#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <asm/hardware.h>
#include <asm/io.h>
-#include <asm/mach-types.h>
#include <asm/sizes.h>
#include <asm/arch/mux.h>
struct platform_device *pdev;
unsigned long phys_cf;
u_int irq;
+ struct resource iomem;
};
#define POLL_INTERVAL (2 * HZ)
* claim the card's IRQ. It may also detect some card insertions, but
* not removals; it can't always eliminate timer irqs.
*/
-static irqreturn_t omap_cf_irq(int irq, void *_cf, struct pt_regs *r)
+static irqreturn_t omap_cf_irq(int irq, void *_cf)
{
omap_cf_timer((unsigned long)_cf);
return IRQ_HANDLED;
if (!sp)
return -EINVAL;
- /* FIXME power management should probably be board-specific:
- * - 3VCARD vs XVCARD (OSK only handles 3VCARD)
- * - POWERON (switched on/off by set_socket)
- */
+ /* NOTE CF is always 3VCARD */
if (omap_cf_present()) {
struct omap_cf_socket *cf;
*sp = SS_READY | SS_DETECT | SS_POWERON | SS_3VCARD;
cf = container_of(s, struct omap_cf_socket, socket);
- s->irq.AssignedIRQ = cf->irq;
+ s->irq.AssignedIRQ = 0;
+ s->pci_irq = cf->irq;
} else
*sp = 0;
return 0;
{
u16 control;
- /* FIXME some non-OSK boards will support power switching */
+ /* REVISIT some non-OSK boards may support power switching */
switch (s->Vcc) {
case 0:
case 33:
* "what chipselect is used". Boards could want more.
*/
-static int __init omap_cf_probe(struct device *dev)
+static int __init omap_cf_probe(struct platform_device *pdev)
{
unsigned seg;
struct omap_cf_socket *cf;
- struct platform_device *pdev = to_platform_device(dev);
int irq;
int status;
- seg = (int) dev->platform_data;
+ seg = (int) pdev->dev.platform_data;
if (seg == 0 || seg > 3)
return -ENODEV;
/* either CFLASH.IREQ (INT_1610_CF) or some GPIO */
irq = platform_get_irq(pdev, 0);
- if (!irq)
+ if (irq < 0)
return -EINVAL;
- cf = kcalloc(1, sizeof *cf, GFP_KERNEL);
+ cf = kzalloc(sizeof *cf, GFP_KERNEL);
if (!cf)
return -ENOMEM;
init_timer(&cf->timer);
cf->timer.data = (unsigned long) cf;
cf->pdev = pdev;
- dev_set_drvdata(dev, cf);
+ platform_set_drvdata(pdev, cf);
/* this primarily just shuts up irq handling noise */
- status = request_irq(irq, omap_cf_irq, SA_SHIRQ,
+ status = request_irq(irq, omap_cf_irq, IRQF_SHARED,
driver_name, cf);
if (status < 0)
goto fail0;
default:
goto fail1;
}
+ cf->iomem.start = cf->phys_cf;
+ cf->iomem.end = cf->iomem.end + SZ_8K - 1;
+ cf->iomem.flags = IORESOURCE_MEM;
/* pcmcia layer only remaps "real" memory */
cf->socket.io_offset = (unsigned long)
omap_cf_present() ? "present" : "(not present)");
cf->socket.owner = THIS_MODULE;
- cf->socket.dev.dev = dev;
+ cf->socket.dev.parent = &pdev->dev;
cf->socket.ops = &omap_cf_ops;
cf->socket.resource_ops = &pccard_static_ops;
cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP
| SS_CAP_MEM_ALIGN;
cf->socket.map_size = SZ_2K;
+ cf->socket.io[0].res = &cf->iomem;
status = pcmcia_register_socket(&cf->socket);
if (status < 0)
return 0;
fail2:
- iounmap((void __iomem *) cf->socket.io_offset);
release_mem_region(cf->phys_cf, SZ_8K);
fail1:
+ if (cf->socket.io_offset)
+ iounmap((void __iomem *) cf->socket.io_offset);
free_irq(irq, cf);
fail0:
kfree(cf);
return status;
}
-static int __devexit omap_cf_remove(struct device *dev)
+static int __exit omap_cf_remove(struct platform_device *pdev)
{
- struct omap_cf_socket *cf = dev_get_drvdata(dev);
+ struct omap_cf_socket *cf = platform_get_drvdata(pdev);
cf->active = 0;
pcmcia_unregister_socket(&cf->socket);
return 0;
}
-static int omap_cf_suspend(struct device *dev, pm_message_t mesg, u32 level)
+static int omap_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
{
- if (level != SUSPEND_SAVE_STATE)
- return 0;
- return pcmcia_socket_dev_suspend(dev, mesg);
+ return pcmcia_socket_dev_suspend(&pdev->dev, mesg);
}
-static int omap_cf_resume(struct device *dev, u32 level)
+static int omap_cf_resume(struct platform_device *pdev)
{
- if (level != RESUME_RESTORE_STATE)
- return 0;
- return pcmcia_socket_dev_resume(dev);
+ return pcmcia_socket_dev_resume(&pdev->dev);
}
-static struct device_driver omap_cf_driver = {
- .name = (char *) driver_name,
- .bus = &platform_bus_type,
- .probe = omap_cf_probe,
- .remove = __devexit_p(omap_cf_remove),
- .suspend = omap_cf_suspend,
- .resume = omap_cf_resume,
+static struct platform_driver omap_cf_driver = {
+ .driver = {
+ .name = (char *) driver_name,
+ },
+ .remove = __exit_p(omap_cf_remove),
+ .suspend = omap_cf_suspend,
+ .resume = omap_cf_resume,
};
static int __init omap_cf_init(void)
{
if (cpu_is_omap16xx())
- driver_register(&omap_cf_driver);
- return 0;
+ return platform_driver_probe(&omap_cf_driver, omap_cf_probe);
+ return -ENODEV;
}
static void __exit omap_cf_exit(void)
{
if (cpu_is_omap16xx())
- driver_unregister(&omap_cf_driver);
+ platform_driver_unregister(&omap_cf_driver);
}
module_init(omap_cf_init);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff