 171#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 172 173#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 174#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 175#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 176 177#define CONFIG_SYS_INIT_SP_OFFSET \ 178 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 179#define CONFIG_SYS_INIT_SP_ADDR \ 180 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 181 182/* FLASH and environment organization */ 183#define CONFIG_SYS_NO_FLASH 184 185#define CONFIG_ENV_OFFSET (6 * 64 * 1024) 186#define CONFIG_ENV_SIZE (8 * 1024) 187#define CONFIG_ENV_IS_IN_MMC 188#define CONFIG_SYS_MMC_ENV_DEV 0 189 190#endif /* __CONFIG_H */ 191