add hard fault handler to bsp.c

rename class_install_subtask to class_open_subtask
add class_close for unmount
adding code for usbh_device_unplugged_isr & invoke it in hcd_isr

tests/test/host/ehci/test_ehci_isr.c

@@ -97,3 +97,13 @@ void test_isr_device_connect_slowspeed(void)
   //------------- Code Under Test -------------//
   hcd_isr(hostid);
 }
+
+void test_isr_device_disconnect(void)
+{
+  ehci_controller_device_unplug(hostid);
+  usbh_device_unplugged_isr_Expect(hostid);
+
+  //------------- Code Under Test -------------//
+  hcd_isr(hostid);
+
+}

tests/test/host/test_enum_task.c

@@ -232,7 +232,7 @@ void test_enum_failed_get_full_config_desc(void)
 
 void class_install_expect(void)
 {
-  hidh_install_subtask_StubWithCallback(hidh_install_stub);
+  hidh_open_subtask_StubWithCallback(hidh_install_stub);
 }
 
 void test_enum_parse_config_desc(void)

tests/test/host/test_usbh.c

@@ -156,3 +156,22 @@ void test_usbh_init_ok(void)
   TEST_ASSERT_EQUAL_MEMORY(device_info_zero, usbh_device_info_pool, sizeof(usbh_device_info_t)*(TUSB_CFG_HOST_DEVICE_MAX+1));
 
 }
+
+void class_close_expect(void)
+{
+  hidh_close_Expect(1);
+}
+
+void test_usbh_device_unplugged_isr(void)
+{
+  usbh_device_info_pool[1].status = TUSB_DEVICE_STATUS_READY;
+  usbh_device_info_pool[1].core_id = 0;
+  usbh_device_info_pool[1].hub_addr = 0;
+  usbh_device_info_pool[1].hub_port = 0;
+
+  class_close_expect();
+
+  usbh_device_unplugged_isr(0);
+
+  TEST_ASSERT_EQUAL(TUSB_DEVICE_STATUS_REMOVING, usbh_device_info_pool[1].status);
+}

tests/test/support/ehci_controller.c

@@ -86,3 +86,12 @@ void ehci_controller_device_plug(uint8_t hostid, tusb_speed_t speed)
   regs->portsc_bit.current_connect_status = 1;
   regs->portsc_bit.nxp_port_speed = speed;
 }
+
+void ehci_controller_device_unplug(uint8_t hostid)
+{
+  ehci_registers_t* const regs = get_operational_register(hostid);
+
+  regs->usb_sts_bit.port_change_detect = 1;
+  regs->portsc_bit.connect_status_change = 1;
+  regs->portsc_bit.current_connect_status = 0;
+}

tests/test/support/ehci_controller.h

@@ -57,6 +57,7 @@
 
 void ehci_controller_run(uint8_t hostid);
 void ehci_controller_device_plug(uint8_t hostid, tusb_speed_t speed);
+void ehci_controller_device_unplug(uint8_t hostid);
 
 #ifdef __cplusplus
  }