Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 202 insertions, 0 deletions

diff --git a/drivers/char/ser_a2232.h b/drivers/char/ser_a2232.h
new file mode 100644
index 000000000000..bc09eb9e118b
--- /dev/null
+++ b/drivers/char/ser_a2232.h
@@ -0,0 +1,202 @@
+/* drivers/char/ser_a2232.h */
+
+/* $Id: ser_a2232.h,v 0.4 2000/01/25 12:00:00 ehaase Exp $ */
+
+/* Linux serial driver for the Amiga A2232 board */
+
+/* This driver is MAINTAINED. Before applying any changes, please contact
+ * the author.
+ */
+   
+/* Copyright (c) 2000-2001 Enver Haase    <ehaase@inf.fu-berlin.de>
+ *                   alias The A2232 driver project <A2232@gmx.net>
+ * All rights reserved.
+ *
+ *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *  
+ */
+
+#ifndef _SER_A2232_H_
+#define _SER_A2232_H_
+
+/*
+        How many boards are to be supported at maximum;
+        "up to five A2232 Multiport Serial Cards may be installed in a
+        single Amiga 2000" states the A2232 User's Guide. If you have
+        more slots available, you might want to change the value below.
+*/
+#define MAX_A2232_BOARDS 5
+
+#ifndef A2232_NORMAL_MAJOR
+/* This allows overriding on the compiler commandline, or in a "major.h" 
+   include or something like that */
+#define A2232_NORMAL_MAJOR  224 /* /dev/ttyY* */
+#define A2232_CALLOUT_MAJOR 225 /* /dev/cuy*  */
+#endif
+
+/* Some magic is always good - Who knows :) */
+#define A2232_MAGIC 0x000a2232
+
+/* A2232 port structure to keep track of the
+   status of every single line used */
+struct a2232_port{
+        struct gs_port gs;
+        unsigned int which_a2232;
+        unsigned int which_port_on_a2232;
+        short disable_rx;
+        short throttle_input;
+        short cd_status;
+};
+
+#define NUMLINES                7       /* number of lines per board */
+#define A2232_IOBUFLEN          256     /* number of bytes per buffer */
+#define A2232_IOBUFLENMASK      0xff    /* mask for maximum number of bytes */
+
+
+#define A2232_UNKNOWN   0       /* crystal not known */
+#define A2232_NORMAL    1       /* normal A2232 (1.8432 MHz oscillator) */
+#define A2232_TURBO     2       /* turbo A2232 (3.6864 MHz oscillator) */
+
+
+struct a2232common {
+        char   Crystal; /* normal (1) or turbo (2) board? */
+        u_char Pad_a;
+        u_char TimerH;  /* timer value after speed check */
+        u_char TimerL;
+        u_char CDHead;  /* head pointer for CD message queue */
+        u_char CDTail;  /* tail pointer for CD message queue */
+        u_char CDStatus;
+        u_char Pad_b;
+};
+
+struct a2232status {
+        u_char InHead;          /* input queue head */
+        u_char InTail;          /* input queue tail */
+        u_char OutDisable;      /* disables output */
+        u_char OutHead;         /* output queue head */
+        u_char OutTail;         /* output queue tail */
+        u_char OutCtrl;         /* soft flow control character to send */
+        u_char OutFlush;        /* flushes output buffer */
+        u_char Setup;           /* causes reconfiguration */
+        u_char Param;           /* parameter byte - see A2232PARAM */
+        u_char Command;         /* command byte - see A2232CMD */
+        u_char SoftFlow;        /* enables xon/xoff flow control */
+        /* private 65EC02 fields: */
+        u_char XonOff;          /* stores XON/XOFF enable/disable */
+};
+
+#define A2232_MEMPAD1   \
+        (0x0200 - NUMLINES * sizeof(struct a2232status) -       \
+        sizeof(struct a2232common))
+#define A2232_MEMPAD2   (0x2000 - NUMLINES * A2232_IOBUFLEN - A2232_IOBUFLEN)
+
+struct a2232memory {
+        struct a2232status Status[NUMLINES];    /* 0x0000-0x006f status areas */
+        struct a2232common Common;              /* 0x0070-0x0077 common flags */
+        u_char Dummy1[A2232_MEMPAD1];           /* 0x00XX-0x01ff */
+        u_char OutBuf[NUMLINES][A2232_IOBUFLEN];/* 0x0200-0x08ff output bufs */
+        u_char InBuf[NUMLINES][A2232_IOBUFLEN]; /* 0x0900-0x0fff input bufs */
+        u_char InCtl[NUMLINES][A2232_IOBUFLEN]; /* 0x1000-0x16ff control data */
+        u_char CDBuf[A2232_IOBUFLEN];           /* 0x1700-0x17ff CD event buffer */
+        u_char Dummy2[A2232_MEMPAD2];           /* 0x1800-0x2fff */
+        u_char Code[0x1000];                    /* 0x3000-0x3fff code area */
+        u_short InterruptAck;                   /* 0x4000        intr ack */
+        u_char Dummy3[0x3ffe];                  /* 0x4002-0x7fff */
+        u_short Enable6502Reset;                /* 0x8000 Stop board, */
+                                                /*  6502 RESET line held low */
+        u_char Dummy4[0x3ffe];                  /* 0x8002-0xbfff */
+        u_short ResetBoard;                     /* 0xc000 reset board & run, */
+                                                /*  6502 RESET line held high */
+};
+
+#undef A2232_MEMPAD1
+#undef A2232_MEMPAD2
+
+#define A2232INCTL_CHAR         0       /* corresponding byte in InBuf is a character */
+#define A2232INCTL_EVENT        1       /* corresponding byte in InBuf is an event */
+
+#define A2232EVENT_Break        1       /* break set */
+#define A2232EVENT_CarrierOn    2       /* carrier raised */
+#define A2232EVENT_CarrierOff   3       /* carrier dropped */
+#define A2232EVENT_Sync         4       /* don't know, defined in 2232.ax */
+
+#define A2232CMD_Enable         0x1     /* enable/DTR bit */
+#define A2232CMD_Close          0x2     /* close the device */
+#define A2232CMD_Open           0xb     /* open the device */
+#define A2232CMD_CMask          0xf     /* command mask */
+#define A2232CMD_RTSOff         0x0     /* turn off RTS */
+#define A2232CMD_RTSOn          0x8     /* turn on RTS */
+#define A2232CMD_Break          0xd     /* transmit a break */
+#define A2232CMD_RTSMask        0xc     /* mask for RTS stuff */
+#define A2232CMD_NoParity       0x00    /* don't use parity */
+#define A2232CMD_OddParity      0x20    /* odd parity */
+#define A2232CMD_EvenParity     0x60    /* even parity */
+#define A2232CMD_ParityMask     0xe0    /* parity mask */
+
+#define A2232PARAM_B115200      0x0     /* baud rates */
+#define A2232PARAM_B50          0x1
+#define A2232PARAM_B75          0x2
+#define A2232PARAM_B110         0x3
+#define A2232PARAM_B134         0x4
+#define A2232PARAM_B150         0x5
+#define A2232PARAM_B300         0x6
+#define A2232PARAM_B600         0x7
+#define A2232PARAM_B1200        0x8
+#define A2232PARAM_B1800        0x9
+#define A2232PARAM_B2400        0xa
+#define A2232PARAM_B3600        0xb
+#define A2232PARAM_B4800        0xc
+#define A2232PARAM_B7200        0xd
+#define A2232PARAM_B9600        0xe
+#define A2232PARAM_B19200       0xf
+#define A2232PARAM_BaudMask     0xf     /* baud rate mask */
+#define A2232PARAM_RcvBaud      0x10    /* enable receive baud rate */
+#define A2232PARAM_8Bit         0x00    /* numbers of bits */
+#define A2232PARAM_7Bit         0x20
+#define A2232PARAM_6Bit         0x40
+#define A2232PARAM_5Bit         0x60
+#define A2232PARAM_BitMask      0x60    /* numbers of bits mask */
+
+
+/* Standard speeds tables, -1 means unavailable, -2 means 0 baud: switch off line */
+#define A2232_BAUD_TABLE_NOAVAIL -1
+#define A2232_BAUD_TABLE_NUM_RATES (18)
+static int a2232_baud_table[A2232_BAUD_TABLE_NUM_RATES*3] = {
+        //Baud  //Normal                        //Turbo
+        50,     A2232PARAM_B50,                 A2232_BAUD_TABLE_NOAVAIL,
+        75,     A2232PARAM_B75,                 A2232_BAUD_TABLE_NOAVAIL,
+        110,    A2232PARAM_B110,                A2232_BAUD_TABLE_NOAVAIL,
+        134,    A2232PARAM_B134,                A2232_BAUD_TABLE_NOAVAIL,
+        150,    A2232PARAM_B150,                A2232PARAM_B75,
+        200,    A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL,
+        300,    A2232PARAM_B300,                A2232PARAM_B150,
+        600,    A2232PARAM_B600,                A2232PARAM_B300,
+        1200,   A2232PARAM_B1200,               A2232PARAM_B600,
+        1800,   A2232PARAM_B1800,               A2232_BAUD_TABLE_NOAVAIL,
+        2400,   A2232PARAM_B2400,               A2232PARAM_B1200,
+        4800,   A2232PARAM_B4800,               A2232PARAM_B2400,
+        9600,   A2232PARAM_B9600,               A2232PARAM_B4800,
+        19200,  A2232PARAM_B19200,              A2232PARAM_B9600,
+        38400,  A2232_BAUD_TABLE_NOAVAIL,       A2232PARAM_B19200,
+        57600,  A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL,
+#ifdef A2232_SPEEDHACK
+        115200, A2232PARAM_B115200,             A2232_BAUD_TABLE_NOAVAIL,
+        230400, A2232_BAUD_TABLE_NOAVAIL,       A2232PARAM_B115200
+#else
+        115200, A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL,
+        230400, A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL
+#endif
+};
+#endif