/* * test_ehci_pipe_xfer.c * * Created on: Feb 27, 2013 * Author: hathach */ /* * Software License Agreement (BSD License) * Copyright (c) 2012, hathach (tinyusb.net) * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * This file is part of the tiny usb stack. */ #include "unity.h" #include "tusb_option.h" #include "errors.h" #include "binary.h" #include "hal.h" #include "mock_osal.h" #include "hcd.h" #include "mock_usbh_hcd.h" #include "ehci.h" #include "ehci_controller.h" usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1]; uint8_t const control_max_packet_size = 64; uint8_t const hub_addr = 2; uint8_t const hub_port = 2; uint8_t dev_addr; uint8_t hostid; uint8_t xfer_data [100]; ehci_qhd_t *async_head; ehci_qtd_t *p_setup; ehci_qtd_t *p_data; ehci_qtd_t *p_status; tusb_descriptor_endpoint_t const desc_ept_bulk_in = { .bLength = sizeof(tusb_descriptor_endpoint_t), .bDescriptorType = TUSB_DESC_ENDPOINT, .bEndpointAddress = 0x81, .bmAttributes = { .xfer = TUSB_XFER_BULK }, .wMaxPacketSize = 512, .bInterval = 0 }; //--------------------------------------------------------------------+ // Setup/Teardown + helper declare //--------------------------------------------------------------------+ void setUp(void) { memclr_(&lpc_usb0, sizeof(LPC_USB0_Type)); memclr_(&lpc_usb1, sizeof(LPC_USB1_Type)); memclr_(usbh_device_info_pool, sizeof(usbh_device_info_t)*(TUSB_CFG_HOST_DEVICE_MAX+1)); memclr_(xfer_data, sizeof(xfer_data)); hcd_init(); dev_addr = 1; hostid = RANDOM(CONTROLLER_HOST_NUMBER) + TEST_CONTROLLER_HOST_START_INDEX; for (uint8_t i=0; ialternate.terminate); // not used, always invalid TEST_ASSERT_FALSE(p_qtd->pingstate_err); TEST_ASSERT_FALSE(p_qtd->non_hs_split_state); TEST_ASSERT_FALSE(p_qtd->non_hs_period_missed_uframe); TEST_ASSERT_FALSE(p_qtd->xact_err); TEST_ASSERT_FALSE(p_qtd->babble_err); TEST_ASSERT_FALSE(p_qtd->buffer_err); TEST_ASSERT_FALSE(p_qtd->halted); TEST_ASSERT_TRUE(p_qtd->active); TEST_ASSERT_EQUAL(3, p_qtd->cerr); TEST_ASSERT_EQUAL(0, p_qtd->current_page); TEST_ASSERT_EQUAL(length, p_qtd->total_bytes); TEST_ASSERT_EQUAL_HEX(p_data, p_qtd->buffer[0]); } void test_control_addr0_xfer_get_check_qhd_qtd_mapping(void) { dev_addr = 0; ehci_qhd_t * const p_qhd = async_head; hcd_pipe_control_open(dev_addr, control_max_packet_size); //------------- Code Under TEST -------------// hcd_pipe_control_xfer(dev_addr, &request_get_dev_desc, xfer_data); p_setup = &ehci_data.addr0_qtd[0]; p_data = &ehci_data.addr0_qtd[1]; p_status = &ehci_data.addr0_qtd[2]; TEST_ASSERT_EQUAL_HEX( p_setup, p_qhd->qtd_overlay.next.address ); TEST_ASSERT_EQUAL_HEX( p_setup , p_qhd->p_qtd_list_head); TEST_ASSERT_EQUAL_HEX( p_data , p_setup->next.address); TEST_ASSERT_EQUAL_HEX( p_status , p_data->next.address ); TEST_ASSERT_TRUE( p_status->next.terminate ); verify_qtd(p_setup, &request_get_dev_desc, 8); } void test_control_xfer_get(void) { ehci_qhd_t * const p_qhd = &ehci_data.device[dev_addr-1].control.qhd; hcd_pipe_control_open(dev_addr, control_max_packet_size); //------------- Code Under TEST -------------// hcd_pipe_control_xfer(dev_addr, &request_get_dev_desc, xfer_data); TEST_ASSERT_EQUAL_HEX( p_setup, p_qhd->qtd_overlay.next.address ); TEST_ASSERT_EQUAL_HEX( p_setup , p_qhd->p_qtd_list_head); TEST_ASSERT_EQUAL_HEX( p_data , p_setup->next.address); TEST_ASSERT_EQUAL_HEX( p_status , p_data->next.address ); TEST_ASSERT_TRUE( p_status->next.terminate ); //------------- SETUP -------------// verify_qtd(p_setup, &request_get_dev_desc, 8); TEST_ASSERT_FALSE(p_setup->int_on_complete); TEST_ASSERT_FALSE(p_setup->data_toggle); TEST_ASSERT_EQUAL(EHCI_PID_SETUP, p_setup->pid); //------------- DATA -------------// verify_qtd(p_data, xfer_data, request_get_dev_desc.wLength); TEST_ASSERT_FALSE(p_data->int_on_complete); TEST_ASSERT_TRUE(p_data->data_toggle); TEST_ASSERT_EQUAL(EHCI_PID_IN, p_data->pid); //------------- STATUS -------------// verify_qtd(p_status, NULL, 0); TEST_ASSERT_TRUE(p_status->int_on_complete); TEST_ASSERT_TRUE(p_status->data_toggle); TEST_ASSERT_EQUAL(EHCI_PID_OUT, p_status->pid); TEST_ASSERT_TRUE(p_status->next.terminate); TEST_ASSERT_EQUAL_HEX(p_setup, p_qhd->p_qtd_list_head); TEST_ASSERT_EQUAL_HEX(p_status, p_qhd->p_qtd_list_tail); } void test_control_xfer_set(void) { tusb_std_request_t request_set_dev_addr = { .bmRequestType = { .direction = TUSB_DIR_HOST_TO_DEV, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, .bRequest = TUSB_REQUEST_SET_ADDRESS, .wValue = 3 }; ehci_qhd_t * const p_qhd = &ehci_data.device[dev_addr-1].control.qhd; hcd_pipe_control_open(dev_addr, control_max_packet_size); //------------- Code Under TEST -------------// hcd_pipe_control_xfer(dev_addr, &request_set_dev_addr, xfer_data); TEST_ASSERT_EQUAL_HEX( p_setup, p_qhd->qtd_overlay.next.address ); TEST_ASSERT_EQUAL_HEX( p_setup , p_qhd->p_qtd_list_head); TEST_ASSERT_EQUAL_HEX( p_status , p_setup->next.address ); TEST_ASSERT_TRUE( p_status->next.terminate ); //------------- STATUS -------------// verify_qtd(p_status, NULL, 0); TEST_ASSERT_TRUE(p_status->int_on_complete); TEST_ASSERT_TRUE(p_status->data_toggle); TEST_ASSERT_EQUAL(EHCI_PID_IN, p_status->pid); TEST_ASSERT_TRUE(p_status->next.terminate); TEST_ASSERT_EQUAL_HEX(p_setup, p_qhd->p_qtd_list_head); TEST_ASSERT_EQUAL_HEX(p_status, p_qhd->p_qtd_list_tail); } void test_control_xfer_isr(void) { ehci_qhd_t * const p_qhd = &ehci_data.device[dev_addr-1].control.qhd; hcd_pipe_control_open(dev_addr, control_max_packet_size); hcd_pipe_control_xfer(dev_addr, &request_get_dev_desc, xfer_data); ehci_controller_run(hostid); TEST_ASSERT_EQUAL_HEX(async_head, get_operational_register(hostid)->async_list_base); TEST_ASSERT_EQUAL_HEX((uint32_t) p_qhd, align32(async_head->next.address)); usbh_isr_Expect(((pipe_handle_t){.dev_addr = dev_addr}), 0); //------------- Code Under TEST -------------// hcd_isr(hostid); TEST_ASSERT_NULL(p_qhd->p_qtd_list_head); TEST_ASSERT_NULL(p_qhd->p_qtd_list_tail); TEST_ASSERT_FALSE(p_setup->used); TEST_ASSERT_FALSE(p_data->used); TEST_ASSERT_FALSE(p_status->used); }