source: svn/newcon3bcm2_21bu/toolchain/mips-linux-uclibc/include/asm/jmr3927/txx927.h

/*

 * Common definitions for TX3927/TX4927

 *

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * Copyright (C) 2000 Toshiba Corporation

 */

#ifndef __ASM_TXX927_H

#define __ASM_TXX927_H



#ifndef __ASSEMBLY__



struct txx927_tmr_reg {

        volatile unsigned long tcr;

        volatile unsigned long tisr;

        volatile unsigned long cpra;

        volatile unsigned long cprb;

        volatile unsigned long itmr;

        volatile unsigned long unused0[3];

        volatile unsigned long ccdr;

        volatile unsigned long unused1[3];

        volatile unsigned long pgmr;

        volatile unsigned long unused2[3];

        volatile unsigned long wtmr;

        volatile unsigned long unused3[43];

        volatile unsigned long trr;

};



struct txx927_sio_reg {

        volatile unsigned long lcr;

        volatile unsigned long dicr;

        volatile unsigned long disr;

        volatile unsigned long cisr;

        volatile unsigned long fcr;

        volatile unsigned long flcr;

        volatile unsigned long bgr;

        volatile unsigned long tfifo;

        volatile unsigned long rfifo;

};



struct txx927_pio_reg {

        volatile unsigned long dout;

        volatile unsigned long din;

        volatile unsigned long dir;

        volatile unsigned long od;

        volatile unsigned long flag[2];

        volatile unsigned long pol;

        volatile unsigned long intc;

        volatile unsigned long maskcpu;

        volatile unsigned long maskext;

};



#endif /* !__ASSEMBLY__ */





/*

 * TMR

 */

/* TMTCR : Timer Control */

#define TXx927_TMTCR_TCE        0x00000080

#define TXx927_TMTCR_CCDE       0x00000040

#define TXx927_TMTCR_CRE        0x00000020

#define TXx927_TMTCR_ECES       0x00000008

#define TXx927_TMTCR_CCS        0x00000004

#define TXx927_TMTCR_TMODE_MASK 0x00000003

#define TXx927_TMTCR_TMODE_ITVL 0x00000000



/* TMTISR : Timer Int. Status */

#define TXx927_TMTISR_TPIBS     0x00000004

#define TXx927_TMTISR_TPIAS     0x00000002

#define TXx927_TMTISR_TIIS      0x00000001



/* TMTITMR : Interval Timer Mode */

#define TXx927_TMTITMR_TIIE     0x00008000

#define TXx927_TMTITMR_TZCE     0x00000001



/*

 * SIO

 */

/* SILCR : Line Control */

#define TXx927_SILCR_SCS_MASK   0x00000060

#define TXx927_SILCR_SCS_IMCLK  0x00000000

#define TXx927_SILCR_SCS_IMCLK_BG       0x00000020

#define TXx927_SILCR_SCS_SCLK   0x00000040

#define TXx927_SILCR_SCS_SCLK_BG        0x00000060

#define TXx927_SILCR_UEPS       0x00000010

#define TXx927_SILCR_UPEN       0x00000008

#define TXx927_SILCR_USBL_MASK  0x00000004

#define TXx927_SILCR_USBL_1BIT  0x00000004

#define TXx927_SILCR_USBL_2BIT  0x00000000

#define TXx927_SILCR_UMODE_MASK 0x00000003

#define TXx927_SILCR_UMODE_8BIT 0x00000000

#define TXx927_SILCR_UMODE_7BIT 0x00000001



/* SIDICR : DMA/Int. Control */

#define TXx927_SIDICR_TDE       0x00008000

#define TXx927_SIDICR_RDE       0x00004000

#define TXx927_SIDICR_TIE       0x00002000

#define TXx927_SIDICR_RIE       0x00001000

#define TXx927_SIDICR_SPIE      0x00000800

#define TXx927_SIDICR_CTSAC     0x00000600

#define TXx927_SIDICR_STIE_MASK 0x0000003f

#define TXx927_SIDICR_STIE_OERS         0x00000020

#define TXx927_SIDICR_STIE_CTSS         0x00000010

#define TXx927_SIDICR_STIE_RBRKD        0x00000008

#define TXx927_SIDICR_STIE_TRDY         0x00000004

#define TXx927_SIDICR_STIE_TXALS        0x00000002

#define TXx927_SIDICR_STIE_UBRKD        0x00000001



/* SIDISR : DMA/Int. Status */

#define TXx927_SIDISR_UBRK      0x00008000

#define TXx927_SIDISR_UVALID    0x00004000

#define TXx927_SIDISR_UFER      0x00002000

#define TXx927_SIDISR_UPER      0x00001000

#define TXx927_SIDISR_UOER      0x00000800

#define TXx927_SIDISR_ERI       0x00000400

#define TXx927_SIDISR_TOUT      0x00000200

#define TXx927_SIDISR_TDIS      0x00000100

#define TXx927_SIDISR_RDIS      0x00000080

#define TXx927_SIDISR_STIS      0x00000040

#define TXx927_SIDISR_RFDN_MASK 0x0000001f



/* SICISR : Change Int. Status */

#define TXx927_SICISR_OERS      0x00000020

#define TXx927_SICISR_CTSS      0x00000010

#define TXx927_SICISR_RBRKD     0x00000008

#define TXx927_SICISR_TRDY      0x00000004

#define TXx927_SICISR_TXALS     0x00000002

#define TXx927_SICISR_UBRKD     0x00000001



/* SIFCR : FIFO Control */

#define TXx927_SIFCR_SWRST      0x00008000

#define TXx927_SIFCR_RDIL_MASK  0x00000180

#define TXx927_SIFCR_RDIL_1     0x00000000

#define TXx927_SIFCR_RDIL_4     0x00000080

#define TXx927_SIFCR_RDIL_8     0x00000100

#define TXx927_SIFCR_RDIL_12    0x00000180

#define TXx927_SIFCR_RDIL_MAX   0x00000180

#define TXx927_SIFCR_TDIL_MASK  0x00000018

#define TXx927_SIFCR_TDIL_MASK  0x00000018

#define TXx927_SIFCR_TDIL_1     0x00000000

#define TXx927_SIFCR_TDIL_4     0x00000001

#define TXx927_SIFCR_TDIL_8     0x00000010

#define TXx927_SIFCR_TDIL_MAX   0x00000010

#define TXx927_SIFCR_TFRST      0x00000004

#define TXx927_SIFCR_RFRST      0x00000002

#define TXx927_SIFCR_FRSTE      0x00000001

#define TXx927_SIO_TX_FIFO      8

#define TXx927_SIO_RX_FIFO      16



/* SIFLCR : Flow Control */

#define TXx927_SIFLCR_RCS       0x00001000

#define TXx927_SIFLCR_TES       0x00000800

#define TXx927_SIFLCR_RTSSC     0x00000200

#define TXx927_SIFLCR_RSDE      0x00000100

#define TXx927_SIFLCR_TSDE      0x00000080

#define TXx927_SIFLCR_RTSTL_MASK        0x0000001e

#define TXx927_SIFLCR_RTSTL_MAX 0x0000001e

#define TXx927_SIFLCR_TBRK      0x00000001



/* SIBGR : Baudrate Control */

#define TXx927_SIBGR_BCLK_MASK  0x00000300

#define TXx927_SIBGR_BCLK_T0    0x00000000

#define TXx927_SIBGR_BCLK_T2    0x00000100

#define TXx927_SIBGR_BCLK_T4    0x00000200

#define TXx927_SIBGR_BCLK_T6    0x00000300

#define TXx927_SIBGR_BRD_MASK   0x000000ff



/*

 * PIO

 */



#endif /* __ASM_TXX927_H */