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/* Copyright 2000 AG Electronics Ltd. */
/* This code is distributed without warranty under the GPL v2 (see COPYING) */
#include <arch/io.h>
#include <device/chip.h>
#include "chip.h"
void pnp_output(char address, char data)
{
outb(address, PNP_INDEX_REG);
outb(data, PNP_DATA_REG);
}
void sio_enable(struct chip *chip, enum chip_pass pass)
{
struct superio_NSC_pc87360_config *conf = (struct superio_NSC_pc87360_config *)chip->chip_info;
switch (pass) {
case CONF_PASS_PRE_CONSOLE:
/* Enable Super IO Chip */
pnp_output(0x07, 6); /* LD 6 = UART1 */
pnp_output(0x30, 0); /* Dectivate */
pnp_output(0x60, conf->port >> 8); /* IO Base */
pnp_output(0x61, conf->port & 0xFF); /* IO Base */
pnp_output(0x30, 1); /* Activate */
break;
default:
/* nothing yet */
break;
}
}
struct chip_control superio_NSC_pc87360_control = {
enable: sio_enable,
name: "NSC 87360"
};
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