[PATCH v3] ddr: marvell: a38x: Add support for DDR4 from Marvell mv-ddr-marvell repository

Stefan Roese sr at denx.de
Thu Jan 26 10:26:15 CET 2023

On 1/19/23 04:03, Tony Dinh wrote:
> This syncs drivers/ddr/marvell/a38x/ with the master branch of repository
> https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git
> up to the commit "mv_ddr: a3700: Use the right size for memset to not overflow"
> d5acc10c287e40cc2feeb28710b92e45c93c702c
> This patch was created by following steps:
> 	1. Replace all a38x files in U-Boot tree by files from upstream github
> 	Marvell mv-ddr-marvell repository.
> 	2. Run following command to omit portions not relevant for a38x, ddr3, and ddr4:
> 	files=drivers/ddr/marvell/a38x/*
> 	unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_APN806 \
> 		-UCONFIG_64BIT $files
> 	3. Manually change license to SPDX-License-Identifier
> 	(upstream license in  upstream github repository contains long license
> 	texts and U-Boot is using just SPDX-License-Identifier.
> After applying this patch, a38x, ddr3, and ddr4 code in upstream Marvell github
> repository and in U-Boot would be fully identical. So in future applying
> above steps could be used to sync code again.
> The only change in this patch are:
> 	1. Some fixes with include files.
> 	2. Some function return and basic type defines changes in
> 	mv_ddr_plat.c (to correct Marvell bug).
> 	3. Remove of dead code in newly copied files (as a result of the
> 	filter script stripping out everything other than a38x, dd3, and ddr4).
> Reference:
>      "ddr: marvell: a38x: Sync code with Marvell mv-ddr-marvell repository"
>      https://source.denx.de/u-boot/u-boot/-/commit/107c3391b95bcc2ba09a876da4fa0c31b6c1e460
> Signed-off-by: Tony Dinh <mibodhi at gmail.com>

Applied to u-boot-marvell/master


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