u-boot.git/include/dm/uclass-internal.h, branch v2019.04

dm: device: Allow using uclass_find_device_by_seq() without OF_CONTROL

2018-12-10T05:05:32Z

If OF_CONTROL is not enabled and DM_SEQ_ALIAS is enabled, we must assign an alias (requested sequence number) to devices that belongs to a class with the DM_UC_FLAG_SEQ_ALIAS flag. Otherwise uclass_find_device_by_seq() cannot be used to get/probe a device. In particular i2c_get_chip_for_busnum() cannot be used. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Simon Glass Reviewed-by: Heiko Schocher

dm: core: Export uclass_find_device_by_phandle()

2018-11-29T16:30:05Z

This function may be useful to code outside of the code driver-model implementation. Export it and add a test. Signed-off-by: Simon Glass

uclass: Add dev_get_uclass_index() to get the uclass/index of a device

2018-08-21T14:21:37Z

This function is the reciprocal of uclass_find_device(). It will be used to print the index information in dm tree dump. Signed-off-by: Jean-Jacques Hiblot

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12Z

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

dm: core: Add a way to find a device by ofnode

2017-06-01T13:03:08Z

Add a function which looks up a device by its node (either in live tree or flat tree). Signed-off-by: Simon Glass

dm: core: Export uclass_find_device_by_of_offset()

2016-01-22T03:42:35Z

It is sometimes useful to be able to find a device before probing it, perhaps to set up some platform data for it. Allow finding by of_offset also. Signed-off-by: Simon Glass

dm: drop CONFIG_DM_DEVICE_REMOVE from uncmd list

2015-08-18T17:46:04Z

We do not want to compile the DM remove code for SPL. Currently, we undef it in include/config_uncmd_spl.h (for C files) and in scripts/Makefile.uncmd_spl (for Makefiles). This is really ugly. This commit demonstrates how we can deprecate those two files. Use $(SPL_) for the entry in the Makfile and CONFIG_IS_ENABLED() in C files. Signed-off-by: Masahiro Yamada Reviewed-by: Tom Rini Reviewed-by: Simon Glass

dm: core: Remove unbind operations when not required

2015-04-23T15:05:52Z

The CONFIG_DM_DEVICE_REMOVE option takes out code related to removing devices. It should also remove the 'unbind' code since if we cannot remove we probably don't need to unbind. Signed-off-by: Simon Glass

dm: core: precise comments for get/find device by name

2015-04-22T17:03:16Z

The functions: - uclass_find_device_by_name() - uclass_get_device_by_name() searches the required device for the exactly given name. This patch, presice this fact for both function's comments. Signed-off-by: Przemyslaw Marczak Cc: Simon Glass Acked-by: Simon Glass

dm: core: remove type 'static' of function uclass_get_device_tail()

2015-04-22T17:03:15Z

Uclass API provides a few functions for get/find the device. To provide a complete function set of uclass-internal functions, for use by the drivers, the function uclass_get_device_tail() should be non-static. Signed-off-by: Przemyslaw Marczak Cc: Simon Glass Acked-by: Simon Glass