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-rw-r--r--kernel/arch/arm/mach-omap2/hsmmc.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-omap2/hsmmc.h b/kernel/arch/arm/mach-omap2/hsmmc.h
new file mode 100644
index 000000000..148cd9b15
--- /dev/null
+++ b/kernel/arch/arm/mach-omap2/hsmmc.h
@@ -0,0 +1,46 @@
+/*
+ * MMC definitions for OMAP2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+struct mmc_card;
+
+struct omap2_hsmmc_info {
+ u8 mmc; /* controller 1/2/3 */
+ u32 caps; /* 4/8 wires and any additional host
+ * capabilities OR'd (ref. linux/mmc/host.h) */
+ bool transceiver; /* MMC-2 option */
+ bool ext_clock; /* use external pin for input clock */
+ bool cover_only; /* No card detect - just cover switch */
+ bool nonremovable; /* Nonremovable e.g. eMMC */
+ bool deferred; /* mmc needs a deferred probe */
+ int gpio_cd; /* or -EINVAL */
+ int gpio_wp; /* or -EINVAL */
+ char *name; /* or NULL for default */
+ struct platform_device *pdev; /* mmc controller instance */
+ int ocr_mask; /* temporary HACK */
+ /* Remux (pad configuration) when powering on/off */
+ void (*remux)(struct device *dev, 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)
+
+void omap_hsmmc_init(struct omap2_hsmmc_info *);
+void omap_hsmmc_late_init(struct omap2_hsmmc_info *);
+
+#else
+
+static inline void omap_hsmmc_init(struct omap2_hsmmc_info *info)
+{
+}
+
+static inline void omap_hsmmc_late_init(struct omap2_hsmmc_info *info)
+{
+}
+
+#endif