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_SYS_MX5_HCLK 24000000 28#define CONFIG_SYS_MX5_CLK32 32768 29#define CONFIG_DISPLAY_CPUINFO 30#define CONFIG_DISPLAY_BOARDINFO 31 32#define CONFIG_MACH_TYPE MACH_TYPE_MX53_EVK 33 34#include <asm/arch/imx-regs.h> 35 36#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 37#define CONFIG_SETUP_MEMORY_TAGS 38#define CONFIG_INITRD_TAG 39 40#define CONFIG_OF_LIBFDT 41 42/* Size of malloc() pool */ 43#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 44 45#define CONFIG_BOARD_EARLY_INIT_F 46#define CONFIG_BOARD_LATE_INIT 47#define CONFIG_MXC_GPIO 48 49#define CONFIG_MXC_UART 50#define CONFIG_MXC_UART_BASE UART1_BASE 51 52/* I2C Configs */ 53#define CONFIG_CMD_I2C 54#define CONFIG_HARD_I2C 55#define CONFIG_I2C_MXC 56#define CONFIG_SYS_I2C_MX53_PORT2 1 57#define CONFIG_SYS_I2C_SPEED 100000 58#define CONFIG_SYS_I2C_SLAVE 0xfe 59 60/* PMIC Configs */ 61#define CONFIG_PMIC 62#define CONFIG_PMIC_I2C 63#define CONFIG_PMIC_FSL 64#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 65#define CONFIG_RTC_MC13XXX 66 67/* MMC Configs */ 68#define CONFIG_FSL_ESDHC 69#define CONFIG_SYS_FSL_ESDHC_ADDR 0 70#define CONFIG_SYS_FSL_ESDHC_NUM 2 71 72#define CONFIG_MMC 73#define CONFIG_CMD_MMC 74#define CONFIG_GENERIC_MMC 75#define CONFIG_CMD_FAT 76#define CONFIG_DOS_PARTITION 77 78/* Eth Configs */ 79#define CONFIG_HAS_ETH1 80#define CONFIG_MII 81#define CONFIG_DISCOVER_PHY 82 83#define CONFIG_FEC_MXC 84#define IMX_FEC_BASE FEC_BASE_ADDR 85#define CONFIG_FEC_MXC_PHYADDR 0x1F 86 87#define CONFIG_CMD_PING 88#define CONFIG_CMD_DHCP 89#define CONFIG_CMD_MII 90#define CONFIG_CMD_NET 91#define CONFIG_CMD_DATE 92 93/* allow to overwrite serial and ethaddr */ 94#define CONFIG_ENV_OVERWRITE 95#define CONFIG_CONS_INDEX 1 96#define CONFIG_BAUDRATE 115200 97#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} 98 99/* Command definition */ 100#include <config_cmd_default.h> 101 102#undef CONFIG_CMD_IMLS 103 104#define CONFIG_BOOTDELAY 3 105 106#define CONFIG_ETHPRIME "FEC0" 107 108#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 109#define CONFIG_SYS_TEXT_BASE 0x77800000 110 111#define CONFIG_EXTRA_ENV_SETTINGS \ 112 "script=boot.scr\0" \ 113 "uimage=uImage\0" \ 114 "mmcdev=0\0" \ 115 "mmcpart=2\0" \ 116 "mmcroot=/dev/mmcblk0p3 rw\0" \ 117 "mmcrootfstype=ext3 rootwait\0" \ 118 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 119 "root=${mmcroot} " \ 120 "rootfstype=${mmcrootfstype}\0" \ 121 "loadbootscript=" \ 122 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 123 "bootscript=echo Running bootscript from mmc ...; " \ 124 "source\0" \ 125 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 126 "mmcboot=echo Booting from mmc ...; " \ 127 "run mmcargs; " \ 128 "bootm\0" \ 129 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 130 "root=/dev/nfs " \ 131 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 132 "netboot=echo Booting from net ...; " \ 133 "run netargs; " \ 134 "dhcp ${uimage}; bootm\0" \ 135 136#define CONFIG_BOOTCOMMAND \ 137 "if mmc rescan ${mmcdev}; then " \ 138 "if run loadbootscript; then " \ 139 "run bootscript; " \ 140 "else " \ 141 "if run loaduimage; then " \ 142 "run mmcboot; " \ 143 "else run netboot; " \ 144 "fi; " \ 145 "fi; " \ 146 "else run netboot; fi" 147 148#define CONFIG_ARP_TIMEOUT 200UL 149 150/* Miscellaneous configurable options */ 151#define CONFIG_SYS_LONGHELP /* undef to save memory */ 152#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 153#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 154#define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " 155#define CONFIG_AUTO_COMPLETE 156#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 157 158/* Print Buffer Size */ 159#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 160#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 161#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 162 163#define CONFIG_SYS_MEMTEST_START 0x70000000 164#define CONFIG_SYS_MEMTEST_END 0x70010000 165 166#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 167 168#define CONFIG_SYS_HZ 1000 169#define CONFIG_CMDLINE_EDITING 170 171/* Stack sizes */ 172#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 173 174/* Physical Memory Map */ 175#define CONFIG_NR_DRAM_BANKS 1 176#define PHYS_SDRAM_1 CSD0_BASE_ADDR 177#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 178 179#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 180#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 181#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 182 183#define CONFIG_SYS_INIT_SP_OFFSET \ 184 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 185#define CONFIG_SYS_INIT_SP_ADDR \ 186 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 187 188/* FLASH and environment organization */ 189#define CONFIG_SYS_NO_FLASH 190 191#define CONFIG_ENV_OFFSET (6 * 64 * 1024) 192#define CONFIG_ENV_SIZE (8 * 1024) 193#define CONFIG_ENV_IS_IN_MMC 194#define CONFIG_SYS_MMC_ENV_DEV 0 195 196#endif /* __CONFIG_H */ 197