diff options
| author | David Brownell <david-b@pacbell.net> | 2006-09-30 23:28:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 00:39:25 -0700 |
| commit | dcb9c39236a27c2288a7059aa504abb57427df7c (patch) | |
| tree | 2ec7c2470ab6bc290bc1b6ff5c52fec16ea90dd9 /drivers/pcmcia | |
| parent | 391b1fe67d193df75144a92b146613c36491ef0d (diff) | |
| download | talos-obmc-linux-dcb9c39236a27c2288a7059aa504abb57427df7c.tar.gz talos-obmc-linux-dcb9c39236a27c2288a7059aa504abb57427df7c.zip | |
[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>
Diffstat (limited to 'drivers/pcmcia')
| -rw-r--r-- | drivers/pcmcia/omap_cf.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index 420e10aec0ae..01be47e72730 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -67,6 +67,7 @@ struct omap_cf_socket { struct platform_device *pdev; unsigned long phys_cf; u_int irq; + struct resource iomem; }; #define POLL_INTERVAL (2 * HZ) @@ -112,16 +113,14 @@ static int omap_cf_get_status(struct pcmcia_socket *s, u_int *sp) 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 @@ omap_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s) { 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 @@ static struct pccard_operations omap_cf_ops = { * "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 @@ static int __init omap_cf_probe(struct device *dev) 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 @@ static int __init omap_cf_probe(struct device *dev) 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 @@ static struct device_driver omap_cf_driver = { .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) |
