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#include <arch/romcc_io.h>
#include "pc8374.h"
/* things that Must Be Done to get this chip working */
/* Straight from the data book */
static void pc8374_enable(unsigned iobase, u8 *init)
{
u8 val, count;
outb(0x29, iobase);
val = inb(iobase+1);
val |= 0x91;
outb(val, iobase+1);
for(count = 0; count < 255; count++)
if (inb(iobase+1) == 0x91)
break;
for(;*init; init++) {
outb(*init, iobase);
val = inb(iobase+1);
init++;
val &= *init;
init++;
val |= *init;
outb(val, iobase+1);
}
}
static void pc8374_enable_dev(device_t dev, unsigned iobase)
{
pnp_set_logical_device(dev);
pnp_set_enable(dev, 0);
if (iobase)
pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
pnp_set_enable(dev, 1);
}
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