Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2011 Freescale Semiconductor, Inc. |
| 3 | * Author: Fabio Estevam <fabio.estevam@freescale.com> |
| 4 | * |
| 5 | * Based on m28evk.h: |
| 6 | * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> |
| 7 | * on behalf of DENX Software Engineering GmbH |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of |
| 12 | * the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | */ |
Otavio Salvador | 606de8b | 2012-05-12 13:40:16 +0000 | [diff] [blame] | 19 | #ifndef __MX28EVK_CONFIG_H__ |
| 20 | #define __MX28EVK_CONFIG_H__ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 21 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 22 | /* SoC configurations */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 23 | #define CONFIG_MX28 /* i.MX28 SoC */ |
Otavio Salvador | e229d44 | 2012-08-18 07:25:26 +0000 | [diff] [blame] | 24 | |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 25 | #define CONFIG_MXS_GPIO /* GPIO control */ |
| 26 | #define CONFIG_SYS_HZ 1000 /* Ticks per second */ |
| 27 | |
| 28 | #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK |
| 29 | |
Otavio Salvador | e229d44 | 2012-08-18 07:25:26 +0000 | [diff] [blame] | 30 | #include <asm/arch/regs-base.h> |
| 31 | |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 32 | #define CONFIG_SYS_NO_FLASH |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 33 | #define CONFIG_BOARD_EARLY_INIT_F |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 34 | #define CONFIG_ARCH_MISC_INIT |
| 35 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 36 | /* SPL */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 37 | #define CONFIG_SPL |
| 38 | #define CONFIG_SPL_NO_CPU_SUPPORT_CODE |
Otavio Salvador | 3a0398d | 2012-08-05 09:05:29 +0000 | [diff] [blame] | 39 | #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs" |
| 40 | #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 41 | #define CONFIG_SPL_LIBCOMMON_SUPPORT |
| 42 | #define CONFIG_SPL_LIBGENERIC_SUPPORT |
Marek Vasut | f8c4a86 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 43 | #define CONFIG_SPL_GPIO_SUPPORT |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 44 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 45 | /* U-Boot Commands */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 46 | #include <config_cmd_default.h> |
| 47 | #define CONFIG_DISPLAY_CPUINFO |
| 48 | #define CONFIG_DOS_PARTITION |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 49 | |
| 50 | #define CONFIG_CMD_CACHE |
Matthias Fuchs | 9588d94 | 2012-01-18 01:33:07 +0000 | [diff] [blame] | 51 | #define CONFIG_CMD_DATE |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 52 | #define CONFIG_CMD_DHCP |
Otavio Salvador | 3b4efee | 2012-05-12 13:40:13 +0000 | [diff] [blame] | 53 | #define CONFIG_CMD_FAT |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 54 | #define CONFIG_CMD_GPIO |
| 55 | #define CONFIG_CMD_MII |
| 56 | #define CONFIG_CMD_MMC |
| 57 | #define CONFIG_CMD_NET |
| 58 | #define CONFIG_CMD_NFS |
| 59 | #define CONFIG_CMD_PING |
Otavio Salvador | 7577a4b | 2012-09-21 03:02:03 +0000 | [diff] [blame] | 60 | #define CONFIG_CMD_SETEXPR |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 61 | #define CONFIG_CMD_SF |
| 62 | #define CONFIG_CMD_SPI |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 63 | #define CONFIG_CMD_USB |
Fabio Estevam | 34990e1 | 2012-04-23 06:31:15 +0000 | [diff] [blame] | 64 | #define CONFIG_CMD_BOOTZ |
Fabio Estevam | 175a7d2 | 2012-05-07 05:42:34 +0000 | [diff] [blame] | 65 | #define CONFIG_CMD_I2C |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 66 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 67 | /* Memory configurations */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 68 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ |
| 69 | #define PHYS_SDRAM_1 0x40000000 /* Base address */ |
| 70 | #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 71 | #define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */ |
| 72 | #define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */ |
| 73 | #define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */ |
| 74 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 75 | /* Point initial SP in SRAM so SPL can use it too. */ |
| 76 | |
Marek Vasut | 9ed5dfa | 2012-04-01 18:21:34 +0000 | [diff] [blame] | 77 | #define CONFIG_SYS_INIT_RAM_ADDR 0x00000000 |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 78 | #define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024) |
| 79 | |
| 80 | #define CONFIG_SYS_INIT_SP_OFFSET \ |
| 81 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| 82 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 83 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| 84 | |
| 85 | /* |
| 86 | * We need to sacrifice first 4 bytes of RAM here to avoid triggering some |
| 87 | * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot |
| 88 | * binary. In case there was more of this mess, 0x100 bytes are skipped. |
| 89 | */ |
| 90 | #define CONFIG_SYS_TEXT_BASE 0x40000100 |
| 91 | |
| 92 | #define CONFIG_ENV_OVERWRITE |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 93 | /* U-Boot general configurations */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 94 | #define CONFIG_SYS_LONGHELP |
| 95 | #define CONFIG_SYS_PROMPT "MX28EVK U-Boot > " |
| 96 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ |
| 97 | #define CONFIG_SYS_PBSIZE \ |
| 98 | (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| 99 | /* Print buffer size */ |
| 100 | #define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ |
| 101 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 102 | /* Boot argument buffer size */ |
| 103 | #define CONFIG_VERSION_VARIABLE /* U-BOOT version */ |
| 104 | #define CONFIG_AUTO_COMPLETE /* Command auto complete */ |
| 105 | #define CONFIG_CMDLINE_EDITING /* Command history etc */ |
| 106 | #define CONFIG_SYS_HUSH_PARSER |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 107 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 108 | /* Serial Driver */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 109 | #define CONFIG_PL011_SERIAL |
| 110 | #define CONFIG_PL011_CLOCK 24000000 |
| 111 | #define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE } |
| 112 | #define CONFIG_CONS_INDEX 0 |
| 113 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 114 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 115 | /* DMA */ |
Anatolij Gustschin | 1102d8d | 2012-03-30 05:45:27 +0000 | [diff] [blame] | 116 | #define CONFIG_APBH_DMA |
| 117 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 118 | /* MMC Driver */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 119 | #define CONFIG_ENV_IS_IN_MMC |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 120 | #ifdef CONFIG_ENV_IS_IN_MMC |
| 121 | #define CONFIG_ENV_OFFSET (256 * 1024) |
| 122 | #define CONFIG_ENV_SIZE (16 * 1024) |
| 123 | #define CONFIG_SYS_MMC_ENV_DEV 0 |
| 124 | #endif |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 125 | #define CONFIG_CMD_SAVEENV |
| 126 | #ifdef CONFIG_CMD_MMC |
| 127 | #define CONFIG_MMC |
| 128 | #define CONFIG_GENERIC_MMC |
Marek Vasut | 6dc71c8 | 2012-08-26 15:19:08 +0000 | [diff] [blame] | 129 | #define CONFIG_BOUNCE_BUFFER |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 130 | #define CONFIG_MXS_MMC |
| 131 | #endif |
| 132 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 133 | /* NAND Driver */ |
Lauri Hintsala | ecb7be2 | 2012-04-17 00:35:46 +0000 | [diff] [blame] | 134 | #ifdef CONFIG_CMD_NAND |
| 135 | #define CONFIG_NAND_MXS |
| 136 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 137 | #define CONFIG_SYS_NAND_BASE 0x60000000 |
| 138 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| 139 | #endif |
| 140 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 141 | /* Ethernet on SOC (FEC) */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 142 | #ifdef CONFIG_CMD_NET |
| 143 | #define CONFIG_NET_MULTI |
| 144 | #define CONFIG_ETHPRIME "FEC0" |
| 145 | #define CONFIG_FEC_MXC |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 146 | #define CONFIG_MII |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 147 | #define CONFIG_FEC_XCV_TYPE RMII |
| 148 | #define CONFIG_MX28_FEC_MAC_IN_OCOTP |
| 149 | #endif |
| 150 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 151 | /* RTC */ |
Matthias Fuchs | 9588d94 | 2012-01-18 01:33:07 +0000 | [diff] [blame] | 152 | #ifdef CONFIG_CMD_DATE |
| 153 | #define CONFIG_RTC_MXS |
| 154 | #endif |
| 155 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 156 | /* USB */ |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 157 | #ifdef CONFIG_CMD_USB |
| 158 | #define CONFIG_USB_EHCI |
| 159 | #define CONFIG_USB_EHCI_MXS |
Marek Vasut | afa8721 | 2013-02-23 02:43:02 +0000 | [diff] [blame] | 160 | #define CONFIG_EHCI_MXS_PORT1 |
| 161 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 162 | #define CONFIG_EHCI_IS_TDI |
| 163 | #define CONFIG_USB_STORAGE |
Fabio Estevam | 91dd7ca | 2012-08-29 06:20:03 +0000 | [diff] [blame] | 164 | #define CONFIG_USB_HOST_ETHER |
| 165 | #define CONFIG_USB_ETHER_ASIX |
| 166 | #define CONFIG_USB_ETHER_SMSC95XX |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 167 | #endif |
| 168 | |
Fabio Estevam | 175a7d2 | 2012-05-07 05:42:34 +0000 | [diff] [blame] | 169 | /* I2C */ |
| 170 | #ifdef CONFIG_CMD_I2C |
| 171 | #define CONFIG_I2C_MXS |
| 172 | #define CONFIG_HARD_I2C |
| 173 | #define CONFIG_SYS_I2C_SPEED 400000 |
| 174 | #endif |
| 175 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 176 | /* SPI */ |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 177 | #ifdef CONFIG_CMD_SPI |
| 178 | #define CONFIG_HARD_SPI |
| 179 | #define CONFIG_MXS_SPI |
| 180 | #define CONFIG_SPI_HALF_DUPLEX |
| 181 | #define CONFIG_DEFAULT_SPI_BUS 2 |
| 182 | #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 |
| 183 | |
| 184 | /* SPI Flash */ |
| 185 | #ifdef CONFIG_CMD_SF |
| 186 | #define CONFIG_SPI_FLASH |
Fabio Estevam | 1fc3bbd | 2012-03-22 14:29:03 +0000 | [diff] [blame] | 187 | #define CONFIG_SF_DEFAULT_BUS 2 |
| 188 | #define CONFIG_SF_DEFAULT_CS 0 |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 189 | /* this may vary and depends on the installed chip */ |
| 190 | #define CONFIG_SPI_FLASH_SST |
| 191 | #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 |
| 192 | #define CONFIG_SF_DEFAULT_SPEED 24000000 |
| 193 | |
| 194 | /* (redundant) environemnt in SPI flash */ |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 195 | #ifdef CONFIG_ENV_IS_IN_SPI_FLASH |
| 196 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| 197 | #define CONFIG_ENV_SIZE 0x1000 /* 4KB */ |
| 198 | #define CONFIG_ENV_OFFSET 0x40000 /* 256K */ |
| 199 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) |
| 200 | #define CONFIG_ENV_SECT_SIZE 0x1000 |
| 201 | #define CONFIG_ENV_SPI_CS 0 |
| 202 | #define CONFIG_ENV_SPI_BUS 2 |
| 203 | #define CONFIG_ENV_SPI_MAX_HZ 24000000 |
| 204 | #define CONFIG_ENV_SPI_MODE SPI_MODE_0 |
| 205 | #endif |
| 206 | #endif |
| 207 | #endif |
| 208 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 209 | /* Boot Linux */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 210 | #define CONFIG_CMDLINE_TAG |
| 211 | #define CONFIG_SETUP_MEMORY_TAGS |
Fabio Estevam | 2785694 | 2012-11-16 05:09:03 +0000 | [diff] [blame] | 212 | #define CONFIG_BOOTDELAY 1 |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 213 | #define CONFIG_BOOTFILE "uImage" |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 214 | #define CONFIG_LOADADDR 0x42000000 |
| 215 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
Fabio Estevam | e310016 | 2012-04-23 06:06:28 +0000 | [diff] [blame] | 216 | #define CONFIG_OF_LIBFDT |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 217 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame^] | 218 | /* Extra Environments */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 219 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 220 | "update_nand_full_filename=u-boot.nand\0" \ |
| 221 | "update_nand_firmware_filename=u-boot.sb\0" \ |
| 222 | "update_sd_firmware_filename=u-boot.sd\0" \ |
| 223 | "update_nand_firmware_maxsz=0x100000\0" \ |
| 224 | "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ |
| 225 | "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ |
| 226 | "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ |
| 227 | "nand device 0 ; " \ |
| 228 | "nand info ; " \ |
| 229 | "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ |
| 230 | "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ |
| 231 | "update_nand_full=" /* Update FCB, DBBT and FW */ \ |
| 232 | "if tftp ${update_nand_full_filename} ; then " \ |
| 233 | "run update_nand_get_fcb_size ; " \ |
| 234 | "nand scrub -y 0x0 ${filesize} ; " \ |
Eric Benard | 71779d5 | 2012-12-11 11:36:21 +0000 | [diff] [blame] | 235 | "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 236 | "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ |
| 237 | "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ |
| 238 | "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ |
| 239 | "fi\0" \ |
| 240 | "update_nand_firmware=" /* Update only firmware */ \ |
| 241 | "if tftp ${update_nand_firmware_filename} ; then " \ |
| 242 | "run update_nand_get_fcb_size ; " \ |
| 243 | "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ |
| 244 | "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ |
| 245 | "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ |
| 246 | "nand erase ${fcb_sz} ${fw_sz} ; " \ |
| 247 | "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ |
| 248 | "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ |
| 249 | "fi\0" \ |
| 250 | "update_sd_firmware=" /* Update the SD firmware partition */ \ |
| 251 | "if mmc rescan ; then " \ |
| 252 | "if tftp ${update_sd_firmware_filename} ; then " \ |
| 253 | "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ |
| 254 | "setexpr fw_sz ${fw_sz} + 1 ; " \ |
| 255 | "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ |
| 256 | "fi ; " \ |
| 257 | "fi\0" \ |
| 258 | "script=boot.scr\0" \ |
| 259 | "uimage=uImage\0" \ |
| 260 | "console_fsl=ttyAM0\0" \ |
| 261 | "console_mainline=ttyAMA0\0" \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 262 | "fdt_file=imx28-evk.dtb\0" \ |
| 263 | "fdt_addr=0x41000000\0" \ |
| 264 | "boot_fdt=try\0" \ |
| 265 | "ip_dyn=yes\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 266 | "mmcdev=0\0" \ |
| 267 | "mmcpart=2\0" \ |
Otavio Salvador | 3c41e90 | 2013-01-10 09:45:05 +0000 | [diff] [blame] | 268 | "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 269 | "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
Otavio Salvador | 3c41e90 | 2013-01-10 09:45:05 +0000 | [diff] [blame] | 270 | "root=${mmcroot}\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 271 | "loadbootscript=" \ |
| 272 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| 273 | "bootscript=echo Running bootscript from mmc ...; " \ |
| 274 | "source\0" \ |
| 275 | "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 276 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 277 | "mmcboot=echo Booting from mmc ...; " \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 278 | "run mmcargs; " \ |
| 279 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| 280 | "if run loadfdt; then " \ |
| 281 | "bootm ${loadaddr} - ${fdt_addr}; " \ |
| 282 | "else " \ |
| 283 | "if test ${boot_fdt} = try; then " \ |
| 284 | "bootm; " \ |
| 285 | "else " \ |
| 286 | "echo WARN: Cannot load the DT; " \ |
| 287 | "fi; " \ |
| 288 | "fi; " \ |
| 289 | "else " \ |
| 290 | "bootm; " \ |
| 291 | "fi;\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 292 | "netargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 293 | "root=/dev/nfs " \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 294 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| 295 | "netboot=echo Booting from net ...; " \ |
| 296 | "run netargs; " \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 297 | "if test ${ip_dyn} = yes; then " \ |
| 298 | "setenv get_cmd dhcp; " \ |
| 299 | "else " \ |
| 300 | "setenv get_cmd tftp; " \ |
| 301 | "fi; " \ |
| 302 | "${get_cmd} ${uimage}; " \ |
| 303 | "if test ${boot_fdt} = yes; then " \ |
| 304 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ |
| 305 | "bootm ${loadaddr} - ${fdt_addr}; " \ |
| 306 | "else " \ |
| 307 | "if test ${boot_fdt} = try; then " \ |
| 308 | "bootm; " \ |
| 309 | "else " \ |
| 310 | "echo WARN: Cannot load the DT; " \ |
| 311 | "fi;" \ |
| 312 | "fi; " \ |
| 313 | "else " \ |
| 314 | "bootm; " \ |
| 315 | "fi;\0" |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 316 | |
| 317 | #define CONFIG_BOOTCOMMAND \ |
Andrew Bradford | 6696811 | 2012-10-01 05:06:52 +0000 | [diff] [blame] | 318 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 319 | "if run loadbootscript; then " \ |
| 320 | "run bootscript; " \ |
| 321 | "else " \ |
| 322 | "if run loaduimage; then " \ |
| 323 | "run mmcboot; " \ |
| 324 | "else run netboot; " \ |
| 325 | "fi; " \ |
| 326 | "fi; " \ |
| 327 | "else run netboot; fi" |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 328 | |
Otavio Salvador | 606de8b | 2012-05-12 13:40:16 +0000 | [diff] [blame] | 329 | #endif /* __MX28EVK_CONFIG_H__ */ |