909f4369bc
bast-ide.c/ide-cs.c/delkin_cb.c: * Don't set 'restore' flag for ide_unregister() when initializing new interface. rapide.c/ide-pnp.c/ide-cs.c/ide_platform.c/au1xxx-ide.c/delkin_cb.c/scc_pata.c: * Don't set 'init_default' and 'restore' flags for ide_unregister() when removing interface. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
107 lines
2.0 KiB
C
107 lines
2.0 KiB
C
/*
|
|
* Copyright (c) 1996-2002 Russell King.
|
|
*/
|
|
|
|
#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 void rapide_setup_ports(hw_regs_t *hw, void __iomem *base,
|
|
void __iomem *ctrl, unsigned int sz, int irq)
|
|
{
|
|
unsigned long port = (unsigned long)base;
|
|
int i;
|
|
|
|
for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
|
|
hw->io_ports[i] = port;
|
|
port += sz;
|
|
}
|
|
hw->io_ports[IDE_CONTROL_OFFSET] = (unsigned long)ctrl;
|
|
hw->irq = irq;
|
|
}
|
|
|
|
static int __devinit
|
|
rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
|
|
{
|
|
ide_hwif_t *hwif;
|
|
void __iomem *base;
|
|
int ret;
|
|
u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
|
|
hw_regs_t hw;
|
|
|
|
ret = ecard_request_resources(ec);
|
|
if (ret)
|
|
goto out;
|
|
|
|
base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
|
|
if (!base) {
|
|
ret = -ENOMEM;
|
|
goto release;
|
|
}
|
|
|
|
hwif = ide_find_port((unsigned long)base);
|
|
if (hwif) {
|
|
memset(&hw, 0, sizeof(hw));
|
|
rapide_setup_ports(&hw, base, base + 0x818, 1 << 6, ec->irq);
|
|
hw.chipset = ide_generic;
|
|
hw.dev = &ec->dev;
|
|
|
|
ide_init_port_hw(hwif, &hw);
|
|
|
|
hwif->mmio = 1;
|
|
default_hwif_mmiops(hwif);
|
|
|
|
idx[0] = hwif->index;
|
|
|
|
ide_device_add(idx, NULL);
|
|
|
|
ecard_set_drvdata(ec, hwif);
|
|
goto out;
|
|
}
|
|
|
|
release:
|
|
ecard_release_resources(ec);
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static void __devexit rapide_remove(struct expansion_card *ec)
|
|
{
|
|
ide_hwif_t *hwif = ecard_get_drvdata(ec);
|
|
|
|
ecard_set_drvdata(ec, NULL);
|
|
|
|
ide_unregister(hwif->index, 0, 0);
|
|
|
|
ecard_release_resources(ec);
|
|
}
|
|
|
|
static struct ecard_id rapide_ids[] = {
|
|
{ MANU_YELLOWSTONE, PROD_YELLOWSTONE_RAPIDE32 },
|
|
{ 0xffff, 0xffff }
|
|
};
|
|
|
|
static struct ecard_driver rapide_driver = {
|
|
.probe = rapide_probe,
|
|
.remove = __devexit_p(rapide_remove),
|
|
.id_table = rapide_ids,
|
|
.drv = {
|
|
.name = "rapide",
|
|
},
|
|
};
|
|
|
|
static int __init rapide_init(void)
|
|
{
|
|
return ecard_register_driver(&rapide_driver);
|
|
}
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("Yellowstone RAPIDE driver");
|
|
|
|
module_init(rapide_init);
|