cc334c7273
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types. This handles the remaining includes and kernel, plus
touching up various points that we skipped because of include
dependancies. We also convert the PRI printf formatters in the arch
code over to normal formatters.
Jira: ZEP-2051
Change-Id: Iecbb12601a3ee4ea936fd7ddea37788a645b08b0
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
117 lines
2.1 KiB
C
117 lines
2.1 KiB
C
/*
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* Copyright (c) 2015 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _WDT_H_
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#define _WDT_H_
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#include <zephyr/types.h>
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#include <device.h>
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#include <misc/util.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define WDT_MODE (BIT(1))
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#define WDT_MODE_OFFSET (1)
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#define WDT_TIMEOUT_MASK (0xF)
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enum wdt_mode {
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WDT_MODE_RESET = 0,
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WDT_MODE_INTERRUPT_RESET
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};
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/**
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* WDT clock cycles for timeout type.
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*/
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enum wdt_clock_timeout_cycles {
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WDT_2_16_CYCLES,
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WDT_2_17_CYCLES,
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WDT_2_18_CYCLES,
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WDT_2_19_CYCLES,
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WDT_2_20_CYCLES,
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WDT_2_21_CYCLES,
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WDT_2_22_CYCLES,
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WDT_2_23_CYCLES,
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WDT_2_24_CYCLES,
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WDT_2_25_CYCLES,
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WDT_2_26_CYCLES,
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WDT_2_27_CYCLES,
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WDT_2_28_CYCLES,
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WDT_2_29_CYCLES,
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WDT_2_30_CYCLES,
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WDT_2_31_CYCLES
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};
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/**
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* WDT configuration struct.
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*/
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struct wdt_config {
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u32_t timeout;
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enum wdt_mode mode;
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void (*interrupt_fn)(struct device *dev);
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};
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typedef void (*wdt_api_enable)(struct device *dev);
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typedef void (*wdt_api_disable)(struct device *dev);
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typedef int (*wdt_api_set_config)(struct device *dev,
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struct wdt_config *config);
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typedef void (*wdt_api_get_config)(struct device *dev,
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struct wdt_config *config);
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typedef void (*wdt_api_reload)(struct device *dev);
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struct wdt_driver_api {
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wdt_api_enable enable;
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wdt_api_disable disable;
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wdt_api_get_config get_config;
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wdt_api_set_config set_config;
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wdt_api_reload reload;
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};
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static inline void wdt_enable(struct device *dev)
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{
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const struct wdt_driver_api *api = dev->driver_api;
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api->enable(dev);
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}
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static inline void wdt_disable(struct device *dev)
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{
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const struct wdt_driver_api *api = dev->driver_api;
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api->disable(dev);
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}
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static inline void wdt_get_config(struct device *dev,
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struct wdt_config *config)
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{
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const struct wdt_driver_api *api = dev->driver_api;
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api->get_config(dev, config);
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}
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static inline int wdt_set_config(struct device *dev,
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struct wdt_config *config)
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{
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const struct wdt_driver_api *api = dev->driver_api;
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return api->set_config(dev, config);
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}
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static inline void wdt_reload(struct device *dev)
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{
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const struct wdt_driver_api *api = dev->driver_api;
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api->reload(dev);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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