include/configs/apx4devkit.h

   1 /*
   2  * Copyright (C) 2012 Bluegiga Technologies Oy
   3  *
   4  * Authors:
   5  * Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
   6  * Lauri Hintsala <lauri.hintsala@bluegiga.com>
   7  *
   8  * Based on m28evk.h:
   9  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
  10  * on behalf of DENX Software Engineering GmbH
  11  *
  12  * SPDX-License-Identifier:     GPL-2.0+
  13  */
  14 #ifndef __CONFIGS_APX4DEVKIT_H__
  15 #define __CONFIGS_APX4DEVKIT_H__
  16
  17 /* System configurations */
  18 #define CONFIG_MX28                             /* i.MX28 SoC */
  19 #define MACH_TYPE_APX4DEVKIT    3712
  20 #define CONFIG_MACH_TYPE        MACH_TYPE_APX4DEVKIT
  21
  22 /* U-Boot Commands */
  23 #define CONFIG_SYS_NO_FLASH
  24 #define CONFIG_DOS_PARTITION
  25
  26 #define CONFIG_CMD_DATE
  27 #define CONFIG_CMD_NAND
  28
  29 /* Memory configuration */
  30 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
  31 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  32 #define PHYS_SDRAM_1_SIZE               0x20000000      /* Max 512 MB RAM */
  33 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  34
  35 /* Environment */
  36 #define CONFIG_ENV_OVERWRITE
  37 #define CONFIG_ENV_IS_IN_NAND
  38
  39 /* Environment is in MMC */
  40 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
  41 #define CONFIG_ENV_OFFSET               (256 * 1024)
  42 #define CONFIG_ENV_SIZE                 (16 * 1024)
  43 #define CONFIG_SYS_MMC_ENV_DEV          0
  44 #endif
  45
  46 /* Environment is in NAND */
  47 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  48 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
  49 #define CONFIG_ENV_SIZE                 (128 * 1024)
  50 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
  51 #define CONFIG_ENV_RANGE                (384 * 1024)
  52 #define CONFIG_ENV_OFFSET               0x120000
  53 #define CONFIG_ENV_OFFSET_REDUND        \
  54                 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  55 #endif
  56
  57 /* UBI and NAND partitioning */
  58 #ifdef CONFIG_CMD_NAND
  59 #define CONFIG_CMD_UBIFS
  60 #define CONFIG_CMD_MTDPARTS
  61 #define CONFIG_RBTREE
  62 #define CONFIG_LZO
  63 #define CONFIG_MTD_DEVICE
  64 #define CONFIG_MTD_PARTITIONS
  65 #define MTDIDS_DEFAULT                  "nand0=gpmi-nand"
  66 #define MTDPARTS_DEFAULT \
  67         "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
  68 #else
  69 #define MTDPARTS_DEFAULT                ""
  70 #endif
  71
  72 /* FEC Ethernet on SoC */
  73 #ifdef CONFIG_CMD_NET
  74 #define CONFIG_FEC_MXC
  75 #define CONFIG_ETHPRIME                 "FEC"
  76 #define CONFIG_FEC_MXC_PHYADDR          0
  77 #define IMX_FEC_BASE                    MXS_ENET0_BASE
  78 #endif
  79
  80 /* USB */
  81 #ifdef CONFIG_CMD_USB
  82 #define CONFIG_EHCI_MXS_PORT1
  83 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
  84 #endif
  85
  86 /* RTC */
  87 #ifdef CONFIG_CMD_DATE
  88 #define CONFIG_RTC_PCF8563
  89 #define CONFIG_SYS_I2C_RTC_ADDR         0x51
  90 #endif
  91
  92 /* Boot Linux */
  93 #define CONFIG_BOOTFILE                 "uImage"
  94 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
  95 #define CONFIG_LOADADDR                 0x41000000
  96 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  97 #define CONFIG_SERIAL_TAG
  98 #define CONFIG_REVISION_TAG
  99
 100 /* Extra Environments */
 101 #define CONFIG_EXTRA_ENV_SETTINGS \
 102         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 103         "verify=no\0" \
 104         "bootcmd=run bootcmd_nand\0" \
 105         "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
 106         "bootargs_nand=" \
 107                 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
 108                 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
 109         "bootcmd_nand=" \
 110                 "run bootargs_nand && ubi part root 2048 && " \
 111                 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
 112                 "bootm 41000000\0" \
 113         "bootargs_mmc=" \
 114                 "setenv bootargs ${kernelargs} " \
 115                 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
 116         "bootcmd_mmc=" \
 117                 "run bootargs_mmc && mmc rescan && " \
 118                 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
 119 ""
 120
 121 /* The rest of the configuration is shared */
 122 #include <configs/mxs.h>
 123
 124 #endif /* __CONFIGS_APX4DEVKIT_H__ */