[U-Boot] [PATCH v2] arm: mx6: specify SPL padding
Stefano Babic
sbabic at denx.de
Tue Nov 29 17:25:05 CET 2016
On 15/11/2016 19:38, Stefan Agner wrote:
> From: Stefan Agner <stefan.agner at toradex.com>
>
> Specify standard padding for payload to 68KB. This is derived from
> the maximum header size plus maximum SPL size. It matches the
> already defined offset for SD/eMMC devices (69KB) too. This allows
> to use the u-boot-with-spl.imx build target to generate a directly
> flashable image which can be flashed using:
>
> dd if=u-boot-with-spl.imx of=/dev/mmcblk0 bs=512 skip=2
>
> While the patch has been created with SD/eMMC in mind, this also
> works with other boot media. The board file needs to configure the
> media specific (absolute) payload offset accordingly. Especially
> the IVT offset is boot media specific and can be retrieved from the
> reference manual (Table 8-25. Image Vector Table Offset and Initial
> Load Region Size). For NAND boot a define like this should do the
> job:
>
> #define CONFIG_SYS_NAND_U_BOOT_OFFS (SPL_PAD_TO + 0x400)
>
> Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
>
> ---
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
More information about the U-Boot
mailing list