USBHost - USBHost library. NOTE: This library is only of…

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USBHost library. NOTE: This library is only officially supported on the LPC1768 platform. For more information, please see the handbook page.

Dependencies: FATFileSystem mbed-rtos

Dependents: BTstack WallbotWii SD to Flash Data Transfer USBHost-MSD_HelloWorld ... more

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This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.

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targets/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_host_dataio.c@39:d96aa62afc5b, 2017-07-27 (annotated)

Committer:: Kojto
Date:: Thu Jul 27 12:24:30 2017 +0100
Revision:: 39:d96aa62afc5b

Update USBHost - add targets directory



This corresponds to mbed-os/master commit 9207365

Who changed what in which revision?

User	Revision	Line number	New contents of line
Kojto	39:d96aa62afc5b	1	/*******************************************************************************
Kojto	39:d96aa62afc5b	2	* DISCLAIMER
Kojto	39:d96aa62afc5b	3	* This software is supplied by Renesas Electronics Corporation and is only
Kojto	39:d96aa62afc5b	4	* intended for use with Renesas products. No other uses are authorized. This
Kojto	39:d96aa62afc5b	5	* software is owned by Renesas Electronics Corporation and is protected under
Kojto	39:d96aa62afc5b	6	* all applicable laws, including copyright laws.
Kojto	39:d96aa62afc5b	7	* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
Kojto	39:d96aa62afc5b	8	* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
Kojto	39:d96aa62afc5b	9	* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
Kojto	39:d96aa62afc5b	10	* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
Kojto	39:d96aa62afc5b	11	* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
Kojto	39:d96aa62afc5b	12	* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
Kojto	39:d96aa62afc5b	13	* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
Kojto	39:d96aa62afc5b	14	* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
Kojto	39:d96aa62afc5b	15	* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Kojto	39:d96aa62afc5b	16	* Renesas reserves the right, without notice, to make changes to this software
Kojto	39:d96aa62afc5b	17	* and to discontinue the availability of this software. By using this software,
Kojto	39:d96aa62afc5b	18	* you agree to the additional terms and conditions found by accessing the
Kojto	39:d96aa62afc5b	19	* following link:
Kojto	39:d96aa62afc5b	20	* http://www.renesas.com/disclaimer
Kojto	39:d96aa62afc5b	21	* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
Kojto	39:d96aa62afc5b	22	*******************************************************************************/
Kojto	39:d96aa62afc5b	23	/*******************************************************************************
Kojto	39:d96aa62afc5b	24	* File Name : usb0_host_dataio.c
Kojto	39:d96aa62afc5b	25	* $Rev: 1116 $
Kojto	39:d96aa62afc5b	26	* $Date:: 2014-07-09 16:29:19 +0900#$
Kojto	39:d96aa62afc5b	27	* Device(s) : RZ/A1H
Kojto	39:d96aa62afc5b	28	* Tool-Chain :
Kojto	39:d96aa62afc5b	29	* OS : None
Kojto	39:d96aa62afc5b	30	* H/W Platform :
Kojto	39:d96aa62afc5b	31	* Description : RZ/A1H R7S72100 USB Sample Program
Kojto	39:d96aa62afc5b	32	* Operation :
Kojto	39:d96aa62afc5b	33	* Limitations :
Kojto	39:d96aa62afc5b	34	*******************************************************************************/
Kojto	39:d96aa62afc5b	35
Kojto	39:d96aa62afc5b	36
Kojto	39:d96aa62afc5b	37	/*******************************************************************************
Kojto	39:d96aa62afc5b	38	Includes <System Includes> , "Project Includes"
Kojto	39:d96aa62afc5b	39	*******************************************************************************/
Kojto	39:d96aa62afc5b	40	#include "usb0_host.h"
Kojto	39:d96aa62afc5b	41
Kojto	39:d96aa62afc5b	42
Kojto	39:d96aa62afc5b	43	/*******************************************************************************
Kojto	39:d96aa62afc5b	44	Typedef definitions
Kojto	39:d96aa62afc5b	45	*******************************************************************************/
Kojto	39:d96aa62afc5b	46
Kojto	39:d96aa62afc5b	47
Kojto	39:d96aa62afc5b	48	/*******************************************************************************
Kojto	39:d96aa62afc5b	49	Macro definitions
Kojto	39:d96aa62afc5b	50	*******************************************************************************/
Kojto	39:d96aa62afc5b	51
Kojto	39:d96aa62afc5b	52
Kojto	39:d96aa62afc5b	53	/*******************************************************************************
Kojto	39:d96aa62afc5b	54	Imported global variables and functions (from other files)
Kojto	39:d96aa62afc5b	55	*******************************************************************************/
Kojto	39:d96aa62afc5b	56
Kojto	39:d96aa62afc5b	57
Kojto	39:d96aa62afc5b	58	/*******************************************************************************
Kojto	39:d96aa62afc5b	59	Exported global variables and functions (to be accessed by other files)
Kojto	39:d96aa62afc5b	60	*******************************************************************************/
Kojto	39:d96aa62afc5b	61
Kojto	39:d96aa62afc5b	62
Kojto	39:d96aa62afc5b	63	/*******************************************************************************
Kojto	39:d96aa62afc5b	64	Private global variables and functions
Kojto	39:d96aa62afc5b	65	*******************************************************************************/
Kojto	39:d96aa62afc5b	66	static uint16_t g_usb0_host_mbw[(USB_HOST_MAX_PIPE_NO + 1)];
Kojto	39:d96aa62afc5b	67
Kojto	39:d96aa62afc5b	68	static void usb0_host_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data);
Kojto	39:d96aa62afc5b	69	static void usb0_host_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data);
Kojto	39:d96aa62afc5b	70	static void usb0_host_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data);
Kojto	39:d96aa62afc5b	71	static void usb0_host_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data);
Kojto	39:d96aa62afc5b	72	static void usb0_host_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data);
Kojto	39:d96aa62afc5b	73	static uint16_t usb0_host_read_dma_d0(uint16_t pipe);
Kojto	39:d96aa62afc5b	74	static uint16_t usb0_host_read_dma_d1(uint16_t pipe);
Kojto	39:d96aa62afc5b	75	static uint16_t usb0_host_write_dma_d0(uint16_t pipe);
Kojto	39:d96aa62afc5b	76	static uint16_t usb0_host_write_dma_d1(uint16_t pipe);
Kojto	39:d96aa62afc5b	77
Kojto	39:d96aa62afc5b	78	static void usb0_host_read_c_fifo(uint16_t pipe, uint16_t count);
Kojto	39:d96aa62afc5b	79	static void usb0_host_write_c_fifo(uint16_t Pipe, uint16_t count);
Kojto	39:d96aa62afc5b	80	static void usb0_host_read_d0_fifo(uint16_t pipe, uint16_t count);
Kojto	39:d96aa62afc5b	81	static void usb0_host_write_d0_fifo(uint16_t pipe, uint16_t count);
Kojto	39:d96aa62afc5b	82	static void usb0_host_read_d1_fifo(uint16_t pipe, uint16_t count);
Kojto	39:d96aa62afc5b	83	static void usb0_host_write_d1_fifo(uint16_t pipe, uint16_t count);
Kojto	39:d96aa62afc5b	84
Kojto	39:d96aa62afc5b	85	static void usb0_host_clear_transaction_counter(uint16_t pipe);
Kojto	39:d96aa62afc5b	86	static void usb0_host_set_transaction_counter(uint16_t pipe, uint32_t count);
Kojto	39:d96aa62afc5b	87
Kojto	39:d96aa62afc5b	88	static uint32_t usb0_host_com_get_dmasize(uint32_t trncount, uint32_t dtptr);
Kojto	39:d96aa62afc5b	89
Kojto	39:d96aa62afc5b	90	static uint16_t usb0_host_set_dfacc_d0(uint16_t mbw, uint32_t count);
Kojto	39:d96aa62afc5b	91	static uint16_t usb0_host_set_dfacc_d1(uint16_t mbw, uint32_t count);
Kojto	39:d96aa62afc5b	92
Kojto	39:d96aa62afc5b	93
Kojto	39:d96aa62afc5b	94	/*******************************************************************************
Kojto	39:d96aa62afc5b	95	* Function Name: usb0_host_start_send_transfer
Kojto	39:d96aa62afc5b	96	* Description : Starts the USB data communication using pipe specified by the argument.
Kojto	39:d96aa62afc5b	97	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	98	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	99	* : uint8_t *data ; Data data Address
Kojto	39:d96aa62afc5b	100	* Return Value : USB_HOST_WRITEEND ; Write end
Kojto	39:d96aa62afc5b	101	* : USB_HOST_WRITESHRT ; short data
Kojto	39:d96aa62afc5b	102	* : USB_HOST_WRITING ; Continue of data write
Kojto	39:d96aa62afc5b	103	* : USB_HOST_WRITEDMA ; Write DMA
Kojto	39:d96aa62afc5b	104	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	105	*******************************************************************************/
Kojto	39:d96aa62afc5b	106	uint16_t usb0_host_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	107	{
Kojto	39:d96aa62afc5b	108	uint16_t status;
Kojto	39:d96aa62afc5b	109	uint16_t usefifo;
Kojto	39:d96aa62afc5b	110	uint16_t mbw;
Kojto	39:d96aa62afc5b	111
Kojto	39:d96aa62afc5b	112	g_usb0_host_data_count[pipe] = size;
Kojto	39:d96aa62afc5b	113	g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
Kojto	39:d96aa62afc5b	114	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
Kojto	39:d96aa62afc5b	115
Kojto	39:d96aa62afc5b	116	usb0_host_clear_bemp_sts(pipe);
Kojto	39:d96aa62afc5b	117	usb0_host_clear_brdy_sts(pipe);
Kojto	39:d96aa62afc5b	118	usb0_host_clear_nrdy_sts(pipe);
Kojto	39:d96aa62afc5b	119
Kojto	39:d96aa62afc5b	120	mbw = usb0_host_get_mbw(size, (uint32_t)data);
Kojto	39:d96aa62afc5b	121
Kojto	39:d96aa62afc5b	122	usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
Kojto	39:d96aa62afc5b	123
Kojto	39:d96aa62afc5b	124	switch (usefifo)
Kojto	39:d96aa62afc5b	125	{
Kojto	39:d96aa62afc5b	126	case USB_HOST_D0FIFO_USE:
Kojto	39:d96aa62afc5b	127	case USB_HOST_D0FIFO_DMA:
Kojto	39:d96aa62afc5b	128	usefifo = USB_HOST_D0USE;
Kojto	39:d96aa62afc5b	129	break;
Kojto	39:d96aa62afc5b	130
Kojto	39:d96aa62afc5b	131	case USB_HOST_D1FIFO_USE:
Kojto	39:d96aa62afc5b	132	case USB_HOST_D1FIFO_DMA:
Kojto	39:d96aa62afc5b	133	usefifo = USB_HOST_D1USE;
Kojto	39:d96aa62afc5b	134	break;
Kojto	39:d96aa62afc5b	135
Kojto	39:d96aa62afc5b	136	default:
Kojto	39:d96aa62afc5b	137	usefifo = USB_HOST_CUSE;
Kojto	39:d96aa62afc5b	138	break;
Kojto	39:d96aa62afc5b	139	};
Kojto	39:d96aa62afc5b	140
Kojto	39:d96aa62afc5b	141	usb0_host_set_curpipe(USB_HOST_PIPE0, usefifo, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	142
Kojto	39:d96aa62afc5b	143	usb0_host_clear_transaction_counter(pipe);
Kojto	39:d96aa62afc5b	144
Kojto	39:d96aa62afc5b	145	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	146	#else
Kojto	39:d96aa62afc5b	147	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	148	#endif
Kojto	39:d96aa62afc5b	149
Kojto	39:d96aa62afc5b	150	status = usb0_host_write_buffer(pipe);
Kojto	39:d96aa62afc5b	151
Kojto	39:d96aa62afc5b	152	if (status != USB_HOST_FIFOERROR)
Kojto	39:d96aa62afc5b	153	{
Kojto	39:d96aa62afc5b	154	usb0_host_set_pid_buf(pipe);
Kojto	39:d96aa62afc5b	155	}
Kojto	39:d96aa62afc5b	156
Kojto	39:d96aa62afc5b	157	return status;
Kojto	39:d96aa62afc5b	158	}
Kojto	39:d96aa62afc5b	159
Kojto	39:d96aa62afc5b	160	/*******************************************************************************
Kojto	39:d96aa62afc5b	161	* Function Name: usb0_host_write_buffer
Kojto	39:d96aa62afc5b	162	* Description : Writes data in the buffer allocated in the pipe specified by
Kojto	39:d96aa62afc5b	163	* : the argument. The FIFO for using is set in the pipe definition table.
Kojto	39:d96aa62afc5b	164	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	165	* Return Value : USB_HOST_WRITEEND ; Write end
Kojto	39:d96aa62afc5b	166	* : USB_HOST_WRITESHRT ; short data
Kojto	39:d96aa62afc5b	167	* : USB_HOST_WRITING ; Continue of data write
Kojto	39:d96aa62afc5b	168	* : USB_HOST_WRITEDMA ; Write DMA
Kojto	39:d96aa62afc5b	169	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	170	*******************************************************************************/
Kojto	39:d96aa62afc5b	171	uint16_t usb0_host_write_buffer (uint16_t pipe)
Kojto	39:d96aa62afc5b	172	{
Kojto	39:d96aa62afc5b	173	uint16_t status;
Kojto	39:d96aa62afc5b	174	uint16_t usefifo;
Kojto	39:d96aa62afc5b	175
Kojto	39:d96aa62afc5b	176	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	177	usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
Kojto	39:d96aa62afc5b	178
Kojto	39:d96aa62afc5b	179	switch (usefifo)
Kojto	39:d96aa62afc5b	180	{
Kojto	39:d96aa62afc5b	181	case USB_HOST_D0FIFO_USE:
Kojto	39:d96aa62afc5b	182	status = usb0_host_write_buffer_d0(pipe);
Kojto	39:d96aa62afc5b	183	break;
Kojto	39:d96aa62afc5b	184
Kojto	39:d96aa62afc5b	185	case USB_HOST_D1FIFO_USE:
Kojto	39:d96aa62afc5b	186	status = usb0_host_write_buffer_d1(pipe);
Kojto	39:d96aa62afc5b	187	break;
Kojto	39:d96aa62afc5b	188
Kojto	39:d96aa62afc5b	189	case USB_HOST_D0FIFO_DMA:
Kojto	39:d96aa62afc5b	190	status = usb0_host_write_dma_d0(pipe);
Kojto	39:d96aa62afc5b	191	break;
Kojto	39:d96aa62afc5b	192
Kojto	39:d96aa62afc5b	193	case USB_HOST_D1FIFO_DMA:
Kojto	39:d96aa62afc5b	194	status = usb0_host_write_dma_d1(pipe);
Kojto	39:d96aa62afc5b	195	break;
Kojto	39:d96aa62afc5b	196
Kojto	39:d96aa62afc5b	197	default:
Kojto	39:d96aa62afc5b	198	status = usb0_host_write_buffer_c(pipe);
Kojto	39:d96aa62afc5b	199	break;
Kojto	39:d96aa62afc5b	200	};
Kojto	39:d96aa62afc5b	201
Kojto	39:d96aa62afc5b	202	switch (status)
Kojto	39:d96aa62afc5b	203	{
Kojto	39:d96aa62afc5b	204	case USB_HOST_WRITING: /* Continue of data write */
Kojto	39:d96aa62afc5b	205	usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
Kojto	39:d96aa62afc5b	206	usb0_host_enable_brdy_int(pipe); /* Enable Ready Interrupt */
Kojto	39:d96aa62afc5b	207	break;
Kojto	39:d96aa62afc5b	208
Kojto	39:d96aa62afc5b	209	case USB_HOST_WRITEEND: /* End of data write */
Kojto	39:d96aa62afc5b	210	case USB_HOST_WRITESHRT: /* End of data write */
Kojto	39:d96aa62afc5b	211	usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
Kojto	39:d96aa62afc5b	212
Kojto	39:d96aa62afc5b	213	usb0_host_clear_nrdy_sts(pipe);
Kojto	39:d96aa62afc5b	214	usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
Kojto	39:d96aa62afc5b	215
Kojto	39:d96aa62afc5b	216	/* for last transfer */
Kojto	39:d96aa62afc5b	217	usb0_host_enable_bemp_int(pipe); /* Enable Empty Interrupt */
Kojto	39:d96aa62afc5b	218	break;
Kojto	39:d96aa62afc5b	219
Kojto	39:d96aa62afc5b	220	case USB_HOST_WRITEDMA: /* DMA write */
Kojto	39:d96aa62afc5b	221	usb0_host_clear_nrdy_sts(pipe);
Kojto	39:d96aa62afc5b	222	usb0_host_enable_nrdy_int(pipe); /* Error (NORES or STALL) */
Kojto	39:d96aa62afc5b	223	break;
Kojto	39:d96aa62afc5b	224
Kojto	39:d96aa62afc5b	225	case USB_HOST_FIFOERROR: /* FIFO access status */
Kojto	39:d96aa62afc5b	226	default:
Kojto	39:d96aa62afc5b	227	usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
Kojto	39:d96aa62afc5b	228	usb0_host_disable_bemp_int(pipe); /* Disable Empty Interrupt */
Kojto	39:d96aa62afc5b	229	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
Kojto	39:d96aa62afc5b	230	break;
Kojto	39:d96aa62afc5b	231	}
Kojto	39:d96aa62afc5b	232
Kojto	39:d96aa62afc5b	233	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	234	}
Kojto	39:d96aa62afc5b	235
Kojto	39:d96aa62afc5b	236	/*******************************************************************************
Kojto	39:d96aa62afc5b	237	* Function Name: usb0_host_write_buffer_c
Kojto	39:d96aa62afc5b	238	* Description : Writes data in the buffer allocated in the pipe specified in
Kojto	39:d96aa62afc5b	239	* : the argument. Writes data by CPU transfer using CFIFO.
Kojto	39:d96aa62afc5b	240	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	241	* Return Value : USB_HOST_WRITEEND ; Write end
Kojto	39:d96aa62afc5b	242	* : USB_HOST_WRITESHRT ; short data
Kojto	39:d96aa62afc5b	243	* : USB_HOST_WRITING ; Continue of data write
Kojto	39:d96aa62afc5b	244	* : USB_HOST_WRITEDMA ; Write DMA
Kojto	39:d96aa62afc5b	245	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	246	*******************************************************************************/
Kojto	39:d96aa62afc5b	247	uint16_t usb0_host_write_buffer_c (uint16_t pipe)
Kojto	39:d96aa62afc5b	248	{
Kojto	39:d96aa62afc5b	249	uint32_t count;
Kojto	39:d96aa62afc5b	250	uint16_t size;
Kojto	39:d96aa62afc5b	251	uint16_t buffer;
Kojto	39:d96aa62afc5b	252	uint16_t mxps;
Kojto	39:d96aa62afc5b	253	uint16_t status;
Kojto	39:d96aa62afc5b	254	uint16_t mbw;
Kojto	39:d96aa62afc5b	255
Kojto	39:d96aa62afc5b	256	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	257
Kojto	39:d96aa62afc5b	258	if (pipe == USB_HOST_PIPE0)
Kojto	39:d96aa62afc5b	259	{
Kojto	39:d96aa62afc5b	260	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_CFIFO_WRITE, mbw);
Kojto	39:d96aa62afc5b	261	}
Kojto	39:d96aa62afc5b	262	else
Kojto	39:d96aa62afc5b	263	{
Kojto	39:d96aa62afc5b	264	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	265	}
Kojto	39:d96aa62afc5b	266
Kojto	39:d96aa62afc5b	267	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	268	{
Kojto	39:d96aa62afc5b	269	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	270	}
Kojto	39:d96aa62afc5b	271
Kojto	39:d96aa62afc5b	272	size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	273	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	274
Kojto	39:d96aa62afc5b	275	if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
Kojto	39:d96aa62afc5b	276	{
Kojto	39:d96aa62afc5b	277	status = USB_HOST_WRITEEND; /* write continues */
Kojto	39:d96aa62afc5b	278	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	279
Kojto	39:d96aa62afc5b	280	if (count == 0)
Kojto	39:d96aa62afc5b	281	{
Kojto	39:d96aa62afc5b	282	status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
Kojto	39:d96aa62afc5b	283	}
Kojto	39:d96aa62afc5b	284
Kojto	39:d96aa62afc5b	285	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	286	{
Kojto	39:d96aa62afc5b	287	status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
Kojto	39:d96aa62afc5b	288	}
Kojto	39:d96aa62afc5b	289	}
Kojto	39:d96aa62afc5b	290	else
Kojto	39:d96aa62afc5b	291	{
Kojto	39:d96aa62afc5b	292	status = USB_HOST_WRITING; /* write continues */
Kojto	39:d96aa62afc5b	293	count = (uint32_t)size;
Kojto	39:d96aa62afc5b	294	}
Kojto	39:d96aa62afc5b	295
Kojto	39:d96aa62afc5b	296	usb0_host_write_c_fifo(pipe, (uint16_t)count);
Kojto	39:d96aa62afc5b	297
Kojto	39:d96aa62afc5b	298	if (g_usb0_host_data_count[pipe] < (uint32_t)size)
Kojto	39:d96aa62afc5b	299	{
Kojto	39:d96aa62afc5b	300	g_usb0_host_data_count[pipe] = 0;
Kojto	39:d96aa62afc5b	301
Kojto	39:d96aa62afc5b	302	if (RZA_IO_RegRead_16(&USB200.CFIFOCTR,
Kojto	39:d96aa62afc5b	303	USB_CFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	304	USB_CFIFOCTR_BVAL) == 0)
Kojto	39:d96aa62afc5b	305	{
Kojto	39:d96aa62afc5b	306	USB200.CFIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
Kojto	39:d96aa62afc5b	307	}
Kojto	39:d96aa62afc5b	308	}
Kojto	39:d96aa62afc5b	309	else
Kojto	39:d96aa62afc5b	310	{
Kojto	39:d96aa62afc5b	311	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	312	}
Kojto	39:d96aa62afc5b	313
Kojto	39:d96aa62afc5b	314	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	315	}
Kojto	39:d96aa62afc5b	316
Kojto	39:d96aa62afc5b	317	/*******************************************************************************
Kojto	39:d96aa62afc5b	318	* Function Name: usb0_host_write_buffer_d0
Kojto	39:d96aa62afc5b	319	* Description : Writes data in the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	320	* : Writes data by CPU transfer using D0FIFO.
Kojto	39:d96aa62afc5b	321	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	322	* Return Value : USB_HOST_WRITEEND ; Write end
Kojto	39:d96aa62afc5b	323	* : USB_HOST_WRITESHRT ; short data
Kojto	39:d96aa62afc5b	324	* : USB_HOST_WRITING ; Continue of data write
Kojto	39:d96aa62afc5b	325	* : USB_HOST_WRITEDMA ; Write DMA
Kojto	39:d96aa62afc5b	326	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	327	*******************************************************************************/
Kojto	39:d96aa62afc5b	328	uint16_t usb0_host_write_buffer_d0 (uint16_t pipe)
Kojto	39:d96aa62afc5b	329	{
Kojto	39:d96aa62afc5b	330	uint32_t count;
Kojto	39:d96aa62afc5b	331	uint16_t size;
Kojto	39:d96aa62afc5b	332	uint16_t buffer;
Kojto	39:d96aa62afc5b	333	uint16_t mxps;
Kojto	39:d96aa62afc5b	334	uint16_t status;
Kojto	39:d96aa62afc5b	335	uint16_t mbw;
Kojto	39:d96aa62afc5b	336
Kojto	39:d96aa62afc5b	337	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	338	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	339
Kojto	39:d96aa62afc5b	340	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	341	{
Kojto	39:d96aa62afc5b	342	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	343	}
Kojto	39:d96aa62afc5b	344
Kojto	39:d96aa62afc5b	345	size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	346	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	347
Kojto	39:d96aa62afc5b	348	if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
Kojto	39:d96aa62afc5b	349	{
Kojto	39:d96aa62afc5b	350	status = USB_HOST_WRITEEND; /* write continues */
Kojto	39:d96aa62afc5b	351	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	352
Kojto	39:d96aa62afc5b	353	if (count == 0)
Kojto	39:d96aa62afc5b	354	{
Kojto	39:d96aa62afc5b	355	status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
Kojto	39:d96aa62afc5b	356	}
Kojto	39:d96aa62afc5b	357
Kojto	39:d96aa62afc5b	358	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	359	{
Kojto	39:d96aa62afc5b	360	status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
Kojto	39:d96aa62afc5b	361	}
Kojto	39:d96aa62afc5b	362	}
Kojto	39:d96aa62afc5b	363	else
Kojto	39:d96aa62afc5b	364	{
Kojto	39:d96aa62afc5b	365	status = USB_HOST_WRITING; /* write continues */
Kojto	39:d96aa62afc5b	366	count = (uint32_t)size;
Kojto	39:d96aa62afc5b	367	}
Kojto	39:d96aa62afc5b	368
Kojto	39:d96aa62afc5b	369	usb0_host_write_d0_fifo(pipe, (uint16_t)count);
Kojto	39:d96aa62afc5b	370
Kojto	39:d96aa62afc5b	371	if (g_usb0_host_data_count[pipe] < (uint32_t)size)
Kojto	39:d96aa62afc5b	372	{
Kojto	39:d96aa62afc5b	373	g_usb0_host_data_count[pipe] = 0;
Kojto	39:d96aa62afc5b	374
Kojto	39:d96aa62afc5b	375	if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR,
Kojto	39:d96aa62afc5b	376	USB_DnFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	377	USB_DnFIFOCTR_BVAL) == 0)
Kojto	39:d96aa62afc5b	378	{
Kojto	39:d96aa62afc5b	379	USB200.D0FIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
Kojto	39:d96aa62afc5b	380	}
Kojto	39:d96aa62afc5b	381	}
Kojto	39:d96aa62afc5b	382	else
Kojto	39:d96aa62afc5b	383	{
Kojto	39:d96aa62afc5b	384	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	385	}
Kojto	39:d96aa62afc5b	386
Kojto	39:d96aa62afc5b	387	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	388	}
Kojto	39:d96aa62afc5b	389
Kojto	39:d96aa62afc5b	390	/*******************************************************************************
Kojto	39:d96aa62afc5b	391	* Function Name: usb0_host_write_buffer_d1
Kojto	39:d96aa62afc5b	392	* Description : Writes data in the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	393	* : Writes data by CPU transfer using D1FIFO.
Kojto	39:d96aa62afc5b	394	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	395	* Return Value : USB_HOST_WRITEEND ; Write end
Kojto	39:d96aa62afc5b	396	* : USB_HOST_WRITESHRT ; short data
Kojto	39:d96aa62afc5b	397	* : USB_HOST_WRITING ; Continue of data write
Kojto	39:d96aa62afc5b	398	* : USB_HOST_WRITEDMA ; Write DMA
Kojto	39:d96aa62afc5b	399	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	400	*******************************************************************************/
Kojto	39:d96aa62afc5b	401	uint16_t usb0_host_write_buffer_d1 (uint16_t pipe)
Kojto	39:d96aa62afc5b	402	{
Kojto	39:d96aa62afc5b	403	uint32_t count;
Kojto	39:d96aa62afc5b	404	uint16_t size;
Kojto	39:d96aa62afc5b	405	uint16_t buffer;
Kojto	39:d96aa62afc5b	406	uint16_t mxps;
Kojto	39:d96aa62afc5b	407	uint16_t status;
Kojto	39:d96aa62afc5b	408	uint16_t mbw;
Kojto	39:d96aa62afc5b	409
Kojto	39:d96aa62afc5b	410	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	411	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	412
Kojto	39:d96aa62afc5b	413	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	414	{
Kojto	39:d96aa62afc5b	415	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	416	}
Kojto	39:d96aa62afc5b	417
Kojto	39:d96aa62afc5b	418	size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	419	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	420
Kojto	39:d96aa62afc5b	421	if (g_usb0_host_data_count[pipe] <= (uint32_t)size)
Kojto	39:d96aa62afc5b	422	{
Kojto	39:d96aa62afc5b	423	status = USB_HOST_WRITEEND; /* write continues */
Kojto	39:d96aa62afc5b	424	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	425
Kojto	39:d96aa62afc5b	426	if (count == 0)
Kojto	39:d96aa62afc5b	427	{
Kojto	39:d96aa62afc5b	428	status = USB_HOST_WRITESHRT; /* Null Packet is end of write */
Kojto	39:d96aa62afc5b	429	}
Kojto	39:d96aa62afc5b	430
Kojto	39:d96aa62afc5b	431	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	432	{
Kojto	39:d96aa62afc5b	433	status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
Kojto	39:d96aa62afc5b	434	}
Kojto	39:d96aa62afc5b	435	}
Kojto	39:d96aa62afc5b	436	else
Kojto	39:d96aa62afc5b	437	{
Kojto	39:d96aa62afc5b	438	status = USB_HOST_WRITING; /* write continues */
Kojto	39:d96aa62afc5b	439	count = (uint32_t)size;
Kojto	39:d96aa62afc5b	440	}
Kojto	39:d96aa62afc5b	441
Kojto	39:d96aa62afc5b	442	usb0_host_write_d1_fifo(pipe, (uint16_t)count);
Kojto	39:d96aa62afc5b	443
Kojto	39:d96aa62afc5b	444	if (g_usb0_host_data_count[pipe] < (uint32_t)size)
Kojto	39:d96aa62afc5b	445	{
Kojto	39:d96aa62afc5b	446	g_usb0_host_data_count[pipe] = 0;
Kojto	39:d96aa62afc5b	447
Kojto	39:d96aa62afc5b	448	if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR,
Kojto	39:d96aa62afc5b	449	USB_DnFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	450	USB_DnFIFOCTR_BVAL) == 0)
Kojto	39:d96aa62afc5b	451	{
Kojto	39:d96aa62afc5b	452	USB200.D1FIFOCTR = USB_HOST_BITBVAL; /* Short Packet */
Kojto	39:d96aa62afc5b	453	}
Kojto	39:d96aa62afc5b	454	}
Kojto	39:d96aa62afc5b	455	else
Kojto	39:d96aa62afc5b	456	{
Kojto	39:d96aa62afc5b	457	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	458	}
Kojto	39:d96aa62afc5b	459
Kojto	39:d96aa62afc5b	460	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	461	}
Kojto	39:d96aa62afc5b	462
Kojto	39:d96aa62afc5b	463	/*******************************************************************************
Kojto	39:d96aa62afc5b	464	* Function Name: usb0_host_write_dma_d0
Kojto	39:d96aa62afc5b	465	* Description : Writes data in the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	466	* : Writes data by DMA transfer using D0FIFO.
Kojto	39:d96aa62afc5b	467	* : The DMA-ch for using is specified by Userdef_USB_usb0_host_start_dma().
Kojto	39:d96aa62afc5b	468	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	469	* Return Value : USB_HOST_WRITEEND : Write end
Kojto	39:d96aa62afc5b	470	* : USB_HOST_WRITESHRT : short data
Kojto	39:d96aa62afc5b	471	* : USB_HOST_WRITING : Continue of data write
Kojto	39:d96aa62afc5b	472	* : USB_HOST_WRITEDMA : Write DMA
Kojto	39:d96aa62afc5b	473	* : USB_HOST_FIFOERROR : FIFO status
Kojto	39:d96aa62afc5b	474	*******************************************************************************/
Kojto	39:d96aa62afc5b	475	static uint16_t usb0_host_write_dma_d0 (uint16_t pipe)
Kojto	39:d96aa62afc5b	476	{
Kojto	39:d96aa62afc5b	477	uint32_t count;
Kojto	39:d96aa62afc5b	478	uint16_t size;
Kojto	39:d96aa62afc5b	479	uint16_t buffer;
Kojto	39:d96aa62afc5b	480	uint16_t status;
Kojto	39:d96aa62afc5b	481	uint16_t mbw;
Kojto	39:d96aa62afc5b	482	uint16_t dfacc = 0;
Kojto	39:d96aa62afc5b	483
Kojto	39:d96aa62afc5b	484	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	485	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	486
Kojto	39:d96aa62afc5b	487	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	488	{
Kojto	39:d96aa62afc5b	489	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	490	}
Kojto	39:d96aa62afc5b	491
Kojto	39:d96aa62afc5b	492	size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	493	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	494
Kojto	39:d96aa62afc5b	495	if (count != 0)
Kojto	39:d96aa62afc5b	496	{
Kojto	39:d96aa62afc5b	497	g_usb0_host_DmaPipe[USB_HOST_D0FIFO] = pipe;
Kojto	39:d96aa62afc5b	498
Kojto	39:d96aa62afc5b	499	if ((count % size) != 0)
Kojto	39:d96aa62afc5b	500	{
Kojto	39:d96aa62afc5b	501	g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 1;
Kojto	39:d96aa62afc5b	502	}
Kojto	39:d96aa62afc5b	503	else
Kojto	39:d96aa62afc5b	504	{
Kojto	39:d96aa62afc5b	505	g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 0;
Kojto	39:d96aa62afc5b	506	}
Kojto	39:d96aa62afc5b	507
Kojto	39:d96aa62afc5b	508	dfacc = usb0_host_set_dfacc_d0(mbw, count);
Kojto	39:d96aa62afc5b	509
Kojto	39:d96aa62afc5b	510	if (mbw == USB_HOST_BITMBW_32)
Kojto	39:d96aa62afc5b	511	{
Kojto	39:d96aa62afc5b	512	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 2; /* 32bit transfer */
Kojto	39:d96aa62afc5b	513	}
Kojto	39:d96aa62afc5b	514	else if (mbw == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	515	{
Kojto	39:d96aa62afc5b	516	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 1; /* 16bit transfer */
Kojto	39:d96aa62afc5b	517	}
Kojto	39:d96aa62afc5b	518	else
Kojto	39:d96aa62afc5b	519	{
Kojto	39:d96aa62afc5b	520	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 0; /* 8bit transfer */
Kojto	39:d96aa62afc5b	521	}
Kojto	39:d96aa62afc5b	522
Kojto	39:d96aa62afc5b	523	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].fifo = USB_HOST_D0FIFO_DMA;
Kojto	39:d96aa62afc5b	524	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].dir = USB_HOST_BUF2FIFO;
Kojto	39:d96aa62afc5b	525	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	526	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].bytes = count;
Kojto	39:d96aa62afc5b	527
Kojto	39:d96aa62afc5b	528	Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D0FIFO], dfacc);
Kojto	39:d96aa62afc5b	529
Kojto	39:d96aa62afc5b	530	usb0_host_set_curpipe2(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw, dfacc);
Kojto	39:d96aa62afc5b	531
Kojto	39:d96aa62afc5b	532	RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
Kojto	39:d96aa62afc5b	533	1,
Kojto	39:d96aa62afc5b	534	USB_DnFIFOSEL_DREQE_SHIFT,
Kojto	39:d96aa62afc5b	535	USB_DnFIFOSEL_DREQE);
Kojto	39:d96aa62afc5b	536
Kojto	39:d96aa62afc5b	537	g_usb0_host_data_count[pipe] = 0;
Kojto	39:d96aa62afc5b	538	g_usb0_host_data_pointer[pipe] += count;
Kojto	39:d96aa62afc5b	539
Kojto	39:d96aa62afc5b	540	status = USB_HOST_WRITEDMA; /* DMA write */
Kojto	39:d96aa62afc5b	541	}
Kojto	39:d96aa62afc5b	542	else
Kojto	39:d96aa62afc5b	543	{
Kojto	39:d96aa62afc5b	544	if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR,
Kojto	39:d96aa62afc5b	545	USB_DnFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	546	USB_DnFIFOCTR_BVAL) == 0)
Kojto	39:d96aa62afc5b	547	{
Kojto	39:d96aa62afc5b	548	RZA_IO_RegWrite_16(&USB200.D0FIFOCTR,
Kojto	39:d96aa62afc5b	549	1,
Kojto	39:d96aa62afc5b	550	USB_DnFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	551	USB_DnFIFOCTR_BVAL); /* Short Packet */
Kojto	39:d96aa62afc5b	552	}
Kojto	39:d96aa62afc5b	553	status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
Kojto	39:d96aa62afc5b	554	}
Kojto	39:d96aa62afc5b	555
Kojto	39:d96aa62afc5b	556	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	557	}
Kojto	39:d96aa62afc5b	558
Kojto	39:d96aa62afc5b	559	/*******************************************************************************
Kojto	39:d96aa62afc5b	560	* Function Name: usb0_host_write_dma_d1
Kojto	39:d96aa62afc5b	561	* Description : Writes data in the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	562	* : Writes data by DMA transfer using D1FIFO.
Kojto	39:d96aa62afc5b	563	* : The DMA-ch for using is specified by Userdef_USB_usb0_host_start_dma().
Kojto	39:d96aa62afc5b	564	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	565	* Return Value : USB_HOST_WRITEEND : Write end
Kojto	39:d96aa62afc5b	566	* : USB_HOST_WRITESHRT : short data
Kojto	39:d96aa62afc5b	567	* : USB_HOST_WRITING : Continue of data write
Kojto	39:d96aa62afc5b	568	* : USB_HOST_WRITEDMA : Write DMA
Kojto	39:d96aa62afc5b	569	* : USB_HOST_FIFOERROR : FIFO status
Kojto	39:d96aa62afc5b	570	*******************************************************************************/
Kojto	39:d96aa62afc5b	571	static uint16_t usb0_host_write_dma_d1 (uint16_t pipe)
Kojto	39:d96aa62afc5b	572	{
Kojto	39:d96aa62afc5b	573	uint32_t count;
Kojto	39:d96aa62afc5b	574	uint16_t size;
Kojto	39:d96aa62afc5b	575	uint16_t buffer;
Kojto	39:d96aa62afc5b	576	uint16_t status;
Kojto	39:d96aa62afc5b	577	uint16_t mbw;
Kojto	39:d96aa62afc5b	578	uint16_t dfacc = 0;
Kojto	39:d96aa62afc5b	579
Kojto	39:d96aa62afc5b	580	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	581	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	582
Kojto	39:d96aa62afc5b	583	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	584	{
Kojto	39:d96aa62afc5b	585	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	586	}
Kojto	39:d96aa62afc5b	587
Kojto	39:d96aa62afc5b	588	size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	589	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	590
Kojto	39:d96aa62afc5b	591	if (count != 0)
Kojto	39:d96aa62afc5b	592	{
Kojto	39:d96aa62afc5b	593	g_usb0_host_DmaPipe[USB_HOST_D1FIFO] = pipe;
Kojto	39:d96aa62afc5b	594
Kojto	39:d96aa62afc5b	595	if ((count % size) != 0)
Kojto	39:d96aa62afc5b	596	{
Kojto	39:d96aa62afc5b	597	g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 1;
Kojto	39:d96aa62afc5b	598	}
Kojto	39:d96aa62afc5b	599	else
Kojto	39:d96aa62afc5b	600	{
Kojto	39:d96aa62afc5b	601	g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 0;
Kojto	39:d96aa62afc5b	602	}
Kojto	39:d96aa62afc5b	603
Kojto	39:d96aa62afc5b	604	dfacc = usb0_host_set_dfacc_d1(mbw, count);
Kojto	39:d96aa62afc5b	605
Kojto	39:d96aa62afc5b	606	if (mbw == USB_HOST_BITMBW_32)
Kojto	39:d96aa62afc5b	607	{
Kojto	39:d96aa62afc5b	608	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 2; /* 32bit transfer */
Kojto	39:d96aa62afc5b	609	}
Kojto	39:d96aa62afc5b	610	else if (mbw == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	611	{
Kojto	39:d96aa62afc5b	612	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 1; /* 16bit transfer */
Kojto	39:d96aa62afc5b	613	}
Kojto	39:d96aa62afc5b	614	else
Kojto	39:d96aa62afc5b	615	{
Kojto	39:d96aa62afc5b	616	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 0; /* 8bit transfer */
Kojto	39:d96aa62afc5b	617	}
Kojto	39:d96aa62afc5b	618
Kojto	39:d96aa62afc5b	619	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].fifo = USB_HOST_D1FIFO_DMA;
Kojto	39:d96aa62afc5b	620	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].dir = USB_HOST_BUF2FIFO;
Kojto	39:d96aa62afc5b	621	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	622	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].bytes = count;
Kojto	39:d96aa62afc5b	623
Kojto	39:d96aa62afc5b	624	Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D1FIFO], dfacc);
Kojto	39:d96aa62afc5b	625
Kojto	39:d96aa62afc5b	626	usb0_host_set_curpipe2(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw, dfacc);
Kojto	39:d96aa62afc5b	627
Kojto	39:d96aa62afc5b	628	RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
Kojto	39:d96aa62afc5b	629	1,
Kojto	39:d96aa62afc5b	630	USB_DnFIFOSEL_DREQE_SHIFT,
Kojto	39:d96aa62afc5b	631	USB_DnFIFOSEL_DREQE);
Kojto	39:d96aa62afc5b	632
Kojto	39:d96aa62afc5b	633	g_usb0_host_data_count[pipe] = 0;
Kojto	39:d96aa62afc5b	634	g_usb0_host_data_pointer[pipe] += count;
Kojto	39:d96aa62afc5b	635
Kojto	39:d96aa62afc5b	636	status = USB_HOST_WRITEDMA; /* DMA write */
Kojto	39:d96aa62afc5b	637	}
Kojto	39:d96aa62afc5b	638	else
Kojto	39:d96aa62afc5b	639	{
Kojto	39:d96aa62afc5b	640	if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR,
Kojto	39:d96aa62afc5b	641	USB_DnFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	642	USB_DnFIFOCTR_BVAL) == 0)
Kojto	39:d96aa62afc5b	643	{
Kojto	39:d96aa62afc5b	644	RZA_IO_RegWrite_16(&USB200.D1FIFOCTR,
Kojto	39:d96aa62afc5b	645	1,
Kojto	39:d96aa62afc5b	646	USB_DnFIFOCTR_BVAL_SHIFT,
Kojto	39:d96aa62afc5b	647	USB_DnFIFOCTR_BVAL); /* Short Packet */
Kojto	39:d96aa62afc5b	648	}
Kojto	39:d96aa62afc5b	649	status = USB_HOST_WRITESHRT; /* Short Packet is end of write */
Kojto	39:d96aa62afc5b	650	}
Kojto	39:d96aa62afc5b	651
Kojto	39:d96aa62afc5b	652	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	653	}
Kojto	39:d96aa62afc5b	654
Kojto	39:d96aa62afc5b	655	/*******************************************************************************
Kojto	39:d96aa62afc5b	656	* Function Name: usb0_host_start_receive_transfer
Kojto	39:d96aa62afc5b	657	* Description : Starts USB data reception using the pipe specified in the argument.
Kojto	39:d96aa62afc5b	658	* : The FIFO for using is set in the pipe definition table.
Kojto	39:d96aa62afc5b	659	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	660	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	661	* : uint8_t *data ; Data Address
Kojto	39:d96aa62afc5b	662	* Return Value : none
Kojto	39:d96aa62afc5b	663	*******************************************************************************/
Kojto	39:d96aa62afc5b	664	void usb0_host_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	665	{
Kojto	39:d96aa62afc5b	666	uint16_t usefifo;
Kojto	39:d96aa62afc5b	667
Kojto	39:d96aa62afc5b	668	usb0_host_clear_bemp_sts(pipe);
Kojto	39:d96aa62afc5b	669	usb0_host_clear_brdy_sts(pipe);
Kojto	39:d96aa62afc5b	670	usb0_host_clear_nrdy_sts(pipe);
Kojto	39:d96aa62afc5b	671
Kojto	39:d96aa62afc5b	672	usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
Kojto	39:d96aa62afc5b	673
Kojto	39:d96aa62afc5b	674	switch (usefifo)
Kojto	39:d96aa62afc5b	675	{
Kojto	39:d96aa62afc5b	676	case USB_HOST_D0FIFO_USE:
Kojto	39:d96aa62afc5b	677	usb0_host_start_receive_trns_d0(pipe, size, data);
Kojto	39:d96aa62afc5b	678	break;
Kojto	39:d96aa62afc5b	679
Kojto	39:d96aa62afc5b	680	case USB_HOST_D1FIFO_USE:
Kojto	39:d96aa62afc5b	681	usb0_host_start_receive_trns_d1(pipe, size, data);
Kojto	39:d96aa62afc5b	682	break;
Kojto	39:d96aa62afc5b	683
Kojto	39:d96aa62afc5b	684	case USB_HOST_D0FIFO_DMA:
Kojto	39:d96aa62afc5b	685	usb0_host_start_receive_dma_d0(pipe, size, data);
Kojto	39:d96aa62afc5b	686	break;
Kojto	39:d96aa62afc5b	687
Kojto	39:d96aa62afc5b	688	case USB_HOST_D1FIFO_DMA:
Kojto	39:d96aa62afc5b	689	usb0_host_start_receive_dma_d1(pipe, size, data);
Kojto	39:d96aa62afc5b	690	break;
Kojto	39:d96aa62afc5b	691
Kojto	39:d96aa62afc5b	692	default:
Kojto	39:d96aa62afc5b	693	usb0_host_start_receive_trns_c(pipe, size, data);
Kojto	39:d96aa62afc5b	694	break;
Kojto	39:d96aa62afc5b	695	}
Kojto	39:d96aa62afc5b	696	}
Kojto	39:d96aa62afc5b	697
Kojto	39:d96aa62afc5b	698	/*******************************************************************************
Kojto	39:d96aa62afc5b	699	* Function Name: usb0_host_start_receive_trns_c
Kojto	39:d96aa62afc5b	700	* Description : Reads data from the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	701	* : Reads data by CPU transfer using CFIFO.
Kojto	39:d96aa62afc5b	702	* : When storing data in the buffer allocated in the pipe specified in the
Kojto	39:d96aa62afc5b	703	* : argument, BRDY interrupt is generated to read data
Kojto	39:d96aa62afc5b	704	* : in the interrupt.
Kojto	39:d96aa62afc5b	705	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	706	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	707	* : uint8_t *data ; Data Address
Kojto	39:d96aa62afc5b	708	* Return Value : none
Kojto	39:d96aa62afc5b	709	*******************************************************************************/
Kojto	39:d96aa62afc5b	710	static void usb0_host_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	711	{
Kojto	39:d96aa62afc5b	712	uint16_t mbw;
Kojto	39:d96aa62afc5b	713
Kojto	39:d96aa62afc5b	714	usb0_host_set_pid_nak(pipe);
Kojto	39:d96aa62afc5b	715	g_usb0_host_data_count[pipe] = size;
Kojto	39:d96aa62afc5b	716	g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
Kojto	39:d96aa62afc5b	717	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	718
Kojto	39:d96aa62afc5b	719	g_usb0_host_PipeDataSize[pipe] = size;
Kojto	39:d96aa62afc5b	720	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
Kojto	39:d96aa62afc5b	721
Kojto	39:d96aa62afc5b	722	mbw = usb0_host_get_mbw(size, (uint32_t)data);
Kojto	39:d96aa62afc5b	723	usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_CFIFO_READ, mbw);
Kojto	39:d96aa62afc5b	724	USB200.CFIFOCTR = USB_HOST_BITBCLR;
Kojto	39:d96aa62afc5b	725
Kojto	39:d96aa62afc5b	726	usb0_host_set_transaction_counter(pipe, size);
Kojto	39:d96aa62afc5b	727
Kojto	39:d96aa62afc5b	728	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	729	#else
Kojto	39:d96aa62afc5b	730	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	731	#endif
Kojto	39:d96aa62afc5b	732
Kojto	39:d96aa62afc5b	733	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	734	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	735
Kojto	39:d96aa62afc5b	736	usb0_host_set_pid_buf(pipe);
Kojto	39:d96aa62afc5b	737	}
Kojto	39:d96aa62afc5b	738
Kojto	39:d96aa62afc5b	739	/*******************************************************************************
Kojto	39:d96aa62afc5b	740	* Function Name: usb0_host_start_receive_trns_d0
Kojto	39:d96aa62afc5b	741	* Description : Reads data from the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	742	* : Reads data by CPU transfer using D0FIFO.
Kojto	39:d96aa62afc5b	743	* : This function does not read data from the buffer.
Kojto	39:d96aa62afc5b	744	* : When storing data in the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	745	* : in the argument, BRDY interrupt is generated to read data in the
Kojto	39:d96aa62afc5b	746	* : interrupt.
Kojto	39:d96aa62afc5b	747	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	748	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	749	* : uint8_t *data ; Data Address
Kojto	39:d96aa62afc5b	750	* Return Value : none
Kojto	39:d96aa62afc5b	751	*******************************************************************************/
Kojto	39:d96aa62afc5b	752	static void usb0_host_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	753	{
Kojto	39:d96aa62afc5b	754	uint16_t mbw;
Kojto	39:d96aa62afc5b	755
Kojto	39:d96aa62afc5b	756	usb0_host_set_pid_nak(pipe);
Kojto	39:d96aa62afc5b	757	g_usb0_host_data_count[pipe] = size;
Kojto	39:d96aa62afc5b	758	g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
Kojto	39:d96aa62afc5b	759	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	760
Kojto	39:d96aa62afc5b	761	g_usb0_host_PipeDataSize[pipe] = size;
Kojto	39:d96aa62afc5b	762	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
Kojto	39:d96aa62afc5b	763
Kojto	39:d96aa62afc5b	764	mbw = usb0_host_get_mbw(size, (uint32_t)data);
Kojto	39:d96aa62afc5b	765	usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	766
Kojto	39:d96aa62afc5b	767	usb0_host_set_transaction_counter(pipe, size);
Kojto	39:d96aa62afc5b	768
Kojto	39:d96aa62afc5b	769	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	770	#else
Kojto	39:d96aa62afc5b	771	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	772	#endif
Kojto	39:d96aa62afc5b	773
Kojto	39:d96aa62afc5b	774	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	775	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	776
Kojto	39:d96aa62afc5b	777	usb0_host_set_pid_buf(pipe);
Kojto	39:d96aa62afc5b	778	}
Kojto	39:d96aa62afc5b	779
Kojto	39:d96aa62afc5b	780	/*******************************************************************************
Kojto	39:d96aa62afc5b	781	* Function Name: usb0_host_start_receive_trns_d1
Kojto	39:d96aa62afc5b	782	* Description : Reads data from the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	783	* : Reads data by CPU transfer using D1FIFO.
Kojto	39:d96aa62afc5b	784	* : This function does not read data from the buffer.
Kojto	39:d96aa62afc5b	785	* : When storing data in the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	786	* : in the argument, BRDY interrupt is generated to read data.
Kojto	39:d96aa62afc5b	787	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	788	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	789	* : uint8_t *data ; Data Address
Kojto	39:d96aa62afc5b	790	* Return Value : none
Kojto	39:d96aa62afc5b	791	*******************************************************************************/
Kojto	39:d96aa62afc5b	792	static void usb0_host_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	793	{
Kojto	39:d96aa62afc5b	794	uint16_t mbw;
Kojto	39:d96aa62afc5b	795
Kojto	39:d96aa62afc5b	796	usb0_host_set_pid_nak(pipe);
Kojto	39:d96aa62afc5b	797	g_usb0_host_data_count[pipe] = size;
Kojto	39:d96aa62afc5b	798	g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
Kojto	39:d96aa62afc5b	799	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	800
Kojto	39:d96aa62afc5b	801	g_usb0_host_PipeDataSize[pipe] = size;
Kojto	39:d96aa62afc5b	802	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
Kojto	39:d96aa62afc5b	803
Kojto	39:d96aa62afc5b	804	mbw = usb0_host_get_mbw(size, (uint32_t)data);
Kojto	39:d96aa62afc5b	805	usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	806
Kojto	39:d96aa62afc5b	807	usb0_host_set_transaction_counter(pipe, size);
Kojto	39:d96aa62afc5b	808
Kojto	39:d96aa62afc5b	809	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	810	#else
Kojto	39:d96aa62afc5b	811	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	812	#endif
Kojto	39:d96aa62afc5b	813
Kojto	39:d96aa62afc5b	814	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	815	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	816
Kojto	39:d96aa62afc5b	817	usb0_host_set_pid_buf(pipe);
Kojto	39:d96aa62afc5b	818	}
Kojto	39:d96aa62afc5b	819
Kojto	39:d96aa62afc5b	820	/*******************************************************************************
Kojto	39:d96aa62afc5b	821	* Function Name: usb0_host_start_receive_dma_d0
Kojto	39:d96aa62afc5b	822	* Description : Reads data from the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	823	* : Reads data by DMA transfer using D0FIFO.
Kojto	39:d96aa62afc5b	824	* : This function does not read data from the buffer.
Kojto	39:d96aa62afc5b	825	* : When storing data in the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	826	* : in the argument, delivered read request to DMAC to read data from
Kojto	39:d96aa62afc5b	827	* : the buffer by DMAC.
Kojto	39:d96aa62afc5b	828	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	829	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	830	* : uint8_t *data ; Data Address
Kojto	39:d96aa62afc5b	831	* Return Value : none
Kojto	39:d96aa62afc5b	832	*******************************************************************************/
Kojto	39:d96aa62afc5b	833	static void usb0_host_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	834	{
Kojto	39:d96aa62afc5b	835	uint16_t mbw;
Kojto	39:d96aa62afc5b	836
Kojto	39:d96aa62afc5b	837	usb0_host_set_pid_nak(pipe);
Kojto	39:d96aa62afc5b	838	g_usb0_host_data_count[pipe] = size;
Kojto	39:d96aa62afc5b	839	g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
Kojto	39:d96aa62afc5b	840	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	841
Kojto	39:d96aa62afc5b	842	g_usb0_host_PipeDataSize[pipe] = 0;
Kojto	39:d96aa62afc5b	843	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
Kojto	39:d96aa62afc5b	844
Kojto	39:d96aa62afc5b	845	mbw = usb0_host_get_mbw(size, (uint32_t)data);
Kojto	39:d96aa62afc5b	846	usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	847
Kojto	39:d96aa62afc5b	848	usb0_host_set_transaction_counter(pipe, size);
Kojto	39:d96aa62afc5b	849
Kojto	39:d96aa62afc5b	850	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	851	#else
Kojto	39:d96aa62afc5b	852	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	853	#endif
Kojto	39:d96aa62afc5b	854
Kojto	39:d96aa62afc5b	855	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
Kojto	39:d96aa62afc5b	856	{
Kojto	39:d96aa62afc5b	857	usb0_host_read_dma(pipe);
Kojto	39:d96aa62afc5b	858
Kojto	39:d96aa62afc5b	859	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	860	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	861	}
Kojto	39:d96aa62afc5b	862	else
Kojto	39:d96aa62afc5b	863	{
Kojto	39:d96aa62afc5b	864	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	865	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	866	}
Kojto	39:d96aa62afc5b	867
Kojto	39:d96aa62afc5b	868	usb0_host_set_pid_buf(pipe);
Kojto	39:d96aa62afc5b	869	}
Kojto	39:d96aa62afc5b	870
Kojto	39:d96aa62afc5b	871	/*******************************************************************************
Kojto	39:d96aa62afc5b	872	* Function Name: usb0_host_start_receive_dma_d1
Kojto	39:d96aa62afc5b	873	* Description : Read data from the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	874	* : Reads data by DMA transfer using D0FIFO.
Kojto	39:d96aa62afc5b	875	* : This function does not read data from the buffer.
Kojto	39:d96aa62afc5b	876	* : When storing data in the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	877	* : in the argument, delivered read request to DMAC to read data from
Kojto	39:d96aa62afc5b	878	* : the buffer by DMAC.
Kojto	39:d96aa62afc5b	879	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	880	* : uint32_t size ; Data Size
Kojto	39:d96aa62afc5b	881	* : uint8_t *data ; Data Address
Kojto	39:d96aa62afc5b	882	* Return Value : none
Kojto	39:d96aa62afc5b	883	*******************************************************************************/
Kojto	39:d96aa62afc5b	884	static void usb0_host_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto	39:d96aa62afc5b	885	{
Kojto	39:d96aa62afc5b	886	uint16_t mbw;
Kojto	39:d96aa62afc5b	887
Kojto	39:d96aa62afc5b	888	usb0_host_set_pid_nak(pipe);
Kojto	39:d96aa62afc5b	889	g_usb0_host_data_count[pipe] = size;
Kojto	39:d96aa62afc5b	890	g_usb0_host_data_pointer[pipe] = (uint8_t *)data;
Kojto	39:d96aa62afc5b	891	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	892
Kojto	39:d96aa62afc5b	893	g_usb0_host_PipeDataSize[pipe] = 0;
Kojto	39:d96aa62afc5b	894	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_WAIT;
Kojto	39:d96aa62afc5b	895
Kojto	39:d96aa62afc5b	896	mbw = usb0_host_get_mbw(size, (uint32_t)data);
Kojto	39:d96aa62afc5b	897	usb0_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	898
Kojto	39:d96aa62afc5b	899	usb0_host_set_transaction_counter(pipe, size);
Kojto	39:d96aa62afc5b	900
Kojto	39:d96aa62afc5b	901	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	902	#else
Kojto	39:d96aa62afc5b	903	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	904	#endif
Kojto	39:d96aa62afc5b	905
Kojto	39:d96aa62afc5b	906	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
Kojto	39:d96aa62afc5b	907	{
Kojto	39:d96aa62afc5b	908	usb0_host_read_dma(pipe);
Kojto	39:d96aa62afc5b	909
Kojto	39:d96aa62afc5b	910	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	911	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	912	}
Kojto	39:d96aa62afc5b	913	else
Kojto	39:d96aa62afc5b	914	{
Kojto	39:d96aa62afc5b	915	usb0_host_enable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	916	usb0_host_enable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	917	}
Kojto	39:d96aa62afc5b	918
Kojto	39:d96aa62afc5b	919	usb0_host_set_pid_buf(pipe);
Kojto	39:d96aa62afc5b	920	}
Kojto	39:d96aa62afc5b	921
Kojto	39:d96aa62afc5b	922	/*******************************************************************************
Kojto	39:d96aa62afc5b	923	* Function Name: usb0_host_read_buffer
Kojto	39:d96aa62afc5b	924	* Description : Reads data from the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	925	* : in the argument.
Kojto	39:d96aa62afc5b	926	* : Uses FIF0 set in the pipe definition table.
Kojto	39:d96aa62afc5b	927	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	928	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	929	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	930	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	931	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	932	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	933	*******************************************************************************/
Kojto	39:d96aa62afc5b	934	uint16_t usb0_host_read_buffer (uint16_t pipe)
Kojto	39:d96aa62afc5b	935	{
Kojto	39:d96aa62afc5b	936	uint16_t status;
Kojto	39:d96aa62afc5b	937
Kojto	39:d96aa62afc5b	938	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	939
Kojto	39:d96aa62afc5b	940	if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_USE)
Kojto	39:d96aa62afc5b	941	{
Kojto	39:d96aa62afc5b	942	status = usb0_host_read_buffer_d0(pipe);
Kojto	39:d96aa62afc5b	943	}
Kojto	39:d96aa62afc5b	944	else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_USE)
Kojto	39:d96aa62afc5b	945	{
Kojto	39:d96aa62afc5b	946	status = usb0_host_read_buffer_d1(pipe);
Kojto	39:d96aa62afc5b	947	}
Kojto	39:d96aa62afc5b	948	else
Kojto	39:d96aa62afc5b	949	{
Kojto	39:d96aa62afc5b	950	status = usb0_host_read_buffer_c(pipe);
Kojto	39:d96aa62afc5b	951	}
Kojto	39:d96aa62afc5b	952
Kojto	39:d96aa62afc5b	953	switch (status)
Kojto	39:d96aa62afc5b	954	{
Kojto	39:d96aa62afc5b	955	case USB_HOST_READING: /* Continue of data read */
Kojto	39:d96aa62afc5b	956	break;
Kojto	39:d96aa62afc5b	957
Kojto	39:d96aa62afc5b	958	case USB_HOST_READEND: /* End of data read */
Kojto	39:d96aa62afc5b	959	case USB_HOST_READSHRT: /* End of data read */
Kojto	39:d96aa62afc5b	960	usb0_host_disable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	961	g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	962	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
Kojto	39:d96aa62afc5b	963	break;
Kojto	39:d96aa62afc5b	964
Kojto	39:d96aa62afc5b	965	case USB_HOST_READOVER: /* buffer over */
Kojto	39:d96aa62afc5b	966	if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_USE)
Kojto	39:d96aa62afc5b	967	{
Kojto	39:d96aa62afc5b	968	USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	969	}
Kojto	39:d96aa62afc5b	970	else if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_USE)
Kojto	39:d96aa62afc5b	971	{
Kojto	39:d96aa62afc5b	972	USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	973	}
Kojto	39:d96aa62afc5b	974	else
Kojto	39:d96aa62afc5b	975	{
Kojto	39:d96aa62afc5b	976	USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	977	}
Kojto	39:d96aa62afc5b	978	usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
Kojto	39:d96aa62afc5b	979	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	980	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
Kojto	39:d96aa62afc5b	981	#else
Kojto	39:d96aa62afc5b	982	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
Kojto	39:d96aa62afc5b	983	#endif
Kojto	39:d96aa62afc5b	984	g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	985	break;
Kojto	39:d96aa62afc5b	986
Kojto	39:d96aa62afc5b	987	case USB_HOST_FIFOERROR: /* FIFO access status */
Kojto	39:d96aa62afc5b	988	default:
Kojto	39:d96aa62afc5b	989	usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
Kojto	39:d96aa62afc5b	990	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
Kojto	39:d96aa62afc5b	991	break;
Kojto	39:d96aa62afc5b	992	}
Kojto	39:d96aa62afc5b	993
Kojto	39:d96aa62afc5b	994	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	995	}
Kojto	39:d96aa62afc5b	996
Kojto	39:d96aa62afc5b	997	/*******************************************************************************
Kojto	39:d96aa62afc5b	998	* Function Name: usb0_host_read_buffer_c
Kojto	39:d96aa62afc5b	999	* Description : Reads data from the buffer allocated in the pipe specified in the argument.
Kojto	39:d96aa62afc5b	1000	* : Reads data by CPU transfer using CFIFO.
Kojto	39:d96aa62afc5b	1001	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1002	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	1003	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	1004	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	1005	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	1006	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	1007	*******************************************************************************/
Kojto	39:d96aa62afc5b	1008	uint16_t usb0_host_read_buffer_c (uint16_t pipe)
Kojto	39:d96aa62afc5b	1009	{
Kojto	39:d96aa62afc5b	1010	uint32_t count;
Kojto	39:d96aa62afc5b	1011	uint32_t dtln;
Kojto	39:d96aa62afc5b	1012	uint16_t buffer;
Kojto	39:d96aa62afc5b	1013	uint16_t mxps;
Kojto	39:d96aa62afc5b	1014	uint16_t status;
Kojto	39:d96aa62afc5b	1015	uint16_t mbw;
Kojto	39:d96aa62afc5b	1016
Kojto	39:d96aa62afc5b	1017	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	1018	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_CUSE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1019
Kojto	39:d96aa62afc5b	1020	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	1021	{
Kojto	39:d96aa62afc5b	1022	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	1023	}
Kojto	39:d96aa62afc5b	1024
Kojto	39:d96aa62afc5b	1025	dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
Kojto	39:d96aa62afc5b	1026	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	1027
Kojto	39:d96aa62afc5b	1028	if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
Kojto	39:d96aa62afc5b	1029	{
Kojto	39:d96aa62afc5b	1030	status = USB_HOST_READOVER;
Kojto	39:d96aa62afc5b	1031	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1032	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1033	}
Kojto	39:d96aa62afc5b	1034	else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
Kojto	39:d96aa62afc5b	1035	{
Kojto	39:d96aa62afc5b	1036	status = USB_HOST_READEND;
Kojto	39:d96aa62afc5b	1037	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1038	count = dtln;
Kojto	39:d96aa62afc5b	1039
Kojto	39:d96aa62afc5b	1040	if (count == 0)
Kojto	39:d96aa62afc5b	1041	{
Kojto	39:d96aa62afc5b	1042	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1043	}
Kojto	39:d96aa62afc5b	1044
Kojto	39:d96aa62afc5b	1045	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1046	{
Kojto	39:d96aa62afc5b	1047	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1048	}
Kojto	39:d96aa62afc5b	1049	}
Kojto	39:d96aa62afc5b	1050	else /* continue Receive data */
Kojto	39:d96aa62afc5b	1051	{
Kojto	39:d96aa62afc5b	1052	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1053	count = dtln;
Kojto	39:d96aa62afc5b	1054
Kojto	39:d96aa62afc5b	1055	if (count == 0)
Kojto	39:d96aa62afc5b	1056	{
Kojto	39:d96aa62afc5b	1057	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1058	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1059	}
Kojto	39:d96aa62afc5b	1060
Kojto	39:d96aa62afc5b	1061	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1062	{
Kojto	39:d96aa62afc5b	1063	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1064	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1065	}
Kojto	39:d96aa62afc5b	1066	}
Kojto	39:d96aa62afc5b	1067
Kojto	39:d96aa62afc5b	1068	if (count == 0) /* 0 length packet */
Kojto	39:d96aa62afc5b	1069	{
Kojto	39:d96aa62afc5b	1070	USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	1071	}
Kojto	39:d96aa62afc5b	1072	else
Kojto	39:d96aa62afc5b	1073	{
Kojto	39:d96aa62afc5b	1074	usb0_host_read_c_fifo(pipe, (uint16_t)count);
Kojto	39:d96aa62afc5b	1075	}
Kojto	39:d96aa62afc5b	1076
Kojto	39:d96aa62afc5b	1077	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	1078
Kojto	39:d96aa62afc5b	1079	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	1080	}
Kojto	39:d96aa62afc5b	1081
Kojto	39:d96aa62afc5b	1082	/*******************************************************************************
Kojto	39:d96aa62afc5b	1083	* Function Name: usb0_host_read_buffer_d0
Kojto	39:d96aa62afc5b	1084	* Description : Reads data from the buffer allocated in the pipe specified in
Kojto	39:d96aa62afc5b	1085	* : the argument.
Kojto	39:d96aa62afc5b	1086	* : Reads data by CPU transfer using D0FIFO.
Kojto	39:d96aa62afc5b	1087	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1088	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	1089	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	1090	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	1091	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	1092	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	1093	*******************************************************************************/
Kojto	39:d96aa62afc5b	1094	uint16_t usb0_host_read_buffer_d0 (uint16_t pipe)
Kojto	39:d96aa62afc5b	1095	{
Kojto	39:d96aa62afc5b	1096	uint32_t count;
Kojto	39:d96aa62afc5b	1097	uint32_t dtln;
Kojto	39:d96aa62afc5b	1098	uint16_t buffer;
Kojto	39:d96aa62afc5b	1099	uint16_t mxps;
Kojto	39:d96aa62afc5b	1100	uint16_t status;
Kojto	39:d96aa62afc5b	1101	uint16_t mbw;
Kojto	39:d96aa62afc5b	1102	uint16_t pipebuf_size;
Kojto	39:d96aa62afc5b	1103
Kojto	39:d96aa62afc5b	1104	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	1105	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1106
Kojto	39:d96aa62afc5b	1107	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	1108	{
Kojto	39:d96aa62afc5b	1109	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	1110	}
Kojto	39:d96aa62afc5b	1111
Kojto	39:d96aa62afc5b	1112	dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
Kojto	39:d96aa62afc5b	1113	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	1114
Kojto	39:d96aa62afc5b	1115	if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
Kojto	39:d96aa62afc5b	1116	{
Kojto	39:d96aa62afc5b	1117	status = USB_HOST_READOVER;
Kojto	39:d96aa62afc5b	1118	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1119	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1120	}
Kojto	39:d96aa62afc5b	1121	else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
Kojto	39:d96aa62afc5b	1122	{
Kojto	39:d96aa62afc5b	1123	status = USB_HOST_READEND;
Kojto	39:d96aa62afc5b	1124	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1125	count = dtln;
Kojto	39:d96aa62afc5b	1126
Kojto	39:d96aa62afc5b	1127	if (count == 0)
Kojto	39:d96aa62afc5b	1128	{
Kojto	39:d96aa62afc5b	1129	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1130	}
Kojto	39:d96aa62afc5b	1131
Kojto	39:d96aa62afc5b	1132	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1133	{
Kojto	39:d96aa62afc5b	1134	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1135	}
Kojto	39:d96aa62afc5b	1136	}
Kojto	39:d96aa62afc5b	1137	else /* continue Receive data */
Kojto	39:d96aa62afc5b	1138	{
Kojto	39:d96aa62afc5b	1139	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1140	count = dtln;
Kojto	39:d96aa62afc5b	1141
Kojto	39:d96aa62afc5b	1142	if (count == 0)
Kojto	39:d96aa62afc5b	1143	{
Kojto	39:d96aa62afc5b	1144	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1145	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1146	}
Kojto	39:d96aa62afc5b	1147
Kojto	39:d96aa62afc5b	1148	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1149	{
Kojto	39:d96aa62afc5b	1150	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1151	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1152	}
Kojto	39:d96aa62afc5b	1153	else
Kojto	39:d96aa62afc5b	1154	{
Kojto	39:d96aa62afc5b	1155	pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	1156
Kojto	39:d96aa62afc5b	1157	if (count != pipebuf_size)
Kojto	39:d96aa62afc5b	1158	{
Kojto	39:d96aa62afc5b	1159	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1160	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1161	}
Kojto	39:d96aa62afc5b	1162	}
Kojto	39:d96aa62afc5b	1163	}
Kojto	39:d96aa62afc5b	1164
Kojto	39:d96aa62afc5b	1165	if (count == 0) /* 0 length packet */
Kojto	39:d96aa62afc5b	1166	{
Kojto	39:d96aa62afc5b	1167	USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	1168	}
Kojto	39:d96aa62afc5b	1169	else
Kojto	39:d96aa62afc5b	1170	{
Kojto	39:d96aa62afc5b	1171	usb0_host_read_d0_fifo(pipe, (uint16_t)count);
Kojto	39:d96aa62afc5b	1172	}
Kojto	39:d96aa62afc5b	1173
Kojto	39:d96aa62afc5b	1174	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	1175
Kojto	39:d96aa62afc5b	1176	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	1177	}
Kojto	39:d96aa62afc5b	1178
Kojto	39:d96aa62afc5b	1179	/*******************************************************************************
Kojto	39:d96aa62afc5b	1180	* Function Name: usb0_host_read_buffer_d1
Kojto	39:d96aa62afc5b	1181	* Description : Reads data from the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	1182	* : in the argument.
Kojto	39:d96aa62afc5b	1183	* : Reads data by CPU transfer using D1FIFO.
Kojto	39:d96aa62afc5b	1184	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1185	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	1186	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	1187	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	1188	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	1189	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	1190	*******************************************************************************/
Kojto	39:d96aa62afc5b	1191	uint16_t usb0_host_read_buffer_d1 (uint16_t pipe)
Kojto	39:d96aa62afc5b	1192	{
Kojto	39:d96aa62afc5b	1193	uint32_t count;
Kojto	39:d96aa62afc5b	1194	uint32_t dtln;
Kojto	39:d96aa62afc5b	1195	uint16_t buffer;
Kojto	39:d96aa62afc5b	1196	uint16_t mxps;
Kojto	39:d96aa62afc5b	1197	uint16_t status;
Kojto	39:d96aa62afc5b	1198	uint16_t mbw;
Kojto	39:d96aa62afc5b	1199	uint16_t pipebuf_size;
Kojto	39:d96aa62afc5b	1200
Kojto	39:d96aa62afc5b	1201	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	1202	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1USE, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1203
Kojto	39:d96aa62afc5b	1204	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	1205	{
Kojto	39:d96aa62afc5b	1206	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	1207	}
Kojto	39:d96aa62afc5b	1208
Kojto	39:d96aa62afc5b	1209	dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
Kojto	39:d96aa62afc5b	1210	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	1211
Kojto	39:d96aa62afc5b	1212	if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
Kojto	39:d96aa62afc5b	1213	{
Kojto	39:d96aa62afc5b	1214	status = USB_HOST_READOVER;
Kojto	39:d96aa62afc5b	1215	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1216	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1217	}
Kojto	39:d96aa62afc5b	1218	else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
Kojto	39:d96aa62afc5b	1219	{
Kojto	39:d96aa62afc5b	1220	status = USB_HOST_READEND;
Kojto	39:d96aa62afc5b	1221	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1222	count = dtln;
Kojto	39:d96aa62afc5b	1223
Kojto	39:d96aa62afc5b	1224	if (count == 0)
Kojto	39:d96aa62afc5b	1225	{
Kojto	39:d96aa62afc5b	1226	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1227	}
Kojto	39:d96aa62afc5b	1228
Kojto	39:d96aa62afc5b	1229	if ((count % mxps) !=0)
Kojto	39:d96aa62afc5b	1230	{
Kojto	39:d96aa62afc5b	1231	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1232	}
Kojto	39:d96aa62afc5b	1233	}
Kojto	39:d96aa62afc5b	1234	else /* continue Receive data */
Kojto	39:d96aa62afc5b	1235	{
Kojto	39:d96aa62afc5b	1236	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1237	count = dtln;
Kojto	39:d96aa62afc5b	1238
Kojto	39:d96aa62afc5b	1239	if (count == 0)
Kojto	39:d96aa62afc5b	1240	{
Kojto	39:d96aa62afc5b	1241	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1242	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1243	}
Kojto	39:d96aa62afc5b	1244
Kojto	39:d96aa62afc5b	1245	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1246	{
Kojto	39:d96aa62afc5b	1247	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1248	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1249	}
Kojto	39:d96aa62afc5b	1250	else
Kojto	39:d96aa62afc5b	1251	{
Kojto	39:d96aa62afc5b	1252	pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	1253	if (count != pipebuf_size)
Kojto	39:d96aa62afc5b	1254	{
Kojto	39:d96aa62afc5b	1255	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1256	usb0_host_set_pid_nak(pipe); /* Set NAK */
Kojto	39:d96aa62afc5b	1257	}
Kojto	39:d96aa62afc5b	1258	}
Kojto	39:d96aa62afc5b	1259	}
Kojto	39:d96aa62afc5b	1260
Kojto	39:d96aa62afc5b	1261	if (count == 0) /* 0 length packet */
Kojto	39:d96aa62afc5b	1262	{
Kojto	39:d96aa62afc5b	1263	USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	1264	}
Kojto	39:d96aa62afc5b	1265	else
Kojto	39:d96aa62afc5b	1266	{
Kojto	39:d96aa62afc5b	1267	usb0_host_read_d1_fifo(pipe, (uint16_t)count);
Kojto	39:d96aa62afc5b	1268	}
Kojto	39:d96aa62afc5b	1269
Kojto	39:d96aa62afc5b	1270	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	1271
Kojto	39:d96aa62afc5b	1272	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	1273	}
Kojto	39:d96aa62afc5b	1274
Kojto	39:d96aa62afc5b	1275	/*******************************************************************************
Kojto	39:d96aa62afc5b	1276	* Function Name: usb0_host_read_dma
Kojto	39:d96aa62afc5b	1277	* Description : Reads data from the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	1278	* : in the argument.
Kojto	39:d96aa62afc5b	1279	* : Reads data by DMA transfer using D0FIFO or D1FIFO.
Kojto	39:d96aa62afc5b	1280	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1281	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	1282	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	1283	* : USB_HOST_READZERO ; zero data
Kojto	39:d96aa62afc5b	1284	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	1285	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	1286	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	1287	*******************************************************************************/
Kojto	39:d96aa62afc5b	1288	uint16_t usb0_host_read_dma (uint16_t pipe)
Kojto	39:d96aa62afc5b	1289	{
Kojto	39:d96aa62afc5b	1290	uint16_t status;
Kojto	39:d96aa62afc5b	1291
Kojto	39:d96aa62afc5b	1292	g_usb0_host_PipeIgnore[pipe] = 0;
Kojto	39:d96aa62afc5b	1293
Kojto	39:d96aa62afc5b	1294	if ((g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_DMA)
Kojto	39:d96aa62afc5b	1295	{
Kojto	39:d96aa62afc5b	1296	status = usb0_host_read_dma_d0(pipe);
Kojto	39:d96aa62afc5b	1297	}
Kojto	39:d96aa62afc5b	1298	else
Kojto	39:d96aa62afc5b	1299	{
Kojto	39:d96aa62afc5b	1300	status = usb0_host_read_dma_d1(pipe);
Kojto	39:d96aa62afc5b	1301	}
Kojto	39:d96aa62afc5b	1302
Kojto	39:d96aa62afc5b	1303	switch (status)
Kojto	39:d96aa62afc5b	1304	{
Kojto	39:d96aa62afc5b	1305	case USB_HOST_READING: /* Continue of data read */
Kojto	39:d96aa62afc5b	1306	break;
Kojto	39:d96aa62afc5b	1307
Kojto	39:d96aa62afc5b	1308	case USB_HOST_READZERO: /* End of data read */
Kojto	39:d96aa62afc5b	1309	usb0_host_disable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	1310	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
Kojto	39:d96aa62afc5b	1311	break;
Kojto	39:d96aa62afc5b	1312
Kojto	39:d96aa62afc5b	1313	case USB_HOST_READEND: /* End of data read */
Kojto	39:d96aa62afc5b	1314	case USB_HOST_READSHRT: /* End of data read */
Kojto	39:d96aa62afc5b	1315	usb0_host_disable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	1316
Kojto	39:d96aa62afc5b	1317	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
Kojto	39:d96aa62afc5b	1318	{
Kojto	39:d96aa62afc5b	1319	g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1320	}
Kojto	39:d96aa62afc5b	1321	break;
Kojto	39:d96aa62afc5b	1322
Kojto	39:d96aa62afc5b	1323	case USB_HOST_READOVER: /* buffer over */
Kojto	39:d96aa62afc5b	1324	usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
Kojto	39:d96aa62afc5b	1325
Kojto	39:d96aa62afc5b	1326	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
Kojto	39:d96aa62afc5b	1327	{
Kojto	39:d96aa62afc5b	1328	g_usb0_host_PipeDataSize[pipe] -= g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1329	}
Kojto	39:d96aa62afc5b	1330	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	1331	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
Kojto	39:d96aa62afc5b	1332	#else
Kojto	39:d96aa62afc5b	1333	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
Kojto	39:d96aa62afc5b	1334	#endif
Kojto	39:d96aa62afc5b	1335	break;
Kojto	39:d96aa62afc5b	1336
Kojto	39:d96aa62afc5b	1337	case USB_HOST_FIFOERROR: /* FIFO access status */
Kojto	39:d96aa62afc5b	1338	default:
Kojto	39:d96aa62afc5b	1339	usb0_host_disable_brdy_int(pipe); /* Disable Ready Interrupt */
Kojto	39:d96aa62afc5b	1340	g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_ERROR;
Kojto	39:d96aa62afc5b	1341	break;
Kojto	39:d96aa62afc5b	1342	}
Kojto	39:d96aa62afc5b	1343
Kojto	39:d96aa62afc5b	1344	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	1345	}
Kojto	39:d96aa62afc5b	1346
Kojto	39:d96aa62afc5b	1347	/*******************************************************************************
Kojto	39:d96aa62afc5b	1348	* Function Name: usb0_host_read_dma_d0
Kojto	39:d96aa62afc5b	1349	* Description : Writes data in the buffer allocated in the pipe specified
Kojto	39:d96aa62afc5b	1350	* : in the argument.
Kojto	39:d96aa62afc5b	1351	* : Reads data by DMA transfer using D0FIFO.
Kojto	39:d96aa62afc5b	1352	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1353	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	1354	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	1355	* : USB_HOST_READZERO ; zero data
Kojto	39:d96aa62afc5b	1356	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	1357	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	1358	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	1359	*******************************************************************************/
Kojto	39:d96aa62afc5b	1360	static uint16_t usb0_host_read_dma_d0 (uint16_t pipe)
Kojto	39:d96aa62afc5b	1361	{
Kojto	39:d96aa62afc5b	1362	uint32_t count;
Kojto	39:d96aa62afc5b	1363	uint32_t dtln;
Kojto	39:d96aa62afc5b	1364	uint16_t buffer;
Kojto	39:d96aa62afc5b	1365	uint16_t mxps;
Kojto	39:d96aa62afc5b	1366	uint16_t status;
Kojto	39:d96aa62afc5b	1367	uint16_t mbw;
Kojto	39:d96aa62afc5b	1368	uint16_t dfacc = 0;
Kojto	39:d96aa62afc5b	1369	uint16_t pipebuf_size;
Kojto	39:d96aa62afc5b	1370
Kojto	39:d96aa62afc5b	1371	g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_READY;
Kojto	39:d96aa62afc5b	1372
Kojto	39:d96aa62afc5b	1373	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	1374
Kojto	39:d96aa62afc5b	1375	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
Kojto	39:d96aa62afc5b	1376	{
Kojto	39:d96aa62afc5b	1377	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1378	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1379	}
Kojto	39:d96aa62afc5b	1380	else
Kojto	39:d96aa62afc5b	1381	{
Kojto	39:d96aa62afc5b	1382	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1383
Kojto	39:d96aa62afc5b	1384	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	1385	{
Kojto	39:d96aa62afc5b	1386	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	1387	}
Kojto	39:d96aa62afc5b	1388
Kojto	39:d96aa62afc5b	1389	dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
Kojto	39:d96aa62afc5b	1390	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	1391
Kojto	39:d96aa62afc5b	1392	if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
Kojto	39:d96aa62afc5b	1393	{
Kojto	39:d96aa62afc5b	1394	status = USB_HOST_READOVER;
Kojto	39:d96aa62afc5b	1395	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1396	}
Kojto	39:d96aa62afc5b	1397	else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
Kojto	39:d96aa62afc5b	1398	{
Kojto	39:d96aa62afc5b	1399	status = USB_HOST_READEND;
Kojto	39:d96aa62afc5b	1400	count = dtln;
Kojto	39:d96aa62afc5b	1401
Kojto	39:d96aa62afc5b	1402	if (count == 0)
Kojto	39:d96aa62afc5b	1403	{
Kojto	39:d96aa62afc5b	1404	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1405	}
Kojto	39:d96aa62afc5b	1406
Kojto	39:d96aa62afc5b	1407	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1408	{
Kojto	39:d96aa62afc5b	1409	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1410	}
Kojto	39:d96aa62afc5b	1411	}
Kojto	39:d96aa62afc5b	1412	else /* continue Receive data */
Kojto	39:d96aa62afc5b	1413	{
Kojto	39:d96aa62afc5b	1414	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1415	count = dtln;
Kojto	39:d96aa62afc5b	1416
Kojto	39:d96aa62afc5b	1417	if (count == 0)
Kojto	39:d96aa62afc5b	1418	{
Kojto	39:d96aa62afc5b	1419	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1420	}
Kojto	39:d96aa62afc5b	1421
Kojto	39:d96aa62afc5b	1422	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1423	{
Kojto	39:d96aa62afc5b	1424	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1425	}
Kojto	39:d96aa62afc5b	1426	else
Kojto	39:d96aa62afc5b	1427	{
Kojto	39:d96aa62afc5b	1428	pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	1429
Kojto	39:d96aa62afc5b	1430	if (count != pipebuf_size)
Kojto	39:d96aa62afc5b	1431	{
Kojto	39:d96aa62afc5b	1432	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1433	}
Kojto	39:d96aa62afc5b	1434	}
Kojto	39:d96aa62afc5b	1435	}
Kojto	39:d96aa62afc5b	1436	}
Kojto	39:d96aa62afc5b	1437
Kojto	39:d96aa62afc5b	1438	if (count == 0) /* 0 length packet */
Kojto	39:d96aa62afc5b	1439	{
Kojto	39:d96aa62afc5b	1440	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
Kojto	39:d96aa62afc5b	1441	{
Kojto	39:d96aa62afc5b	1442	USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Clear B_CLR */
Kojto	39:d96aa62afc5b	1443	status = USB_HOST_READZERO; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1444	}
Kojto	39:d96aa62afc5b	1445	else
Kojto	39:d96aa62afc5b	1446	{
Kojto	39:d96aa62afc5b	1447	usb0_host_set_curpipe(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1448	/* transaction counter No set */
Kojto	39:d96aa62afc5b	1449	/* FRDY = 1, DTLN = 0 -> BRDY */
Kojto	39:d96aa62afc5b	1450	}
Kojto	39:d96aa62afc5b	1451	}
Kojto	39:d96aa62afc5b	1452	else
Kojto	39:d96aa62afc5b	1453	{
Kojto	39:d96aa62afc5b	1454	dfacc = usb0_host_set_dfacc_d0(mbw, count);
Kojto	39:d96aa62afc5b	1455
Kojto	39:d96aa62afc5b	1456	if (mbw == USB_HOST_BITMBW_32)
Kojto	39:d96aa62afc5b	1457	{
Kojto	39:d96aa62afc5b	1458	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 2; /* 32bit transfer */
Kojto	39:d96aa62afc5b	1459	}
Kojto	39:d96aa62afc5b	1460	else if (mbw == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	1461	{
Kojto	39:d96aa62afc5b	1462	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 1; /* 16bit transfer */
Kojto	39:d96aa62afc5b	1463	}
Kojto	39:d96aa62afc5b	1464	else
Kojto	39:d96aa62afc5b	1465	{
Kojto	39:d96aa62afc5b	1466	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].size = 0; /* 8bit transfer */
Kojto	39:d96aa62afc5b	1467	}
Kojto	39:d96aa62afc5b	1468
Kojto	39:d96aa62afc5b	1469	g_usb0_host_DmaPipe[USB_HOST_D0FIFO] = pipe; /* not use in read operation */
Kojto	39:d96aa62afc5b	1470	g_usb0_host_DmaBval[USB_HOST_D0FIFO] = 0; /* not use in read operation */
Kojto	39:d96aa62afc5b	1471
Kojto	39:d96aa62afc5b	1472	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].fifo = USB_HOST_D0FIFO_DMA;
Kojto	39:d96aa62afc5b	1473	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].dir = USB_HOST_FIFO2BUF;
Kojto	39:d96aa62afc5b	1474	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	1475	g_usb0_host_DmaInfo[USB_HOST_D0FIFO].bytes = count;
Kojto	39:d96aa62afc5b	1476
Kojto	39:d96aa62afc5b	1477	if (status == USB_HOST_READING)
Kojto	39:d96aa62afc5b	1478	{
Kojto	39:d96aa62afc5b	1479	g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_BUSY;
Kojto	39:d96aa62afc5b	1480	}
Kojto	39:d96aa62afc5b	1481	else
Kojto	39:d96aa62afc5b	1482	{
Kojto	39:d96aa62afc5b	1483	g_usb0_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_BUSYEND;
Kojto	39:d96aa62afc5b	1484	}
Kojto	39:d96aa62afc5b	1485
Kojto	39:d96aa62afc5b	1486	Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D0FIFO], dfacc);
Kojto	39:d96aa62afc5b	1487
Kojto	39:d96aa62afc5b	1488	usb0_host_set_curpipe2(pipe, USB_HOST_D0DMA, USB_HOST_NO, mbw, dfacc);
Kojto	39:d96aa62afc5b	1489
Kojto	39:d96aa62afc5b	1490	RZA_IO_RegWrite_16(&USB200.D0FIFOSEL,
Kojto	39:d96aa62afc5b	1491	1,
Kojto	39:d96aa62afc5b	1492	USB_DnFIFOSEL_DREQE_SHIFT,
Kojto	39:d96aa62afc5b	1493	USB_DnFIFOSEL_DREQE);
Kojto	39:d96aa62afc5b	1494	}
Kojto	39:d96aa62afc5b	1495
Kojto	39:d96aa62afc5b	1496	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
Kojto	39:d96aa62afc5b	1497	{
Kojto	39:d96aa62afc5b	1498	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	1499	g_usb0_host_data_pointer[pipe] += count;
Kojto	39:d96aa62afc5b	1500	g_usb0_host_PipeDataSize[pipe] += count;
Kojto	39:d96aa62afc5b	1501	}
Kojto	39:d96aa62afc5b	1502
Kojto	39:d96aa62afc5b	1503	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	1504	}
Kojto	39:d96aa62afc5b	1505
Kojto	39:d96aa62afc5b	1506	/*******************************************************************************
Kojto	39:d96aa62afc5b	1507	* Function Name: usb0_host_read_dma_d1
Kojto	39:d96aa62afc5b	1508	* Description : Reads data from the buffer allocated in the pipe specified in
Kojto	39:d96aa62afc5b	1509	* : the argument.
Kojto	39:d96aa62afc5b	1510	* : Reads data by DMA transfer using D1FIFO.
Kojto	39:d96aa62afc5b	1511	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1512	* Return Value : USB_HOST_READEND ; Read end
Kojto	39:d96aa62afc5b	1513	* : USB_HOST_READSHRT ; short data
Kojto	39:d96aa62afc5b	1514	* : USB_HOST_READZERO ; zero data
Kojto	39:d96aa62afc5b	1515	* : USB_HOST_READING ; Continue of data read
Kojto	39:d96aa62afc5b	1516	* : USB_HOST_READOVER ; buffer over
Kojto	39:d96aa62afc5b	1517	* : USB_HOST_FIFOERROR ; FIFO status
Kojto	39:d96aa62afc5b	1518	*******************************************************************************/
Kojto	39:d96aa62afc5b	1519	static uint16_t usb0_host_read_dma_d1 (uint16_t pipe)
Kojto	39:d96aa62afc5b	1520	{
Kojto	39:d96aa62afc5b	1521	uint32_t count;
Kojto	39:d96aa62afc5b	1522	uint32_t dtln;
Kojto	39:d96aa62afc5b	1523	uint16_t buffer;
Kojto	39:d96aa62afc5b	1524	uint16_t mxps;
Kojto	39:d96aa62afc5b	1525	uint16_t status;
Kojto	39:d96aa62afc5b	1526	uint16_t mbw;
Kojto	39:d96aa62afc5b	1527	uint16_t dfacc = 0;
Kojto	39:d96aa62afc5b	1528	uint16_t pipebuf_size;
Kojto	39:d96aa62afc5b	1529
Kojto	39:d96aa62afc5b	1530	g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_READY;
Kojto	39:d96aa62afc5b	1531
Kojto	39:d96aa62afc5b	1532	mbw = usb0_host_get_mbw(g_usb0_host_data_count[pipe], (uint32_t)g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	1533
Kojto	39:d96aa62afc5b	1534	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
Kojto	39:d96aa62afc5b	1535	{
Kojto	39:d96aa62afc5b	1536	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1537	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1538	}
Kojto	39:d96aa62afc5b	1539	else
Kojto	39:d96aa62afc5b	1540	{
Kojto	39:d96aa62afc5b	1541	buffer = usb0_host_change_fifo_port(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1542
Kojto	39:d96aa62afc5b	1543	if (buffer == USB_HOST_FIFOERROR) /* FIFO access status */
Kojto	39:d96aa62afc5b	1544	{
Kojto	39:d96aa62afc5b	1545	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	1546	}
Kojto	39:d96aa62afc5b	1547
Kojto	39:d96aa62afc5b	1548	dtln = (uint32_t)(buffer & USB_HOST_BITDTLN);
Kojto	39:d96aa62afc5b	1549	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	1550
Kojto	39:d96aa62afc5b	1551	if (g_usb0_host_data_count[pipe] < dtln) /* Buffer Over ? */
Kojto	39:d96aa62afc5b	1552	{
Kojto	39:d96aa62afc5b	1553	status = USB_HOST_READOVER;
Kojto	39:d96aa62afc5b	1554	count = g_usb0_host_data_count[pipe];
Kojto	39:d96aa62afc5b	1555	}
Kojto	39:d96aa62afc5b	1556	else if (g_usb0_host_data_count[pipe] == dtln) /* just Receive Size */
Kojto	39:d96aa62afc5b	1557	{
Kojto	39:d96aa62afc5b	1558	status = USB_HOST_READEND;
Kojto	39:d96aa62afc5b	1559	count = dtln;
Kojto	39:d96aa62afc5b	1560
Kojto	39:d96aa62afc5b	1561	if (count == 0)
Kojto	39:d96aa62afc5b	1562	{
Kojto	39:d96aa62afc5b	1563	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1564	}
Kojto	39:d96aa62afc5b	1565
Kojto	39:d96aa62afc5b	1566	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1567	{
Kojto	39:d96aa62afc5b	1568	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1569	}
Kojto	39:d96aa62afc5b	1570	}
Kojto	39:d96aa62afc5b	1571	else /* continue Receive data */
Kojto	39:d96aa62afc5b	1572	{
Kojto	39:d96aa62afc5b	1573	status = USB_HOST_READING;
Kojto	39:d96aa62afc5b	1574	count = dtln;
Kojto	39:d96aa62afc5b	1575
Kojto	39:d96aa62afc5b	1576	if (count == 0)
Kojto	39:d96aa62afc5b	1577	{
Kojto	39:d96aa62afc5b	1578	status = USB_HOST_READSHRT; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1579	}
Kojto	39:d96aa62afc5b	1580
Kojto	39:d96aa62afc5b	1581	if ((count % mxps) != 0)
Kojto	39:d96aa62afc5b	1582	{
Kojto	39:d96aa62afc5b	1583	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1584	}
Kojto	39:d96aa62afc5b	1585	else
Kojto	39:d96aa62afc5b	1586	{
Kojto	39:d96aa62afc5b	1587	pipebuf_size = usb0_host_get_buf_size(pipe); /* Data buffer size */
Kojto	39:d96aa62afc5b	1588
Kojto	39:d96aa62afc5b	1589	if (count != pipebuf_size)
Kojto	39:d96aa62afc5b	1590	{
Kojto	39:d96aa62afc5b	1591	status = USB_HOST_READSHRT; /* Short Packet receive */
Kojto	39:d96aa62afc5b	1592	}
Kojto	39:d96aa62afc5b	1593	}
Kojto	39:d96aa62afc5b	1594	}
Kojto	39:d96aa62afc5b	1595	}
Kojto	39:d96aa62afc5b	1596
Kojto	39:d96aa62afc5b	1597	if (count == 0) /* 0 length packet */
Kojto	39:d96aa62afc5b	1598	{
Kojto	39:d96aa62afc5b	1599	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
Kojto	39:d96aa62afc5b	1600	{
Kojto	39:d96aa62afc5b	1601	USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Clear BCLR */
Kojto	39:d96aa62afc5b	1602	status = USB_HOST_READZERO; /* Null Packet receive */
Kojto	39:d96aa62afc5b	1603	}
Kojto	39:d96aa62afc5b	1604	else
Kojto	39:d96aa62afc5b	1605	{
Kojto	39:d96aa62afc5b	1606	usb0_host_set_curpipe(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw);
Kojto	39:d96aa62afc5b	1607	/* transaction counter No set */
Kojto	39:d96aa62afc5b	1608	/* FRDY = 1, DTLN = 0 -> BRDY */
Kojto	39:d96aa62afc5b	1609	}
Kojto	39:d96aa62afc5b	1610	}
Kojto	39:d96aa62afc5b	1611	else
Kojto	39:d96aa62afc5b	1612	{
Kojto	39:d96aa62afc5b	1613	dfacc = usb0_host_set_dfacc_d1(mbw, count);
Kojto	39:d96aa62afc5b	1614
Kojto	39:d96aa62afc5b	1615	if (mbw == USB_HOST_BITMBW_32)
Kojto	39:d96aa62afc5b	1616	{
Kojto	39:d96aa62afc5b	1617	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 2; /* 32bit transfer */
Kojto	39:d96aa62afc5b	1618	}
Kojto	39:d96aa62afc5b	1619	else if (mbw == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	1620	{
Kojto	39:d96aa62afc5b	1621	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 1; /* 16bit transfer */
Kojto	39:d96aa62afc5b	1622	}
Kojto	39:d96aa62afc5b	1623	else
Kojto	39:d96aa62afc5b	1624	{
Kojto	39:d96aa62afc5b	1625	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].size = 0; /* 8bit transfer */
Kojto	39:d96aa62afc5b	1626	}
Kojto	39:d96aa62afc5b	1627
Kojto	39:d96aa62afc5b	1628	g_usb0_host_DmaPipe[USB_HOST_D1FIFO] = pipe; /* not use in read operation */
Kojto	39:d96aa62afc5b	1629	g_usb0_host_DmaBval[USB_HOST_D1FIFO] = 0; /* not use in read operation */
Kojto	39:d96aa62afc5b	1630
Kojto	39:d96aa62afc5b	1631	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].fifo = USB_HOST_D1FIFO_DMA;
Kojto	39:d96aa62afc5b	1632	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].dir = USB_HOST_FIFO2BUF;
Kojto	39:d96aa62afc5b	1633	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].buffer = (uint32_t)g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	1634	g_usb0_host_DmaInfo[USB_HOST_D1FIFO].bytes = count;
Kojto	39:d96aa62afc5b	1635
Kojto	39:d96aa62afc5b	1636	if (status == USB_HOST_READING)
Kojto	39:d96aa62afc5b	1637	{
Kojto	39:d96aa62afc5b	1638	g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_BUSY;
Kojto	39:d96aa62afc5b	1639	}
Kojto	39:d96aa62afc5b	1640	else
Kojto	39:d96aa62afc5b	1641	{
Kojto	39:d96aa62afc5b	1642	g_usb0_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_BUSYEND;
Kojto	39:d96aa62afc5b	1643	}
Kojto	39:d96aa62afc5b	1644
Kojto	39:d96aa62afc5b	1645	Userdef_USB_usb0_host_start_dma(&g_usb0_host_DmaInfo[USB_HOST_D1FIFO], dfacc);
Kojto	39:d96aa62afc5b	1646
Kojto	39:d96aa62afc5b	1647	usb0_host_set_curpipe2(pipe, USB_HOST_D1DMA, USB_HOST_NO, mbw, dfacc);
Kojto	39:d96aa62afc5b	1648
Kojto	39:d96aa62afc5b	1649	RZA_IO_RegWrite_16(&USB200.D1FIFOSEL,
Kojto	39:d96aa62afc5b	1650	1,
Kojto	39:d96aa62afc5b	1651	USB_DnFIFOSEL_DREQE_SHIFT,
Kojto	39:d96aa62afc5b	1652	USB_DnFIFOSEL_DREQE);
Kojto	39:d96aa62afc5b	1653	}
Kojto	39:d96aa62afc5b	1654
Kojto	39:d96aa62afc5b	1655	if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
Kojto	39:d96aa62afc5b	1656	{
Kojto	39:d96aa62afc5b	1657	g_usb0_host_data_count[pipe] -= count;
Kojto	39:d96aa62afc5b	1658	g_usb0_host_data_pointer[pipe] += count;
Kojto	39:d96aa62afc5b	1659	g_usb0_host_PipeDataSize[pipe] += count;
Kojto	39:d96aa62afc5b	1660	}
Kojto	39:d96aa62afc5b	1661
Kojto	39:d96aa62afc5b	1662	return status; /* End or Err or Continue */
Kojto	39:d96aa62afc5b	1663	}
Kojto	39:d96aa62afc5b	1664
Kojto	39:d96aa62afc5b	1665	/*******************************************************************************
Kojto	39:d96aa62afc5b	1666	* Function Name: usb0_host_change_fifo_port
Kojto	39:d96aa62afc5b	1667	* Description : Allocates FIF0 specified by the argument in the pipe assigned
Kojto	39:d96aa62afc5b	1668	* : by the argument. After allocating FIF0, waits in the software
Kojto	39:d96aa62afc5b	1669	* : till the corresponding pipe becomes ready.
Kojto	39:d96aa62afc5b	1670	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1671	* : uint16_t fifosel ; Select FIFO
Kojto	39:d96aa62afc5b	1672	* : uint16_t isel ; FIFO Access Direction
Kojto	39:d96aa62afc5b	1673	* : uint16_t mbw ; FIFO Port Access Bit Width
Kojto	39:d96aa62afc5b	1674	* Return Value : USB_HOST_FIFOERROR ; Error
Kojto	39:d96aa62afc5b	1675	* : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value
Kojto	39:d96aa62afc5b	1676	*******************************************************************************/
Kojto	39:d96aa62afc5b	1677	uint16_t usb0_host_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
Kojto	39:d96aa62afc5b	1678	{
Kojto	39:d96aa62afc5b	1679	uint16_t buffer;
Kojto	39:d96aa62afc5b	1680	uint32_t loop;
Kojto	39:d96aa62afc5b	1681	volatile uint32_t loop2;
Kojto	39:d96aa62afc5b	1682
Kojto	39:d96aa62afc5b	1683	usb0_host_set_curpipe(pipe, fifosel, isel, mbw);
Kojto	39:d96aa62afc5b	1684
Kojto	39:d96aa62afc5b	1685	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1686	{
Kojto	39:d96aa62afc5b	1687	switch (fifosel)
Kojto	39:d96aa62afc5b	1688	{
Kojto	39:d96aa62afc5b	1689	case USB_HOST_CUSE:
Kojto	39:d96aa62afc5b	1690	buffer = USB200.CFIFOCTR;
Kojto	39:d96aa62afc5b	1691	break;
Kojto	39:d96aa62afc5b	1692
Kojto	39:d96aa62afc5b	1693	case USB_HOST_D0USE:
Kojto	39:d96aa62afc5b	1694	case USB_HOST_D0DMA:
Kojto	39:d96aa62afc5b	1695	buffer = USB200.D0FIFOCTR;
Kojto	39:d96aa62afc5b	1696	break;
Kojto	39:d96aa62afc5b	1697
Kojto	39:d96aa62afc5b	1698	case USB_HOST_D1USE:
Kojto	39:d96aa62afc5b	1699	case USB_HOST_D1DMA:
Kojto	39:d96aa62afc5b	1700	buffer = USB200.D1FIFOCTR;
Kojto	39:d96aa62afc5b	1701	break;
Kojto	39:d96aa62afc5b	1702
Kojto	39:d96aa62afc5b	1703	default:
Kojto	39:d96aa62afc5b	1704	buffer = 0;
Kojto	39:d96aa62afc5b	1705	break;
Kojto	39:d96aa62afc5b	1706	}
Kojto	39:d96aa62afc5b	1707
Kojto	39:d96aa62afc5b	1708	if ((buffer & USB_HOST_BITFRDY) == USB_HOST_BITFRDY)
Kojto	39:d96aa62afc5b	1709	{
Kojto	39:d96aa62afc5b	1710	return buffer;
Kojto	39:d96aa62afc5b	1711	}
Kojto	39:d96aa62afc5b	1712
Kojto	39:d96aa62afc5b	1713	loop2 = 25;
Kojto	39:d96aa62afc5b	1714
Kojto	39:d96aa62afc5b	1715	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1716	{
Kojto	39:d96aa62afc5b	1717	/* wait */
Kojto	39:d96aa62afc5b	1718	}
Kojto	39:d96aa62afc5b	1719	}
Kojto	39:d96aa62afc5b	1720
Kojto	39:d96aa62afc5b	1721	return USB_HOST_FIFOERROR;
Kojto	39:d96aa62afc5b	1722	}
Kojto	39:d96aa62afc5b	1723
Kojto	39:d96aa62afc5b	1724	/*******************************************************************************
Kojto	39:d96aa62afc5b	1725	* Function Name: usb0_host_set_curpipe
Kojto	39:d96aa62afc5b	1726	* Description : Allocates FIF0 specified by the argument in the pipe assigned
Kojto	39:d96aa62afc5b	1727	* : by the argument.
Kojto	39:d96aa62afc5b	1728	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1729	* : uint16_t fifosel ; Select FIFO
Kojto	39:d96aa62afc5b	1730	* : uint16_t isel ; FIFO Access Direction
Kojto	39:d96aa62afc5b	1731	* : uint16_t mbw ; FIFO Port Access Bit Width
Kojto	39:d96aa62afc5b	1732	* Return Value : none
Kojto	39:d96aa62afc5b	1733	*******************************************************************************/
Kojto	39:d96aa62afc5b	1734	void usb0_host_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
Kojto	39:d96aa62afc5b	1735	{
Kojto	39:d96aa62afc5b	1736	uint16_t buffer;
Kojto	39:d96aa62afc5b	1737	uint32_t loop;
Kojto	39:d96aa62afc5b	1738	volatile uint32_t loop2;
Kojto	39:d96aa62afc5b	1739
Kojto	39:d96aa62afc5b	1740	g_usb0_host_mbw[pipe] = mbw;
Kojto	39:d96aa62afc5b	1741
Kojto	39:d96aa62afc5b	1742	switch (fifosel)
Kojto	39:d96aa62afc5b	1743	{
Kojto	39:d96aa62afc5b	1744	case USB_HOST_CUSE:
Kojto	39:d96aa62afc5b	1745	buffer = USB200.CFIFOSEL;
Kojto	39:d96aa62afc5b	1746	buffer &= (uint16_t)~(USB_HOST_BITISEL \| USB_HOST_BITCURPIPE);
Kojto	39:d96aa62afc5b	1747	buffer \|= (uint16_t)(~isel & USB_HOST_BITISEL);
Kojto	39:d96aa62afc5b	1748	USB200.CFIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1749
Kojto	39:d96aa62afc5b	1750	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1751	{
Kojto	39:d96aa62afc5b	1752	if ((USB200.CFIFOSEL & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1753	== (buffer & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE)))
Kojto	39:d96aa62afc5b	1754	{
Kojto	39:d96aa62afc5b	1755	break;
Kojto	39:d96aa62afc5b	1756	}
Kojto	39:d96aa62afc5b	1757
Kojto	39:d96aa62afc5b	1758	loop2 = 100;
Kojto	39:d96aa62afc5b	1759	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1760	{
Kojto	39:d96aa62afc5b	1761	/* wait */
Kojto	39:d96aa62afc5b	1762	}
Kojto	39:d96aa62afc5b	1763	}
Kojto	39:d96aa62afc5b	1764
Kojto	39:d96aa62afc5b	1765	buffer &= (uint16_t)~(USB_HOST_BITISEL \| USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	1766	buffer \|= (uint16_t)(isel \| pipe \| mbw);
Kojto	39:d96aa62afc5b	1767	USB200.CFIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1768
Kojto	39:d96aa62afc5b	1769	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1770	{
Kojto	39:d96aa62afc5b	1771	if ((USB200.CFIFOSEL & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1772	== (buffer & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE)))
Kojto	39:d96aa62afc5b	1773	{
Kojto	39:d96aa62afc5b	1774	break;
Kojto	39:d96aa62afc5b	1775	}
Kojto	39:d96aa62afc5b	1776
Kojto	39:d96aa62afc5b	1777	loop2 = 100;
Kojto	39:d96aa62afc5b	1778	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1779	{
Kojto	39:d96aa62afc5b	1780	/* wait */
Kojto	39:d96aa62afc5b	1781	}
Kojto	39:d96aa62afc5b	1782	}
Kojto	39:d96aa62afc5b	1783	break;
Kojto	39:d96aa62afc5b	1784
Kojto	39:d96aa62afc5b	1785	case USB_HOST_D0DMA:
Kojto	39:d96aa62afc5b	1786	case USB_HOST_D0USE:
Kojto	39:d96aa62afc5b	1787	buffer = USB200.D0FIFOSEL;
Kojto	39:d96aa62afc5b	1788	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
Kojto	39:d96aa62afc5b	1789	USB200.D0FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1790
Kojto	39:d96aa62afc5b	1791	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1792	{
Kojto	39:d96aa62afc5b	1793	if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1794	{
Kojto	39:d96aa62afc5b	1795	break;
Kojto	39:d96aa62afc5b	1796	}
Kojto	39:d96aa62afc5b	1797
Kojto	39:d96aa62afc5b	1798	loop2 = 100;
Kojto	39:d96aa62afc5b	1799	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1800	{
Kojto	39:d96aa62afc5b	1801	/* wait */
Kojto	39:d96aa62afc5b	1802	}
Kojto	39:d96aa62afc5b	1803	}
Kojto	39:d96aa62afc5b	1804	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	1805	buffer \|= (uint16_t)(pipe \| mbw);
Kojto	39:d96aa62afc5b	1806	USB200.D0FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1807
Kojto	39:d96aa62afc5b	1808	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1809	{
Kojto	39:d96aa62afc5b	1810	if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1811	{
Kojto	39:d96aa62afc5b	1812	break;
Kojto	39:d96aa62afc5b	1813	}
Kojto	39:d96aa62afc5b	1814
Kojto	39:d96aa62afc5b	1815	loop2 = 100;
Kojto	39:d96aa62afc5b	1816	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1817	{
Kojto	39:d96aa62afc5b	1818	/* wait */
Kojto	39:d96aa62afc5b	1819	}
Kojto	39:d96aa62afc5b	1820	}
Kojto	39:d96aa62afc5b	1821	break;
Kojto	39:d96aa62afc5b	1822
Kojto	39:d96aa62afc5b	1823	case USB_HOST_D1DMA:
Kojto	39:d96aa62afc5b	1824	case USB_HOST_D1USE:
Kojto	39:d96aa62afc5b	1825	buffer = USB200.D1FIFOSEL;
Kojto	39:d96aa62afc5b	1826	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
Kojto	39:d96aa62afc5b	1827	USB200.D1FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1828
Kojto	39:d96aa62afc5b	1829	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1830	{
Kojto	39:d96aa62afc5b	1831	if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1832	{
Kojto	39:d96aa62afc5b	1833	break;
Kojto	39:d96aa62afc5b	1834	}
Kojto	39:d96aa62afc5b	1835
Kojto	39:d96aa62afc5b	1836	loop2 = 100;
Kojto	39:d96aa62afc5b	1837	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1838	{
Kojto	39:d96aa62afc5b	1839	/* wait */
Kojto	39:d96aa62afc5b	1840	}
Kojto	39:d96aa62afc5b	1841	}
Kojto	39:d96aa62afc5b	1842
Kojto	39:d96aa62afc5b	1843	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	1844	buffer \|= (uint16_t)(pipe \| mbw);
Kojto	39:d96aa62afc5b	1845	USB200.D1FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1846
Kojto	39:d96aa62afc5b	1847	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1848	{
Kojto	39:d96aa62afc5b	1849	if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1850	{
Kojto	39:d96aa62afc5b	1851	break;
Kojto	39:d96aa62afc5b	1852	}
Kojto	39:d96aa62afc5b	1853
Kojto	39:d96aa62afc5b	1854	loop2 = 100;
Kojto	39:d96aa62afc5b	1855	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1856	{
Kojto	39:d96aa62afc5b	1857	/* wait */
Kojto	39:d96aa62afc5b	1858	}
Kojto	39:d96aa62afc5b	1859	}
Kojto	39:d96aa62afc5b	1860	break;
Kojto	39:d96aa62afc5b	1861
Kojto	39:d96aa62afc5b	1862	default:
Kojto	39:d96aa62afc5b	1863	break;
Kojto	39:d96aa62afc5b	1864	}
Kojto	39:d96aa62afc5b	1865
Kojto	39:d96aa62afc5b	1866	/* Cautions !!!
Kojto	39:d96aa62afc5b	1867	* Depending on the external bus speed of CPU, you may need to wait for 450ns here.
Kojto	39:d96aa62afc5b	1868	* For details, please look at the data sheet. */
Kojto	39:d96aa62afc5b	1869	loop2 = 100;
Kojto	39:d96aa62afc5b	1870
Kojto	39:d96aa62afc5b	1871	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1872	{
Kojto	39:d96aa62afc5b	1873	/* wait */
Kojto	39:d96aa62afc5b	1874	}
Kojto	39:d96aa62afc5b	1875	}
Kojto	39:d96aa62afc5b	1876
Kojto	39:d96aa62afc5b	1877	/*******************************************************************************
Kojto	39:d96aa62afc5b	1878	* Function Name: usb0_host_set_curpipe2
Kojto	39:d96aa62afc5b	1879	* Description : Allocates FIF0 specified by the argument in the pipe assigned
Kojto	39:d96aa62afc5b	1880	* : by the argument.(DFACC)
Kojto	39:d96aa62afc5b	1881	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	1882	* : uint16_t fifosel ; Select FIFO
Kojto	39:d96aa62afc5b	1883	* : uint16_t isel ; FIFO Access Direction
Kojto	39:d96aa62afc5b	1884	* : uint16_t mbw ; FIFO Port Access Bit Width
Kojto	39:d96aa62afc5b	1885	* : uint16_t dfacc ; DFACC Access mode
Kojto	39:d96aa62afc5b	1886	* Return Value : none
Kojto	39:d96aa62afc5b	1887	*******************************************************************************/
Kojto	39:d96aa62afc5b	1888	void usb0_host_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc)
Kojto	39:d96aa62afc5b	1889	{
Kojto	39:d96aa62afc5b	1890	uint16_t buffer;
Kojto	39:d96aa62afc5b	1891	uint32_t loop;
Kojto	39:d96aa62afc5b	1892	#ifdef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	1893	uint32_t dummy;
Kojto	39:d96aa62afc5b	1894	#endif
Kojto	39:d96aa62afc5b	1895	volatile uint32_t loop2;
Kojto	39:d96aa62afc5b	1896
Kojto	39:d96aa62afc5b	1897	g_usb0_host_mbw[pipe] = mbw;
Kojto	39:d96aa62afc5b	1898
Kojto	39:d96aa62afc5b	1899	switch (fifosel)
Kojto	39:d96aa62afc5b	1900	{
Kojto	39:d96aa62afc5b	1901	case USB_HOST_CUSE:
Kojto	39:d96aa62afc5b	1902	buffer = USB200.CFIFOSEL;
Kojto	39:d96aa62afc5b	1903	buffer &= (uint16_t)~(USB_HOST_BITISEL \| USB_HOST_BITCURPIPE);
Kojto	39:d96aa62afc5b	1904	buffer \|= (uint16_t)(~isel & USB_HOST_BITISEL);
Kojto	39:d96aa62afc5b	1905	USB200.CFIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1906
Kojto	39:d96aa62afc5b	1907	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1908	{
Kojto	39:d96aa62afc5b	1909	if ((USB200.CFIFOSEL & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1910	== (buffer & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE)))
Kojto	39:d96aa62afc5b	1911	{
Kojto	39:d96aa62afc5b	1912	break;
Kojto	39:d96aa62afc5b	1913	}
Kojto	39:d96aa62afc5b	1914
Kojto	39:d96aa62afc5b	1915	loop2 = 100;
Kojto	39:d96aa62afc5b	1916	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1917	{
Kojto	39:d96aa62afc5b	1918	/* wait */
Kojto	39:d96aa62afc5b	1919	}
Kojto	39:d96aa62afc5b	1920	}
Kojto	39:d96aa62afc5b	1921
Kojto	39:d96aa62afc5b	1922	buffer &= (uint16_t)~(USB_HOST_BITISEL \| USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	1923	buffer \|= (uint16_t)(isel \| pipe \| mbw);
Kojto	39:d96aa62afc5b	1924	USB200.CFIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1925
Kojto	39:d96aa62afc5b	1926	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1927	{
Kojto	39:d96aa62afc5b	1928	if ((USB200.CFIFOSEL & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1929	== (buffer & (USB_HOST_BITISEL \| USB_HOST_BITCURPIPE)))
Kojto	39:d96aa62afc5b	1930	{
Kojto	39:d96aa62afc5b	1931	break;
Kojto	39:d96aa62afc5b	1932	}
Kojto	39:d96aa62afc5b	1933
Kojto	39:d96aa62afc5b	1934	loop2 = 100;
Kojto	39:d96aa62afc5b	1935	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1936	{
Kojto	39:d96aa62afc5b	1937	/* wait */
Kojto	39:d96aa62afc5b	1938	}
Kojto	39:d96aa62afc5b	1939	}
Kojto	39:d96aa62afc5b	1940	break;
Kojto	39:d96aa62afc5b	1941
Kojto	39:d96aa62afc5b	1942	case USB_HOST_D0DMA:
Kojto	39:d96aa62afc5b	1943	case USB_HOST_D0USE:
Kojto	39:d96aa62afc5b	1944	buffer = USB200.D0FIFOSEL;
Kojto	39:d96aa62afc5b	1945	#ifdef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	1946	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	1947
Kojto	39:d96aa62afc5b	1948	if (dfacc != 0)
Kojto	39:d96aa62afc5b	1949	{
Kojto	39:d96aa62afc5b	1950	buffer \|= (uint16_t)(USB_HOST_BITMBW_32);
Kojto	39:d96aa62afc5b	1951	}
Kojto	39:d96aa62afc5b	1952	#else
Kojto	39:d96aa62afc5b	1953	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
Kojto	39:d96aa62afc5b	1954	#endif
Kojto	39:d96aa62afc5b	1955	USB200.D0FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1956
Kojto	39:d96aa62afc5b	1957	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1958	{
Kojto	39:d96aa62afc5b	1959	if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1960	{
Kojto	39:d96aa62afc5b	1961	break;
Kojto	39:d96aa62afc5b	1962	}
Kojto	39:d96aa62afc5b	1963
Kojto	39:d96aa62afc5b	1964	loop2 = 100;
Kojto	39:d96aa62afc5b	1965	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1966	{
Kojto	39:d96aa62afc5b	1967	/* wait */
Kojto	39:d96aa62afc5b	1968	}
Kojto	39:d96aa62afc5b	1969	}
Kojto	39:d96aa62afc5b	1970
Kojto	39:d96aa62afc5b	1971	#ifdef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	1972	if (dfacc != 0)
Kojto	39:d96aa62afc5b	1973	{
Kojto	39:d96aa62afc5b	1974	dummy = USB200.D0FIFO.UINT32;
Kojto	39:d96aa62afc5b	1975	}
Kojto	39:d96aa62afc5b	1976	#endif
Kojto	39:d96aa62afc5b	1977
Kojto	39:d96aa62afc5b	1978	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	1979	buffer \|= (uint16_t)(pipe \| mbw);
Kojto	39:d96aa62afc5b	1980	USB200.D0FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	1981
Kojto	39:d96aa62afc5b	1982	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	1983	{
Kojto	39:d96aa62afc5b	1984	if ((USB200.D0FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	1985	{
Kojto	39:d96aa62afc5b	1986	break;
Kojto	39:d96aa62afc5b	1987	}
Kojto	39:d96aa62afc5b	1988
Kojto	39:d96aa62afc5b	1989	loop2 = 100;
Kojto	39:d96aa62afc5b	1990	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	1991	{
Kojto	39:d96aa62afc5b	1992	/* wait */
Kojto	39:d96aa62afc5b	1993	}
Kojto	39:d96aa62afc5b	1994	}
Kojto	39:d96aa62afc5b	1995	break;
Kojto	39:d96aa62afc5b	1996
Kojto	39:d96aa62afc5b	1997	case USB_HOST_D1DMA:
Kojto	39:d96aa62afc5b	1998	case USB_HOST_D1USE:
Kojto	39:d96aa62afc5b	1999	buffer = USB200.D1FIFOSEL;
Kojto	39:d96aa62afc5b	2000	#ifdef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	2001	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	2002
Kojto	39:d96aa62afc5b	2003	if (dfacc != 0)
Kojto	39:d96aa62afc5b	2004	{
Kojto	39:d96aa62afc5b	2005	buffer \|= (uint16_t)(USB_HOST_BITMBW_32);
Kojto	39:d96aa62afc5b	2006	}
Kojto	39:d96aa62afc5b	2007	#else
Kojto	39:d96aa62afc5b	2008	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
Kojto	39:d96aa62afc5b	2009	#endif
Kojto	39:d96aa62afc5b	2010	USB200.D1FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	2011
Kojto	39:d96aa62afc5b	2012	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	2013	{
Kojto	39:d96aa62afc5b	2014	if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	2015	{
Kojto	39:d96aa62afc5b	2016	break;
Kojto	39:d96aa62afc5b	2017	}
Kojto	39:d96aa62afc5b	2018
Kojto	39:d96aa62afc5b	2019	loop2 = 100;
Kojto	39:d96aa62afc5b	2020	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	2021	{
Kojto	39:d96aa62afc5b	2022	/* wait */
Kojto	39:d96aa62afc5b	2023	}
Kojto	39:d96aa62afc5b	2024	}
Kojto	39:d96aa62afc5b	2025
Kojto	39:d96aa62afc5b	2026	#ifdef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	2027	if (dfacc != 0)
Kojto	39:d96aa62afc5b	2028	{
Kojto	39:d96aa62afc5b	2029	dummy = USB200.D1FIFO.UINT32;
Kojto	39:d96aa62afc5b	2030	loop = dummy; // avoid warning.
Kojto	39:d96aa62afc5b	2031	}
Kojto	39:d96aa62afc5b	2032	#endif
Kojto	39:d96aa62afc5b	2033
Kojto	39:d96aa62afc5b	2034	buffer &= (uint16_t)~(USB_HOST_BITCURPIPE \| USB_HOST_BITMBW);
Kojto	39:d96aa62afc5b	2035	buffer \|= (uint16_t)(pipe \| mbw);
Kojto	39:d96aa62afc5b	2036	USB200.D1FIFOSEL = buffer;
Kojto	39:d96aa62afc5b	2037
Kojto	39:d96aa62afc5b	2038	for (loop = 0; loop < 4; loop++)
Kojto	39:d96aa62afc5b	2039	{
Kojto	39:d96aa62afc5b	2040	if ((USB200.D1FIFOSEL & USB_HOST_BITCURPIPE) == (buffer & USB_HOST_BITCURPIPE))
Kojto	39:d96aa62afc5b	2041	{
Kojto	39:d96aa62afc5b	2042	break;
Kojto	39:d96aa62afc5b	2043	}
Kojto	39:d96aa62afc5b	2044
Kojto	39:d96aa62afc5b	2045	loop2 = 100;
Kojto	39:d96aa62afc5b	2046	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	2047	{
Kojto	39:d96aa62afc5b	2048	/* wait */
Kojto	39:d96aa62afc5b	2049	}
Kojto	39:d96aa62afc5b	2050	}
Kojto	39:d96aa62afc5b	2051	break;
Kojto	39:d96aa62afc5b	2052
Kojto	39:d96aa62afc5b	2053	default:
Kojto	39:d96aa62afc5b	2054	break;
Kojto	39:d96aa62afc5b	2055	}
Kojto	39:d96aa62afc5b	2056
Kojto	39:d96aa62afc5b	2057	/* Cautions !!!
Kojto	39:d96aa62afc5b	2058	* Depending on the external bus speed of CPU, you may need to wait for 450ns here.
Kojto	39:d96aa62afc5b	2059	* For details, please look at the data sheet. */
Kojto	39:d96aa62afc5b	2060	loop2 = 100;
Kojto	39:d96aa62afc5b	2061	while (loop2-- > 0)
Kojto	39:d96aa62afc5b	2062	{
Kojto	39:d96aa62afc5b	2063	/* wait */
Kojto	39:d96aa62afc5b	2064	}
Kojto	39:d96aa62afc5b	2065	}
Kojto	39:d96aa62afc5b	2066
Kojto	39:d96aa62afc5b	2067	/*******************************************************************************
Kojto	39:d96aa62afc5b	2068	* Function Name: usb0_host_write_c_fifo
Kojto	39:d96aa62afc5b	2069	* Description : Writes data in CFIFO.
Kojto	39:d96aa62afc5b	2070	* : Writes data by BYTE/WORD/LONG according to access size
Kojto	39:d96aa62afc5b	2071	* : to the pipe specified by the arguments.
Kojto	39:d96aa62afc5b	2072	* : Before executing this function, allocating CFIF0 in the specified pipe
Kojto	39:d96aa62afc5b	2073	* : should be completed.
Kojto	39:d96aa62afc5b	2074	* : Before executing this function, access size to the specified pipe
Kojto	39:d96aa62afc5b	2075	* : should be fixed and set in g_usb1_host_mbw[].
Kojto	39:d96aa62afc5b	2076	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2077	* : uint16_t count ; Data Size(Byte)
Kojto	39:d96aa62afc5b	2078	* Return Value : none
Kojto	39:d96aa62afc5b	2079	*******************************************************************************/
Kojto	39:d96aa62afc5b	2080	static void usb0_host_write_c_fifo (uint16_t pipe, uint16_t count)
Kojto	39:d96aa62afc5b	2081	{
Kojto	39:d96aa62afc5b	2082	uint16_t even;
Kojto	39:d96aa62afc5b	2083
Kojto	39:d96aa62afc5b	2084	if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
Kojto	39:d96aa62afc5b	2085	{
Kojto	39:d96aa62afc5b	2086	for (even = count; even; --even)
Kojto	39:d96aa62afc5b	2087	{
Kojto	39:d96aa62afc5b	2088	USB200.CFIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	2089	g_usb0_host_data_pointer[pipe] += 1;
Kojto	39:d96aa62afc5b	2090	}
Kojto	39:d96aa62afc5b	2091	}
Kojto	39:d96aa62afc5b	2092	else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2093	{
Kojto	39:d96aa62afc5b	2094	for (even = (uint16_t)(count / 2); even; --even)
Kojto	39:d96aa62afc5b	2095	{
Kojto	39:d96aa62afc5b	2096	USB200.CFIFO.UINT16[H] = ((uint16_t )g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	2097	g_usb0_host_data_pointer[pipe] += 2;
Kojto	39:d96aa62afc5b	2098	}
Kojto	39:d96aa62afc5b	2099	}
Kojto	39:d96aa62afc5b	2100	else
Kojto	39:d96aa62afc5b	2101	{
Kojto	39:d96aa62afc5b	2102	for (even = (uint16_t)(count / 4); even; --even)
Kojto	39:d96aa62afc5b	2103	{
Kojto	39:d96aa62afc5b	2104	USB200.CFIFO.UINT32 = ((uint32_t )g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	2105	g_usb0_host_data_pointer[pipe] += 4;
Kojto	39:d96aa62afc5b	2106	}
Kojto	39:d96aa62afc5b	2107	}
Kojto	39:d96aa62afc5b	2108	}
Kojto	39:d96aa62afc5b	2109
Kojto	39:d96aa62afc5b	2110	/*******************************************************************************
Kojto	39:d96aa62afc5b	2111	* Function Name: usb0_host_read_c_fifo
Kojto	39:d96aa62afc5b	2112	* Description : Reads data from CFIFO.
Kojto	39:d96aa62afc5b	2113	* : Reads data by BYTE/WORD/LONG according to access size
Kojto	39:d96aa62afc5b	2114	* : to the pipe specified by the arguments.
Kojto	39:d96aa62afc5b	2115	* : Before executing this function, allocating CFIF0 in the specified pipe
Kojto	39:d96aa62afc5b	2116	* : should be completed.
Kojto	39:d96aa62afc5b	2117	* : Before executing this function, access size to the specified pipe
Kojto	39:d96aa62afc5b	2118	* : should be fixed and set in g_usb0_host_mbw[].
Kojto	39:d96aa62afc5b	2119	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2120	* : uint16_t count ; Data Size(Byte)
Kojto	39:d96aa62afc5b	2121	* Return Value : none
Kojto	39:d96aa62afc5b	2122	*******************************************************************************/
Kojto	39:d96aa62afc5b	2123	static void usb0_host_read_c_fifo (uint16_t pipe, uint16_t count)
Kojto	39:d96aa62afc5b	2124	{
Kojto	39:d96aa62afc5b	2125	uint16_t even;
Kojto	39:d96aa62afc5b	2126
Kojto	39:d96aa62afc5b	2127	if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
Kojto	39:d96aa62afc5b	2128	{
Kojto	39:d96aa62afc5b	2129	for (even = count; even; --even)
Kojto	39:d96aa62afc5b	2130	{
Kojto	39:d96aa62afc5b	2131	*g_usb0_host_data_pointer[pipe] = USB200.CFIFO.UINT8[HH];
Kojto	39:d96aa62afc5b	2132	g_usb0_host_data_pointer[pipe] += 1;
Kojto	39:d96aa62afc5b	2133	}
Kojto	39:d96aa62afc5b	2134	}
Kojto	39:d96aa62afc5b	2135	else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2136	{
Kojto	39:d96aa62afc5b	2137	for (even = (uint16_t)((count + 1) / 2); even; --even)
Kojto	39:d96aa62afc5b	2138	{
Kojto	39:d96aa62afc5b	2139	((uint16_t )g_usb0_host_data_pointer[pipe]) = USB200.CFIFO.UINT16[H];
Kojto	39:d96aa62afc5b	2140	g_usb0_host_data_pointer[pipe] += 2;
Kojto	39:d96aa62afc5b	2141	}
Kojto	39:d96aa62afc5b	2142	}
Kojto	39:d96aa62afc5b	2143	else
Kojto	39:d96aa62afc5b	2144	{
Kojto	39:d96aa62afc5b	2145	for (even = (uint16_t)((count + 3) / 4); even; --even)
Kojto	39:d96aa62afc5b	2146	{
Kojto	39:d96aa62afc5b	2147	((uint32_t )g_usb0_host_data_pointer[pipe]) = USB200.CFIFO.UINT32;
Kojto	39:d96aa62afc5b	2148	g_usb0_host_data_pointer[pipe] += 4;
Kojto	39:d96aa62afc5b	2149	}
Kojto	39:d96aa62afc5b	2150	}
Kojto	39:d96aa62afc5b	2151	}
Kojto	39:d96aa62afc5b	2152
Kojto	39:d96aa62afc5b	2153	/*******************************************************************************
Kojto	39:d96aa62afc5b	2154	* Function Name: usb0_host_write_d0_fifo
Kojto	39:d96aa62afc5b	2155	* Description : Writes data in D0FIFO.
Kojto	39:d96aa62afc5b	2156	* : Writes data by BYTE/WORD/LONG according to access size
Kojto	39:d96aa62afc5b	2157	* : to the pipe specified by the arguments.
Kojto	39:d96aa62afc5b	2158	* : Before executing this function, allocating CFIF0 in the specified pipe
Kojto	39:d96aa62afc5b	2159	* : should be completed.
Kojto	39:d96aa62afc5b	2160	* : Before executing this function, access size to the specified pipe
Kojto	39:d96aa62afc5b	2161	* : should be fixed and set in g_usb0_host_mbw[].
Kojto	39:d96aa62afc5b	2162	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2163	* : uint16_t count ; Data Size(Byte)
Kojto	39:d96aa62afc5b	2164	* Return Value : none
Kojto	39:d96aa62afc5b	2165	*******************************************************************************/
Kojto	39:d96aa62afc5b	2166	static void usb0_host_write_d0_fifo (uint16_t pipe, uint16_t count)
Kojto	39:d96aa62afc5b	2167	{
Kojto	39:d96aa62afc5b	2168	uint16_t even;
Kojto	39:d96aa62afc5b	2169
Kojto	39:d96aa62afc5b	2170	if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
Kojto	39:d96aa62afc5b	2171	{
Kojto	39:d96aa62afc5b	2172	for (even = count; even; --even)
Kojto	39:d96aa62afc5b	2173	{
Kojto	39:d96aa62afc5b	2174	USB200.D0FIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	2175	g_usb0_host_data_pointer[pipe] += 1;
Kojto	39:d96aa62afc5b	2176	}
Kojto	39:d96aa62afc5b	2177	}
Kojto	39:d96aa62afc5b	2178	else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2179	{
Kojto	39:d96aa62afc5b	2180	for (even = (uint16_t)(count / 2); even; --even)
Kojto	39:d96aa62afc5b	2181	{
Kojto	39:d96aa62afc5b	2182	USB200.D0FIFO.UINT16[H] = ((uint16_t )g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	2183	g_usb0_host_data_pointer[pipe] += 2;
Kojto	39:d96aa62afc5b	2184	}
Kojto	39:d96aa62afc5b	2185	}
Kojto	39:d96aa62afc5b	2186	else
Kojto	39:d96aa62afc5b	2187	{
Kojto	39:d96aa62afc5b	2188	for (even = (uint16_t)(count / 4); even; --even)
Kojto	39:d96aa62afc5b	2189	{
Kojto	39:d96aa62afc5b	2190	USB200.D0FIFO.UINT32 = ((uint32_t )g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	2191	g_usb0_host_data_pointer[pipe] += 4;
Kojto	39:d96aa62afc5b	2192	}
Kojto	39:d96aa62afc5b	2193	}
Kojto	39:d96aa62afc5b	2194	}
Kojto	39:d96aa62afc5b	2195
Kojto	39:d96aa62afc5b	2196	/*******************************************************************************
Kojto	39:d96aa62afc5b	2197	* Function Name: usb0_host_read_d0_fifo
Kojto	39:d96aa62afc5b	2198	* Description : Reads data from D0FIFO.
Kojto	39:d96aa62afc5b	2199	* : Reads data by BYTE/WORD/LONG according to access size
Kojto	39:d96aa62afc5b	2200	* : to the pipe specified by the arguments.
Kojto	39:d96aa62afc5b	2201	* : Before executing this function, allocating DOFIF0 in the specified pipe
Kojto	39:d96aa62afc5b	2202	* : should be completed.
Kojto	39:d96aa62afc5b	2203	* : Before executing this function, access size to the specified pipe
Kojto	39:d96aa62afc5b	2204	* : should be fixed and set in g_usb0_host_mbw[].
Kojto	39:d96aa62afc5b	2205	* Arguments : uint16_t Pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2206	* : uint16_t count ; Data Size(Byte)
Kojto	39:d96aa62afc5b	2207	* Return Value : none
Kojto	39:d96aa62afc5b	2208	*******************************************************************************/
Kojto	39:d96aa62afc5b	2209	static void usb0_host_read_d0_fifo (uint16_t pipe, uint16_t count)
Kojto	39:d96aa62afc5b	2210	{
Kojto	39:d96aa62afc5b	2211	uint16_t even;
Kojto	39:d96aa62afc5b	2212
Kojto	39:d96aa62afc5b	2213	if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
Kojto	39:d96aa62afc5b	2214	{
Kojto	39:d96aa62afc5b	2215	for (even = count; even; --even)
Kojto	39:d96aa62afc5b	2216	{
Kojto	39:d96aa62afc5b	2217	*g_usb0_host_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH];
Kojto	39:d96aa62afc5b	2218	g_usb0_host_data_pointer[pipe] += 1;
Kojto	39:d96aa62afc5b	2219	}
Kojto	39:d96aa62afc5b	2220	}
Kojto	39:d96aa62afc5b	2221	else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2222	{
Kojto	39:d96aa62afc5b	2223	for (even = (uint16_t)((count + 1) / 2); even; --even)
Kojto	39:d96aa62afc5b	2224	{
Kojto	39:d96aa62afc5b	2225	((uint16_t )g_usb0_host_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H];
Kojto	39:d96aa62afc5b	2226	g_usb0_host_data_pointer[pipe] += 2;
Kojto	39:d96aa62afc5b	2227	}
Kojto	39:d96aa62afc5b	2228	}
Kojto	39:d96aa62afc5b	2229	else
Kojto	39:d96aa62afc5b	2230	{
Kojto	39:d96aa62afc5b	2231	for (even = (uint16_t)((count + 3) / 4); even; --even)
Kojto	39:d96aa62afc5b	2232	{
Kojto	39:d96aa62afc5b	2233	((uint32_t )g_usb0_host_data_pointer[pipe]) = USB200.D0FIFO.UINT32;
Kojto	39:d96aa62afc5b	2234	g_usb0_host_data_pointer[pipe] += 4;
Kojto	39:d96aa62afc5b	2235	}
Kojto	39:d96aa62afc5b	2236	}
Kojto	39:d96aa62afc5b	2237	}
Kojto	39:d96aa62afc5b	2238
Kojto	39:d96aa62afc5b	2239	/*******************************************************************************
Kojto	39:d96aa62afc5b	2240	* Function Name: usb0_host_write_d1_fifo
Kojto	39:d96aa62afc5b	2241	* Description : Writes data in D1FIFO.
Kojto	39:d96aa62afc5b	2242	* : Writes data by BYTE/WORD/LONG according to access size
Kojto	39:d96aa62afc5b	2243	* : to the pipe specified by the arguments.
Kojto	39:d96aa62afc5b	2244	* : Before executing this function, allocating D1FIF0 in the specified pipe
Kojto	39:d96aa62afc5b	2245	* : should be completed.
Kojto	39:d96aa62afc5b	2246	* : Before executing this function, access size to the specified pipe
Kojto	39:d96aa62afc5b	2247	* : should be fixed and set in g_usb1_host_mbw[].
Kojto	39:d96aa62afc5b	2248	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2249	* : uint16_t count ; Data Size(Byte)
Kojto	39:d96aa62afc5b	2250	* Return Value : none
Kojto	39:d96aa62afc5b	2251	*******************************************************************************/
Kojto	39:d96aa62afc5b	2252	static void usb0_host_write_d1_fifo (uint16_t pipe, uint16_t count)
Kojto	39:d96aa62afc5b	2253	{
Kojto	39:d96aa62afc5b	2254	uint16_t even;
Kojto	39:d96aa62afc5b	2255
Kojto	39:d96aa62afc5b	2256	if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
Kojto	39:d96aa62afc5b	2257	{
Kojto	39:d96aa62afc5b	2258	for (even = count; even; --even)
Kojto	39:d96aa62afc5b	2259	{
Kojto	39:d96aa62afc5b	2260	USB200.D1FIFO.UINT8[HH] = *g_usb0_host_data_pointer[pipe];
Kojto	39:d96aa62afc5b	2261	g_usb0_host_data_pointer[pipe] += 1;
Kojto	39:d96aa62afc5b	2262	}
Kojto	39:d96aa62afc5b	2263	}
Kojto	39:d96aa62afc5b	2264	else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2265	{
Kojto	39:d96aa62afc5b	2266	for (even = (uint16_t)(count / 2); even; --even)
Kojto	39:d96aa62afc5b	2267	{
Kojto	39:d96aa62afc5b	2268	USB200.D1FIFO.UINT16[H] = ((uint16_t )g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	2269	g_usb0_host_data_pointer[pipe] += 2;
Kojto	39:d96aa62afc5b	2270	}
Kojto	39:d96aa62afc5b	2271	}
Kojto	39:d96aa62afc5b	2272	else
Kojto	39:d96aa62afc5b	2273	{
Kojto	39:d96aa62afc5b	2274	for (even = (uint16_t)(count / 4); even; --even)
Kojto	39:d96aa62afc5b	2275	{
Kojto	39:d96aa62afc5b	2276	USB200.D1FIFO.UINT32 = ((uint32_t )g_usb0_host_data_pointer[pipe]);
Kojto	39:d96aa62afc5b	2277	g_usb0_host_data_pointer[pipe] += 4;
Kojto	39:d96aa62afc5b	2278	}
Kojto	39:d96aa62afc5b	2279	}
Kojto	39:d96aa62afc5b	2280	}
Kojto	39:d96aa62afc5b	2281
Kojto	39:d96aa62afc5b	2282	/*******************************************************************************
Kojto	39:d96aa62afc5b	2283	* Function Name: usb0_host_read_d1_fifo
Kojto	39:d96aa62afc5b	2284	* Description : Reads data from D1FIFO.
Kojto	39:d96aa62afc5b	2285	* : Reads data by BYTE/WORD/LONG according to access size
Kojto	39:d96aa62afc5b	2286	* : to the pipe specified by the arguments.
Kojto	39:d96aa62afc5b	2287	* : Before executing this function, allocating D1FIF0 in the specified pipe
Kojto	39:d96aa62afc5b	2288	* : should be completed.
Kojto	39:d96aa62afc5b	2289	* : Before executing this function, access size to the specified pipe
Kojto	39:d96aa62afc5b	2290	* : should be fixed and set in g_usb1_host_mbw[].
Kojto	39:d96aa62afc5b	2291	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2292	* : uint16_t count ; Data Size(Byte)
Kojto	39:d96aa62afc5b	2293	* Return Value : none
Kojto	39:d96aa62afc5b	2294	*******************************************************************************/
Kojto	39:d96aa62afc5b	2295	static void usb0_host_read_d1_fifo (uint16_t pipe, uint16_t count)
Kojto	39:d96aa62afc5b	2296	{
Kojto	39:d96aa62afc5b	2297	uint16_t even;
Kojto	39:d96aa62afc5b	2298
Kojto	39:d96aa62afc5b	2299	if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_8)
Kojto	39:d96aa62afc5b	2300	{
Kojto	39:d96aa62afc5b	2301	for (even = count; even; --even)
Kojto	39:d96aa62afc5b	2302	{
Kojto	39:d96aa62afc5b	2303	*g_usb0_host_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH];
Kojto	39:d96aa62afc5b	2304	g_usb0_host_data_pointer[pipe] += 1;
Kojto	39:d96aa62afc5b	2305	}
Kojto	39:d96aa62afc5b	2306	}
Kojto	39:d96aa62afc5b	2307	else if (g_usb0_host_mbw[pipe] == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2308	{
Kojto	39:d96aa62afc5b	2309	for (even = (uint16_t)((count + 1) / 2); even; --even)
Kojto	39:d96aa62afc5b	2310	{
Kojto	39:d96aa62afc5b	2311	((uint16_t )g_usb0_host_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H];
Kojto	39:d96aa62afc5b	2312	g_usb0_host_data_pointer[pipe] += 2;
Kojto	39:d96aa62afc5b	2313	}
Kojto	39:d96aa62afc5b	2314	}
Kojto	39:d96aa62afc5b	2315	else
Kojto	39:d96aa62afc5b	2316	{
Kojto	39:d96aa62afc5b	2317	for (even = (uint16_t)((count + 3) / 4); even; --even)
Kojto	39:d96aa62afc5b	2318	{
Kojto	39:d96aa62afc5b	2319	((uint32_t )g_usb0_host_data_pointer[pipe]) = USB200.D1FIFO.UINT32;
Kojto	39:d96aa62afc5b	2320	g_usb0_host_data_pointer[pipe] += 4;
Kojto	39:d96aa62afc5b	2321	}
Kojto	39:d96aa62afc5b	2322	}
Kojto	39:d96aa62afc5b	2323	}
Kojto	39:d96aa62afc5b	2324
Kojto	39:d96aa62afc5b	2325	/*******************************************************************************
Kojto	39:d96aa62afc5b	2326	* Function Name: usb0_host_com_get_dmasize
Kojto	39:d96aa62afc5b	2327	* Description : Calculates access width of DMA transfer by the argument to
Kojto	39:d96aa62afc5b	2328	return as the Return Value.
Kojto	39:d96aa62afc5b	2329	* Arguments : uint32_t trncount : transfer byte
Kojto	39:d96aa62afc5b	2330	* : uint32_t dtptr : transfer data pointer
Kojto	39:d96aa62afc5b	2331	* Return Value : DMA transfer size : 0 8bit
Kojto	39:d96aa62afc5b	2332	* : : 1 16bit
Kojto	39:d96aa62afc5b	2333	* : : 2 32bit
Kojto	39:d96aa62afc5b	2334	*******************************************************************************/
Kojto	39:d96aa62afc5b	2335	static uint32_t usb0_host_com_get_dmasize (uint32_t trncount, uint32_t dtptr)
Kojto	39:d96aa62afc5b	2336	{
Kojto	39:d96aa62afc5b	2337	uint32_t size;
Kojto	39:d96aa62afc5b	2338
Kojto	39:d96aa62afc5b	2339	if (((trncount & 0x0001) != 0) \|\| ((dtptr & 0x00000001) != 0))
Kojto	39:d96aa62afc5b	2340	{
Kojto	39:d96aa62afc5b	2341	/* When transfer byte count is odd */
Kojto	39:d96aa62afc5b	2342	/* or transfer data area is 8-bit alignment */
Kojto	39:d96aa62afc5b	2343	size = 0; /* 8bit */
Kojto	39:d96aa62afc5b	2344	}
Kojto	39:d96aa62afc5b	2345	else if (((trncount & 0x0003) != 0) \|\| ((dtptr & 0x00000003) != 0))
Kojto	39:d96aa62afc5b	2346	{
Kojto	39:d96aa62afc5b	2347	/* When the transfer byte count is multiples of 2 */
Kojto	39:d96aa62afc5b	2348	/* or the transfer data area is 16-bit alignment */
Kojto	39:d96aa62afc5b	2349	size = 1; /* 16bit */
Kojto	39:d96aa62afc5b	2350	}
Kojto	39:d96aa62afc5b	2351	else
Kojto	39:d96aa62afc5b	2352	{
Kojto	39:d96aa62afc5b	2353	/* When the transfer byte count is multiples of 4 */
Kojto	39:d96aa62afc5b	2354	/* or the transfer data area is 32-bit alignment */
Kojto	39:d96aa62afc5b	2355	size = 2; /* 32bit */
Kojto	39:d96aa62afc5b	2356	}
Kojto	39:d96aa62afc5b	2357
Kojto	39:d96aa62afc5b	2358	return size;
Kojto	39:d96aa62afc5b	2359	}
Kojto	39:d96aa62afc5b	2360
Kojto	39:d96aa62afc5b	2361	/*******************************************************************************
Kojto	39:d96aa62afc5b	2362	* Function Name: usb0_host_get_mbw
Kojto	39:d96aa62afc5b	2363	* Description : Calculates access width of DMA to return the value set in MBW.
Kojto	39:d96aa62afc5b	2364	* Arguments : uint32_t trncount : transfer byte
Kojto	39:d96aa62afc5b	2365	* : uint32_t dtptr : transfer data pointer
Kojto	39:d96aa62afc5b	2366	* Return Value : FIFO transfer size : USB_HOST_BITMBW_8 8bit
Kojto	39:d96aa62afc5b	2367	* : : USB_HOST_BITMBW_16 16bit
Kojto	39:d96aa62afc5b	2368	* : : USB_HOST_BITMBW_32 32bit
Kojto	39:d96aa62afc5b	2369	*******************************************************************************/
Kojto	39:d96aa62afc5b	2370	uint16_t usb0_host_get_mbw (uint32_t trncount, uint32_t dtptr)
Kojto	39:d96aa62afc5b	2371	{
Kojto	39:d96aa62afc5b	2372	uint32_t size;
Kojto	39:d96aa62afc5b	2373	uint16_t mbw;
Kojto	39:d96aa62afc5b	2374
Kojto	39:d96aa62afc5b	2375	size = usb0_host_com_get_dmasize(trncount, dtptr);
Kojto	39:d96aa62afc5b	2376
Kojto	39:d96aa62afc5b	2377	if (size == 0)
Kojto	39:d96aa62afc5b	2378	{
Kojto	39:d96aa62afc5b	2379	/* 8bit */
Kojto	39:d96aa62afc5b	2380	mbw = USB_HOST_BITMBW_8;
Kojto	39:d96aa62afc5b	2381	}
Kojto	39:d96aa62afc5b	2382	else if (size == 1)
Kojto	39:d96aa62afc5b	2383	{
Kojto	39:d96aa62afc5b	2384	/* 16bit */
Kojto	39:d96aa62afc5b	2385	mbw = USB_HOST_BITMBW_16;
Kojto	39:d96aa62afc5b	2386	}
Kojto	39:d96aa62afc5b	2387	else
Kojto	39:d96aa62afc5b	2388	{
Kojto	39:d96aa62afc5b	2389	/* 32bit */
Kojto	39:d96aa62afc5b	2390	mbw = USB_HOST_BITMBW_32;
Kojto	39:d96aa62afc5b	2391	}
Kojto	39:d96aa62afc5b	2392
Kojto	39:d96aa62afc5b	2393	return mbw;
Kojto	39:d96aa62afc5b	2394	}
Kojto	39:d96aa62afc5b	2395
Kojto	39:d96aa62afc5b	2396	/*******************************************************************************
Kojto	39:d96aa62afc5b	2397	* Function Name: usb0_host_set_transaction_counter
Kojto	39:d96aa62afc5b	2398	* Description : Sets transaction counter by the argument(PIPEnTRN).
Kojto	39:d96aa62afc5b	2399	* : Clears transaction before setting to enable transaction counter setting.
Kojto	39:d96aa62afc5b	2400	* Arguments : uint16_t pipe ; Pipe number
Kojto	39:d96aa62afc5b	2401	* : uint32_t bsize : Data transfer size
Kojto	39:d96aa62afc5b	2402	* Return Value : none
Kojto	39:d96aa62afc5b	2403	*******************************************************************************/
Kojto	39:d96aa62afc5b	2404	static void usb0_host_set_transaction_counter (uint16_t pipe, uint32_t bsize)
Kojto	39:d96aa62afc5b	2405	{
Kojto	39:d96aa62afc5b	2406	uint16_t mxps;
Kojto	39:d96aa62afc5b	2407	uint16_t cnt;
Kojto	39:d96aa62afc5b	2408
Kojto	39:d96aa62afc5b	2409	if (bsize == 0)
Kojto	39:d96aa62afc5b	2410	{
Kojto	39:d96aa62afc5b	2411	return;
Kojto	39:d96aa62afc5b	2412	}
Kojto	39:d96aa62afc5b	2413
Kojto	39:d96aa62afc5b	2414	mxps = usb0_host_get_mxps(pipe); /* Max Packet Size */
Kojto	39:d96aa62afc5b	2415
Kojto	39:d96aa62afc5b	2416	if ((bsize % mxps) == 0)
Kojto	39:d96aa62afc5b	2417	{
Kojto	39:d96aa62afc5b	2418	cnt = (uint16_t)(bsize / mxps);
Kojto	39:d96aa62afc5b	2419	}
Kojto	39:d96aa62afc5b	2420	else
Kojto	39:d96aa62afc5b	2421	{
Kojto	39:d96aa62afc5b	2422	cnt = (uint16_t)((bsize / mxps) + 1);
Kojto	39:d96aa62afc5b	2423	}
Kojto	39:d96aa62afc5b	2424
Kojto	39:d96aa62afc5b	2425	switch (pipe)
Kojto	39:d96aa62afc5b	2426	{
Kojto	39:d96aa62afc5b	2427	case USB_HOST_PIPE1:
Kojto	39:d96aa62afc5b	2428	RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
Kojto	39:d96aa62afc5b	2429	1,
Kojto	39:d96aa62afc5b	2430	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2431	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2432	USB200.PIPE1TRN = cnt;
Kojto	39:d96aa62afc5b	2433	RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
Kojto	39:d96aa62afc5b	2434	1,
Kojto	39:d96aa62afc5b	2435	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2436	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2437	break;
Kojto	39:d96aa62afc5b	2438
Kojto	39:d96aa62afc5b	2439	case USB_HOST_PIPE2:
Kojto	39:d96aa62afc5b	2440	RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
Kojto	39:d96aa62afc5b	2441	1,
Kojto	39:d96aa62afc5b	2442	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2443	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2444	USB200.PIPE2TRN = cnt;
Kojto	39:d96aa62afc5b	2445	RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
Kojto	39:d96aa62afc5b	2446	1,
Kojto	39:d96aa62afc5b	2447	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2448	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2449	break;
Kojto	39:d96aa62afc5b	2450
Kojto	39:d96aa62afc5b	2451	case USB_HOST_PIPE3:
Kojto	39:d96aa62afc5b	2452	RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
Kojto	39:d96aa62afc5b	2453	1,
Kojto	39:d96aa62afc5b	2454	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2455	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2456	USB200.PIPE3TRN = cnt;
Kojto	39:d96aa62afc5b	2457	RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
Kojto	39:d96aa62afc5b	2458	1,
Kojto	39:d96aa62afc5b	2459	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2460	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2461	break;
Kojto	39:d96aa62afc5b	2462
Kojto	39:d96aa62afc5b	2463	case USB_HOST_PIPE4:
Kojto	39:d96aa62afc5b	2464	RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
Kojto	39:d96aa62afc5b	2465	1,
Kojto	39:d96aa62afc5b	2466	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2467	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2468	USB200.PIPE4TRN = cnt;
Kojto	39:d96aa62afc5b	2469	RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
Kojto	39:d96aa62afc5b	2470	1,
Kojto	39:d96aa62afc5b	2471	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2472	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2473	break;
Kojto	39:d96aa62afc5b	2474
Kojto	39:d96aa62afc5b	2475	case USB_HOST_PIPE5:
Kojto	39:d96aa62afc5b	2476	RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
Kojto	39:d96aa62afc5b	2477	1,
Kojto	39:d96aa62afc5b	2478	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2479	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2480	USB200.PIPE5TRN = cnt;
Kojto	39:d96aa62afc5b	2481	RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
Kojto	39:d96aa62afc5b	2482	1,
Kojto	39:d96aa62afc5b	2483	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2484	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2485	break;
Kojto	39:d96aa62afc5b	2486
Kojto	39:d96aa62afc5b	2487	case USB_HOST_PIPE9:
Kojto	39:d96aa62afc5b	2488	RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
Kojto	39:d96aa62afc5b	2489	1,
Kojto	39:d96aa62afc5b	2490	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2491	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2492	USB200.PIPE9TRN = cnt;
Kojto	39:d96aa62afc5b	2493	RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
Kojto	39:d96aa62afc5b	2494	1,
Kojto	39:d96aa62afc5b	2495	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2496	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2497	break;
Kojto	39:d96aa62afc5b	2498
Kojto	39:d96aa62afc5b	2499	default:
Kojto	39:d96aa62afc5b	2500	break;
Kojto	39:d96aa62afc5b	2501	}
Kojto	39:d96aa62afc5b	2502	}
Kojto	39:d96aa62afc5b	2503
Kojto	39:d96aa62afc5b	2504	/*******************************************************************************
Kojto	39:d96aa62afc5b	2505	* Function Name: usb0_host_clear_transaction_counter
Kojto	39:d96aa62afc5b	2506	* Description : Clears the transaction counter by the argument.
Kojto	39:d96aa62afc5b	2507	* : After executing this function, the transaction counter is invalid.
Kojto	39:d96aa62afc5b	2508	* Arguments : uint16_t pipe ; Pipe number
Kojto	39:d96aa62afc5b	2509	* Return Value : none
Kojto	39:d96aa62afc5b	2510	*******************************************************************************/
Kojto	39:d96aa62afc5b	2511	void usb0_host_clear_transaction_counter (uint16_t pipe)
Kojto	39:d96aa62afc5b	2512	{
Kojto	39:d96aa62afc5b	2513	switch (pipe)
Kojto	39:d96aa62afc5b	2514	{
Kojto	39:d96aa62afc5b	2515	case USB_HOST_PIPE1:
Kojto	39:d96aa62afc5b	2516	RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
Kojto	39:d96aa62afc5b	2517	0,
Kojto	39:d96aa62afc5b	2518	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2519	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2520	RZA_IO_RegWrite_16(&USB200.PIPE1TRE,
Kojto	39:d96aa62afc5b	2521	1,
Kojto	39:d96aa62afc5b	2522	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2523	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2524	break;
Kojto	39:d96aa62afc5b	2525
Kojto	39:d96aa62afc5b	2526	case USB_HOST_PIPE2:
Kojto	39:d96aa62afc5b	2527	RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
Kojto	39:d96aa62afc5b	2528	0,
Kojto	39:d96aa62afc5b	2529	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2530	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2531	RZA_IO_RegWrite_16(&USB200.PIPE2TRE,
Kojto	39:d96aa62afc5b	2532	1,
Kojto	39:d96aa62afc5b	2533	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2534	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2535	break;
Kojto	39:d96aa62afc5b	2536
Kojto	39:d96aa62afc5b	2537	case USB_HOST_PIPE3:
Kojto	39:d96aa62afc5b	2538	RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
Kojto	39:d96aa62afc5b	2539	0,
Kojto	39:d96aa62afc5b	2540	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2541	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2542	RZA_IO_RegWrite_16(&USB200.PIPE3TRE,
Kojto	39:d96aa62afc5b	2543	1,
Kojto	39:d96aa62afc5b	2544	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2545	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2546	break;
Kojto	39:d96aa62afc5b	2547
Kojto	39:d96aa62afc5b	2548	case USB_HOST_PIPE4:
Kojto	39:d96aa62afc5b	2549	RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
Kojto	39:d96aa62afc5b	2550	0,
Kojto	39:d96aa62afc5b	2551	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2552	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2553	RZA_IO_RegWrite_16(&USB200.PIPE4TRE,
Kojto	39:d96aa62afc5b	2554	1,
Kojto	39:d96aa62afc5b	2555	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2556	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2557	break;
Kojto	39:d96aa62afc5b	2558
Kojto	39:d96aa62afc5b	2559	case USB_HOST_PIPE5:
Kojto	39:d96aa62afc5b	2560	RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
Kojto	39:d96aa62afc5b	2561	0,
Kojto	39:d96aa62afc5b	2562	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2563	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2564	RZA_IO_RegWrite_16(&USB200.PIPE5TRE,
Kojto	39:d96aa62afc5b	2565	1,
Kojto	39:d96aa62afc5b	2566	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2567	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2568	break;
Kojto	39:d96aa62afc5b	2569
Kojto	39:d96aa62afc5b	2570	case USB_HOST_PIPE9:
Kojto	39:d96aa62afc5b	2571	RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
Kojto	39:d96aa62afc5b	2572	0,
Kojto	39:d96aa62afc5b	2573	USB_PIPEnTRE_TRENB_SHIFT,
Kojto	39:d96aa62afc5b	2574	USB_PIPEnTRE_TRENB);
Kojto	39:d96aa62afc5b	2575	RZA_IO_RegWrite_16(&USB200.PIPE9TRE,
Kojto	39:d96aa62afc5b	2576	1,
Kojto	39:d96aa62afc5b	2577	USB_PIPEnTRE_TRCLR_SHIFT,
Kojto	39:d96aa62afc5b	2578	USB_PIPEnTRE_TRCLR);
Kojto	39:d96aa62afc5b	2579	break;
Kojto	39:d96aa62afc5b	2580
Kojto	39:d96aa62afc5b	2581	default:
Kojto	39:d96aa62afc5b	2582	break;
Kojto	39:d96aa62afc5b	2583	}
Kojto	39:d96aa62afc5b	2584	}
Kojto	39:d96aa62afc5b	2585
Kojto	39:d96aa62afc5b	2586	/*******************************************************************************
Kojto	39:d96aa62afc5b	2587	* Function Name: usb0_host_stop_transfer
Kojto	39:d96aa62afc5b	2588	* Description : Stops the USB transfer in the pipe specified by the argument.
Kojto	39:d96aa62afc5b	2589	* : After stopping the USB transfer, clears the buffer allocated in
Kojto	39:d96aa62afc5b	2590	* : the pipe.
Kojto	39:d96aa62afc5b	2591	* : After executing this function, allocation in FIF0 becomes USB_HOST_PIPE0;
Kojto	39:d96aa62afc5b	2592	* : invalid. After executing this function, BRDY/NRDY/BEMP interrupt
Kojto	39:d96aa62afc5b	2593	* : in the corresponding pipe becomes invalid. Sequence bit is also
Kojto	39:d96aa62afc5b	2594	* : cleared.
Kojto	39:d96aa62afc5b	2595	* Arguments : uint16_t pipe ; Pipe Number
Kojto	39:d96aa62afc5b	2596	* Return Value : none
Kojto	39:d96aa62afc5b	2597	*******************************************************************************/
Kojto	39:d96aa62afc5b	2598	void usb0_host_stop_transfer (uint16_t pipe)
Kojto	39:d96aa62afc5b	2599	{
Kojto	39:d96aa62afc5b	2600	uint16_t usefifo;
Kojto	39:d96aa62afc5b	2601	uint32_t remain;
Kojto	39:d96aa62afc5b	2602
Kojto	39:d96aa62afc5b	2603	usb0_host_set_pid_nak(pipe);
Kojto	39:d96aa62afc5b	2604
Kojto	39:d96aa62afc5b	2605	usefifo = (uint16_t)(g_usb0_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
Kojto	39:d96aa62afc5b	2606
Kojto	39:d96aa62afc5b	2607	switch (usefifo)
Kojto	39:d96aa62afc5b	2608	{
Kojto	39:d96aa62afc5b	2609	case USB_HOST_D0FIFO_USE:
Kojto	39:d96aa62afc5b	2610	usb0_host_clear_transaction_counter(pipe);
Kojto	39:d96aa62afc5b	2611	USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
Kojto	39:d96aa62afc5b	2612	break;
Kojto	39:d96aa62afc5b	2613
Kojto	39:d96aa62afc5b	2614	case USB_HOST_D1FIFO_USE:
Kojto	39:d96aa62afc5b	2615	usb0_host_clear_transaction_counter(pipe);
Kojto	39:d96aa62afc5b	2616	USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
Kojto	39:d96aa62afc5b	2617	break;
Kojto	39:d96aa62afc5b	2618
Kojto	39:d96aa62afc5b	2619	case USB_HOST_D0FIFO_DMA:
Kojto	39:d96aa62afc5b	2620	remain = Userdef_USB_usb0_host_stop_dma0();
Kojto	39:d96aa62afc5b	2621	usb0_host_dma_stop_d0(pipe, remain);
Kojto	39:d96aa62afc5b	2622	usb0_host_clear_transaction_counter(pipe);
Kojto	39:d96aa62afc5b	2623	USB200.D0FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
Kojto	39:d96aa62afc5b	2624	break;
Kojto	39:d96aa62afc5b	2625
Kojto	39:d96aa62afc5b	2626	case USB_HOST_D1FIFO_DMA:
Kojto	39:d96aa62afc5b	2627	remain = Userdef_USB_usb0_host_stop_dma1();
Kojto	39:d96aa62afc5b	2628	usb0_host_dma_stop_d1(pipe, remain);
Kojto	39:d96aa62afc5b	2629	usb0_host_clear_transaction_counter(pipe);
Kojto	39:d96aa62afc5b	2630	USB200.D1FIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
Kojto	39:d96aa62afc5b	2631	break;
Kojto	39:d96aa62afc5b	2632
Kojto	39:d96aa62afc5b	2633	default:
Kojto	39:d96aa62afc5b	2634	usb0_host_clear_transaction_counter(pipe);
Kojto	39:d96aa62afc5b	2635	USB200.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
Kojto	39:d96aa62afc5b	2636	break;
Kojto	39:d96aa62afc5b	2637	}
Kojto	39:d96aa62afc5b	2638
Kojto	39:d96aa62afc5b	2639	/* Interrupt of pipe set is disabled */
Kojto	39:d96aa62afc5b	2640	usb0_host_disable_brdy_int(pipe);
Kojto	39:d96aa62afc5b	2641	usb0_host_disable_nrdy_int(pipe);
Kojto	39:d96aa62afc5b	2642	usb0_host_disable_bemp_int(pipe);
Kojto	39:d96aa62afc5b	2643
Kojto	39:d96aa62afc5b	2644	#if(1) /* ohci_wrapp */
Kojto	39:d96aa62afc5b	2645	#else
Kojto	39:d96aa62afc5b	2646	usb0_host_aclrm(pipe);
Kojto	39:d96aa62afc5b	2647	#endif
Kojto	39:d96aa62afc5b	2648	usb0_host_set_csclr(pipe);
Kojto	39:d96aa62afc5b	2649	}
Kojto	39:d96aa62afc5b	2650
Kojto	39:d96aa62afc5b	2651	/*******************************************************************************
Kojto	39:d96aa62afc5b	2652	* Function Name: usb0_host_set_dfacc_d0
Kojto	39:d96aa62afc5b	2653	* Description : Sets the DFACC setting value in D0FIFO using the transfer size.
Kojto	39:d96aa62afc5b	2654	* Arguments : uint16_t mbw ; MBW
Kojto	39:d96aa62afc5b	2655	* : uint16_t count ; data count
Kojto	39:d96aa62afc5b	2656	* Return Value : DFACC Access mode
Kojto	39:d96aa62afc5b	2657	*******************************************************************************/
Kojto	39:d96aa62afc5b	2658	static uint16_t usb0_host_set_dfacc_d0 (uint16_t mbw, uint32_t count)
Kojto	39:d96aa62afc5b	2659	{
Kojto	39:d96aa62afc5b	2660	uint16_t dfacc = 0;
Kojto	39:d96aa62afc5b	2661
Kojto	39:d96aa62afc5b	2662	#ifndef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	2663	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2664	0,
Kojto	39:d96aa62afc5b	2665	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2666	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2667	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2668	0,
Kojto	39:d96aa62afc5b	2669	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2670	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2671	dfacc = 0;
Kojto	39:d96aa62afc5b	2672	#else
Kojto	39:d96aa62afc5b	2673	if (mbw == USB_HOST_BITMBW_32)
Kojto	39:d96aa62afc5b	2674	{
Kojto	39:d96aa62afc5b	2675	if ((count % 32) == 0)
Kojto	39:d96aa62afc5b	2676	{
Kojto	39:d96aa62afc5b	2677	/* 32byte transfer */
Kojto	39:d96aa62afc5b	2678	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2679	2,
Kojto	39:d96aa62afc5b	2680	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2681	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2682	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2683	0,
Kojto	39:d96aa62afc5b	2684	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2685	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2686	dfacc = 2;
Kojto	39:d96aa62afc5b	2687	}
Kojto	39:d96aa62afc5b	2688	else if ((count % 16) == 0)
Kojto	39:d96aa62afc5b	2689	{
Kojto	39:d96aa62afc5b	2690	/* 16byte transfer */
Kojto	39:d96aa62afc5b	2691	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2692	1,
Kojto	39:d96aa62afc5b	2693	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2694	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2695	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2696	0,
Kojto	39:d96aa62afc5b	2697	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2698	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2699	dfacc = 1;
Kojto	39:d96aa62afc5b	2700	}
Kojto	39:d96aa62afc5b	2701	else
Kojto	39:d96aa62afc5b	2702	{
Kojto	39:d96aa62afc5b	2703	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2704	0,
Kojto	39:d96aa62afc5b	2705	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2706	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2707	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2708	0,
Kojto	39:d96aa62afc5b	2709	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2710	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2711	dfacc = 0;
Kojto	39:d96aa62afc5b	2712	}
Kojto	39:d96aa62afc5b	2713	}
Kojto	39:d96aa62afc5b	2714	else if (mbw == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2715	{
Kojto	39:d96aa62afc5b	2716	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2717	0,
Kojto	39:d96aa62afc5b	2718	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2719	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2720	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2721	0,
Kojto	39:d96aa62afc5b	2722	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2723	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2724	dfacc = 0;
Kojto	39:d96aa62afc5b	2725	}
Kojto	39:d96aa62afc5b	2726	else
Kojto	39:d96aa62afc5b	2727	{
Kojto	39:d96aa62afc5b	2728	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2729	0,
Kojto	39:d96aa62afc5b	2730	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2731	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2732	RZA_IO_RegWrite_16(&USB200.D0FBCFG,
Kojto	39:d96aa62afc5b	2733	0,
Kojto	39:d96aa62afc5b	2734	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2735	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2736	dfacc = 0;
Kojto	39:d96aa62afc5b	2737	}
Kojto	39:d96aa62afc5b	2738	#endif
Kojto	39:d96aa62afc5b	2739
Kojto	39:d96aa62afc5b	2740	return dfacc;
Kojto	39:d96aa62afc5b	2741	}
Kojto	39:d96aa62afc5b	2742
Kojto	39:d96aa62afc5b	2743	/*******************************************************************************
Kojto	39:d96aa62afc5b	2744	* Function Name: usb0_host_set_dfacc_d1
Kojto	39:d96aa62afc5b	2745	* Description : Sets the DFACC setting value in D1FIFO using the transfer size.
Kojto	39:d96aa62afc5b	2746	* Arguments : uint16_t mbw ; MBW
Kojto	39:d96aa62afc5b	2747	* : uint16_t count ; data count
Kojto	39:d96aa62afc5b	2748	* Return Value : DFACC Access mode
Kojto	39:d96aa62afc5b	2749	*******************************************************************************/
Kojto	39:d96aa62afc5b	2750	static uint16_t usb0_host_set_dfacc_d1 (uint16_t mbw, uint32_t count)
Kojto	39:d96aa62afc5b	2751	{
Kojto	39:d96aa62afc5b	2752	uint16_t dfacc = 0;
Kojto	39:d96aa62afc5b	2753
Kojto	39:d96aa62afc5b	2754	#ifndef __USB_HOST_DF_ACC_ENABLE__
Kojto	39:d96aa62afc5b	2755	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2756	0,
Kojto	39:d96aa62afc5b	2757	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2758	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2759	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2760	0,
Kojto	39:d96aa62afc5b	2761	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2762	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2763	dfacc = 0;
Kojto	39:d96aa62afc5b	2764	#else
Kojto	39:d96aa62afc5b	2765	if (mbw == USB_HOST_BITMBW_32)
Kojto	39:d96aa62afc5b	2766	{
Kojto	39:d96aa62afc5b	2767	if ((count % 32) == 0)
Kojto	39:d96aa62afc5b	2768	{
Kojto	39:d96aa62afc5b	2769	/* 32byte transfer */
Kojto	39:d96aa62afc5b	2770	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2771	2,
Kojto	39:d96aa62afc5b	2772	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2773	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2774	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2775	0,
Kojto	39:d96aa62afc5b	2776	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2777	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2778	dfacc = 2;
Kojto	39:d96aa62afc5b	2779	}
Kojto	39:d96aa62afc5b	2780	else if ((count % 16) == 0)
Kojto	39:d96aa62afc5b	2781	{
Kojto	39:d96aa62afc5b	2782	/* 16byte transfer */
Kojto	39:d96aa62afc5b	2783	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2784	1,
Kojto	39:d96aa62afc5b	2785	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2786	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2787	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2788	0,
Kojto	39:d96aa62afc5b	2789	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2790	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2791	dfacc = 1;
Kojto	39:d96aa62afc5b	2792	}
Kojto	39:d96aa62afc5b	2793	else
Kojto	39:d96aa62afc5b	2794	{
Kojto	39:d96aa62afc5b	2795	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2796	0,
Kojto	39:d96aa62afc5b	2797	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2798	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2799	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2800	0,
Kojto	39:d96aa62afc5b	2801	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2802	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2803	dfacc = 0;
Kojto	39:d96aa62afc5b	2804	}
Kojto	39:d96aa62afc5b	2805	}
Kojto	39:d96aa62afc5b	2806	else if (mbw == USB_HOST_BITMBW_16)
Kojto	39:d96aa62afc5b	2807	{
Kojto	39:d96aa62afc5b	2808	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2809	0,
Kojto	39:d96aa62afc5b	2810	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2811	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2812	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2813	0,
Kojto	39:d96aa62afc5b	2814	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2815	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2816	dfacc = 0;
Kojto	39:d96aa62afc5b	2817	}
Kojto	39:d96aa62afc5b	2818	else
Kojto	39:d96aa62afc5b	2819	{
Kojto	39:d96aa62afc5b	2820	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2821	0,
Kojto	39:d96aa62afc5b	2822	USB_DnFBCFG_DFACC_SHIFT,
Kojto	39:d96aa62afc5b	2823	USB_DnFBCFG_DFACC);
Kojto	39:d96aa62afc5b	2824	RZA_IO_RegWrite_16(&USB200.D1FBCFG,
Kojto	39:d96aa62afc5b	2825	0,
Kojto	39:d96aa62afc5b	2826	USB_DnFBCFG_TENDE_SHIFT,
Kojto	39:d96aa62afc5b	2827	USB_DnFBCFG_TENDE);
Kojto	39:d96aa62afc5b	2828	dfacc = 0;
Kojto	39:d96aa62afc5b	2829	}
Kojto	39:d96aa62afc5b	2830	#endif
Kojto	39:d96aa62afc5b	2831
Kojto	39:d96aa62afc5b	2832	return dfacc;
Kojto	39:d96aa62afc5b	2833	}
Kojto	39:d96aa62afc5b	2834
Kojto	39:d96aa62afc5b	2835	/* End of File */