5 files changed, 98 insertions, 82 deletions

diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h
index 61f93da2c62e..f8d9a731e903 100644
--- a/arch/sh/include/asm/gpio.h
+++ b/arch/sh/include/asm/gpio.h
@@ -20,7 +20,7 @@
 #endif
 
 #define ARCH_NR_GPIOS 512
-#include <asm-generic/gpio.h>
+#include <linux/sh_pfc.h>
 
 #ifdef CONFIG_GPIOLIB
 
@@ -53,84 +53,4 @@ static inline int irq_to_gpio(unsigned int irq)
 
 #endif /* CONFIG_GPIOLIB */
 
-typedef unsigned short pinmux_enum_t;
-typedef unsigned short pinmux_flag_t;
-
-#define PINMUX_TYPE_NONE            0
-#define PINMUX_TYPE_FUNCTION        1
-#define PINMUX_TYPE_GPIO            2
-#define PINMUX_TYPE_OUTPUT          3
-#define PINMUX_TYPE_INPUT           4
-#define PINMUX_TYPE_INPUT_PULLUP    5
-#define PINMUX_TYPE_INPUT_PULLDOWN  6
-
-#define PINMUX_FLAG_TYPE            (0x7)
-#define PINMUX_FLAG_WANT_PULLUP     (1 << 3)
-#define PINMUX_FLAG_WANT_PULLDOWN   (1 << 4)
-
-#define PINMUX_FLAG_DBIT_SHIFT      5
-#define PINMUX_FLAG_DBIT            (0x1f << PINMUX_FLAG_DBIT_SHIFT)
-#define PINMUX_FLAG_DREG_SHIFT      10
-#define PINMUX_FLAG_DREG            (0x3f << PINMUX_FLAG_DREG_SHIFT)
-
-struct pinmux_gpio {
-        pinmux_enum_t enum_id;
-        pinmux_flag_t flags;
-};
-
-#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark }
-#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0
-
-struct pinmux_cfg_reg {
-        unsigned long reg, reg_width, field_width;
-        unsigned long *cnt;
-        pinmux_enum_t *enum_ids;
-};
-
-#define PINMUX_CFG_REG(name, r, r_width, f_width) \
-        .reg = r, .reg_width = r_width, .field_width = f_width,         \
-        .cnt = (unsigned long [r_width / f_width]) {}, \
-        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \
-
-struct pinmux_data_reg {
-        unsigned long reg, reg_width, reg_shadow;
-        pinmux_enum_t *enum_ids;
-};
-
-#define PINMUX_DATA_REG(name, r, r_width) \
-        .reg = r, .reg_width = r_width, \
-        .enum_ids = (pinmux_enum_t [r_width]) \
-
-struct pinmux_range {
-        pinmux_enum_t begin;
-        pinmux_enum_t end;
-        pinmux_enum_t force;
-};
-
-struct pinmux_info {
-        char *name;
-        pinmux_enum_t reserved_id;
-        struct pinmux_range data;
-        struct pinmux_range input;
-        struct pinmux_range input_pd;
-        struct pinmux_range input_pu;
-        struct pinmux_range output;
-        struct pinmux_range mark;
-        struct pinmux_range function;
-
-        unsigned first_gpio, last_gpio;
-
-        struct pinmux_gpio *gpios;
-        struct pinmux_cfg_reg *cfg_regs;
-        struct pinmux_data_reg *data_regs;
-
-        pinmux_enum_t *gpio_data;
-        unsigned int gpio_data_size;
-
-        unsigned long *gpio_in_use;
-        struct gpio_chip chip;
-};
-
-int register_pinmux(struct pinmux_info *pip);
-
 #endif /* __ASM_SH_GPIO_H */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 8edb927a1f30..0471a3eb25ed 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -32,7 +32,6 @@ obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_STACKTRACE)        += stacktrace.o
 obj-$(CONFIG_IO_TRAPPED)        += io_trapped.o
 obj-$(CONFIG_KPROBES)           += kprobes.o
-obj-$(CONFIG_GENERIC_GPIO)      += gpio.o
 obj-$(CONFIG_DYNAMIC_FTRACE)    += ftrace.o
 obj-$(CONFIG_FTRACE_SYSCALLS)   += ftrace.o
 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile
index 6a025cefe6dc..4956bf1f2134 100644
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -3,4 +3,5 @@
 #
 obj-$(CONFIG_SUPERHYWAY)        += superhyway/
 obj-$(CONFIG_MAPLE)             += maple/
+obj-$(CONFIG_GENERIC_GPIO)      += pfc.o
 obj-y                           += intc.o
diff --git a/arch/sh/kernel/gpio.c b/drivers/sh/pfc.c
index d22e5af699f9..d22e5af699f9 100644
--- a/arch/sh/kernel/gpio.c
+++ b/drivers/sh/pfc.c
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
new file mode 100644
index 000000000000..07c08af9f8f6
--- /dev/null
+++ b/include/linux/sh_pfc.h
@@ -0,0 +1,96 @@
+/*
+ * SuperH Pin Function Controller Support
+ *
+ * Copyright (c) 2008 Magnus Damm
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __SH_PFC_H
+#define __SH_PFC_H
+
+#include <asm-generic/gpio.h>
+
+typedef unsigned short pinmux_enum_t;
+typedef unsigned short pinmux_flag_t;
+
+#define PINMUX_TYPE_NONE            0
+#define PINMUX_TYPE_FUNCTION        1
+#define PINMUX_TYPE_GPIO            2
+#define PINMUX_TYPE_OUTPUT          3
+#define PINMUX_TYPE_INPUT           4
+#define PINMUX_TYPE_INPUT_PULLUP    5
+#define PINMUX_TYPE_INPUT_PULLDOWN  6
+
+#define PINMUX_FLAG_TYPE            (0x7)
+#define PINMUX_FLAG_WANT_PULLUP     (1 << 3)
+#define PINMUX_FLAG_WANT_PULLDOWN   (1 << 4)
+
+#define PINMUX_FLAG_DBIT_SHIFT      5
+#define PINMUX_FLAG_DBIT            (0x1f << PINMUX_FLAG_DBIT_SHIFT)
+#define PINMUX_FLAG_DREG_SHIFT      10
+#define PINMUX_FLAG_DREG            (0x3f << PINMUX_FLAG_DREG_SHIFT)
+
+struct pinmux_gpio {
+        pinmux_enum_t enum_id;
+        pinmux_flag_t flags;
+};
+
+#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark }
+#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0
+
+struct pinmux_cfg_reg {
+        unsigned long reg, reg_width, field_width;
+        unsigned long *cnt;
+        pinmux_enum_t *enum_ids;
+};
+
+#define PINMUX_CFG_REG(name, r, r_width, f_width) \
+        .reg = r, .reg_width = r_width, .field_width = f_width,         \
+        .cnt = (unsigned long [r_width / f_width]) {}, \
+        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \
+
+struct pinmux_data_reg {
+        unsigned long reg, reg_width, reg_shadow;
+        pinmux_enum_t *enum_ids;
+};
+
+#define PINMUX_DATA_REG(name, r, r_width) \
+        .reg = r, .reg_width = r_width, \
+        .enum_ids = (pinmux_enum_t [r_width]) \
+
+struct pinmux_range {
+        pinmux_enum_t begin;
+        pinmux_enum_t end;
+        pinmux_enum_t force;
+};
+
+struct pinmux_info {
+        char *name;
+        pinmux_enum_t reserved_id;
+        struct pinmux_range data;
+        struct pinmux_range input;
+        struct pinmux_range input_pd;
+        struct pinmux_range input_pu;
+        struct pinmux_range output;