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reset: implement a reset test

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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>
This commit is contained in:
Stephen Warren
2016-06-17 09:43:59 -06:00
committed by Simon Glass
parent 89c1e2da78
commit 4581b717b1
9 changed files with 251 additions and 4 deletions
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11
arch/sandbox/dts/test.dts
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@@ -259,6 +259,17 @@
compatible = "sandbox,reset";
};
resetc: reset-ctl {
compatible = "sandbox,reset-ctl";
#reset-cells = <1>;
};
reset-ctl-test {
compatible = "sandbox,reset-ctl-test";
resets = <&resetc 100>, <&resetc 2>;
reset-names = "other", "test";
};
rproc_1: rproc@1 {
compatible = "sandbox,test-processor";
remoteproc-name = "remoteproc-test-dev1";

21
arch/sandbox/include/asm/reset.h Normal file
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@@ -0,0 +1,21 @@
/*
* Copyright (c) 2016, NVIDIA CORPORATION.
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef __SANDBOX_RESET_H
#define __SANDBOX_RESET_H
#include <common.h>
struct udevice;
int sandbox_reset_query(struct udevice *dev, unsigned long id);
int sandbox_reset_test_get(struct udevice *dev);
int sandbox_reset_test_assert(struct udevice *dev);
int sandbox_reset_test_deassert(struct udevice *dev);
int sandbox_reset_test_free(struct udevice *dev);
#endif