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 | * |
Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 9 | * SPDX-License-Identifier: GPL-2.0+ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 10 | */ |
Otavio Salvador | 606de8b | 2012-05-12 13:40:16 +0000 | [diff] [blame] | 11 | #ifndef __MX28EVK_CONFIG_H__ |
| 12 | #define __MX28EVK_CONFIG_H__ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 13 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 14 | /* SoC configurations */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 15 | #define CONFIG_MX28 /* i.MX28 SoC */ |
Otavio Salvador | e229d44 | 2012-08-18 07:25:26 +0000 | [diff] [blame] | 16 | |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 17 | #define CONFIG_MXS_GPIO /* GPIO control */ |
| 18 | #define CONFIG_SYS_HZ 1000 /* Ticks per second */ |
| 19 | |
| 20 | #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK |
| 21 | |
Otavio Salvador | e229d44 | 2012-08-18 07:25:26 +0000 | [diff] [blame] | 22 | #include <asm/arch/regs-base.h> |
| 23 | |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 24 | #define CONFIG_SYS_NO_FLASH |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 25 | #define CONFIG_BOARD_EARLY_INIT_F |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 26 | #define CONFIG_ARCH_MISC_INIT |
| 27 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 28 | /* SPL */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 29 | #define CONFIG_SPL |
| 30 | #define CONFIG_SPL_NO_CPU_SUPPORT_CODE |
Otavio Salvador | 3a0398d | 2012-08-05 09:05:29 +0000 | [diff] [blame] | 31 | #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs" |
| 32 | #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] | 33 | #define CONFIG_SPL_LIBCOMMON_SUPPORT |
| 34 | #define CONFIG_SPL_LIBGENERIC_SUPPORT |
Marek Vasut | f8c4a86 | 2012-05-01 11:09:45 +0000 | [diff] [blame] | 35 | #define CONFIG_SPL_GPIO_SUPPORT |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 36 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 37 | /* U-Boot Commands */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 38 | #include <config_cmd_default.h> |
| 39 | #define CONFIG_DISPLAY_CPUINFO |
| 40 | #define CONFIG_DOS_PARTITION |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 41 | |
| 42 | #define CONFIG_CMD_CACHE |
Matthias Fuchs | 9588d94 | 2012-01-18 01:33:07 +0000 | [diff] [blame] | 43 | #define CONFIG_CMD_DATE |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 44 | #define CONFIG_CMD_DHCP |
Otavio Salvador | 3b4efee | 2012-05-12 13:40:13 +0000 | [diff] [blame] | 45 | #define CONFIG_CMD_FAT |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 46 | #define CONFIG_CMD_GPIO |
| 47 | #define CONFIG_CMD_MII |
| 48 | #define CONFIG_CMD_MMC |
| 49 | #define CONFIG_CMD_NET |
| 50 | #define CONFIG_CMD_NFS |
| 51 | #define CONFIG_CMD_PING |
Otavio Salvador | 7577a4b | 2012-09-21 03:02:03 +0000 | [diff] [blame] | 52 | #define CONFIG_CMD_SETEXPR |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 53 | #define CONFIG_CMD_SF |
| 54 | #define CONFIG_CMD_SPI |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 55 | #define CONFIG_CMD_USB |
Fabio Estevam | 34990e1 | 2012-04-23 06:31:15 +0000 | [diff] [blame] | 56 | #define CONFIG_CMD_BOOTZ |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 57 | #define CONFIG_CMD_NAND |
Eric Benard | 8b360c0 | 2013-04-08 08:59:28 +0000 | [diff] [blame] | 58 | #define CONFIG_CMD_NAND_TRIMFFS |
Fabio Estevam | 68661db | 2013-05-10 09:14:09 +0000 | [diff] [blame] | 59 | #define CONFIG_VIDEO |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 60 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 61 | /* Memory configurations */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 62 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ |
| 63 | #define PHYS_SDRAM_1 0x40000000 /* Base address */ |
| 64 | #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 65 | #define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */ |
| 66 | #define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */ |
| 67 | #define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */ |
| 68 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 69 | /* Point initial SP in SRAM so SPL can use it too. */ |
| 70 | |
Marek Vasut | 9ed5dfa | 2012-04-01 18:21:34 +0000 | [diff] [blame] | 71 | #define CONFIG_SYS_INIT_RAM_ADDR 0x00000000 |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 72 | #define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024) |
| 73 | |
| 74 | #define CONFIG_SYS_INIT_SP_OFFSET \ |
| 75 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| 76 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 77 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| 78 | |
| 79 | /* |
| 80 | * We need to sacrifice first 4 bytes of RAM here to avoid triggering some |
| 81 | * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot |
| 82 | * binary. In case there was more of this mess, 0x100 bytes are skipped. |
| 83 | */ |
| 84 | #define CONFIG_SYS_TEXT_BASE 0x40000100 |
| 85 | |
| 86 | #define CONFIG_ENV_OVERWRITE |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 87 | /* U-Boot general configurations */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 88 | #define CONFIG_SYS_LONGHELP |
| 89 | #define CONFIG_SYS_PROMPT "MX28EVK U-Boot > " |
| 90 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ |
| 91 | #define CONFIG_SYS_PBSIZE \ |
| 92 | (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| 93 | /* Print buffer size */ |
| 94 | #define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ |
| 95 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 96 | /* Boot argument buffer size */ |
| 97 | #define CONFIG_VERSION_VARIABLE /* U-BOOT version */ |
| 98 | #define CONFIG_AUTO_COMPLETE /* Command auto complete */ |
| 99 | #define CONFIG_CMDLINE_EDITING /* Command history etc */ |
| 100 | #define CONFIG_SYS_HUSH_PARSER |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 101 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 102 | /* Serial Driver */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 103 | #define CONFIG_PL011_SERIAL |
| 104 | #define CONFIG_PL011_CLOCK 24000000 |
| 105 | #define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE } |
| 106 | #define CONFIG_CONS_INDEX 0 |
| 107 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 108 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 109 | /* DMA */ |
Anatolij Gustschin | 1102d8d | 2012-03-30 05:45:27 +0000 | [diff] [blame] | 110 | #define CONFIG_APBH_DMA |
| 111 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 112 | /* MMC Driver */ |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 113 | #ifdef CONFIG_ENV_IS_IN_MMC |
| 114 | #define CONFIG_ENV_OFFSET (256 * 1024) |
| 115 | #define CONFIG_ENV_SIZE (16 * 1024) |
| 116 | #define CONFIG_SYS_MMC_ENV_DEV 0 |
| 117 | #endif |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 118 | #define CONFIG_CMD_SAVEENV |
| 119 | #ifdef CONFIG_CMD_MMC |
| 120 | #define CONFIG_MMC |
| 121 | #define CONFIG_GENERIC_MMC |
Marek Vasut | 6dc71c8 | 2012-08-26 15:19:08 +0000 | [diff] [blame] | 122 | #define CONFIG_BOUNCE_BUFFER |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 123 | #define CONFIG_MXS_MMC |
| 124 | #endif |
| 125 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 126 | /* NAND Driver */ |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 127 | #define CONFIG_ENV_SIZE (16 * 1024) |
Lauri Hintsala | ecb7be2 | 2012-04-17 00:35:46 +0000 | [diff] [blame] | 128 | #ifdef CONFIG_CMD_NAND |
| 129 | #define CONFIG_NAND_MXS |
| 130 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 131 | #define CONFIG_SYS_NAND_BASE 0x60000000 |
| 132 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 133 | |
| 134 | /* Environment is in NAND */ |
Tom Rini | da85c9c | 2013-04-30 16:00:15 -0400 | [diff] [blame] | 135 | #ifdef CONFIG_ENV_IS_IN_NAND |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 136 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE |
| 137 | #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
| 138 | #define CONFIG_ENV_RANGE (512 * 1024) |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 139 | #define CONFIG_ENV_OFFSET 0x300000 |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 140 | #define CONFIG_ENV_OFFSET_REDUND \ |
| 141 | (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) |
Tom Rini | da85c9c | 2013-04-30 16:00:15 -0400 | [diff] [blame] | 142 | #endif |
Fabio Estevam | ab461be | 2013-03-07 11:28:19 +0000 | [diff] [blame] | 143 | |
| 144 | #define CONFIG_CMD_UBI |
| 145 | #define CONFIG_CMD_UBIFS |
| 146 | #define CONFIG_CMD_MTDPARTS |
| 147 | #define CONFIG_RBTREE |
| 148 | #define CONFIG_LZO |
| 149 | #define CONFIG_MTD_DEVICE |
| 150 | #define CONFIG_MTD_PARTITIONS |
| 151 | #define MTDIDS_DEFAULT "nand0=gpmi-nand" |
| 152 | #define MTDPARTS_DEFAULT \ |
| 153 | "mtdparts=gpmi-nand:" \ |
| 154 | "3m(bootloader)ro," \ |
| 155 | "512k(environment)," \ |
| 156 | "512k(redundant-environment)," \ |
| 157 | "4m(kernel)," \ |
| 158 | "128k(fdt)," \ |
| 159 | "8m(ramdisk)," \ |
| 160 | "-(filesystem)" |
Lauri Hintsala | ecb7be2 | 2012-04-17 00:35:46 +0000 | [diff] [blame] | 161 | #endif |
| 162 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 163 | /* Ethernet on SOC (FEC) */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 164 | #ifdef CONFIG_CMD_NET |
| 165 | #define CONFIG_NET_MULTI |
| 166 | #define CONFIG_ETHPRIME "FEC0" |
| 167 | #define CONFIG_FEC_MXC |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 168 | #define CONFIG_MII |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 169 | #define CONFIG_FEC_XCV_TYPE RMII |
| 170 | #define CONFIG_MX28_FEC_MAC_IN_OCOTP |
| 171 | #endif |
| 172 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 173 | /* RTC */ |
Matthias Fuchs | 9588d94 | 2012-01-18 01:33:07 +0000 | [diff] [blame] | 174 | #ifdef CONFIG_CMD_DATE |
| 175 | #define CONFIG_RTC_MXS |
| 176 | #endif |
| 177 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 178 | /* USB */ |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 179 | #ifdef CONFIG_CMD_USB |
| 180 | #define CONFIG_USB_EHCI |
| 181 | #define CONFIG_USB_EHCI_MXS |
Marek Vasut | afa8721 | 2013-02-23 02:43:02 +0000 | [diff] [blame] | 182 | #define CONFIG_EHCI_MXS_PORT1 |
| 183 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 184 | #define CONFIG_EHCI_IS_TDI |
| 185 | #define CONFIG_USB_STORAGE |
Fabio Estevam | 91dd7ca | 2012-08-29 06:20:03 +0000 | [diff] [blame] | 186 | #define CONFIG_USB_HOST_ETHER |
| 187 | #define CONFIG_USB_ETHER_ASIX |
| 188 | #define CONFIG_USB_ETHER_SMSC95XX |
Matthias Fuchs | 598aa2b | 2012-01-18 01:33:08 +0000 | [diff] [blame] | 189 | #endif |
| 190 | |
Fabio Estevam | 175a7d2 | 2012-05-07 05:42:34 +0000 | [diff] [blame] | 191 | /* I2C */ |
| 192 | #ifdef CONFIG_CMD_I2C |
| 193 | #define CONFIG_I2C_MXS |
| 194 | #define CONFIG_HARD_I2C |
| 195 | #define CONFIG_SYS_I2C_SPEED 400000 |
| 196 | #endif |
| 197 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 198 | /* SPI */ |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 199 | #ifdef CONFIG_CMD_SPI |
| 200 | #define CONFIG_HARD_SPI |
| 201 | #define CONFIG_MXS_SPI |
| 202 | #define CONFIG_SPI_HALF_DUPLEX |
| 203 | #define CONFIG_DEFAULT_SPI_BUS 2 |
| 204 | #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 |
| 205 | |
| 206 | /* SPI Flash */ |
| 207 | #ifdef CONFIG_CMD_SF |
| 208 | #define CONFIG_SPI_FLASH |
Fabio Estevam | 1fc3bbd | 2012-03-22 14:29:03 +0000 | [diff] [blame] | 209 | #define CONFIG_SF_DEFAULT_BUS 2 |
| 210 | #define CONFIG_SF_DEFAULT_CS 0 |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 211 | /* this may vary and depends on the installed chip */ |
| 212 | #define CONFIG_SPI_FLASH_SST |
| 213 | #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 |
| 214 | #define CONFIG_SF_DEFAULT_SPEED 24000000 |
| 215 | |
| 216 | /* (redundant) environemnt in SPI flash */ |
Matthias Fuchs | ed97abe | 2012-01-18 01:33:09 +0000 | [diff] [blame] | 217 | #ifdef CONFIG_ENV_IS_IN_SPI_FLASH |
| 218 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| 219 | #define CONFIG_ENV_SIZE 0x1000 /* 4KB */ |
| 220 | #define CONFIG_ENV_OFFSET 0x40000 /* 256K */ |
| 221 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) |
| 222 | #define CONFIG_ENV_SECT_SIZE 0x1000 |
| 223 | #define CONFIG_ENV_SPI_CS 0 |
| 224 | #define CONFIG_ENV_SPI_BUS 2 |
| 225 | #define CONFIG_ENV_SPI_MAX_HZ 24000000 |
| 226 | #define CONFIG_ENV_SPI_MODE SPI_MODE_0 |
| 227 | #endif |
| 228 | #endif |
| 229 | #endif |
| 230 | |
Fabio Estevam | 68661db | 2013-05-10 09:14:09 +0000 | [diff] [blame] | 231 | /* Framebuffer support */ |
| 232 | #ifdef CONFIG_VIDEO |
| 233 | #define CONFIG_CFB_CONSOLE |
| 234 | #define CONFIG_VIDEO_MXS |
| 235 | #define CONFIG_VIDEO_LOGO |
| 236 | #define CONFIG_VIDEO_SW_CURSOR |
| 237 | #define CONFIG_VGA_AS_SINGLE_DEVICE |
| 238 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV |
| 239 | #define CONFIG_SPLASH_SCREEN |
| 240 | #define CONFIG_CMD_BMP |
| 241 | #define CONFIG_BMP_16BPP |
| 242 | #define CONFIG_VIDEO_BMP_RLE8 |
| 243 | #define CONFIG_VIDEO_BMP_GZIP |
| 244 | #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10) |
| 245 | #endif |
| 246 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 247 | /* Boot Linux */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 248 | #define CONFIG_CMDLINE_TAG |
| 249 | #define CONFIG_SETUP_MEMORY_TAGS |
Fabio Estevam | 2785694 | 2012-11-16 05:09:03 +0000 | [diff] [blame] | 250 | #define CONFIG_BOOTDELAY 1 |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 251 | #define CONFIG_BOOTFILE "uImage" |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 252 | #define CONFIG_LOADADDR 0x42000000 |
| 253 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
Fabio Estevam | e310016 | 2012-04-23 06:06:28 +0000 | [diff] [blame] | 254 | #define CONFIG_OF_LIBFDT |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 255 | |
Fabio Estevam | 40f1daa | 2013-01-27 05:52:05 +0000 | [diff] [blame] | 256 | /* Extra Environments */ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 257 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 258 | "update_nand_full_filename=u-boot.nand\0" \ |
| 259 | "update_nand_firmware_filename=u-boot.sb\0" \ |
| 260 | "update_sd_firmware_filename=u-boot.sd\0" \ |
| 261 | "update_nand_firmware_maxsz=0x100000\0" \ |
| 262 | "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ |
| 263 | "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ |
| 264 | "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ |
| 265 | "nand device 0 ; " \ |
| 266 | "nand info ; " \ |
| 267 | "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ |
| 268 | "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ |
| 269 | "update_nand_full=" /* Update FCB, DBBT and FW */ \ |
| 270 | "if tftp ${update_nand_full_filename} ; then " \ |
| 271 | "run update_nand_get_fcb_size ; " \ |
| 272 | "nand scrub -y 0x0 ${filesize} ; " \ |
Eric Benard | 71779d5 | 2012-12-11 11:36:21 +0000 | [diff] [blame] | 273 | "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 274 | "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ |
| 275 | "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ |
| 276 | "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ |
| 277 | "fi\0" \ |
| 278 | "update_nand_firmware=" /* Update only firmware */ \ |
| 279 | "if tftp ${update_nand_firmware_filename} ; then " \ |
| 280 | "run update_nand_get_fcb_size ; " \ |
| 281 | "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ |
| 282 | "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ |
| 283 | "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ |
| 284 | "nand erase ${fcb_sz} ${fw_sz} ; " \ |
| 285 | "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ |
| 286 | "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ |
| 287 | "fi\0" \ |
| 288 | "update_sd_firmware=" /* Update the SD firmware partition */ \ |
| 289 | "if mmc rescan ; then " \ |
| 290 | "if tftp ${update_sd_firmware_filename} ; then " \ |
| 291 | "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ |
| 292 | "setexpr fw_sz ${fw_sz} + 1 ; " \ |
| 293 | "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ |
| 294 | "fi ; " \ |
| 295 | "fi\0" \ |
| 296 | "script=boot.scr\0" \ |
| 297 | "uimage=uImage\0" \ |
| 298 | "console_fsl=ttyAM0\0" \ |
| 299 | "console_mainline=ttyAMA0\0" \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 300 | "fdt_file=imx28-evk.dtb\0" \ |
| 301 | "fdt_addr=0x41000000\0" \ |
| 302 | "boot_fdt=try\0" \ |
| 303 | "ip_dyn=yes\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 304 | "mmcdev=0\0" \ |
| 305 | "mmcpart=2\0" \ |
Otavio Salvador | 3c41e90 | 2013-01-10 09:45:05 +0000 | [diff] [blame] | 306 | "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 307 | "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
Otavio Salvador | 3c41e90 | 2013-01-10 09:45:05 +0000 | [diff] [blame] | 308 | "root=${mmcroot}\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 309 | "loadbootscript=" \ |
| 310 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| 311 | "bootscript=echo Running bootscript from mmc ...; " \ |
| 312 | "source\0" \ |
| 313 | "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 314 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 315 | "mmcboot=echo Booting from mmc ...; " \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 316 | "run mmcargs; " \ |
| 317 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| 318 | "if run loadfdt; then " \ |
| 319 | "bootm ${loadaddr} - ${fdt_addr}; " \ |
| 320 | "else " \ |
| 321 | "if test ${boot_fdt} = try; then " \ |
| 322 | "bootm; " \ |
| 323 | "else " \ |
| 324 | "echo WARN: Cannot load the DT; " \ |
| 325 | "fi; " \ |
| 326 | "fi; " \ |
| 327 | "else " \ |
| 328 | "bootm; " \ |
| 329 | "fi;\0" \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 330 | "netargs=setenv bootargs console=${console_mainline},${baudrate} " \ |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 331 | "root=/dev/nfs " \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 332 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| 333 | "netboot=echo Booting from net ...; " \ |
| 334 | "run netargs; " \ |
Otavio Salvador | 4c6b235 | 2013-01-10 09:45:06 +0000 | [diff] [blame] | 335 | "if test ${ip_dyn} = yes; then " \ |
| 336 | "setenv get_cmd dhcp; " \ |
| 337 | "else " \ |
| 338 | "setenv get_cmd tftp; " \ |
| 339 | "fi; " \ |
| 340 | "${get_cmd} ${uimage}; " \ |
| 341 | "if test ${boot_fdt} = yes; then " \ |
| 342 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ |
| 343 | "bootm ${loadaddr} - ${fdt_addr}; " \ |
| 344 | "else " \ |
| 345 | "if test ${boot_fdt} = try; then " \ |
| 346 | "bootm; " \ |
| 347 | "else " \ |
| 348 | "echo WARN: Cannot load the DT; " \ |
| 349 | "fi;" \ |
| 350 | "fi; " \ |
| 351 | "else " \ |
| 352 | "bootm; " \ |
| 353 | "fi;\0" |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 354 | |
| 355 | #define CONFIG_BOOTCOMMAND \ |
Andrew Bradford | 6696811 | 2012-10-01 05:06:52 +0000 | [diff] [blame] | 356 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
Otavio Salvador | f994dc5 | 2012-09-15 08:26:17 +0000 | [diff] [blame] | 357 | "if run loadbootscript; then " \ |
| 358 | "run bootscript; " \ |
| 359 | "else " \ |
| 360 | "if run loaduimage; then " \ |
| 361 | "run mmcboot; " \ |
| 362 | "else run netboot; " \ |
| 363 | "fi; " \ |
| 364 | "fi; " \ |
| 365 | "else run netboot; fi" |
Fabio Estevam | 29f75a5 | 2011-12-20 05:46:34 +0000 | [diff] [blame] | 366 | |
Otavio Salvador | 606de8b | 2012-05-12 13:40:16 +0000 | [diff] [blame] | 367 | #endif /* __MX28EVK_CONFIG_H__ */ |