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  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/u-boot/include/configs/mx23evk.h
 
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/*
 
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 * Freescale i.MX23 EVK board config
 
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 *
 
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 * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br>
 
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 * on behalf of O.S. Systems Software LTDA.
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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 */
 
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#ifndef __CONFIGS_MX23EVK_H__
 
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#define __CONFIGS_MX23EVK_H__
 
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/* System configurations */
 
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#define CONFIG_MX23                             /* i.MX23 SoC */
 
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#define CONFIG_MACH_TYPE        MACH_TYPE_MX23EVK
 
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/* U-Boot Commands */
 
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#define CONFIG_SYS_NO_FLASH
 
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#include <config_cmd_default.h>
 
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#undef CONFIG_CMD_NET
 
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#undef CONFIG_CMD_NFS
 
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#define CONFIG_DISPLAY_CPUINFO
 
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#define CONFIG_DOS_PARTITION
 
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#define CONFIG_CMD_CACHE
 
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#define CONFIG_CMD_EXT2
 
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#define CONFIG_CMD_FAT
 
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#define CONFIG_CMD_GPIO
 
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#define CONFIG_CMD_MMC
 
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#define CONFIG_CMD_USB
 
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#define CONFIG_CMD_BOOTZ
 
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#define CONFIG_VIDEO
 
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/* Memory configuration */
 
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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               0x08000000      /* Max 128 MB RAM */
 
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#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 
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/* Environment */
 
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#define CONFIG_ENV_OVERWRITE
 
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#define CONFIG_ENV_IS_IN_MMC
 
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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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#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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/* USB */
 
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#ifdef  CONFIG_CMD_USB
 
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#define CONFIG_EHCI_MXS_PORT0
 
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 
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#define CONFIG_USB_STORAGE
 
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#endif
 
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/* Framebuffer support */
 
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#ifdef CONFIG_VIDEO
 
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#define CONFIG_VIDEO_LOGO
 
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#define CONFIG_SPLASH_SCREEN
 
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#define CONFIG_CMD_BMP
 
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#define CONFIG_BMP_16BPP
 
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#define CONFIG_VIDEO_BMP_RLE8
 
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#define CONFIG_VIDEO_BMP_GZIP
 
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#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
 
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#endif
 
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/* Boot Linux */
 
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#define CONFIG_BOOTDELAY        1
 
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#define CONFIG_BOOTFILE         "uImage"
 
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#define CONFIG_LOADADDR         0x42000000
 
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#define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 
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/* Extra Environments */
 
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#define CONFIG_EXTRA_ENV_SETTINGS \
 
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        "update_sd_firmware_filename=u-boot.sd\0" \
 
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        "update_sd_firmware="           /* Update the SD firmware partition */ \
 
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                "if mmc rescan ; then " \
 
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                "if tftp ${update_sd_firmware_filename} ; then " \
 
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                "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 
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                "setexpr fw_sz ${fw_sz} + 1 ; " \
 
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                "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
 
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                "fi ; " \
 
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                "fi\0" \
 
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        "script=boot.scr\0"     \
 
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        "image=zImage\0" \
 
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        "console=ttyAMA0\0" \
 
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        "fdt_file=imx23-evk.dtb\0" \
 
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        "fdt_addr=0x41000000\0" \
 
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        "boot_fdt=try\0" \
 
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        "mmcdev=0\0" \
 
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        "mmcpart=2\0" \
 
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        "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
 
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        "mmcargs=setenv bootargs console=${console},${baudrate} " \
 
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                "root=${mmcroot}\0" \
 
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        "loadbootscript="  \
 
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                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 
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        "bootscript=echo Running bootscript from mmc ...; "     \
 
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                "source\0" \
 
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        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 
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        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 
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        "mmcboot=echo Booting from mmc ...; " \
 
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                "run mmcargs; " \
 
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                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 
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                        "if run loadfdt; then " \
 
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                                "bootz ${loadaddr} - ${fdt_addr}; " \
 
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                        "else " \
 
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                                "if test ${boot_fdt} = try; then " \
 
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                                        "bootz; " \
 
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                                "else " \
 
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                                        "echo WARN: Cannot load the DT; " \
 
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                                "fi; " \
 
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                        "fi; " \
 
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                "else " \
 
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                        "bootz; " \
 
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                "fi;\0"
 
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#define CONFIG_BOOTCOMMAND \
 
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        "mmc dev ${mmcdev}; if mmc rescan; then " \
 
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                "if run loadbootscript; then " \
 
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                        "run bootscript; " \
 
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                "else " \
 
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                        "if run loadimage; then " \
 
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                                "run mmcboot; " \
 
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                        "else " \
 
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                                "echo ERR: Fail to boot from MMC; " \
 
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                        "fi; " \
 
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                "fi; " \
 
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        "else exit; fi"
 
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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_MX23EVK_H__ */