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/*
* PXA25x UDC definitions
*
* Copyright (C) 2012 Łukasz Dałek <luk0104@gmail.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __REGS_USB_H__
#define __REGS_USB_H__
struct pxa25x_udc_regs {
/* UDC Control Register */
uint32_t udccr; /* 0x000 */
uint32_t reserved1;
/* UDC Control Function Register */
uint32_t udccfr; /* 0x008 */
uint32_t reserved2;
/* UDC Endpoint Control/Status Registers */
uint32_t udccs[16]; /* 0x010 - 0x04c */
/* UDC Interrupt Control/Status Registers */
uint32_t uicr0; /* 0x050 */
uint32_t uicr1; /* 0x054 */
uint32_t usir0; /* 0x058 */
uint32_t usir1; /* 0x05c */
/* UDC Frame Number/Byte Count Registers */
uint32_t ufnrh; /* 0x060 */
uint32_t ufnrl; /* 0x064 */
uint32_t ubcr2; /* 0x068 */
uint32_t ubcr4; /* 0x06c */
uint32_t ubcr7; /* 0x070 */
uint32_t ubcr9; /* 0x074 */
uint32_t ubcr12; /* 0x078 */
uint32_t ubcr14; /* 0x07c */
/* UDC Endpoint Data Registers */
uint32_t uddr0; /* 0x080 */
uint32_t reserved3[7];
uint32_t uddr5; /* 0x0a0 */
uint32_t reserved4[7];
uint32_t uddr10; /* 0x0c0 */
uint32_t reserved5[7];
uint32_t uddr15; /* 0x0e0 */
uint32_t reserved6[7];
uint32_t uddr1; /* 0x100 */
uint32_t reserved7[31];
uint32_t uddr2; /* 0x180 */
uint32_t reserved8[31];
uint32_t uddr3; /* 0x200 */
uint32_t reserved9[127];
uint32_t uddr4; /* 0x400 */
uint32_t reserved10[127];
uint32_t uddr6; /* 0x600 */
uint32_t reserved11[31];
uint32_t uddr7; /* 0x680 */
uint32_t reserved12[31];
uint32_t uddr8; /* 0x700 */
uint32_t reserved13[127];
uint32_t uddr9; /* 0x900 */
uint32_t reserved14[127];
uint32_t uddr11; /* 0xb00 */
uint32_t reserved15[31];
uint32_t uddr12; /* 0xb80 */
uint32_t reserved16[31];
uint32_t uddr13; /* 0xc00 */
uint32_t reserved17[127];
uint32_t uddr14; /* 0xe00 */
};
#define PXA25X_UDC_BASE 0x40600000
#define UDCCR_UDE (1 << 0)
#define UDCCR_UDA (1 << 1)
#define UDCCR_RSM (1 << 2)
#define UDCCR_RESIR (1 << 3)
#define UDCCR_SUSIR (1 << 4)
#define UDCCR_SRM (1 << 5)
#define UDCCR_RSTIR (1 << 6)
#define UDCCR_REM (1 << 7)
/* Bulk IN endpoint 1/6/11 */
#define UDCCS_BI_TSP (1 << 7)
#define UDCCS_BI_FST (1 << 5)
#define UDCCS_BI_SST (1 << 4)
#define UDCCS_BI_TUR (1 << 3)
#define UDCCS_BI_FTF (1 << 2)
#define UDCCS_BI_TPC (1 << 1)
#define UDCCS_BI_TFS (1 << 0)
/* Bulk OUT endpoint 2/7/12 */
#define UDCCS_BO_RSP (1 << 7)
#define UDCCS_BO_RNE (1 << 6)
#define UDCCS_BO_FST (1 << 5)
#define UDCCS_BO_SST (1 << 4)
#define UDCCS_BO_DME (1 << 3)
#define UDCCS_BO_RPC (1 << 1)
#define UDCCS_BO_RFS (1 << 0)
/* Isochronous OUT endpoint 4/9/14 */
#define UDCCS_IO_RSP (1 << 7)
#define UDCCS_IO_RNE (1 << 6)
#define UDCCS_IO_DME (1 << 3)
#define UDCCS_IO_ROF (1 << 2)
#define UDCCS_IO_RPC (1 << 1)
#define UDCCS_IO_RFS (1 << 0)
/* Control endpoint 0 */
#define UDCCS0_OPR (1 << 0)
#define UDCCS0_IPR (1 << 1)
#define UDCCS0_FTF (1 << 2)
#define UDCCS0_DRWF (1 << 3)
#define UDCCS0_SST (1 << 4)
#define UDCCS0_FST (1 << 5)
#define UDCCS0_RNE (1 << 6)
#define UDCCS0_SA (1 << 7)
#define UICR0_IM0 (1 << 0)
#define USIR0_IR0 (1 << 0)
#define USIR0_IR1 (1 << 1)
#define USIR0_IR2 (1 << 2)
#define USIR0_IR3 (1 << 3)
#define USIR0_IR4 (1 << 4)
#define USIR0_IR5 (1 << 5)
#define USIR0_IR6 (1 << 6)
#define USIR0_IR7 (1 << 7)
#define UDCCFR_AREN (1 << 7) /* ACK response enable (now) */
#define UDCCFR_ACM (1 << 2) /* ACK control mode (wait for AREN) */
/*
* Intel(R) PXA255 Processor Specification, September 2003 (page 31)
* define new "must be one" bits in UDCCFR (see Table 12-13.)
*/
#define UDCCFR_MB1 (0xff & ~(UDCCFR_AREN | UDCCFR_ACM))
#define UFNRH_SIR (1 << 7) /* SOF interrupt request */
#define UFNRH_SIM (1 << 6) /* SOF interrupt mask */
#define UFNRH_IPE14 (1 << 5) /* ISO packet error, ep14 */
#define UFNRH_IPE9 (1 << 4) /* ISO packet error, ep9 */
#define UFNRH_IPE4 (1 << 3) /* ISO packet error, ep4 */
#endif /* __REGS_USB_H__ */
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