2012-07-09 03:14:50 +00:00
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/*
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* Copyright (C) 2012 Bluegiga Technologies Oy
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*
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* Authors:
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* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
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* Lauri Hintsala <lauri.hintsala@bluegiga.com>
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*
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* Based on m28evk.h:
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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*
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2013-07-08 07:37:19 +00:00
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* SPDX-License-Identifier: GPL-2.0+
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2012-07-09 03:14:50 +00:00
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*/
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2013-06-16 13:39:02 +00:00
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#ifndef __CONFIGS_APX4DEVKIT_H__
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#define __CONFIGS_APX4DEVKIT_H__
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2012-07-09 03:14:50 +00:00
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2013-06-16 13:39:02 +00:00
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/* System configurations */
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2012-07-09 03:14:50 +00:00
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#define CONFIG_MX28 /* i.MX28 SoC */
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#define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT
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/* U-Boot Commands */
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#define CONFIG_CMD_NAND
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2013-06-16 13:39:02 +00:00
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/* Memory configuration */
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2012-07-09 03:14:50 +00:00
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#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
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#define PHYS_SDRAM_1 0x40000000 /* Base address */
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#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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2013-06-16 13:39:02 +00:00
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/* Environment */
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2012-07-09 03:14:50 +00:00
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#define CONFIG_ENV_OVERWRITE
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2013-06-16 13:39:02 +00:00
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/* Environment is in MMC */
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#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
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2012-07-09 03:14:50 +00:00
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#define CONFIG_ENV_OFFSET (256 * 1024)
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#define CONFIG_ENV_SIZE (16 * 1024)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#endif
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2013-06-16 13:39:02 +00:00
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/* Environment is in NAND */
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#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
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2012-07-09 03:14:50 +00:00
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#define CONFIG_ENV_SECT_SIZE (128 * 1024)
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#define CONFIG_ENV_SIZE (128 * 1024)
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#define CONFIG_ENV_RANGE (384 * 1024)
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#define CONFIG_ENV_OFFSET 0x120000
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#define CONFIG_ENV_OFFSET_REDUND \
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(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
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#endif
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2013-06-16 13:39:02 +00:00
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/* UBI and NAND partitioning */
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2012-07-09 03:14:50 +00:00
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#ifdef CONFIG_CMD_NAND
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#define CONFIG_MTD_DEVICE
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#define CONFIG_MTD_PARTITIONS
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#define MTDIDS_DEFAULT "nand0=gpmi-nand"
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#define MTDPARTS_DEFAULT \
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"mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
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#else
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#define MTDPARTS_DEFAULT ""
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#endif
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2013-06-16 13:39:02 +00:00
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/* FEC Ethernet on SoC */
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2012-07-09 03:14:50 +00:00
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#ifdef CONFIG_CMD_NET
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2013-06-16 13:39:02 +00:00
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#define CONFIG_FEC_MXC
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2012-07-09 03:14:50 +00:00
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_FEC_MXC_PHYADDR 0
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#define IMX_FEC_BASE MXS_ENET0_BASE
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#endif
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/* USB */
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#ifdef CONFIG_CMD_USB
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2013-02-23 02:43:02 +00:00
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#define CONFIG_EHCI_MXS_PORT1
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
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2012-07-09 03:14:50 +00:00
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#endif
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/* Boot Linux */
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#define CONFIG_BOOTFILE "uImage"
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#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
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#define CONFIG_LOADADDR 0x41000000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SERIAL_TAG
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#define CONFIG_REVISION_TAG
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/* Extra Environments */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"mtdparts=" MTDPARTS_DEFAULT "\0" \
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"verify=no\0" \
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"bootcmd=run bootcmd_nand\0" \
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"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
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"bootargs_nand=" \
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"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
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"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
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"bootcmd_nand=" \
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"run bootargs_nand && ubi part root 2048 && " \
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2012-11-01 16:54:18 +00:00
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"ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
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2012-07-09 03:14:50 +00:00
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"bootm 41000000\0" \
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"bootargs_mmc=" \
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"setenv bootargs ${kernelargs} " \
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"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
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"bootcmd_mmc=" \
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"run bootargs_mmc && mmc rescan && " \
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"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
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""
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2013-06-16 13:39:02 +00:00
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/* The rest of the configuration is shared */
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#include <configs/mxs.h>
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#endif /* __CONFIGS_APX4DEVKIT_H__ */
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