| | 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 CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT |
| | 20 | |
| | 21 | /* U-Boot Commands */ |
| | 22 | |
| | 23 | #define CONFIG_CMD_NAND |
| | 24 | |
| | 25 | /* Memory configuration */ |
| | 26 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ |
| | 27 | #define PHYS_SDRAM_1 0x40000000 /* Base address */ |
| | 28 | #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ |
| | 29 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| | 30 | |
| | 31 | /* Environment */ |
| | 32 | #define CONFIG_ENV_OVERWRITE |
| | 33 | #define CONFIG_ENV_IS_IN_NAND |
| | 34 | |
| | 35 | /* Environment is in MMC */ |
| | 36 | #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) |
| | 37 | #define CONFIG_ENV_OFFSET (256 * 1024) |
| | 38 | #define CONFIG_ENV_SIZE (16 * 1024) |
| | 39 | #define CONFIG_SYS_MMC_ENV_DEV 0 |
| | 40 | #endif |
| | 41 | |
| | 42 | /* Environment is in NAND */ |
| | 43 | #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) |
| | 44 | #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
| | 45 | #define CONFIG_ENV_SIZE (128 * 1024) |
| | 46 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE |
| | 47 | #define CONFIG_ENV_RANGE (384 * 1024) |
| | 48 | #define CONFIG_ENV_OFFSET 0x120000 |
| | 49 | #define CONFIG_ENV_OFFSET_REDUND \ |
| | 50 | (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) |
| | 51 | #endif |
| | 52 | |
| | 53 | /* UBI and NAND partitioning */ |
| | 54 | #ifdef CONFIG_CMD_NAND |
| | 55 | #define CONFIG_MTD_DEVICE |
| | 56 | #define CONFIG_MTD_PARTITIONS |
| | 57 | #define MTDIDS_DEFAULT "nand0=gpmi-nand" |
| | 58 | #define MTDPARTS_DEFAULT \ |
| | 59 | "mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)" |
| | 60 | #else |
| | 61 | #define MTDPARTS_DEFAULT "" |
| | 62 | #endif |
| | 63 | |
| | 64 | /* FEC Ethernet on SoC */ |
| | 65 | #ifdef CONFIG_CMD_NET |
| | 66 | #define CONFIG_FEC_MXC |
| | 67 | #define CONFIG_ETHPRIME "FEC" |
| | 68 | #define CONFIG_FEC_MXC_PHYADDR 0 |
| | 69 | #define IMX_FEC_BASE MXS_ENET0_BASE |
| | 70 | #endif |
| | 71 | |
| | 72 | /* USB */ |
| | 73 | #ifdef CONFIG_CMD_USB |
| | 74 | #define CONFIG_EHCI_MXS_PORT1 |
| | 75 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 |
| | 76 | #endif |
| | 77 | |
| | 78 | /* Boot Linux */ |
| | 79 | #define CONFIG_BOOTFILE "uImage" |
| | 80 | #define CONFIG_BOOTCOMMAND "run bootcmd_nand" |
| | 81 | #define CONFIG_LOADADDR 0x41000000 |
| | 82 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| | 83 | #define CONFIG_SERIAL_TAG |
| | 84 | #define CONFIG_REVISION_TAG |
| | 85 | |
| | 86 | /* Extra Environments */ |
| | 87 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| | 88 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| | 89 | "verify=no\0" \ |
| | 90 | "bootcmd=run bootcmd_nand\0" \ |
| | 91 | "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ |
| | 92 | "bootargs_nand=" \ |
| | 93 | "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ |
| | 94 | "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ |
| | 95 | "bootcmd_nand=" \ |
| | 96 | "run bootargs_nand && ubi part root 2048 && " \ |
| | 97 | "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ |
| | 98 | "bootm 41000000\0" \ |
| | 99 | "bootargs_mmc=" \ |
| | 100 | "setenv bootargs ${kernelargs} " \ |
| | 101 | "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ |
| | 102 | "bootcmd_mmc=" \ |
| | 103 | "run bootargs_mmc && mmc rescan && " \ |
| | 104 | "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ |
| | 105 | "" |
| | 106 | |
| | 107 | /* The rest of the configuration is shared */ |
| | 108 | #include <configs/mxs.h> |
| | 109 | |
| | 110 | #endif /* __CONFIGS_APX4DEVKIT_H__ */ |
projects / people / ms / u-boot.git / blame_incremental