Suga koubou
X-TOUCH to djay bridge
Dependencies: mbed mbed-rtos FATFileSystem
Diff: USBHost/targets/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/host/usb0_host_drv_api.c
- Revision:
- 1:0dac72ab5910
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/targets/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/host/usb0_host_drv_api.c Wed Jun 05 04:54:37 2019 +0000
@@ -0,0 +1,889 @@
+/*******************************************************************************
+* DISCLAIMER
+* This software is supplied by Renesas Electronics Corporation and is only
+* intended for use with Renesas products. No other uses are authorized. This
+* software is owned by Renesas Electronics Corporation and is protected under
+* all applicable laws, including copyright laws.
+* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
+* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
+* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
+* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
+* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
+* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
+* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
+* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
+* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+* Renesas reserves the right, without notice, to make changes to this software
+* and to discontinue the availability of this software. By using this software,
+* you agree to the additional terms and conditions found by accessing the
+* following link:
+* http://www.renesas.com/disclaimer
+* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
+*******************************************************************************/
+/*******************************************************************************
+* File Name : usb0_host_drv_api.c
+* $Rev: 1116 $
+* $Date:: 2014-07-09 16:29:19 +0900#$
+* Device(s) : RZ/A1H
+* Tool-Chain :
+* OS : None
+* H/W Platform :
+* Description : RZ/A1H R7S72100 USB Sample Program
+* Operation :
+* Limitations :
+*******************************************************************************/
+
+
+/*******************************************************************************
+Includes <System Includes> , "Project Includes"
+*******************************************************************************/
+#include "usb0_host.h"
+#include "dev_drv.h"
+
+
+/*******************************************************************************
+Typedef definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Macro definitions
+*******************************************************************************/
+
+
+/*******************************************************************************
+Imported global variables and functions (from other files)
+*******************************************************************************/
+
+
+/*******************************************************************************
+Exported global variables and functions (to be accessed by other files)
+*******************************************************************************/
+static void usb0_host_resetEP(USB_HOST_CFG_PIPETBL_t *tbl);
+
+
+/*******************************************************************************
+Private global variables and functions
+*******************************************************************************/
+
+
+/*******************************************************************************
+* Function Name: usb0_api_host_init
+* Description : Initializes USB module in the USB host mode.
+* : USB connection is executed when executing this function in
+* : the states that USB device isconnected to the USB port.
+* Arguments : uint8_t int_level : USB Module interrupt level
+* : USBU16 mode : USB_HOST_HIGH_SPEED
+* : USB_HOST_FULL_SPEED
+* : uint16_t clockmode : USB Clock mode
+* Return Value : USB detach or attach
+* : USB_HOST_ATTACH
+* : USB_HOST_DETACH
+*******************************************************************************/
+uint16_t usb0_api_host_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
+{
+ uint16_t connect;
+ volatile uint8_t dummy_buf;
+
+ CPG.STBCR7 &= 0xfd; /*The clock of USB0 modules is permitted */
+ dummy_buf = CPG.STBCR7; /* (Dummy read) */
+
+ g_usb0_host_SupportUsbDeviceSpeed = mode;
+
+ usb0_host_setting_interrupt(int_level);
+ usb0_host_reset_module(clockmode);
+
+ g_usb0_host_bchg_flag = USB_HOST_NO;
+ g_usb0_host_detach_flag = USB_HOST_NO;
+ g_usb0_host_attach_flag = USB_HOST_NO;
+
+ g_usb0_host_driver_state = USB_HOST_DRV_DETACHED;
+ g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
+
+ usb0_host_InitModule();
+
+ connect = usb0_host_CheckAttach();
+
+ if (connect == USB_HOST_ATTACH)
+ {
+ g_usb0_host_attach_flag = USB_HOST_YES;
+ }
+ else
+ {
+ usb0_host_UsbDetach2();
+ }
+
+ return connect;
+}
+
+#if(1) /* ohci_wrapp */
+#else
+/*******************************************************************************
+* Function Name: usb0_api_host_enumeration
+* Description : Initializes USB module in the USB host mode.
+* : USB connection is executed when executing this function in
+* : the states that USB device isconnected to the USB port.
+* Arguments : uint16_t devadr : device address
+* Return Value : DEVDRV_USBH_DETACH_ERR : device detach
+* : DEVDRV_SUCCESS : device enumeration success
+* : DEVDRV_ERROR : device enumeration error
+*******************************************************************************/
+int32_t usb0_api_host_enumeration (uint16_t devadr)
+{
+ int32_t ret;
+ uint16_t driver_sts;
+
+ g_usb0_host_setUsbAddress = devadr;
+
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ ret = DEVDRV_USBH_DETACH_ERR;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_CONFIGURED)
+ {
+ ret = DEVDRV_SUCCESS;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_STALL)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+
+ if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_detach
+* Description : USB detach routine
+* Arguments : none
+* Return Value : USB_HOST_DETACH : USB detach
+* : USB_HOST_ATTACH : USB attach
+* : DEVDRV_ERROR : error
+*******************************************************************************/
+int32_t usb0_api_host_detach (void)
+{
+ int32_t ret;
+ uint16_t driver_sts;
+
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ ret = USB_HOST_DETACH;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_CONFIGURED)
+ {
+ ret = USB_HOST_ATTACH;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_STALL)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ ret = DEVDRV_ERROR;
+ break;
+ }
+ else
+ {
+ /* Do Nothing */
+ }
+ }
+
+ if (driver_sts == USB_HOST_DRV_NORES)
+ {
+ while (1)
+ {
+ driver_sts = usb0_api_host_GetUsbDeviceState();
+
+ if (driver_sts == USB_HOST_DRV_DETACHED)
+ {
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_data_in
+* Description : Executes USB transfer as data-in in the argument specified pipe.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Pipe ; Pipe Number
+* : uint32_t Size ; Data Size
+* : uint8_t *data_buf ; Data data_buf Address
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_data_in (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
+{
+ int32_t ret;
+
+ if (Pipe == USB_HOST_PIPE0)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 1)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (g_usb0_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
+ {
+ usb0_host_start_receive_transfer(Pipe, Size, data_buf);
+ }
+ else
+ {
+ return DEVDRV_ERROR; /* Now pipe is busy */
+ }
+
+ /* waiting for completing routine */
+ do
+ {
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ break;
+ }
+
+ if ((g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
+ {
+ break;
+ }
+
+ } while (1);
+
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ return DEVDRV_USBH_DETACH_ERR;
+ }
+
+ switch (g_usb0_host_pipe_status[Pipe])
+ {
+ case USB_HOST_PIPE_DONE:
+ ret = DEVDRV_SUCCESS;
+ break;
+
+ case USB_HOST_PIPE_STALL:
+ ret = DEVDRV_USBH_STALL;
+ break;
+
+ case USB_HOST_PIPE_NORES:
+ ret = DEVDRV_USBH_COM_ERR;
+ break;
+
+ default:
+ ret = DEVDRV_ERROR;
+ break;
+ }
+
+ usb0_host_stop_transfer(Pipe);
+
+ g_usb0_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_data_out
+* Description : Executes USB transfer as data-out in the argument specified pipe.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Pipe ; Pipe Number
+* : uint32_t Size ; Data Size
+* : uint8_t *data_buf ; Data data_buf Address
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_data_out (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
+{
+ int32_t ret;
+
+ if (Pipe == USB_HOST_PIPE0)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ if (g_usb0_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
+ {
+ usb0_host_start_send_transfer(Pipe, Size, data_buf);
+ }
+ else
+ {
+ return DEVDRV_ERROR; /* Now pipe is busy */
+ }
+
+ /* waiting for completing routine */
+ do
+ {
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ break;
+ }
+
+ if ((g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb0_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
+ {
+ break;
+ }
+
+ } while (1);
+
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ return DEVDRV_USBH_DETACH_ERR;
+ }
+
+ switch (g_usb0_host_pipe_status[Pipe])
+ {
+ case USB_HOST_PIPE_DONE:
+ ret = DEVDRV_SUCCESS;
+ break;
+
+ case USB_HOST_PIPE_STALL:
+ ret = DEVDRV_USBH_STALL;
+ break;
+
+ case USB_HOST_PIPE_NORES:
+ ret = DEVDRV_USBH_COM_ERR;
+ break;
+
+ default:
+ ret = DEVDRV_ERROR;
+ break;
+ }
+
+ usb0_host_stop_transfer(Pipe);
+
+ g_usb0_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_control_transfer
+* Description : Executes USB control transfer.
+* Arguments : uint16_t devadr ; device address
+* : uint16_t Req ; bmRequestType & bRequest
+* : uint16_t Val ; wValue
+* : uint16_t Indx ; wIndex
+* : uint16_t Len ; wLength
+* : uint8_t *buf ; Buffer
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_USBH_DETACH_ERR ; device detach
+* : DEVDRV_USBH_CTRL_COM_ERR ; device no response
+* : DEVDRV_USBH_STALL ; STALL
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_control_transfer (uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx,
+ uint16_t Len, uint8_t * Buf)
+{
+ int32_t ret;
+
+ do
+ {
+ ret = usb0_host_CtrlTransStart(devadr, Req, Val, Indx, Len, Buf);
+
+ if (ret == DEVDRV_SUCCESS)
+ {
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ break;
+ }
+
+ if ((g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_IDLE)
+ && (g_usb0_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_WAIT))
+ {
+ break;
+ }
+ }
+ else
+ {
+ return DEVDRV_ERROR;
+ }
+ } while (1);
+
+ if (g_usb0_host_detach_flag == USB_HOST_YES)
+ {
+ return DEVDRV_USBH_DETACH_ERR;
+ }
+
+ switch (g_usb0_host_pipe_status[USB_HOST_PIPE0])
+ {
+ case USB_HOST_PIPE_DONE:
+ ret = DEVDRV_SUCCESS;
+ break;
+
+ case USB_HOST_PIPE_STALL:
+ ret = DEVDRV_USBH_STALL;
+ break;
+
+ case USB_HOST_PIPE_NORES:
+ ret = DEVDRV_USBH_CTRL_COM_ERR;
+ break;
+
+ default:
+ ret = DEVDRV_ERROR;
+ break;
+ }
+
+ g_usb0_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_IDLE;
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_set_endpoint
+* Description : Sets end point on the information specified in the argument.
+* Arguments : uint16_t devadr ; device address
+* : uint8_t *configdescriptor ; device configration descriptor
+* : USB_HOST_CFG_PIPETBL_t *user_table ; pipe table
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_set_endpoint (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * configdescriptor)
+{
+ uint16_t ret;
+ uint32_t end_point;
+ uint32_t offset;
+ uint32_t totalLength;
+ USB_HOST_CFG_PIPETBL_t * pipe_table;
+
+ /* End Point Search */
+ end_point = 0;
+ offset = configdescriptor[0];
+ totalLength = (uint16_t)(configdescriptor[2] + ((uint16_t)configdescriptor[3] << 8));
+
+ do
+ {
+ if (configdescriptor[offset + 1] == USB_HOST_ENDPOINT_DESC)
+ {
+ pipe_table = &user_table[end_point];
+
+ if (pipe_table->pipe_number == 0xffff)
+ {
+ break;
+ }
+
+ ret = usb0_api_host_SetEndpointTable(devadr, pipe_table, (uint8_t *)&configdescriptor[offset]);
+
+ if ((ret != USB_HOST_PIPE_IN) && (ret != USB_HOST_PIPE_OUT))
+ {
+ return DEVDRV_ERROR;
+ }
+
+ ++end_point;
+ }
+
+ /* Next End Point Search */
+ offset += configdescriptor[offset];
+
+ } while (offset < totalLength);
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_clear_endpoint
+* Description : Clears the pipe definition table specified in the argument.
+* Arguments : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_clear_endpoint (USB_HOST_CFG_PIPETBL_t * user_table)
+{
+ uint16_t pipe;
+
+ for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
+ {
+ if (user_table->pipe_number == 0xffff)
+ {
+ break;
+ }
+ user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
+ user_table->pipe_max_pktsize = 0;
+ user_table->pipe_cycle = 0;
+
+ user_table++;
+ }
+
+ return DEVDRV_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name: usb0_api_host_clear_endpoint_pipe
+* Description : Clears the pipe definition table specified in the argument.
+* Arguments : uint16_t pipe_sel : Pipe Number
+* : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_clear_endpoint_pipe (uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t * user_table)
+{
+ uint16_t pipe;
+
+ for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
+ {
+ if (user_table->pipe_number == 0xffff)
+ {
+ break;
+ }
+
+ if (user_table->pipe_number == pipe_sel)
+ {
+ user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
+ user_table->pipe_max_pktsize = 0;
+ user_table->pipe_cycle = 0;
+ break;
+ }
+
+ user_table++;
+ }
+
+ return DEVDRV_SUCCESS;
+}
+#endif
+
+/*******************************************************************************
+* Function Name: usb0_api_host_SetEndpointTable
+* Description : Sets the end point on the information specified by the argument.
+* Arguments : uint16_t devadr : device address
+* : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
+* : uint8_t *Table : Endpoint descriptor
+* Return Value : USB_HOST_DIR_H_IN ; IN endpoint
+* : USB_HOST_DIR_H_OUT ; OUT endpoint
+* : USB_END_POINT_ERROR ; error
+*******************************************************************************/
+uint16_t usb0_api_host_SetEndpointTable (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * Table)
+{
+ uint16_t PipeCfg;
+ uint16_t PipeMaxp;
+ uint16_t pipe_number;
+ uint16_t ret;
+ uint16_t ret_flag = 0; // avoid warning.
+
+ pipe_number = user_table->pipe_number;
+
+ if (Table[1] != USB_HOST_ENDPOINT_DESC)
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ switch (Table[3] & USB_HOST_EP_TYPE)
+ {
+ case USB_HOST_EP_CNTRL:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+
+ case USB_HOST_EP_ISO:
+ if ((pipe_number != USB_HOST_PIPE1) && (pipe_number != USB_HOST_PIPE2))
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ PipeCfg = USB_HOST_ISO;
+ break;
+
+ case USB_HOST_EP_BULK:
+ if ((pipe_number < USB_HOST_PIPE1) || (pipe_number > USB_HOST_PIPE5))
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ PipeCfg = USB_HOST_BULK;
+ break;
+
+ case USB_HOST_EP_INT:
+ if ((pipe_number < USB_HOST_PIPE6) || (pipe_number > USB_HOST_PIPE9))
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ PipeCfg = USB_HOST_INTERRUPT;
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+
+ /* Set pipe configuration table */
+ if ((Table[2] & USB_HOST_EP_DIR_MASK) == USB_HOST_EP_IN) /* IN(receive) */
+ {
+ if (PipeCfg == USB_HOST_ISO)
+ {
+ /* Transfer Type is ISO*/
+ PipeCfg |= USB_HOST_DIR_H_IN;
+
+ switch (user_table->fifo_port)
+ {
+ case USB_HOST_CUSE:
+ case USB_HOST_D0USE:
+ case USB_HOST_D1USE:
+ case USB_HOST_D0DMA:
+ case USB_HOST_D1DMA:
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+ }
+ else
+ {
+ /* Transfer Type is BULK or INT */
+ PipeCfg |= (USB_HOST_SHTNAKON | USB_HOST_DIR_H_IN); /* Compulsory SHTNAK */
+
+ switch (user_table->fifo_port)
+ {
+ case USB_HOST_CUSE:
+ case USB_HOST_D0USE:
+ case USB_HOST_D1USE:
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
+ break;
+
+ case USB_HOST_D0DMA:
+ case USB_HOST_D1DMA:
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
+#ifdef __USB_DMA_BFRE_ENABLE__
+ /* this routine cannnot be perfomred if read operation is executed in buffer size */
+ PipeCfg |= USB_HOST_BFREON;
+#endif
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+ }
+ ret = USB_HOST_PIPE_IN;
+ }
+ else /* OUT(send) */
+ {
+ if (PipeCfg == USB_HOST_ISO)
+ {
+ /* Transfer Type is ISO*/
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
+ }
+ else
+ {
+ /* Transfer Type is BULK or INT */
+ PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
+ }
+ PipeCfg |= USB_HOST_DIR_H_OUT;
+ ret = USB_HOST_PIPE_OUT;
+ }
+
+ switch (user_table->fifo_port)
+ {
+ case USB_HOST_CUSE:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_CFIFO_USE;
+ break;
+
+ case USB_HOST_D0USE:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_USE;
+ break;
+
+ case USB_HOST_D1USE:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_USE;
+ break;
+
+ case USB_HOST_D0DMA:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_DMA;
+ break;
+
+ case USB_HOST_D1DMA:
+ g_usb0_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_DMA;
+ break;
+
+ default:
+ ret_flag = USB_END_POINT_ERROR;
+ break;
+ }
+
+ if (ret_flag == USB_END_POINT_ERROR)
+ {
+ return ret_flag;
+ }
+
+ /* Endpoint number set */
+ PipeCfg |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
+ g_usb0_host_PipeTbl[pipe_number] |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
+
+ /* Max packet size set */
+ PipeMaxp = (uint16_t)((uint16_t)Table[4] | (uint16_t)((uint16_t)Table[5] << 8));
+
+ if (PipeMaxp == 0u)
+ {
+ return USB_END_POINT_ERROR;
+ }
+
+ /* Set device address */
+ PipeMaxp |= (uint16_t)(devadr << 12);
+
+ user_table->pipe_cfg = PipeCfg;
+ user_table->pipe_max_pktsize = PipeMaxp;
+
+ usb0_host_resetEP(user_table);
+
+ return ret;
+}
+
+/*******************************************************************************
+* Function Name: usb0_host_resetEP
+* Description : Sets the end point on the information specified by the argument.
+* Arguments : USB_HOST_CFG_PIPETBL_t *tbl : pipe table
+* Return Value : none
+*******************************************************************************/
+static void usb0_host_resetEP (USB_HOST_CFG_PIPETBL_t * tbl)
+{
+
+ uint16_t pipe;
+
+ /* Host pipe */
+ /* The pipe number of pipe definition table is obtained */
+ pipe = (uint16_t)(tbl->pipe_number & USB_HOST_BITCURPIPE); /* Pipe Number */
+
+ /* FIFO port access pipe is set to initial value */
+ /* The connection with FIFO should be cut before setting the pipe */
+ if (RZA_IO_RegRead_16(&USB200.CFIFOSEL,
+ USB_CFIFOSEL_CURPIPE_SHIFT,
+ USB_CFIFOSEL_CURPIPE) == pipe)
+ {
+ usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_NO, USB_HOST_BITMBW_16);
+ }
+
+ if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL,
+ USB_DnFIFOSEL_CURPIPE_SHIFT,
+ USB_DnFIFOSEL_CURPIPE) == pipe)
+ {
+ usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, USB_HOST_BITMBW_16);
+ }
+
+ if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL,
+ USB_DnFIFOSEL_CURPIPE_SHIFT,
+ USB_DnFIFOSEL_CURPIPE) == pipe)
+ {
+ usb0_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, USB_HOST_BITMBW_16);
+ }
+
+ /* Interrupt of pipe set is disabled */
+ usb0_host_disable_brdy_int(pipe);
+ usb0_host_disable_nrdy_int(pipe);
+ usb0_host_disable_bemp_int(pipe);
+
+ /* Pipe to set is set to NAK */
+ usb0_host_set_pid_nak(pipe);
+
+ /* Pipe is set */
+ USB200.PIPESEL = pipe;
+
+ USB200.PIPECFG = tbl->pipe_cfg;
+ USB200.PIPEBUF = tbl->pipe_buf;
+ USB200.PIPEMAXP = tbl->pipe_max_pktsize;
+ USB200.PIPEPERI = tbl->pipe_cycle;
+
+ g_usb0_host_pipecfg[pipe] = tbl->pipe_cfg;
+ g_usb0_host_pipebuf[pipe] = tbl->pipe_buf;
+ g_usb0_host_pipemaxp[pipe] = tbl->pipe_max_pktsize;
+ g_usb0_host_pipeperi[pipe] = tbl->pipe_cycle;
+
+ /* Sequence bit clear */
+ usb0_host_set_sqclr(pipe);
+
+ usb0_host_aclrm(pipe);
+ usb0_host_set_csclr(pipe);
+
+ /* Pipe window selection is set to unused */
+ USB200.PIPESEL = USB_HOST_PIPE0;
+
+}
+
+#if(1) /* ohci_wrapp */
+#else
+/*******************************************************************************
+* Function Name: usb0_api_host_data_count
+* Description : Get g_usb0_host_data_count[pipe]
+* Arguments : uint16_t pipe ; Pipe Number
+* : uint32_t *data_count ; return g_usb0_data_count[pipe]
+* Return Value : DEVDRV_SUCCESS ; success
+* : DEVDRV_ERROR ; error
+*******************************************************************************/
+int32_t usb0_api_host_data_count (uint16_t pipe, uint32_t * data_count)
+{
+ if (pipe > USB_HOST_MAX_PIPE_NO)
+ {
+ return DEVDRV_ERROR;
+ }
+
+ *data_count = g_usb0_host_PipeDataSize[pipe];
+
+ return DEVDRV_SUCCESS;
+}
+#endif
+
+/* End of File */