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/*
* linux/drivers/block/rapide.c
*
* Copyright (c) 1996-1998 Russell King.
*
* Changelog:
* 08-06-1996 RMK Created
* 13-04-1998 RMK Added manufacturer and product IDs
*/
#include <linux/module.h>
#include <linux/malloc.h>
#include <linux/blkdev.h>
#include <linux/errno.h>
#include <linux/ide.h>
#include <asm/ecard.h>
static const card_ids __init rapide_cids[] = {
{ MANU_YELLOWSTONE, PROD_YELLOWSTONE_RAPIDE32 },
{ 0xffff, 0xffff }
};
static struct expansion_card *ec[MAX_ECARDS];
static int result[MAX_ECARDS];
static inline int rapide_register(struct expansion_card *ec)
{
unsigned long port = ecard_address (ec, ECARD_MEMC, 0);
hw_regs_t hw;
int i;
memset(&hw, 0, sizeof(hw));
for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
hw.io_ports[i] = (ide_ioreg_t)port;
port += 1 << 4;
}
hw.io_ports[IDE_CONTROL_OFFSET] = port + 0x206;
hw.irq = ec->irq;
return ide_register_hw(&hw, NULL);
}
int __init rapide_init(void)
{
int i;
for (i = 0; i < MAX_ECARDS; i++)
ec[i] = NULL;
ecard_startfind();
for (i = 0; ; i++) {
if ((ec[i] = ecard_find(0, rapide_cids)) == NULL)
break;
ecard_claim(ec[i]);
result[i] = rapide_register(ec[i]);
}
for (i = 0; i < MAX_ECARDS; i++)
if (ec[i] && result[i] < 0) {
ecard_release(ec[i]);
ec[i] = NULL;
}
return 0;
}
#ifdef MODULE
int init_module (void)
{
return rapide_init();
}
void cleanup_module (void)
{
int i;
for (i = 0; i < MAX_ECARDS; i++)
if (ec[i]) {
unsigned long port;
port = ecard_address(ec[i], ECARD_MEMC, 0);
ide_unregister_port(port, ec[i]->irq, 16);
ecard_release(ec[i]);
ec[i] = NULL;
}
}
#endif
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