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delete unneed bit for uart initialize. 

and bug fix mistaken function
This commit is contained in:
ichiro 2003-06-03 14:13:30 +00:00
parent b224530c28
commit 079fe66132
1 changed files with 4 additions and 6 deletions
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10
sys/arch/arm/xscale/ixp425_com.c
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@ -1,4 +1,4 @@
/* $NetBSD: ixp425_com.c,v 1.7 2003/06/01 21:35:39 ichiro Exp $ */
/* $NetBSD: ixp425_com.c,v 1.8 2003/06/03 14:13:30 ichiro Exp $ */
/*
* Copyright (c) 2003
* Ichiro FUKUHARA <ichiro@ichiro.org>.
@ -68,7 +68,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ixp425_com.c,v 1.7 2003/06/01 21:35:39 ichiro Exp $");
__KERNEL_RCSID(0, "$NetBSD: ixp425_com.c,v 1.8 2003/06/03 14:13:30 ichiro Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@ -669,12 +669,10 @@ ixp4xx_comopen(dev_t dev, int flag, int mode, struct proc *p)
sc->enabled = 1;
}
/* Turn on interrupts. */
#if 1
sc->sc_mcr = bus_space_read_4(sc->sc_iot, sc->sc_ioh, IXP425_UART_MCR);
SET(sc->sc_mcr, MCR_IENABLE);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, IXP425_UART_MCR, sc->sc_mcr);
#endif
SET(sc->sc_ier, IER_RAVIE | IER_RLSE | IER_RIE | IER_TIE);
SET(sc->sc_ier, IER_RAVIE | IER_TIE);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, IXP425_UART_IER, sc->sc_ier);
#if 0
/* Fetch the current modem control status, needed later. */
@ -1304,7 +1302,7 @@ ixp4xxcomintr(void* arg)
/* Disable transmit completion interrupts if necessary. */
if (ISSET(sc->sc_ier, IER_TIE)) {
CLR(sc->sc_ier, IER_TIE);
ixp4xx_com_filltx(sc);
ixp4xx_com_set_cr(sc);
}
if (sc->sc_tx_busy) {
sc->sc_tx_busy = 0;