1 /* 2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 3 * 4 * (C) Copyright 2009 Freescale Semiconductor, Inc. 5 * 6 * Configuration settings for the MX51EVK Board 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 #ifndef __CONFIG_H 25 #define __CONFIG_H 26 27 /* High Level Configuration Options */ 28 29 #define CONFIG_MX51 /* in a mx51 */ 30 31 #define CONFIG_DISPLAY_CPUINFO 32 #define CONFIG_DISPLAY_BOARDINFO 33 34 #define CONFIG_SYS_TEXT_BASE 0x97800000 35 36 #include <asm/arch/imx-regs.h> 37 38 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 39 #define CONFIG_SETUP_MEMORY_TAGS 40 #define CONFIG_INITRD_TAG 41 #define CONFIG_REVISION_TAG 42 43 #define CONFIG_OF_LIBFDT 44 45 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE 46 /* 47 * Size of malloc() pool 48 */ 49 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 50 51 #define CONFIG_BOARD_LATE_INIT 52 53 /* 54 * Hardware drivers 55 */ 56 #define CONFIG_FSL_IIM 57 #define CONFIG_CMD_FUSE 58 59 #define CONFIG_MXC_UART 60 #define CONFIG_MXC_UART_BASE UART1_BASE 61 #define CONFIG_MXC_GPIO 62 63 /* 64 * SPI Configs 65 * */ 66 #define CONFIG_CMD_SPI 67 68 #define CONFIG_MXC_SPI 69 70 /* PMIC Controller */ 71 #define CONFIG_POWER 72 #define CONFIG_POWER_SPI 73 #define CONFIG_POWER_FSL 74 #define CONFIG_FSL_PMIC_BUS 0 75 #define CONFIG_FSL_PMIC_CS 0 76 #define CONFIG_FSL_PMIC_CLK 2500000 77 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) 78 #define CONFIG_FSL_PMIC_BITLEN 32 79 #define CONFIG_RTC_MC13XXX 80 81 /* 82 * MMC Configs 83 * */ 84 #define CONFIG_FSL_ESDHC 85 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 86 #define CONFIG_SYS_FSL_ESDHC_NUM 2 87 88 #define CONFIG_MMC 89 90 #define CONFIG_CMD_MMC 91 #define CONFIG_GENERIC_MMC 92 #define CONFIG_CMD_FAT 93 #define CONFIG_DOS_PARTITION 94 95 /* 96 * Eth Configs 97 */ 98 #define CONFIG_MII 99 100 #define CONFIG_FEC_MXC 101 #define IMX_FEC_BASE FEC_BASE_ADDR 102 #define CONFIG_FEC_MXC_PHYADDR 0x1F 103 104 #define CONFIG_CMD_PING 105 #define CONFIG_CMD_DHCP 106 #define CONFIG_CMD_MII 107 #define CONFIG_CMD_NET 108 109 /* USB Configs */ 110 #define CONFIG_CMD_USB 111 #define CONFIG_CMD_FAT 112 #define CONFIG_USB_EHCI 113 #define CONFIG_USB_EHCI_MX5 114 #define CONFIG_USB_STORAGE 115 #define CONFIG_USB_HOST_ETHER 116 #define CONFIG_USB_ETHER_ASIX 117 #define CONFIG_USB_ETHER_SMSC95XX 118 #define CONFIG_MXC_USB_PORT 1 119 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI 120 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED 121 122 /* Framebuffer and LCD */ 123 #define CONFIG_PREBOOT 124 #define CONFIG_VIDEO 125 #define CONFIG_VIDEO_IPUV3 126 #define CONFIG_CFB_CONSOLE 127 #define CONFIG_VGA_AS_SINGLE_DEVICE 128 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 129 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 130 #define CONFIG_VIDEO_BMP_RLE8 131 #define CONFIG_SPLASH_SCREEN 132 #define CONFIG_BMP_16BPP 133 #define CONFIG_VIDEO_LOGO 134 #define CONFIG_IPUV3_CLK 133000000 135 136 /* allow to overwrite serial and ethaddr */ 137 #define CONFIG_ENV_OVERWRITE 138 #define CONFIG_CONS_INDEX 1 139 #define CONFIG_BAUDRATE 115200 140 141 /*********************************************************** 142 * Command definition 143 ***********************************************************/ 144 145 #include <config_cmd_default.h> 146 #define CONFIG_CMD_BOOTZ 147 #undef CONFIG_CMD_IMLS 148 149 #define CONFIG_CMD_DATE 150 151 #define CONFIG_BOOTDELAY 1 152 153 #define CONFIG_ETHPRIME "FEC0" 154 155 #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */ 156 157 #define CONFIG_EXTRA_ENV_SETTINGS \ 158 "script=boot.scr\0" \ 159 "uimage=uImage\0" \ 160 "fdt_file=imx51-babbage.dtb\0" \ 161 "fdt_addr=0x91000000\0" \ 162 "boot_fdt=try\0" \ 163 "ip_dyn=yes\0" \ 164 "mmcdev=0\0" \ 165 "mmcpart=1\0" \ 166 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 167 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 168 "root=${mmcroot}\0" \ 169 "loadbootscript=" \ 170 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 171 "bootscript=echo Running bootscript from mmc ...; " \ 172 "source\0" \ 173 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 174 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 175 "mmcboot=echo Booting from mmc ...; " \ 176 "run mmcargs; " \ 177 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 178 "if run loadfdt; then " \ 179 "bootm ${loadaddr} - ${fdt_addr}; " \ 180 "else " \ 181 "if test ${boot_fdt} = try; then " \ 182 "bootm; " \ 183 "else " \ 184 "echo WARN: Cannot load the DT; " \ 185 "fi; " \ 186 "fi; " \ 187 "else " \ 188 "bootm; " \ 189 "fi;\0" \ 190 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 191 "root=/dev/nfs " \ 192 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 193 "netboot=echo Booting from net ...; " \ 194 "run netargs; " \ 195 "if test ${ip_dyn} = yes; then " \ 196 "setenv get_cmd dhcp; " \ 197 "else " \ 198 "setenv get_cmd tftp; " \ 199 "fi; " \ 200 "${get_cmd} ${uimage}; " \ 201 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 202 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 203 "bootm ${loadaddr} - ${fdt_addr}; " \ 204 "else " \ 205 "if test ${boot_fdt} = try; then " \ 206 "bootm; " \ 207 "else " \ 208 "echo ERROR: Cannot load the DT; " \ 209 "exit; " \ 210 "fi; " \ 211 "fi; " \ 212 "else " \ 213 "bootm; " \ 214 "fi;\0" 215 216 #define CONFIG_BOOTCOMMAND \ 217 "mmc dev ${mmcdev}; if mmc rescan; then " \ 218 "if run loadbootscript; then " \ 219 "run bootscript; " \ 220 "else " \ 221 "if run loaduimage; then " \ 222 "run mmcboot; " \ 223 "else run netboot; " \ 224 "fi; " \ 225 "fi; " \ 226 "else run netboot; fi" 227 228 #define CONFIG_ARP_TIMEOUT 200UL 229 230 /* 231 * Miscellaneous configurable options 232 */ 233 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 234 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 235 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > " 236 #define CONFIG_AUTO_COMPLETE 237 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 238 /* Print Buffer Size */ 239 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 240 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 241 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 242 243 #define CONFIG_SYS_MEMTEST_START 0x90000000 244 #define CONFIG_SYS_MEMTEST_END 0x90010000 245 246 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 247 248 #define CONFIG_SYS_HZ 1000 249 #define CONFIG_CMDLINE_EDITING 250 251 /*----------------------------------------------------------------------- 252 * Physical Memory Map 253 */ 254 #define CONFIG_NR_DRAM_BANKS 1 255 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 256 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 257 258 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 259 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 260 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 261 262 #define CONFIG_BOARD_EARLY_INIT_F 263 264 #define CONFIG_SYS_INIT_SP_OFFSET \ 265 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 266 #define CONFIG_SYS_INIT_SP_ADDR \ 267 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 268 269 #define CONFIG_SYS_DDR_CLKSEL 0 270 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 271 #define CONFIG_SYS_MAIN_PWR_ON 272 273 /*----------------------------------------------------------------------- 274 * FLASH and environment organization 275 */ 276 #define CONFIG_SYS_NO_FLASH 277 278 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 279 #define CONFIG_ENV_SIZE (8 * 1024) 280 #define CONFIG_ENV_IS_IN_MMC 281 #define CONFIG_SYS_MMC_ENV_DEV 0 282 283 #endif 284