/*
|
* Copyright (C) 2012 Bluegiga Technologies Oy
|
*
|
* Authors:
|
* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
|
* Lauri Hintsala <lauri.hintsala@bluegiga.com>
|
*
|
* Based on m28evk.h:
|
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
|
* on behalf of DENX Software Engineering GmbH
|
*
|
* SPDX-License-Identifier: GPL-2.0+
|
*/
|
#ifndef __CONFIGS_APX4DEVKIT_H__
|
#define __CONFIGS_APX4DEVKIT_H__
|
|
/* System configurations */
|
#define CONFIG_MX28 /* i.MX28 SoC */
|
#define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT
|
|
/* Memory configuration */
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
/* Environment */
|
#define CONFIG_ENV_OVERWRITE
|
|
/* Environment is in MMC */
|
#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
|
#define CONFIG_ENV_OFFSET (256 * 1024)
|
#define CONFIG_ENV_SIZE (16 * 1024)
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
#endif
|
|
/* Environment is in NAND */
|
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
|
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
|
#define CONFIG_ENV_SIZE (128 * 1024)
|
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
|
#define CONFIG_ENV_RANGE (384 * 1024)
|
#define CONFIG_ENV_OFFSET 0x120000
|
#define CONFIG_ENV_OFFSET_REDUND \
|
(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
|
#endif
|
|
/* UBI and NAND partitioning */
|
|
/* FEC Ethernet on SoC */
|
#ifdef CONFIG_CMD_NET
|
#define CONFIG_FEC_MXC
|
#define CONFIG_ETHPRIME "FEC"
|
#define CONFIG_FEC_MXC_PHYADDR 0
|
#define IMX_FEC_BASE MXS_ENET0_BASE
|
#endif
|
|
/* USB */
|
#ifdef CONFIG_CMD_USB
|
#define CONFIG_EHCI_MXS_PORT1
|
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
|
#endif
|
|
/* Boot Linux */
|
#define CONFIG_BOOTFILE "uImage"
|
#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
|
#define CONFIG_LOADADDR 0x41000000
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
#define CONFIG_SERIAL_TAG
|
#define CONFIG_REVISION_TAG
|
|
/* Extra Environments */
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
"mtdparts=" MTDPARTS_DEFAULT "\0" \
|
"verify=no\0" \
|
"bootcmd=run bootcmd_nand\0" \
|
"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
|
"bootargs_nand=" \
|
"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
|
"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
|
"bootcmd_nand=" \
|
"run bootargs_nand && ubi part root 2048 && " \
|
"ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
|
"bootm 41000000\0" \
|
"bootargs_mmc=" \
|
"setenv bootargs ${kernelargs} " \
|
"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
|
"bootcmd_mmc=" \
|
"run bootargs_mmc && mmc rescan && " \
|
"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
|
""
|
|
/* The rest of the configuration is shared */
|
#include <configs/mxs.h>
|
|
#endif /* __CONFIGS_APX4DEVKIT_H__ */
|
