minkbd: repo restructure

1 files changed, 0 insertions, 187 deletions

diff --git a/Blink/Drivers/CMSIS/RTOS2/Source/os_tick_gtim.c b/Blink/Drivers/CMSIS/RTOS2/Source/os_tick_gtim.c
deleted file mode 100644
index 1778ab7..0000000
--- a/Blink/Drivers/CMSIS/RTOS2/Source/os_tick_gtim.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/**************************************************************************//**

- * @file     os_tick_gtim.c

- * @brief    CMSIS OS Tick implementation for Generic Timer

- * @version  V1.0.1

- * @date     24. November 2017

- ******************************************************************************/

-/*

- * Copyright (c) 2017 ARM Limited. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * 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

- *

- * 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.

- */

-

-#include "os_tick.h"

-#include "irq_ctrl.h"

-

-#include "RTE_Components.h"

-#include CMSIS_device_header

-

-#ifndef GTIM_IRQ_PRIORITY

-#define GTIM_IRQ_PRIORITY           0xFFU

-#endif

-

-#ifndef GTIM_IRQ_NUM

-#define GTIM_IRQ_NUM                SecurePhyTimer_IRQn

-#endif

-

-// Timer interrupt pending flag

-static uint8_t GTIM_PendIRQ;

-

-// Timer tick frequency

-static uint32_t GTIM_Clock;

-

-// Timer load value

-static uint32_t GTIM_Load;

-

-// Setup OS Tick.

-int32_t OS_Tick_Setup (uint32_t freq, IRQHandler_t handler) {

-  uint32_t prio, bits;

-

-  if (freq == 0U) {

-    return (-1);

-  }

-

-  GTIM_PendIRQ = 0U;

-

-  // Get timer clock

-#ifdef SCTR_BASE

-  GTIM_Clock = *(uint32_t*)(SCTR_BASE+0x20);

-#else

-  // FVP REFCLK CNTControl 100MHz

-  GTIM_Clock = 100000000UL;

-#endif

-

-  PL1_SetCounterFrequency(GTIM_Clock);

-

-  // Calculate load value

-  GTIM_Load = (GTIM_Clock / freq) - 1U;

-

-  // Disable Generic Timer and set load value

-  PL1_SetControl(0U);

-  PL1_SetLoadValue(GTIM_Load);

-

-  // Disable corresponding IRQ

-  IRQ_Disable(GTIM_IRQ_NUM);

-  IRQ_ClearPending(GTIM_IRQ_NUM);

-

-  // Determine number of implemented priority bits

-  IRQ_SetPriority(GTIM_IRQ_NUM, 0xFFU);

-

-  prio = IRQ_GetPriority(GTIM_IRQ_NUM);

-

-  // At least bits [7:4] must be implemented

-  if ((prio & 0xF0U) == 0U) {

-    return (-1);

-  }

-

-  for (bits = 0; bits < 4; bits++) {

-    if ((prio & 0x01) != 0) {

-      break;

-    }

-    prio >>= 1;

-  }

-  

-  // Adjust configured priority to the number of implemented priority bits

-  prio = (GTIM_IRQ_PRIORITY << bits) & 0xFFUL;

-

-  // Set Private Timer interrupt priority

-  IRQ_SetPriority(GTIM_IRQ_NUM, prio-1U);

-

-  // Set edge-triggered IRQ

-  IRQ_SetMode(GTIM_IRQ_NUM, IRQ_MODE_TRIG_EDGE);

-

-  // Register tick interrupt handler function

-  IRQ_SetHandler(GTIM_IRQ_NUM, handler);

-

-  // Enable corresponding interrupt

-  IRQ_Enable(GTIM_IRQ_NUM);

-

-  // Enable system counter and timer control

-#ifdef SCTR_BASE

-  *(uint32_t*)SCTR_BASE |= 3U;

-#endif

-

-  // Enable timer control

-  PL1_SetControl(1U);

-

-  return (0);

-}

-

-/// Enable OS Tick.

-void OS_Tick_Enable (void) {

-  uint32_t ctrl;

-

-  // Set pending interrupt if flag set

-  if (GTIM_PendIRQ != 0U) {

-    GTIM_PendIRQ = 0U;

-    IRQ_SetPending (GTIM_IRQ_NUM);

-  }

-

-  // Start the Private Timer

-  ctrl = PL1_GetControl();

-  // Set bit: Timer enable

-  ctrl |= 1U;

-  PL1_SetControl(ctrl);

-}

-

-/// Disable OS Tick.

-void OS_Tick_Disable (void) {

-  uint32_t ctrl;

-

-  // Stop the Private Timer

-  ctrl = PL1_GetControl();

-  // Clear bit: Timer enable

-  ctrl &= ~1U;

-  PL1_SetControl(ctrl);

-

-  // Remember pending interrupt flag

-  if (IRQ_GetPending(GTIM_IRQ_NUM) != 0) {

-    IRQ_ClearPending(GTIM_IRQ_NUM);

-    GTIM_PendIRQ = 1U;

-  }

-}

-

-// Acknowledge OS Tick IRQ.

-void OS_Tick_AcknowledgeIRQ (void) {

-  IRQ_ClearPending (GTIM_IRQ_NUM);

-  PL1_SetLoadValue(GTIM_Load);

-}

-

-// Get OS Tick IRQ number.

-int32_t  OS_Tick_GetIRQn (void) {

-  return (GTIM_IRQ_NUM);

-}

-

-// Get OS Tick clock.

-uint32_t OS_Tick_GetClock (void) {

-  return (GTIM_Clock);

-}

-

-// Get OS Tick interval.

-uint32_t OS_Tick_GetInterval (void) {

-  return (GTIM_Load + 1U);

-}

-

-// Get OS Tick count value.

-uint32_t OS_Tick_GetCount (void) {

-  return (GTIM_Load - PL1_GetCurrentValue());

-}

-

-// Get OS Tick overflow status.

-uint32_t OS_Tick_GetOverflow (void) {

-  CNTP_CTL_Type cntp_ctl;

-  cntp_ctl.w = PL1_GetControl();

-  return (cntp_ctl.b.ISTATUS);

-}