12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580 |
- /*******************************************************************************
- * DISCLAIMER
- * This software is supplied by Renesas Electronics Corporation and is only
- * intended for use with Renesas products. No other uses are authorized. This
- * software is owned by Renesas Electronics Corporation and is protected under
- * all applicable laws, including copyright laws.
- * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
- * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
- * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
- * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
- * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
- * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
- * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
- * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
- * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- * Renesas reserves the right, without notice, to make changes to this software
- * and to discontinue the availability of this software. By using this software,
- * you agree to the additional terms and conditions found by accessing the
- * following link:
- * http://www.renesas.com/disclaimer
- * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
- *******************************************************************************/
- /*******************************************************************************
- * File Name : usb0_host_lib.c
- * $Rev: 1116 $
- * $Date:: 2014-07-09 16:29:19 +0900#$
- * Device(s) : RZ/A1H
- * Tool-Chain :
- * OS : None
- * H/W Platform :
- * Description : RZ/A1H R7S72100 USB Sample Program
- * Operation :
- * Limitations :
- *******************************************************************************/
-
-
- /*******************************************************************************
- Includes <System Includes> , "Project Includes"
- *******************************************************************************/
- #include "usb0_host.h"
- #if(1) /* ohci_wrapp */
- #include "MBRZA1H.h" /* INTC Driver Header */
- #else
- #include "devdrv_intc.h" /* INTC Driver Header */
- #endif
-
-
- /*******************************************************************************
- Typedef definitions
- *******************************************************************************/
-
-
- /*******************************************************************************
- Macro definitions
- *******************************************************************************/
-
-
- /*******************************************************************************
- Imported global variables and functions (from other files)
- *******************************************************************************/
-
-
- /*******************************************************************************
- Exported global variables and functions (to be accessed by other files)
- *******************************************************************************/
-
-
- /*******************************************************************************
- Private global variables and functions
- *******************************************************************************/
-
-
- /*******************************************************************************
- * Function Name: usb0_host_enable_brdy_int
- * Description : Enables BRDY interrupt in the pipe spceified by the argument.
- * : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling
- * : BRDY. Enables BRDY interrupt in the pipe specified by the argument
- * : in the disabled status. After enabling BRDY, recover all
- * : BEMP/NRDY/BRDY disabled/enabled status.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_enable_brdy_int (uint16_t pipe)
- {
- /* enable brdy interrupt */
- USB200.BRDYENB |= (uint16_t)g_usb0_host_bit_set[pipe];
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_disable_brdy_int
- * Description : Disables BRDY interrupt in the pipe spceified by the argument.
- * : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling
- * : BRDY. Enables BRDY interrupt in the pipe specified by the argument
- * : in the disabled status. After disabling BRDY, recover all
- * : BEMP/NRDY/BRDY disabled/enabled status.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_disable_brdy_int (uint16_t pipe)
- {
- /* disable brdy interrupt */
- USB200.BRDYENB &= (uint16_t)~(g_usb0_host_bit_set[pipe]);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_clear_brdy_sts
- * Description : Clear BRDY interrupt status in the pipe spceified by the argument.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_clear_brdy_sts (uint16_t pipe)
- {
- /* clear brdy status */
- USB200.BRDYSTS = (uint16_t)~(g_usb0_host_bit_set[pipe]);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_enable_bemp_int
- * Description : Enables BEMP interrupt in the pipe spceified by the argument.
- * : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling
- * : BEMP. Enables BEMP interrupt in the pipe specified by the argument
- * : in the disabled status. After enabling BEMP, recover all
- * : BEMP/NRDY/BRDY disabled/enabled status.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_enable_bemp_int (uint16_t pipe)
- {
- /* enable bemp interrupt */
- USB200.BEMPENB |= (uint16_t)g_usb0_host_bit_set[pipe];
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_disable_bemp_int
- * Description : Disables BEMP interrupt in the pipe spceified by the argument.
- * : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling
- * : BEMP. Enables BEMP interrupt in the pipe specified by the argument
- * : in the disabled status. After enabling BEMP, recover all
- * : BEMP/NRDY/BRDY disabled/enabled status.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_disable_bemp_int (uint16_t pipe)
- {
- /* disable bemp interrupt */
- USB200.BEMPENB &= (uint16_t)~(g_usb0_host_bit_set[pipe]);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_clear_bemp_sts
- * Description : Clear BEMP interrupt status in the pipe spceified by the argument.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_clear_bemp_sts (uint16_t pipe)
- {
- /* clear bemp status */
- USB200.BEMPSTS = (uint16_t)~(g_usb0_host_bit_set[pipe]);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_enable_nrdy_int
- * Description : Enables NRDY interrupt in the pipe spceified by the argument.
- * : Disables BEMP/NRDY/BRDY interrupts in all pipes before enabling
- * : NRDY. Enables NRDY interrupt in the pipe specified by the argument
- * : in the disabled status. After enabling NRDY, recover all
- * : BEMP/NRDY/BRDY disabled/enabled status.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_enable_nrdy_int (uint16_t pipe)
- {
- /* enable nrdy interrupt */
- USB200.NRDYENB |= (uint16_t)g_usb0_host_bit_set[pipe];
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_disable_nrdy_int
- * Description : Disables NRDY interrupt in the pipe spceified by the argument.
- * : Disables BEMP/NRDY/BRDY interrupts in all pipes before disabling
- * : NRDY. Disables NRDY interrupt in the pipe specified by the argument
- * : in the disabled status. After disabling NRDY, recover all
- * : BEMP/NRDY/BRDY disabled/enabled status.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_disable_nrdy_int (uint16_t pipe)
- {
- /* disable nrdy interrupt */
- USB200.NRDYENB &= (uint16_t)~(g_usb0_host_bit_set[pipe]);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_clear_nrdy_sts
- * Description : Clear NRDY interrupt status in the pipe spceified by the argument.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_clear_nrdy_sts (uint16_t pipe)
- {
- /* clear nrdy status */
- USB200.NRDYSTS = (uint16_t)~(g_usb0_host_bit_set[pipe]);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_is_hispeed
- * Description : Returns the result of USB reset hand shake (RHST) as
- * : return value.
- * Arguments : none
- * Return Value : USB_HOST_HIGH_SPEED ; Hi-Speed
- * : USB_HOST_FULL_SPEED ; Full-Speed
- * : USB_HOST_LOW_SPEED ; Low-Speed
- * : USB_HOST_NON_SPEED ; error
- *******************************************************************************/
- uint16_t usb0_host_is_hispeed (void)
- {
- uint16_t rhst;
- uint16_t speed;
-
- rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
- USB_DVSTCTR0_RHST_SHIFT,
- USB_DVSTCTR0_RHST);
- if (rhst == USB_HOST_HSMODE)
- {
- speed = USB_HOST_HIGH_SPEED;
- }
- else if (rhst == USB_HOST_FSMODE)
- {
- speed = USB_HOST_FULL_SPEED;
- }
- else if (rhst == USB_HOST_LSMODE)
- {
- speed = USB_HOST_LOW_SPEED;
- }
- else
- {
- speed = USB_HOST_NON_SPEED;
- }
-
- return speed;
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_is_hispeed_enable
- * Description : Returns the USB High-Speed connection enabled status as
- * : return value.
- * Arguments : none
- * Return Value : USB_HOST_YES : Hi-Speed Enable
- * : USB_HOST_NO : Hi-Speed Disable
- *******************************************************************************/
- uint16_t usb0_host_is_hispeed_enable (void)
- {
- uint16_t ret;
-
- ret = USB_HOST_NO;
-
- if (RZA_IO_RegRead_16(&USB200.SYSCFG0,
- USB_SYSCFG_HSE_SHIFT,
- USB_SYSCFG_HSE) == 1)
- {
- ret = USB_HOST_YES;
- }
-
- return ret;
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_pid_buf
- * Description : Enables communicaqtion in the pipe specified by the argument
- * : (BUF).
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_pid_buf (uint16_t pipe)
- {
- uint16_t pid;
-
- pid = usb0_host_get_pid(pipe);
-
- if (pid == USB_HOST_PID_STALL2)
- {
- usb0_host_set_pid_nak(pipe);
- }
-
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- USB_HOST_PID_BUF,
- USB_DCPCTR_PID_SHIFT,
- USB_DCPCTR_PID);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- USB_HOST_PID_BUF,
- USB_PIPEnCTR_9_PID_SHIFT,
- USB_PIPEnCTR_9_PID);
- break;
-
- default:
- break;
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_pid_nak
- * Description : Disables communication (NAK) in the pipe specified by the argument.
- * : When the pipe status was enabling communication (BUF) before
- * : executing before executing this function, waits in the software
- * : until the pipe becomes ready after setting disabled.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_pid_nak (uint16_t pipe)
- {
- uint16_t pid;
- uint16_t pbusy;
- uint32_t loop;
-
- pid = usb0_host_get_pid(pipe);
-
- if (pid == USB_HOST_PID_STALL2)
- {
- usb0_host_set_pid_stall(pipe);
- }
-
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- USB_HOST_PID_NAK,
- USB_DCPCTR_PID_SHIFT,
- USB_DCPCTR_PID);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- USB_HOST_PID_NAK,
- USB_PIPEnCTR_9_PID_SHIFT,
- USB_PIPEnCTR_9_PID);
- break;
-
- default:
- break;
- }
-
- if (pid == USB_HOST_PID_BUF)
- {
- for (loop = 0; loop < 200; loop++)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- pbusy = RZA_IO_RegRead_16(&USB200.DCPCTR,
- USB_DCPCTR_PBUSY_SHIFT,
- USB_DCPCTR_PBUSY);
- break;
-
- case USB_HOST_PIPE1:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
- USB_PIPEnCTR_1_5_PBUSY_SHIFT,
- USB_PIPEnCTR_1_5_PBUSY);
- break;
-
- case USB_HOST_PIPE2:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
- USB_PIPEnCTR_1_5_PBUSY_SHIFT,
- USB_PIPEnCTR_1_5_PBUSY);
- break;
-
- case USB_HOST_PIPE3:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
- USB_PIPEnCTR_1_5_PBUSY_SHIFT,
- USB_PIPEnCTR_1_5_PBUSY);
- break;
-
- case USB_HOST_PIPE4:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
- USB_PIPEnCTR_1_5_PBUSY_SHIFT,
- USB_PIPEnCTR_1_5_PBUSY);
- break;
-
- case USB_HOST_PIPE5:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
- USB_PIPEnCTR_1_5_PBUSY_SHIFT,
- USB_PIPEnCTR_1_5_PBUSY);
- break;
-
- case USB_HOST_PIPE6:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE6CTR,
- USB_PIPEnCTR_6_8_PBUSY_SHIFT,
- USB_PIPEnCTR_6_8_PBUSY);
- break;
-
- case USB_HOST_PIPE7:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE7CTR,
- USB_PIPEnCTR_6_8_PBUSY_SHIFT,
- USB_PIPEnCTR_6_8_PBUSY);
- break;
-
- case USB_HOST_PIPE8:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE8CTR,
- USB_PIPEnCTR_6_8_PBUSY_SHIFT,
- USB_PIPEnCTR_6_8_PBUSY);
- break;
-
- case USB_HOST_PIPE9:
- pbusy = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
- USB_PIPEnCTR_9_PBUSY_SHIFT,
- USB_PIPEnCTR_9_PBUSY);
- break;
-
- default:
- pbusy = 1;
- break;
- }
-
- if (pbusy == 0)
- {
- break;
- }
-
- Userdef_USB_usb0_host_delay_500ns();
- }
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_pid_stall
- * Description : Disables communication (STALL) in the pipe specified by the
- * : argument.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_pid_stall (uint16_t pipe)
- {
- uint16_t pid;
-
- pid = usb0_host_get_pid(pipe);
-
- if (pid == USB_HOST_PID_BUF)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- USB_HOST_PID_STALL2,
- USB_DCPCTR_PID_SHIFT,
- USB_DCPCTR_PID);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- USB_HOST_PID_STALL2,
- USB_PIPEnCTR_9_PID_SHIFT,
- USB_PIPEnCTR_9_PID);
- break;
-
- default:
- break;
- }
- }
- else
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- USB_HOST_PID_STALL,
- USB_DCPCTR_PID_SHIFT,
- USB_DCPCTR_PID);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- USB_HOST_PID_STALL,
- USB_PIPEnCTR_9_PID_SHIFT,
- USB_PIPEnCTR_9_PID);
- break;
-
- default:
- break;
- }
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_clear_pid_stall
- * Description : Disables communication (NAK) in the pipe specified by the argument.
- * Arguments : uint16_t pipe ; pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_clear_pid_stall (uint16_t pipe)
- {
- usb0_host_set_pid_nak(pipe);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_get_pid
- * Description : Returns the pipe state specified by the argument.
- * Arguments : uint16_t pipe ; Pipe Number
- * Return Value : PID
- *******************************************************************************/
- uint16_t usb0_host_get_pid (uint16_t pipe)
- {
- uint16_t pid;
-
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- pid = RZA_IO_RegRead_16(&USB200.DCPCTR,
- USB_DCPCTR_PID_SHIFT,
- USB_DCPCTR_PID);
- break;
-
- case USB_HOST_PIPE1:
- pid = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE2:
- pid = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE3:
- pid = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE4:
- pid = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE5:
- pid = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
- USB_PIPEnCTR_1_5_PID_SHIFT,
- USB_PIPEnCTR_1_5_PID);
- break;
-
- case USB_HOST_PIPE6:
- pid = RZA_IO_RegRead_16(&USB200.PIPE6CTR,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE7:
- pid = RZA_IO_RegRead_16(&USB200.PIPE7CTR,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE8:
- pid = RZA_IO_RegRead_16(&USB200.PIPE8CTR,
- USB_PIPEnCTR_6_8_PID_SHIFT,
- USB_PIPEnCTR_6_8_PID);
- break;
-
- case USB_HOST_PIPE9:
- pid = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
- USB_PIPEnCTR_9_PID_SHIFT,
- USB_PIPEnCTR_9_PID);
- break;
-
- default:
- pid = 0;
- break;
- }
-
- return pid;
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_csclr
- * Description : CSPLIT status clear setting of sprit transaction in specified
- * : pipe is performed.
- * : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit
- * : in DCPCTR register are continuously changed (when the sequence
- * : toggle bit of data PID is continuously changed over two or more pipes),
- * : the access cycle with 120 ns and more than 5 cycle bus clock is necessary.
- * : Do not set both SQCLR bit and SQSET bit to 1 at the same time.
- * : In addition, both bits should be operated after PID is set to NAK.
- * : However, when it is set to the isochronous transfer as the transfer type
- * : (TYPE=11), writing in SQSET bit is disabled.
- * Arguments : uint16_t pipe ; Pipe number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_csclr (uint16_t pipe)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- 1,
- USB_DCPCTR_CSCLR_SHIFT,
- USB_DCPCTR_CSCLR);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- 1,
- USB_PIPEnCTR_1_5_CSCLR_SHIFT,
- USB_PIPEnCTR_1_5_CSCLR);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- 1,
- USB_PIPEnCTR_1_5_CSCLR_SHIFT,
- USB_PIPEnCTR_1_5_CSCLR);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- 1,
- USB_PIPEnCTR_1_5_CSCLR_SHIFT,
- USB_PIPEnCTR_1_5_CSCLR);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- 1,
- USB_PIPEnCTR_1_5_CSCLR_SHIFT,
- USB_PIPEnCTR_1_5_CSCLR);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- 1,
- USB_PIPEnCTR_1_5_CSCLR_SHIFT,
- USB_PIPEnCTR_1_5_CSCLR);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- 1,
- USB_PIPEnCTR_6_8_CSCLR_SHIFT,
- USB_PIPEnCTR_6_8_CSCLR);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- 1,
- USB_PIPEnCTR_6_8_CSCLR_SHIFT,
- USB_PIPEnCTR_6_8_CSCLR);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- 1,
- USB_PIPEnCTR_6_8_CSCLR_SHIFT,
- USB_PIPEnCTR_6_8_CSCLR);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- 1,
- USB_PIPEnCTR_9_CSCLR_SHIFT,
- USB_PIPEnCTR_9_CSCLR);
- break;
-
- default:
- break;
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_sqclr
- * Description : Sets the sequence bit of the pipe specified by the argument to
- * : DATA0.
- * Arguments : uint16_t pipe ; Pipe Number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_sqclr (uint16_t pipe)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- 1,
- USB_DCPCTR_SQCLR_SHIFT,
- USB_DCPCTR_SQCLR);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- 1,
- USB_PIPEnCTR_1_5_SQCLR_SHIFT,
- USB_PIPEnCTR_1_5_SQCLR);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- 1,
- USB_PIPEnCTR_1_5_SQCLR_SHIFT,
- USB_PIPEnCTR_1_5_SQCLR);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- 1,
- USB_PIPEnCTR_1_5_SQCLR_SHIFT,
- USB_PIPEnCTR_1_5_SQCLR);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- 1,
- USB_PIPEnCTR_1_5_SQCLR_SHIFT,
- USB_PIPEnCTR_1_5_SQCLR);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- 1,
- USB_PIPEnCTR_1_5_SQCLR_SHIFT,
- USB_PIPEnCTR_1_5_SQCLR);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- 1,
- USB_PIPEnCTR_6_8_SQCLR_SHIFT,
- USB_PIPEnCTR_6_8_SQCLR);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- 1,
- USB_PIPEnCTR_6_8_SQCLR_SHIFT,
- USB_PIPEnCTR_6_8_SQCLR);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- 1,
- USB_PIPEnCTR_6_8_SQCLR_SHIFT,
- USB_PIPEnCTR_6_8_SQCLR);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- 1,
- USB_PIPEnCTR_9_SQCLR_SHIFT,
- USB_PIPEnCTR_9_SQCLR);
- break;
-
- default:
- break;
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_sqset
- * Description : Sets the sequence bit of the pipe specified by the argument to
- * : DATA1.
- * Arguments : uint16_t pipe ; Pipe number
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_sqset (uint16_t pipe)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- RZA_IO_RegWrite_16(&USB200.DCPCTR,
- 1,
- USB_DCPCTR_SQSET_SHIFT,
- USB_DCPCTR_SQSET);
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- 1,
- USB_PIPEnCTR_1_5_SQSET_SHIFT,
- USB_PIPEnCTR_1_5_SQSET);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- 1,
- USB_PIPEnCTR_1_5_SQSET_SHIFT,
- USB_PIPEnCTR_1_5_SQSET);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- 1,
- USB_PIPEnCTR_1_5_SQSET_SHIFT,
- USB_PIPEnCTR_1_5_SQSET);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- 1,
- USB_PIPEnCTR_1_5_SQSET_SHIFT,
- USB_PIPEnCTR_1_5_SQSET);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- 1,
- USB_PIPEnCTR_1_5_SQSET_SHIFT,
- USB_PIPEnCTR_1_5_SQSET);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- 1,
- USB_PIPEnCTR_6_8_SQSET_SHIFT,
- USB_PIPEnCTR_6_8_SQSET);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- 1,
- USB_PIPEnCTR_6_8_SQSET_SHIFT,
- USB_PIPEnCTR_6_8_SQSET);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- 1,
- USB_PIPEnCTR_6_8_SQSET_SHIFT,
- USB_PIPEnCTR_6_8_SQSET);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- 1,
- USB_PIPEnCTR_9_SQSET_SHIFT,
- USB_PIPEnCTR_9_SQSET);
- break;
-
- default:
- break;
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_get_sqmon
- * Description : Toggle bit of specified pipe is obtained
- * Arguments : uint16_t pipe ; Pipe number
- * Return Value : sqmon
- *******************************************************************************/
- uint16_t usb0_host_get_sqmon (uint16_t pipe)
- {
- uint16_t sqmon;
-
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- sqmon = RZA_IO_RegRead_16(&USB200.DCPCTR,
- USB_DCPCTR_SQMON_SHIFT,
- USB_DCPCTR_SQMON);
- break;
-
- case USB_HOST_PIPE1:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
- USB_PIPEnCTR_1_5_SQMON_SHIFT,
- USB_PIPEnCTR_1_5_SQMON);
- break;
-
- case USB_HOST_PIPE2:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
- USB_PIPEnCTR_1_5_SQMON_SHIFT,
- USB_PIPEnCTR_1_5_SQMON);
- break;
-
- case USB_HOST_PIPE3:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
- USB_PIPEnCTR_1_5_SQMON_SHIFT,
- USB_PIPEnCTR_1_5_SQMON);
- break;
-
- case USB_HOST_PIPE4:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
- USB_PIPEnCTR_1_5_SQMON_SHIFT,
- USB_PIPEnCTR_1_5_SQMON);
- break;
-
- case USB_HOST_PIPE5:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
- USB_PIPEnCTR_1_5_SQMON_SHIFT,
- USB_PIPEnCTR_1_5_SQMON);
- break;
-
- case USB_HOST_PIPE6:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE6CTR,
- USB_PIPEnCTR_6_8_SQMON_SHIFT,
- USB_PIPEnCTR_6_8_SQMON);
- break;
-
- case USB_HOST_PIPE7:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE7CTR,
- USB_PIPEnCTR_6_8_SQMON_SHIFT,
- USB_PIPEnCTR_6_8_SQMON);
- break;
-
- case USB_HOST_PIPE8:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE8CTR,
- USB_PIPEnCTR_6_8_SQMON_SHIFT,
- USB_PIPEnCTR_6_8_SQMON);
- break;
-
- case USB_HOST_PIPE9:
- sqmon = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
- USB_PIPEnCTR_9_SQMON_SHIFT,
- USB_PIPEnCTR_9_SQMON);
- break;
-
- default:
- sqmon = 0;
- break;
- }
-
- return sqmon;
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_aclrm
- * Description : The buffer of specified pipe is initialized
- * Arguments : uint16_t pipe : Pipe
- * Return Value : none
- *******************************************************************************/
- void usb0_host_aclrm (uint16_t pipe)
- {
- usb0_host_set_aclrm(pipe);
- usb0_host_clr_aclrm(pipe);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_set_aclrm
- * Description : The auto buffer clear mode of specified pipe is enabled
- * Arguments : uint16_t pipe : Pipe
- * Return Value : none
- *******************************************************************************/
- void usb0_host_set_aclrm (uint16_t pipe)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- 1,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- 1,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- 1,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- 1,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- 1,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- 1,
- USB_PIPEnCTR_6_8_ACLRM_SHIFT,
- USB_PIPEnCTR_6_8_ACLRM);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- 1,
- USB_PIPEnCTR_6_8_ACLRM_SHIFT,
- USB_PIPEnCTR_6_8_ACLRM);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- 1,
- USB_PIPEnCTR_6_8_ACLRM_SHIFT,
- USB_PIPEnCTR_6_8_ACLRM);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- 1,
- USB_PIPEnCTR_9_ACLRM_SHIFT,
- USB_PIPEnCTR_9_ACLRM);
- break;
-
- default:
- break;
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_clr_aclrm
- * Description : The auto buffer clear mode of specified pipe is enabled
- * Arguments : uint16_t pipe : Pipe
- * Return Value : none
- *******************************************************************************/
- void usb0_host_clr_aclrm (uint16_t pipe)
- {
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- break;
-
- case USB_HOST_PIPE1:
- RZA_IO_RegWrite_16(&USB200.PIPE1CTR,
- 0,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE2:
- RZA_IO_RegWrite_16(&USB200.PIPE2CTR,
- 0,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE3:
- RZA_IO_RegWrite_16(&USB200.PIPE3CTR,
- 0,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE4:
- RZA_IO_RegWrite_16(&USB200.PIPE4CTR,
- 0,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE5:
- RZA_IO_RegWrite_16(&USB200.PIPE5CTR,
- 0,
- USB_PIPEnCTR_1_5_ACLRM_SHIFT,
- USB_PIPEnCTR_1_5_ACLRM);
- break;
-
- case USB_HOST_PIPE6:
- RZA_IO_RegWrite_16(&USB200.PIPE6CTR,
- 0,
- USB_PIPEnCTR_6_8_ACLRM_SHIFT,
- USB_PIPEnCTR_6_8_ACLRM);
- break;
-
- case USB_HOST_PIPE7:
- RZA_IO_RegWrite_16(&USB200.PIPE7CTR,
- 0,
- USB_PIPEnCTR_6_8_ACLRM_SHIFT,
- USB_PIPEnCTR_6_8_ACLRM);
- break;
-
- case USB_HOST_PIPE8:
- RZA_IO_RegWrite_16(&USB200.PIPE8CTR,
- 0,
- USB_PIPEnCTR_6_8_ACLRM_SHIFT,
- USB_PIPEnCTR_6_8_ACLRM);
- break;
-
- case USB_HOST_PIPE9:
- RZA_IO_RegWrite_16(&USB200.PIPE9CTR,
- 0,
- USB_PIPEnCTR_9_ACLRM_SHIFT,
- USB_PIPEnCTR_9_ACLRM);
- break;
-
- default:
- break;
- }
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_get_inbuf
- * Description : Returns INBUFM of the pipe specified by the argument.
- * Arguments : uint16_t pipe ; Pipe Number
- * Return Value : inbuf
- *******************************************************************************/
- uint16_t usb0_host_get_inbuf (uint16_t pipe)
- {
- uint16_t inbuf;
-
- switch (pipe)
- {
- case USB_HOST_PIPE0:
- inbuf = 0;
- break;
-
- case USB_HOST_PIPE1:
- inbuf = RZA_IO_RegRead_16(&USB200.PIPE1CTR,
- USB_PIPEnCTR_1_5_INBUFM_SHIFT,
- USB_PIPEnCTR_1_5_INBUFM);
- break;
-
- case USB_HOST_PIPE2:
- inbuf = RZA_IO_RegRead_16(&USB200.PIPE2CTR,
- USB_PIPEnCTR_1_5_INBUFM_SHIFT,
- USB_PIPEnCTR_1_5_INBUFM);
- break;
-
- case USB_HOST_PIPE3:
- inbuf = RZA_IO_RegRead_16(&USB200.PIPE3CTR,
- USB_PIPEnCTR_1_5_INBUFM_SHIFT,
- USB_PIPEnCTR_1_5_INBUFM);
- break;
-
- case USB_HOST_PIPE4:
- inbuf = RZA_IO_RegRead_16(&USB200.PIPE4CTR,
- USB_PIPEnCTR_1_5_INBUFM_SHIFT,
- USB_PIPEnCTR_1_5_INBUFM);
- break;
-
- case USB_HOST_PIPE5:
- inbuf = RZA_IO_RegRead_16(&USB200.PIPE5CTR,
- USB_PIPEnCTR_1_5_INBUFM_SHIFT,
- USB_PIPEnCTR_1_5_INBUFM);
- break;
-
- case USB_HOST_PIPE6:
- inbuf = 0;
- break;
-
- case USB_HOST_PIPE7:
- inbuf = 0;
- break;
-
- case USB_HOST_PIPE8:
- inbuf = 0;
- break;
-
- case USB_HOST_PIPE9:
- inbuf = RZA_IO_RegRead_16(&USB200.PIPE9CTR,
- USB_PIPEnCTR_9_INBUFM_SHIFT,
- USB_PIPEnCTR_9_INBUFM);
- break;
-
- default:
- inbuf = 0;
- break;
- }
-
- return inbuf;
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_setting_interrupt
- * Description : Sets the USB module interrupt level.
- * Arguments : uint8_t level ; interrupt level
- * Return Value : none
- *******************************************************************************/
- void usb0_host_setting_interrupt (uint8_t level)
- {
- #if(1) /* ohci_wrapp */
- IRQn_Type d0fifo_dmaintid;
- IRQn_Type d1fifo_dmaintid;
-
- InterruptHandlerRegister(USBI0_IRQn, usb0_host_interrupt);
- GIC_SetPriority(USBI0_IRQn, level);
- GIC_EnableIRQ(USBI0_IRQn);
-
- d0fifo_dmaintid = (IRQn_Type)Userdef_USB_usb0_host_d0fifo_dmaintid();
-
- if (d0fifo_dmaintid != 0xFFFF)
- {
- InterruptHandlerRegister(d0fifo_dmaintid, usb0_host_dma_interrupt_d0fifo);
- GIC_SetPriority(d0fifo_dmaintid, level);
- GIC_EnableIRQ(d0fifo_dmaintid);
- }
-
- d1fifo_dmaintid = (IRQn_Type)Userdef_USB_usb0_host_d1fifo_dmaintid();
-
- if (d1fifo_dmaintid != 0xFFFF)
- {
- InterruptHandlerRegister(d1fifo_dmaintid, usb0_host_dma_interrupt_d1fifo);
- GIC_SetPriority(d1fifo_dmaintid, level);
- GIC_EnableIRQ(d1fifo_dmaintid);
- }
- #else
- uint16_t d0fifo_dmaintid;
- uint16_t d1fifo_dmaintid;
-
- R_INTC_RegistIntFunc(INTC_ID_USBI0, usb0_host_interrupt);
- R_INTC_SetPriority(INTC_ID_USBI0, level);
- R_INTC_Enable(INTC_ID_USBI0);
-
- d0fifo_dmaintid = Userdef_USB_usb0_host_d0fifo_dmaintid();
-
- if (d0fifo_dmaintid != 0xFFFF)
- {
- R_INTC_RegistIntFunc(d0fifo_dmaintid, usb0_host_dma_interrupt_d0fifo);
- R_INTC_SetPriority(d0fifo_dmaintid, level);
- R_INTC_Enable(d0fifo_dmaintid);
- }
-
- d1fifo_dmaintid = Userdef_USB_usb0_host_d1fifo_dmaintid();
-
- if (d1fifo_dmaintid != 0xFFFF)
- {
- R_INTC_RegistIntFunc(d1fifo_dmaintid, usb0_host_dma_interrupt_d1fifo);
- R_INTC_SetPriority(d1fifo_dmaintid, level);
- R_INTC_Enable(d1fifo_dmaintid);
- }
- #endif
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_reset_module
- * Description : Initializes the USB module.
- * : Enables providing clock to the USB module.
- * : Sets USB bus wait register.
- * Arguments : uint16_t clockmode ; 48MHz ; USBHCLOCK_X1_48MHZ
- * : ; 12MHz ; USBHCLOCK_EXTAL_12MHZ
- * Return Value : none
- *******************************************************************************/
- void usb0_host_reset_module (uint16_t clockmode)
- {
- if (RZA_IO_RegRead_16(&USB200.SYSCFG0,
- USB_SYSCFG_UPLLE_SHIFT,
- USB_SYSCFG_UPLLE) == 1)
- {
- if ((USB200.SYSCFG0 & USB_HOST_BITUCKSEL) != clockmode)
- {
- RZA_IO_RegWrite_16(&USB200.SUSPMODE,
- 0,
- USB_SUSPMODE_SUSPM_SHIFT,
- USB_SUSPMODE_SUSPM);
- USB200.SYSCFG0 = 0;
- USB200.SYSCFG0 = (USB_HOST_BITUPLLE | clockmode);
- Userdef_USB_usb0_host_delay_xms(1);
- RZA_IO_RegWrite_16(&USB200.SUSPMODE,
- 1,
- USB_SUSPMODE_SUSPM_SHIFT,
- USB_SUSPMODE_SUSPM);
- }
- else
- {
- RZA_IO_RegWrite_16(&USB200.SUSPMODE,
- 0,
- USB_SUSPMODE_SUSPM_SHIFT,
- USB_SUSPMODE_SUSPM);
- Userdef_USB_usb0_host_delay_xms(1);
- RZA_IO_RegWrite_16(&USB200.SUSPMODE,
- 1,
- USB_SUSPMODE_SUSPM_SHIFT,
- USB_SUSPMODE_SUSPM);
- }
- }
- else
- {
- RZA_IO_RegWrite_16(&USB200.SUSPMODE,
- 0,
- USB_SUSPMODE_SUSPM_SHIFT,
- USB_SUSPMODE_SUSPM);
- USB200.SYSCFG0 = 0;
- USB200.SYSCFG0 = (USB_HOST_BITUPLLE | clockmode);
- Userdef_USB_usb0_host_delay_xms(1);
- RZA_IO_RegWrite_16(&USB200.SUSPMODE,
- 1,
- USB_SUSPMODE_SUSPM_SHIFT,
- USB_SUSPMODE_SUSPM);
- }
-
- USB200.BUSWAIT = (uint16_t)(USB_HOST_BUSWAIT_05 & USB_HOST_BITBWAIT);
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_get_buf_size
- * Description : Obtains pipe buffer size specified by the argument and
- * : maximum packet size of the USB device in use.
- * : When USB_HOST_PIPE0 is specified by the argument, obtains the maximum
- * : packet size of the USB device using the corresponding pipe.
- * : For the case that USB_HOST_PIPE0 is not assigned by the argument, when the
- * : corresponding pipe is in continuous transfer mode,
- * : obtains the buffer size allocated in the corresponcing pipe,
- * : when incontinuous transfer, obtains maximum packet size.
- * Arguments : uint16_t ; pipe Number
- * Return Value : Maximum packet size or buffer size
- *******************************************************************************/
- uint16_t usb0_host_get_buf_size (uint16_t pipe)
- {
- uint16_t size;
- uint16_t bufsize;
-
- if (pipe == USB_HOST_PIPE0)
- {
- size = RZA_IO_RegRead_16(&USB200.DCPMAXP,
- USB_DCPMAXP_MXPS_SHIFT,
- USB_DCPMAXP_MXPS);
- }
- else
- {
- if (RZA_IO_RegRead_16(&g_usb0_host_pipecfg[pipe], USB_PIPECFG_CNTMD_SHIFT, USB_PIPECFG_CNTMD) == 1)
- {
- bufsize = RZA_IO_RegRead_16(&g_usb0_host_pipebuf[pipe], USB_PIPEBUF_BUFSIZE_SHIFT, USB_PIPEBUF_BUFSIZE);
- size = (uint16_t)((bufsize + 1) * USB_HOST_PIPExBUF);
- }
- else
- {
- size = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS);
- }
- }
- return size;
- }
-
- /*******************************************************************************
- * Function Name: usb0_host_get_mxps
- * Description : Obtains maximum packet size of the USB device using the pipe
- * : specified by the argument.
- * Arguments : uint16_t ; Pipe Number
- * Return Value : Max Packet Size
- *******************************************************************************/
- uint16_t usb0_host_get_mxps (uint16_t pipe)
- {
- uint16_t size;
-
- if (pipe == USB_HOST_PIPE0)
- {
- size = RZA_IO_RegRead_16(&USB200.DCPMAXP,
- USB_DCPMAXP_MXPS_SHIFT,
- USB_DCPMAXP_MXPS);
- }
- else
- {
- size = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_MXPS_SHIFT, USB_PIPEMAXP_MXPS);
- }
-
- return size;
- }
-
- /* End of File */
|