/* This test is designed to test the _ux_host_stack_hcd_thread_entry. */ #include #include "tx_api.h" #include "ux_api.h" #include "ux_system.h" #include "ux_utility.h" #include "ux_host_stack.h" #include "ux_host_class_dpump.h" #include "ux_device_class_dpump.h" /* Define USBX test constants. */ #define UX_TEST_STACK_SIZE 4096 #define UX_TEST_BUFFER_SIZE 2048 #define UX_TEST_RUN 1 #define UX_TEST_MEMORY_SIZE (64*1024) /* Define the counters used in the test application... */ static ULONG thread_0_counter; static ULONG thread_1_counter; static ULONG error_counter; static ULONG hcd_thread_counter[UX_MAX_HCD]; static ULONG error_callback_ignore = UX_FALSE; /* Define USBX test global variables. */ static unsigned char host_out_buffer[UX_HOST_CLASS_DPUMP_PACKET_SIZE]; static unsigned char host_in_buffer[UX_HOST_CLASS_DPUMP_PACKET_SIZE]; static unsigned char slave_buffer[UX_HOST_CLASS_DPUMP_PACKET_SIZE]; static UX_HOST_CLASS *class_driver; static UX_HOST_CLASS_DPUMP *dpump; static UX_SLAVE_CLASS_DPUMP *dpump_slave; #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 50 static UCHAR device_framework_full_speed[] = { /* Device descriptor */ 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08, 0xec, 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, /* Configuration descriptor */ 0x09, 0x02, 0x20, 0x00, 0x01, 0x01, 0x00, 0xc0, 0x32, /* Interface descriptor */ 0x09, 0x04, 0x00, 0x00, 0x02, 0x99, 0x99, 0x99, 0x00, /* Endpoint descriptor (Bulk Out) */ 0x07, 0x05, 0x01, 0x02, 0x40, 0x00, 0x00, /* Endpoint descriptor (Bulk In) */ 0x07, 0x05, 0x82, 0x02, 0x40, 0x00, 0x00 }; #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 60 static UCHAR device_framework_high_speed[] = { /* Device descriptor */ 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02, 0x03, 0x01, /* Device qualifier descriptor */ 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0x01, 0x00, /* Configuration descriptor */ 0x09, 0x02, 0x20, 0x00, 0x01, 0x01, 0x00, 0xc0, 0x32, /* Interface descriptor */ 0x09, 0x04, 0x00, 0x00, 0x02, 0x99, 0x99, 0x99, 0x00, /* Endpoint descriptor (Bulk Out) */ 0x07, 0x05, 0x01, 0x02, 0x00, 0x02, 0x00, /* Endpoint descriptor (Bulk In) */ 0x07, 0x05, 0x82, 0x02, 0x00, 0x02, 0x00 }; /* String Device Framework : Byte 0 and 1 : Word containing the language ID : 0x0904 for US Byte 2 : Byte containing the index of the descriptor Byte 3 : Byte containing the length of the descriptor string */ #define STRING_FRAMEWORK_LENGTH 38 static UCHAR string_framework[] = { /* Manufacturer string descriptor : Index 1 */ 0x09, 0x04, 0x01, 0x0c, 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c, 0x6f, 0x67, 0x69, 0x63, /* Product string descriptor : Index 2 */ 0x09, 0x04, 0x02, 0x0c, 0x44, 0x61, 0x74, 0x61, 0x50, 0x75, 0x6d, 0x70, 0x44, 0x65, 0x6d, 0x6f, /* Serial Number string descriptor : Index 3 */ 0x09, 0x04, 0x03, 0x04, 0x30, 0x30, 0x30, 0x31 }; /* Multiple languages are supported on the device, to add a language besides English, the unicode language code must be appended to the language_id_framework array and the length adjusted accordingly. */ #define LANGUAGE_ID_FRAMEWORK_LENGTH 2 static UCHAR language_id_framework[] = { /* English. */ 0x09, 0x04 }; /* Define prototypes for external Host Controller's (HCDs), classes and clients. */ static VOID ux_test_instance_activate(VOID *dpump_instance); static VOID ux_test_instance_deactivate(VOID *dpump_instance); UINT _ux_host_class_dpump_entry(UX_HOST_CLASS_COMMAND *command); UINT _ux_host_class_dpump_write(UX_HOST_CLASS_DPUMP *dpump, UCHAR * data_pointer, ULONG requested_length, ULONG *actual_length); UINT _ux_host_class_dpump_read (UX_HOST_CLASS_DPUMP *dpump, UCHAR *data_pointer, ULONG requested_length, ULONG *actual_length); static TX_THREAD ux_test_thread_host_simulation; static TX_THREAD ux_test_thread_slave_simulation; static void ux_test_thread_host_simulation_entry(ULONG); static void ux_test_thread_slave_simulation_entry(ULONG); /* Define the ISR dispatch. */ extern VOID (*test_isr_dispatch)(void); /* Prototype for test control return. */ void test_control_return(UINT status); /* Define the ISR dispatch routine. */ static void test_isr(void) { /* For further expansion of interrupt-level testing. */ } static VOID error_callback(UINT system_level, UINT system_context, UINT error_code) { if (error_callback_ignore != UX_TRUE && error_code != UX_CONFIGURATION_HANDLE_UNKNOWN) { /* Failed test. */ printf("Error on line %d, system_level: %d, system_context: %d, error code: %d\n", __LINE__, system_level, system_context, error_code); test_control_return(1); } } UINT _ux_hcd_test_host_entry(UX_HCD *hcd, UINT function, VOID *parameter) { UINT status; /* Check the status of the controller. */ if (hcd -> ux_hcd_status == UX_UNUSED) { /* Error trap. */ _ux_system_error_handler(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_HCD, UX_CONTROLLER_UNKNOWN); /* If trace is enabled, insert this event into the trace buffer. */ UX_TRACE_IN_LINE_INSERT(UX_TRACE_ERROR, UX_CONTROLLER_UNKNOWN, 0, 0, 0, UX_TRACE_ERRORS, 0, 0) return(UX_CONTROLLER_UNKNOWN); } hcd_thread_counter[hcd -> ux_hcd_io] ++; /* look at the function and route it. */ switch(function) { case UX_HCD_GET_PORT_STATUS: status = UX_PORT_INDEX_UNKNOWN; break; case UX_HCD_GET_FRAME_NUMBER: case UX_HCD_DISABLE_CONTROLLER: case UX_HCD_ENABLE_PORT: case UX_HCD_DISABLE_PORT: case UX_HCD_POWER_ON_PORT: case UX_HCD_POWER_DOWN_PORT: case UX_HCD_SUSPEND_PORT: case UX_HCD_RESUME_PORT: case UX_HCD_RESET_PORT: case UX_HCD_SET_FRAME_NUMBER: case UX_HCD_TRANSFER_REQUEST: case UX_HCD_TRANSFER_ABORT: case UX_HCD_CREATE_ENDPOINT: case UX_HCD_DESTROY_ENDPOINT: case UX_HCD_RESET_ENDPOINT: case UX_HCD_PROCESS_DONE_QUEUE: status = UX_SUCCESS; break; default: /* Error trap. */ _ux_system_error_handler(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_HCD, UX_FUNCTION_NOT_SUPPORTED); /* If trace is enabled, insert this event into the trace buffer. */ UX_TRACE_IN_LINE_INSERT(UX_TRACE_ERROR, UX_FUNCTION_NOT_SUPPORTED, 0, 0, 0, UX_TRACE_ERRORS, 0, 0) /* Unknown request, return an error. */ status = UX_FUNCTION_NOT_SUPPORTED; } /* Return completion status. */ return(status); } static void _ux_hcd_test_host_signal_event(UX_HCD *hcd) { hcd -> ux_hcd_thread_signal ++; _ux_utility_semaphore_put(&_ux_system_host->ux_system_host_hcd_semaphore); } UINT _ux_hcd_test_host_initialize(UX_HCD *hcd) { /* Initialize the function collector for this HCD. */ hcd -> ux_hcd_entry_function = _ux_hcd_test_host_entry; /* Set the host controller into the operational state. */ hcd -> ux_hcd_status = UX_HCD_STATUS_OPERATIONAL; /* Get the number of ports on the controller. The number of ports needs to be reflected both for the generic HCD container and the local sim_host container. In the simulator, the number of ports is hardwired to 1 only. */ hcd -> ux_hcd_nb_root_hubs = 1; /* Something happened on this port. Signal it to the root hub thread. */ hcd -> ux_hcd_root_hub_signal[0] = 1; /* We need to simulate a Root HUB Status Change for the USB stack since the simulator has not root HUB per se. */ _ux_utility_semaphore_put(&_ux_system_host -> ux_system_host_enum_semaphore); /* Return successful completion. */ return(UX_SUCCESS); } /* Define what the initial system looks like. */ #ifdef CTEST void test_application_define(void *first_unused_memory) #else void usbx_ux_host_stack_hcd_thread_entry_test_application_define(void *first_unused_memory) #endif { UINT status; CHAR *stack_pointer; CHAR *memory_pointer; UX_SLAVE_CLASS_DPUMP_PARAMETER parameter; /* Inform user. */ printf("Running _ux_host_stack_hcd_thread_entry Test........................ "); /* Initialize the free memory pointer. */ stack_pointer = (CHAR *) first_unused_memory; memory_pointer = stack_pointer + (UX_TEST_STACK_SIZE * 2); /* Initialize USBX Memory. */ status = ux_system_initialize(memory_pointer, UX_TEST_MEMORY_SIZE, UX_NULL, 0); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #1\n"); test_control_return(1); } /* Register the error callback. */ _ux_utility_error_callback_register(error_callback); /* The code below is required for installing the host portion of USBX. */ status = ux_host_stack_initialize(UX_NULL); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #2\n"); test_control_return(1); } /* Register all the host class drivers for this USBX implementation. */ status = ux_host_stack_class_register(_ux_system_host_class_dpump_name, ux_host_class_dpump_entry); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #3\n"); test_control_return(1); } /* The code below is required for installing the device portion of USBX */ status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED, device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED, string_framework, STRING_FRAMEWORK_LENGTH, language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH, UX_NULL); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #5\n"); test_control_return(1); } /* Set the parameters for callback when insertion/extraction of a Data Pump device. */ parameter.ux_slave_class_dpump_instance_activate = ux_test_instance_activate; parameter.ux_slave_class_dpump_instance_deactivate = ux_test_instance_deactivate; /* Initialize the device dpump class. The class is connected with interface 0 */ status = ux_device_stack_class_register(_ux_system_slave_class_dpump_name, _ux_device_class_dpump_entry, 1, 0, ¶meter); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #6\n"); test_control_return(1); } /* Initialize the simulated device controller. */ status = _ux_dcd_sim_slave_initialize(); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #7\n"); test_control_return(1); } /* Register all the USB host controllers available in this system */ hcd_thread_counter[0] = 0; status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #4\n"); test_control_return(1); } #if UX_MAX_HCD > 1 /* Register all the USB host controllers available in this system */ hcd_thread_counter[1] = 0; status = ux_host_stack_hcd_register("hcd_test_driver 1", _ux_hcd_test_host_initialize, 1, 0); /* Check for error. */ if (status != UX_SUCCESS) { printf("ERROR #4\n"); test_control_return(1); } #endif /* Create the main host simulation thread. */ status = tx_thread_create(&ux_test_thread_host_simulation, "test host simulation", ux_test_thread_host_simulation_entry, 0, stack_pointer, UX_TEST_STACK_SIZE, 20, 20, 1, TX_AUTO_START); /* Check for error. */ if (status != TX_SUCCESS) { printf("ERROR #8\n"); test_control_return(1); } } static void ux_test_thread_host_simulation_entry(ULONG arg) { UINT status; UX_HOST_CLASS *class; /* Find the main data pump container. */ status = ux_host_stack_class_get(_ux_system_host_class_dpump_name, &class); /* Check for error. */ if (status != UX_SUCCESS) { /* DPUMP basic test error. */ printf("ERROR #10\n"); test_control_return(1); } /* We get the first instance of the data pump device. */ do { status = ux_host_stack_class_instance_get(class, 0, (VOID **) &dpump); tx_thread_relinquish(); } while (status != UX_SUCCESS); /* We still need to wait for the data pump status to be live. */ while (dpump -> ux_host_class_dpump_state != UX_HOST_CLASS_INSTANCE_LIVE) { tx_thread_relinquish(); } /* At this point, the data pump class has been found. */ #if UX_MAX_HCD > 1 /* Check if thread entry is called once. */ if (hcd_thread_counter[1] != 1) { printf("ERROR #%d, %d\n", __LINE__, hcd_thread_counter[1]); test_control_return(1); } /* Check if thread entry is called. */ _ux_hcd_test_host_signal_event(&_ux_system_host->ux_system_host_hcd_array[1]); _ux_utility_delay_ms(10); if (hcd_thread_counter[1] != 2) { printf("ERROR #%d, %d\n", __LINE__, hcd_thread_counter[1]); test_control_return(1); } /* Check if thread entry is still called when first HCD unregistered. */ error_callback_ignore = UX_TRUE; ux_host_stack_hcd_unregister(_ux_system_host_hcd_simulator_name, 0, 0); _ux_utility_delay_ms(10); if (_ux_system_host->ux_system_host_hcd_array[0].ux_hcd_status == UX_HCD_STATUS_OPERATIONAL) { printf("ERROR #%d, HCD unregister fail\n", __LINE__); test_control_return(1); } _ux_hcd_test_host_signal_event(&_ux_system_host->ux_system_host_hcd_array[1]); _ux_utility_delay_ms(10); if (hcd_thread_counter[1] != 3) { printf("ERROR #%d, %d\n", __LINE__, hcd_thread_counter[1]); test_control_return(1); } #endif /* Sleep for a tick to make sure everything is complete. */ tx_thread_sleep(1); /* Check for errors from other threads. */ if (error_counter) { /* Test error. */ printf("ERROR #14\n"); test_control_return(1); } else { /* Successful test. */ printf("SUCCESS!\n"); test_control_return(0); } } static VOID ux_test_instance_activate(VOID *dpump_instance) { /* Save the DPUMP instance. */ dpump_slave = (UX_SLAVE_CLASS_DPUMP *) dpump_instance; } static VOID ux_test_instance_deactivate(VOID *dpump_instance) { /* Reset the DPUMP instance. */ dpump_slave = UX_NULL; }