Diff: USBHost/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/host/usb1_host_usbint.c

Revision:

39:d96aa62afc5b

Parent:

38:d66f404b66d4

Child:

40:7c3b59bb364e

--- a/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/host/usb1_host_usbint.c	Thu Jul 20 12:21:36 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,497 +0,0 @@
-/*******************************************************************************
-* 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    : usb1_host_usbint.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 "usb1_host.h"
-#if(1) /* ohci_wrapp */
-#include "ohci_wrapp_RZ_A1_local.h"
-#endif
-
-
-/*******************************************************************************
-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 usb1_host_interrupt1(void);
-static void usb1_host_BRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
-static void usb1_host_NRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
-static void usb1_host_BEMPInterrupt(uint16_t Status, uint16_t Int_enbl);
-
-
-/*******************************************************************************
-Private global variables and functions
-*******************************************************************************/
-
-
-/*******************************************************************************
-* Function Name: usb1_host_interrupt
-* Description  : Executes USB interrupt.
-*              : Register this function in the USB interrupt handler.
-*              : Set CFIF0 in the pipe set before the interrupt after executing
-*              : this function.
-* Arguments    : uint32_t int_sense ; Interrupts detection mode
-*              :                    ;  INTC_LEVEL_SENSITIVE : Level sense
-*              :                    ;  INTC_EDGE_TRIGGER : Edge trigger
-* Return Value : none
-*******************************************************************************/
-void usb1_host_interrupt (uint32_t int_sense)
-{
-    uint16_t savepipe1;
-    uint16_t savepipe2;
-    uint16_t buffer;
-
-    savepipe1 = USB201.CFIFOSEL;
-    savepipe2 = USB201.PIPESEL;
-    usb1_host_interrupt1();
-
-    /* Control transmission changes ISEL within interruption processing. */
-    /* For this reason, write return of ISEL cannot be performed. */
-    buffer = USB201.CFIFOSEL;
-    buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
-    buffer |= (uint16_t)(savepipe1 & USB_HOST_BITCURPIPE);
-    USB201.CFIFOSEL = buffer;
-    USB201.PIPESEL = savepipe2;
-}
-
-/*******************************************************************************
-* Function Name: usb1_host_interrupt1
-* Description  : Execue the USB interrupt.
-* Arguments    : none
-* Return Value : none
-*******************************************************************************/
-void usb1_host_interrupt1 (void)
-{
-    uint16_t intsts0;
-    uint16_t intsts1;
-    uint16_t intenb0;
-    uint16_t intenb1;
-    uint16_t brdysts;
-    uint16_t nrdysts;
-    uint16_t bempsts;
-    uint16_t brdyenb;
-    uint16_t nrdyenb;
-    uint16_t bempenb;
-    volatile uint16_t dumy_sts;
-
-    intsts0 = USB201.INTSTS0;
-    intsts1 = USB201.INTSTS1;
-    intenb0 = USB201.INTENB0;
-    intenb1 = USB201.INTENB1;
-
-    if ((intsts1 & USB_HOST_BITBCHG) && (intenb1 & USB_HOST_BITBCHGE))
-    {
-            USB201.INTSTS1 = (uint16_t)~USB_HOST_BITBCHG;
-            RZA_IO_RegWrite_16(&USB201.INTENB1,
-                                0,
-                                USB_INTENB1_BCHGE_SHIFT,
-                                USB_INTENB1_BCHGE);
-            g_usb1_host_bchg_flag = USB_HOST_YES;
-    }
-    else if ((intsts1 & USB_HOST_BITSACK) && (intenb1 & USB_HOST_BITSACKE))
-    {
-        USB201.INTSTS1 = (uint16_t)~USB_HOST_BITSACK;
-#if(1) /* ohci_wrapp */
-        ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
-#else
-        g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-        g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-#endif
-    }
-    else if ((intsts1 & USB_HOST_BITSIGN) && (intenb1 & USB_HOST_BITSIGNE))
-    {
-        USB201.INTSTS1 = (uint16_t)~USB_HOST_BITSIGN;
-#if(1) /* ohci_wrapp */
-        g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES;  /* exit NORES */
-        ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
-#else
-        g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-        g_usb1_host_CmdStage |= USB_HOST_CMD_NORES;
-#endif
-    }
-    else if (((intsts1 & USB_HOST_BITDTCH) == USB_HOST_BITDTCH)
-          && ((intenb1 & USB_HOST_BITDTCHE) == USB_HOST_BITDTCHE))
-    {
-        USB201.INTSTS1 = (uint16_t)~USB_HOST_BITDTCH;
-        RZA_IO_RegWrite_16(&USB201.INTENB1,
-                            0,
-                            USB_INTENB1_DTCHE_SHIFT,
-                            USB_INTENB1_DTCHE);
-        g_usb1_host_detach_flag = USB_HOST_YES;
-
-        Userdef_USB_usb1_host_detach();
-
-        usb1_host_UsbDetach2();
-    }
-    else if (((intsts1 & USB_HOST_BITATTCH) == USB_HOST_BITATTCH)
-          && ((intenb1 & USB_HOST_BITATTCHE) == USB_HOST_BITATTCHE))
-    {
-        USB201.INTSTS1 = (uint16_t)~USB_HOST_BITATTCH;
-        RZA_IO_RegWrite_16(&USB201.INTENB1,
-                            0,
-                            USB_INTENB1_ATTCHE_SHIFT,
-                            USB_INTENB1_ATTCHE);
-        g_usb1_host_attach_flag = USB_HOST_YES;
-
-        Userdef_USB_usb1_host_attach();
-
-        usb1_host_UsbAttach();
-    }
-    else if ((intsts0 & intenb0 & (USB_HOST_BITBEMP | USB_HOST_BITNRDY | USB_HOST_BITBRDY)))
-    {
-        brdysts = USB201.BRDYSTS;
-        nrdysts = USB201.NRDYSTS;
-        bempsts = USB201.BEMPSTS;
-        brdyenb = USB201.BRDYENB;
-        nrdyenb = USB201.NRDYENB;
-        bempenb = USB201.BEMPENB;
-
-        if ((intsts0 & USB_HOST_BITBRDY) && (intenb0 & USB_HOST_BITBRDYE) && (brdysts & brdyenb))
-        {
-            usb1_host_BRDYInterrupt(brdysts, brdyenb);
-        }
-        else if ((intsts0 & USB_HOST_BITBEMP) && (intenb0 & USB_HOST_BITBEMPE) && (bempsts & bempenb))
-        {
-            usb1_host_BEMPInterrupt(bempsts, bempenb);
-        }
-        else if ((intsts0 & USB_HOST_BITNRDY) && (intenb0 & USB_HOST_BITNRDYE) && (nrdysts & nrdyenb))
-        {
-            usb1_host_NRDYInterrupt(nrdysts, nrdyenb);
-        }
-        else
-        {
-            /* Do Nothing */
-        }
-    }
-    else
-    {
-        /* Do Nothing */
-    }
-
-    /* Three dummy read for clearing interrupt requests */
-    dumy_sts = USB201.INTSTS0;
-    dumy_sts = USB201.INTSTS1;
-
-}
-
-/*******************************************************************************
-* Function Name: usb1_host_BRDYInterrupt
-* Description  : Executes USB BRDY interrupt.
-* Arguments    : uint16_t Status   ; BRDYSTS Register Value
-*              : uint16_t Int_enbl ; BRDYENB Register Value
-* Return Value : none
-*******************************************************************************/
-void usb1_host_BRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
-{
-    uint16_t          buffer;
-    volatile uint16_t dumy_sts;
-
-    if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
-    {
-        USB201.BRDYSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
-
-#if(1) /* ohci_wrapp */
-        switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
-        {
-            case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
-                buffer  = usb1_host_read_buffer_c(USB_HOST_PIPE0);
-                usb1_host_disable_brdy_int(USB_HOST_PIPE0);
-                g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
-            break;
-
-            case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
-                buffer  = usb1_host_read_buffer_c(USB_HOST_PIPE0);
-                switch (buffer)
-                {
-                    case USB_HOST_READING:                  /* Continue of data read */
-                    break;
-
-                    case USB_HOST_READEND:                  /* End of data read */
-                    case USB_HOST_READSHRT:                 /* End of data read */
-                        usb1_host_disable_brdy_int(USB_HOST_PIPE0);
-                        g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                        g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                        ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
-                    break;
-
-                    case USB_HOST_READOVER:                 /* buffer over */
-                        USB201.CFIFOCTR = USB_HOST_BITBCLR;
-                        usb1_host_disable_brdy_int(USB_HOST_PIPE0);
-                        g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                        g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                        ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
-                    break;
-
-                    case USB_HOST_FIFOERROR:                    /* FIFO access error */
-                    default:
-                    break;
-                }
-            break;
-
-            default:
-            break;
-        }
-#else
-        switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
-        {
-            case (USB_HOST_MODE_WRITE   | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
-            case (USB_HOST_MODE_NO_DATA | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
-                buffer  = usb1_host_read_buffer_c(USB_HOST_PIPE0);
-                usb1_host_disable_brdy_int(USB_HOST_PIPE0);
-                g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-            break;
-
-            case (USB_HOST_MODE_READ   | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
-                buffer  = usb1_host_read_buffer_c(USB_HOST_PIPE0);
-
-                switch (buffer)
-                {
-                    case USB_HOST_READING:                  /* Continue of data read */
-                    break;
-
-                    case USB_HOST_READEND:                  /* End of data read */
-                    case USB_HOST_READSHRT:                 /* End of data read */
-                        usb1_host_disable_brdy_int(USB_HOST_PIPE0);
-                        g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                        g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                    break;
-
-                    case USB_HOST_READOVER:                 /* buffer over */
-                        USB201.CFIFOCTR = USB_HOST_BITBCLR;
-                        usb1_host_disable_brdy_int(USB_HOST_PIPE0);
-                        g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                        g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                    break;
-
-                    case USB_HOST_FIFOERROR:                    /* FIFO access error */
-                    default:
-                    break;
-                }
-            break;
-
-            default:
-            break;
-        }
-#endif
-    }
-    else
-    {
-        usb1_host_brdy_int(Status, Int_enbl);
-    }
-
-    /* Three dummy reads for clearing interrupt requests */
-    dumy_sts = USB201.BRDYSTS;
-}
-
-/*******************************************************************************
-* Function Name: usb1_host_NRDYInterrupt
-* Description  : Executes USB NRDY interrupt.
-* Arguments    : uint16_t Status        ; NRDYSTS Register Value
-*              : uint16_t Int_enbl      ; NRDYENB Register Value
-* Return Value : none
-*******************************************************************************/
-void usb1_host_NRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
-{
-    uint16_t          pid;
-    volatile uint16_t dumy_sts;
-
-    if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
-    {
-        USB201.NRDYSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
-        pid = usb1_host_get_pid(USB_HOST_PIPE0);
-
-        if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
-        {
-            g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-            g_usb1_host_CmdStage |= USB_HOST_CMD_STALL;
-#if(1) /* ohci_wrapp */
-            g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL;
-            ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
-#endif
-
-        }
-        else if (pid  == USB_HOST_PID_NAK)
-        {
-            g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-            g_usb1_host_CmdStage |= USB_HOST_CMD_NORES;
-#if(1) /* ohci_wrapp */
-            g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES;
-            ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
-#endif
-        }
-        else
-        {
-            /* Do Nothing */
-        }
-    }
-    else
-    {
-        usb1_host_nrdy_int(Status, Int_enbl);
-    }
-
-    /* Three dummy reads for clearing interrupt requests */
-    dumy_sts = USB201.NRDYSTS;
-}
-
-/*******************************************************************************
-* Function Name: usb1_host_BEMPInterrupt
-* Description  : Executes USB BEMP interrupt.
-* Arguments    : uint16_t Status        ; BEMPSTS Register Value
-*              : uint16_t Int_enbl      ; BEMPENB Register Value
-* Return Value : none
-*******************************************************************************/
-void usb1_host_BEMPInterrupt (uint16_t Status, uint16_t Int_enbl)
-{
-    uint16_t          buffer;
-    uint16_t          pid;
-    volatile uint16_t dumy_sts;
-
-    if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
-    {
-        USB201.BEMPSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
-        pid = usb1_host_get_pid(USB_HOST_PIPE0);
-
-        if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
-        {
-            g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-            g_usb1_host_CmdStage |= USB_HOST_CMD_STALL;
-#if(1) /* ohci_wrapp */
-            g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL;      /* exit STALL */
-            ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
-#endif
-        }
-        else
-        {
-#if(1) /* ohci_wrapp */
-            switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
-            {
-                case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
-                    g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                    g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                    ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
-                break;
-
-                case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
-                    buffer  = usb1_host_write_buffer(USB_HOST_PIPE0);
-                    switch (buffer)
-                    {
-                        case USB_HOST_WRITING:                  /* Continue of data write */
-                        case USB_HOST_WRITEEND:                 /* End of data write (zero-length) */
-                        break;
-
-                        case USB_HOST_WRITESHRT:                    /* End of data write */
-                            g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
-                            g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
-                            ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
-                        break;
-
-                        case USB_HOST_FIFOERROR:                    /* FIFO access error */
-                        default:
-                        break;
-                    }
-                break;
-
-                default:
-                    /* do nothing */
-                break;
-            }
-#else
-            switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
-            {
-                case (USB_HOST_MODE_READ | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
-                    g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                    g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
-                break;
-
-                case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
-                    buffer  = usb1_host_write_buffer(USB_HOST_PIPE0);
-                    switch (buffer)
-                    {
-                        case USB_HOST_WRITING:                  /* Continue of data write */
-                        case USB_HOST_WRITEEND:                 /* End of data write (zero-length) */
-                        break;
-
-                        case USB_HOST_WRITESHRT:                    /* End of data write */
-                            g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
-                            g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
-                        break;
-
-                        case USB_HOST_FIFOERROR:                    /* FIFO access error */
-                        default:
-                        break;
-                    }
-                break;
-
-                case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
-                    g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
-                    g_usb1_host_CmdStage |= USB_HOST_CMD_IDLE;
-                break;
-
-                default:
-                    /* do nothing */
-                break;
-            }
-#endif
-        }
-    }
-    else
-    {
-        usb1_host_bemp_int(Status, Int_enbl);
-    }
-
-    /* Three dummy reads for clearing interrupt requests */
-    dumy_sts = USB201.BEMPSTS;
-}
-
-/* End of File */