diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/gadget/s3c-hsotg.c | 4 | ||||
| -rw-r--r-- | drivers/usb/gadget/s3c-hsotg.h | 379 |
2 files changed, 381 insertions, 2 deletions
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 105b206cd844..70c6f3b45cf2 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -34,9 +34,9 @@ #include <mach/map.h> #include <plat/regs-usb-hsotg-phy.h> -#include <plat/regs-usb-hsotg.h> +#include "s3c-hsotg.h" +#include <linux/platform_data/s3c-hsotg.h> #include <mach/regs-sys.h> -#include <plat/udc-hs.h> #include <plat/cpu.h> #define DMA_ADDR_INVALID (~((dma_addr_t)0)) diff --git a/drivers/usb/gadget/s3c-hsotg.h b/drivers/usb/gadget/s3c-hsotg.h new file mode 100644 index 000000000000..4c4ccc44b577 --- /dev/null +++ b/drivers/usb/gadget/s3c-hsotg.h @@ -0,0 +1,379 @@ +/* arch/arm/plat-s3c/include/plat/regs-usb-hsotg.h + * + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - USB2.0 Highspeed/OtG device block registers + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __PLAT_S3C64XX_REGS_USB_HSOTG_H +#define __PLAT_S3C64XX_REGS_USB_HSOTG_H __FILE__ + +#define S3C_HSOTG_REG(x) (x) + +#define S3C_GOTGCTL S3C_HSOTG_REG(0x000) +#define S3C_GOTGCTL_BSESVLD (1 << 19) +#define S3C_GOTGCTL_ASESVLD (1 << 18) +#define S3C_GOTGCTL_DBNC_SHORT (1 << 17) +#define S3C_GOTGCTL_CONID_B (1 << 16) +#define S3C_GOTGCTL_DEVHNPEN (1 << 11) +#define S3C_GOTGCTL_HSSETHNPEN (1 << 10) +#define S3C_GOTGCTL_HNPREQ (1 << 9) +#define S3C_GOTGCTL_HSTNEGSCS (1 << 8) +#define S3C_GOTGCTL_SESREQ (1 << 1) +#define S3C_GOTGCTL_SESREQSCS (1 << 0) + +#define S3C_GOTGINT S3C_HSOTG_REG(0x004) +#define S3C_GOTGINT_DbnceDone (1 << 19) +#define S3C_GOTGINT_ADevTOUTChg (1 << 18) +#define S3C_GOTGINT_HstNegDet (1 << 17) +#define S3C_GOTGINT_HstnegSucStsChng (1 << 9) +#define S3C_GOTGINT_SesReqSucStsChng (1 << 8) +#define S3C_GOTGINT_SesEndDet (1 << 2) + +#define S3C_GAHBCFG S3C_HSOTG_REG(0x008) +#define S3C_GAHBCFG_PTxFEmpLvl (1 << 8) +#define S3C_GAHBCFG_NPTxFEmpLvl (1 << 7) +#define S3C_GAHBCFG_DMAEn (1 << 5) +#define S3C_GAHBCFG_HBstLen_MASK (0xf << 1) +#define S3C_GAHBCFG_HBstLen_SHIFT (1) +#define S3C_GAHBCFG_HBstLen_Single (0x0 << 1) +#define S3C_GAHBCFG_HBstLen_Incr (0x1 << 1) +#define S3C_GAHBCFG_HBstLen_Incr4 (0x3 << 1) +#define S3C_GAHBCFG_HBstLen_Incr8 (0x5 << 1) +#define S3C_GAHBCFG_HBstLen_Incr16 (0x7 << 1) +#define S3C_GAHBCFG_GlblIntrEn (1 << 0) + +#define S3C_GUSBCFG S3C_HSOTG_REG(0x00C) +#define S3C_GUSBCFG_PHYLPClkSel (1 << 15) +#define S3C_GUSBCFG_HNPCap (1 << 9) +#define S3C_GUSBCFG_SRPCap (1 << 8) +#define S3C_GUSBCFG_PHYIf16 (1 << 3) +#define S3C_GUSBCFG_TOutCal_MASK (0x7 << 0) +#define S3C_GUSBCFG_TOutCal_SHIFT (0) +#define S3C_GUSBCFG_TOutCal_LIMIT (0x7) +#define S3C_GUSBCFG_TOutCal(_x) ((_x) << 0) + +#define S3C_GRSTCTL S3C_HSOTG_REG(0x010) + +#define S3C_GRSTCTL_AHBIdle (1 << 31) +#define S3C_GRSTCTL_DMAReq (1 << 30) +#define S3C_GRSTCTL_TxFNum_MASK (0x1f << 6) +#define S3C_GRSTCTL_TxFNum_SHIFT (6) +#define S3C_GRSTCTL_TxFNum_LIMIT (0x1f) +#define S3C_GRSTCTL_TxFNum(_x) ((_x) << 6) +#define S3C_GRSTCTL_TxFFlsh (1 << 5) +#define S3C_GRSTCTL_RxFFlsh (1 << 4) +#define S3C_GRSTCTL_INTknQFlsh (1 << 3) +#define S3C_GRSTCTL_FrmCntrRst (1 << 2) +#define S3C_GRSTCTL_HSftRst (1 << 1) +#define S3C_GRSTCTL_CSftRst (1 << 0) + +#define S3C_GINTSTS S3C_HSOTG_REG(0x014) +#define S3C_GINTMSK S3C_HSOTG_REG(0x018) + +#define S3C_GINTSTS_WkUpInt (1 << 31) +#define S3C_GINTSTS_SessReqInt (1 << 30) +#define S3C_GINTSTS_DisconnInt (1 << 29) +#define S3C_GINTSTS_ConIDStsChng (1 << 28) +#define S3C_GINTSTS_PTxFEmp (1 << 26) +#define S3C_GINTSTS_HChInt (1 << 25) +#define S3C_GINTSTS_PrtInt (1 << 24) +#define S3C_GINTSTS_FetSusp (1 << 22) +#define S3C_GINTSTS_incompIP (1 << 21) +#define S3C_GINTSTS_IncomplSOIN (1 << 20) +#define S3C_GINTSTS_OEPInt (1 << 19) +#define S3C_GINTSTS_IEPInt (1 << 18) +#define S3C_GINTSTS_EPMis (1 << 17) +#define S3C_GINTSTS_EOPF (1 << 15) +#define S3C_GINTSTS_ISOutDrop (1 << 14) +#define S3C_GINTSTS_EnumDone (1 << 13) +#define S3C_GINTSTS_USBRst (1 << 12) +#define S3C_GINTSTS_USBSusp (1 << 11) +#define S3C_GINTSTS_ErlySusp (1 << 10) +#define S3C_GINTSTS_GOUTNakEff (1 << 7) +#define S3C_GINTSTS_GINNakEff (1 << 6) +#define S3C_GINTSTS_NPTxFEmp (1 << 5) +#define S3C_GINTSTS_RxFLvl (1 << 4) +#define S3C_GINTSTS_SOF (1 << 3) +#define S3C_GINTSTS_OTGInt (1 << 2) +#define S3C_GINTSTS_ModeMis (1 << 1) +#define S3C_GINTSTS_CurMod_Host (1 << 0) + +#define S3C_GRXSTSR S3C_HSOTG_REG(0x01C) +#define S3C_GRXSTSP S3C_HSOTG_REG(0x020) + +#define S3C_GRXSTS_FN_MASK (0x7f << 25) +#define S3C_GRXSTS_FN_SHIFT (25) + +#define S3C_GRXSTS_PktSts_MASK (0xf << 17) +#define S3C_GRXSTS_PktSts_SHIFT (17) +#define S3C_GRXSTS_PktSts_GlobalOutNAK (0x1 << 17) +#define S3C_GRXSTS_PktSts_OutRX (0x2 << 17) +#define S3C_GRXSTS_PktSts_OutDone (0x3 << 17) +#define S3C_GRXSTS_PktSts_SetupDone (0x4 << 17) +#define S3C_GRXSTS_PktSts_SetupRX (0x6 << 17) + +#define S3C_GRXSTS_DPID_MASK (0x3 << 15) +#define S3C_GRXSTS_DPID_SHIFT (15) +#define S3C_GRXSTS_ByteCnt_MASK (0x7ff << 4) +#define S3C_GRXSTS_ByteCnt_SHIFT (4) +#define S3C_GRXSTS_EPNum_MASK (0xf << 0) +#define S3C_GRXSTS_EPNum_SHIFT (0) + +#define S3C_GRXFSIZ S3C_HSOTG_REG(0x024) + +#define S3C_GNPTXFSIZ S3C_HSOTG_REG(0x028) + +#define S3C_GNPTXFSIZ_NPTxFDep_MASK (0xffff << 16) +#define S3C_GNPTXFSIZ_NPTxFDep_SHIFT (16) +#define S3C_GNPTXFSIZ_NPTxFDep_LIMIT (0xffff) +#define S3C_GNPTXFSIZ_NPTxFDep(_x) ((_x) << 16) +#define S3C_GNPTXFSIZ_NPTxFStAddr_MASK (0xffff << 0) +#define S3C_GNPTXFSIZ_NPTxFStAddr_SHIFT (0) +#define S3C_GNPTXFSIZ_NPTxFStAddr_LIMIT (0xffff) +#define S3C_GNPTXFSIZ_NPTxFStAddr(_x) ((_x) << 0) + +#define S3C_GNPTXSTS S3C_HSOTG_REG(0x02C) + +#define S3C_GNPTXSTS_NPtxQTop_MASK (0x7f << 24) +#define S3C_GNPTXSTS_NPtxQTop_SHIFT (24) + +#define S3C_GNPTXSTS_NPTxQSpcAvail_MASK (0xff << 16) +#define S3C_GNPTXSTS_NPTxQSpcAvail_SHIFT (16) +#define S3C_GNPTXSTS_NPTxQSpcAvail_GET(_v) (((_v) >> 16) & 0xff) + +#define S3C_GNPTXSTS_NPTxFSpcAvail_MASK (0xffff << 0) +#define S3C_GNPTXSTS_NPTxFSpcAvail_SHIFT (0) +#define S3C_GNPTXSTS_NPTxFSpcAvail_GET(_v) (((_v) >> 0) & 0xffff) + + +#define S3C_HPTXFSIZ S3C_HSOTG_REG(0x100) + +#define S3C_DPTXFSIZn(_a) S3C_HSOTG_REG(0x104 + (((_a) - 1) * 4)) + +#define S3C_DPTXFSIZn_DPTxFSize_MASK (0xffff << 16) +#define S3C_DPTXFSIZn_DPTxFSize_SHIFT (16) +#define S3C_DPTXFSIZn_DPTxFSize_GET(_v) (((_v) >> 16) & 0xffff) +#define S3C_DPTXFSIZn_DPTxFSize_LIMIT (0xffff) +#define S3C_DPTXFSIZn_DPTxFSize(_x) ((_x) << 16) + +#define S3C_DPTXFSIZn_DPTxFStAddr_MASK (0xffff << 0) +#define S3C_DPTXFSIZn_DPTxFStAddr_SHIFT (0) + +/* Device mode registers */ +#define S3C_DCFG S3C_HSOTG_REG(0x800) + +#define S3C_DCFG_EPMisCnt_MASK (0x1f << 18) +#define S3C_DCFG_EPMisCnt_SHIFT (18) +#define S3C_DCFG_EPMisCnt_LIMIT (0x1f) +#define S3C_DCFG_EPMisCnt(_x) ((_x) << 18) + +#define S3C_DCFG_PerFrInt_MASK (0x3 << 11) +#define S3C_DCFG_PerFrInt_SHIFT (11) +#define S3C_DCFG_PerFrInt_LIMIT (0x3) +#define S3C_DCFG_PerFrInt(_x) ((_x) << 11) + +#define S3C_DCFG_DevAddr_MASK (0x7f << 4) +#define S3C_DCFG_DevAddr_SHIFT (4) +#define S3C_DCFG_DevAddr_LIMIT (0x7f) +#define S3C_DCFG_DevAddr(_x) ((_x) << 4) + +#define S3C_DCFG_NZStsOUTHShk (1 << 2) + +#define S3C_DCFG_DevSpd_MASK (0x3 << 0) +#define S3C_DCFG_DevSpd_SHIFT (0) +#define S3C_DCFG_DevSpd_HS (0x0 << 0) +#define S3C_DCFG_DevSpd_FS (0x1 << 0) +#define S3C_DCFG_DevSpd_LS (0x2 << 0) +#define S3C_DCFG_DevSpd_FS48 (0x3 << 0) + +#define S3C_DCTL S3C_HSOTG_REG(0x804) + +#define S3C_DCTL_PWROnPrgDone (1 << 11) +#define S3C_DCTL_CGOUTNak (1 << 10) +#define S3C_DCTL_SGOUTNak (1 << 9) +#define S3C_DCTL_CGNPInNAK (1 << 8) +#define S3C_DCTL_SGNPInNAK (1 << 7) +#define S3C_DCTL_TstCtl_MASK (0x7 << 4) +#define S3C_DCTL_TstCtl_SHIFT (4) +#define S3C_DCTL_GOUTNakSts (1 << 3) +#define S3C_DCTL_GNPINNakSts (1 << 2) +#define S3C_DCTL_SftDiscon (1 << 1) +#define S3C_DCTL_RmtWkUpSig (1 << 0) + +#define S3C_DSTS S3C_HSOTG_REG(0x808) + +#define S3C_DSTS_SOFFN_MASK (0x3fff << 8) +#define S3C_DSTS_SOFFN_SHIFT (8) +#define S3C_DSTS_SOFFN_LIMIT (0x3fff) +#define S3C_DSTS_SOFFN(_x) ((_x) << 8) +#define S3C_DSTS_ErraticErr (1 << 3) +#define S3C_DSTS_EnumSpd_MASK (0x3 << 1) +#define S3C_DSTS_EnumSpd_SHIFT (1) +#define S3C_DSTS_EnumSpd_HS (0x0 << 1) +#define S3C_DSTS_EnumSpd_FS (0x1 << 1) +#define S3C_DSTS_EnumSpd_LS (0x2 << 1) +#define S3C_DSTS_EnumSpd_FS48 (0x3 << 1) + +#define S3C_DSTS_SuspSts (1 << 0) + +#define S3C_DIEPMSK S3C_HSOTG_REG(0x810) + +#define S3C_DIEPMSK_TxFIFOEmpty (1 << 7) +#define S3C_DIEPMSK_INEPNakEffMsk (1 << 6) +#define S3C_DIEPMSK_INTknEPMisMsk (1 << 5) +#define S3C_DIEPMSK_INTknTXFEmpMsk (1 << 4) +#define S3C_DIEPMSK_TimeOUTMsk (1 << 3) +#define S3C_DIEPMSK_AHBErrMsk (1 << 2) +#define S3C_DIEPMSK_EPDisbldMsk (1 << 1) +#define S3C_DIEPMSK_XferComplMsk (1 << 0) + +#define S3C_DOEPMSK S3C_HSOTG_REG(0x814) + +#define S3C_DOEPMSK_Back2BackSetup (1 << 6) +#define S3C_DOEPMSK_OUTTknEPdisMsk (1 << 4) +#define S3C_DOEPMSK_SetupMsk (1 << 3) +#define S3C_DOEPMSK_AHBErrMsk (1 << 2) +#define S3C_DOEPMSK_EPDisbldMsk (1 << 1) +#define S3C_DOEPMSK_XferComplMsk (1 << 0) + +#define S3C_DAINT S3C_HSOTG_REG(0x818) +#define S3C_DAINTMSK S3C_HSOTG_REG(0x81C) + +#define S3C_DAINT_OutEP_SHIFT (16) +#define S3C_DAINT_OutEP(x) (1 << ((x) + 16)) +#define S3C_DAINT_InEP(x) (1 << (x)) + +#define S3C_DTKNQR1 S3C_HSOTG_REG(0x820) +#define S3C_DTKNQR2 S3C_HSOTG_REG(0x824) +#define S3C_DTKNQR3 S3C_HSOTG_REG(0x830) +#define S3C_DTKNQR4 S3C_HSOTG_REG(0x834) + +#define S3C_DVBUSDIS S3C_HSOTG_REG(0x828) +#define S3C_DVBUSPULSE S3C_HSOTG_REG(0x82C) + +#define S3C_DIEPCTL0 S3C_HSOTG_REG(0x900) +#define S3C_DOEPCTL0 S3C_HSOTG_REG(0xB00) +#define S3C_DIEPCTL(_a) S3C_HSOTG_REG(0x900 + ((_a) * 0x20)) +#define S3C_DOEPCTL(_a) S3C_HSOTG_REG(0xB00 + ((_a) * 0x20)) + +/* EP0 specialness: + * bits[29..28] - reserved (no SetD0PID, SetD1PID) + * bits[25..22] - should always be zero, this isn't a periodic endpoint + * bits[10..0] - MPS setting differenct for EP0 +*/ +#define S3C_D0EPCTL_MPS_MASK (0x3 << 0) +#define S3C_D0EPCTL_MPS_SHIFT (0) +#define S3C_D0EPCTL_MPS_64 (0x0 << 0) +#define S3C_D0EPCTL_MPS_32 (0x1 << 0) +#define S3C_D0EPCTL_MPS_16 (0x2 << 0) +#define S3C_D0EPCTL_MPS_8 (0x3 << 0) + +#define S3C_DxEPCTL_EPEna (1 << 31) +#define S3C_DxEPCTL_EPDis (1 << 30) +#define S3C_DxEPCTL_SetD1PID (1 << 29) +#define S3C_DxEPCTL_SetOddFr (1 << 29) +#define S3C_DxEPCTL_SetD0PID (1 << 28) +#define S3C_DxEPCTL_SetEvenFr (1 << 28) +#define S3C_DxEPCTL_SNAK (1 << 27) +#define S3C_DxEPCTL_CNAK (1 << 26) +#define S3C_DxEPCTL_TxFNum_MASK (0xf << 22) +#define S3C_DxEPCTL_TxFNum_SHIFT (22) +#define S3C_DxEPCTL_TxFNum_LIMIT (0xf) +#define S3C_DxEPCTL_TxFNum(_x) ((_x) << 22) + +#define S3C_DxEPCTL_Stall (1 << 21) +#define S3C_DxEPCTL_Snp (1 << 20) +#define S3C_DxEPCTL_EPType_MASK (0x3 << 18) +#define S3C_DxEPCTL_EPType_SHIFT (18) +#define S3C_DxEPCTL_EPType_Control (0x0 << 18) +#define S3C_DxEPCTL_EPType_Iso (0x1 << 18) +#define S3C_DxEPCTL_EPType_Bulk (0x2 << 18) +#define S3C_DxEPCTL_EPType_Intterupt (0x3 << 18) + +#define S3C_DxEPCTL_NAKsts (1 << 17) +#define S3C_DxEPCTL_DPID (1 << 16) +#define S3C_DxEPCTL_EOFrNum (1 << 16) +#define S3C_DxEPCTL_USBActEp (1 << 15) +#define S3C_DxEPCTL_NextEp_MASK (0xf << 11) +#define S3C_DxEPCTL_NextEp_SHIFT (11) +#define S3C_DxEPCTL_NextEp_LIMIT (0xf) +#define S3C_DxEPCTL_NextEp(_x) ((_x) << 11) + +#define S3C_DxEPCTL_MPS_MASK (0x7ff << 0) +#define S3C_DxEPCTL_MPS_SHIFT (0) +#define S3C_DxEPCTL_MPS_LIMIT (0x7ff) +#define S3C_DxEPCTL_MPS(_x) ((_x) << 0) + +#define S3C_DIEPINT(_a) S3C_HSOTG_REG(0x908 + ((_a) * 0x20)) +#define S3C_DOEPINT(_a) S3C_HSOTG_REG(0xB08 + ((_a) * 0x20)) + +#define S3C_DxEPINT_INEPNakEff (1 << 6) +#define S3C_DxEPINT_Back2BackSetup (1 << 6) +#define S3C_DxEPINT_INTknEPMis (1 << 5) +#define S3C_DxEPINT_INTknTXFEmp (1 << 4) +#define S3C_DxEPINT_OUTTknEPdis (1 << 4) +#define S3C_DxEPINT_Timeout (1 << 3) +#define S3C_DxEPINT_Setup (1 << 3) +#define S3C_DxEPINT_AHBErr (1 << 2) +#define S3C_DxEPINT_EPDisbld (1 << 1) +#define S3C_DxEPINT_XferCompl (1 << 0) + +#define S3C_DIEPTSIZ0 S3C_HSOTG_REG(0x910) + +#define S3C_DIEPTSIZ0_PktCnt_MASK (0x3 << 19) +#define S3C_DIEPTSIZ0_PktCnt_SHIFT (19) +#define S3C_DIEPTSIZ0_PktCnt_LIMIT (0x3) +#define S3C_DIEPTSIZ0_PktCnt(_x) ((_x) << 19) + +#define S3C_DIEPTSIZ0_XferSize_MASK (0x7f << 0) +#define S3C_DIEPTSIZ0_XferSize_SHIFT (0) +#define S3C_DIEPTSIZ0_XferSize_LIMIT (0x7f) +#define S3C_DIEPTSIZ0_XferSize(_x) ((_x) << 0) + + +#define DOEPTSIZ0 S3C_HSOTG_REG(0xB10) +#define S3C_DOEPTSIZ0_SUPCnt_MASK (0x3 << 29) +#define S3C_DOEPTSIZ0_SUPCnt_SHIFT (29) +#define S3C_DOEPTSIZ0_SUPCnt_LIMIT (0x3) +#define S3C_DOEPTSIZ0_SUPCnt(_x) ((_x) << 29) + +#define S3C_DOEPTSIZ0_PktCnt (1 << 19) +#define S3C_DOEPTSIZ0_XferSize_MASK (0x7f << 0) +#define S3C_DOEPTSIZ0_XferSize_SHIFT (0) + +#define S3C_DIEPTSIZ(_a) S3C_HSOTG_REG(0x910 + ((_a) * 0x20)) +#define S3C_DOEPTSIZ(_a) S3C_HSOTG_REG(0xB10 + ((_a) * 0x20)) + +#define S3C_DxEPTSIZ_MC_MASK (0x3 << 29) +#define S3C_DxEPTSIZ_MC_SHIFT (29) +#define S3C_DxEPTSIZ_MC_LIMIT (0x3) +#define S3C_DxEPTSIZ_MC(_x) ((_x) << 29) + +#define S3C_DxEPTSIZ_PktCnt_MASK (0x3ff << 19) +#define S3C_DxEPTSIZ_PktCnt_SHIFT (19) +#define S3C_DxEPTSIZ_PktCnt_GET(_v) (((_v) >> 19) & 0x3ff) +#define S3C_DxEPTSIZ_PktCnt_LIMIT (0x3ff) +#define S3C_DxEPTSIZ_PktCnt(_x) ((_x) << 19) + +#define S3C_DxEPTSIZ_XferSize_MASK (0x7ffff << 0) +#define S3C_DxEPTSIZ_XferSize_SHIFT (0) +#define S3C_DxEPTSIZ_XferSize_GET(_v) (((_v) >> 0) & 0x7ffff) +#define S3C_DxEPTSIZ_XferSize_LIMIT (0x7ffff) +#define S3C_DxEPTSIZ_XferSize(_x) ((_x) << 0) + + +#define S3C_DIEPDMA(_a) S3C_HSOTG_REG(0x914 + ((_a) * 0x20)) +#define S3C_DOEPDMA(_a) S3C_HSOTG_REG(0xB14 + ((_a) * 0x20)) +#define S3C_DTXFSTS(_a) S3C_HSOTG_REG(0x918 + ((_a) * 0x20)) + +#define S3C_EPFIFO(_a) S3C_HSOTG_REG(0x1000 + ((_a) * 0x1000)) + +#endif /* __PLAT_S3C64XX_REGS_USB_HSOTG_H */ |