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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2011 Freescale Semiconductor, Inc.
* Author: Fabio Estevam <fabio.estevam@freescale.com>
*
* Based on m28evk.h:
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*/
#ifndef __CONFIGS_MX28EVK_H__
#define __CONFIGS_MX28EVK_H__
/* Memory configuration */
#define PHYS_SDRAM_1 0x40000000 /* Base address */
#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
/* UBI and NAND partitioning */
/* RTC */
#ifdef CONFIG_CMD_DATE
#define CONFIG_RTC_MXS
#endif
/* USB */
/* Framebuffer support */
#ifdef CONFIG_DM_VIDEO
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
#endif
/* Extra Environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
"ubifs_file=filesystem.ubifs\0" \
"update_nand_full_filename=u-boot.nand\0" \
"update_nand_firmware_filename=u-boot.sb\0" \
"update_nand_firmware_maxsz=0x100000\0" \
"update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
"update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
"update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
"nand device 0 ; " \
"nand info ; " \
"setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
"setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
"update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
"if tftp ${update_nand_full_filename} ; then " \
"run update_nand_get_fcb_size ; " \
"nand scrub -y 0x0 ${filesize} ; " \
"nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
"setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
"setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
"nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
"fi\0" \
"update_nand_firmware=" /* Update only firmware */ \
"if tftp ${update_nand_firmware_filename} ; then " \
"run update_nand_get_fcb_size ; " \
"setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
"setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
"setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
"nand erase ${fcb_sz} ${fw_sz} ; " \
"nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
"nand write ${loadaddr} ${fw_off} ${filesize} ; " \
"fi\0" \
"update_nand_kernel=" /* Update kernel */ \
"mtdparts default; " \
"nand erase.part kernel; " \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"${get_cmd} ${image}; " \
"nand write ${loadaddr} kernel ${filesize}\0" \
"update_nand_fdt=" /* Update fdt */ \
"mtdparts default; " \
"nand erase.part fdt; " \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"${get_cmd} ${fdt_file}; " \
"nand write ${loadaddr} fdt ${filesize}\0" \
"update_nand_filesystem=" /* Update filesystem */ \
"mtdparts default; " \
"nand erase.part filesystem; " \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"${get_cmd} ${ubifs_file}; " \
"ubi part filesystem; " \
"ubi create filesystem; " \
"ubi write ${loadaddr} filesystem ${filesize}\0" \
"nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
"rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
"nandboot=" /* Boot from NAND */ \
"mtdparts default; " \
"run nandargs; " \
"nand read ${loadaddr} kernel 0x00400000; " \
"if test ${boot_fdt} = yes; then " \
"nand read ${fdt_addr} fdt 0x00080000; " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = no; then " \
"bootz; " \
"else " \
"echo \"ERROR: Set boot_fdt to yes or no.\"; " \
"fi; " \
"fi\0" \
"update_sd_firmware_filename=u-boot.sd\0" \
"update_sd_firmware=" /* Update the SD firmware partition */ \
"if mmc rescan ; then " \
"if tftp ${update_sd_firmware_filename} ; then " \
"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
"setexpr fw_sz ${fw_sz} + 1 ; " \
"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
"fi ; " \
"fi\0" \
"script=boot.scr\0" \
"image=zImage\0" \
"console_fsl=ttyAM0\0" \
"console_mainline=ttyAMA0\0" \
"fdt_file=imx28-evk.dtb\0" \
"fdt_addr=0x41000000\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
"mmcdev=0\0" \
"mmcpart=2\0" \
"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
"mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
"root=${mmcroot}\0" \
"loadbootscript=" \
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source\0" \
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if run loadfdt; then " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
"bootz; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"fi; " \
"else " \
"bootz; " \
"fi;\0" \
"netargs=setenv bootargs console=${console_mainline},${baudrate} " \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
"netboot=echo Booting from net ...; " \
"run netargs; " \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"${get_cmd} ${image}; " \
"if test ${boot_fdt} = yes; then " \
"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
"bootz; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi;" \
"fi; " \
"else " \
"bootz; " \
"fi;\0"
/* The rest of the configuration is shared */
#include <configs/mxs.h>
#endif /* __CONFIGS_MX28EVK_H__ */
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