ARM: OMAP: Split plat/mmc.h into local headers and platform_data
We need to remove this from plat for ARM common zImage
support.
Also remove includes not needed by the omap_hsmmc.c driver.
Cc: linux-mmc@vger.kernel.org
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Venkatraman S <svenkatr@ti.com>
[tony@atomide.com: fold in removal of unused driver includes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h
new file mode 100644
index 0000000..39a7abc
--- /dev/null
+++ b/include/linux/platform_data/mmc-omap.h
@@ -0,0 +1,147 @@
+/*
+ * MMC definitions for OMAP2
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ *
+ * 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.
+ */
+
+#define OMAP_MMC_MAX_SLOTS 2
+
+/*
+ * struct omap_mmc_dev_attr.flags possibilities
+ *
+ * OMAP_HSMMC_SUPPORTS_DUAL_VOLT: Some HSMMC controller instances can
+ * operate with either 1.8Vdc or 3.0Vdc card voltages; this flag
+ * should be set if this is the case. See for example Section 22.5.3
+ * "MMC/SD/SDIO1 Bus Voltage Selection" of the OMAP34xx Multimedia
+ * Device Silicon Revision 3.1.x Revision ZR (July 2011) (SWPU223R).
+ *
+ * OMAP_HSMMC_BROKEN_MULTIBLOCK_READ: Multiple-block read transfers
+ * don't work correctly on some MMC controller instances on some
+ * OMAP3 SoCs; this flag should be set if this is the case. See
+ * for example Advisory 2.1.1.128 "MMC: Multiple Block Read
+ * Operation Issue" in _OMAP3530/3525/3515/3503 Silicon Errata_
+ * Revision F (October 2010) (SPRZ278F).
+ */
+#define OMAP_HSMMC_SUPPORTS_DUAL_VOLT BIT(0)
+#define OMAP_HSMMC_BROKEN_MULTIBLOCK_READ BIT(1)
+
+struct mmc_card;
+
+struct omap_mmc_dev_attr {
+ u8 flags;
+};
+
+struct omap_mmc_platform_data {
+ /* back-link to device */
+ struct device *dev;
+
+ /* number of slots per controller */
+ unsigned nr_slots:2;
+
+ /* set if your board has components or wiring that limits the
+ * maximum frequency on the MMC bus */
+ unsigned int max_freq;
+
+ /* switch the bus to a new slot */
+ int (*switch_slot)(struct device *dev, int slot);
+ /* initialize board-specific MMC functionality, can be NULL if
+ * not supported */
+ int (*init)(struct device *dev);
+ void (*cleanup)(struct device *dev);
+ void (*shutdown)(struct device *dev);
+
+ /* To handle board related suspend/resume functionality for MMC */
+ int (*suspend)(struct device *dev, int slot);
+ int (*resume)(struct device *dev, int slot);
+
+ /* Return context loss count due to PM states changing */
+ int (*get_context_loss_count)(struct device *dev);
+
+ /* Integrating attributes from the omap_hwmod layer */
+ u8 controller_flags;
+
+ /* Register offset deviation */
+ u16 reg_offset;
+
+ struct omap_mmc_slot_data {
+
+ /*
+ * 4/8 wires and any additional host capabilities
+ * need to OR'd all capabilities (ref. linux/mmc/host.h)
+ */
+ u8 wires; /* Used for the MMC driver on omap1 and 2420 */
+ u32 caps; /* Used for the MMC driver on 2430 and later */
+ u32 pm_caps; /* PM capabilities of the mmc */
+
+ /*
+ * nomux means "standard" muxing is wrong on this board, and
+ * that board-specific code handled it before common init logic.
+ */
+ unsigned nomux:1;
+
+ /* switch pin can be for card detect (default) or card cover */
+ unsigned cover:1;
+
+ /* use the internal clock */
+ unsigned internal_clock:1;
+
+ /* nonremovable e.g. eMMC */
+ unsigned nonremovable:1;
+
+ /* Try to sleep or power off when possible */
+ unsigned power_saving:1;
+
+ /* If using power_saving and the MMC power is not to go off */
+ unsigned no_off:1;
+
+ /* eMMC does not handle power off when not in sleep state */
+ unsigned no_regulator_off_init:1;
+
+ /* Regulator off remapped to sleep */
+ unsigned vcc_aux_disable_is_sleep:1;
+
+ /* we can put the features above into this variable */
+#define HSMMC_HAS_PBIAS (1 << 0)
+#define HSMMC_HAS_UPDATED_RESET (1 << 1)
+ unsigned features;
+
+ int switch_pin; /* gpio (card detect) */
+ int gpio_wp; /* gpio (write protect) */
+
+ int (*set_bus_mode)(struct device *dev, int slot, int bus_mode);
+ int (*set_power)(struct device *dev, int slot,
+ int power_on, int vdd);
+ int (*get_ro)(struct device *dev, int slot);
+ void (*remux)(struct device *dev, int slot, int power_on);
+ /* Call back before enabling / disabling regulators */
+ void (*before_set_reg)(struct device *dev, int slot,
+ int power_on, int vdd);
+ /* Call back after enabling / disabling regulators */
+ void (*after_set_reg)(struct device *dev, int slot,
+ int power_on, int vdd);
+ /* if we have special card, init it using this callback */
+ void (*init_card)(struct mmc_card *card);
+
+ /* return MMC cover switch state, can be NULL if not supported.
+ *
+ * possible return values:
+ * 0 - closed
+ * 1 - open
+ */
+ int (*get_cover_state)(struct device *dev, int slot);
+
+ const char *name;
+ u32 ocr_mask;
+
+ /* Card detection IRQs */
+ int card_detect_irq;
+ int (*card_detect)(struct device *dev, int slot);
+
+ unsigned int ban_openended:1;
+
+ } slots[OMAP_MMC_MAX_SLOTS];
+};