[AVR32] Portmux API update

Rename portmux_set_func to at32_select_periph, add at32_select_gpio
and add flags parameter to specify the initial state of the pins.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>

1 files changed, 68 insertions, 76 deletions

diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 7ff6ad8bab5f..ada7930d5a4d 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -11,6 +11,7 @@
 
 #include <asm/io.h>
 
+#include <asm/arch/at32ap7000.h>
 #include <asm/arch/board.h>
 #include <asm/arch/portmux.h>
 #include <asm/arch/sm.h>
@@ -57,6 +58,9 @@ static struct platform_device _name##_id##_device = {		\
 	.num_resources	= ARRAY_SIZE(_name##_id##_resource),	\
 }
 
+#define select_peripheral(pin, periph, flags)			\
+	at32_select_periph(GPIO_PIN_##pin, GPIO_##periph, flags)
+
 #define DEV_CLK(_name, devname, bus, _index)			\
 static struct clk devname##_##_name = {				\
 	.name		= #_name,				\
@@ -67,18 +71,6 @@ static struct clk devname##_##_name = {				\
 	.index		= _index,				\
 }
 
-enum {
-	PIOA,
-	PIOB,
-	PIOC,
-	PIOD,
-};
-
-enum {
-	FUNC_A,
-	FUNC_B,
-};
-
 unsigned long at32ap7000_osc_rates[3] = {
 	[0] = 32768,
 	/* FIXME: these are ATSTK1002-specific */
@@ -569,26 +561,26 @@ DEV_CLK(usart, atmel_usart3, pba, 6);
 
 static inline void configure_usart0_pins(void)
 {
-	portmux_set_func(PIOA,  8, FUNC_B);	/* RXD	*/
-	portmux_set_func(PIOA,  9, FUNC_B);	/* TXD	*/
+	select_peripheral(PA(8),  PERIPH_B, 0);	/* RXD	*/
+	select_peripheral(PA(9),  PERIPH_B, 0);	/* TXD	*/
 }
 
 static inline void configure_usart1_pins(void)
 {
-	portmux_set_func(PIOA, 17, FUNC_A);	/* RXD	*/
-	portmux_set_func(PIOA, 18, FUNC_A);	/* TXD	*/
+	select_peripheral(PA(17), PERIPH_A, 0);	/* RXD	*/
+	select_peripheral(PA(18), PERIPH_A, 0);	/* TXD	*/
 }
 
 static inline void configure_usart2_pins(void)
 {
-	portmux_set_func(PIOB, 26, FUNC_B);	/* RXD	*/
-	portmux_set_func(PIOB, 27, FUNC_B);	/* TXD	*/
+	select_peripheral(PB(26), PERIPH_B, 0);	/* RXD	*/
+	select_peripheral(PB(27), PERIPH_B, 0);	/* TXD	*/
 }
 
 static inline void configure_usart3_pins(void)
 {
-	portmux_set_func(PIOB, 18, FUNC_B);	/* RXD	*/
-	portmux_set_func(PIOB, 17, FUNC_B);	/* TXD	*/
+	select_peripheral(PB(18), PERIPH_B, 0);	/* RXD	*/
+	select_peripheral(PB(17), PERIPH_B, 0);	/* TXD	*/
 }
 
 static struct platform_device *at32_usarts[4];
@@ -663,27 +655,27 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
 	case 0:
 		pdev = &macb0_device;
 
-		portmux_set_func(PIOC,  3, FUNC_A);	/* TXD0	*/
-		portmux_set_func(PIOC,  4, FUNC_A);	/* TXD1	*/
-		portmux_set_func(PIOC,  7, FUNC_A);	/* TXEN	*/
-		portmux_set_func(PIOC,  8, FUNC_A);	/* TXCK */
-		portmux_set_func(PIOC,  9, FUNC_A);	/* RXD0	*/
-		portmux_set_func(PIOC, 10, FUNC_A);	/* RXD1	*/
-		portmux_set_func(PIOC, 13, FUNC_A);	/* RXER	*/
-		portmux_set_func(PIOC, 15, FUNC_A);	/* RXDV	*/
-		portmux_set_func(PIOC, 16, FUNC_A);	/* MDC	*/
-		portmux_set_func(PIOC, 17, FUNC_A);	/* MDIO	*/
+		select_peripheral(PC(3),  PERIPH_A, 0);	/* TXD0	*/
+		select_peripheral(PC(4),  PERIPH_A, 0);	/* TXD1	*/
+		select_peripheral(PC(7),  PERIPH_A, 0);	/* TXEN	*/
+		select_peripheral(PC(8),  PERIPH_A, 0);	/* TXCK */
+		select_peripheral(PC(9),  PERIPH_A, 0);	/* RXD0	*/
+		select_peripheral(PC(10), PERIPH_A, 0);	/* RXD1	*/
+		select_peripheral(PC(13), PERIPH_A, 0);	/* RXER	*/
+		select_peripheral(PC(15), PERIPH_A, 0);	/* RXDV	*/
+		select_peripheral(PC(16), PERIPH_A, 0);	/* MDC	*/
+		select_peripheral(PC(17), PERIPH_A, 0);	/* MDIO	*/
 
 		if (!data->is_rmii) {
-			portmux_set_func(PIOC,  0, FUNC_A);	/* COL	*/
-			portmux_set_func(PIOC,  1, FUNC_A);	/* CRS	*/
-			portmux_set_func(PIOC,  2, FUNC_A);	/* TXER	*/
-			portmux_set_func(PIOC,  5, FUNC_A);	/* TXD2	*/
-			portmux_set_func(PIOC,  6, FUNC_A);	/* TXD3 */
-			portmux_set_func(PIOC, 11, FUNC_A);	/* RXD2	*/
-			portmux_set_func(PIOC, 12, FUNC_A);	/* RXD3	*/
-			portmux_set_func(PIOC, 14, FUNC_A);	/* RXCK	*/
-			portmux_set_func(PIOC, 18, FUNC_A);	/* SPD	*/
+			select_peripheral(PC(0),  PERIPH_A, 0);	/* COL	*/
+			select_peripheral(PC(1),  PERIPH_A, 0);	/* CRS	*/
+			select_peripheral(PC(2),  PERIPH_A, 0);	/* TXER	*/
+			select_peripheral(PC(5),  PERIPH_A, 0);	/* TXD2	*/
+			select_peripheral(PC(6),  PERIPH_A, 0);	/* TXD3 */
+			select_peripheral(PC(11), PERIPH_A, 0);	/* RXD2	*/
+			select_peripheral(PC(12), PERIPH_A, 0);	/* RXD3	*/
+			select_peripheral(PC(14), PERIPH_A, 0);	/* RXCK	*/
+			select_peripheral(PC(18), PERIPH_A, 0);	/* SPD	*/
 		}
 		break;
 
@@ -714,12 +706,12 @@ struct platform_device *__init at32_add_device_spi(unsigned int id)
 	switch (id) {
 	case 0:
 		pdev = &spi0_device;
-		portmux_set_func(PIOA,  0, FUNC_A);	/* MISO	 */
-		portmux_set_func(PIOA,  1, FUNC_A);	/* MOSI	 */
-		portmux_set_func(PIOA,  2, FUNC_A);	/* SCK	 */
-		portmux_set_func(PIOA,  3, FUNC_A);	/* NPCS0 */
-		portmux_set_func(PIOA,  4, FUNC_A);	/* NPCS1 */
-		portmux_set_func(PIOA,  5, FUNC_A);	/* NPCS2 */
+		select_peripheral(PA(0),  PERIPH_A, 0);	/* MISO	 */
+		select_peripheral(PA(1),  PERIPH_A, 0);	/* MOSI	 */
+		select_peripheral(PA(2),  PERIPH_A, 0);	/* SCK	 */
+		select_peripheral(PA(3),  PERIPH_A, 0);	/* NPCS0 */
+		select_peripheral(PA(4),  PERIPH_A, 0);	/* NPCS1 */
+		select_peripheral(PA(5),  PERIPH_A, 0);	/* NPCS2 */
 		break;
 
 	default:
@@ -762,37 +754,37 @@ at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data)
 	switch (id) {
 	case 0:
 		pdev = &lcdc0_device;
-		portmux_set_func(PIOC, 19, FUNC_A);	/* CC	  */
-		portmux_set_func(PIOC, 20, FUNC_A);	/* HSYNC  */
-		portmux_set_func(PIOC, 21, FUNC_A);	/* PCLK	  */
-		portmux_set_func(PIOC, 22, FUNC_A);	/* VSYNC  */
-		portmux_set_func(PIOC, 23, FUNC_A);	/* DVAL	  */
-		portmux_set_func(PIOC, 24, FUNC_A);	/* MODE	  */
-		portmux_set_func(PIOC, 25, FUNC_A);	/* PWR	  */
-		portmux_set_func(PIOC, 26, FUNC_A);	/* DATA0  */
-		portmux_set_func(PIOC, 27, FUNC_A);	/* DATA1  */
-		portmux_set_func(PIOC, 28, FUNC_A);	/* DATA2  */
-		portmux_set_func(PIOC, 29, FUNC_A);	/* DATA3  */
-		portmux_set_func(PIOC, 30, FUNC_A);	/* DATA4  */
-		portmux_set_func(PIOC, 31, FUNC_A);	/* DATA5  */
-		portmux_set_func(PIOD,  0, FUNC_A);	/* DATA6  */
-		portmux_set_func(PIOD,  1, FUNC_A);	/* DATA7  */
-		portmux_set_func(PIOD,  2, FUNC_A);	/* DATA8  */
-		portmux_set_func(PIOD,  3, FUNC_A);	/* DATA9  */
-		portmux_set_func(PIOD,  4, FUNC_A);	/* DATA10 */
-		portmux_set_func(PIOD,  5, FUNC_A);	/* DATA11 */
-		portmux_set_func(PIOD,  6, FUNC_A);	/* DATA12 */
-		portmux_set_func(PIOD,  7, FUNC_A);	/* DATA13 */
-		portmux_set_func(PIOD,  8, FUNC_A);	/* DATA14 */
-		portmux_set_func(PIOD,  9, FUNC_A);	/* DATA15 */
-		portmux_set_func(PIOD, 10, FUNC_A);	/* DATA16 */
-		portmux_set_func(PIOD, 11, FUNC_A);	/* DATA17 */
-		portmux_set_func(PIOD, 12, FUNC_A);	/* DATA18 */
-		portmux_set_func(PIOD, 13, FUNC_A);	/* DATA19 */
-		portmux_set_func(PIOD, 14, FUNC_A);	/* DATA20 */
-		portmux_set_func(PIOD, 15, FUNC_A);	/* DATA21 */
-		portmux_set_func(PIOD, 16, FUNC_A);	/* DATA22 */
-		portmux_set_func(PIOD, 17, FUNC_A);	/* DATA23 */
+		select_peripheral(PC(19), PERIPH_A, 0);	/* CC	  */
+		select_peripheral(PC(20), PERIPH_A, 0);	/* HSYNC  */
+		select_peripheral(PC(21), PERIPH_A, 0);	/* PCLK	  */
+		select_peripheral(PC(22), PERIPH_A, 0);	/* VSYNC  */
+		select_peripheral(PC(23), PERIPH_A, 0);	/* DVAL	  */
+		select_peripheral(PC(24), PERIPH_A, 0);	/* MODE	  */
+		select_peripheral(PC(25), PERIPH_A, 0);	/* PWR	  */
+		select_peripheral(PC(26), PERIPH_A, 0);	/* DATA0  */
+		select_peripheral(PC(27), PERIPH_A, 0);	/* DATA1  */
+		select_peripheral(PC(28), PERIPH_A, 0);	/* DATA2  */
+		select_peripheral(PC(29), PERIPH_A, 0);	/* DATA3  */
+		select_peripheral(PC(30), PERIPH_A, 0);	/* DATA4  */
+		select_peripheral(PC(31), PERIPH_A, 0);	/* DATA5  */
+		select_peripheral(PD(0),  PERIPH_A, 0);	/* DATA6  */
+		select_peripheral(PD(1),  PERIPH_A, 0);	/* DATA7  */
+		select_peripheral(PD(2),  PERIPH_A, 0);	/* DATA8  */
+		select_peripheral(PD(3),  PERIPH_A, 0);	/* DATA9  */
+		select_peripheral(PD(4),  PERIPH_A, 0);	/* DATA10 */
+		select_peripheral(PD(5),  PERIPH_A, 0);	/* DATA11 */
+		select_peripheral(PD(6),  PERIPH_A, 0);	/* DATA12 */
+		select_peripheral(PD(7),  PERIPH_A, 0);	/* DATA13 */
+		select_peripheral(PD(8),  PERIPH_A, 0);	/* DATA14 */
+		select_peripheral(PD(9),  PERIPH_A, 0);	/* DATA15 */
+		select_peripheral(PD(10), PERIPH_A, 0);	/* DATA16 */
+		select_peripheral(PD(11), PERIPH_A, 0);	/* DATA17 */
+		select_peripheral(PD(12), PERIPH_A, 0);	/* DATA18 */
+		select_peripheral(PD(13), PERIPH_A, 0);	/* DATA19 */
+		select_peripheral(PD(14), PERIPH_A, 0);	/* DATA20 */
+		select_peripheral(PD(15), PERIPH_A, 0);	/* DATA21 */
+		select_peripheral(PD(16), PERIPH_A, 0);	/* DATA22 */
+		select_peripheral(PD(17), PERIPH_A, 0);	/* DATA23 */
 
 		clk_set_parent(&lcdc0_pixclk, &pll0);
 		clk_set_rate(&lcdc0_pixclk, clk_get_rate(&pll0));