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 * This program is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of 15 * the License, or (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 */ 22 #ifndef __CONFIGS_APX4DEVKIT_H__ 23 #define __CONFIGS_APX4DEVKIT_H__ 24 25 /* System configurations */ 26 #define CONFIG_MX28 /* i.MX28 SoC */ 27 #define MACH_TYPE_APX4DEVKIT 3712 28 #define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT 29 30 /* U-Boot Commands */ 31 #define CONFIG_SYS_NO_FLASH 32 #include <config_cmd_default.h> 33 #define CONFIG_DISPLAY_CPUINFO 34 #define CONFIG_DOS_PARTITION 35 36 #define CONFIG_CMD_CACHE 37 #define CONFIG_CMD_DATE 38 #define CONFIG_CMD_DHCP 39 #define CONFIG_CMD_EXT2 40 #define CONFIG_CMD_FAT 41 #define CONFIG_CMD_I2C 42 #define CONFIG_CMD_MII 43 #define CONFIG_CMD_MMC 44 #define CONFIG_CMD_NAND 45 #define CONFIG_CMD_NET 46 #define CONFIG_CMD_NFS 47 #define CONFIG_CMD_PING 48 #define CONFIG_CMD_SAVEENV 49 #define CONFIG_CMD_USB 50 51 /* Memory configuration */ 52 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 53 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 54 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 55 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 56 57 58 /* Environment */ 59 #define CONFIG_ENV_OVERWRITE 60 #define CONFIG_ENV_IS_IN_NAND 61 62 /* Environment is in MMC */ 63 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 64 #define CONFIG_ENV_OFFSET (256 * 1024) 65 #define CONFIG_ENV_SIZE (16 * 1024) 66 #define CONFIG_SYS_MMC_ENV_DEV 0 67 #endif 68 69 /* Environment is in NAND */ 70 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 71 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 72 #define CONFIG_ENV_SIZE (128 * 1024) 73 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 74 #define CONFIG_ENV_RANGE (384 * 1024) 75 #define CONFIG_ENV_OFFSET 0x120000 76 #define CONFIG_ENV_OFFSET_REDUND \ 77 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 78 #endif 79 80 /* UBI and NAND partitioning */ 81 #ifdef CONFIG_CMD_NAND 82 #define CONFIG_CMD_UBI 83 #define CONFIG_CMD_UBIFS 84 #define CONFIG_CMD_MTDPARTS 85 #define CONFIG_RBTREE 86 #define CONFIG_LZO 87 #define CONFIG_MTD_DEVICE 88 #define CONFIG_MTD_PARTITIONS 89 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 90 #define MTDPARTS_DEFAULT \ 91 "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)" 92 #else 93 #define MTDPARTS_DEFAULT "" 94 #endif 95 96 /* FEC Ethernet on SoC */ 97 #ifdef CONFIG_CMD_NET 98 #define CONFIG_FEC_MXC 99 #define CONFIG_NET_MULTI 100 #define CONFIG_ETHPRIME "FEC" 101 #define CONFIG_FEC_MXC_PHYADDR 0 102 #define IMX_FEC_BASE MXS_ENET0_BASE 103 #endif 104 105 /* USB */ 106 #ifdef CONFIG_CMD_USB 107 #define CONFIG_EHCI_MXS_PORT1 108 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 109 #define CONFIG_USB_STORAGE 110 #endif 111 112 113 /* RTC */ 114 #ifdef CONFIG_CMD_DATE 115 #define CONFIG_RTC_PCF8563 116 #define CONFIG_SYS_I2C_RTC_ADDR 0x51 117 #endif 118 119 /* Boot Linux */ 120 #define CONFIG_BOOTDELAY 1 121 #define CONFIG_BOOTFILE "uImage" 122 #define CONFIG_BOOTCOMMAND "run bootcmd_nand" 123 #define CONFIG_LOADADDR 0x41000000 124 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 125 #define CONFIG_SERIAL_TAG 126 #define CONFIG_REVISION_TAG 127 128 /* Extra Environments */ 129 #define CONFIG_EXTRA_ENV_SETTINGS \ 130 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 131 "verify=no\0" \ 132 "bootcmd=run bootcmd_nand\0" \ 133 "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ 134 "bootargs_nand=" \ 135 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ 136 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ 137 "bootcmd_nand=" \ 138 "run bootargs_nand && ubi part root 2048 && " \ 139 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ 140 "bootm 41000000\0" \ 141 "bootargs_mmc=" \ 142 "setenv bootargs ${kernelargs} " \ 143 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ 144 "bootcmd_mmc=" \ 145 "run bootargs_mmc && mmc rescan && " \ 146 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ 147 "" 148 149 /* The rest of the configuration is shared */ 150 #include <configs/mxs.h> 151 152 #endif /* __CONFIGS_APX4DEVKIT_H__ */ 153