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_MXC_UART 57 #define CONFIG_MXC_UART_BASE UART1_BASE 58 #define CONFIG_MXC_GPIO 59 60 /* 61 * SPI Configs 62 * */ 63 #define CONFIG_CMD_SPI 64 65 #define CONFIG_MXC_SPI 66 67 /* PMIC Controller */ 68 #define CONFIG_POWER 69 #define CONFIG_POWER_SPI 70 #define CONFIG_POWER_FSL 71 #define CONFIG_FSL_PMIC_BUS 0 72 #define CONFIG_FSL_PMIC_CS 0 73 #define CONFIG_FSL_PMIC_CLK 2500000 74 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) 75 #define CONFIG_FSL_PMIC_BITLEN 32 76 #define CONFIG_RTC_MC13XXX 77 78 /* 79 * MMC Configs 80 * */ 81 #define CONFIG_FSL_ESDHC 82 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 83 #define CONFIG_SYS_FSL_ESDHC_NUM 2 84 85 #define CONFIG_MMC 86 87 #define CONFIG_CMD_MMC 88 #define CONFIG_GENERIC_MMC 89 #define CONFIG_CMD_FAT 90 #define CONFIG_DOS_PARTITION 91 92 /* 93 * Eth Configs 94 */ 95 #define CONFIG_MII 96 97 #define CONFIG_FEC_MXC 98 #define IMX_FEC_BASE FEC_BASE_ADDR 99 #define CONFIG_FEC_MXC_PHYADDR 0x1F 100 101 #define CONFIG_CMD_PING 102 #define CONFIG_CMD_DHCP 103 #define CONFIG_CMD_MII 104 #define CONFIG_CMD_NET 105 106 /* USB Configs */ 107 #define CONFIG_CMD_USB 108 #define CONFIG_CMD_FAT 109 #define CONFIG_USB_EHCI 110 #define CONFIG_USB_EHCI_MX5 111 #define CONFIG_USB_STORAGE 112 #define CONFIG_USB_HOST_ETHER 113 #define CONFIG_USB_ETHER_ASIX 114 #define CONFIG_USB_ETHER_SMSC95XX 115 #define CONFIG_MXC_USB_PORT 1 116 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI 117 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED 118 119 /* Framebuffer and LCD */ 120 #define CONFIG_PREBOOT 121 #define CONFIG_VIDEO 122 #define CONFIG_VIDEO_IPUV3 123 #define CONFIG_CFB_CONSOLE 124 #define CONFIG_VGA_AS_SINGLE_DEVICE 125 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 126 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 127 #define CONFIG_VIDEO_BMP_RLE8 128 #define CONFIG_SPLASH_SCREEN 129 #define CONFIG_BMP_16BPP 130 #define CONFIG_VIDEO_LOGO 131 #define CONFIG_IPUV3_CLK 133000000 132 133 /* allow to overwrite serial and ethaddr */ 134 #define CONFIG_ENV_OVERWRITE 135 #define CONFIG_CONS_INDEX 1 136 #define CONFIG_BAUDRATE 115200 137 138 /*********************************************************** 139 * Command definition 140 ***********************************************************/ 141 142 #include <config_cmd_default.h> 143 #define CONFIG_CMD_BOOTZ 144 #undef CONFIG_CMD_IMLS 145 146 #define CONFIG_CMD_DATE 147 148 #define CONFIG_BOOTDELAY 1 149 150 #define CONFIG_ETHPRIME "FEC0" 151 152 #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */ 153 154 #define CONFIG_EXTRA_ENV_SETTINGS \ 155 "script=boot.scr\0" \ 156 "uimage=uImage\0" \ 157 "fdt_file=imx51-babbage.dtb\0" \ 158 "fdt_addr=0x91000000\0" \ 159 "boot_fdt=try\0" \ 160 "ip_dyn=yes\0" \ 161 "mmcdev=0\0" \ 162 "mmcpart=2\0" \ 163 "mmcroot=/dev/mmcblk0p3 rw\0" \ 164 "mmcrootfstype=ext3 rootwait\0" \ 165 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 166 "root=${mmcroot} " \ 167 "rootfstype=${mmcrootfstype}\0" \ 168 "loadbootscript=" \ 169 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 170 "bootscript=echo Running bootscript from mmc ...; " \ 171 "source\0" \ 172 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 173 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 174 "mmcboot=echo Booting from mmc ...; " \ 175 "run mmcargs; " \ 176 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 177 "if run loadfdt; then " \ 178 "bootm ${loadaddr} - ${fdt_addr}; " \ 179 "else " \ 180 "if test ${boot_fdt} = try; then " \ 181 "bootm; " \ 182 "else " \ 183 "echo WARN: Cannot load the DT; " \ 184 "fi; " \ 185 "fi; " \ 186 "else " \ 187 "bootm; " \ 188 "fi;\0" \ 189 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 190 "root=/dev/nfs " \ 191 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 192 "netboot=echo Booting from net ...; " \ 193 "run netargs; " \ 194 "if test ${ip_dyn} = yes; then " \ 195 "setenv get_cmd dhcp; " \ 196 "else " \ 197 "setenv get_cmd tftp; " \ 198 "fi; " \ 199 "${get_cmd} ${uimage}; " \ 200 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 201 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 202 "bootm ${loadaddr} - ${fdt_addr}; " \ 203 "else " \ 204 "if test ${boot_fdt} = try; then " \ 205 "bootm; " \ 206 "else " \ 207 "echo ERROR: Cannot load the DT; " \ 208 "exit; " \ 209 "fi; " \ 210 "fi; " \ 211 "else " \ 212 "bootm; " \ 213 "fi;\0" 214 215 #define CONFIG_BOOTCOMMAND \ 216 "mmc dev ${mmcdev}; if mmc rescan; then " \ 217 "if run loadbootscript; then " \ 218 "run bootscript; " \ 219 "else " \ 220 "if run loaduimage; then " \ 221 "run mmcboot; " \ 222 "else run netboot; " \ 223 "fi; " \ 224 "fi; " \ 225 "else run netboot; fi" 226 227 #define CONFIG_ARP_TIMEOUT 200UL 228 229 /* 230 * Miscellaneous configurable options 231 */ 232 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 233 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 234 #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > " 235 #define CONFIG_AUTO_COMPLETE 236 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 237 /* Print Buffer Size */ 238 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 239 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 240 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 241 242 #define CONFIG_SYS_MEMTEST_START 0x90000000 243 #define CONFIG_SYS_MEMTEST_END 0x90010000 244 245 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 246 247 #define CONFIG_SYS_HZ 1000 248 #define CONFIG_CMDLINE_EDITING 249 250 /*----------------------------------------------------------------------- 251 * Physical Memory Map 252 */ 253 #define CONFIG_NR_DRAM_BANKS 1 254 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 255 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 256 257 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 258 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 259 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 260 261 #define CONFIG_BOARD_EARLY_INIT_F 262 263 #define CONFIG_SYS_INIT_SP_OFFSET \ 264 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 265 #define CONFIG_SYS_INIT_SP_ADDR \ 266 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 267 268 #define CONFIG_SYS_DDR_CLKSEL 0 269 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 270 #define CONFIG_SYS_MAIN_PWR_ON 271 272 /*----------------------------------------------------------------------- 273 * FLASH and environment organization 274 */ 275 #define CONFIG_SYS_NO_FLASH 276 277 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 278 #define CONFIG_ENV_SIZE (8 * 1024) 279 #define CONFIG_ENV_IS_IN_MMC 280 #define CONFIG_SYS_MMC_ENV_DEV 0 281 282 #endif 283