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>
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@ -32,6 +32,7 @@
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#include <linux/input.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/gpio_keys.h>
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#include <linux/mmc/card.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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@ -258,6 +259,20 @@ static struct platform_device pandora_dss_device = {
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},
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};
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static void pandora_wl1251_init_card(struct mmc_card *card)
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{
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/*
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* We have TI wl1251 attached to MMC3. Pass this information to
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* SDIO core because it can't be probed by normal methods.
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*/
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card->quirks |= MMC_QUIRK_NONSTD_SDIO;
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card->cccr.wide_bus = 1;
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card->cis.vendor = 0x104c;
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card->cis.device = 0x9066;
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card->cis.blksize = 512;
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card->cis.max_dtr = 20000000;
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}
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static struct omap2_hsmmc_info omap3pandora_mmc[] = {
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{
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.mmc = 1,
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@ -279,6 +294,7 @@ static struct omap2_hsmmc_info omap3pandora_mmc[] = {
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.wires = 4,
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.gpio_cd = -EINVAL,
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.gpio_wp = -EINVAL,
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.init_card = pandora_wl1251_init_card,
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},
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{} /* Terminator */
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};
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@ -268,6 +268,7 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
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mmc->slots[0].gpio_wp = c->gpio_wp;
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mmc->slots[0].remux = c->remux;
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mmc->slots[0].init_card = c->init_card;
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if (c->cover_only)
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mmc->slots[0].cover = 1;
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@ -6,6 +6,8 @@
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* published by the Free Software Foundation.
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*/
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struct mmc_card;
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struct omap2_hsmmc_info {
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u8 mmc; /* controller 1/2/3 */
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u8 wires; /* 1/4/8 wires */
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@ -23,6 +25,8 @@ struct omap2_hsmmc_info {
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int ocr_mask; /* temporary HACK */
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/* Remux (pad configuation) when powering on/off */
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void (*remux)(struct device *dev, int slot, int power_on);
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/* init some special card */
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void (*init_card)(struct mmc_card *card);
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};
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#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
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