/* * M66592 UDC (USB gadget) * * Copyright (C) 2006-2007 Renesas Solutions Corp. * * Author : Yoshihiro Shimoda * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __M66592_UDC_H__ #define __M66592_UDC_H__ #if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) #include #endif #define M66592_SYSCFG 0x00 #define M66592_XTAL 0xC000 /* b15-14: Crystal selection */ #define M66592_XTAL48 0x8000 /* 48MHz */ #define M66592_XTAL24 0x4000 /* 24MHz */ #define M66592_XTAL12 0x0000 /* 12MHz */ #define M66592_XCKE 0x2000 /* b13: External clock enable */ #define M66592_RCKE 0x1000 /* b12: Register clock enable */ #define M66592_PLLC 0x0800 /* b11: PLL control */ #define M66592_SCKE 0x0400 /* b10: USB clock enable */ #define M66592_ATCKM 0x0100 /* b8: Automatic clock supply */ #define M66592_HSE 0x0080 /* b7: Hi-speed enable */ #define M66592_DCFM 0x0040 /* b6: Controller function select */ #define M66592_DMRPD 0x0020 /* b5: D- pull down control */ #define M66592_DPRPU 0x0010 /* b4: D+ pull up control */ #define M66592_FSRPC 0x0004 /* b2: Full-speed receiver enable */ #define M66592_PCUT 0x0002 /* b1: Low power sleep enable */ #define M66592_USBE 0x0001 /* b0: USB module operation enable */ #define M66592_SYSSTS 0x02 #define M66592_LNST 0x0003 /* b1-0: D+, D- line status */ #define M66592_SE1 0x0003 /* SE1 */ #define M66592_KSTS 0x0002 /* K State */ #define M66592_JSTS 0x0001 /* J State */ #define M66592_SE0 0x0000 /* SE0 */ #define M66592_DVSTCTR 0x04 #define M66592_WKUP 0x0100 /* b8: Remote wakeup */ #define M66592_RWUPE 0x0080 /* b7: Remote wakeup sense */ #define M66592_USBRST 0x0040 /* b6: USB reset enable */ #define M66592_RESUME 0x0020 /* b5: Resume enable */ #define M66592_UACT 0x0010 /* b4: USB bus enable */ #define M66592_RHST 0x0003 /* b1-0: Reset handshake status */ #define M66592_HSMODE 0x0003 /* Hi-Speed mode */ #define M66592_FSMODE 0x0002 /* Full-Speed mode */ #define M66592_HSPROC 0x0001 /* HS handshake is processing */ #define M66592_TESTMODE 0x06 #define M66592_UTST 0x000F /* b4-0: Test select */ #define M66592_H_TST_PACKET 0x000C /* HOST TEST Packet */ #define M66592_H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */ #define M66592_H_TST_K 0x000A /* HOST TEST K */ #define M66592_H_TST_J 0x0009 /* HOST TEST J */ #define M66592_H_TST_NORMAL 0x0000 /* HOST Normal Mode */ #define M66592_P_TST_PACKET 0x0004 /* PERI TEST Packet */ #define M66592_P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */ #define M66592_P_TST_K 0x0002 /* PERI TEST K */ #define M66592_P_TST_J 0x0001 /* PERI TEST J */ #define M66592_P_TST_NORMAL 0x0000 /* PERI Normal Mode */ #if defined(CONFIG_SUPERH_BUILT_IN_M66592) #define M66592_CFBCFG 0x0A #define M66592_D0FBCFG 0x0C #define M66592_LITTLE 0x0100 /* b8: Little endian mode */ #else #define M66592_PINCFG 0x0A #define M66592_LDRV 0x8000 /* b15: Drive Current Adjust */ #define M66592_BIGEND 0x0100 /* b8: Big endian mode */ #define M66592_DMA0CFG 0x0C #define M66592_DMA1CFG 0x0E #define M66592_DREQA 0x4000 /* b14: Dreq active select */ #define M66592_BURST 0x2000 /* b13: Burst mode */ #define M66592_DACKA 0x0400 /* b10: Dack active select */ #define M66592_DFORM 0x0380 /* b9-7: DMA mode select */ #define M66592_CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */ #define M66592_CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */ #define M66592_CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */ #define M66592_SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */ #define M66592_SPLIT_DACK_DSTB 0x0300 /* DACK + DSTB0 mode (SPLIT bus) */ #define M66592_DENDA 0x0040 /* b6: Dend active select */ #define M66592_PKTM 0x0020 /* b5: Packet mode */ #define M66592_DENDE 0x0010 /* b4: Dend enable */ #define M66592_OBUS 0x0004 /* b2: OUTbus mode */ #endif /* #if defined(CONFIG_SUPERH_BUILT_IN_M66592) */ #define M66592_CFIFO 0x10 #define M66592_D0FIFO 0x14 #define M66592_D1FIFO 0x18 #define M66592_CFIFOSEL 0x1E #define M66592_D0FIFOSEL 0x24 #define M66592_D1FIFOSEL 0x2A #define M66592_RCNT 0x8000 /* b15: Read count mode */ #define M66592_REW 0x4000 /* b14: Buffer rewind */ #define M66592_DCLRM 0x2000 /* b13: DMA buffer clear mode */ #define M66592_DREQE 0x1000 /* b12: DREQ output enable */ #if defined(CONFIG_SUPERH_BUILT_IN_M66592) #define M66592_MBW 0x0800 /* b11: Maximum bit width for FIFO */ #else #define M66592_MBW 0x0400 /* b10: Maximum bit width for FIFO */ #define M66592_MBW_8 0x0000 /* 8bit */ #define M66592_MBW_16 0x0400 /* 16bit */ #endif /* #if defined(CONFIG_SUPERH_BUILT_IN_M66592) */ #define M66592_TRENB 0x0200 /* b9: Transaction counter enable */ #define M66592_TRCLR 0x0100 /* b8: Transaction counter clear */ #define M66592_DEZPM 0x0080 /* b7: Zero-length packet mode */ #define M66592_ISEL 0x0020 /* b5: DCP FIFO port direction select */ #define M66592_CURPIPE 0x0007 /* b2-0: PIPE select */ #define M66592_CFIFOCTR 0x20 #define M66592_D0FIFOCTR 0x26 #define M66592_D1FIFOCTR 0x2c #define M66592_BVAL 0x8000 /* b15: Buffer valid flag */ #define M66592_BCLR 0x4000 /* b14: Buffer clear */ #define M66592_FRDY 0x2000 /* b13: FIFO ready */ #define M66592_DTLN 0x0FFF /* b11-0: FIFO received data length */ #define M66592_CFIFOSIE 0x22 #define M66592_TGL 0x8000 /* b15: Buffer toggle */ #define M66592_SCLR 0x4000 /* b14: Buffer clear */ #define M66592_SBUSY 0x2000 /* b13: SIE_FIFO busy */ #define M66592_D0FIFOTRN 0x28 #define M66592_D1FIFOTRN 0x2E #define M66592_TRNCNT 0xFFFF /* b15-0: Transaction counter */ #define M66592_INTENB0 0x30 #define M66592_VBSE 0x8000 /* b15: VBUS interrupt */ #define M66592_RSME 0x4000 /* b14: Resume interrupt */ #define M66592_SOFE 0x2000 /* b13: Frame update interrupt */ #define M66592_DVSE 0x1000 /* b12: Device state transition interrupt */ #define M66592_CTRE 0x0800 /* b11: Control transfer stage transition irq */ #define M66592_BEMPE 0x0400 /* b10: Buffer empty interrupt */ #define M66592_NRDYE 0x0200 /* b9: Buffer not ready interrupt */ #define M66592_BRDYE 0x0100 /* b8: Buffer ready interrupt */ #define M66592_URST 0x0080 /* b7: USB reset detected interrupt */ #define M66592_SADR 0x0040 /* b6: Set address executed interrupt */ #define M66592_SCFG 0x0020 /* b5: Set configuration executed interrupt */ #define M66592_SUSP 0x0010 /* b4: Suspend detected interrupt */ #define M66592_WDST 0x0008 /* b3: Control write data stage completed irq */ #define M66592_RDST 0x0004 /* b2: Control read data stage completed irq */ #define M66592_CMPL 0x0002 /* b1: Control transfer complete interrupt */ #define M66592_SERR 0x0001 /* b0: Sequence error interrupt */ #define M66592_INTENB1 0x32 #define M66592_BCHGE 0x4000 /* b14: USB us chenge interrupt */ #define M66592_DTCHE 0x1000 /* b12: Detach sense interrupt */ #define M66592_SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */ #define M66592_SACKE 0x0010 /* b4: SETUP ACK interrupt */ #define M66592_BRDYM 0x0004 /* b2: BRDY clear timing */ #define M66592_INTL 0x0002 /* b1: Interrupt sense select */ #define M66592_PCSE 0x0001 /* b0: PCUT enable by CS assert */ #define M66592_BRDYENB 0x36 #define M66592_BRDYSTS 0x46 #define M66592_BRDY7 0x0080 /* b7: PIPE7 */ #define M66592_BRDY6 0x0040 /* b6: PIPE6 */ #define M66592_BRDY5 0x0020 /* b5: PIPE5 */ #define M66592_BRDY4 0x0010 /* b4: PIPE4 */ #define M66592_BRDY3 0x0008 /* b3: PIPE3 */ #define M66592_BRDY2 0x0004 /* b2: PIPE2 */ #define M66592_BRDY1 0x0002 /* b1: PIPE1 */ #define M66592_BRDY0 0x0001 /* b1: PIPE0 */ #define M66592_NRDYENB 0x38 #define M66592_NRDYSTS 0x48 #define M66592_NRDY7 0x0080 /* b7: PIPE7 */ #define M66592_NRDY6 0x0040 /* b6: PIPE6 */ #define M66592_NRDY5 0x0020 /* b5: PIPE5 */ #define M66592_NRDY4 0x0010 /* b4: PIPE4 */ #define M66592_NRDY3 0x0008 /* b3: PIPE3 */ #define M66592_NRDY2 0x0004 /* b2: PIPE2 */ #define M66592_NRDY1 0x0002 /* b1: PIPE1 */ #define M66592_NRDY0 0x0001 /* b1: PIPE0 */ #define M66592_BEMPENB 0x3A #define M66592_BEMPSTS 0x4A #define M66592_BEMP7 0x0080 /* b7: PIPE7 */ #define M66592_BEMP6 0x0040 /* b6: PIPE6 */ #define M66592_BEMP5 0x0020 /* b5: PIPE5 */ #define M66592_BEMP4 0x0010 /* b4: PIPE4 */ #define M66592_BEMP3 0x0008 /* b3: PIPE3 */ #define M66592_BEMP2 0x0004 /* b2: PIPE2 */ #define M66592_BEMP1 0x0002 /* b1: PIPE1 */ #define M66592_BEMP0 0x0001 /* b0: PIPE0 */ #define M66592_SOFCFG 0x3C #define M66592_SOFM 0x000C /* b3-2: SOF palse mode */ #define M66592_SOF_125US 0x0008 /* SOF OUT 125us uFrame Signal */ #define M66592_SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */ #define M66592_SOF_DISABLE 0x0000 /* SOF OUT Disable */ #define M66592_INTSTS0 0x40 #define M66592_VBINT 0x8000 /* b15: VBUS interrupt */ #define M66592_RESM 0x4000 /* b14: Resume interrupt */ #define M66592_SOFR 0x2000 /* b13: SOF frame update interrupt */ #define M66592_DVST 0x1000 /* b12: Device state transition */ #define M66592_CTRT 0x0800 /* b11: Control stage transition */ #define M66592_BEMP 0x0400 /* b10: Buffer empty interrupt */ #define M66592_NRDY 0x0200 /* b9: Buffer not ready interrupt */ #define M66592_BRDY 0x0100 /* b8: Buffer ready interrupt */ #define M66592_VBSTS 0x0080 /* b7: VBUS input port */ #define M66592_DVSQ 0x0070 /* b6-4: Device state */ #define M66592_DS_SPD_CNFG 0x0070 /* Suspend Configured */ #define M66592_DS_SPD_ADDR 0x0060 /* Suspend Address */ #define M66592_DS_SPD_DFLT 0x0050 /* Suspend Default */ #define M66592_DS_SPD_POWR 0x0040 /* Suspend Powered */ #define M66592_DS_SUSP 0x0040 /* Suspend */ #define M66592_DS_CNFG 0x0030 /* Configured */ #define M66592_DS_ADDS 0x0020 /* Address */ #define M66592_DS_DFLT 0x0010 /* Default */ #define M66592_DS_POWR 0x0000 /* Powered */ #define M66592_DVSQS 0x0030 /* b5-4: Device state */ #define M66592_VALID 0x0008 /* b3: Setup packet detected flag */ #define M66592_CTSQ 0x0007 /* b2-0: Control transfer stage */ #define M66592_CS_SQER 0x0006 /* Sequence error */ #define M66592_CS_WRND 0x0005 /* Control write nodata status */ #define M66592_CS_WRSS 0x0004 /* Control write status stage */ #define M66592_CS_WRDS 0x0003 /* Control write data stage */ #define M66592_CS_RDSS 0x0002 /* Control read status stage */ #define M66592_CS_RDDS 0x0001 /* Control read data stage */ #define M66592_CS_IDST 0x0000 /* Idle or setup stage */ #define M66592_INTSTS1 0x42 #define M66592_BCHG 0x4000 /* b14: USB bus chenge interrupt */ #define M66592_DTCH 0x1000 /* b12: Detach sense interrupt */ #define M66592_SIGN 0x0020 /* b5: SETUP IGNORE interrupt */ #define M66592_SACK 0x0010 /* b4: SETUP ACK interrupt */ #define M66592_FRMNUM 0x4C #define M66592_OVRN 0x8000 /* b15: Overrun error */ #define M66592_CRCE 0x4000 /* b14: Received data error */ #define M66592_SOFRM 0x0800 /* b11: SOF output mode */ #define M66592_FRNM 0x07FF /* b10-0: Frame number */ #define M66592_UFRMNUM 0x4E #define M66592_UFRNM 0x0007 /* b2-0: Micro frame number */ #define M66592_RECOVER 0x50 #define M66592_STSRECOV 0x0700 /* Status recovery */ #define M66592_STSR_HI 0x0400 /* FULL(0) or HI(1) Speed */ #define M66592_STSR_DEFAULT 0x0100 /* Default state */ #define M66592_STSR_ADDRESS 0x0200 /* Address state */ #define M66592_STSR_CONFIG 0x0300 /* Configured state */ #define M66592_USBADDR 0x007F /* b6-0: USB address */ #define M66592_USBREQ 0x54 #define M66592_bRequest 0xFF00 /* b15-8: bRequest */ #define M66592_GET_STATUS 0x0000 #define M66592_CLEAR_FEATURE 0x0100 #define M66592_ReqRESERVED 0x0200 #define M66592_SET_FEATURE 0x0300 #define M66592_ReqRESERVED1 0x0400 #define M66592_SET_ADDRESS 0x0500 #define M66592_GET_DESCRIPTOR 0x0600 #define M66592_SET_DESCRIPTOR 0x0700 #define M66592_GET_CONFIGURATION 0x0800 #define M66592_SET_CONFIGURATION 0x0900 #define M66592_GET_INTERFACE 0x0A00 #define M66592_SET_INTERFACE 0x0B00 #define M66592_SYNCH_FRAME 0x0C00 #define M66592_bmRequestType 0x00FF /* b7-0: bmRequestType */ #define M66592_bmRequestTypeDir 0x0080 /* b7 : Data direction */ #define M66592_HOST_TO_DEVICE 0x0000 #define M66592_DEVICE_TO_HOST 0x0080 #define M66592_bmRequestTypeType 0x0060 /* b6-5: Type */ #define M66592_STANDARD 0x0000 #define M66592_CLASS 0x0020 #define M66592_VENDOR 0x0040 #define M66592_bmRequestTypeRecip 0x001F /* b4-0: Recipient */ #define M66592_DEVICE 0x0000 #define M66592_INTERFACE 0x0001 #define M66592_ENDPOINT 0x0002 #define M66592_USBVAL 0x56 #define M66592_wValue 0xFFFF /* b15-0: wValue */ /* Standard Feature Selector */ #define M66592_ENDPOINT_HALT 0x0000 #define M66592_DEVICE_REMOTE_WAKEUP 0x0001 #define M66592_TEST_MODE 0x0002 /* Descriptor Types */ #define M66592_DT_TYPE 0xFF00 #define M66592_GET_DT_TYPE(v) (((v) & DT_TYPE) >> 8) #define M66592_DT_DEVICE 0x01 #define M66592_DT_CONFIGURATION 0x02 #define M66592_DT_STRING 0x03 #define M66592_DT_INTERFACE 0x04 #define M66592_DT_ENDPOINT 0x05 #define M66592_DT_DEVICE_QUALIFIER 0x06 #define M66592_DT_OTHER_SPEED_CONFIGURATION 0x07 #define M66592_DT_INTERFACE_POWER 0x08 #define M66592_DT_INDEX 0x00FF #define M66592_CONF_NUM 0x00FF #define M66592_ALT_SET 0x00FF #define M66592_USBINDEX 0x58 #define M66592_wIndex 0xFFFF /* b15-0: wIndex */ #define M66592_TEST_SELECT 0xFF00 /* b15-b8: Test Mode */ #define M66592_TEST_J 0x0100 /* Test_J */ #define M66592_TEST_K 0x0200 /* Test_K */ #define M66592_TEST_SE0_NAK 0x0300 /* Test_SE0_NAK */ #define M66592_TEST_PACKET 0x0400 /* Test_Packet */ #define M66592_TEST_FORCE_ENABLE 0x0500 /* Test_Force_Enable */ #define M66592_TEST_STSelectors 0x0600 /* Standard test selectors */ #define M66592_TEST_Reserved 0x4000 /* Reserved */ #define M66592_TEST_VSTModes 0xC000 /* Vendor-specific tests */ #define M66592_EP_DIR 0x0080 /* b7: Endpoint Direction */ #define M66592_EP_DIR_IN 0x0080 #define M66592_EP_DIR_OUT 0x0000 #define M66592_USBLENG 0x5A #define M66592_wLength 0xFFFF /* b15-0: wLength */ #define M66592_DCPCFG 0x5C #define M66592_CNTMD 0x0100 /* b8: Continuous transfer mode */ #define M66592_DIR 0x0010 /* b4: Control transfer DIR select */ #define M66592_DCPMAXP 0x5E #define M66592_DEVSEL 0xC000 /* b15-14: Device address select */ #define M66592_DEVICE_0 0x0000 /* Device address 0 */ #define M66592_DEVICE_1 0x4000 /* Device address 1 */ #define M66592_DEVICE_2 0x8000 /* Device address 2 */ #define M66592_DEVICE_3 0xC000 /* Device address 3 */ #define M66592_MAXP 0x007F /* b6-0: Maxpacket size of ep0 */ #define M66592_DCPCTR 0x60 #define M66592_BSTS 0x8000 /* b15: Buffer status */ #define M66592_SUREQ 0x4000 /* b14: Send USB request */ #define M66592_SQCLR 0x0100 /* b8: Sequence toggle bit clear */ #define M66592_SQSET 0x0080 /* b7: Sequence toggle bit set */ #define M66592_SQMON 0x0040 /* b6: Sequence toggle bit monitor */ #define M66592_CCPL 0x0004 /* b2: control transfer complete */ #define M66592_PID 0x0003 /* b1-0: Response PID */ #define M66592_PID_STALL 0x0002 /* STALL */ #define M66592_PID_BUF 0x0001 /* BUF */ #define M66592_PID_NAK 0x0000 /* NAK */ #define M66592_PIPESEL 0x64 #define M66592_PIPENM 0x0007 /* b2-0: Pipe select */ #define M66592_PIPE0 0x0000 /* PIPE 0 */ #define M66592_PIPE1 0x0001 /* PIPE 1 */ #define M66592_PIPE2 0x0002 /* PIPE 2 */ #define M66592_PIPE3 0x0003 /* PIPE 3 */ #define M66592_PIPE4 0x0004 /* PIPE 4 */ #define M66592_PIPE5 0x0005 /* PIPE 5 */ #define M66592_PIPE6 0x0006 /* PIPE 6 */ #define M66592_PIPE7 0x0007 /* PIPE 7 */ #define M66592_PIPECFG 0x66 #define M66592_TYP 0xC000 /* b15-14: Transfer type */ #define M66592_ISO 0xC000 /* Isochronous */ #define M66592_INT 0x8000 /* Interrupt */ #define M66592_BULK 0x4000 /* Bulk */ #define M66592_BFRE 0x0400 /* b10: Buffer ready interrupt mode */ #define M66592_DBLB 0x0200 /* b9: Double buffer mode select */ #define M66592_CNTMD 0x0100 /* b8: Continuous transfer mode */ #define M66592_SHTNAK 0x0080 /* b7: Transfer end NAK */ #define M66592_DIR 0x0010 /* b4: Transfer direction select */ #define M66592_DIR_H_OUT 0x0010 /* HOST OUT */ #define M66592_DIR_P_IN 0x0010 /* PERI IN */ #define M66592_DIR_H_IN 0x0000 /* HOST IN */ #define M66592_DIR_P_OUT 0x0000 /* PERI OUT */ #define M66592_EPNUM 0x000F /* b3-0: Eendpoint number select */ #define M66592_EP1 0x0001 #define M66592_EP2 0x0002 #define M66592_EP3 0x0003 #define M66592_EP4 0x0004 #define M66592_EP5 0x0005 #define M66592_EP6 0x0006 #define M66592_EP7 0x0007 #define M66592_EP8 0x0008 #define M66592_EP9 0x0009 #define M66592_EP10 0x000A #define M66592_EP11 0x000B #define M66592_EP12 0x000C #define M66592_EP13 0x000D #define M66592_EP14 0x000E #define M66592_EP15 0x000F #define M66592_PIPEBUF 0x68 #define M66592_BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */ #define M66592_BUF_SIZE(x) ((((x) / 64) - 1) << 10) #define M66592_BUFNMB 0x00FF /* b7-0: Pipe buffer number */ #define M66592_PIPEMAXP 0x6A #define M66592_MXPS 0x07FF /* b10-0: Maxpacket size */ #define M66592_PIPEPERI 0x6C #define M66592_IFIS 0x1000 /* b12: ISO in-buffer flush mode */ #define M66592_IITV 0x0007 /* b2-0: ISO interval */ #define M66592_PIPE1CTR 0x70 #define M66592_PIPE2CTR 0x72 #define M66592_PIPE3CTR 0x74 #define M66592_PIPE4CTR 0x76 #define M66592_PIPE5CTR 0x78 #define M66592_PIPE6CTR 0x7A #define M66592_PIPE7CTR 0x7C #define M66592_BSTS 0x8000 /* b15: Buffer status */ #define M66592_INBUFM 0x4000 /* b14: IN buffer monitor (PIPE 1-5) */ #define M66592_ACLRM 0x0200 /* b9: Out buffer auto clear mode */ #define M66592_SQCLR 0x0100 /* b8: Sequence toggle bit clear */ #define M66592_SQSET 0x0080 /* b7: Sequence toggle bit set */ #define M66592_SQMON 0x0040 /* b6: Sequence toggle bit monitor */ #define M66592_PID 0x0003 /* b1-0: Response PID */ #define M66592_INVALID_REG 0x7E #define get_pipectr_addr(pipenum) (M66592_PIPE1CTR + (pipenum - 1) * 2) #define M66592_MAX_SAMPLING 10 #define M66592_MAX_NUM_PIPE 8 #define M66592_MAX_NUM_BULK 3 #define M66592_MAX_NUM_ISOC 2 #define M66592_MAX_NUM_INT 2 #define M66592_BASE_PIPENUM_BULK 3 #define M66592_BASE_PIPENUM_ISOC 1 #define M66592_BASE_PIPENUM_INT 6 #define M66592_BASE_BUFNUM 6 #define M66592_MAX_BUFNUM 0x4F struct m66592_pipe_info { u16 pipe; u16 epnum; u16 maxpacket; u16 type; u16 interval; u16 dir_in; }; struct m66592_request { struct usb_request req; struct list_head queue; }; struct m66592_ep { struct usb_ep ep; struct m66592 *m66592; struct list_head queue; unsigned busy:1; unsigned internal_ccpl:1; /* use only control */ /* this member can able to after m66592_enable */ unsigned use_dma:1; u16 pipenum; u16 type; const struct usb_endpoint_descriptor *desc; /* register address */ unsigned long fifoaddr; unsigned long fifosel; unsigned long fifoctr; unsigned long fifotrn; unsigned long pipectr; }; struct m66592 { spinlock_t lock; void __iomem *reg; #if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) struct clk *clk; #endif struct usb_gadget gadget; struct usb_gadget_driver *driver; struct m66592_ep ep[M66592_MAX_NUM_PIPE]; struct m66592_ep *pipenum2ep[M66592_MAX_NUM_PIPE]; struct m66592_ep *epaddr2ep[16]; struct usb_request *ep0_req; /* for internal request */ __le16 ep0_data; /* for internal request */ u16 old_vbus; struct timer_list timer; int scount; int old_dvsq; /* pipe config */ int bulk; int interrupt; int isochronous; int num_dma; }; #define gadget_to_m66592(_gadget) container_of(_gadget, struct m66592, gadget) #define m66592_to_gadget(m66592) (&m66592->gadget) #define is_bulk_pipe(pipenum) \ ((pipenum >= M66592_BASE_PIPENUM_BULK) && \ (pipenum < (M66592_BASE_PIPENUM_BULK + M66592_MAX_NUM_BULK))) #define is_interrupt_pipe(pipenum) \ ((pipenum >= M66592_BASE_PIPENUM_INT) && \ (pipenum < (M66592_BASE_PIPENUM_INT + M66592_MAX_NUM_INT))) #define is_isoc_pipe(pipenum) \ ((pipenum >= M66592_BASE_PIPENUM_ISOC) && \ (pipenum < (M66592_BASE_PIPENUM_ISOC + M66592_MAX_NUM_ISOC))) #define enable_irq_ready(m66592, pipenum) \ enable_pipe_irq(m66592, pipenum, M66592_BRDYENB) #define disable_irq_ready(m66592, pipenum) \ disable_pipe_irq(m66592, pipenum, M66592_BRDYENB) #define enable_irq_empty(m66592, pipenum) \ enable_pipe_irq(m66592, pipenum, M66592_BEMPENB) #define disable_irq_empty(m66592, pipenum) \ disable_pipe_irq(m66592, pipenum, M66592_BEMPENB) #define enable_irq_nrdy(m66592, pipenum) \ enable_pipe_irq(m66592, pipenum, M66592_NRDYENB) #define disable_irq_nrdy(m66592, pipenum) \ disable_pipe_irq(m66592, pipenum, M66592_NRDYENB) /*-------------------------------------------------------------------------*/ static inline u16 m66592_read(struct m66592 *m66592, unsigned long offset) { return inw((unsigned long)m66592->reg + offset); } static inline void m66592_read_fifo(struct m66592 *m66592, unsigned long offset, void *buf, unsigned long len) { unsigned long fifoaddr = (unsigned long)m66592->reg + offset; #if defined(CONFIG_SUPERH_BUILT_IN_M66592) len = (len + 3) / 4; insl(fifoaddr, buf, len); #else len = (len + 1) / 2; insw(fifoaddr, buf, len); #endif } static inline void m66592_write(struct m66592 *m66592, u16 val, unsigned long offset) { outw(val, (unsigned long)m66592->reg + offset); } static inline void m66592_write_fifo(struct m66592 *m66592, unsigned long offset, void *buf, unsigned long len) { unsigned long fifoaddr = (unsigned long)m66592->reg + offset; #if defined(CONFIG_SUPERH_BUILT_IN_M66592) unsigned long count; unsigned char *pb; int i; count = len / 4; outsl(fifoaddr, buf, count); if (len & 0x00000003) { pb = buf + count * 4; for (i = 0; i < (len & 0x00000003); i++) { if (m66592_read(m66592, M66592_CFBCFG)) /* little */ outb(pb[i], fifoaddr + (3 - i)); else outb(pb[i], fifoaddr + i); } } #else unsigned long odd = len & 0x0001; len = len / 2; outsw(fifoaddr, buf, len); if (odd) { unsigned char *p = buf + len*2; outb(*p, fifoaddr); } #endif /* #if defined(CONFIG_SUPERH_BUILT_IN_M66592) */ } static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat, unsigned long offset) { u16 tmp; tmp = m66592_read(m66592, offset); tmp = tmp & (~pat); tmp = tmp | val; m66592_write(m66592, tmp, offset); } #define m66592_bclr(m66592, val, offset) \ m66592_mdfy(m66592, 0, val, offset) #define m66592_bset(m66592, val, offset) \ m66592_mdfy(m66592, val, 0, offset) #endif /* ifndef __M66592_UDC_H__ */