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path: root/drivers/mailbox/mailbox-uclass.c
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* treewide: invaild -> invalidSean Anderson2022-01-131-1/+1
| | | | | | | | | Somewhere along the way, someone misspelt "invalid" and it got copied everywhere. Fix it. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Alexander Dahl <ada@thorsis.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* dm: define LOG_CATEGORY for all uclassPatrick Delaunay2021-07-061-0/+2
| | | | | | | | Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* common: Drop log.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Create a new header file for 'compat' featuresSimon Glass2020-02-051-0/+1
| | | | | | | | | | | | At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass <sjg@chromium.org>
* mailbox: Rename free() to rfree()Simon Glass2020-02-051-2/+2
| | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Move get_ticks() function out of common.hSimon Glass2019-12-021-0/+1
| | | | | | | This function belongs in time.h so move it over and add a comment. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* mailbox: allow subnode for mbox regsIbai Erkiaga2019-10-081-1/+10
| | | | | | | | | The following patch allows the mailbox node in DT to host subnodes with mailbox definitions. If the client phandle to the mailbox is not the mailbox driver node, just checks parents as well. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* mailbox: check ops prior callingIbai Erkiaga2019-10-081-2/+6
| | | | | | | | Check if request and free operations are present prior calling to the functions. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-071-2/+1
| | | | | | | | | | | | | | | | | | | | 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>
* Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTRTom Rini2018-04-271-2/+0
| | | | | | | | We have a large number of places where while we historically referenced gd in the code we no longer do, as well as cases where the code added that line "just in case" during development and never dropped it. Signed-off-by: Tom Rini <trini@konsulko.com>
* dm: mailbox: Update uclass to support livetreeSimon Glass2017-06-011-12/+8
| | | | | | | Update the mailbox uclass to support livetree. Fix the xlate() method in all callers. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: core: Replace of_offset with accessorSimon Glass2017-02-081-2/+2
| | | | | | | | | At present devices use a simple integer offset to record the device tree node associated with the device. In preparation for supporting a live device tree, which uses a node pointer instead, refactor existing code to access this field through an inline function. Signed-off-by: Simon Glass <sjg@chromium.org>
* libfdt: Bring in upstream stringlist functionsSimon Glass2016-10-131-3/+3
| | | | | | | | | | | | | | These have now landed upstream. The naming is different and in one case the function signature has changed. Update the code to match. This applies the following upstream commits by Thierry Reding <treding@nvidia.com> : 604e61e fdt: Add functions to retrieve strings 8702bd1 fdt: Add a function to get the index of a string 2218387 fdt: Add a function to count strings Signed-off-by: Simon Glass <sjg@chromium.org>
* mailbox: rename headersStephen Warren2016-06-191-2/+2
| | | | | | | | Rename mailbox*.h to match the naming convention requested during review of the new reset subsystem. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
* Add a mailbox driver framework/uclassStephen Warren2016-05-261-0/+145
A mailbox is a hardware mechanism for transferring small message and/or notifications between the CPU on which U-Boot runs and some other device such as an auxilliary CPU running firmware or a hardware module. This patch defines a standard API that connects mailbox clients to mailbox providers (drivers). Initially, DT is the only supported method for connecting the two. The DT binding specification (mailbox.txt) was taken from Linux kernel v4.5's Documentation/devicetree/bindings/mailbox/mailbox.txt. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>