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 #include <config_cmd_default.h> 25 #define CONFIG_DISPLAY_CPUINFO 26 #define CONFIG_DOS_PARTITION 27 28 #define CONFIG_CMD_CACHE 29 #define CONFIG_CMD_DATE 30 #define CONFIG_CMD_DHCP 31 #define CONFIG_CMD_EXT2 32 #define CONFIG_CMD_FAT 33 #define CONFIG_CMD_I2C 34 #define CONFIG_CMD_MII 35 #define CONFIG_CMD_MMC 36 #define CONFIG_CMD_NAND 37 #define CONFIG_CMD_NFS 38 #define CONFIG_CMD_PING 39 #define CONFIG_CMD_SAVEENV 40 #define CONFIG_CMD_USB 41 42 /* Memory configuration */ 43 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 44 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 45 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 46 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 47 48 49 /* Environment */ 50 #define CONFIG_ENV_OVERWRITE 51 #define CONFIG_ENV_IS_IN_NAND 52 53 /* Environment is in MMC */ 54 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 55 #define CONFIG_ENV_OFFSET (256 * 1024) 56 #define CONFIG_ENV_SIZE (16 * 1024) 57 #define CONFIG_SYS_MMC_ENV_DEV 0 58 #endif 59 60 /* Environment is in NAND */ 61 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 62 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 63 #define CONFIG_ENV_SIZE (128 * 1024) 64 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 65 #define CONFIG_ENV_RANGE (384 * 1024) 66 #define CONFIG_ENV_OFFSET 0x120000 67 #define CONFIG_ENV_OFFSET_REDUND \ 68 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 69 #endif 70 71 /* UBI and NAND partitioning */ 72 #ifdef CONFIG_CMD_NAND 73 #define CONFIG_CMD_UBI 74 #define CONFIG_CMD_UBIFS 75 #define CONFIG_CMD_MTDPARTS 76 #define CONFIG_RBTREE 77 #define CONFIG_LZO 78 #define CONFIG_MTD_DEVICE 79 #define CONFIG_MTD_PARTITIONS 80 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 81 #define MTDPARTS_DEFAULT \ 82 "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)" 83 #else 84 #define MTDPARTS_DEFAULT "" 85 #endif 86 87 /* FEC Ethernet on SoC */ 88 #ifdef CONFIG_CMD_NET 89 #define CONFIG_FEC_MXC 90 #define CONFIG_NET_MULTI 91 #define CONFIG_ETHPRIME "FEC" 92 #define CONFIG_FEC_MXC_PHYADDR 0 93 #define IMX_FEC_BASE MXS_ENET0_BASE 94 #endif 95 96 /* USB */ 97 #ifdef CONFIG_CMD_USB 98 #define CONFIG_EHCI_MXS_PORT1 99 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 100 #define CONFIG_USB_STORAGE 101 #endif 102 103 104 /* RTC */ 105 #ifdef CONFIG_CMD_DATE 106 #define CONFIG_RTC_PCF8563 107 #define CONFIG_SYS_I2C_RTC_ADDR 0x51 108 #endif 109 110 /* Boot Linux */ 111 #define CONFIG_BOOTDELAY 1 112 #define CONFIG_BOOTFILE "uImage" 113 #define CONFIG_BOOTCOMMAND "run bootcmd_nand" 114 #define CONFIG_LOADADDR 0x41000000 115 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 116 #define CONFIG_SERIAL_TAG 117 #define CONFIG_REVISION_TAG 118 119 /* Extra Environments */ 120 #define CONFIG_EXTRA_ENV_SETTINGS \ 121 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 122 "verify=no\0" \ 123 "bootcmd=run bootcmd_nand\0" \ 124 "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ 125 "bootargs_nand=" \ 126 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ 127 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ 128 "bootcmd_nand=" \ 129 "run bootargs_nand && ubi part root 2048 && " \ 130 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ 131 "bootm 41000000\0" \ 132 "bootargs_mmc=" \ 133 "setenv bootargs ${kernelargs} " \ 134 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ 135 "bootcmd_mmc=" \ 136 "run bootargs_mmc && mmc rescan && " \ 137 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ 138 "" 139 140 /* The rest of the configuration is shared */ 141 #include <configs/mxs.h> 142 143 #endif /* __CONFIGS_APX4DEVKIT_H__ */ 144