Hi Marcel,
Reviewed-by: Igor Opaniuk <igor.opan...@toradex.com>
Please check some minor comments below (could be addressed in a
separate patchset):
On Mon, Mar 25, 2019 at 6:35 PM Marcel Ziswiler <mar...@ziswiler.com> wrote:
>
> From: Stefan Agner <stefan.ag...@toradex.com>
>
> Add support for distro boot. This is especially helpful for external
> devices. There is a global boot command which scans a predefined
> list of boot targets:
> run distro_bootcmd
>
> As well as direct boot commands such as:
> run bootcmd_mmc0
> run bootcmd_usb
> run bootcmd_dhcp
> ...
>
> Refer to doc/README.distro fo details.
>
> While at it also re-order boot command macros as well as the
> CONFIG_EXTRA_ENV_SETTINGS.
>
> Signed-off-by: Stefan Agner <stefan.ag...@toradex.com>
> Acked-by: Max Krummenacher <max.krummenac...@toradex.com>
> Acked-by: Marcel Ziswiler <marcel.ziswi...@toradex.com>
>
> ---
>
> Changes in v2: None
>
> include/configs/colibri_vf.h | 75 ++++++++++++++++++++++--------------
> 1 file changed, 46 insertions(+), 29 deletions(-)
>
> diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
> index 9effa56539..83a33ff786 100644
> --- a/include/configs/colibri_vf.h
> +++ b/include/configs/colibri_vf.h
> @@ -48,13 +48,15 @@
> /* We boot from the gfxRAM area of the OCRAM. */
> #define CONFIG_BOARD_SIZE_LIMIT 520192
>
> -#define SD_BOOTCMD \
> - "sdargs=root=/dev/mmcblk0p2 rw rootwait\0" \
minor: "mmcblk0p2" (it's used in multiple places) can also be put into
the separate variable in case if we decide to change the partition
layout in the future.
> - "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} ${mtdparts} "
> \
> - "${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
> - "load mmc 0:2 ${kernel_addr_r} /boot/${kernel_file} && " \
> - "load mmc 0:2 ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb &&
> " \
minor: I think we should unify (can be addressed in another patchset)
the way how dtb names are concatenated (and for example use this
scheme for all Toradex SoMs; particularly for Colibri iMX6DL the
full-name is still hardcoded "imx6dl-colibri-eval-v3.dtb")
> - "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
> +#define MEM_LAYOUT_ENV_SETTINGS \
> + "bootm_size=0x10000000\0" \
> + "fdt_addr_r=0x82000000\0" \
> + "fdt_high=0xffffffff\0" \
> + "initrd_high=0xffffffff\0" \
> + "kernel_addr_r=0x81000000\0" \
> + "pxefile_addr_r=0x87100000\0" \
> + "ramdisk_addr_r=0x82100000\0" \
> + "scriptaddr=0x87000000\0"
>
> #define NFS_BOOTCMD \
> "nfsargs=ip=:::::eth0: root=/dev/nfs\0" \
> @@ -65,7 +67,15 @@
> "tftp ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \
> "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
>
> -#define UBI_BOOTCMD \
> +#define SD_BOOTCMD \
> + "sdargs=root=/dev/mmcblk0p2 rw rootwait\0" \
> + "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} ${mtdparts} "
> \
> + "${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \
> + "load mmc 0:2 ${kernel_addr_r} /boot/${kernel_file} && " \
> + "load mmc 0:2 ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb &&
> " \
> + "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
> +
> +#define UBI_BOOTCMD \
> "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \
> "ubi.fm_autoconvert=1\0" \
> "ubiboot=run setup; " \
> @@ -76,36 +86,43 @@
> "ubi read ${fdt_addr_r} dtb && " \
> "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
>
> -#define CONFIG_BOOTCOMMAND "run ubiboot; run sdboot; run nfsboot"
> +#define CONFIG_BOOTCOMMAND "run ubiboot; run distro_bootcmd;"
> +
> +#define BOOT_TARGET_DEVICES(func) \
> + func(MMC, mmc, 0) \
> + func(USB, usb, 0) \
> + func(DHCP, dhcp, na)
> +#include <config_distro_bootcmd.h>
> +#undef BOOTENV_RUN_NET_USB_START
> +#define BOOTENV_RUN_NET_USB_START ""
>
> #define DFU_ALT_NAND_INFO "vf-bcb part 0,1;u-boot part 0,2;ubi part 0,4"
>
> #define CONFIG_EXTRA_ENV_SETTINGS \
> - "kernel_addr_r=0x82000000\0" \
> - "fdt_addr_r=0x84000000\0" \
> - "kernel_file=zImage\0" \
> - "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \
> + BOOTENV \
> + MEM_LAYOUT_ENV_SETTINGS \
> + NFS_BOOTCMD \
> + SD_BOOTCMD \
> + UBI_BOOTCMD \
> + "console=ttyLP0\0" \
> + "defargs=\0" \
> + "dfu_alt_info=" DFU_ALT_NAND_INFO "\0" \
> "fdt_board=eval-v3\0" \
> + "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \
> "fdt_fixup=;\0" \
> - "defargs=\0" \
> - "console=ttyLP0\0" \
> - "setup=setenv setupargs " \
> - "console=tty1 console=${console}" \
> - ",${baudrate}n8 ${memargs}\0" \
> + "kernel_file=zImage\0" \
> + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
> "setsdupdate=mmc rescan && set interface mmc && " \
> - "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \
> - "source ${loadaddr}\0" \
> - "setusbupdate=usb start && set interface usb && " \
> - "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \
> - "source ${loadaddr}\0" \
> + "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \
> + "source ${loadaddr}\0" \
> + "setup=setenv setupargs console=tty1 console=${console}" \
what is the point providing console configuration two times?
> + ",${baudrate}n8 ${memargs}\0" \
> "setupdate=run setsdupdate || run setusbupdate\0" \
> - "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
> - "dfu_alt_info=" DFU_ALT_NAND_INFO "\0" \
> - "video-mode=dcufb:640x480-16@60,monitor=lcd\0" \
> + "setusbupdate=usb start && set interface usb && " \
> + "fatload ${interface} 0:1 ${loadaddr} flash_blk.img && " \
> + "source ${loadaddr}\0" \
> "splashpos=m,m\0" \
> - SD_BOOTCMD \
> - NFS_BOOTCMD \
> - UBI_BOOTCMD
> + "video-mode=dcufb:640x480-16@60,monitor=lcd\0"
>
> /* Miscellaneous configurable options */
> #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
> --
> 2.20.1
>
> _______________________________________________
> U-Boot mailing list
> U-Boot@lists.denx.de
> https://lists.denx.de/listinfo/u-boot
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
