This commit was generated by cvs2svn to compensate for changes in r12437,

which included commits to RCS files with non-trunk default branches.

1 files changed, 366 insertions, 0 deletions

diff --git a/sys/i386/isa/ic/hd64570.h b/sys/i386/isa/ic/hd64570.h
new file mode 100644
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--- /dev/null
+++ b/sys/i386/isa/ic/hd64570.h
@@ -0,0 +1,366 @@
+/*
+ * Copyright (c) 1995 John Hay.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by [your name]
+ *	and [any other names deserving credit ]
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY [your name] AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: hd64570.h,v 1.2 1995/11/08 16:20:35 jhay Exp $
+ */
+#ifndef _HD64570_H_
+#define _HD64570_H_
+
+typedef struct msci_channel
+  {
+  union
+    {
+    unsigned short us_trb;    /* rw */
+    struct
+      {
+      unsigned char uc_trbl;
+      unsigned char uc_trbh;
+      }uc_trb;
+    }u_trb;
+  unsigned char st0;          /* ro */
+  unsigned char st1;          /* rw */
+  unsigned char st2;          /* rw */
+  unsigned char st3;          /* ro */
+  unsigned char fst;          /* rw */
+  unsigned char unused0;
+  unsigned char ie0;          /* rw */
+  unsigned char ie1;          /* rw */
+  unsigned char ie2;          /* rw */
+  unsigned char fie;          /* rw */
+  unsigned char cmd;          /* wo */
+  unsigned char unused1;
+  unsigned char md0;          /* rw */
+  unsigned char md1;          /* rw */
+  unsigned char md2;          /* rw */
+  unsigned char ctl;          /* rw */
+  unsigned char sa0;          /* rw */
+  unsigned char sa1;          /* rw */
+  unsigned char idl;          /* rw */
+  unsigned char tmc;          /* rw */
+  unsigned char rxs;          /* rw */
+  unsigned char txs;          /* rw */
+  unsigned char trc0;         /* rw */
+  unsigned char trc1;         /* rw */
+  unsigned char rrc;          /* rw */
+  unsigned char unused2;
+  unsigned char cst0;         /* rw */
+  unsigned char cst1;         /* rw */
+  unsigned char unused3[2];
+  }msci_channel;
+
+#define trb     u_trb.us_trb
+#define trbl    u_trb.uc_trb.uc_trbl
+#define trbh    u_trb.uc_trb.uc_trbh
+
+typedef struct timer_channel
+  {
+  unsigned short tcnt;        /* rw */
+  unsigned short tconr;       /* wo */
+  unsigned char tcsr;         /* rw */
+  unsigned char tepr;         /* rw */
+  unsigned char unused[2];
+  }timer_channel;
+
+typedef struct dmac_channel
+  {
+  unsigned short dar;         /* rw */
+  unsigned char darb;         /* rw */
+  unsigned char unused0;
+  unsigned short sar;         /* rw On odd numbered dmacs (tx) only */
+  unsigned char sarb;         /* rw */
+#define cpb sarb;
+  unsigned char unused1;
+  unsigned short cda;         /* rw */
+  unsigned short eda;         /* rw */
+  unsigned short bfl;         /* rw On even numbered dmacs (rx) only */
+  unsigned short bcr;         /* rw */
+  unsigned char dsr;          /* rw */
+  unsigned char dmr;          /* rw */
+  unsigned char unused2;
+  unsigned char fct;          /* rw */
+  unsigned char dir;          /* rw */
+  unsigned char dcr;          /* rw */
+  unsigned char unused3[10];
+  }dmac_channel;
+
+/* x is the channel number. rx channels are even numbered and tx, odd. */
+#define DMAC_RXCH(x)            ((x*2) + 0)
+#define DMAC_TXCH(x)            ((x*2) + 1)
+
+typedef struct sca_regs
+  {
+  unsigned char lpr;          /* rw */
+  unsigned char unused0;      /* -- */
+  /* Wait system */
+  unsigned char pabr0;        /* rw */
+  unsigned char pabr1;        /* rw */
+  unsigned char wcrl;         /* rw */
+  unsigned char wcrm;         /* rw */
+  unsigned char wcrh;         /* rw */
+  unsigned char unused1;
+  /* DMAC */
+  unsigned char pcr;          /* rw */
+  unsigned char dmer;         /* rw */
+  unsigned char unused2[6];
+  /* Interrupt */
+  unsigned char isr0;          /* ro */
+  unsigned char isr1;          /* ro */
+  unsigned char isr2;          /* ro */
+  unsigned char unused3;
+  unsigned char ier0;          /* rw */
+  unsigned char ier1;          /* rw */
+  unsigned char ier2;          /* rw */
+  unsigned char unused4;
+  unsigned char itcr;          /* rw */
+  unsigned char unused5;
+  unsigned char ivr;           /* rw */
+  unsigned char unused6;
+  unsigned char imvr;          /* rw */
+  unsigned char unused7[3];
+  /* MSCI Channel 0 */
+  msci_channel  msci[2];
+  timer_channel timer[4];
+  dmac_channel  dmac[4];
+  }sca_regs;
+
+#define SCA_CMD_TXRESET         0x01
+#define SCA_CMD_TXENABLE        0x02
+#define SCA_CMD_TXDISABLE       0x03
+#define SCA_CMD_TXCRCINIT       0x04
+#define SCA_CMD_TXCRCEXCL       0x05
+#define SCA_CMS_TXEOM           0x06
+#define SCA_CMD_TXABORT         0x07
+#define SCA_CMD_MPON            0x08
+#define SCA_CMD_TXBCLEAR        0x09
+
+#define SCA_CMD_RXRESET         0x11
+#define SCA_CMD_RXENABLE        0x12
+#define SCA_CMD_RXDISABLE       0x13
+#define SCA_CMD_RXCRCINIT       0x14
+#define SCA_CMD_RXMSGREJ        0x15
+#define SCA_CMD_MPSEARCH        0x16
+#define SCA_CMD_RXCRCEXCL       0x17
+#define SCA_CMD_RXCRCCALC       0x18
+
+#define SCA_CMD_NOP             0x00
+#define SCA_CMD_RESET           0x21
+#define SCA_CMD_SEARCH          0x31
+
+#define SCA_MD0_CRC_1           0x01
+#define SCA_MD0_CRC_CCITT       0x02
+#define SCA_MD0_CRC_ENABLE      0x04
+#define SCA_MD0_AUTO_ENABLE     0x10
+#define SCA_MD0_MODE_ASYNC      0x00
+#define SCA_MD0_MODE_BYTESYNC1  0x20
+#define SCA_MD0_MODE_BISYNC     0x40
+#define SCA_MD0_MODE_BYTESYNC2  0x60
+#define SCA_MD0_MODE_HDLC       0x80
+
+#define SCA_MD1_NOADDRCHK       0x00
+#define SCA_MD1_SNGLADDR1       0x40
+#define SCA_MD1_SNGLADDR2       0x80
+#define SCA_MD1_DUALADDR        0xC0
+
+#define SCA_MD2_DUPLEX          0x00
+#define SCA_MD2_ECHO            0x01
+#define SCA_MD2_LOOPBACK        0x03
+#define SCA_MD2_ADPLLx8         0x00
+#define SCA_MD2_ADPLLx16        0x08
+#define SCA_MD2_ADPLLx32        0x10
+#define SCA_MD2_NRZ             0x00
+#define SCA_MD2_NRZI            0x20
+#define SCA_MD2_MANCHESTER      0x80
+#define SCA_MD2_FM0             0xC0
+#define SCA_MD2_FM1             0xA0
+
+#define SCA_CTL_RTS             0x01
+#define SCA_CTL_IDLPAT          0x10
+#define SCA_CTL_UDRNC           0x20
+
+#define SCA_RXS_DIV_MASK        0x0F
+#define SCA_RXS_DIV1            0x00
+#define SCA_RXS_DIV2            0x01
+#define SCA_RXS_DIV4            0x02
+#define SCA_RXS_DIV8            0x03
+#define SCA_RXS_DIV16           0x04
+#define SCA_RXS_DIV32           0x05
+#define SCA_RXS_DIV64           0x06
+#define SCA_RXS_DIV128          0x07
+#define SCA_RXS_DIV256          0x08
+#define SCA_RXS_DIV512          0x09
+#define SCA_RXS_CLK_RXC0        0x00
+#define SCA_RXS_CLK_RXC1        0x20
+#define SCA_RXS_CLK_INT         0x40
+#define SCA_RXS_CLK_ADPLL_OUT   0x60
+#define SCA_RXS_CLK_ADPLL_IN    0x70
+
+#define SCA_TXS_DIV_MASK        0x0F
+#define SCA_TXS_DIV1            0x00
+#define SCA_TXS_DIV2            0x01
+#define SCA_TXS_DIV4            0x02
+#define SCA_TXS_DIV8            0x03
+#define SCA_TXS_DIV16           0x04
+#define SCA_TXS_DIV32           0x05
+#define SCA_TXS_DIV64           0x06
+#define SCA_TXS_DIV128          0x07
+#define SCA_TXS_DIV256          0x08
+#define SCA_TXS_DIV512          0x09
+#define SCA_TXS_CLK_TXC         0x00
+#define SCA_TXS_CLK_INT         0x40
+#define SCA_TXS_CLK_RX          0x60
+
+#define SCA_ST0_RXRDY           0x01
+#define SCA_ST0_TXRDY           0x02
+#define SCA_ST0_RXINT           0x40
+#define SCA_ST0_TXINT           0x80
+
+#define SCA_ST1_IDLST           0x01
+#define SCA_ST1_ABTST           0x02
+#define SCA_ST1_DCDCHG          0x04
+#define SCA_ST1_CTSCHG          0x08
+#define SCA_ST1_FLAG            0x10
+#define SCA_ST1_TXIDL           0x40
+#define SCA_ST1_UDRN            0x80
+
+/* ST2 and FST look the same */
+#define SCA_FST_CRCERR          0x04
+#define SCA_FST_OVRN            0x08
+#define SCA_FST_RESFRM          0x10
+#define SCA_FST_ABRT            0x20
+#define SCA_FST_SHRT            0x40
+#define SCA_FST_EOM             0x80
+
+#define SCA_ST3_RXENA           0x01
+#define SCA_ST3_TXENA           0x02
+#define SCA_ST3_DCD             0x04
+#define SCA_ST3_CTS             0x08
+#define SCA_ST3_ADPLLSRCH       0x10
+#define SCA_ST3_TXDATA          0x20
+
+#define SCA_FIE_EOMFE           0x80
+
+#define SCA_IE0_RXRDY           0x01
+#define SCA_IE0_TXRDY           0x02
+#define SCA_IE0_RXINT           0x40
+#define SCA_IE0_TXINT           0x80
+
+#define SCA_IE1_IDLDE           0x01
+#define SCA_IE1_ABTDE           0x02
+#define SCA_IE1_DCD             0x04
+#define SCA_IE1_CTS             0x08
+#define SCA_IE1_FLAG            0x10
+#define SCA_IE1_IDL             0x40
+#define SCA_IE1_UDRN            0x80
+
+#define SCA_IE2_CRCERR          0x04
+#define SCA_IE2_OVRN            0x08
+#define SCA_IE2_RESFRM          0x10
+#define SCA_IE2_ABRT            0x20
+#define SCA_IE2_SHRT            0x40
+#define SCA_IE2_EOM             0x80
+
+/* This is for RRC, TRC0 and TRC1. */
+#define SCA_RCR_MASK            0x1F
+
+#define SCA_IE1_
+
+#define SCA_IV_CHAN0            0x00
+#define SCA_IV_CHAN1            0x20
+
+#define SCA_IV_RXRDY            0x04
+#define SCA_IV_TXRDY            0x06
+#define SCA_IV_RXINT            0x08
+#define SCA_IV_TXINT            0x0A
+
+#define SCA_IV_DMACH0           0x00
+#define SCA_IV_DMACH1           0x08
+#define SCA_IV_DMACH2           0x20
+#define SCA_IV_DMACH3           0x28
+
+#define SCA_IV_DMIA             0x14
+#define SCA_IV_DMIB             0x16
+
+#define SCA_IV_TIMER0           0x1C
+#define SCA_IV_TIMER1           0x1E
+#define SCA_IV_TIMER2           0x3C
+#define SCA_IV_TIMER3           0x3E
+
+/*
+ * DMA registers
+ */
+#define SCA_DSR_EOT             0x80
+#define SCA_DSR_EOM             0x40
+#define SCA_DSR_BOF             0x20
+#define SCA_DSR_COF             0x10
+#define SCA_DSR_DE              0x02
+#define SCA_DSR_DWE             0x01
+
+#define SCA_DMR_TMOD            0x10
+#define SCA_DMR_NF              0x04
+#define SCA_DMR_CNTE            0x02
+
+#define SCA_DMER_EN             0x80
+
+#define SCA_DCR_ABRT            0x01
+#define SCA_DCR_FCCLR           0x02  /* Clear frame end intr counter */
+
+#define SCA_DIR_EOT             0x80
+#define SCA_DIR_EOM             0x40
+#define SCA_DIR_BOF             0x20
+#define SCA_DIR_COF             0x10
+
+typedef struct sca_descriptor
+  {
+  unsigned short cp;
+  unsigned short bp;
+  unsigned char  bpb;
+  unsigned char  unused0;
+  unsigned short len;
+  unsigned char  stat;
+  unsigned char  unused1;
+  }sca_descriptor;
+
+#define SCA_DESC_EOT            0x01
+#define SCA_DESC_CRC            0x04
+#define SCA_DESC_OVRN           0x08
+#define SCA_DESC_RESD           0x10
+#define SCA_DESC_ABORT          0x20
+#define SCA_DESC_SHRTFRM        0x40
+#define SCA_DESC_EOM            0x80
+#define SCA_DESC_ERRORS         0x7C
+
+/*
+***************************************************************************
+**                                 END
+***************************************************************************
+**/
+#endif /* _HD64570_H_ */
+