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_EXT2 30 #define CONFIG_CMD_FAT 31 #define CONFIG_CMD_MII 32 #define CONFIG_CMD_MMC 33 #define CONFIG_CMD_NAND 34 35 /* Memory configuration */ 36 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 37 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 38 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 39 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 40 41 /* Environment */ 42 #define CONFIG_ENV_OVERWRITE 43 #define CONFIG_ENV_IS_IN_NAND 44 45 /* Environment is in MMC */ 46 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 47 #define CONFIG_ENV_OFFSET (256 * 1024) 48 #define CONFIG_ENV_SIZE (16 * 1024) 49 #define CONFIG_SYS_MMC_ENV_DEV 0 50 #endif 51 52 /* Environment is in NAND */ 53 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 54 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 55 #define CONFIG_ENV_SIZE (128 * 1024) 56 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 57 #define CONFIG_ENV_RANGE (384 * 1024) 58 #define CONFIG_ENV_OFFSET 0x120000 59 #define CONFIG_ENV_OFFSET_REDUND \ 60 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 61 #endif 62 63 /* UBI and NAND partitioning */ 64 #ifdef CONFIG_CMD_NAND 65 #define CONFIG_CMD_UBI 66 #define CONFIG_CMD_UBIFS 67 #define CONFIG_CMD_MTDPARTS 68 #define CONFIG_RBTREE 69 #define CONFIG_LZO 70 #define CONFIG_MTD_DEVICE 71 #define CONFIG_MTD_PARTITIONS 72 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 73 #define MTDPARTS_DEFAULT \ 74 "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)" 75 #else 76 #define MTDPARTS_DEFAULT "" 77 #endif 78 79 /* FEC Ethernet on SoC */ 80 #ifdef CONFIG_CMD_NET 81 #define CONFIG_FEC_MXC 82 #define CONFIG_ETHPRIME "FEC" 83 #define CONFIG_FEC_MXC_PHYADDR 0 84 #define IMX_FEC_BASE MXS_ENET0_BASE 85 #endif 86 87 /* USB */ 88 #ifdef CONFIG_CMD_USB 89 #define CONFIG_EHCI_MXS_PORT1 90 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 91 #define CONFIG_USB_STORAGE 92 #endif 93 94 /* RTC */ 95 #ifdef CONFIG_CMD_DATE 96 #define CONFIG_RTC_PCF8563 97 #define CONFIG_SYS_I2C_RTC_ADDR 0x51 98 #endif 99 100 /* Boot Linux */ 101 #define CONFIG_BOOTDELAY 1 102 #define CONFIG_BOOTFILE "uImage" 103 #define CONFIG_BOOTCOMMAND "run bootcmd_nand" 104 #define CONFIG_LOADADDR 0x41000000 105 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 106 #define CONFIG_SERIAL_TAG 107 #define CONFIG_REVISION_TAG 108 109 /* Extra Environments */ 110 #define CONFIG_EXTRA_ENV_SETTINGS \ 111 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 112 "verify=no\0" \ 113 "bootcmd=run bootcmd_nand\0" \ 114 "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ 115 "bootargs_nand=" \ 116 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ 117 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ 118 "bootcmd_nand=" \ 119 "run bootargs_nand && ubi part root 2048 && " \ 120 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ 121 "bootm 41000000\0" \ 122 "bootargs_mmc=" \ 123 "setenv bootargs ${kernelargs} " \ 124 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ 125 "bootcmd_mmc=" \ 126 "run bootargs_mmc && mmc rescan && " \ 127 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ 128 "" 129 130 /* The rest of the configuration is shared */ 131 #include <configs/mxs.h> 132 133 #endif /* __CONFIGS_APX4DEVKIT_H__ */ 134