Re: [Buildroot] [PATCH v4 1/2] configs/zynqmp_kria_kd240_defconfig: bump to xilinx-v2024.1

[Luca Ceresoli via buildroot <buildroot@buildroot.org>]

Hello Neal,

On Tue, 18 Jun 2024 04:38:48 +0100
Neal Frager <neal.frager@amd.com> wrote:

> This patch bumps the zynqmp_kria_kd240_defconfig to xilinx-v2024.1 which includes
> the following updates:
> 
> - Linux v6.6.10
> - U-Boot v2024.01
> - ATF v2.10
> - PMUFW xilinx-v2024.1
> 
> Migrated u-boot to xilinx_zynqmp_kria_defconfig, so uboot.fragment no longer
> needed.
> 
> With u-boot 2024.1, CONFIG_SYS_SPI_U_BOOT_OFFS has a new meaning. It is now
> the offset between the base address of the boot.bin and u-boot.itb instead of
> a raw base address of u-boot.itb. This allows for A/B firmware updates since
> the u-boot.itb is set by default to a 0x80000 offset of the boot.bin.
> 
> Thus, Kria SOMs come with the following QSPI address table.
> 
> Partition A:
> 0x200000 - boot.bin
> 0x280000 - u-boot.itb
> 
> Partition B:
> 0xF80000 - boot.bin
> 0x1000000 - u-boot.itb
> 
> In addition, the kd240 still requires a board specific patch for the usb to sd
> card bridge device.  Without the board specific patch in the
> ./board/zynqmp/kria/kd240/patches directory, the usb will not come up correctly
> and u-boot will not be able to find the sd card containing the Linux kernel and
> file system.
> 
> Upstream: https://patchwork.ozlabs.org/project/uboot/patch/20240604083854.2033917-1-neal.frager@amd.com/
> 
> Signed-off-by: Neal Frager <neal.frager@amd.com>

Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

-- 
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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