mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
4581b717b1
This adds a sandbox reset implementation (provider), a test client device, instantiates them both from Sandbox's DT, and adds a DM test that excercises everything. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
/*
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* Copyright (c) 2016, NVIDIA CORPORATION.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#include <common.h>
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#include <dm.h>
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#include <reset.h>
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#include <asm/io.h>
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#include <asm/reset.h>
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struct sandbox_reset_test {
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struct reset_ctl ctl;
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};
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int sandbox_reset_test_get(struct udevice *dev)
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{
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struct sandbox_reset_test *sbrt = dev_get_priv(dev);
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return reset_get_by_name(dev, "test", &sbrt->ctl);
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}
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int sandbox_reset_test_assert(struct udevice *dev)
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{
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struct sandbox_reset_test *sbrt = dev_get_priv(dev);
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return reset_assert(&sbrt->ctl);
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}
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int sandbox_reset_test_deassert(struct udevice *dev)
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{
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struct sandbox_reset_test *sbrt = dev_get_priv(dev);
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return reset_deassert(&sbrt->ctl);
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}
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int sandbox_reset_test_free(struct udevice *dev)
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{
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struct sandbox_reset_test *sbrt = dev_get_priv(dev);
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return reset_free(&sbrt->ctl);
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}
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static const struct udevice_id sandbox_reset_test_ids[] = {
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{ .compatible = "sandbox,reset-ctl-test" },
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{ }
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};
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U_BOOT_DRIVER(sandbox_reset_test) = {
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.name = "sandbox_reset_test",
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.id = UCLASS_MISC,
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.of_match = sandbox_reset_test_ids,
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.priv_auto_alloc_size = sizeof(struct sandbox_reset_test),
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};
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