From mboxrd@z Thu Jan 1 00:00:00 1970 From: ohad@wizery.com (Ohad Ben-Cohen) Date: Wed, 21 Jul 2010 20:33:46 +0300 Subject: [PATCH v2 12/20] omap: hsmmc: allow board-specific settings of private mmc data In-Reply-To: <1279733634-21974-1-git-send-email-ohad@wizery.com> References: <1279733634-21974-1-git-send-email-ohad@wizery.com> Message-ID: <1279733634-21974-13-git-send-email-ohad@wizery.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Allow board-specific settings of private mmc data, in order to allow embedded SDIO devices to communicate board-specific parameters to the SDIO function driver (e.g., the external IRQ line of the wl1271). Signed-off-by: Ohad Ben-Cohen --- arch/arm/mach-omap2/hsmmc.c | 2 ++ arch/arm/mach-omap2/hsmmc.h | 1 + arch/arm/plat-omap/include/plat/mmc.h | 2 ++ drivers/mmc/host/omap_hsmmc.c | 2 ++ 4 files changed, 7 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c index 5d3d789..f06ddd2 100644 --- a/arch/arm/mach-omap2/hsmmc.c +++ b/arch/arm/mach-omap2/hsmmc.c @@ -284,6 +284,8 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers) if (c->vcc_aux_disable_is_sleep) mmc->slots[0].vcc_aux_disable_is_sleep = 1; + mmc->slots[0].priv_data = c->priv_data; + /* NOTE: MMC slots should have a Vcc regulator set up. * This may be from a TWL4030-family chip, another * controllable regulator, or a fixed supply. diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index 36f0ba8..434a3ed 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/arch/arm/mach-omap2/hsmmc.h @@ -23,6 +23,7 @@ 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); + void *priv_data; /* private data to SDIO function driver */ }; #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h index c835f1e..9db1617 100644 --- a/arch/arm/plat-omap/include/plat/mmc.h +++ b/arch/arm/plat-omap/include/plat/mmc.h @@ -140,6 +140,8 @@ struct omap_mmc_platform_data { unsigned int ban_openended:1; + /* card private data that should be used by function driver */ + void *priv_data; } slots[OMAP_MMC_MAX_SLOTS]; }; diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 4c5a669..4ac548e 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -2157,6 +2157,8 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev) if (mmc_slot(host).nonremovable) mmc->caps |= MMC_CAP_NONREMOVABLE; + mmc_set_embedded_data(mmc, mmc_slot(host).priv_data); + omap_hsmmc_conf_bus_power(host); /* Select DMA lines */ -- 1.7.0.4