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2020-08-03dm: core: Guard against including dm.h in header filesSimon Glass
Header files generally should not include header files just for a struct, since forward declarations work just as well and reduce overhead. Add a warning for dm.h being included, since this has crept into U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-09-29include/dm.h: Remove duplicated include directiveLiviu Dudau
Remove duplicated inclusion of dm/ofnode.h Signed-off-by: Liviu Dudau <liviu.dudau@foss.arm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Drop period at end of commit subject: Signed-off-by: Simon Glass <sjg@chromium.org>
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>
2017-06-01dm: core: Update device_bind_driver_to_node() to use ofnodeSimon Glass
Adjust this function to us an ofnode instead of an offset, so it can be used with livetree. This involves updating all callers. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01dm: core: Add ofnode to represent device tree nodesSimon Glass
With live tree we need a struct device_node * to reference a node. With the existing flat tree, we need an int offset. We need to unify these into a single value which can represent both. Add an ofnode union for this and adjust existing code to move to this. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01dm: core: Move dev_get_addr() etc. into a separate fileSimon Glass
Move this group of address-related functions into a new file. These use the flat device tree. Future work will provide new versions of these which can support the live tree. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-06-21include/dm.h: fix inclusion guardJeroen Hofstee
cc: Simon Glass <sjg@chromium.org> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> Acked-by: Simon Glass <sjg@chromium.org>
2014-03-04dm: Add base driver model supportSimon Glass
Add driver model functionality for generic board. This includes data structures and base code for registering devices and uclasses (groups of devices with the same purpose, e.g. all I2C ports will be in the same uclass). The feature is enabled with CONFIG_DM. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com> Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com> Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>