moved wdg to LLD

2 files changed, 0 insertions, 296 deletions

diff --git a/os/hal/ports/NRF5/NRF51822/hal_wdg_lld.c b/os/hal/ports/NRF5/NRF51822/hal_wdg_lld.c
deleted file mode 100644
index 632ccde..0000000
--- a/os/hal/ports/NRF5/NRF51822/hal_wdg_lld.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*

-    ChibiOS - Copyright (C) 2016 Stephane D'Alu

-

-    Licensed under the Apache License, Version 2.0 (the "License");

-    you may not use this file except in compliance with the License.

-    You may obtain a copy of the License at

-

-        http://www.apache.org/licenses/LICENSE-2.0

-

-    Unless required by applicable law or agreed to in writing, software

-    distributed under the License is distributed on an "AS IS" BASIS,

-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

-    See the License for the specific language governing permissions and

-    limitations under the License.

-*/

-

-/**

- * @file    NRF5/LLD/hal_wdg_lld.c

- * @brief   NRF5 Watchdog Driver subsystem low level driver source template.

- *

- * @addtogroup WDG

- * @{

- */

-

-#include "hal.h"

-

-#if HAL_USE_WDG || defined(__DOXYGEN__)

-

-/*===========================================================================*/

-/* Driver local definitions.                                                 */

-/*===========================================================================*/

-

-#define RELOAD_REQUEST_VALUE         0x6E524635

-

-/*===========================================================================*/

-/* Driver exported variables.                                                */

-/*===========================================================================*/

-

-WDGDriver WDGD1;

-

-/*===========================================================================*/

-/* Driver local variables.                                                   */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver local functions.                                                   */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver interrupt handlers.                                                */

-/*===========================================================================*/

-

-#if WDG_USE_TIMEOUT_CALLBACK == TRUE

-/**

- * @brief   Watchdog vector.

- * @details This interrupt is used when watchdog timeout.

- *

- * @note    Only 2 cycles at NRF5_LFCLK_FREQUENCY are available

- *          to they good bye.

- *

- * @isr

- */

-OSAL_IRQ_HANDLER(Vector84) {

-

-  OSAL_IRQ_PROLOGUE();

-  osalSysLockFromISR();

-

-  /* Notify */

-  if (WDGD1.config->callback)

-      WDGD1.config->callback();

-

-  /* Wait for reboot */

-  while (1) { /* */ }

-

-  osalSysUnlockFromISR();

-  OSAL_IRQ_EPILOGUE();

-}

-#endif

-

-/*===========================================================================*/

-/* Driver exported functions.                                                */

-/*===========================================================================*/

-

-/**

- * @brief   Low level WDG driver initialization.

- *

- * @notapi

- */

-void wdg_lld_init(void) {

-  WDGD1.state = WDG_STOP;

-  WDGD1.wdt   = NRF_WDT;

-}

-

-/**

- * @brief   Configures and activates the WDG peripheral.

- *

- * @note    Once started there is no way out.

- *

- * @param[in] wdgp      pointer to the @p WDGDriver object

- *

- * @notapi

- */

-void wdg_lld_start(WDGDriver *wdgp) {

-#if WDG_USE_TIMEOUT_CALLBACK == TRUE

-  wdgp->wdt->INTENSET = WDT_INTENSET_TIMEOUT_Msk;

-#endif

-

-  /* When to pause? (halt, sleep) */

-  uint32_t config = 0;

-  if (!wdgp->config->flags.pause_on_sleep)

-      config |= WDT_CONFIG_SLEEP_Msk;

-  if (!wdgp->config->flags.pause_on_halt)

-      config |= WDT_CONFIG_HALT_Msk;

-  wdgp->wdt->CONFIG = config;

-

-  /* Timeout in milli-seconds */

-  uint64_t tout = (NRF5_LFCLK_FREQUENCY * wdgp->config->timeout_ms / 1000) - 1;

-  osalDbgAssert(tout <= 0xFFFFFFFF, "watchdog timout value exceeded");

-  wdgp->wdt->CRV         = (uint32_t)tout;

-

-  /* Reload request (using RR0) */

-  wdgp->wdt->RREN        = WDT_RREN_RR0_Msk;

-

-  /* Say your prayers, little one. */

-  wdgp->wdt->TASKS_START = 1;

-}

-

-/**

- * @brief   Deactivates the WDG peripheral.

- *

- * @param[in] wdgp      pointer to the @p WDGDriver object

- *

- * @api

- */

-void wdg_lld_stop(WDGDriver *wdgp) {

-  (void)wdgp;

-  osalDbgAssert(false, "WDG cannot be stopped once activated");

-}

-

-/**

- * @brief   Reloads WDG's counter.

- *

- * @param[in] wdgp      pointer to the @p WDGDriver object

- *

- * @notapi

- */

-void wdg_lld_reset(WDGDriver * wdgp) {

-  wdgp->wdt->RR[0] = RELOAD_REQUEST_VALUE;

-}

-

-#endif /* HAL_USE_WDG */

-

-/** @} */

diff --git a/os/hal/ports/NRF5/NRF51822/hal_wdg_lld.h b/os/hal/ports/NRF5/NRF51822/hal_wdg_lld.h
deleted file mode 100644
index ea5b2f0..0000000
--- a/os/hal/ports/NRF5/NRF51822/hal_wdg_lld.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*

-    ChibiOS - Copyright (C) 2016 Stephane D'Alu

-

-    Licensed under the Apache License, Version 2.0 (the "License");

-    you may not use this file except in compliance with the License.

-    You may obtain a copy of the License at

-

-        http://www.apache.org/licenses/LICENSE-2.0

-

-    Unless required by applicable law or agreed to in writing, software

-    distributed under the License is distributed on an "AS IS" BASIS,

-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

-    See the License for the specific language governing permissions and

-    limitations under the License.

-*/

-

-/**

- * @file    NRF5/LLD/hal_wdg_lld.h

- * @brief   NRF5 Watchdog Driver subsystem low level driver header template.

- *

- * @addtogroup WDG

- * @{

- */

-

-#ifndef HAL_WDG_LLD_H

-#define HAL_WDG_LLD_H

-

-#if (HAL_USE_WDG == TRUE) || defined(__DOXYGEN__)

-

-/*===========================================================================*/

-/* Driver constants.                                                         */

-/*===========================================================================*/

-

-#define WDG_MAX_TIMEOUT_MS \

-    ((uint32_t)(0xFFFFFFFFu * 1000 / NRF5_LFCLK_FREQUENCY))

-

-/*===========================================================================*/

-/* Driver pre-compile time settings.                                         */

-/*===========================================================================*/

-

-/**

- * @name    Configuration options

- * @{

- */

-

-/**

- * @brief   WDG driver implement timeout callback.

- * @note    The default is @p FALSE.

- */

-#if !defined(WDG_USE_TIMEOUT_CALLBACK) || defined(__DOXYGEN__)

-#define WDG_USE_TIMEOUT_CALLBACK               FALSE

-#endif

-/** @} */

-

-

-/*===========================================================================*/

-/* Derived constants and error checks.                                       */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver data structures and types.                                         */

-/*===========================================================================*/

-

-/**

- * @brief   Type of a structure representing an WDG driver.

- */

-typedef struct WDGDriver WDGDriver;

-

-/**

- * @brief   Driver configuration structure.

- * @note    It could be empty on some architectures.

- */

-typedef struct {

-  struct {

-    /**

-     * @brief Pause watchdog while the CPU is sleeping

-     */

-    uint8_t pause_on_sleep : 1;

-    /**

-     * @brief Pause watchdog while the CPU is halted by the debugger

-     */

-    uint8_t pause_on_halt  : 1;

-  } flags;

-  /**

-   *

-   */

-  uint32_t timeout_ms;

-#if WDG_USE_TIMEOUT_CALLBACK == TRUE

-  /**

-   * @brief  Notification callback when watchdog timedout

-   *

-   * @note   About 2 cycles at NRF5_LFCLK_FREQUENCY are available

-   *         before automatic reboot.

-   *

-   */

-  void (*callback)(void);

-#endif

-} WDGConfig;

-

-

-

-/**

- * @brief   Structure representing an WDG driver.

- */

-struct WDGDriver {

-  /**

-   * @brief   Driver state.

-   */

-  wdgstate_t                state;

-  /**

-   * @brief   Current configuration data.

-   */

-  const WDGConfig           *config;

-  /* End of the mandatory fields.*/

-  NRF_WDT_Type *wdt;

-};

-

-/*===========================================================================*/

-/* Driver macros.                                                            */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* External declarations.                                                    */

-/*===========================================================================*/

-

-extern WDGDriver WDGD1;

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  void wdg_lld_init(void);

-  void wdg_lld_start(WDGDriver *wdgp);

-  void wdg_lld_stop(WDGDriver *wdgp);

-  void wdg_lld_reset(WDGDriver *wdgp);

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* HAL_USE_WDG == TRUE */

-

-#endif /* HAL_WDG_LLD_H */

-

-/** @} */