u-boot/drivers/mailbox/sandbox-mbox-test.c
Simon Glass 336d4615f8 dm: core: Create a new header file for 'compat' features
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>
2020-02-05 19:33:46 -07:00

54 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2016, NVIDIA CORPORATION.
*/
#include <common.h>
#include <dm.h>
#include <mailbox.h>
#include <malloc.h>
#include <asm/io.h>
struct sandbox_mbox_test {
struct mbox_chan chan;
};
int sandbox_mbox_test_get(struct udevice *dev)
{
struct sandbox_mbox_test *sbmt = dev_get_priv(dev);
return mbox_get_by_name(dev, "test", &sbmt->chan);
}
int sandbox_mbox_test_send(struct udevice *dev, uint32_t msg)
{
struct sandbox_mbox_test *sbmt = dev_get_priv(dev);
return mbox_send(&sbmt->chan, &msg);
}
int sandbox_mbox_test_recv(struct udevice *dev, uint32_t *msg)
{
struct sandbox_mbox_test *sbmt = dev_get_priv(dev);
return mbox_recv(&sbmt->chan, msg, 100);
}
int sandbox_mbox_test_free(struct udevice *dev)
{
struct sandbox_mbox_test *sbmt = dev_get_priv(dev);
return mbox_free(&sbmt->chan);
}
static const struct udevice_id sandbox_mbox_test_ids[] = {
{ .compatible = "sandbox,mbox-test" },
{ }
};
U_BOOT_DRIVER(sandbox_mbox_test) = {
.name = "sandbox_mbox_test",
.id = UCLASS_MISC,
.of_match = sandbox_mbox_test_ids,
.priv_auto_alloc_size = sizeof(struct sandbox_mbox_test),
};