Linux-libre 4.4-gnupck-4.4-gnu

1 files changed, 59 insertions, 34 deletions

diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 15afd49fd..7b373d43d 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -52,6 +52,29 @@ struct sh_pfc_pin_group {
 	unsigned int nr_pins;
 };
 
+/*
+ * Using union vin_data saves memory occupied by the VIN data pins.
+ * VIN_DATA_PIN_GROUP() is  a macro  used  to describe the VIN pin groups
+ * in this case.
+ */
+#define VIN_DATA_PIN_GROUP(n, s)				\
+	{							\
+		.name = #n#s,					\
+		.pins = n##_pins.data##s,			\
+		.mux = n##_mux.data##s,				\
+		.nr_pins = ARRAY_SIZE(n##_pins.data##s),	\
+	}
+
+union vin_data {
+	unsigned int data24[24];
+	unsigned int data20[20];
+	unsigned int data16[16];
+	unsigned int data12[12];
+	unsigned int data10[10];
+	unsigned int data8[8];
+	unsigned int data4[4];
+};
+
 #define SH_PFC_FUNCTION(n)				\
 	{						\
 		.name = #n,				\
@@ -98,17 +121,11 @@ struct pinmux_data_reg {
 	.enum_ids = (const u16 [r_width]) \
 
 struct pinmux_irq {
-	int irq;
 	const short *gpios;
 };
 
-#ifdef CONFIG_ARCH_MULTIPLATFORM
-#define PINMUX_IRQ(irq_nr, ids...)			   \
+#define PINMUX_IRQ(ids...)			   \
 	{ .gpios = (const short []) { ids, -1 } }
-#else
-#define PINMUX_IRQ(irq_nr, ids...)			   \
-	{ .irq = irq_nr, .gpios = (const short []) { ids, -1 } }
-#endif
 
 struct pinmux_range {
 	u16 begin;
@@ -143,14 +160,16 @@ struct sh_pfc_soc_info {
 	const struct sh_pfc_function *functions;
 	unsigned int nr_functions;
 
+#ifdef CONFIG_SUPERH
 	const struct pinmux_func *func_gpios;
 	unsigned int nr_func_gpios;
+#endif
 
 	const struct pinmux_cfg_reg *cfg_regs;
 	const struct pinmux_data_reg *data_regs;
 
-	const u16 *gpio_data;
-	unsigned int gpio_data_size;
+	const u16 *pinmux_data;
+	unsigned int pinmux_data_size;
 
 	const struct pinmux_irq *gpio_irq;
 	unsigned int gpio_irq_size;
@@ -163,7 +182,7 @@ struct sh_pfc_soc_info {
  */
 
 /*
- * sh_pfc_soc_info gpio_data array macros
+ * sh_pfc_soc_info pinmux_data array macros
  */
 
 #define PINMUX_DATA(data_or_mark, ids...)	data_or_mark, ids, 0
@@ -177,33 +196,33 @@ struct sh_pfc_soc_info {
 #define PINMUX_IPSR_NOFN(ipsr, fn, ms)					\
 	PINMUX_DATA(fn##_MARK, FN_##ipsr, FN_##ms)
 #define PINMUX_IPSR_MSEL(ipsr, fn, ms)					\
-	PINMUX_DATA(fn##_MARK, FN_##fn, FN_##ipsr, FN_##ms)
-#define PINMUX_IPSR_MODSEL_DATA(ipsr, fn, ms)				\
 	PINMUX_DATA(fn##_MARK, FN_##ms, FN_##ipsr, FN_##fn)
 
 /*
  * GP port style (32 ports banks)
  */
 
-#define PORT_GP_1(bank, pin, fn, sfx) fn(bank, pin, GP_##bank##_##pin, sfx)
-
-#define PORT_GP_32(bank, fn, sfx)					\
-	PORT_GP_1(bank, 0,  fn, sfx), PORT_GP_1(bank, 1,  fn, sfx),	\
-	PORT_GP_1(bank, 2,  fn, sfx), PORT_GP_1(bank, 3,  fn, sfx),	\
-	PORT_GP_1(bank, 4,  fn, sfx), PORT_GP_1(bank, 5,  fn, sfx),	\
-	PORT_GP_1(bank, 6,  fn, sfx), PORT_GP_1(bank, 7,  fn, sfx),	\
-	PORT_GP_1(bank, 8,  fn, sfx), PORT_GP_1(bank, 9,  fn, sfx),	\
-	PORT_GP_1(bank, 10, fn, sfx), PORT_GP_1(bank, 11, fn, sfx),	\
-	PORT_GP_1(bank, 12, fn, sfx), PORT_GP_1(bank, 13, fn, sfx),	\
-	PORT_GP_1(bank, 14, fn, sfx), PORT_GP_1(bank, 15, fn, sfx),	\
-	PORT_GP_1(bank, 16, fn, sfx), PORT_GP_1(bank, 17, fn, sfx),	\
-	PORT_GP_1(bank, 18, fn, sfx), PORT_GP_1(bank, 19, fn, sfx),	\
-	PORT_GP_1(bank, 20, fn, sfx), PORT_GP_1(bank, 21, fn, sfx),	\
-	PORT_GP_1(bank, 22, fn, sfx), PORT_GP_1(bank, 23, fn, sfx),	\
-	PORT_GP_1(bank, 24, fn, sfx), PORT_GP_1(bank, 25, fn, sfx),	\
-	PORT_GP_1(bank, 26, fn, sfx), PORT_GP_1(bank, 27, fn, sfx),	\
-	PORT_GP_1(bank, 28, fn, sfx), PORT_GP_1(bank, 29, fn, sfx),	\
-	PORT_GP_1(bank, 30, fn, sfx), PORT_GP_1(bank, 31, fn, sfx)
+#define PORT_GP_CFG_1(bank, pin, fn, sfx, cfg) fn(bank, pin, GP_##bank##_##pin, sfx, cfg)
+#define PORT_GP_1(bank, pin, fn, sfx)	PORT_GP_CFG_1(bank, pin, fn, sfx, 0)
+
+#define PORT_GP_CFG_32(bank, fn, sfx, cfg)				\
+	PORT_GP_CFG_1(bank, 0,  fn, sfx, cfg), PORT_GP_CFG_1(bank, 1,  fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 2,  fn, sfx, cfg), PORT_GP_CFG_1(bank, 3,  fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 4,  fn, sfx, cfg), PORT_GP_CFG_1(bank, 5,  fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 6,  fn, sfx, cfg), PORT_GP_CFG_1(bank, 7,  fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 8,  fn, sfx, cfg), PORT_GP_CFG_1(bank, 9,  fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 10, fn, sfx, cfg), PORT_GP_CFG_1(bank, 11, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 12, fn, sfx, cfg), PORT_GP_CFG_1(bank, 13, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 14, fn, sfx, cfg), PORT_GP_CFG_1(bank, 15, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 16, fn, sfx, cfg), PORT_GP_CFG_1(bank, 17, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 18, fn, sfx, cfg), PORT_GP_CFG_1(bank, 19, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 20, fn, sfx, cfg), PORT_GP_CFG_1(bank, 21, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 22, fn, sfx, cfg), PORT_GP_CFG_1(bank, 23, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 24, fn, sfx, cfg), PORT_GP_CFG_1(bank, 25, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 26, fn, sfx, cfg), PORT_GP_CFG_1(bank, 27, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 28, fn, sfx, cfg), PORT_GP_CFG_1(bank, 29, fn, sfx, cfg),	\
+	PORT_GP_CFG_1(bank, 30, fn, sfx, cfg), PORT_GP_CFG_1(bank, 31, fn, sfx, cfg)
+#define PORT_GP_32(bank, fn, sfx)	PORT_GP_CFG_32(bank, fn, sfx, 0)
 
 #define PORT_GP_32_REV(bank, fn, sfx)					\
 	PORT_GP_1(bank, 31, fn, sfx), PORT_GP_1(bank, 30, fn, sfx),	\
@@ -224,20 +243,21 @@ struct sh_pfc_soc_info {
 	PORT_GP_1(bank, 1,  fn, sfx), PORT_GP_1(bank, 0,  fn, sfx)
 
 /* GP_ALL(suffix) - Expand to a list of GP_#_#_suffix */
-#define _GP_ALL(bank, pin, name, sfx)	name##_##sfx
+#define _GP_ALL(bank, pin, name, sfx, cfg)	name##_##sfx
 #define GP_ALL(str)			CPU_ALL_PORT(_GP_ALL, str)
 
 /* PINMUX_GPIO_GP_ALL - Expand to a list of sh_pfc_pin entries */
-#define _GP_GPIO(bank, _pin, _name, sfx)				\
+#define _GP_GPIO(bank, _pin, _name, sfx, cfg)				\
 	{								\
 		.pin = (bank * 32) + _pin,				\
 		.name = __stringify(_name),				\
 		.enum_id = _name##_DATA,				\
+		.configs = cfg,						\
 	}
 #define PINMUX_GPIO_GP_ALL()		CPU_ALL_PORT(_GP_GPIO, unused)
 
 /* PINMUX_DATA_GP_ALL -  Expand to a list of name_DATA, name_FN marks */
-#define _GP_DATA(bank, pin, name, sfx)	PINMUX_DATA(name##_DATA, name##_FN)
+#define _GP_DATA(bank, pin, name, sfx, cfg)	PINMUX_DATA(name##_DATA, name##_FN)
 #define PINMUX_DATA_GP_ALL()		CPU_ALL_PORT(_GP_DATA, unused)
 
 /*
@@ -326,4 +346,9 @@ struct sh_pfc_soc_info {
 		}							\
 	}
 
+/*
+ * GPIO number helper macro for R-Car
+ */
+#define RCAR_GP_PIN(bank, pin)		(((bank) * 32) + (pin))
+
 #endif /* __SH_PFC_H */