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 <[email protected]> --- 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(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index db06dc9..ebbfb49 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -29,6 +29,7 @@ #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> @@ -227,6 +228,20 @@ 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, @@ -248,6 +263,7 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = { .wires = 4, .gpio_cd = -EINVAL, .gpio_wp = -EINVAL, + .init_card = pandora_wl1251_init_card, }, {} /* Terminator */ }; diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c index 1ef54b0..c8f647b 100644 --- a/arch/arm/mach-omap2/hsmmc.c +++ b/arch/arm/mach-omap2/hsmmc.c @@ -268,6 +268,7 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers) 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 --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index 36f0ba8..1fe6f01 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/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) -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
