[PATCH v3 14/20] apalis-imx8: update env memory layout

sbabic at denx.de sbabic at denx.de
Mon Jan 30 23:08:56 CET 2023

> From: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> Update the distro config env memory layout for the Apalis iMX8 aka
> QuadMax:
> - kernel_comp_addr_r=0xf0000000 temporary area for uncompressing (ie FIT
>   images or Image.gz booted using booti)
> - kernel_comp_size=0x08000000
> - loadaddr=0x95400000 avoiding any reserved areas located before that
> - fdt_addr_r = loadaddr + 128MB - allows for 128MB kernel
> - scriptaddr = fdt_addr_r + 512KB - allows for 512KB fdt
> - ramdisk_addr_r = scriptaddr + 512KB - allows for 512KB script
> Basic idea of memory layout taken from commit fd5c7173ade4
> ("imx8m{m,n}_venice: update env memory layout"). However, moved past
> any reserved areas to avoid any kind of conflicts.
> Note that for our regular BSP Layers and Reference Images for Yocto
> Project an updated distro boot script is required (see
> meta-toradex-bsp-common/recipes-bsp/u-boot/u-boot-distro-boot).
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
> Reviewed-by: Fabio Estevam <festevam at denx.de>
Applied to u-boot-imx, master, 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

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