On Mon, 2019-05-13 at 12:15 +0300, Igor Opaniuk wrote:
> 1. Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
> partition. This fixes the issue, when MMC controllers are probed in
> a different order in U-boot and Linux kernel.
> 2. Fix legacy USB command (both sdboot and usbboot can be used now).
>
> Signed-off-by: Igor Opaniuk <[email protected]>
> ---
> include/configs/apalis-tk1.h | 62 ++++++++++++++++++++++++--------
> ----
> 1 file changed, 41 insertions(+), 21 deletions(-)
>
> diff --git a/include/configs/apalis-tk1.h b/include/configs/apalis-
> tk1.h
> index 1d296ba51a..ff6c5e425d 100644
> --- a/include/configs/apalis-tk1.h
> +++ b/include/configs/apalis-tk1.h
> @@ -51,15 +51,22 @@
> "tegra124-apalis-eval.dtb fat 0 1
> mmcpart 0"
>
> #define EMMC_BOOTCMD \
> - "emmcargs=ip=off root=/dev/mmcblk0p2 rw rootfstype=ext3
> rootwait\0" \
> - "emmcboot=run setup; setenv bootargs ${defargs} ${emmcargs} " \
> - "${setupargs} ${vidargs}; echo Booting from internal
> eMMC " \
> - "chip...; run emmcdtbload; load mmc 0:1
> ${kernel_addr_r} " \
> + "set_emmcargs=setenv emmcargs ip=off root=PARTUUID=${uuid} " \
> + "rw
Same using of ro recommended instead as pointed out in previous patch.
> rootfstype=ext3
Here we should also transition to using ext4 as we already did anywhere
else and in downstream.
> rootwait\0" \
> + "emmcboot=run setup; run emmcfinduuid; run set_emmcargs; " \
> + "setenv bootargs ${defargs} ${emmcargs} " \
> + "${setupargs} ${vidargs}; echo Booting from internal
> eMMC; " \
> + "run emmcdtbload; " \
> + "load mmc ${emmcdev}:${emmcbootpart} ${kernel_addr_r} "
> \
> "${boot_file} && run fdt_fixup && " \
> "bootm ${kernel_addr_r} - ${dtbparam}\0" \
> - "emmcdtbload=setenv dtbparam; load mmc 0:1 ${fdt_addr_r} " \
> - "${soc}-apalis-${fdt_board}.dtb && " \
> - "setenv dtbparam ${fdt_addr_r}\0"
> + "emmcbootpart=1\0" \
> + "emmcdev=0\0" \
> + "emmcdtbload=setenv dtbparam; load mmc
> ${emmcdev}:${emmcbootpart} " \
> + "${fdt_addr_r} ${soc}-apalis-${fdt_board}.dtb && " \
> + "setenv dtbparam ${fdt_addr_r}\0" \
> + "emmcfinduuid=part uuid mmc ${mmcdev}:${emmcrootpart} uuid\0" \
> + "emmcrootpart=2\0"
>
> #define NFS_BOOTCMD \
> "nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \
> @@ -72,26 +79,38 @@
> "&& setenv dtbparam ${fdt_addr_r}\0"
>
> #define SD_BOOTCMD \
> - "sdargs=ip=off root=/dev/mmcblk1p2 rw rootfstype=ext4
> rootwait\0" \
> - "sdboot=run setup; setenv bootargs ${defargs} ${sdargs}
> ${setupargs} " \
> + "set_sdargs=setenv sdargs ip=off root=PARTUUID=${uuid} rw
Same here.
> " \
> + "rootfstype=ext4 rootwait\0" \
> + "sdboot=run setup; run sdfinduuid; run set_sdargs; " \
> + "setenv bootargs ${defargs} ${sdargs} ${setupargs} " \
> "${vidargs}; echo Booting from SD card in 8bit slot...;
> " \
> - "run sddtbload; load mmc 1:1 ${kernel_addr_r} " \
> - "${boot_file} && run fdt_fixup && " \
> + "run sddtbload; load mmc ${sddev}:${sdbootpart} " \
> + "${kernel_addr_r} ${boot_file} && run fdt_fixup && " \
> "bootm ${kernel_addr_r} - ${dtbparam}\0" \
> - "sddtbload=setenv dtbparam; load mmc 1:1 ${fdt_addr_r} " \
> - "${soc}-apalis-${fdt_board}.dtb " \
> - "&& setenv dtbparam ${fdt_addr_r}\0"
> + "sdbootpart=1\0" \
> + "sddev=1\0" \
> + "sddtbload=setenv dtbparam; load mmc ${sddev}:${sdbootpart} " \
> + "${fdt_addr_r} ${soc}-apalis-${fdt_board}.dtb " \
> + "&& setenv dtbparam ${fdt_addr_r}\0" \
> + "sdfinduuid=part uuid mmc ${sddev}:${sdrootpart} uuid\0" \
> + "sdrootpart=2\0"
>
> #define USB_BOOTCMD \
> - "usbargs=ip=off root=/dev/sda2 rw rootfstype=ext4 rootwait\0" \
> - "usbboot=run setup; setenv bootargs ${defargs} ${setupargs} " \
> + "set_usbargs=setenv usbargs ip=off root=PARTUUID=${uuid} rw " \
And here.
> + "rootfstype=ext4 rootwait\0" \
> + "usbboot=run setup; usb start; run usbfinduuid; run
> set_usbargs; " \
> + "setenv bootargs ${defargs} ${setupargs} " \
> "${usbargs} ${vidargs}; echo Booting from USB stick...;
> " \
> - "usb start && run usbdtbload; load usb 0:1
> ${kernel_addr_r} " \
> - "${boot_file} && run fdt_fixup && " \
> + "run usbdtbload; load usb ${usbdev}:${usbbootpart} " \
> + "${kernel_addr_r} ${boot_file} && run fdt_fixup && " \
> "bootm ${kernel_addr_r} - ${dtbparam}\0" \
> - "usbdtbload=setenv dtbparam; load usb 0:1 ${fdt_addr_r} " \
> - "${soc}-apalis-${fdt_board}.dtb " \
> - "&& setenv dtbparam ${fdt_addr_r}\0"
> + "usbbootpart=1\0" \
> + "usbdev=0\0" \
> + "usbdtbload=setenv dtbparam; load usb ${usbdev}:${usbbootpart}
> " \
> + "${fdt_addr_r} ${soc}-apalis-${fdt_board}.dtb " \
> + "&& setenv dtbparam ${fdt_addr_r}\0" \
> + "usbfinduuid=part uuid usb ${usbdev}:${usbrootpart} uuid\0" \
> + "usbrootpart=2\0"
>
> #define BOARD_EXTRA_ENV_SETTINGS \
> "boot_file=uImage\0" \
> @@ -104,6 +123,7 @@
> "fdt_fixup=;\0" \
> NFS_BOOTCMD \
> SD_BOOTCMD \
> + USB_BOOTCMD \
> "setethupdate=if env exists ethaddr; then; else setenv ethaddr
> " \
> "00:14:2d:00:00:00; fi; pci enum && tftpboot
> ${loadaddr} " \
> "flash_eth.img && source ${loadaddr}\0" \
With the above fixed:
Acked-by: Marcel Ziswiler <[email protected]>
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