1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2012 Bluegiga Technologies Oy 4 * 5 * Authors: 6 * Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> 7 * Lauri Hintsala <lauri.hintsala@bluegiga.com> 8 * 9 * Based on m28evk.h: 10 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> 11 * on behalf of DENX Software Engineering GmbH 12 */ 13 #ifndef __CONFIGS_APX4DEVKIT_H__ 14 #define __CONFIGS_APX4DEVKIT_H__ 15 16 /* System configurations */ 17 #define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT 18 19 /* Memory configuration */ 20 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 21 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 22 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 23 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 24 25 /* Environment */ 26 #define CONFIG_ENV_OVERWRITE 27 28 /* Environment is in MMC */ 29 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 30 #define CONFIG_ENV_OFFSET (256 * 1024) 31 #define CONFIG_ENV_SIZE (16 * 1024) 32 #define CONFIG_SYS_MMC_ENV_DEV 0 33 #endif 34 35 /* Environment is in NAND */ 36 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 37 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 38 #define CONFIG_ENV_SIZE (128 * 1024) 39 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 40 #define CONFIG_ENV_RANGE (384 * 1024) 41 #define CONFIG_ENV_OFFSET 0x120000 42 #define CONFIG_ENV_OFFSET_REDUND \ 43 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 44 #endif 45 46 /* UBI and NAND partitioning */ 47 #ifdef CONFIG_CMD_NAND 48 #define CONFIG_MTD_DEVICE 49 #define CONFIG_MTD_PARTITIONS 50 #endif 51 52 /* FEC Ethernet on SoC */ 53 #ifdef CONFIG_CMD_NET 54 #define CONFIG_FEC_MXC 55 #define CONFIG_ETHPRIME "FEC" 56 #define CONFIG_FEC_MXC_PHYADDR 0 57 #define IMX_FEC_BASE MXS_ENET0_BASE 58 #endif 59 60 /* USB */ 61 #ifdef CONFIG_CMD_USB 62 #define CONFIG_EHCI_MXS_PORT1 63 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 64 #endif 65 66 /* Boot Linux */ 67 #define CONFIG_BOOTFILE "uImage" 68 #define CONFIG_BOOTCOMMAND "run bootcmd_nand" 69 #define CONFIG_LOADADDR 0x41000000 70 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 71 #define CONFIG_SERIAL_TAG 72 #define CONFIG_REVISION_TAG 73 74 /* Extra Environments */ 75 #define CONFIG_EXTRA_ENV_SETTINGS \ 76 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 77 "verify=no\0" \ 78 "bootcmd=run bootcmd_nand\0" \ 79 "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ 80 "bootargs_nand=" \ 81 "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ 82 "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ 83 "bootcmd_nand=" \ 84 "run bootargs_nand && ubi part root 2048 && " \ 85 "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ 86 "bootm 41000000\0" \ 87 "bootargs_mmc=" \ 88 "setenv bootargs ${kernelargs} " \ 89 "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ 90 "bootcmd_mmc=" \ 91 "run bootargs_mmc && mmc rescan && " \ 92 "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ 93 "" 94 95 /* The rest of the configuration is shared */ 96 #include <configs/mxs.h> 97 98 #endif /* __CONFIGS_APX4DEVKIT_H__ */ 99