uboot-2021-rebase.git - uboot 2021 rebase, to fix booting on modern SD cards, from https://github.com/fifteenhex/u-boot/tree/am335x_som

Age	Commit message (Collapse)	Author
2018-05-14	ARM: mvebu: a38x: sync ddr training code with upstream	Chris Packham
	This syncs drivers/ddr/marvell/a38x/ with the mv_ddr-armada-17.10 branch of https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git. The upstream code is incorporated omitting the ddr4 and apn806 and folding the nested a38x directory up one level. After that a semi-automated step is used to drop unused features with unifdef find drivers/ddr/marvell/a38x/ -name '*.[ch]' \| \ xargs unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 \ -UCONFIG_APN806 -UCONFIG_MC_STATIC \ -UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \ -UCONFIG_64BIT INTER_REGS_BASE is updated to be defined as SOC_REGS_PHY_BASE. Some now empty files are removed and the ternary license is replaced with a SPDX GPL-2.0+ identifier. Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-14	ARM: mvebu: a38x: remove some unused code	Chris Packham
	No in-tree code defines SUPPORT_STATIC_DUNIT_CONFIG or STATIC_ALGO_SUPPORT. Remove ddr3_a38x_mc_static.h and use unifdef to remove unused sections in the rest of the ddr/marvell/a38x code. Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-14	ARM: mvebu: a38x: move sys_env_device_rev_get	Chris Packham
	Move sys_env_device_rev_get() from the ddr training code to sys_env_lib.c (which currently resides with the serdes code). This brings sys_env_device_rev_get() into line with sys_env_device_id_get() and sys_env_model_get(). Signed-off-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
2018-05-07	SPDX: Convert all of our single license tags to Linux Kernel style	Tom Rini
	When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2016-05-20	arm: mvebu: a38x: Weed out floating point use	Marek Vasut
	For reason unknown, recently, the DDR init code writers are really fond of hiding some small floating point operating deep in their creations. This patch removes one from the Marvell A38x code. Instead of returning size of chip as float from ddr3_get_device_size() in GiB units, return it as int in MiB units. Since this would interfere with the huge switch code in ddr3_calc_mem_cs_size(), rework the code to match the change. Before this patch, the cs_mem_size variable could have these values: ( { 16, 32 } x { 8, 16 } x { 0.01, 0.5, 1, 2, 4, 8 } ) / 8 = { 0.000000, 0.001250, 0.002500, 0.005000, 0.062500, 0.125000, 0.250000, 0.500000, 1.000000, 2.000000, 4.000000, } The switch code checked for a subset of the resulting RAM sizes, which is in range 128 MiB ... 2048 MiB. With this patch, the cs_mem_size variable can have these values: ( { 16, 32 } x { 8, 16 } x { 0, 512, 1024, 2048, 4096, 8192 } ) / 8 = { 0, 64, 128, 256, 512, 1024, 2048, 4096 } To retain previous behavior, filter out 0 MiB (invalid size), 64 MiB and 4096 MiB options. Removing the floating point stuff also saves 1.5k from text segment: clearfog : spl/u-boot-spl:all -1592 spl/u-boot-spl:text -1592 Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dirk Eibach <dirk.eibach@gdsys.cc> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
2016-03-24	arm: mvebu: Fix ddr3_init() cpu config	Dirk Eibach
	Armada 38x has a maximum of two cores. Probably copy/paste bug from Armada XP. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc> Signed-off-by: Stefan Roese <sr@denx.de>
2015-11-17	arm: mvebu: a38x: Remove unsupported topologies	Kevin Smith
	A lot of extra configuration information was left over in the Marvell serdes and DDR3 initialization code for boards that U-boot does not support. Remove this extra config information, and the concept of fixing up board topologies with information loaded from an EEPROM. If this needs to be done, it should be handled in the board file, not in core code. Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com> Acked-by: Stefan Roese <sr@denx.de> Cc: Dirk Eibach <eibach@gdsys.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-07-23	arm: mvebu: Add Armada 38x DDR3 training code from Marvell bin_hdr	Stefan Roese
	This patch adds the DDR3 setup and training code taken from the Marvell U-Boot repository. This code used to be included as a binary (bin_hdr) into the Armada A38x boot image. Not linked with the main U-Boot. With this code addition and the serdes/PHY setup code, the Armada A38x support in mainline U-Boot is finally self-contained. So the complete image for booting can be built from mainline U-Boot. Without any additional external inclusion. Note: This code has undergone many hours (days!) of coding-style cleanup and refactoring. It still is not checkpatch clean though, I'm afraid. As the factoring of the code has so many levels of indentation that many lines are longer than 80 chars. Signed-off-by: Stefan Roese <sr@denx.de>