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Modify the serial port initialization slightly so it works on the IIsi.

This commit is contained in:
briggs 1994-11-03 16:15:27 +00:00
parent ea307925ae
commit 492011ffd7
1 changed files with 5 additions and 5 deletions
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10
sys/arch/mac68k/dev/ser.c
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@ -1,4 +1,4 @@
/* $NetBSD: ser.c,v 1.14 1994/10/26 08:46:20 cgd Exp $ */
/* $NetBSD: ser.c,v 1.15 1994/11/03 16:15:27 briggs Exp $ */
/*
* Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
@ -145,12 +145,12 @@ static unsigned char ser_init_bytes[]={
11, 0x50, /* clock control. */
12, 0x04, /* time constant LB. */
13, 0x00, /* time constant HB. */
14, 0x82, /* miscellaneous control. Bit d0 (BR gen enable)
14, 0x00, /* miscellaneous control. Bit d0 (BR gen enable)
must be set to 0 at this time. */
3, 0xc1, /* set d0 (rx enable). */
5, 0xea, /* set d3 (tx enable). */
0, 0x80, /* reset txCRC. */
14, 0x83, /* BR gen enable. Enable DPLL. */
14, 0x01, /* BR gen enable. Enable DPLL. */
1, 0x00, /* make sure DMA not set. */
15, 0x00, /* disable external interrupts. */
0, 0x10, /* reset ext/status twice. */
@ -192,8 +192,8 @@ static int initted=0;
if (ser_init_bytes[i] == 13) /* baud rate high byte */
ser_init_bytes[i+1] = ((spd>>8) & 0xff);
if (!running_interrupts) {
if ( ser_init_bytes[i] == 0x00
&& ser_init_bytes[i+1] == 0x10)
if ( ser_init_bytes[i] == 0x01
&& ser_init_bytes[i+1] == 0x0a)
break;
}
SER_DOCNTL(0, ser_init_bytes[i], ser_init_bytes[i + 1]);