#define OMAP_MUX_REG_8BIT (1 << 0)
#define OMAP_MUX_GPIO_IN_MODE3 (1 << 1)
+/**
+ * struct omap_board_data - board specific device data
+ * @id: instance id
+ * @flags: additional flags for platform init code
+ * @pads: array of device specific pads
+ * @pads_cnt: ARRAY_SIZE() of pads
+ */
+struct omap_board_data {
+ int id;
+ u32 flags;
+ struct omap_device_pad *pads;
+ int pads_cnt;
+};
+
/**
* struct mux_partition - contain partition related information
* @name: name of the current partition
u16 value;
};
+#define OMAP_DEVICE_PAD_ENABLED BIT(7) /* Not needed for board-*.c */
+#define OMAP_DEVICE_PAD_REMUX BIT(1) /* Dynamically remux a pad,
+ needs enable, idle and off
+ values */
+#define OMAP_DEVICE_PAD_WAKEUP BIT(0) /* Pad is wake-up capable */
+
+/**
+ * struct omap_device_pad - device specific pad configuration
+ * @name: signal name
+ * @flags: pad specific runtime flags
+ * @enable: runtime value for a pad
+ * @idle: idle value for a pad
+ * @off: off value for a pad, defaults to safe mode
+ * @partition: mux partition
+ * @mux: mux register
+ */
+struct omap_device_pad {
+ char *name;
+ u8 flags;
+ u16 enable;
+ u16 idle;
+ u16 off;
+ struct omap_mux_partition *partition;
+ struct omap_mux *mux;
+};
+
+struct omap_hwmod_mux_info;
+
#if defined(CONFIG_OMAP_MUX)
/**
*/
int omap_mux_init_signal(const char *muxname, int val);
+/**
+ * omap_hwmod_mux_init - initialize hwmod specific mux data
+ * @bpads: Board specific device signal names
+ * @nr_pads: Number of signal names for the device
+ */
+extern struct omap_hwmod_mux_info *
+omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads);
+
+/**
+ * omap_hwmod_mux - omap hwmod specific pin muxing
+ * @hmux: Pads for a hwmod
+ * @state: Desired _HWMOD_STATE
+ *
+ * Called only from omap_hwmod.c, do not use.
+ */
+void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state);
+
#else
static inline int omap_mux_init_gpio(int gpio, int val)
return 0;
}
+static inline struct omap_hwmod_mux_info *
+omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads)
+{
+ return NULL;
+}
+
+static inline void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state)
+{
+}
+
static struct omap_board_mux *board_mux __initdata __maybe_unused;
#endif