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-rw-r--r--arch/sh/include/asm/gpio.h82
-rw-r--r--arch/sh/kernel/Makefile1
-rw-r--r--drivers/sh/Makefile1
-rw-r--r--drivers/sh/pfc.c (renamed from arch/sh/kernel/gpio.c)0
-rw-r--r--include/linux/sh_pfc.h96
5 files changed, 98 insertions, 82 deletions
diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h
index 61f93da2c62..f8d9a731e90 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 8edb927a1f3..0471a3eb25e 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 6a025cefe6d..4956bf1f213 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 d22e5af699f..d22e5af699f 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 00000000000..07c08af9f8f
--- /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;
+ 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 /* __SH_PFC_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-16 05:20:59 +0000