[PATCHv5][ 6/7] board: tbs2910: Enable distro_boot support.

Soeren Moch smoch at web.de
Sat May 30 19:18:14 CEST 2020


On 30.05.20 05:24, Denis 'GNUtoo' Carikli wrote:
> This keeps the compatibility with the old bootcmd.
>
> The fdtfile environment variable also needed to be set to
> imx6q-tbs2910.dtb to enable booting mainline kernels
> otherwise with extlinux.conf it tries to load
> mx6-tbs2910.dtb instead.
>
> With arm-linux-gnueabi-gcc 9.2.0-1 from the Parabola
> GNU/Linux distribution, we have the following size
> differences:
> - text: +2041 bytes
> - data: 0 bytes
> - bss: 0 bytes
> - total: +2041 bytes
>
> Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo at cyberdimension.org>
Reviewed-by: Soeren Moch <smoch at web.de>

Thanks,
Soeren
> ---
> Changelog since v4:
> -------------------
> - Sorted EXTRA_ENV_SETTINGS alphabetically as requested
>   BOOTENV was also moved at the begining of
>   EXTRA_ENV_SETTINGS like on include/configs/colibri-imx8x.h
> - Moved BOOT_TARGET_DEVICES at the end of the file as suggested
> ---
>  configs/tbs2910_defconfig |  3 ++-
>  include/configs/tbs2910.h | 18 ++++++++++++++++++
>  2 files changed, 20 insertions(+), 1 deletion(-)
>
> diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
> index 9b25dcff5e..df5013e87c 100644
> --- a/configs/tbs2910_defconfig
> +++ b/configs/tbs2910_defconfig
> @@ -12,11 +12,12 @@ CONFIG_AHCI=y
>  CONFIG_ENV_VARS_UBOOT_CONFIG=y
>  CONFIG_BOOTDELAY=3
>  CONFIG_USE_BOOTCOMMAND=y
> -CONFIG_BOOTCOMMAND="mmc rescan; if run bootcmd_up1; then run bootcmd_up2; else run bootcmd_mmc; fi"
> +CONFIG_BOOTCOMMAND="mmc rescan; if run bootcmd_up1; then run bootcmd_up2; else run bootcmd_mmc || run distro_bootcmd; fi"
>  CONFIG_USE_PREBOOT=y
>  CONFIG_PREBOOT="echo PCI:; pci enum; pci 1; usb start; if hdmidet; then run set_con_hdmi; else run set_con_serial; fi"
>  CONFIG_PRE_CONSOLE_BUFFER=y
>  CONFIG_SUPPORT_RAW_INITRD=y
> +CONFIG_DEFAULT_FDT_FILE="imx6q-tbs2910.dtb"
>  CONFIG_BOUNCE_BUFFER=y
>  CONFIG_BOARD_EARLY_INIT_F=y
>  CONFIG_HUSH_PARSER=y
> diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
> index a230111251..17de122852 100644
> --- a/include/configs/tbs2910.h
> +++ b/include/configs/tbs2910.h
> @@ -76,6 +76,7 @@
>  #define CONFIG_BOARD_SIZE_LIMIT		392192 /* (CONFIG_ENV_OFFSET - 1024) */
>
>  #define CONFIG_EXTRA_ENV_SETTINGS \
> +	BOOTENV \
>  	"bootargs_mmc1=console=ttymxc0,115200 di0_primary console=tty1\0" \
>  	"bootargs_mmc2=video=mxcfb0:dev=hdmi,1920x1080M at 60 " \
>  			"video=mxcfb1:off video=mxcfb2:off fbmem=28M\0" \
> @@ -92,6 +93,13 @@
>  			"bootm 0x10800000 0x10d00000\0" \
>  	"console=ttymxc0\0" \
>  	"fan=gpio set 92\0" \
> +	"fdt_addr=0x13000000\0" \
> +	"fdt_addr_r=0x13000000\0" \
> +	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
> +	"kernel_addr_r=0x10008000\0" \
> +	"pxefile_addr_r=0x10008000\0" \
> +	"ramdisk_addr_r=0x18000000\0" \
> +	"scriptaddr=0x14000000\0" \
>  	"set_con_serial=setenv stdout serial; " \
>  			"setenv stderr serial\0" \
>  	"set_con_hdmi=setenv stdout serial,vga; " \
> @@ -100,4 +108,14 @@
>  	"stdin=serial,usbkbd\0" \
>  	"stdout=serial,vga\0"
>
> +/* Enable distro boot */
> +#define BOOT_TARGET_DEVICES(func) \
> +	func(MMC, mmc, 0) \
> +	func(MMC, mmc, 1) \
> +	func(MMC, mmc, 2) \
> +	func(SATA, sata, 0) \
> +	func(USB, usb, 0)
> +#include <config_distro_bootcmd.h>
> +
>  #endif			       /* __TBS2910_CONFIG_H * */



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