Merge with /home/shaggy/git/linus-clean/

/home/shaggy/git/linus-clean/
/home/shaggy/git/linus-clean/

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/include/asm-cris/arch-v10/io_interface_mux.h b/include/asm-cris/arch-v10/io_interface_mux.h
new file mode 100644
index 00000000000..d9250008088
--- /dev/null
+++ b/include/asm-cris/arch-v10/io_interface_mux.h
@@ -0,0 +1,75 @@
+/* IO interface mux allocator for ETRAX100LX.
+ * Copyright 2004, Axis Communications AB
+ * $Id: io_interface_mux.h,v 1.1 2004/12/13 12:21:53 starvik Exp $
+ */
+
+
+#ifndef _IO_INTERFACE_MUX_H
+#define _IO_INTERFACE_MUX_H
+
+
+/* C.f. ETRAX100LX Designer's Reference 20.9 */
+
+/* The order in enum must match the order of interfaces[] in
+ * io_interface_mux.c */
+enum cris_io_interface {
+	/* Begin Non-multiplexed interfaces */
+	if_eth = 0,
+	if_serial_0,
+	/* End Non-multiplexed interfaces */
+	if_serial_1,
+	if_serial_2,
+	if_serial_3,
+	if_sync_serial_1,
+	if_sync_serial_3,
+	if_shared_ram,
+	if_shared_ram_w,
+	if_par_0,
+	if_par_1,
+	if_par_w,
+	if_scsi8_0,
+	if_scsi8_1,
+	if_scsi_w,
+	if_ata,
+	if_csp,
+	if_i2c,
+	if_usb_1,
+	if_usb_2,
+	/* GPIO pins */
+	if_gpio_grp_a,
+	if_gpio_grp_b,
+	if_gpio_grp_c,
+	if_gpio_grp_d,
+	if_gpio_grp_e,
+	if_gpio_grp_f,
+	if_max_interfaces,
+	if_unclaimed
+};
+
+int cris_request_io_interface(enum cris_io_interface ioif, const char *device_id);
+
+void cris_free_io_interface(enum cris_io_interface ioif);
+
+/* port can be 'a', 'b' or 'g' */
+int cris_io_interface_allocate_pins(const enum cris_io_interface ioif,
+				    const char port,
+				    const unsigned start_bit,
+				    const unsigned stop_bit);
+
+/* port can be 'a', 'b' or 'g' */
+int cris_io_interface_free_pins(const enum cris_io_interface ioif,
+                                const char port,
+                                const unsigned start_bit,
+                                const unsigned stop_bit);
+
+int cris_io_interface_register_watcher(void (*notify)(const unsigned int gpio_in_available,
+						      const unsigned int gpio_out_available,
+						      const unsigned char pa_available,
+						      const unsigned char pb_available));
+
+void cris_io_interface_delete_watcher(void (*notify)(const unsigned int gpio_in_available,
+						     const unsigned int gpio_out_available,
+                                                     const unsigned char pa_available,
+						     const unsigned char pb_available));
+
+#endif /* _IO_INTERFACE_MUX_H */