/*
* CF card detect check function
*/
static void emxx_cfi_detect_check(struct work_struct *work)
{
hw_regs_t *hws[] = { &emxx_cfi_hw, NULL, NULL, NULL };
int ret;
if (gpio_get_value(GPIO_P101) == 0) {
printk(KERN_INFO "emxx_ide: plag-IN CFCARD\n");
if (emxx_cfi_host) {
emxx_cfi_connect = 0;
mdelay(200);
ide_host_remove(emxx_cfi_host);
emxx_cfi_disable();
emxx_cfi_host = NULL;
} else {
emxx_cfi_disable();
mdelay(200);
}
emxx_cfi_host = ide_host_alloc(&emxx_ide_port_info, hws);
if (!emxx_cfi_host) {
perr("failed to allocate ide host\n");
return;
}
/* Set the irq handler */
emxx_cfi_host->irq_handler = emxx_cfi_irq_handler;
emxx_cfi_enable();
emxx_cfi_connect = 1;
emxx_cfi_push++;
/* Register the CF info into the ide host */
ret = ide_host_register(emxx_cfi_host,
&emxx_ide_port_info, hws);
emxx_cfi_push--;
if (ret) {
perr("failed to register ide host\n");
emxx_cfi_connect = 0;
ide_host_free(emxx_cfi_host);
emxx_cfi_disable();
emxx_cfi_host = NULL;
}
} else {
printk(KERN_INFO "emxx_ide: plag-OUT CFCARD\n");
if (emxx_cfi_host) {
emxx_cfi_connect = 0;
mdelay(200);
ide_host_remove(emxx_cfi_host);
emxx_cfi_disable();
emxx_cfi_host = NULL;
}
}
}
static int __exit tx4938ide_remove(struct platform_device *pdev)
{
struct ide_host *host = platform_get_drvdata(pdev);
ide_host_remove(host);
return 0;
}
static int plat_ide_remove(struct platform_device *pdev)
{
struct ide_host *host = dev_get_drvdata(&pdev->dev);
ide_host_remove(host);
return 0;
}
static int __exit amiga_gayle_ide_remove(struct platform_device *pdev)
{
struct ide_host *host = platform_get_drvdata(pdev);
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ide_host_remove(host);
release_mem_region(res->start, resource_size(res));
return 0;
}
static void idepnp_remove(struct pnp_dev *dev)
{
struct ide_host *host = pnp_get_drvdata(dev);
ide_host_remove(host);
release_region(pnp_port_start(dev, 1), 1);
release_region(pnp_port_start(dev, 0), 8);
}
static void
delkin_cb_remove (struct pci_dev *dev)
{
struct ide_host *host = pci_get_drvdata(dev);
ide_host_remove(host);
pci_release_regions(dev);
pci_disable_device(dev);
}
static void __devexit rapide_remove(struct expansion_card *ec)
{
struct ide_host *host = ecard_get_drvdata(ec);
ecard_set_drvdata(ec, NULL);
ide_host_remove(host);
ecard_release_resources(ec);
}
/*
* remove function, release the driver resource
*/
static int __exit emxx_cfi_remove(struct platform_device *pdev)
{
if (emxx_cfi_host) {
ide_host_remove(emxx_cfi_host);
emxx_cfi_disable();
}
free_irq(INT_GPIO_101, NULL);
destroy_workqueue(emxx_cfi_workqueue);
return 0;
}
static void __devexit scc_remove(struct pci_dev *dev)
{
struct scc_ports *ports = pci_get_drvdata(dev);
struct ide_host *host = ports->host;
ide_host_remove(host);
iounmap((void*)ports->dma);
iounmap((void*)ports->ctl);
pci_release_selected_regions(dev, (1 << 2) - 1);
memset(ports, 0, sizeof(*ports));
}
static int au_ide_remove(struct platform_device *dev)
{
struct resource *res;
struct ide_host *host = platform_get_drvdata(dev);
_auide_hwif *ahwif = &auide_hwif;
ide_host_remove(host);
iounmap((void *)ahwif->regbase);
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
release_mem_region(res->start, resource_size(res));
return 0;
}
static void ide_release(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
struct ide_host *host = info->host;
DEBUG(0, "ide_release(0x%p)\n", link);
if (info->ndev)
ide_host_remove(host);
info->ndev = 0;
pcmcia_disable_device(link);
}
static void ide_release(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
struct ide_host *host = info->host;
DEBUG(0, "ide_release(0x%p)\n", link);
if (info->ndev)
/* FIXME: if this fails we need to queue the cleanup somehow
-- need to investigate the required PCMCIA magic */
ide_host_remove(host);
info->ndev = 0;
pcmcia_disable_device(link);
} /* ide_release */
static void ide_release(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
struct ide_host *host = info->host;
dev_dbg(&link->dev, "ide_release(0x%p)\n", link);
if (info->ndev) {
ide_hwif_t *hwif = host->ports[0];
unsigned long data_addr, ctl_addr;
data_addr = hwif->io_ports.data_addr;
ctl_addr = hwif->io_ports.ctl_addr;
ide_host_remove(host);
info->ndev = 0;
release_region(ctl_addr, 1);
release_region(data_addr, 8);
}
pcmcia_disable_device(link);
} /* ide_release */