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revise for reorganized MI i2c_bitbang.c

This commit is contained in:
hamajima 2008-06-10 13:53:28 +00:00
parent 3c60159914
commit 842797c2cc
1 changed files with 9 additions and 3 deletions
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12
sys/arch/evbarm/armadillo/armadillo9_iic.c
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@ -1,4 +1,4 @@
/* $NetBSD: armadillo9_iic.c,v 1.5 2008/05/25 04:03:31 hamajima Exp $ */
/* $NetBSD: armadillo9_iic.c,v 1.6 2008/06/10 13:53:28 hamajima Exp $ */
/*
* Copyright (c) 2005 HAMAJIMA Katsuomi. All rights reserved.
@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: armadillo9_iic.c,v 1.5 2008/05/25 04:03:31 hamajima Exp $");
__KERNEL_RCSID(0, "$NetBSD: armadillo9_iic.c,v 1.6 2008/06/10 13:53:28 hamajima Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -118,7 +118,7 @@ armadillo9iic_attach(struct device *parent, struct device *self, void *aux)
iba.iba_tag = &sc->sc_i2c;
epgpio_out(sc->sc_gpio, sc->sc_port, sc->sc_sda);
epgpio_in(sc->sc_gpio, sc->sc_port, sc->sc_sda);
epgpio_out(sc->sc_gpio, sc->sc_port, sc->sc_scl);
epgpio_set(sc->sc_gpio, sc->sc_port, sc->sc_scl);
@ -214,6 +214,12 @@ armadillo9iic_bb_set_bits(void *cookie, uint32_t bits)
void
armadillo9iic_bb_set_dir(void *cookie, uint32_t bits)
{
struct armadillo9iic_softc *sc = cookie;
if(bits)
epgpio_out(sc->sc_gpio, sc->sc_port, sc->sc_sda);
else
epgpio_in(sc->sc_gpio, sc->sc_port, sc->sc_sda);
}
uint32_t