mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 03:06:16 +09:00
fbb0efdd27
Add a simple sandbox test for this uclass. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
56 lines
1.0 KiB
C
56 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Sandbox driver for interrupts
|
|
*
|
|
* Copyright 2019 Google LLC
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <irq.h>
|
|
|
|
static int sandbox_set_polarity(struct udevice *dev, uint irq, bool active_low)
|
|
{
|
|
if (irq > 10)
|
|
return -EINVAL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int sandbox_route_pmc_gpio_gpe(struct udevice *dev, uint pmc_gpe_num)
|
|
{
|
|
if (pmc_gpe_num > 10)
|
|
return -ENOENT;
|
|
|
|
return pmc_gpe_num + 1;
|
|
}
|
|
|
|
static int sandbox_snapshot_polarities(struct udevice *dev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int sandbox_restore_polarities(struct udevice *dev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static const struct irq_ops sandbox_irq_ops = {
|
|
.route_pmc_gpio_gpe = sandbox_route_pmc_gpio_gpe,
|
|
.set_polarity = sandbox_set_polarity,
|
|
.snapshot_polarities = sandbox_snapshot_polarities,
|
|
.restore_polarities = sandbox_restore_polarities,
|
|
};
|
|
|
|
static const struct udevice_id sandbox_irq_ids[] = {
|
|
{ .compatible = "sandbox,irq"},
|
|
{ }
|
|
};
|
|
|
|
U_BOOT_DRIVER(sandbox_irq_drv) = {
|
|
.name = "sandbox_irq",
|
|
.id = UCLASS_IRQ,
|
|
.of_match = sandbox_irq_ids,
|
|
.ops = &sandbox_irq_ops,
|
|
};
|