moved AGT that generates ethernet clock to timer to EthernetClock from variant.cpp

Author: cristidragomir97

Diff for: libraries/Ethernet/src/EthernetClock.cpp

@@ -0,0 +1,69 @@
+#include "EthernetClock.h"
+
+
+
+EthernetClock::EthernetClock() {
+    pinPeripheral(ETHERNET_CLK_PIN, (uint32_t) (IOPORT_CFG_PERIPHERAL_PIN | IOPORT_PERIPHERAL_AGT));
+  
+    TIMER_ETHERNET_extend.count_source = AGT_CLOCK_PCLKB;
+    TIMER_ETHERNET_extend.agto = AGT_PIN_CFG_START_LEVEL_LOW;
+    TIMER_ETHERNET_extend.agtoab_settings_b.agtoa = AGT_PIN_CFG_DISABLED;
+    TIMER_ETHERNET_extend.agtoab_settings_b.agtob = AGT_PIN_CFG_DISABLED;
+    TIMER_ETHERNET_extend.measurement_mode = AGT_MEASURE_DISABLED;
+    TIMER_ETHERNET_extend.agtio_filter = AGT_AGTIO_FILTER_NONE;
+    TIMER_ETHERNET_extend.enable_pin = AGT_ENABLE_PIN_NOT_USED;
+    TIMER_ETHERNET_extend.trigger_edge = AGT_TRIGGER_EDGE_RISING;
+    
+    TIMER_ETHERNET_cfg.mode = TIMER_MODE_PERIODIC;
+    TIMER_ETHERNET_cfg.period_counts = (uint32_t) 0x1;
+    TIMER_ETHERNET_cfg.duty_cycle_counts = 0x00;
+    TIMER_ETHERNET_cfg.source_div = (timer_source_div_t) 0;
+    TIMER_ETHERNET_cfg.channel = AGT_TIMER_CHANNEL; 
+    TIMER_ETHERNET_cfg.p_callback = NULL;
+    TIMER_ETHERNET_cfg.p_context  = NULL;
+    TIMER_ETHERNET_cfg.p_extend = &TIMER_ETHERNET_extend;
+    TIMER_ETHERNET_cfg.cycle_end_ipl = (BSP_IRQ_DISABLED);
+    TIMER_ETHERNET_cfg.cycle_end_irq = FSP_INVALID_VECTOR;
+}
+
+EthernetClock::~EthernetClock() {
+    delete this;
+}
+
+fsp_err_t EthernetClock::start() {
+ 
+  
+  fsp_err_t err = R_AGT_Open(&TIMER_ETHERNET_ctrl,&TIMER_ETHERNET_cfg);
+  if (err != FSP_SUCCESS) {
+    return err;
+  }
+  err = R_AGT_Enable(&TIMER_ETHERNET_ctrl);
+  if (err != FSP_SUCCESS) {
+    return err;
+  }
+  err = R_AGT_Start(&TIMER_ETHERNET_ctrl);
+  if (err != FSP_SUCCESS) {
+    return err;
+  }
+
+  FspTimer::set_timer_is_used(AGT_TIMER, AGT_TIMER_CHANNEL);
+  return err;
+
+}
+
+fsp_err_t EthernetClock::stop() {
+  fsp_err_t err = R_AGT_Stop(&TIMER_ETHERNET_ctrl);
+  if (err != FSP_SUCCESS) {
+    return err;
+  } else {
+    err = R_AGT_Close(&TIMER_ETHERNET_ctrl);
+    if (err != FSP_SUCCESS) {
+      return err;
+    } else {
+        err = R_AGT_Disable(&TIMER_ETHERNET_ctrl);
+        if (err != FSP_SUCCESS) {
+          return err;
+        }
+    }
+  }
+}

Diff for: libraries/Ethernet/src/EthernetClock.h

@@ -0,0 +1,23 @@
+
+#ifndef ETHERNET_CLOCK_H
+#define ETHERNET_CLOCK_H
+
+
+#include "FspTimer.h"
+
+#define AGT_TIMER_CHANNEL 3
+#define ETHERNET_CLK_PIN  BSP_IO_PORT_06_PIN_00
+
+
+class EthernetClock {
+    public:
+        static fsp_err_t start();
+        static fsp_err_t stop();
+
+    private:
+        static agt_instance_ctrl_t TIMER_ETHERNET_ctrl;
+        static agt_extended_cfg_t TIMER_ETHERNET_extend;
+        static timer_cfg_t TIMER_ETHERNET_cfg;
+};
+
+#endif