refractor ehci test files
adding some code for async_advance_isr add test for async_advance_isr
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/*
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* test_ehci.h
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*
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* Created on: Mar 5, 2013
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* Author: hathach
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*/
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/*
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* Software License Agreement (BSD License)
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* Copyright (c) 2012, hathach (tinyusb.net)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the tiny usb stack.
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*/
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/** \file
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* \brief TBD
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*
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* \note TBD
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*/
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/** \ingroup TBD
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* \defgroup TBD
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* \brief TBD
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*
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* @{
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*/
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#ifndef _TUSB_TEST_EHCI_H_
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#define _TUSB_TEST_EHCI_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdlib.h>
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ehci_registers_t* const get_operational_register(uint8_t hostid);
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ehci_link_t* const get_period_frame_list(uint8_t list_idx);
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ehci_qhd_t* const get_async_head(uint8_t hostid);
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ehci_qhd_t* const get_period_head(uint8_t hostid);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_TEST_EHCI_H_ */
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/** @} */
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@ -45,13 +45,10 @@
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#include "hcd.h"
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#include "mock_usbh_hcd.h"
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#include "ehci.h"
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#include "ehci_controller.h"
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extern ehci_data_t ehci_data;
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usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1];
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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//--------------------------------------------------------------------+
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// Setup/Teardown + helper declare
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//--------------------------------------------------------------------+
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@ -47,9 +47,6 @@
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#include "ehci.h"
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#include "ehci_controller.h"
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1];
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uint8_t hostid;
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@ -106,4 +103,44 @@ void test_isr_device_disconnect(void)
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//------------- Code Under Test -------------//
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hcd_isr(hostid);
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ehci_registers_t * const regs = get_operational_register(hostid);
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TEST_ASSERT(regs->usb_cmd_bit.advacne_async);
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}
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void test_isr_disconnect_then_async_advance(void)
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{
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uint8_t dev_addr = 1;
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uint8_t hostid = 0;
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ehci_registers_t * const regs = get_operational_register(hostid);
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// usbh_device_info_pool[dev_addr].status = TUSB_DEVICE_STATUS_READY;
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usbh_device_info_pool[dev_addr].core_id = hostid;
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usbh_device_info_pool[dev_addr].hub_addr = 0;
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usbh_device_info_pool[dev_addr].hub_port = 0;
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hcd_pipe_control_open(dev_addr, 64);
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hcd_pipe_control_xfer(dev_addr,
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&(tusb_std_request_t) {
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.bmRequestType = { .direction = TUSB_DIR_HOST_TO_DEV, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE },
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.bRequest = TUSB_REQUEST_SET_ADDRESS,
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.wValue = 3 },
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NULL);
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ehci_qhd_t *p_qhd = &ehci_data.device[dev_addr].control.qhd;
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ehci_qtd_t *p_qtd_head = p_qhd->p_qtd_list_head;
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ehci_qtd_t *p_qtd_tail = p_qhd->p_qtd_list_tail;
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ehci_controller_device_unplug(hostid);
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usbh_device_unplugged_isr_Expect(hostid);
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//------------- Code Under Test -------------//
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hcd_isr(hostid); // port change detect
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regs->usb_sts_bit.port_change_detect = 0; // clear port change detect
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hcd_isr(hostid); // async advance
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TEST_ASSERT( align32(get_async_head(hostid)->next.address) != (uint32_t) p_qhd );
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TEST_ASSERT_FALSE(p_qhd->used);
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TEST_ASSERT_FALSE(p_qtd_head->used);
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TEST_ASSERT_FALSE(p_qtd_tail->used);
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}
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@ -45,15 +45,10 @@
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#include "hcd.h"
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#include "mock_usbh_hcd.h"
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#include "ehci.h"
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#include "test_ehci.h"
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#include "ehci_controller.h"
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extern ehci_data_t ehci_data;
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usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1];
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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uint8_t const control_max_packet_size = 64;
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uint8_t const hub_addr = 2;
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uint8_t const hub_port = 2;
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@ -45,14 +45,10 @@
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#include "hcd.h"
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#include "mock_usbh_hcd.h"
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#include "ehci.h"
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#include "test_ehci.h"
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#include "ehci_controller.h"
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extern ehci_data_t ehci_data;
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usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1];
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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uint8_t const control_max_packet_size = 64;
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uint8_t const hub_addr = 2;
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uint8_t const hub_port = 2;
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#include "hcd.h"
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#include "mock_usbh_hcd.h"
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#include "ehci.h"
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#include "test_ehci.h"
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#include "ehci_controller.h"
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extern ehci_data_t ehci_data;
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usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1];
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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uint8_t const control_max_packet_size = 64;
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uint8_t const hub_addr = 2;
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uint8_t const hub_port = 2;
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#include "hcd.h"
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#include "mock_usbh_hcd.h"
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#include "ehci.h"
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#include "ehci_controller.h"
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extern ehci_data_t ehci_data;
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usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1];
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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//--------------------------------------------------------------------+
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// Setup/Teardown + helper declare
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF
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//--------------------------------------------------------------------+
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extern ehci_data_t ehci_data;
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ehci_data_t ehci_data;
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LPC_USB0_Type lpc_usb0;
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LPC_USB1_Type lpc_usb1;
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//--------------------------------------------------------------------+
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// IMPLEMENTATION
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@ -55,10 +55,17 @@
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extern "C" {
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#endif
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extern ehci_data_t ehci_data;
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void ehci_controller_run(uint8_t hostid);
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void ehci_controller_device_plug(uint8_t hostid, tusb_speed_t speed);
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void ehci_controller_device_unplug(uint8_t hostid);
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ehci_registers_t* const get_operational_register(uint8_t hostid);
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ehci_link_t* const get_period_frame_list(uint8_t list_idx);
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ehci_qhd_t* const get_async_head(uint8_t hostid);
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ehci_qhd_t* const get_period_head(uint8_t hostid);
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#ifdef __cplusplus
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}
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#endif
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@ -165,8 +165,17 @@ static inline uint8_t get_qhd_index(ehci_qhd_t * p_qhd)
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return p_qhd - ehci_data.device[p_qhd->device_address].qhd;
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}
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void async_advance_isr(ehci_qhd_t * const async_head)
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{
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ehci_qhd_t *p_qhd = async_head;
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do
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{
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void port_connect_status_isr(uint8_t hostid)
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p_qhd = (ehci_qhd_t*) align32(p_qhd->next.address);
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}while(p_qhd != async_head); // stop if loop around
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}
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void port_connect_status_change_isr(uint8_t hostid)
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{
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ehci_registers_t* const regs = get_operational_register(hostid);
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}else // device unplugged
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{
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usbh_device_unplugged_isr(hostid);
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regs->usb_cmd_bit.advacne_async = 1; // Async doorbell check EHCI 4.8.2 for operational details
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}
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}
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@ -186,10 +197,7 @@ void async_list_process_isr(ehci_qhd_t * const async_head, ehci_registers_t * co
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ehci_qhd_t *p_qhd = async_head;
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do
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{
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if ( p_qhd->qtd_overlay.halted )
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{
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// TODO invoke some error callback if not async head
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} else
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if ( !p_qhd->qtd_overlay.halted )
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{
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// free all TDs from the head td to the first active TD
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while(p_qhd->p_qtd_list_head != NULL && !p_qhd->p_qtd_list_head->active)
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}
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}
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p_qhd = (ehci_qhd_t*) align32(p_qhd->next.address);
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}while(p_qhd != async_head); // stop if loop around
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}while(p_qhd != async_head); // async list traversal, stop if loop around
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}
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//------------- Host Controller Driver's Interrupt Handler -------------//
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if (int_status & EHCI_INT_MASK_ERROR)
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{
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// TODO something going wrong
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// TODO handle Queue Head halted
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// TODO invoke some error callback if not async head
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ASM_BREAKPOINT;
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}
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{
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if (regs->portsc_bit.connect_status_change)
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{
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port_connect_status_isr(hostid);
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port_connect_status_change_isr(hostid);
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}
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regs->portsc |= EHCI_PORTSC_MASK_ALL; // Acknowledge all the change bit in portsc
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@ -259,7 +268,7 @@ void hcd_isr(uint8_t hostid)
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if (int_status & EHCI_INT_MASK_ASYNC_ADVANCE)
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{
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async_advance_isr( get_async_head(hostid) );
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}
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regs->usb_sts |= regs->usb_sts; // Acknowledge interrupt & clear it
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//------------- USB INT Register -------------//
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regs->usb_int_enable = 0; // 1. disable all the interrupt
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regs->usb_sts = EHCI_INT_MASK_ALL; // 2. clear all status
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regs->usb_int_enable =
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EHCI_INT_MASK_ERROR | EHCI_INT_MASK_PORT_CHANGE
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regs->usb_int_enable = EHCI_INT_MASK_ERROR | EHCI_INT_MASK_PORT_CHANGE |
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#if EHCI_PERIODIC_LIST
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| EHCI_INT_MASK_NXP_PERIODIC
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EHCI_INT_MASK_NXP_PERIODIC |
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#endif
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| EHCI_INT_MASK_ASYNC_ADVANCE | EHCI_INT_MASK_NXP_ASYNC;
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EHCI_INT_MASK_ASYNC_ADVANCE | EHCI_INT_MASK_NXP_ASYNC;
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//------------- Asynchronous List -------------//
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ehci_qhd_t * const async_head = get_async_head(hostid);
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