mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-12 06:06:15 +09:00
d024236e5a
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>
65 lines
1.2 KiB
C
65 lines
1.2 KiB
C
/*
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* Copyright 2017 Google, Inc
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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 <wdt.h>
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#include <asm/state.h>
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static int sandbox_wdt_start(struct udevice *dev, u64 timeout, ulong flags)
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{
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struct sandbox_state *state = state_get_current();
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state->wdt.counter = timeout;
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state->wdt.running = true;
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return 0;
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}
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static int sandbox_wdt_stop(struct udevice *dev)
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{
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struct sandbox_state *state = state_get_current();
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state->wdt.running = false;
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return 0;
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}
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static int sandbox_wdt_reset(struct udevice *dev)
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{
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struct sandbox_state *state = state_get_current();
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state->wdt.reset_count++;
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return 0;
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}
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static int sandbox_wdt_expire_now(struct udevice *dev, ulong flags)
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{
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sandbox_wdt_start(dev, 1, flags);
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return 0;
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}
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static const struct wdt_ops sandbox_wdt_ops = {
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.start = sandbox_wdt_start,
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.reset = sandbox_wdt_reset,
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.stop = sandbox_wdt_stop,
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.expire_now = sandbox_wdt_expire_now,
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};
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static const struct udevice_id sandbox_wdt_ids[] = {
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{ .compatible = "sandbox,wdt" },
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{}
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};
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U_BOOT_DRIVER(wdt_sandbox) = {
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.name = "wdt_sandbox",
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.id = UCLASS_WDT,
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.of_match = sandbox_wdt_ids,
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.ops = &sandbox_wdt_ops,
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};
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