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2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom 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>
2017-08-16env: Rename getenv/_f() to env_get()Simon Glass
We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16env: Rename setenv() to env_set()Simon Glass
We are now using an env_ prefix for environment functions. Rename setenv() for consistency. Also add function comments in common.h. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-07-11dm: scsi: Document and rename the scsi_scan() parameterSimon Glass
The 'mode' parameter is actually a flag to determine whether to display a list of devices found during the scan. Rename it to reflect this, add a function comment and adjust callers to use a boolean. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-11dm: ahci: Rename struct ahci_probe_entSimon Glass
This is not a very useful name since once it is probed it still hangs around. With driver model we will use uclass data for this, so rename the struct. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-19Add more SPDX-License-Identifier tagsTom Rini
In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>
2015-08-12ARM: highbank: remove DRAM bank setupRob Herring
On the highbank platform the SoC's management controller firmware will probe the DRAM modules and populates the initial device tree with the correct values. Therefore the memory sizes in the DT are already correct, so remove U-Boot's DRAM bank setup so the memory node is not "fixed up" by u-boot. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Andre Przywara <osp@andrep.de>
2015-06-15highbank: add custom ahci_link_up functionMark Langsdorf
The Calxeda highbank SOC needs a custom sequence to bring up SATA links, so override ahci_link_up with custom function to handle combophy setup. Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com> Signed-off-by: Richard Gibbs Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Andre Przywara <osp@andrep.de>
2015-06-12ARM: highbank: add reset support for Calxeda Midway machineMark Langsdorf
The Calxeda Midway part has A15 cores, which do not have the Highbank A9's SCU used there for resetting the chip. Add code to distinguish between the A9 and the A15 and invoke the appropriate register writes to support the newer part. Andre: rework detection of Highbank vs. Midway Rob: fix Andre's reworked detection Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com> Signed-off-by: Andre Przywara <osp@andrep.de> Signed-off-by: Rob Herring <robh@kernel.org>
2015-06-12ARM: highbank: add missing SCU register setup for resetRob Herring
Andre: assign names to the magic values Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Andre Przywara <osp@andrep.de>
2015-04-18ahci: mmio_base is a virtual addressScott Wood
Don't store it in a u32. Don't dereference the bus address as if it were a virtual address (fixes 284231e49a2b4 ("ahci: Support splitting of read transactions into multiple chunks")). Fixes crash on boot in MPC8641HPCN_36BIT target. Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Vadim Bendebury <vbendeb@chromium.org> Acked-by: York Sun <yorksun@freescale.com>
2014-11-21fdt: Allow ft_board_setup() to report failureSimon Glass
This function can fail if the device tree runs out of space. Rather than silently booting with an incomplete device tree, allow the failure to be detected. Unfortunately this involves changing a lot of places in the code. I have not changed behvaiour to return an error where one is not currently returned, to avoid unexpected breakage. Eventually it would be nice to allow boards to register functions to be called to update the device tree. This would avoid all the many functions to do this. However it's not clear yet if this should be done using driver model or with a linker list. This work is left for later. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2014-08-30highbank: kconfig: move common settingsMasahiro Yamada
Move Highbank-specific settings to highbank/Kconfig. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Rob Herring <robh@kernel.org>
2014-07-30Add board MAINTAINERS filesMasahiro Yamada
We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30kconfig: add board Kconfig and defconfig filesMasahiro Yamada
This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-03-10highbank: use scsi_init hookIan Campbell
Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Rob Herring <robh@kernel.org>
2014-03-04sizes.h - consolidate for all architecturesAlexey Brodkin
Copied from Linux sources "include/linux/sizes.h" commit 413541dd66d51f791a0b169d9b9014e4f56be13c Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Tom Rini <trini@ti.com> Cc: Stefan Roese <sr@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Tom Rini <trini@ti.com> Acked-by: Stefan Roese <sr@denx.de> [trini: Add bcm Kona platforms to the patch] Signed-off-by: Tom Rini <trini@ti.com>
2013-11-01board: arm: convert makefiles to Kbuild styleMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Tom Rini <trini@ti.com>
2013-07-25Merge branch 'u-boot/master' into u-boot-arm/masterAlbert ARIBAUD
2013-07-25ARM: highbank: compile misc_init_r only if CONFIG_MISC_INIT_RRob Herring
Compile misc_init_r only if CONFIG_MISC_INIT_R is enabled. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-07-25ARM: highbank: setup peripherals based on power domain statusRob Herring
Accessing powered down peripherals will hang the bus, so check power domain status before initializing SATA and fixup the FDT to disable unused peripherals. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-02-03ARM: highbank: use wfi macro instead of inline asmRob Herring
Older compilers don't recognize v7 wfi instruction, so use wfi macro to fix builds on old compilers. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-03-28ARM: highbank: setup env from boot source registerRob Herring
Add support to read the boot src register and set bootcmd env from the selected bootcmdX env setting. Based on Linkstation boot choice selection. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-03-28ARM: highbank: add reset supportRob Herring
Implement reset for highbank platform. Reset is triggered via a wfi instruction, so enabling armv7 for the compiler is necessary. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-03-28ARM: highbank: Add boot counter supportRob Herring
Add boot counter support using an sysreg which is persistent across reset. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-03-28ARM: highbank: fix warning for calxedaxgmac_initializeRob Herring
Add include of netdev.h to pick-up declaration of calxedaxgmac_initialize. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-01-05ARM: highbank: enable networking and pxeRob Herring
This enables the XGMAC ethernet driver and networking related config options. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2011-10-27ARM: Add Calxeda Highbank platformRob Herring
Add basic support for Calxeda Highbank platform. Only minimal support with serial and SATA are included. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>