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_NET 38 #define CONFIG_CMD_NFS 39 #define CONFIG_CMD_PING 40 #define CONFIG_CMD_SAVEENV 41 #define CONFIG_CMD_USB 42 43 /* Memory configuration */ 44 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 45 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 46 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 47 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 48 49 50 /* Environment */ 51 #define CONFIG_ENV_OVERWRITE 52 #define CONFIG_ENV_IS_IN_NAND 53 54 /* Environment is in MMC */ 55 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 56 #define CONFIG_ENV_OFFSET (256 * 1024) 57 #define CONFIG_ENV_SIZE (16 * 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_SECT_SIZE (128 * 1024) 64 #define CONFIG_ENV_SIZE (128 * 1024) 65 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 66 #define CONFIG_ENV_RANGE (384 * 1024) 67 #define CONFIG_ENV_OFFSET 0x120000 68 #define CONFIG_ENV_OFFSET_REDUND \ 69 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 70 #endif 71 72 /* UBI and NAND partitioning */ 73 #ifdef CONFIG_CMD_NAND 74 #define CONFIG_CMD_UBI 75 #define CONFIG_CMD_UBIFS 76 #define CONFIG_CMD_MTDPARTS 77 #define CONFIG_RBTREE 78 #define CONFIG_LZO 79 #define CONFIG_MTD_DEVICE 80 #define CONFIG_MTD_PARTITIONS 81 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 82 #define MTDPARTS_DEFAULT \ 83 "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)" 84 #else 85 #define MTDPARTS_DEFAULT "" 86 #endif 87 88 /* FEC Ethernet on SoC */ 89 #ifdef CONFIG_CMD_NET 90 #define CONFIG_FEC_MXC 91 #define CONFIG_NET_MULTI 92 #define CONFIG_ETHPRIME "FEC" 93 #define CONFIG_FEC_MXC_PHYADDR 0 94 #define IMX_FEC_BASE MXS_ENET0_BASE 95 #endif 96 97 /* USB */ 98 #ifdef CONFIG_CMD_USB 99 #define CONFIG_EHCI_MXS_PORT1 100 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 101 #define CONFIG_USB_STORAGE 102 #endif 103 104 105 /* RTC */ 106 #ifdef CONFIG_CMD_DATE 107 #define CONFIG_RTC_PCF8563 108 #define CONFIG_SYS_I2C_RTC_ADDR 0x51 109 #endif 110 111 /* Boot Linux */ 112 #define CONFIG_BOOTDELAY 1 113 #define CONFIG_BOOTFILE "uImage" 114 #define CONFIG_BOOTCOMMAND "run bootcmd_nand" 115 #define CONFIG_LOADADDR 0x41000000 116 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 117 #define CONFIG_SERIAL_TAG 118 #define CONFIG_REVISION_TAG 119 120 /* Extra Environments */ 121 #define CONFIG_EXTRA_ENV_SETTINGS \ 122 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 123 "verify=no\0" \ 124 "bootcmd=run bootcmd_nand\0" \ 125 "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ 126 "bootargs_nand=" \ 127 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ 128 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ 129 "bootcmd_nand=" \ 130 "run bootargs_nand && ubi part root 2048 && " \ 131 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ 132 "bootm 41000000\0" \ 133 "bootargs_mmc=" \ 134 "setenv bootargs ${kernelargs} " \ 135 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ 136 "bootcmd_mmc=" \ 137 "run bootargs_mmc && mmc rescan && " \ 138 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ 139 "" 140 141 /* The rest of the configuration is shared */ 142 #include <configs/mxs.h> 143 144 #endif /* __CONFIGS_APX4DEVKIT_H__ */ 145