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_REVISION_TAG 38 #define CONFIG_SETUP_MEMORY_TAGS 39 #define CONFIG_INITRD_TAG 40 41 #define CONFIG_OF_LIBFDT 42 43 /* Size of malloc() pool */ 44 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 45 46 #define CONFIG_BOARD_EARLY_INIT_F 47 #define CONFIG_BOARD_LATE_INIT 48 #define CONFIG_MXC_GPIO 49 50 #define CONFIG_MXC_UART 51 #define CONFIG_SYS_MX53_UART1 52 53 /* I2C Configs */ 54 #define CONFIG_CMD_I2C 55 #define CONFIG_HARD_I2C 56 #define CONFIG_I2C_MXC 57 #define CONFIG_SYS_I2C_MX53_PORT2 1 58 #define CONFIG_SYS_I2C_SPEED 100000 59 #define CONFIG_SYS_I2C_SLAVE 0xfe 60 61 /* PMIC Configs */ 62 #define CONFIG_PMIC 63 #define CONFIG_PMIC_I2C 64 #define CONFIG_PMIC_FSL 65 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 66 #define CONFIG_RTC_MC13XXX 67 68 /* MMC Configs */ 69 #define CONFIG_FSL_ESDHC 70 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 71 #define CONFIG_SYS_FSL_ESDHC_NUM 2 72 73 #define CONFIG_MMC 74 #define CONFIG_CMD_MMC 75 #define CONFIG_GENERIC_MMC 76 #define CONFIG_CMD_FAT 77 #define CONFIG_DOS_PARTITION 78 79 /* Eth Configs */ 80 #define CONFIG_HAS_ETH1 81 #define CONFIG_MII 82 #define CONFIG_DISCOVER_PHY 83 84 #define CONFIG_FEC_MXC 85 #define IMX_FEC_BASE FEC_BASE_ADDR 86 #define CONFIG_FEC_MXC_PHYADDR 0x1F 87 88 #define CONFIG_CMD_PING 89 #define CONFIG_CMD_DHCP 90 #define CONFIG_CMD_MII 91 #define CONFIG_CMD_NET 92 #define CONFIG_CMD_DATE 93 94 /* allow to overwrite serial and ethaddr */ 95 #define CONFIG_ENV_OVERWRITE 96 #define CONFIG_CONS_INDEX 1 97 #define CONFIG_BAUDRATE 115200 98 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} 99 100 /* Command definition */ 101 #include <config_cmd_default.h> 102 103 #undef CONFIG_CMD_IMLS 104 105 #define CONFIG_BOOTDELAY 3 106 107 #define CONFIG_ETHPRIME "FEC0" 108 109 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 110 #define CONFIG_SYS_TEXT_BASE 0x77800000 111 112 #define CONFIG_EXTRA_ENV_SETTINGS \ 113 "script=boot.scr\0" \ 114 "uimage=uImage\0" \ 115 "mmcdev=0\0" \ 116 "mmcpart=2\0" \ 117 "mmcroot=/dev/mmcblk0p3 rw\0" \ 118 "mmcrootfstype=ext3 rootwait\0" \ 119 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 120 "root=${mmcroot} " \ 121 "rootfstype=${mmcrootfstype}\0" \ 122 "loadbootscript=" \ 123 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 124 "bootscript=echo Running bootscript from mmc ...; " \ 125 "source\0" \ 126 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 127 "mmcboot=echo Booting from mmc ...; " \ 128 "run mmcargs; " \ 129 "bootm\0" \ 130 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 131 "root=/dev/nfs " \ 132 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 133 "netboot=echo Booting from net ...; " \ 134 "run netargs; " \ 135 "dhcp ${uimage}; bootm\0" \ 136 137 #define CONFIG_BOOTCOMMAND \ 138 "if mmc rescan ${mmcdev}; then " \ 139 "if run loadbootscript; then " \ 140 "run bootscript; " \ 141 "else " \ 142 "if run loaduimage; then " \ 143 "run mmcboot; " \ 144 "else run netboot; " \ 145 "fi; " \ 146 "fi; " \ 147 "else run netboot; fi" 148 149 #define CONFIG_ARP_TIMEOUT 200UL 150 151 /* Miscellaneous configurable options */ 152 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 153 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 154 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 155 #define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " 156 #define CONFIG_AUTO_COMPLETE 157 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 158 159 /* Print Buffer Size */ 160 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 161 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 162 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 163 164 #define CONFIG_SYS_MEMTEST_START 0x70000000 165 #define CONFIG_SYS_MEMTEST_END 0x10000 166 167 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 168 169 #define CONFIG_SYS_HZ 1000 170 #define CONFIG_CMDLINE_EDITING 171 172 /* Stack sizes */ 173 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 174 175 /* Physical Memory Map */ 176 #define CONFIG_NR_DRAM_BANKS 1 177 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 178 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 179 180 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 181 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 182 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 183 184 #define CONFIG_SYS_INIT_SP_OFFSET \ 185 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 186 #define CONFIG_SYS_INIT_SP_ADDR \ 187 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 188 189 /* FLASH and environment organization */ 190 #define CONFIG_SYS_NO_FLASH 191 192 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 193 #define CONFIG_ENV_SIZE (8 * 1024) 194 #define CONFIG_ENV_IS_IN_MMC 195 #define CONFIG_SYS_MMC_ENV_DEV 0 196 197 #endif /* __CONFIG_H */ 198