Merge tag 'blackfin-for-linus' of...

Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux

Pull blackfin updates from Steven Miao:
 "Blackfin gpio changes, add adi pinctrl driver, and bug fixes"

* tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux:
  blackfin: fix build warning for unused variable
  smp: bf561: and smb_wmb()/smp_rmb() at ipi send/receive
  pm: use GFP_ATOMIC when pm core call this function
  blackfin: serial: Add serial port_fer and port_mux early platform resources.
  blackfin: pinctrl-adi2: code cleanup after using pinctrl-adi2
  blackfin: adi gpio driver and pinctrl driver support
  bf609: update default config for spi
  Blackfin: bfin_gpio: Use proper mask for comparing pfunc

arch/blackfin/configs/BF609-EZKIT_defconfig

@@ -102,7 +102,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_BLACKFIN_TWI=y
 CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100
 CONFIG_SPI=y
-CONFIG_SPI_BFIN6XX=y
+CONFIG_SPI_BFIN_V3=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set

arch/blackfin/include/asm/irq.h

@@ -23,8 +23,7 @@
 /*
  * pm save bfin pint registers
  */
-struct bfin_pm_pint_save {
-	u32 mask_set;
+struct adi_pm_pint_save {
 	u32 assign;
 	u32 edge_set;
 	u32 invert_set;

arch/blackfin/include/asm/irq_handler.h

@@ -12,11 +12,11 @@
 #include <mach/irq.h>
 
 /* init functions only */
-extern int __init init_arch_irq(void);
+extern int init_arch_irq(void);
 extern void init_exception_vectors(void);
-extern void __init program_IAR(void);
+extern void program_IAR(void);
 #ifdef init_mach_irq
-extern void __init init_mach_irq(void);
+extern void init_mach_irq(void);
 #else
 # define init_mach_irq()
 #endif

arch/blackfin/kernel/bfin_gpio.c

@@ -11,11 +11,8 @@
 #include <linux/err.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-#include <asm/portmux.h>
+#include <linux/gpio.h>
 #include <linux/irq.h>
-#include <asm/irq_handler.h>
 
 #if ANOMALY_05000311 || ANOMALY_05000323
 enum {
@@ -58,19 +55,6 @@ static struct gpio_port_t * const gpio_array[] = {
 	(struct gpio_port_t *) FIO0_FLAG_D,
 	(struct gpio_port_t *) FIO1_FLAG_D,
 	(struct gpio_port_t *) FIO2_FLAG_D,
-#elif defined(CONFIG_BF54x) || defined(CONFIG_BF60x) 
-	(struct gpio_port_t *)PORTA_FER,
-	(struct gpio_port_t *)PORTB_FER,
-	(struct gpio_port_t *)PORTC_FER,
-	(struct gpio_port_t *)PORTD_FER,
-	(struct gpio_port_t *)PORTE_FER,
-	(struct gpio_port_t *)PORTF_FER,
-	(struct gpio_port_t *)PORTG_FER,
-# if defined(CONFIG_BF54x)
-	(struct gpio_port_t *)PORTH_FER,
-	(struct gpio_port_t *)PORTI_FER,
-	(struct gpio_port_t *)PORTJ_FER,
-# endif
 #else
 # error no gpio arrays defined
 #endif
@@ -169,12 +153,6 @@ DECLARE_RESERVED_MAP(gpio_irq, GPIO_BANK_NUM);
 
 inline int check_gpio(unsigned gpio)
 {
-#if defined(CONFIG_BF54x)
-	if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
-	    || gpio == GPIO_PH14 || gpio == GPIO_PH15
-	    || gpio == GPIO_PJ14 || gpio == GPIO_PJ15)
-		return -EINVAL;
-#endif
 	if (gpio >= MAX_BLACKFIN_GPIOS)
 		return -EINVAL;
 	return 0;
@@ -212,12 +190,6 @@ static void port_setup(unsigned gpio, unsigned short usage)
 	else
 		*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
 	SSYNC();
-#elif defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-	if (usage == GPIO_USAGE)
-		gpio_array[gpio_bank(gpio)]->port_fer &= ~gpio_bit(gpio);
-	else
-		gpio_array[gpio_bank(gpio)]->port_fer |= gpio_bit(gpio);
-	SSYNC();
 #endif
 }
 
@@ -255,7 +227,7 @@ static int portmux_group_check(unsigned short per)
 	u16 ident = P_IDENT(per);
 	u16 function = P_FUNCT2MUX(per);
 	s8 offset = port_mux[ident];
-	u16 m, pmux, pfunc;
+	u16 m, pmux, pfunc, mask;
 
 	if (offset < 0)
 		return 0;
@@ -270,10 +242,12 @@ static int portmux_group_check(unsigned short per)
 			continue;
 
 		if (offset == 1)
-			pfunc = (pmux >> offset) & 3;
+			mask = 3;
 		else
-			pfunc = (pmux >> offset) & 1;
-		if (pfunc != function) {
+			mask = 1;
+
+		pfunc = (pmux >> offset) & mask;
+		if (pfunc != (function & mask)) {
 			pr_err("pin group conflict! request pin %d func %d conflict with pin %d func %d\n",
 				ident, function, m, pfunc);
 			return -EINVAL;
@@ -288,43 +262,21 @@ static void portmux_setup(unsigned short per)
 	u16 ident = P_IDENT(per);
 	u16 function = P_FUNCT2MUX(per);
 	s8 offset = port_mux[ident];
-	u16 pmux;
+	u16 pmux, mask;
 
 	if (offset == -1)
 		return;
 
 	pmux = bfin_read_PORT_MUX();
-	if (offset != 1)
-		pmux &= ~(1 << offset);
+	if (offset == 1)
+		mask = 3;
 	else
-		pmux &= ~(3 << 1);
-	pmux |= (function << offset);
-	bfin_write_PORT_MUX(pmux);
-}
-#elif defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-inline void portmux_setup(unsigned short per)
-{
-	u16 ident = P_IDENT(per);
-	u16 function = P_FUNCT2MUX(per);
-	u32 pmux;
+		mask = 1;
 
-	pmux = gpio_array[gpio_bank(ident)]->port_mux;
+	pmux &= ~(mask << offset);
+	pmux |= ((function & mask) << offset);
 
-	pmux &= ~(0x3 << (2 * gpio_sub_n(ident)));
-	pmux |= (function & 0x3) << (2 * gpio_sub_n(ident));
-
-	gpio_array[gpio_bank(ident)]->port_mux = pmux;
-}
-
-inline u16 get_portmux(unsigned short per)
-{
-	u16 ident = P_IDENT(per);
-	u32 pmux = gpio_array[gpio_bank(ident)]->port_mux;
-	return (pmux >> (2 * gpio_sub_n(ident)) & 0x3);
-}
-static int portmux_group_check(unsigned short per)
-{
-	return 0;
+	bfin_write_PORT_MUX(pmux);
 }
 #elif defined(CONFIG_BF52x) || defined(CONFIG_BF51x)
 static int portmux_group_check(unsigned short per)
@@ -379,7 +331,6 @@ static int portmux_group_check(unsigned short per)
 }
 #endif
 
-#if !(defined(CONFIG_BF54x) || defined(CONFIG_BF60x))
 /***********************************************************
 *
 * FUNCTIONS: Blackfin General Purpose Ports Access Functions
@@ -572,7 +523,7 @@ static const unsigned int sic_iwr_irqs[] = {
 *************************************************************
 * MODIFICATION HISTORY :
 **************************************************************/
-int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl)
+int bfin_gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl)
 {
 	unsigned long flags;
 
@@ -591,7 +542,7 @@ int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl)
 	return 0;
 }
 
-int bfin_pm_standby_ctrl(unsigned ctrl)
+int bfin_gpio_pm_standby_ctrl(unsigned ctrl)
 {
 	u16 bank, mask, i;
 
@@ -682,53 +633,6 @@ void bfin_gpio_pm_hibernate_restore(void)
 
 
 #endif
-#else /* CONFIG_BF54x || CONFIG_BF60x */
-#ifdef CONFIG_PM
-
-int bfin_pm_standby_ctrl(unsigned ctrl)
-{
-	return 0;
-}
-
-void bfin_gpio_pm_hibernate_suspend(void)
-{
-	int i, bank;
-
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
-		bank = gpio_bank(i);
-
-		gpio_bank_saved[bank].fer = gpio_array[bank]->port_fer;
-		gpio_bank_saved[bank].mux = gpio_array[bank]->port_mux;
-		gpio_bank_saved[bank].data = gpio_array[bank]->data;
-		gpio_bank_saved[bank].inen = gpio_array[bank]->inen;
-		gpio_bank_saved[bank].dir = gpio_array[bank]->dir_set;
-	}
-}
-
-void bfin_gpio_pm_hibernate_restore(void)
-{
-	int i, bank;
-
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
-		bank = gpio_bank(i);
-
-		gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux;
-		gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer;
-		gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
-		gpio_array[bank]->data_set = gpio_bank_saved[bank].data
-						& gpio_bank_saved[bank].dir;
-		gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir;
-	}
-}
-#endif
-
-unsigned short get_gpio_dir(unsigned gpio)
-{
-	return (0x01 & (gpio_array[gpio_bank(gpio)]->dir_clear >> gpio_sub_n(gpio)));
-}
-EXPORT_SYMBOL(get_gpio_dir);
-
-#endif /* CONFIG_BF54x || CONFIG_BF60x */
 
 /***********************************************************
 *
@@ -785,11 +689,7 @@ int peripheral_request(unsigned short per, const char *label)
 		 * be requested and used by several drivers
 		 */
 
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-		if (!((per & P_MAYSHARE) && get_portmux(per) == P_FUNCT2MUX(per))) {
-#else
 		if (!(per & P_MAYSHARE)) {
-#endif
 			/*
 			 * Allow that the identical pin function can
 			 * be requested from the same driver twice
@@ -938,12 +838,9 @@ int bfin_gpio_request(unsigned gpio, const char *label)
 	if (unlikely(is_reserved(gpio_irq, gpio, 1))) {
 		printk(KERN_NOTICE "bfin-gpio: GPIO %d is already reserved as gpio-irq!"
 		       " (Documentation/blackfin/bfin-gpio-notes.txt)\n", gpio);
-	}
-#if !(defined(CONFIG_BF54x) || defined(CONFIG_BF60x))
-	else {	/* Reset POLAR setting when acquiring a gpio for the first time */
+	} else {	/* Reset POLAR setting when acquiring a gpio for the first time */
 		set_gpio_polar(gpio, 0);
 	}
-#endif
 
 	reserve(gpio, gpio);
 	set_label(gpio, label);
@@ -1112,11 +1009,7 @@ void bfin_gpio_irq_free(unsigned gpio)
 
 static inline void __bfin_gpio_direction_input(unsigned gpio)
 {
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-	gpio_array[gpio_bank(gpio)]->dir_clear = gpio_bit(gpio);
-#else
 	gpio_array[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
-#endif
 	gpio_array[gpio_bank(gpio)]->inen |= gpio_bit(gpio);
 }
 
@@ -1140,17 +1033,7 @@ EXPORT_SYMBOL(bfin_gpio_direction_input);
 
 void bfin_gpio_irq_prepare(unsigned gpio)
 {
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-	unsigned long flags;
-#endif
-
 	port_setup(gpio, GPIO_USAGE);
-
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-	flags = hard_local_irq_save();
-	__bfin_gpio_direction_input(gpio);
-	hard_local_irq_restore(flags);
-#endif
 }
 
 void bfin_gpio_set_value(unsigned gpio, int arg)
@@ -1175,11 +1058,7 @@ int bfin_gpio_direction_output(unsigned gpio, int value)
 
 	gpio_array[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
 	gpio_set_value(gpio, value);
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-	gpio_array[gpio_bank(gpio)]->dir_set = gpio_bit(gpio);
-#else
 	gpio_array[gpio_bank(gpio)]->dir |= gpio_bit(gpio);
-#endif
 
 	AWA_DUMMY_READ(dir);
 	hard_local_irq_restore(flags);
@@ -1190,9 +1069,6 @@ EXPORT_SYMBOL(bfin_gpio_direction_output);
 
 int bfin_gpio_get_value(unsigned gpio)
 {
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF60x)
-	return (1 & (gpio_array[gpio_bank(gpio)]->data >> gpio_sub_n(gpio)));
-#else
 	unsigned long flags;
 
 	if (unlikely(get_gpio_edge(gpio))) {
@@ -1205,7 +1081,6 @@ int bfin_gpio_get_value(unsigned gpio)
 		return ret;
 	} else
 		return get_gpio_data(gpio);
-#endif
 }
 EXPORT_SYMBOL(bfin_gpio_get_value);
 

arch/blackfin/mach-bf548/Kconfig

@@ -377,40 +377,6 @@ config IRQ_PINT3
 
 endmenu
 
-comment "Pin Interrupt to Port Assignment"
-menu "Assignment"
-
-config PINTx_REASSIGN
-	bool "Reprogram PINT Assignment"
-	default y
-	help
-	  The interrupt assignment registers controls the pin-to-interrupt
-	  assignment in a byte-wide manner. Each option allows you to select
-	  a set of pins (High/Low Byte) of an specific Port being mapped
-	  to one of the four PIN Interrupts IRQ_PINTx.
-
-	  You shouldn't change any of these unless you know exactly what you're doing.
-	  Please consult the Blackfin BF54x Processor Hardware Reference Manual.
-
-config PINT0_ASSIGN
-	hex "PINT0_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT1_ASSIGN
-	hex "PINT1_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x01010000
-config PINT2_ASSIGN
-	hex "PINT2_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x07000101
-config PINT3_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x02020303
-
-endmenu
-
 endmenu
 
 endif

arch/blackfin/mach-bf548/boards/ezkit.c

@@ -17,6 +17,9 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/usb/musb.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_data/pinctrl-adi2.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/dma.h>
 #include <asm/gpio.h>
@@ -241,6 +244,13 @@ static struct resource bfin_uart0_resources[] = {
 		.end = UART0_RBR+2,
 		.flags = IORESOURCE_MEM,
 	},
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		.start = PORTE_FER,
+		.end = PORTE_FER+2,
+		.flags = IORESOURCE_REG,
+	},
+#endif
 	{
 		.start = IRQ_UART0_TX,
 		.end = IRQ_UART0_TX,
@@ -289,6 +299,13 @@ static struct resource bfin_uart1_resources[] = {
 		.end = UART1_RBR+2,
 		.flags = IORESOURCE_MEM,
 	},
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		.start = PORTH_FER,
+		.end = PORTH_FER+2,
+		.flags = IORESOURCE_REG,
+	},
+#endif
 	{
 		.start = IRQ_UART1_TX,
 		.end = IRQ_UART1_TX,
@@ -353,6 +370,13 @@ static struct resource bfin_uart2_resources[] = {
 		.end = UART2_RBR+2,
 		.flags = IORESOURCE_MEM,
 	},
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		.start = PORTB_FER,
+		.end = PORTB_FER+2,
+		.flags = IORESOURCE_REG,
+	},
+#endif
 	{
 		.start = IRQ_UART2_TX,
 		.end = IRQ_UART2_TX,
@@ -401,6 +425,13 @@ static struct resource bfin_uart3_resources[] = {
 		.end = UART3_RBR+2,
 		.flags = IORESOURCE_MEM,
 	},
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		.start = PORTB_FER,
+		.end = PORTB_FER+2,
+		.flags = IORESOURCE_REG,
+	},
+#endif
 	{
 		.start = IRQ_UART3_TX,
 		.end = IRQ_UART3_TX,
@@ -1058,6 +1089,411 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 };
 #endif
 
+#ifdef CONFIG_PINCTRL_ADI2
+
+# define ADI_PINT_DEVNAME "adi-gpio-pint"
+# define ADI_GPIO_DEVNAME "adi-gpio"
+# define ADI_PINCTRL_DEVNAME "pinctrl-adi2"
+
+static struct platform_device bfin_pinctrl_device = {
+	.name = ADI_PINCTRL_DEVNAME,
+	.id = 0,
+};
+
+static struct resource bfin_pint0_resources[] = {
+	{
+		.start = PINT0_MASK_SET,
+		.end = PINT0_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT0,
+		.end = IRQ_PINT0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint0_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_pint0_resources),
+	.resource = bfin_pint0_resources,
+};
+
+static struct resource bfin_pint1_resources[] = {
+	{
+		.start = PINT1_MASK_SET,
+		.end = PINT1_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT1,
+		.end = IRQ_PINT1,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint1_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_pint1_resources),
+	.resource = bfin_pint1_resources,
+};
+
+static struct resource bfin_pint2_resources[] = {
+	{
+		.start = PINT2_MASK_SET,
+		.end = PINT2_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT2,
+		.end = IRQ_PINT2,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint2_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_pint2_resources),
+	.resource = bfin_pint2_resources,
+};
+
+static struct resource bfin_pint3_resources[] = {
+	{
+		.start = PINT3_MASK_SET,
+		.end = PINT3_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT3,
+		.end = IRQ_PINT3,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint3_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_pint3_resources),
+	.resource = bfin_pint3_resources,
+};
+
+static struct resource bfin_gpa_resources[] = {
+	{
+		.start = PORTA_FER,
+		.end = PORTA_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{	/* optional */
+		.start = IRQ_PA0,
+		.end = IRQ_PA0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpa_pdata = {
+	.port_gpio_base	= GPIO_PA0,	/* Optional */
+	.port_pin_base	= GPIO_PA0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 0,		/* PINT0 */
+	.pint_assign	= true,		/* PINT upper 16 bit */
+	.pint_map	= 0,		/* mapping mask in PINT */
+};
+
+static struct platform_device bfin_gpa_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_gpa_resources),
+	.resource = bfin_gpa_resources,
+	.dev = {
+		.platform_data = &bfin_gpa_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpb_resources[] = {
+	{
+		.start = PORTB_FER,
+		.end = PORTB_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PB0,
+		.end = IRQ_PB0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpb_pdata = {
+	.port_gpio_base	= GPIO_PB0,
+	.port_pin_base	= GPIO_PB0,
+	.port_width	= 15,
+	.pint_id	= 0,
+	.pint_assign	= true,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpb_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_gpb_resources),
+	.resource = bfin_gpb_resources,
+	.dev = {
+		.platform_data = &bfin_gpb_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpc_resources[] = {
+	{
+		.start = PORTC_FER,
+		.end = PORTC_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PC0,
+		.end = IRQ_PC0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpc_pdata = {
+	.port_gpio_base	= GPIO_PC0,
+	.port_pin_base	= GPIO_PC0,
+	.port_width	= 14,
+	.pint_id	= 2,
+	.pint_assign	= true,
+	.pint_map	= 0,
+};
+
+static struct platform_device bfin_gpc_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_gpc_resources),
+	.resource = bfin_gpc_resources,
+	.dev = {
+		.platform_data = &bfin_gpc_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpd_resources[] = {
+	{
+		.start = PORTD_FER,
+		.end = PORTD_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PD0,
+		.end = IRQ_PD0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpd_pdata = {
+	.port_gpio_base	= GPIO_PD0,
+	.port_pin_base	= GPIO_PD0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 2,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpd_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_gpd_resources),
+	.resource = bfin_gpd_resources,
+	.dev = {
+		.platform_data = &bfin_gpd_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpe_resources[] = {
+	{
+		.start = PORTE_FER,
+		.end = PORTE_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PE0,
+		.end = IRQ_PE0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpe_pdata = {
+	.port_gpio_base	= GPIO_PE0,
+	.port_pin_base	= GPIO_PE0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 3,
+	.pint_assign	= true,
+	.pint_map	= 2,
+};
+
+static struct platform_device bfin_gpe_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 4,
+	.num_resources = ARRAY_SIZE(bfin_gpe_resources),
+	.resource = bfin_gpe_resources,
+	.dev = {
+		.platform_data = &bfin_gpe_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpf_resources[] = {
+	{
+		.start = PORTF_FER,
+		.end = PORTF_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PF0,
+		.end = IRQ_PF0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpf_pdata = {
+	.port_gpio_base	= GPIO_PF0,
+	.port_pin_base	= GPIO_PF0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 3,
+	.pint_assign	= false,
+	.pint_map	= 3,
+};
+
+static struct platform_device bfin_gpf_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 5,
+	.num_resources = ARRAY_SIZE(bfin_gpf_resources),
+	.resource = bfin_gpf_resources,
+	.dev = {
+		.platform_data = &bfin_gpf_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpg_resources[] = {
+	{
+		.start = PORTG_FER,
+		.end = PORTG_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PG0,
+		.end = IRQ_PG0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpg_pdata = {
+	.port_gpio_base	= GPIO_PG0,
+	.port_pin_base	= GPIO_PG0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= -1,
+};
+
+static struct platform_device bfin_gpg_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 6,
+	.num_resources = ARRAY_SIZE(bfin_gpg_resources),
+	.resource = bfin_gpg_resources,
+	.dev = {
+		.platform_data = &bfin_gpg_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gph_resources[] = {
+	{
+		.start = PORTH_FER,
+		.end = PORTH_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PH0,
+		.end = IRQ_PH0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gph_pdata = {
+	.port_gpio_base	= GPIO_PH0,
+	.port_pin_base	= GPIO_PH0,
+	.port_width	= 14,
+	.pint_id	= -1,
+};
+
+static struct platform_device bfin_gph_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 7,
+	.num_resources = ARRAY_SIZE(bfin_gph_resources),
+	.resource = bfin_gph_resources,
+	.dev = {
+		.platform_data = &bfin_gph_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpi_resources[] = {
+	{
+		.start = PORTI_FER,
+		.end = PORTI_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PI0,
+		.end = IRQ_PI0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpi_pdata = {
+	.port_gpio_base	= GPIO_PI0,
+	.port_pin_base	= GPIO_PI0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= -1,
+};
+
+static struct platform_device bfin_gpi_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 8,
+	.num_resources = ARRAY_SIZE(bfin_gpi_resources),
+	.resource = bfin_gpi_resources,
+	.dev = {
+		.platform_data = &bfin_gpi_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpj_resources[] = {
+	{
+		.start = PORTJ_FER,
+		.end = PORTJ_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PJ0,
+		.end = IRQ_PJ0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpj_pdata = {
+	.port_gpio_base	= GPIO_PJ0,
+	.port_pin_base	= GPIO_PJ0,
+	.port_width	= 14,
+	.pint_id	= -1,
+};
+
+static struct platform_device bfin_gpj_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 9,
+	.num_resources = ARRAY_SIZE(bfin_gpj_resources),
+	.resource = bfin_gpj_resources,
+	.dev = {
+		.platform_data = &bfin_gpj_pdata, /* Passed to driver */
+	},
+};
+
+#endif
+
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -1066,7 +1502,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "m25p80", /* Name of spi_driver for this device */
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0, /* Framework bus number */
-		.chip_select = 1, /* SPI_SSEL1*/
+		.chip_select = MAX_CTRL_CS + GPIO_PE4, /* SPI_SSEL1*/
 		.platform_data = &bfin_spi_flash_data,
 		.controller_data = &spi_flash_chip_info,
 		.mode = SPI_MODE_3,
@@ -1078,7 +1514,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "ad183x",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 1,
-		.chip_select = 4,
+		.chip_select = MAX_CTRL_CS + GPIO_PG6, /* SPI_SSEL2 */
 	},
 #endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
@@ -1088,7 +1524,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.irq			= IRQ_PB4,	/* old boards (<=Rev 1.3) use IRQ_PJ11 */
 		.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num		= 0,
-		.chip_select  		= 2,
+		.chip_select		= MAX_CTRL_CS + GPIO_PE5, /* SPI_SSEL2 */
 	},
 #endif
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -1096,7 +1532,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "spidev",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 1,
+		.chip_select = MAX_CTRL_CS + GPIO_PE4, /* SPI_SSEL1 */
 	},
 #endif
 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
@@ -1106,7 +1542,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.irq			= IRQ_PC5,
 		.max_speed_hz		= 5000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num		= 1,
-		.chip_select  		= 2,
+		.chip_select		= MAX_CTRL_CS + GPIO_PG6, /* SPI_SSEL2 */
 		.mode = SPI_MODE_3,
 	},
 #endif
@@ -1152,7 +1588,7 @@ static struct resource bfin_spi1_resource[] = {
 
 /* SPI controller data */
 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
-	.num_chipselect = 4,
+	.num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
 	.enable_dma = 1,  /* master has the ability to do dma transfer */
 	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 };
@@ -1168,7 +1604,7 @@ static struct platform_device bf54x_spi_master0 = {
 };
 
 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
-	.num_chipselect = 4,
+	.num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
 	.enable_dma = 1,  /* master has the ability to do dma transfer */
 	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 };
@@ -1508,6 +1944,23 @@ static struct platform_device bfin_ac97 = {
 static struct platform_device *ezkit_devices[] __initdata = {
 
 	&bfin_dpmc,
+#if defined(CONFIG_PINCTRL_ADI2)
+	&bfin_pinctrl_device,
+	&bfin_pint0_device,
+	&bfin_pint1_device,
+	&bfin_pint2_device,
+	&bfin_pint3_device,
+	&bfin_gpa_device,
+	&bfin_gpb_device,
+	&bfin_gpc_device,
+	&bfin_gpd_device,
+	&bfin_gpe_device,
+	&bfin_gpf_device,
+	&bfin_gpg_device,
+	&bfin_gph_device,
+	&bfin_gpi_device,
+	&bfin_gpj_device,
+#endif
 
 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 	&rtc_device,
@@ -1644,10 +2097,66 @@ static struct platform_device *ezkit_devices[] __initdata = {
 #endif
 };
 
+/* Pin control settings */
+static struct pinctrl_map __initdata bfin_pinmux_map[] = {
+	/* per-device maps */
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1",  "pinctrl-adi2.0", NULL, "uart1"),
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1",  "pinctrl-adi2.0", NULL, "uart1_ctsrts"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.2",  "pinctrl-adi2.0", NULL, "uart2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.3",  "pinctrl-adi2.0", NULL, "uart3"),
+#ifdef CONFIG_BFIN_UART3_CTSRTS
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.3",  "pinctrl-adi2.0", NULL, "uart3_ctsrts"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.1",  "pinctrl-adi2.0", NULL, "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.2",  "pinctrl-adi2.0", NULL, "uart2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.3",  "pinctrl-adi2.0", NULL, "uart3"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sdh.0",  "pinctrl-adi2.0", NULL, "rsi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi.0",  "pinctrl-adi2.0", NULL, "spi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi.1",  "pinctrl-adi2.0", NULL, "spi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.0",  "pinctrl-adi2.0", NULL, "twi0"),
+#if !defined(CONFIG_BF542)	/* The BF542 only has 1 TWI */
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.1",  "pinctrl-adi2.0", NULL, "twi1"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary",  "pinctrl-adi2.0", NULL, "rotary"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.0",  "pinctrl-adi2.0", NULL, "can0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.1",  "pinctrl-adi2.0", NULL, "can1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bf54x-lq043",  "pinctrl-adi2.0", NULL, "ppi0_24b"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.3",  "pinctrl-adi2.0", NULL, "sport3"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.3",  "pinctrl-adi2.0", NULL, "sport3"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-ac97.3",  "pinctrl-adi2.0", NULL, "sport3"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sport-uart.3",  "pinctrl-adi2.0", NULL, "sport3"),
+	PIN_MAP_MUX_GROUP_DEFAULT("pata-bf54x",  "pinctrl-adi2.0", NULL, "atapi"),
+#ifdef CONFIG_BF548_ATAPI_ALTERNATIVE_PORT
+	PIN_MAP_MUX_GROUP_DEFAULT("pata-bf54x",  "pinctrl-adi2.0", NULL, "atapi_alter"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bf5xx-nand.0",  "pinctrl-adi2.0", NULL, "nfc0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bf54x-keys",  "pinctrl-adi2.0", NULL, "keys_4x4"),
+};
+
 static int __init ezkit_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 
+	/* Initialize pinmuxing */
+	pinctrl_register_mappings(bfin_pinmux_map,
+				ARRAY_SIZE(bfin_pinmux_map));
+
 	i2c_register_board_info(0, bfin_i2c_board_info0,
 				ARRAY_SIZE(bfin_i2c_board_info0));
 #if !defined(CONFIG_BF542)	/* The BF542 only has 1 TWI */
@@ -1679,21 +2188,6 @@ static struct platform_device *ezkit_early_devices[] __initdata = {
 	&bfin_uart3_device,
 #endif
 #endif
-
-#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
-#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
-	&bfin_sport0_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
-	&bfin_sport1_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
-	&bfin_sport2_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
-	&bfin_sport3_uart_device,
-#endif
-#endif
 };
 
 void __init native_machine_early_platform_add_devices(void)

arch/blackfin/mach-bf548/include/mach/gpio.h

@@ -194,14 +194,6 @@ struct gpio_port_t {
 	unsigned int port_mux;
 };
 
-struct gpio_port_s {
-	unsigned short fer;
-	unsigned short data;
-	unsigned short dir;
-	unsigned short inen;
-	unsigned int mux;
-};
-
 #endif
 
 #include <mach-common/ports-a.h>

arch/blackfin/mach-bf548/include/mach/irq.h

@@ -433,7 +433,7 @@
 #include <linux/types.h>
 
 /*
- * bfin pint registers layout
+ * gpio pint registers layout
  */
 struct bfin_pint_regs {
 	u32 mask_set;

arch/blackfin/mach-bf609/Kconfig

@@ -9,48 +9,6 @@ source "arch/blackfin/mach-bf609/boards/Kconfig"
 
 menu "BF609 Specific Configuration"
 
-comment "Pin Interrupt to Port Assignment"
-menu "Assignment"
-
-config PINTx_REASSIGN
-	bool "Reprogram PINT Assignment"
-	default y
-	help
-	  The interrupt assignment registers controls the pin-to-interrupt
-	  assignment in a byte-wide manner. Each option allows you to select
-	  a set of pins (High/Low Byte) of an specific Port being mapped
-	  to one of the four PIN Interrupts IRQ_PINTx.
-
-	  You shouldn't change any of these unless you know exactly what you're doing.
-	  Please consult the Blackfin BF60x Processor Hardware Reference Manual.
-
-config PINT0_ASSIGN
-	hex "PINT0_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT1_ASSIGN
-	hex "PINT1_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT2_ASSIGN
-	hex "PINT2_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT3_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT4_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT5_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-
-endmenu
-
 config SEC_IRQ_PRIORITY_LEVELS
 	int "SEC interrupt priority levels"
 	default 7

arch/blackfin/mach-bf609/boards/ezkit.c

@@ -17,6 +17,9 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/usb/musb.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_data/pinctrl-adi2.h>
 #include <asm/bfin_spi3.h>
 #include <asm/dma.h>
 #include <asm/gpio.h>
@@ -106,8 +109,6 @@ static struct platform_device bfin_rotary_device = {
 #include <linux/stmmac.h>
 #include <linux/phy.h>
 
-static unsigned short pins[] = P_RMII0;
-
 static struct stmmac_mdio_bus_data phy_private_data = {
 	.phy_mask = 1,
 };
@@ -212,6 +213,18 @@ static struct resource bfin_uart0_resources[] = {
 		.end = UART0_RXDIV+4,
 		.flags = IORESOURCE_MEM,
 	},
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		.start = PORTD_FER,
+		.end = PORTD_FER+2,
+		.flags = IORESOURCE_REG,
+	},
+	{
+		.start = PORTD_MUX,
+		.end = PORTD_MUX+3,
+		.flags = IORESOURCE_REG,
+	},
+#endif
 	{
 		.start = IRQ_UART0_TX,
 		.end = IRQ_UART0_TX,
@@ -276,6 +289,13 @@ static struct resource bfin_uart1_resources[] = {
 		.end = UART1_RXDIV+4,
 		.flags = IORESOURCE_MEM,
 	},
+#ifdef CONFIG_EARLY_PRINTK
+	{
+		.start = PORTG_FER_SET,
+		.end = PORTG_FER_SET+2,
+		.flags = IORESOURCE_REG,
+	},
+#endif
 	{
 		.start = IRQ_UART1_TX,
 		.end = IRQ_UART1_TX,
@@ -674,17 +694,12 @@ static struct mtd_partition ezkit_partitions[] = {
 	},
 };
 
-int bf609_nor_flash_init(struct platform_device *dev)
+int bf609_nor_flash_init(struct platform_device *pdev)
 {
 #define CONFIG_SMC_GCTL_VAL     0x00000010
-	const unsigned short pins[] = {
-		P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
-		P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
-		P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
-	};
-
-	peripheral_request_list(pins, "smc0");
 
+	if (!devm_pinctrl_get_select_default(&pdev->dev))
+		return -EBUSY;
 	bfin_write32(SMC_GCTL, CONFIG_SMC_GCTL_VAL);
 	bfin_write32(SMC_B0CTL, 0x01002011);
 	bfin_write32(SMC_B0TIM, 0x08170977);
@@ -692,16 +707,9 @@ int bf609_nor_flash_init(struct platform_device *dev)
 	return 0;
 }
 
-void bf609_nor_flash_exit(struct platform_device *dev)
+void bf609_nor_flash_exit(struct platform_device *pdev)
 {
-	const unsigned short pins[] = {
-		P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
-		P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
-		P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
-	};
-
-	peripheral_free_list(pins);
-
+	devm_pinctrl_put(pdev->dev.pins->p);
 	bfin_write32(SMC_GCTL, 0);
 }
 
@@ -1319,6 +1327,356 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 };
 #endif
 
+#ifdef CONFIG_PINCTRL_ADI2
+
+# define ADI_PINT_DEVNAME "adi-gpio-pint"
+# define ADI_GPIO_DEVNAME "adi-gpio"
+# define ADI_PINCTRL_DEVNAME "pinctrl-adi2"
+
+static struct platform_device bfin_pinctrl_device = {
+	.name = ADI_PINCTRL_DEVNAME,
+	.id = 0,
+};
+
+static struct resource bfin_pint0_resources[] = {
+	{
+		.start = PINT0_MASK_SET,
+		.end = PINT0_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT0,
+		.end = IRQ_PINT0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint0_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_pint0_resources),
+	.resource = bfin_pint0_resources,
+};
+
+static struct resource bfin_pint1_resources[] = {
+	{
+		.start = PINT1_MASK_SET,
+		.end = PINT1_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT1,
+		.end = IRQ_PINT1,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint1_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_pint1_resources),
+	.resource = bfin_pint1_resources,
+};
+
+static struct resource bfin_pint2_resources[] = {
+	{
+		.start = PINT2_MASK_SET,
+		.end = PINT2_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT2,
+		.end = IRQ_PINT2,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint2_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_pint2_resources),
+	.resource = bfin_pint2_resources,
+};
+
+static struct resource bfin_pint3_resources[] = {
+	{
+		.start = PINT3_MASK_SET,
+		.end = PINT3_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT3,
+		.end = IRQ_PINT3,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint3_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_pint3_resources),
+	.resource = bfin_pint3_resources,
+};
+
+static struct resource bfin_pint4_resources[] = {
+	{
+		.start = PINT4_MASK_SET,
+		.end = PINT4_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT4,
+		.end = IRQ_PINT4,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint4_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 4,
+	.num_resources = ARRAY_SIZE(bfin_pint4_resources),
+	.resource = bfin_pint4_resources,
+};
+
+static struct resource bfin_pint5_resources[] = {
+	{
+		.start = PINT5_MASK_SET,
+		.end = PINT5_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT5,
+		.end = IRQ_PINT5,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint5_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 5,
+	.num_resources = ARRAY_SIZE(bfin_pint5_resources),
+	.resource = bfin_pint5_resources,
+};
+
+static struct resource bfin_gpa_resources[] = {
+	{
+		.start = PORTA_FER,
+		.end = PORTA_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{	/* optional */
+		.start = IRQ_PA0,
+		.end = IRQ_PA0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpa_pdata = {
+	.port_pin_base	= GPIO_PA0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 0,		/* PINT0 */
+	.pint_assign	= true,		/* PINT upper 16 bit */
+	.pint_map	= 0,		/* mapping mask in PINT */
+};
+
+static struct platform_device bfin_gpa_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_gpa_resources),
+	.resource = bfin_gpa_resources,
+	.dev = {
+		.platform_data = &bfin_gpa_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpb_resources[] = {
+	{
+		.start = PORTB_FER,
+		.end = PORTB_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PB0,
+		.end = IRQ_PB0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpb_pdata = {
+	.port_pin_base	= GPIO_PB0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 0,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpb_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_gpb_resources),
+	.resource = bfin_gpb_resources,
+	.dev = {
+		.platform_data = &bfin_gpb_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpc_resources[] = {
+	{
+		.start = PORTC_FER,
+		.end = PORTC_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PC0,
+		.end = IRQ_PC0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpc_pdata = {
+	.port_pin_base	= GPIO_PC0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 1,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpc_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_gpc_resources),
+	.resource = bfin_gpc_resources,
+	.dev = {
+		.platform_data = &bfin_gpc_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpd_resources[] = {
+	{
+		.start = PORTD_FER,
+		.end = PORTD_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PD0,
+		.end = IRQ_PD0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpd_pdata = {
+	.port_pin_base	= GPIO_PD0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 2,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpd_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_gpd_resources),
+	.resource = bfin_gpd_resources,
+	.dev = {
+		.platform_data = &bfin_gpd_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpe_resources[] = {
+	{
+		.start = PORTE_FER,
+		.end = PORTE_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PE0,
+		.end = IRQ_PE0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpe_pdata = {
+	.port_pin_base	= GPIO_PE0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 3,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpe_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 4,
+	.num_resources = ARRAY_SIZE(bfin_gpe_resources),
+	.resource = bfin_gpe_resources,
+	.dev = {
+		.platform_data = &bfin_gpe_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpf_resources[] = {
+	{
+		.start = PORTF_FER,
+		.end = PORTF_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PF0,
+		.end = IRQ_PF0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpf_pdata = {
+	.port_pin_base	= GPIO_PF0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 4,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpf_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 5,
+	.num_resources = ARRAY_SIZE(bfin_gpf_resources),
+	.resource = bfin_gpf_resources,
+	.dev = {
+		.platform_data = &bfin_gpf_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpg_resources[] = {
+	{
+		.start = PORTG_FER,
+		.end = PORTG_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PG0,
+		.end = IRQ_PG0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpg_pdata = {
+	.port_pin_base	= GPIO_PG0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 5,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpg_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 6,
+	.num_resources = ARRAY_SIZE(bfin_gpg_resources),
+	.resource = bfin_gpg_resources,
+	.dev = {
+		.platform_data = &bfin_gpg_pdata, /* Passed to driver */
+	},
+};
+
+#endif
+
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
@@ -1349,7 +1707,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "m25p80", /* Name of spi_driver for this device */
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0, /* Framework bus number */
-		.chip_select = 1, /* SPI_SSEL1*/
+		.chip_select = MAX_CTRL_CS + GPIO_PD11, /* SPI_SSEL1*/
 		.platform_data = &bfin_spi_flash_data,
 		.controller_data = &spi_flash_chip_info,
 		.mode = SPI_MODE_3,
@@ -1362,7 +1720,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.irq			= IRQ_PD9,
 		.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num		= 0,
-		.chip_select  		= 4,
+		.chip_select		= MAX_CTRL_CS + GPIO_PC15, /* SPI_SSEL4 */
 	},
 #endif
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -1370,7 +1728,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "spidev",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 1,
+		.chip_select = MAX_CTRL_CS + GPIO_PD11, /* SPI_SSEL1*/
 		.controller_data = &spidev_chip_info,
 	},
 #endif
@@ -1565,6 +1923,22 @@ static struct platform_device bfin_dpmc = {
 static struct platform_device *ezkit_devices[] __initdata = {
 
 	&bfin_dpmc,
+#if defined(CONFIG_PINCTRL_ADI2)
+	&bfin_pinctrl_device,
+	&bfin_pint0_device,
+	&bfin_pint1_device,
+	&bfin_pint2_device,
+	&bfin_pint3_device,
+	&bfin_pint4_device,
+	&bfin_pint5_device,
+	&bfin_gpa_device,
+	&bfin_gpb_device,
+	&bfin_gpc_device,
+	&bfin_gpd_device,
+	&bfin_gpe_device,
+	&bfin_gpf_device,
+	&bfin_gpg_device,
+#endif
 
 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 	&rtc_device,
@@ -1681,20 +2055,52 @@ static struct platform_device *ezkit_devices[] __initdata = {
 
 };
 
+/* Pin control settings */
+static struct pinctrl_map __initdata bfin_pinmux_map[] = {
+	/* per-device maps */
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1",  "pinctrl-adi2.0", NULL, "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.1",  "pinctrl-adi2.0", NULL, "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sdh.0",  "pinctrl-adi2.0", NULL, "rsi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("stmmaceth.0",  "pinctrl-adi2.0", NULL, "eth0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi3.0",  "pinctrl-adi2.0", NULL, "spi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi3.1",  "pinctrl-adi2.0", NULL, "spi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.0",  "pinctrl-adi2.0", NULL, "twi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.1",  "pinctrl-adi2.0", NULL, "twi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary",  "pinctrl-adi2.0", NULL, "rotary"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.0",  "pinctrl-adi2.0", NULL, "can0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("physmap-flash.0",  "pinctrl-adi2.0", NULL, "smc0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bf609_nl8048.2",  "pinctrl-adi2.0", NULL, "ppi2_16b"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_display.0",  "pinctrl-adi2.0", NULL, "ppi0_16b"),
+#if defined(CONFIG_VIDEO_MT9M114) || defined(CONFIG_VIDEO_MT9M114_MODULE)
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_8b"),
+#elif defined(CONFIG_VIDEO_VS6624) || defined(CONFIG_VIDEO_VS6624_MODULE)
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_16b"),
+#else
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_24b"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.2",  "pinctrl-adi2.0", NULL, "sport2"),
+};
+
 static int __init ezkit_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 
+	/* Initialize pinmuxing */
+	pinctrl_register_mappings(bfin_pinmux_map,
+				ARRAY_SIZE(bfin_pinmux_map));
+
 	i2c_register_board_info(0, bfin_i2c_board_info0,
 				ARRAY_SIZE(bfin_i2c_board_info0));
 	i2c_register_board_info(1, bfin_i2c_board_info1,
 				ARRAY_SIZE(bfin_i2c_board_info1));
 
-#if defined(CONFIG_STMMAC_ETH) || defined(CONFIG_STMMAC_ETH_MODULE)
-	if (!peripheral_request_list(pins, "emac0"))
-		printk(KERN_ERR "%s(): request emac pins failed\n", __func__);
-#endif
-
 	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
@@ -1713,18 +2119,6 @@ static struct platform_device *ezkit_early_devices[] __initdata = {
 	&bfin_uart1_device,
 #endif
 #endif
-
-#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
-#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
-	&bfin_sport0_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
-	&bfin_sport1_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
-	&bfin_sport2_uart_device,
-#endif
-#endif
 };
 
 void __init native_machine_early_platform_add_devices(void)

arch/blackfin/mach-bf609/include/mach/gpio.h

@@ -152,14 +152,6 @@ struct gpio_port_t {
 	unsigned long revid;
 };
 
-struct gpio_port_s {
-	unsigned short fer;
-	unsigned short data;
-	unsigned short dir;
-	unsigned short inen;
-	unsigned int mux;
-};
-
 #endif
 
 #include <mach-common/ports-a.h>

arch/blackfin/mach-bf609/include/mach/irq.h

@@ -298,7 +298,7 @@
 extern u8 sec_int_priority[];
 
 /*
- * bfin pint registers layout
+ * gpio pint registers layout
  */
 struct bfin_pint_regs {
 	u32 mask_set;

arch/blackfin/mach-bf609/include/mach/portmux.h

@@ -19,6 +19,7 @@
 #define P_MII0_CRS	(P_DEFINED | P_IDENT(GPIO_PC5) | P_FUNCT(0))
 #define P_MII0_ERxER	(P_DEFINED | P_IDENT(GPIO_PC4) | P_FUNCT(0))
 #define P_MII0_TxCLK	(P_DEFINED | P_IDENT(GPIO_PB14) | P_FUNCT(0))
+#define P_MII0_PTPPPS	(P_DEFINED | P_IDENT(GPIO_PB15) | P_FUNCT(0))
 
 #define P_RMII0 {\
 	P_MII0_ETxD0, \
@@ -30,6 +31,7 @@
 	P_MII0_TxCLK, \
 	P_MII0_PHYINT, \
 	P_MII0_CRS, \
+	P_MII0_PTPPPS, \
 	P_MII0_MDC, \
 	P_MII0_MDIO, 0}
 
@@ -44,6 +46,7 @@
 #define P_MII1_CRS	(P_DEFINED | P_IDENT(GPIO_PE13) | P_FUNCT(0))
 #define P_MII1_ERxER	(P_DEFINED | P_IDENT(GPIO_PE14) | P_FUNCT(0))
 #define P_MII1_TxCLK	(P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(0))
+#define P_MII1_PTPPPS	(P_DEFINED | P_IDENT(GPIO_PC9) | P_FUNCT(0))
 
 #define P_RMII1 {\
 	P_MII1_ETxD0, \
@@ -55,6 +58,7 @@
 	P_MII1_TxCLK, \
 	P_MII1_PHYINT, \
 	P_MII1_CRS, \
+	P_MII1_PTPPPS, \
 	P_MII1_MDC, \
 	P_MII1_MDIO, 0}
 

arch/blackfin/mach-common/ints-priority.c

@@ -704,10 +704,9 @@ static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle)
 	__irq_set_handler_locked(irq, handle);
 }
 
-static DECLARE_BITMAP(gpio_enabled, MAX_BLACKFIN_GPIOS);
-extern void bfin_gpio_irq_prepare(unsigned gpio);
+#ifdef CONFIG_GPIO_ADI
 
-#if !BFIN_GPIO_PINT
+static DECLARE_BITMAP(gpio_enabled, MAX_BLACKFIN_GPIOS);
 
 static void bfin_gpio_ack_irq(struct irq_data *d)
 {
@@ -821,15 +820,6 @@ static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
-{
-	return gpio_pm_wakeup_ctrl(irq_to_gpio(d->irq), state);
-}
-#else
-# define bfin_gpio_set_wake NULL
-#endif
-
 static void bfin_demux_gpio_block(unsigned int irq)
 {
 	unsigned int gpio, mask;
@@ -896,279 +886,40 @@ void bfin_demux_gpio_irq(unsigned int inta_irq,
 	bfin_demux_gpio_block(irq);
 }
 
-#else
-
-#define NR_PINT_BITS		32
-#define IRQ_NOT_AVAIL		0xFF
-
-#define PINT_2_BANK(x)		((x) >> 5)
-#define PINT_2_BIT(x)		((x) & 0x1F)
-#define PINT_BIT(x)		(1 << (PINT_2_BIT(x)))
-
-static unsigned char irq2pint_lut[NR_PINTS];
-static unsigned char pint2irq_lut[NR_PINT_SYS_IRQS * NR_PINT_BITS];
-
-static struct bfin_pint_regs * const pint[NR_PINT_SYS_IRQS] = {
-	(struct bfin_pint_regs *)PINT0_MASK_SET,
-	(struct bfin_pint_regs *)PINT1_MASK_SET,
-	(struct bfin_pint_regs *)PINT2_MASK_SET,
-	(struct bfin_pint_regs *)PINT3_MASK_SET,
-#ifdef CONFIG_BF60x
-	(struct bfin_pint_regs *)PINT4_MASK_SET,
-	(struct bfin_pint_regs *)PINT5_MASK_SET,
-#endif
-};
-
-inline unsigned int get_irq_base(u32 bank, u8 bmap)
-{
-	unsigned int irq_base;
-
-#ifndef CONFIG_BF60x
-	if (bank < 2) {		/*PA-PB */
-		irq_base = IRQ_PA0 + bmap * 16;
-	} else {		/*PC-PJ */
-		irq_base = IRQ_PC0 + bmap * 16;
-	}
-#else
-	irq_base = IRQ_PA0 + bank * 16 + bmap * 16;
-#endif
-	return irq_base;
-}
-
-	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
-void init_pint_lut(void)
-{
-	u16 bank, bit, irq_base, bit_pos;
-	u32 pint_assign;
-	u8 bmap;
-
-	memset(irq2pint_lut, IRQ_NOT_AVAIL, sizeof(irq2pint_lut));
-
-	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
-
-		pint_assign = pint[bank]->assign;
-
-		for (bit = 0; bit < NR_PINT_BITS; bit++) {
-
-			bmap = (pint_assign >> ((bit / 8) * 8)) & 0xFF;
-
-			irq_base = get_irq_base(bank, bmap);
-
-			irq_base += (bit % 8) + ((bit / 8) & 1 ? 8 : 0);
-			bit_pos = bit + bank * NR_PINT_BITS;
-
-			pint2irq_lut[bit_pos] = irq_base - SYS_IRQS;
-			irq2pint_lut[irq_base - SYS_IRQS] = bit_pos;
-		}
-	}
-}
-
-static void bfin_gpio_ack_irq(struct irq_data *d)
-{
-	u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS];
-	u32 pintbit = PINT_BIT(pint_val);
-	u32 bank = PINT_2_BANK(pint_val);
-
-	if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) {
-		if (pint[bank]->invert_set & pintbit)
-			pint[bank]->invert_clear = pintbit;
-		else
-			pint[bank]->invert_set = pintbit;
-	}
-	pint[bank]->request = pintbit;
-
-}
-
-static void bfin_gpio_mask_ack_irq(struct irq_data *d)
-{
-	u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS];
-	u32 pintbit = PINT_BIT(pint_val);
-	u32 bank = PINT_2_BANK(pint_val);
-
-	if (irqd_get_trigger_type(d) == IRQ_TYPE_EDGE_BOTH) {
-		if (pint[bank]->invert_set & pintbit)
-			pint[bank]->invert_clear = pintbit;
-		else
-			pint[bank]->invert_set = pintbit;
-	}
-
-	pint[bank]->request = pintbit;
-	pint[bank]->mask_clear = pintbit;
-}
-
-static void bfin_gpio_mask_irq(struct irq_data *d)
-{
-	u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS];
-
-	pint[PINT_2_BANK(pint_val)]->mask_clear = PINT_BIT(pint_val);
-}
-
-static void bfin_gpio_unmask_irq(struct irq_data *d)
-{
-	u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS];
-	u32 pintbit = PINT_BIT(pint_val);
-	u32 bank = PINT_2_BANK(pint_val);
-
-	pint[bank]->mask_set = pintbit;
-}
-
-static unsigned int bfin_gpio_irq_startup(struct irq_data *d)
-{
-	unsigned int irq = d->irq;
-	u32 gpionr = irq_to_gpio(irq);
-	u32 pint_val = irq2pint_lut[irq - SYS_IRQS];
-
-	if (pint_val == IRQ_NOT_AVAIL) {
-		printk(KERN_ERR
-		"GPIO IRQ %d :Not in PINT Assign table "
-		"Reconfigure Interrupt to Port Assignemt\n", irq);
-		return -ENODEV;
-	}
-
-	if (__test_and_set_bit(gpionr, gpio_enabled))
-		bfin_gpio_irq_prepare(gpionr);
-
-	bfin_gpio_unmask_irq(d);
-
-	return 0;
-}
-
-static void bfin_gpio_irq_shutdown(struct irq_data *d)
-{
-	u32 gpionr = irq_to_gpio(d->irq);
-
-	bfin_gpio_mask_irq(d);
-	__clear_bit(gpionr, gpio_enabled);
-	bfin_gpio_irq_free(gpionr);
-}
-
-static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type)
-{
-	unsigned int irq = d->irq;
-	int ret;
-	char buf[16];
-	u32 gpionr = irq_to_gpio(irq);
-	u32 pint_val = irq2pint_lut[irq - SYS_IRQS];
-	u32 pintbit = PINT_BIT(pint_val);
-	u32 bank = PINT_2_BANK(pint_val);
-
-	if (pint_val == IRQ_NOT_AVAIL)
-		return -ENODEV;
-
-	if (type == IRQ_TYPE_PROBE) {
-		/* only probe unenabled GPIO interrupt lines */
-		if (test_bit(gpionr, gpio_enabled))
-			return 0;
-		type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
-	}
-
-	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
-		    IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
-
-		snprintf(buf, 16, "gpio-irq%d", irq);
-		ret = bfin_gpio_irq_request(gpionr, buf);
-		if (ret)
-			return ret;
-
-		if (__test_and_set_bit(gpionr, gpio_enabled))
-			bfin_gpio_irq_prepare(gpionr);
-
-	} else {
-		__clear_bit(gpionr, gpio_enabled);
-		return 0;
-	}
-
-	if ((type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)))
-		pint[bank]->invert_set = pintbit;	/* low or falling edge denoted by one */
-	else
-		pint[bank]->invert_clear = pintbit;	/* high or rising edge denoted by zero */
-
-	if ((type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
-	    == (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
-		if (gpio_get_value(gpionr))
-			pint[bank]->invert_set = pintbit;
-		else
-			pint[bank]->invert_clear = pintbit;
-	}
-
-	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
-		pint[bank]->edge_set = pintbit;
-		bfin_set_irq_handler(irq, handle_edge_irq);
-	} else {
-		pint[bank]->edge_clear = pintbit;
-		bfin_set_irq_handler(irq, handle_level_irq);
-	}
-
-	return 0;
-}
-
 #ifdef CONFIG_PM
-static struct bfin_pm_pint_save save_pint_reg[NR_PINT_SYS_IRQS];
-static u32 save_pint_sec_ctl[NR_PINT_SYS_IRQS];
 
 static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
 {
-	u32 pint_irq;
-	u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS];
-	u32 bank = PINT_2_BANK(pint_val);
-
-	switch (bank) {
-	case 0:
-		pint_irq = IRQ_PINT0;
-		break;
-	case 2:
-		pint_irq = IRQ_PINT2;
-		break;
-	case 3:
-		pint_irq = IRQ_PINT3;
-		break;
-	case 1:
-		pint_irq = IRQ_PINT1;
-		break;
-#ifdef CONFIG_BF60x
-	case 4:
-		pint_irq = IRQ_PINT4;
-		break;
-	case 5:
-		pint_irq = IRQ_PINT5;
-		break;
-#endif
-	default:
-		return -EINVAL;
-	}
+	return bfin_gpio_pm_wakeup_ctrl(irq_to_gpio(d->irq), state);
+}
 
-#ifndef SEC_GCTL
-	bfin_internal_set_wake(pint_irq, state);
-#endif
+#else
 
-	return 0;
-}
+# define bfin_gpio_set_wake NULL
 
-void bfin_pint_suspend(void)
-{
-	u32 bank;
+#endif
 
-	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
-		save_pint_reg[bank].mask_set = pint[bank]->mask_set;
-		save_pint_reg[bank].assign = pint[bank]->assign;
-		save_pint_reg[bank].edge_set = pint[bank]->edge_set;
-		save_pint_reg[bank].invert_set = pint[bank]->invert_set;
-	}
-}
+static struct irq_chip bfin_gpio_irqchip = {
+	.name = "GPIO",
+	.irq_ack = bfin_gpio_ack_irq,
+	.irq_mask = bfin_gpio_mask_irq,
+	.irq_mask_ack = bfin_gpio_mask_ack_irq,
+	.irq_unmask = bfin_gpio_unmask_irq,
+	.irq_disable = bfin_gpio_mask_irq,
+	.irq_enable = bfin_gpio_unmask_irq,
+	.irq_set_type = bfin_gpio_irq_type,
+	.irq_startup = bfin_gpio_irq_startup,
+	.irq_shutdown = bfin_gpio_irq_shutdown,
+	.irq_set_wake = bfin_gpio_set_wake,
+};
 
-void bfin_pint_resume(void)
-{
-	u32 bank;
+#endif
 
-	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
-		pint[bank]->mask_set = save_pint_reg[bank].mask_set;
-		pint[bank]->assign = save_pint_reg[bank].assign;
-		pint[bank]->edge_set = save_pint_reg[bank].edge_set;
-		pint[bank]->invert_set = save_pint_reg[bank].invert_set;
-	}
-}
+#ifdef CONFIG_PM
 
 #ifdef SEC_GCTL
+static u32 save_pint_sec_ctl[NR_PINT_SYS_IRQS];
+
 static int sec_suspend(void)
 {
 	u32 bank;
@@ -1195,92 +946,10 @@ static struct syscore_ops sec_pm_syscore_ops = {
 	.suspend = sec_suspend,
 	.resume = sec_resume,
 };
-
-#endif
-#else
-# define bfin_gpio_set_wake NULL
-#endif
-
-void bfin_demux_gpio_irq(unsigned int inta_irq,
-			struct irq_desc *desc)
-{
-	u32 bank, pint_val;
-	u32 request, irq;
-	u32 level_mask;
-	int umask = 0;
-	struct irq_chip *chip = irq_desc_get_chip(desc);
-
-	if (chip->irq_mask_ack) {
-		chip->irq_mask_ack(&desc->irq_data);
-	} else {
-		chip->irq_mask(&desc->irq_data);
-		if (chip->irq_ack)
-			chip->irq_ack(&desc->irq_data);
-	}
-
-	switch (inta_irq) {
-	case IRQ_PINT0:
-		bank = 0;
-		break;
-	case IRQ_PINT2:
-		bank = 2;
-		break;
-	case IRQ_PINT3:
-		bank = 3;
-		break;
-	case IRQ_PINT1:
-		bank = 1;
-		break;
-#ifdef CONFIG_BF60x
-	case IRQ_PINT4:
-		bank = 4;
-		break;
-	case IRQ_PINT5:
-		bank = 5;
-		break;
 #endif
-	default:
-		return;
-	}
-
-	pint_val = bank * NR_PINT_BITS;
-
-	request = pint[bank]->request;
-
-	level_mask = pint[bank]->edge_set & request;
-
-	while (request) {
-		if (request & 1) {
-			irq = pint2irq_lut[pint_val] + SYS_IRQS;
-			if (level_mask & PINT_BIT(pint_val)) {
-				umask = 1;
-				chip->irq_unmask(&desc->irq_data);
-			}
-			bfin_handle_irq(irq);
-		}
-		pint_val++;
-		request >>= 1;
-	}
 
-	if (!umask)
-		chip->irq_unmask(&desc->irq_data);
-}
 #endif
 
-static struct irq_chip bfin_gpio_irqchip = {
-	.name = "GPIO",
-	.irq_ack = bfin_gpio_ack_irq,
-	.irq_mask = bfin_gpio_mask_irq,
-	.irq_mask_ack = bfin_gpio_mask_ack_irq,
-	.irq_unmask = bfin_gpio_unmask_irq,
-	.irq_disable = bfin_gpio_mask_irq,
-	.irq_enable = bfin_gpio_unmask_irq,
-	.irq_set_type = bfin_gpio_irq_type,
-	.irq_startup = bfin_gpio_irq_startup,
-	.irq_shutdown = bfin_gpio_irq_shutdown,
-	.irq_set_wake = bfin_gpio_set_wake,
-};
-
 void init_exception_vectors(void)
 {
 	/* cannot program in software:
@@ -1331,17 +1000,6 @@ int __init init_arch_irq(void)
 
 	local_irq_disable();
 
-#if BFIN_GPIO_PINT
-# ifdef CONFIG_PINTx_REASSIGN
-	pint[0]->assign = CONFIG_PINT0_ASSIGN;
-	pint[1]->assign = CONFIG_PINT1_ASSIGN;
-	pint[2]->assign = CONFIG_PINT2_ASSIGN;
-	pint[3]->assign = CONFIG_PINT3_ASSIGN;
-# endif
-	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
-	init_pint_lut();
-#endif
-
 	for (irq = 0; irq <= SYS_IRQS; irq++) {
 		if (irq <= IRQ_CORETMR)
 			irq_set_chip(irq, &bfin_core_irqchip);
@@ -1349,12 +1007,8 @@ int __init init_arch_irq(void)
 			irq_set_chip(irq, &bfin_internal_irqchip);
 
 		switch (irq) {
-#if BFIN_GPIO_PINT
-		case IRQ_PINT0:
-		case IRQ_PINT1:
-		case IRQ_PINT2:
-		case IRQ_PINT3:
-#elif defined(BF537_FAMILY)
+#if !BFIN_GPIO_PINT
+#if defined(BF537_FAMILY)
 		case IRQ_PH_INTA_MAC_RX:
 		case IRQ_PF_INTA_PG_INTA:
 #elif defined(BF533_FAMILY)
@@ -1372,6 +1026,7 @@ int __init init_arch_irq(void)
 #endif
 			irq_set_chained_handler(irq, bfin_demux_gpio_irq);
 			break;
+#endif
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 		case IRQ_MAC_ERROR:
 			irq_set_chained_handler(irq,
@@ -1419,10 +1074,12 @@ int __init init_arch_irq(void)
 					 handle_level_irq);
 #endif
 	/* if configured as edge, then will be changed to do_edge_IRQ */
+#ifdef CONFIG_GPIO_ADI
 	for (irq = GPIO_IRQ_BASE;
 		irq < (GPIO_IRQ_BASE + MAX_BLACKFIN_GPIOS); irq++)
 		irq_set_chip_and_handler(irq, &bfin_gpio_irqchip,
 					 handle_level_irq);
+#endif
 	bfin_write_IMASK(0);
 	CSYNC();
 	ilat = bfin_read_ILAT();
@@ -1525,19 +1182,6 @@ int __init init_arch_irq(void)
 
 	local_irq_disable();
 
-#if BFIN_GPIO_PINT
-# ifdef CONFIG_PINTx_REASSIGN
-	pint[0]->assign = CONFIG_PINT0_ASSIGN;
-	pint[1]->assign = CONFIG_PINT1_ASSIGN;
-	pint[2]->assign = CONFIG_PINT2_ASSIGN;
-	pint[3]->assign = CONFIG_PINT3_ASSIGN;
-	pint[4]->assign = CONFIG_PINT4_ASSIGN;
-	pint[5]->assign = CONFIG_PINT5_ASSIGN;
-# endif
-	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
-	init_pint_lut();
-#endif
-
 	for (irq = 0; irq <= SYS_IRQS; irq++) {
 		if (irq <= IRQ_CORETMR) {
 			irq_set_chip_and_handler(irq, &bfin_core_irqchip,
@@ -1546,9 +1190,6 @@ int __init init_arch_irq(void)
 			if (irq == IRQ_CORETMR)
 				irq_set_handler(irq, handle_percpu_irq);
 #endif
-		} else if (irq >= BFIN_IRQ(21) && irq <= BFIN_IRQ(26)) {
-			irq_set_chip(irq, &bfin_sec_irqchip);
-			irq_set_chained_handler(irq, bfin_demux_gpio_irq);
 		} else if (irq >= BFIN_IRQ(34) && irq <= BFIN_IRQ(37)) {
 			irq_set_chip_and_handler(irq, &bfin_sec_irqchip,
 				handle_percpu_irq);
@@ -1563,10 +1204,6 @@ int __init init_arch_irq(void)
 			__irq_set_preflow_handler(irq, bfin_sec_preflow_handler);
 		}
 	}
-	for (irq = GPIO_IRQ_BASE;
-		irq < (GPIO_IRQ_BASE + MAX_BLACKFIN_GPIOS); irq++)
-		irq_set_chip_and_handler(irq, &bfin_gpio_irqchip,
-					handle_level_irq);
 
 	bfin_write_IMASK(0);
 	CSYNC();

arch/blackfin/mach-common/pm.c

@@ -27,7 +27,7 @@ struct bfin_cpu_pm_fns *bfin_cpu_pm;
 
 void bfin_pm_suspend_standby_enter(void)
 {
-#ifndef CONFIG_BF60x
+#if !BFIN_GPIO_PINT
 	bfin_pm_standby_setup();
 #endif
 
@@ -41,7 +41,7 @@ void bfin_pm_suspend_standby_enter(void)
 # endif
 #endif
 
-#ifndef CONFIG_BF60x
+#if !BFIN_GPIO_PINT
 	bfin_pm_standby_restore();
 #endif
 
@@ -128,6 +128,7 @@ static void flushinv_all_dcache(void)
 					if ((status & 0x3) != 0x3)
 						continue;
 
+
 					/* construct the address using the tag */
 					addr = (status & 0xFFFFC800) | (subbank << 12) | (set << 5);
 
@@ -140,11 +141,14 @@ static void flushinv_all_dcache(void)
 
 int bfin_pm_suspend_mem_enter(void)
 {
-	int wakeup, ret;
+	int ret;
+#ifndef CONFIG_BF60x
+	int wakeup;
+#endif
 
 	unsigned char *memptr = kmalloc(L1_CODE_LENGTH + L1_DATA_A_LENGTH
 					 + L1_DATA_B_LENGTH + L1_SCRATCH_LENGTH,
-					  GFP_KERNEL);
+					  GFP_ATOMIC);
 
 	if (memptr == NULL) {
 		panic("bf53x_suspend_l1_mem malloc failed");
@@ -170,10 +174,8 @@ int bfin_pm_suspend_mem_enter(void)
 		return ret;
 	}
 
+#ifdef CONFIG_GPIO_ADI
 	bfin_gpio_pm_hibernate_suspend();
-
-#if BFIN_GPIO_PINT
-	bfin_pint_suspend();
 #endif
 
 #if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)
@@ -194,11 +196,9 @@ int bfin_pm_suspend_mem_enter(void)
 	_enable_icplb();
 	_enable_dcplb();
 
-#if BFIN_GPIO_PINT
-	bfin_pint_resume();
-#endif
-
+#ifdef CONFIG_GPIO_ADI
 	bfin_gpio_pm_hibernate_restore();
+#endif
 	blackfin_dma_resume();
 
 	kfree(memptr);

arch/blackfin/mach-common/smp.c

@@ -146,6 +146,7 @@ static irqreturn_t ipi_handler_int1(int irq, void *dev_instance)
 
 	platform_clear_ipi(cpu, IRQ_SUPPLE_1);
 
+	smp_rmb();
 	bfin_ipi_data = &__get_cpu_var(bfin_ipi);
 	while ((pending = atomic_xchg(&bfin_ipi_data->bits, 0)) != 0) {
 		msg = 0;
@@ -161,18 +162,20 @@ static irqreturn_t ipi_handler_int1(int irq, void *dev_instance)
 			case BFIN_IPI_CALL_FUNC:
 				generic_smp_call_function_interrupt();
 				break;
-
 			case BFIN_IPI_CALL_FUNC_SINGLE:
 				generic_smp_call_function_single_interrupt();
 				break;
-
 			case BFIN_IPI_CPU_STOP:
 				ipi_cpu_stop(cpu);
 				break;
+			default:
+				goto out;
 			}
 			atomic_dec(&bfin_ipi_data->count);
 		} while (msg < BITS_PER_LONG);
+
 	}
+out:
 	return IRQ_HANDLED;
 }
 
@@ -198,10 +201,11 @@ void send_ipi(const struct cpumask *cpumask, enum ipi_message_type msg)
 		bfin_ipi_data = &per_cpu(bfin_ipi, cpu);
 		atomic_set_mask((1 << msg), &bfin_ipi_data->bits);
 		atomic_inc(&bfin_ipi_data->count);
-		platform_send_ipi_cpu(cpu, IRQ_SUPPLE_1);
 	}
-
 	local_irq_restore(flags);
+	smp_wmb();
+	for_each_cpu(cpu, cpumask)
+		platform_send_ipi_cpu(cpu, IRQ_SUPPLE_1);
 }
 
 void arch_send_call_function_single_ipi(int cpu)