/*
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/*
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* linux/arch/arm/drivers/block/ide-ics.c
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* linux/arch/arm/drivers/block/ide-ics.c
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*
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*
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* Copyright (c) 1996 Russell King.
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* Copyright (c) 1996 Russell King.
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*
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*
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* Changelog:
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* Changelog:
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* 08-06-1996 RMK Created
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* 08-06-1996 RMK Created
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*/
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*/
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/malloc.h>
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#include <linux/malloc.h>
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#include <linux/blkdev.h>
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#include <linux/blkdev.h>
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#include <linux/errno.h>
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#include <linux/errno.h>
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#include <asm/ecard.h>
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#include <asm/ecard.h>
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#include "ide.h"
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#include "ide.h"
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static const card_ids rapide_cids[] = {
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static const card_ids rapide_cids[] = {
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{ 0xffff, 0xffff }
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{ 0xffff, 0xffff }
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};
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};
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static struct expansion_card *ec[MAX_ECARDS];
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static struct expansion_card *ec[MAX_ECARDS];
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static int result[MAX_ECARDS];
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static int result[MAX_ECARDS];
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static inline int rapide_register (struct expansion_card *ec)
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static inline int rapide_register (struct expansion_card *ec)
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{
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{
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unsigned long port = ecard_address (ec, ECARD_MEMC, 0);
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unsigned long port = ecard_address (ec, ECARD_MEMC, 0);
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return ide_register_port (port, port + 0x206, 4, ec->irq);
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return ide_register_port (port, port + 0x206, 4, ec->irq);
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}
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}
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int rapide_init (void)
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int rapide_init (void)
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{
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{
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int i;
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int i;
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for (i = 0; i < MAX_ECARDS; i++)
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for (i = 0; i < MAX_ECARDS; i++)
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ec[i] = NULL;
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ec[i] = NULL;
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ecard_startfind ();
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ecard_startfind ();
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for (i = 0; ; i++) {
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for (i = 0; ; i++) {
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if ((ec[i] = ecard_find (0, rapide_cids)) == NULL)
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if ((ec[i] = ecard_find (0, rapide_cids)) == NULL)
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break;
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break;
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ecard_claim (ec[i]);
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ecard_claim (ec[i]);
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result[i] = rapide_register (ec[i]);
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result[i] = rapide_register (ec[i]);
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}
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}
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for (i = 0; i < MAX_ECARDS; i++)
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for (i = 0; i < MAX_ECARDS; i++)
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if (ec[i] && result[i] < 0) {
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if (ec[i] && result[i] < 0) {
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ecard_release (ec[i]);
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ecard_release (ec[i]);
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ec[i] = NULL;
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ec[i] = NULL;
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}
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}
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return 0;
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return 0;
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}
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}
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#ifdef MODULE
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#ifdef MODULE
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int init_module (void)
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int init_module (void)
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{
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{
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return rapide_init();
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return rapide_init();
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}
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}
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void cleanup_module (void)
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void cleanup_module (void)
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{
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{
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int i;
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int i;
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for (i = 0; i < MAX_ECARDS; i++)
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for (i = 0; i < MAX_ECARDS; i++)
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if (ec[i]) {
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if (ec[i]) {
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unsigned long port;
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unsigned long port;
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port = ecard_address (ec[i], ECARD_MEMC, 0);
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port = ecard_address (ec[i], ECARD_MEMC, 0);
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ide_unregister_port (port, ec[i]->irq, 16);
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ide_unregister_port (port, ec[i]->irq, 16);
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ecard_release (ec[i]);
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ecard_release (ec[i]);
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ec[i] = NULL;
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ec[i] = NULL;
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}
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}
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}
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}
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#endif
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#endif
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