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/* * linux/drivers/ide/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/slab.h> #include <linux/blkdev.h> #include <linux/errno.h> #include <linux/ide.h> #include <linux/init.h>
#include <asm/ecard.h>
static 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 MODULE_LICENSE("GPL");
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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