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Optimize a bit more, both the Avila and Pronghorn Metro boards work with

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GPIO_TYPE_EDG_RISING.

Reviewed by:	sam
This commit is contained in:
jhay 2007-05-28 18:45:16 +00:00
parent 3588274784
commit 87f87ebe96
1 changed files with 3 additions and 4 deletions
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7
sys/arm/xscale/ixp425/avila_ata.c
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@ -120,7 +120,7 @@ ata_avila_attach(device_t dev)
{
struct ata_avila_softc *sc = device_get_softc(dev);
struct ixp425_softc *sa = device_get_softc(device_get_parent(dev));
u_int32_t alt_t_off, ide_gpin, ide_gptype, ide_irq;
u_int32_t alt_t_off, ide_gpin, ide_irq;
sc->sc_dev = dev;
/* NB: borrow from parent */
@ -137,7 +137,6 @@ ata_avila_attach(device_t dev)
panic("%s: unable to map Expansion Bus CS2 window",
__func__);
ide_gpin = AVILA_IDE_GPIN;
ide_gptype = GPIO_TYPE(ide_gpin, GPIO_TYPE_EDG_RISING);
ide_irq = AVILA_IDE_IRQ;
sc->sc_16bit_off = EXP_TIMING_CS1_OFFSET;
alt_t_off = EXP_TIMING_CS2_OFFSET;
@ -152,7 +151,6 @@ ata_avila_attach(device_t dev)
panic("%s: unable to map Expansion Bus CS4 window",
__func__);
ide_gpin = PRONGHORN_IDE_GPIN;
ide_gptype = GPIO_TYPE(ide_gpin, GPIO_TYPE_ACT_HIGH);
ide_irq = PRONGHORN_IDE_IRQ;
sc->sc_16bit_off = EXP_TIMING_CS3_OFFSET;
alt_t_off = EXP_TIMING_CS4_OFFSET;
@ -190,7 +188,8 @@ ata_avila_attach(device_t dev)
/* set interrupt type */
GPIO_CONF_WRITE_4(sa, GPIO_TYPE_REG(ide_gpin),
(GPIO_CONF_READ_4(sa, GPIO_TYPE_REG(ide_gpin)) &~
GPIO_TYPE(ide_gpin, GPIO_TYPE_MASK)) | ide_gptype);
GPIO_TYPE(ide_gpin, GPIO_TYPE_MASK)) |
GPIO_TYPE(ide_gpin, GPIO_TYPE_EDG_RISING));
/* clear ISR */
GPIO_CONF_WRITE_4(sa, IXP425_GPIO_GPISR, (1<<ide_gpin));