1 files changed, 0 insertions, 78 deletions
diff --git a/zephyr/shim/src/watchdog.c b/zephyr/shim/src/watchdog.c
deleted file mode 100644
index 4c78ac9b0f..0000000000
--- a/zephyr/shim/src/watchdog.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <device.h>
-#include <drivers/watchdog.h>
-#include <logging/log.h>
-#include <zephyr.h>
-
-#include "config.h"
-#include "hooks.h"
-#include "watchdog.h"
-
-LOG_MODULE_REGISTER(watchdog_shim, LOG_LEVEL_ERR);
-
-static void wdt_warning_handler(const struct device *wdt_dev, int channel_id)
-{
-	/* TODO(b/176523207): watchdog warning message */
-	printk("Watchdog deadline is close!\n");
-}
-
-int watchdog_init(void)
-{
-	int err;
-	const struct device *wdt;
-	struct wdt_timeout_cfg wdt_config;
-
-	wdt = DEVICE_DT_GET(DT_NODELABEL(twd0));
-	if (!device_is_ready(wdt)) {
-		LOG_ERR("Error: device %s is not ready", wdt->name);
-		return -1;
-	}
-
-	/* Reset SoC when watchdog timer expires. */
-	wdt_config.flags = WDT_FLAG_RESET_SOC;
-
-	/*
-	 * Set the Warning timer as CONFIG_AUX_TIMER_PERIOD_MS.
-	 * Then the watchdog reset time = CONFIG_WATCHDOG_PERIOD_MS.
-	 */
-	wdt_config.window.min = 0U;
-	wdt_config.window.max = CONFIG_AUX_TIMER_PERIOD_MS;
-	wdt_config.callback = wdt_warning_handler;
-
-	err = wdt_install_timeout(wdt, &wdt_config);
-
-	/* If watchdog is running, reinstall it. */
-	if (err == -EBUSY) {
-		wdt_disable(wdt);
-		err = wdt_install_timeout(wdt, &wdt_config);
-	}
-
-	if (err < 0) {
-		LOG_ERR("Watchdog install error");
-		return err;
-	}
-
-	err = wdt_setup(wdt, 0);
-	if (err < 0) {
-		LOG_ERR("Watchdog setup error");
-		return err;
-	}
-
-	return EC_SUCCESS;
-}
-
-void watchdog_reload(void)
-{
-	const struct device *wdt;
-
-	wdt = DEVICE_DT_GET(DT_NODELABEL(twd0));
-	if (!device_is_ready(wdt))
-		LOG_ERR("Error: device %s is not ready", wdt->name);
-
-	wdt_feed(wdt, 0);
-}
-DECLARE_HOOK(HOOK_TICK, watchdog_reload, HOOK_PRIO_DEFAULT);