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