From: Grazvydas Ignotas <notasas@xxxxxxxxx>
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@xxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: Bob Copeland <me@xxxxxxxxxxxxxxx>
Cc: Kalle Valo <kvalo@xxxxxxxxxx>
Cc: Madhusudhan Chikkature <madhu.cr@xxxxxx>
Cc: Kishore Kadiyala <kishore.kadiyala@xxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
Cc: <linux-mmc@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-omap2/board-omap3pandora.c | 16 ++++++++++++++++
arch/arm/mach-omap2/hsmmc.c | 1 +
arch/arm/mach-omap2/hsmmc.h | 4 ++++
3 files changed, 21 insertions(+)
diff -puN arch/arm/mach-omap2/board-omap3pandora.c~omap-pandora-pass-wl1251-information-to-sdio-core arch/arm/mach-omap2/board-omap3pandora.c
--- a/arch/arm/mach-omap2/board-omap3pandora.c~omap-pandora-pass-wl1251-information-to-sdio-core
+++ a/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_ds
},
};
+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 omap3pand
.wires = 4,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
+ .init_card = pandora_wl1251_init_card,
},
{} /* Terminator */
};
diff -puN arch/arm/mach-omap2/hsmmc.c~omap-pandora-pass-wl1251-information-to-sdio-core arch/arm/mach-omap2/hsmmc.c
--- a/arch/arm/mach-omap2/hsmmc.c~omap-pandora-pass-wl1251-information-to-sdio-core
+++ a/arch/arm/mach-omap2/hsmmc.c
@@ -268,6 +268,7 @@ void __init omap2_hsmmc_init(struct omap
mmc->slots[0].gpio_wp = c->gpio_wp;
mmc->slots[0].remux = c->remux;
+ mmc->slots[0].init_card = c->init_card;
if (c->cover_only)
mmc->slots[0].cover = 1;
diff -puN arch/arm/mach-omap2/hsmmc.h~omap-pandora-pass-wl1251-information-to-sdio-core arch/arm/mach-omap2/hsmmc.h
--- a/arch/arm/mach-omap2/hsmmc.h~omap-pandora-pass-wl1251-information-to-sdio-core
+++ a/arch/arm/mach-omap2/hsmmc.h
@@ -6,6 +6,8 @@
* published by the Free Software Foundation.
*/
+struct mmc_card;
+
struct omap2_hsmmc_info {
u8 mmc; /* controller 1/2/3 */
u8 wires; /* 1/4/8 wires */
@@ -23,6 +25,8 @@ struct omap2_hsmmc_info {
int ocr_mask; /* temporary HACK */
/* Remux (pad configuation) when powering on/off */
void (*remux)(struct device *dev, int slot, int power_on);
+ /* init some special card */
+ void (*init_card)(struct mmc_card *card);
};
#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
_
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
