Initial checkin

2025-07-31 19:01:05 +00:00 · 2016-12-30 18:23:32 -05:00 · 2016-12-30 18:23:32 -05:00 · 34016a7bd3
commit 34016a7bd3
parent d4f581cea3
1285 changed files with 536346 additions and 0 deletions
--- a/component/common/mbed/targets/hal/rtl8195a/timer_api.c
+++ b/component/common/mbed/targets/hal/rtl8195a/timer_api.c
@ -0,0 +1,156 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, Realtek Semiconductor Corp.
+ * All rights reserved.
+ *
+ * This module is a confidential and proprietary property of RealTek and
+ * possession or use of this module requires written permission of RealTek.
+ *******************************************************************************
+ */
+
+#include "objects.h"
+//#include <stddef.h>
+#include "timer_api.h"
+//#include "PeripheralNames.h"
+
+#if CONFIG_TIMER_EN
+
+extern HAL_TIMER_OP HalTimerOp;
+
+extern HAL_Status HalTimerInitRtl8195a_Patch(
+    IN  VOID    *Data
+);
+
+static void gtimer_timeout_handler (uint32_t tid)
+{
+    gtimer_t *obj = (gtimer_t *)tid;
+    gtimer_irq_handler handler;
+    u8 timer_id = obj->hal_gtimer_adp.TimerId;
+    
+    if (obj->handler != NULL) {
+        handler = (gtimer_irq_handler)obj->handler;
+        handler(obj->hid);
+    }
+
+    if (!obj->is_periodcal) {
+        gtimer_stop(obj);
+    }
+
+    if(timer_id < 2) {
+        // Timer0 | Timer1: clear ISR here
+        // Timer 2~7 ISR will be cleared in HAL
+        HalTimerClearIsr(timer_id);
+    }
+}
+
+void gtimer_init (gtimer_t *obj, uint32_t tid)
+{
+    PTIMER_ADAPTER pTimerAdapter = &(obj->hal_gtimer_adp);
+
+    if ((tid == 1) || (tid == 6) || (tid == 7)) {
+		DBG_TIMER_ERR("gtimer_init: This timer is reserved for HAL driver\r\n", tid);
+        return;
+    }
+
+    if (tid > GTIMER_MAX) {
+		DBG_TIMER_ERR("gtimer_init: Invalid TimerId=%d\r\n", tid);
+        return;
+    }
+    
+    pTimerAdapter->IrqDis = 0;    // Enable Irq @ initial
+    pTimerAdapter->IrqHandle.IrqFun = (IRQ_FUN) gtimer_timeout_handler;
+	if(tid == 0) {
+        pTimerAdapter->IrqHandle.IrqNum = TIMER0_IRQ;
+    } else if(tid == 1) {
+    	pTimerAdapter->IrqHandle.IrqNum = TIMER1_IRQ;
+    } else {
+		pTimerAdapter->IrqHandle.IrqNum = TIMER2_7_IRQ;
+    }
+    pTimerAdapter->IrqHandle.Priority = 0;
+    pTimerAdapter->IrqHandle.Data = (u32)obj;
+    pTimerAdapter->TimerId = (u8)tid;
+    pTimerAdapter->TimerIrqPriority = 0;
+    pTimerAdapter->TimerLoadValueUs = 0xFFFFFFFF;   // Just a whatever value
+    pTimerAdapter->TimerMode = USER_DEFINED;
+    
+    HalTimerInit ((VOID*) pTimerAdapter);
+//    gtimer_stop(obj);   // HAL Initial will let the timer started, just stop it after initial
+}
+
+void gtimer_deinit (gtimer_t *obj)
+{
+    PTIMER_ADAPTER pTimerAdapter = &(obj->hal_gtimer_adp);
+    
+    HalTimerDeInit((void*)pTimerAdapter);
+}
+
+uint32_t gtimer_read_tick (gtimer_t *obj)
+{
+    PTIMER_ADAPTER pTimerAdapter = &obj->hal_gtimer_adp;
+    
+    return (HalTimerOp.HalTimerReadCount(pTimerAdapter->TimerId));
+}
+
+uint64_t gtimer_read_us (gtimer_t *obj)
+{
+    uint64_t time_us;
+
+    time_us = gtimer_read_tick(obj)*1000000/32768;
+
+    return (time_us);
+}
+
+void gtimer_reload (gtimer_t *obj, uint32_t duration_us)
+{
+    PTIMER_ADAPTER pTimerAdapter = &obj->hal_gtimer_adp;
+
+    HalTimerReLoad(pTimerAdapter->TimerId, duration_us);
+}
+
+
+void gtimer_start (gtimer_t *obj)
+{
+    PTIMER_ADAPTER pTimerAdapter = &obj->hal_gtimer_adp;
+    u8 TimerId = pTimerAdapter->TimerId;
+
+  HalTimerEnable(TimerId);
+#if 0
+  HalTimerOp.HalTimerEn(pTimerAdapter->TimerId);
+
+    HAL_TIMER_WRITE32((TIMER_INTERVAL*TimerId + TIMER_CTL_REG_OFF), 
+                        HAL_TIMER_READ32(TIMER_INTERVAL*TimerId + TIMER_CTL_REG_OFF) | (BIT0));
+#endif    
+}
+
+void gtimer_start_one_shout (gtimer_t *obj, uint32_t duration_us, void* handler, uint32_t hid)
+{
+    obj->is_periodcal = _FALSE;
+    obj->handler = handler;
+    obj->hid = hid;
+    gtimer_reload(obj, duration_us);
+    gtimer_start(obj);
+}
+
+void gtimer_start_periodical (gtimer_t *obj, uint32_t duration_us, void* handler, uint32_t hid)
+{
+    obj->is_periodcal = _TRUE;
+    obj->handler = handler;
+    obj->hid = hid;
+    if (duration_us > GTIMER_TICK_US) {
+        // reload will takes extra 1 tick
+        duration_us -= GTIMER_TICK_US;
+    }
+    gtimer_reload(obj, duration_us);
+    gtimer_start(obj);
+}
+
+void gtimer_stop (gtimer_t *obj)
+{
+    PTIMER_ADAPTER pTimerAdapter = &obj->hal_gtimer_adp;
+    
+//    obj->handler = NULL;
+//    HalTimerOp.HalTimerDis(pTimerAdapter->TimerId);
+    HalTimerDisable(pTimerAdapter->TimerId);    
+}
+
+#endif  // end of "#if CONFIG_TIMER_EN"