include/configs/mx28evk.h

   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  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11 #ifndef __CONFIGS_MX28EVK_H__
  12 #define __CONFIGS_MX28EVK_H__
  13
  14 /* System configurations */
  15 #define CONFIG_MX28                             /* i.MX28 SoC */
  16 #define CONFIG_MACH_TYPE        MACH_TYPE_MX28EVK
  17 #define CONFIG_SYS_PROMPT       "MX28EVK U-Boot > "
  18
  19 /* U-Boot Commands */
  20 #define CONFIG_SYS_NO_FLASH
  21 #include <config_cmd_default.h>
  22 #define CONFIG_DISPLAY_CPUINFO
  23 #define CONFIG_DOS_PARTITION
  24
  25 #define CONFIG_CMD_CACHE
  26 #define CONFIG_CMD_DATE
  27 #define CONFIG_CMD_DHCP
  28 #define CONFIG_CMD_FAT
  29 #define CONFIG_CMD_GPIO
  30 #define CONFIG_CMD_MII
  31 #define CONFIG_CMD_MMC
  32 #define CONFIG_CMD_NET
  33 #define CONFIG_CMD_NFS
  34 #define CONFIG_CMD_PING
  35 #define CONFIG_CMD_SAVEENV
  36 #define CONFIG_CMD_SETEXPR
  37 #define CONFIG_CMD_SF
  38 #define CONFIG_CMD_SPI
  39 #define CONFIG_CMD_USB
  40 #define CONFIG_CMD_BOOTZ
  41 #define CONFIG_CMD_NAND
  42 #define CONFIG_CMD_NAND_TRIMFFS
  43 #define CONFIG_VIDEO
  44
  45 /* Memory configuration */
  46 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
  47 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  48 #define PHYS_SDRAM_1_SIZE               0x40000000      /* Max 1 GB RAM */
  49 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  50
  51 /* Environment */
  52 #define CONFIG_ENV_SIZE                 (16 * 1024)
  53 #define CONFIG_ENV_OVERWRITE
  54
  55 /* Environment is in MMC */
  56 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
  57 #define CONFIG_ENV_OFFSET               (256 * 1024)
  58 #define CONFIG_SYS_MMC_ENV_DEV          0
  59 #endif
  60
  61 /* Environment is in NAND */
  62 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  63 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
  64 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
  65 #define CONFIG_ENV_RANGE                (512 * 1024)
  66 #define CONFIG_ENV_OFFSET               0x300000
  67 #define CONFIG_ENV_OFFSET_REDUND        \
  68                 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  69 #endif
  70
  71 /* Environemnt is in SPI flash */
  72 #if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
  73 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  74 #define CONFIG_ENV_SIZE                 0x1000          /* 4KB */
  75 #define CONFIG_ENV_OFFSET               0x40000         /* 256K */
  76 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  77 #define CONFIG_ENV_SECT_SIZE            0x1000
  78 #define CONFIG_ENV_SPI_CS               0
  79 #define CONFIG_ENV_SPI_BUS              2
  80 #define CONFIG_ENV_SPI_MAX_HZ           24000000
  81 #define CONFIG_ENV_SPI_MODE             SPI_MODE_0
  82 #endif
  83
  84 /* UBI and NAND partitioning */
  85 #ifdef CONFIG_CMD_NAND
  86 #define CONFIG_CMD_UBI
  87 #define CONFIG_CMD_UBIFS
  88 #define CONFIG_CMD_MTDPARTS
  89 #define CONFIG_RBTREE
  90 #define CONFIG_LZO
  91 #define CONFIG_MTD_DEVICE
  92 #define CONFIG_MTD_PARTITIONS
  93 #define MTDIDS_DEFAULT                  "nand0=gpmi-nand"
  94 #define MTDPARTS_DEFAULT                        \
  95         "mtdparts=gpmi-nand:"                   \
  96                 "3m(bootloader)ro,"             \
  97                 "512k(environment),"            \
  98                 "512k(redundant-environment),"  \
  99                 "4m(kernel),"                   \
 100                 "128k(fdt),"                    \
 101                 "8m(ramdisk),"                  \
 102                 "-(filesystem)"
 103 #endif
 104
 105 /* FEC Ethernet on SoC */
 106 #ifdef  CONFIG_CMD_NET
 107 #define CONFIG_FEC_MXC
 108 #define CONFIG_NET_MULTI
 109 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
 110 #endif
 111
 112 /* RTC */
 113 #ifdef  CONFIG_CMD_DATE
 114 #define CONFIG_RTC_MXS
 115 #endif
 116
 117 /* USB */
 118 #ifdef  CONFIG_CMD_USB
 119 #define CONFIG_EHCI_MXS_PORT1
 120 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 121 #define CONFIG_USB_STORAGE
 122 #define CONFIG_USB_HOST_ETHER
 123 #define CONFIG_USB_ETHER_ASIX
 124 #define CONFIG_USB_ETHER_SMSC95XX
 125 #endif
 126
 127 /* SPI */
 128 #ifdef CONFIG_CMD_SPI
 129 #define CONFIG_DEFAULT_SPI_BUS          2
 130 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_0
 131
 132 /* SPI Flash */
 133 #ifdef CONFIG_CMD_SF
 134 #define CONFIG_SPI_FLASH
 135 #define CONFIG_SF_DEFAULT_BUS           2
 136 #define CONFIG_SF_DEFAULT_CS            0
 137 /* this may vary and depends on the installed chip */
 138 #define CONFIG_SPI_FLASH_SST
 139 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
 140 #define CONFIG_SF_DEFAULT_SPEED         24000000
 141 #endif
 142
 143 #endif
 144
 145 /* Framebuffer support */
 146 #ifdef CONFIG_VIDEO
 147 #define CONFIG_VIDEO_LOGO
 148 #define CONFIG_SPLASH_SCREEN
 149 #define CONFIG_CMD_BMP
 150 #define CONFIG_BMP_16BPP
 151 #define CONFIG_VIDEO_BMP_RLE8
 152 #define CONFIG_VIDEO_BMP_GZIP
 153 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
 154 #endif
 155
 156 /* Boot Linux */
 157 #define CONFIG_BOOTDELAY        1
 158 #define CONFIG_BOOTFILE         "uImage"
 159 #define CONFIG_LOADADDR         0x42000000
 160 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 161
 162 /* Extra Environment */
 163 #define CONFIG_EXTRA_ENV_SETTINGS \
 164         "update_nand_full_filename=u-boot.nand\0" \
 165         "update_nand_firmware_filename=u-boot.sb\0"     \
 166         "update_sd_firmware_filename=u-boot.sd\0" \
 167         "update_nand_firmware_maxsz=0x100000\0" \
 168         "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */ \
 169         "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */ \
 170         "update_nand_get_fcb_size="     /* Get size of FCB blocks */ \
 171                 "nand device 0 ; " \
 172                 "nand info ; " \
 173                 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
 174                 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
 175         "update_nand_full="                 /* Update FCB, DBBT and FW */ \
 176                 "if tftp ${update_nand_full_filename} ; then " \
 177                 "run update_nand_get_fcb_size ; " \
 178                 "nand scrub -y 0x0 ${filesize} ; " \
 179                 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
 180                 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
 181                 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
 182                 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
 183                 "fi\0" \
 184         "update_nand_firmware="         /* Update only firmware */ \
 185                 "if tftp ${update_nand_firmware_filename} ; then " \
 186                 "run update_nand_get_fcb_size ; " \
 187                 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
 188                 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
 189                 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
 190                 "nand erase ${fcb_sz} ${fw_sz} ; " \
 191                 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
 192                 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
 193                 "fi\0" \
 194         "update_sd_firmware="           /* Update the SD firmware partition */ \
 195                 "if mmc rescan ; then " \
 196                 "if tftp ${update_sd_firmware_filename} ; then " \
 197                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 198                 "setexpr fw_sz ${fw_sz} + 1 ; " \
 199                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
 200                 "fi ; " \
 201                 "fi\0" \
 202         "script=boot.scr\0"     \
 203         "uimage=uImage\0" \
 204         "console_fsl=ttyAM0\0" \
 205         "console_mainline=ttyAMA0\0" \
 206         "fdt_file=imx28-evk.dtb\0" \
 207         "fdt_addr=0x41000000\0" \
 208         "boot_fdt=try\0" \
 209         "ip_dyn=yes\0" \
 210         "mmcdev=0\0" \
 211         "mmcpart=2\0" \
 212         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
 213         "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
 214                 "root=${mmcroot}\0" \
 215         "loadbootscript="  \
 216                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 217         "bootscript=echo Running bootscript from mmc ...; "     \
 218                 "source\0" \
 219         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 220         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 221         "mmcboot=echo Booting from mmc ...; " \
 222                 "run mmcargs; " \
 223                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 224                         "if run loadfdt; then " \
 225                                 "bootm ${loadaddr} - ${fdt_addr}; " \
 226                         "else " \
 227                                 "if test ${boot_fdt} = try; then " \
 228                                         "bootm; " \
 229                                 "else " \
 230                                         "echo WARN: Cannot load the DT; " \
 231                                 "fi; " \
 232                         "fi; " \
 233                 "else " \
 234                         "bootm; " \
 235                 "fi;\0" \
 236         "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
 237                 "root=/dev/nfs " \
 238                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 239         "netboot=echo Booting from net ...; " \
 240                 "run netargs; " \
 241                 "if test ${ip_dyn} = yes; then " \
 242                         "setenv get_cmd dhcp; " \
 243                 "else " \
 244                         "setenv get_cmd tftp; " \
 245                 "fi; " \
 246                 "${get_cmd} ${uimage}; " \
 247                 "if test ${boot_fdt} = yes; then " \
 248                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 249                                 "bootm ${loadaddr} - ${fdt_addr}; " \
 250                         "else " \
 251                                 "if test ${boot_fdt} = try; then " \
 252                                         "bootm; " \
 253                                 "else " \
 254                                         "echo WARN: Cannot load the DT; " \
 255                                 "fi;" \
 256                         "fi; " \
 257                 "else " \
 258                         "bootm; " \
 259                 "fi;\0"
 260
 261 #define CONFIG_BOOTCOMMAND \
 262         "mmc dev ${mmcdev}; if mmc rescan; then " \
 263                 "if run loadbootscript; then " \
 264                         "run bootscript; " \
 265                 "else " \
 266                         "if run loaduimage; then " \
 267                                 "run mmcboot; " \
 268                         "else run netboot; " \
 269                         "fi; " \
 270                 "fi; " \
 271         "else run netboot; fi"
 272
 273 /* The rest of the configuration is shared */
 274 #include <configs/mxs.h>
 275
 276 #endif /* __CONFIGS_MX28EVK_H__ */