[PATCH] omap_cf works again (sync with linux-omap tree)
This syncs the omap_cf driver with the one from the linux-omap tree. Changes
include fixing build warnings (section mismatch, unused return value) and
coping with various pcmcia core changes related to managing i/o memory and irq
resources.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 420e10a..01be47e 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -67,6 +67,7 @@
struct platform_device *pdev;
unsigned long phys_cf;
u_int irq;
+ struct resource iomem;
};
#define POLL_INTERVAL (2 * HZ)
@@ -112,16 +113,14 @@
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;
@@ -132,7 +131,7 @@
{
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:
@@ -204,7 +203,7 @@
* "what chipselect is used". Boards could want more.
*/
-static int __init omap_cf_probe(struct device *dev)
+static int __devinit omap_cf_probe(struct device *dev)
{
unsigned seg;
struct omap_cf_socket *cf;
@@ -253,6 +252,9 @@
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)
@@ -296,6 +298,7 @@
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)
@@ -334,15 +337,15 @@
.bus = &platform_bus_type,
.probe = omap_cf_probe,
.remove = __devexit_p(omap_cf_remove),
- .suspend = pcmcia_socket_dev_suspend,
- .resume = pcmcia_socket_dev_resume,
+ .suspend = pcmcia_socket_dev_suspend,
+ .resume = pcmcia_socket_dev_resume,
};
static int __init omap_cf_init(void)
{
if (cpu_is_omap16xx())
- driver_register(&omap_cf_driver);
- return 0;
+ return driver_register(&omap_cf_driver);
+ return -ENODEV;
}
static void __exit omap_cf_exit(void)