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authorGrazvydas Ignotas <notasas@gmail.com>2010-08-10 18:01:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:04 -0700
commited199f7e7346ba508f803180ecc6830e92558a1e (patch)
tree5ae8161fff1b173b932a0f69a995650518c9f9f9 /arch/arm/mach-omap2/board-omap3pandora.c
parent4816858cce279b5e8d1eab0b4832d89d8f2ca58c (diff)
omap: pandora: pass wl1251 information to SDIO core
Pandora has TI WL1251 attached on MMC3, which is non-standard SDIO chip. Make use MMC_QUIRK_NONSTD_SDIO to tell SDIO core about it. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Cc: Adrian Hunter <adrian.hunter@nokia.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Bob Copeland <me@bobcopeland.com> Cc: Kalle Valo <kvalo@adurom.com> Cc: Madhusudhan Chikkature <madhu.cr@ti.com> Cc: Kishore Kadiyala <kishore.kadiyala@ti.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap3pandora.c')
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 55836fa35060..dd3af2be13be 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -32,6 +32,7 @@
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio_keys.h>
+#include <linux/mmc/card.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -258,6 +259,20 @@ static struct platform_device pandora_dss_device = {
},
};
+static void pandora_wl1251_init_card(struct mmc_card *card)
+{
+ /*
+ * We have TI wl1251 attached to MMC3. Pass this information to
+ * SDIO core because it can't be probed by normal methods.
+ */
+ card->quirks |= MMC_QUIRK_NONSTD_SDIO;
+ card->cccr.wide_bus = 1;
+ card->cis.vendor = 0x104c;
+ card->cis.device = 0x9066;
+ card->cis.blksize = 512;
+ card->cis.max_dtr = 20000000;
+}
+
static struct omap2_hsmmc_info omap3pandora_mmc[] = {
{
.mmc = 1,
@@ -279,6 +294,7 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = {
.wires = 4,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
+ .init_card = pandora_wl1251_init_card,
},
{} /* Terminator */
};