]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/avr32/mach-at32ap/at32ap700x.c
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-omap-h63xx.git] / arch / avr32 / mach-at32ap / at32ap700x.c
index 5d00bb8d3cc2d8d2cce69168c735dce449e8ee04..0c6e02f80a31ce6cd562aa2147d0144a3e89b913 100644 (file)
@@ -82,8 +82,9 @@ 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 select_peripheral(port, pin_mask, periph, flags)       \
+       at32_select_periph(GPIO_##port##_BASE, pin_mask,        \
+                          GPIO_##periph, flags)
 
 #define DEV_CLK(_name, devname, bus, _index)                   \
 static struct clk devname##_##_name = {                                \
@@ -812,7 +813,7 @@ static struct resource pio4_resource[] = {
 DEFINE_DEV(pio, 4);
 DEV_CLK(mck, pio4, pba, 14);
 
-void __init at32_add_system_devices(void)
+static int __init system_device_init(void)
 {
        platform_device_register(&at32_pm0_device);
        platform_device_register(&at32_intc0_device);
@@ -831,7 +832,10 @@ void __init at32_add_system_devices(void)
        platform_device_register(&pio2_device);
        platform_device_register(&pio3_device);
        platform_device_register(&pio4_device);
+
+       return 0;
 }
+core_initcall(system_device_init);
 
 /* --------------------------------------------------------------------
  *  PSIF
@@ -871,6 +875,7 @@ static struct clk atmel_psif1_pclk = {
 struct platform_device *__init at32_add_device_psif(unsigned int id)
 {
        struct platform_device *pdev;
+       u32 pin_mask;
 
        if (!(id == 0 || id == 1))
                return NULL;
@@ -881,20 +886,22 @@ struct platform_device *__init at32_add_device_psif(unsigned int id)
 
        switch (id) {
        case 0:
+               pin_mask  = (1 << 8) | (1 << 9); /* CLOCK & DATA */
+
                if (platform_device_add_resources(pdev, atmel_psif0_resource,
                                        ARRAY_SIZE(atmel_psif0_resource)))
                        goto err_add_resources;
                atmel_psif0_pclk.dev = &pdev->dev;
-               select_peripheral(PA(8), PERIPH_A, 0); /* CLOCK */
-               select_peripheral(PA(9), PERIPH_A, 0); /* DATA  */
+               select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
                break;
        case 1:
+               pin_mask  = (1 << 11) | (1 << 12); /* CLOCK & DATA */
+
                if (platform_device_add_resources(pdev, atmel_psif1_resource,
                                        ARRAY_SIZE(atmel_psif1_resource)))
                        goto err_add_resources;
                atmel_psif1_pclk.dev = &pdev->dev;
-               select_peripheral(PB(11), PERIPH_A, 0); /* CLOCK */
-               select_peripheral(PB(12), PERIPH_A, 0); /* DATA  */
+               select_peripheral(PIOB, pin_mask, PERIPH_A, 0);
                break;
        default:
                return NULL;
@@ -958,26 +965,30 @@ DEV_CLK(usart, atmel_usart3, pba, 6);
 
 static inline void configure_usart0_pins(void)
 {
-       select_peripheral(PA(8),  PERIPH_B, 0); /* RXD  */
-       select_peripheral(PA(9),  PERIPH_B, 0); /* TXD  */
+       u32 pin_mask = (1 << 8) | (1 << 9); /* RXD & TXD */
+
+       select_peripheral(PIOA, pin_mask, PERIPH_B, 0);
 }
 
 static inline void configure_usart1_pins(void)
 {
-       select_peripheral(PA(17), PERIPH_A, 0); /* RXD  */
-       select_peripheral(PA(18), PERIPH_A, 0); /* TXD  */
+       u32 pin_mask = (1 << 17) | (1 << 18); /* RXD & TXD */
+
+       select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
 }
 
 static inline void configure_usart2_pins(void)
 {
-       select_peripheral(PB(26), PERIPH_B, 0); /* RXD  */
-       select_peripheral(PB(27), PERIPH_B, 0); /* TXD  */
+       u32 pin_mask = (1 << 26) | (1 << 27); /* RXD & TXD */
+
+       select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
 }
 
 static inline void configure_usart3_pins(void)
 {
-       select_peripheral(PB(18), PERIPH_B, 0); /* RXD  */
-       select_peripheral(PB(17), PERIPH_B, 0); /* TXD  */
+       u32 pin_mask = (1 << 18) | (1 << 17); /* RXD & TXD */
+
+       select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
 }
 
 static struct platform_device *__initdata at32_usarts[4];
@@ -1057,59 +1068,73 @@ struct platform_device *__init
 at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
 {
        struct platform_device *pdev;
+       u32 pin_mask;
 
        switch (id) {
        case 0:
                pdev = &macb0_device;
 
-               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 */
+               pin_mask  = (1 << 3);   /* TXD0 */
+               pin_mask |= (1 << 4);   /* TXD1 */
+               pin_mask |= (1 << 7);   /* TXEN */
+               pin_mask |= (1 << 8);   /* TXCK */
+               pin_mask |= (1 << 9);   /* RXD0 */
+               pin_mask |= (1 << 10);  /* RXD1 */
+               pin_mask |= (1 << 13);  /* RXER */
+               pin_mask |= (1 << 15);  /* RXDV */
+               pin_mask |= (1 << 16);  /* MDC  */
+               pin_mask |= (1 << 17);  /* MDIO */
 
                if (!data->is_rmii) {
-                       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  */
+                       pin_mask |= (1 << 0);   /* COL  */
+                       pin_mask |= (1 << 1);   /* CRS  */
+                       pin_mask |= (1 << 2);   /* TXER */
+                       pin_mask |= (1 << 5);   /* TXD2 */
+                       pin_mask |= (1 << 6);   /* TXD3 */
+                       pin_mask |= (1 << 11);  /* RXD2 */
+                       pin_mask |= (1 << 12);  /* RXD3 */
+                       pin_mask |= (1 << 14);  /* RXCK */
+#ifndef CONFIG_BOARD_MIMC200
+                       pin_mask |= (1 << 18);  /* SPD  */
+#endif
                }
+
+               select_peripheral(PIOC, pin_mask, PERIPH_A, 0);
+
                break;
 
        case 1:
                pdev = &macb1_device;
 
-               select_peripheral(PD(13), PERIPH_B, 0);         /* TXD0 */
-               select_peripheral(PD(14), PERIPH_B, 0);         /* TXD1 */
-               select_peripheral(PD(11), PERIPH_B, 0);         /* TXEN */
-               select_peripheral(PD(12), PERIPH_B, 0);         /* TXCK */
-               select_peripheral(PD(10), PERIPH_B, 0);         /* RXD0 */
-               select_peripheral(PD(6),  PERIPH_B, 0);         /* RXD1 */
-               select_peripheral(PD(5),  PERIPH_B, 0);         /* RXER */
-               select_peripheral(PD(4),  PERIPH_B, 0);         /* RXDV */
-               select_peripheral(PD(3),  PERIPH_B, 0);         /* MDC  */
-               select_peripheral(PD(2),  PERIPH_B, 0);         /* MDIO */
+               pin_mask  = (1 << 13);  /* TXD0 */
+               pin_mask |= (1 << 14);  /* TXD1 */
+               pin_mask |= (1 << 11);  /* TXEN */
+               pin_mask |= (1 << 12);  /* TXCK */
+               pin_mask |= (1 << 10);  /* RXD0 */
+               pin_mask |= (1 << 6);   /* RXD1 */
+               pin_mask |= (1 << 5);   /* RXER */
+               pin_mask |= (1 << 4);   /* RXDV */
+               pin_mask |= (1 << 3);   /* MDC  */
+               pin_mask |= (1 << 2);   /* MDIO */
+
+#ifndef CONFIG_BOARD_MIMC200
+               if (!data->is_rmii)
+                       pin_mask |= (1 << 15);  /* SPD  */
+#endif
+
+               select_peripheral(PIOD, pin_mask, PERIPH_B, 0);
 
                if (!data->is_rmii) {
-                       select_peripheral(PC(19), PERIPH_B, 0); /* COL  */
-                       select_peripheral(PC(23), PERIPH_B, 0); /* CRS  */
-                       select_peripheral(PC(26), PERIPH_B, 0); /* TXER */
-                       select_peripheral(PC(27), PERIPH_B, 0); /* TXD2 */
-                       select_peripheral(PC(28), PERIPH_B, 0); /* TXD3 */
-                       select_peripheral(PC(29), PERIPH_B, 0); /* RXD2 */
-                       select_peripheral(PC(30), PERIPH_B, 0); /* RXD3 */
-                       select_peripheral(PC(24), PERIPH_B, 0); /* RXCK */
-                       select_peripheral(PD(15), PERIPH_B, 0); /* SPD  */
+                       pin_mask  = (1 << 19);  /* COL  */
+                       pin_mask |= (1 << 23);  /* CRS  */
+                       pin_mask |= (1 << 26);  /* TXER */
+                       pin_mask |= (1 << 27);  /* TXD2 */
+                       pin_mask |= (1 << 28);  /* TXD3 */
+                       pin_mask |= (1 << 29);  /* RXD2 */
+                       pin_mask |= (1 << 30);  /* RXD3 */
+                       pin_mask |= (1 << 24);  /* RXCK */
+
+                       select_peripheral(PIOC, pin_mask, PERIPH_B, 0);
                }
                break;
 
@@ -1177,23 +1202,28 @@ at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n)
                { GPIO_PIN_PB(2), GPIO_PIN_PB(3),
                  GPIO_PIN_PB(4), GPIO_PIN_PA(27), };
        struct platform_device *pdev;
+       u32 pin_mask;
 
        switch (id) {
        case 0:
                pdev = &atmel_spi0_device;
+               pin_mask  = (1 << 1) | (1 << 2);        /* MOSI & SCK */
+
                /* pullup MISO so a level is always defined */
-               select_peripheral(PA(0),  PERIPH_A, AT32_GPIOF_PULLUP);
-               select_peripheral(PA(1),  PERIPH_A, 0); /* MOSI  */
-               select_peripheral(PA(2),  PERIPH_A, 0); /* SCK   */
+               select_peripheral(PIOA, (1 << 0), PERIPH_A, AT32_GPIOF_PULLUP);
+               select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
+
                at32_spi_setup_slaves(0, b, n, spi0_pins);
                break;
 
        case 1:
                pdev = &atmel_spi1_device;
+               pin_mask  = (1 << 1) | (1 << 5);        /* MOSI */
+
                /* pullup MISO so a level is always defined */
-               select_peripheral(PB(0),  PERIPH_B, AT32_GPIOF_PULLUP);
-               select_peripheral(PB(1),  PERIPH_B, 0); /* MOSI  */
-               select_peripheral(PB(5),  PERIPH_B, 0); /* SCK   */
+               select_peripheral(PIOB, (1 << 0), PERIPH_B, AT32_GPIOF_PULLUP);
+               select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
+
                at32_spi_setup_slaves(1, b, n, spi1_pins);
                break;
 
@@ -1226,6 +1256,7 @@ struct platform_device *__init at32_add_device_twi(unsigned int id,
                                                    unsigned int n)
 {
        struct platform_device *pdev;
+       u32 pin_mask;
 
        if (id != 0)
                return NULL;
@@ -1238,8 +1269,9 @@ struct platform_device *__init at32_add_device_twi(unsigned int id,
                                ARRAY_SIZE(atmel_twi0_resource)))
                goto err_add_resources;
 
-       select_peripheral(PA(6),  PERIPH_A, 0); /* SDA  */
-       select_peripheral(PA(7),  PERIPH_A, 0); /* SDL  */
+       pin_mask  = (1 << 6) | (1 << 7);        /* SDA & SDL */
+
+       select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
 
        atmel_twi0_pclk.dev = &pdev->dev;
 
@@ -1274,6 +1306,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 {
        struct platform_device          *pdev;
        struct dw_dma_slave             *dws;
+       u32                             pioa_mask;
+       u32                             piob_mask;
 
        if (id != 0 || !data)
                return NULL;
@@ -1311,17 +1345,17 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
                goto fail;
 
        /* CLK line is common to both slots */
-       select_peripheral(PA(10), PERIPH_A, 0);
+       pioa_mask = 1 << 10;
 
        switch (data->slot[0].bus_width) {
        case 4:
-               select_peripheral(PA(13), PERIPH_A, 0); /* DATA1 */
-               select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */
-               select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */
+               pioa_mask |= 1 << 13;           /* DATA1 */
+               pioa_mask |= 1 << 14;           /* DATA2 */
+               pioa_mask |= 1 << 15;           /* DATA3 */
                /* fall through */
        case 1:
-               select_peripheral(PA(11), PERIPH_A, 0); /* CMD   */
-               select_peripheral(PA(12), PERIPH_A, 0); /* DATA0 */
+               pioa_mask |= 1 << 11;           /* CMD   */
+               pioa_mask |= 1 << 12;           /* DATA0 */
 
                if (gpio_is_valid(data->slot[0].detect_pin))
                        at32_select_gpio(data->slot[0].detect_pin, 0);
@@ -1335,15 +1369,19 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
                goto fail;
        }
 
+       select_peripheral(PIOA, pioa_mask, PERIPH_A, 0);
+       piob_mask = 0;
+
        switch (data->slot[1].bus_width) {
        case 4:
-               select_peripheral(PB(8),  PERIPH_B, 0); /* DATA1 */
-               select_peripheral(PB(9),  PERIPH_B, 0); /* DATA2 */
-               select_peripheral(PB(10), PERIPH_B, 0); /* DATA3 */
+               piob_mask |= 1 <<  8;           /* DATA1 */
+               piob_mask |= 1 <<  9;           /* DATA2 */
+               piob_mask |= 1 << 10;           /* DATA3 */
                /* fall through */
        case 1:
-               select_peripheral(PB(6),  PERIPH_B, 0); /* CMD   */
-               select_peripheral(PB(7),  PERIPH_B, 0); /* DATA0 */
+               piob_mask |= 1 <<  6;           /* CMD   */
+               piob_mask |= 1 <<  7;           /* DATA0 */
+               select_peripheral(PIOB, piob_mask, PERIPH_B, 0);
 
                if (gpio_is_valid(data->slot[1].detect_pin))
                        at32_select_gpio(data->slot[1].detect_pin, 0);
@@ -1412,7 +1450,7 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
        struct fb_monspecs *monspecs;
        struct fb_videomode *modedb;
        unsigned int modedb_size;
-       int i;
+       u32 portc_mask, portd_mask, porte_mask;
 
        /*
         * Do a deep copy of the fb data, monspecs and modedb. Make
@@ -1439,25 +1477,16 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
                        pin_mask = ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL;
 
                /* LCDC on port C */
-               for (i = 19; i < 32; i++) {
-                       if (pin_mask & (1ULL << i))
-                               at32_select_periph(GPIO_PIOC_BASE + i,
-                                               GPIO_PERIPH_A, 0);
-               }
+               portc_mask = pin_mask & 0xfff80000;
+               select_peripheral(PIOC, portc_mask, PERIPH_A, 0);
 
                /* LCDC on port D */
-               for (i = 0; i < 18; i++) {
-                       if (pin_mask & (1ULL << i))
-                               at32_select_periph(GPIO_PIOD_BASE + i,
-                                               GPIO_PERIPH_A, 0);
-               }
+               portd_mask = pin_mask & 0x0003ffff;
+               select_peripheral(PIOD, portd_mask, PERIPH_A, 0);
 
                /* LCDC on port E */
-               for (i = 0; i < 19; i++) {
-                       if (pin_mask & (1ULL << (i + 32)))
-                               at32_select_periph(GPIO_PIOE_BASE + i,
-                                               GPIO_PERIPH_B, 0);
-               }
+               porte_mask = (pin_mask >> 32) & 0x0007ffff;
+               select_peripheral(PIOE, porte_mask, PERIPH_B, 0);
 
                clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
                clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
@@ -1506,6 +1535,7 @@ static struct clk atmel_pwm0_mck = {
 struct platform_device *__init at32_add_device_pwm(u32 mask)
 {
        struct platform_device *pdev;
+       u32 pin_mask;
 
        if (!mask)
                return NULL;
@@ -1521,14 +1551,21 @@ struct platform_device *__init at32_add_device_pwm(u32 mask)
        if (platform_device_add_data(pdev, &mask, sizeof(mask)))
                goto out_free_pdev;
 
+       pin_mask = 0;
        if (mask & (1 << 0))
-               select_peripheral(PA(28), PERIPH_A, 0);
+               pin_mask |= (1 << 28);
        if (mask & (1 << 1))
-               select_peripheral(PA(29), PERIPH_A, 0);
+               pin_mask |= (1 << 29);
+       if (pin_mask > 0)
+               select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
+
+       pin_mask = 0;
        if (mask & (1 << 2))
-               select_peripheral(PA(21), PERIPH_B, 0);
+               pin_mask |= (1 << 21);
        if (mask & (1 << 3))
-               select_peripheral(PA(22), PERIPH_B, 0);
+               pin_mask |= (1 << 22);
+       if (pin_mask > 0)
+               select_peripheral(PIOA, pin_mask, PERIPH_B, 0);
 
        atmel_pwm0_mck.dev = &pdev->dev;
 
@@ -1569,52 +1606,65 @@ struct platform_device *__init
 at32_add_device_ssc(unsigned int id, unsigned int flags)
 {
        struct platform_device *pdev;
+       u32 pin_mask = 0;
 
        switch (id) {
        case 0:
                pdev = &ssc0_device;
                if (flags & ATMEL_SSC_RF)
-                       select_peripheral(PA(21), PERIPH_A, 0); /* RF */
+                       pin_mask |= (1 << 21);  /* RF */
                if (flags & ATMEL_SSC_RK)
-                       select_peripheral(PA(22), PERIPH_A, 0); /* RK */
+                       pin_mask |= (1 << 22);  /* RK */
                if (flags & ATMEL_SSC_TK)
-                       select_peripheral(PA(23), PERIPH_A, 0); /* TK */
+                       pin_mask |= (1 << 23);  /* TK */
                if (flags & ATMEL_SSC_TF)
-                       select_peripheral(PA(24), PERIPH_A, 0); /* TF */
+                       pin_mask |= (1 << 24);  /* TF */
                if (flags & ATMEL_SSC_TD)
-                       select_peripheral(PA(25), PERIPH_A, 0); /* TD */
+                       pin_mask |= (1 << 25);  /* TD */
                if (flags & ATMEL_SSC_RD)
-                       select_peripheral(PA(26), PERIPH_A, 0); /* RD */
+                       pin_mask |= (1 << 26);  /* RD */
+
+               if (pin_mask > 0)
+                       select_peripheral(PIOA, pin_mask, PERIPH_A, 0);
+
                break;
        case 1:
                pdev = &ssc1_device;
                if (flags & ATMEL_SSC_RF)
-                       select_peripheral(PA(0), PERIPH_B, 0);  /* RF */
+                       pin_mask |= (1 << 0);   /* RF */
                if (flags & ATMEL_SSC_RK)
-                       select_peripheral(PA(1), PERIPH_B, 0);  /* RK */
+                       pin_mask |= (1 << 1);   /* RK */
                if (flags & ATMEL_SSC_TK)
-                       select_peripheral(PA(2), PERIPH_B, 0);  /* TK */
+                       pin_mask |= (1 << 2);   /* TK */
                if (flags & ATMEL_SSC_TF)
-                       select_peripheral(PA(3), PERIPH_B, 0);  /* TF */
+                       pin_mask |= (1 << 3);   /* TF */
                if (flags & ATMEL_SSC_TD)
-                       select_peripheral(PA(4), PERIPH_B, 0);  /* TD */
+                       pin_mask |= (1 << 4);   /* TD */
                if (flags & ATMEL_SSC_RD)
-                       select_peripheral(PA(5), PERIPH_B, 0);  /* RD */
+                       pin_mask |= (1 << 5);   /* RD */
+
+               if (pin_mask > 0)
+                       select_peripheral(PIOA, pin_mask, PERIPH_B, 0);
+
                break;
        case 2:
                pdev = &ssc2_device;
                if (flags & ATMEL_SSC_TD)
-                       select_peripheral(PB(13), PERIPH_A, 0); /* TD */
+                       pin_mask |= (1 << 13);  /* TD */
                if (flags & ATMEL_SSC_RD)
-                       select_peripheral(PB(14), PERIPH_A, 0); /* RD */
+                       pin_mask |= (1 << 14);  /* RD */
                if (flags & ATMEL_SSC_TK)
-                       select_peripheral(PB(15), PERIPH_A, 0); /* TK */
+                       pin_mask |= (1 << 15);  /* TK */
                if (flags & ATMEL_SSC_TF)
-                       select_peripheral(PB(16), PERIPH_A, 0); /* TF */
+                       pin_mask |= (1 << 16);  /* TF */
                if (flags & ATMEL_SSC_RF)
-                       select_peripheral(PB(17), PERIPH_A, 0); /* RF */
+                       pin_mask |= (1 << 17);  /* RF */
                if (flags & ATMEL_SSC_RK)
-                       select_peripheral(PB(18), PERIPH_A, 0); /* RK */
+                       pin_mask |= (1 << 18);  /* RK */
+
+               if (pin_mask > 0)
+                       select_peripheral(PIOB, pin_mask, PERIPH_A, 0);
+
                break;
        default:
                return NULL;
@@ -1752,14 +1802,15 @@ static int __init at32_init_ide_or_cf(struct platform_device *pdev,
                unsigned int cs, unsigned int extint)
 {
        static unsigned int extint_pin_map[4] __initdata = {
-               GPIO_PIN_PB(25),
-               GPIO_PIN_PB(26),
-               GPIO_PIN_PB(27),
-               GPIO_PIN_PB(28),
+               (1 << 25),
+               (1 << 26),
+               (1 << 27),
+               (1 << 28),
        };
        static bool common_pins_initialized __initdata = false;
        unsigned int extint_pin;
        int ret;
+       u32 pin_mask;
 
        if (extint >= ARRAY_SIZE(extint_pin_map))
                return -EINVAL;
@@ -1773,7 +1824,8 @@ static int __init at32_init_ide_or_cf(struct platform_device *pdev,
                if (ret)
                        return ret;
 
-               select_peripheral(PE(21), PERIPH_A, 0); /* NCS4   -> OE_N  */
+               /* NCS4   -> OE_N  */
+               select_peripheral(PIOE, (1 << 21), PERIPH_A, 0);
                hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, HMATRIX_EBI_CF0_ENABLE);
                break;
        case 5:
@@ -1783,7 +1835,8 @@ static int __init at32_init_ide_or_cf(struct platform_device *pdev,
                if (ret)
                        return ret;
 
-               select_peripheral(PE(22), PERIPH_A, 0); /* NCS5   -> OE_N  */
+               /* NCS5   -> OE_N  */
+               select_peripheral(PIOE, (1 << 22), PERIPH_A, 0);
                hmatrix_sfr_set_bits(HMATRIX_SLAVE_EBI, HMATRIX_EBI_CF1_ENABLE);
                break;
        default:
@@ -1791,14 +1844,17 @@ static int __init at32_init_ide_or_cf(struct platform_device *pdev,
        }
 
        if (!common_pins_initialized) {
-               select_peripheral(PE(19), PERIPH_A, 0); /* CFCE1  -> CS0_N */
-               select_peripheral(PE(20), PERIPH_A, 0); /* CFCE2  -> CS1_N */
-               select_peripheral(PE(23), PERIPH_A, 0); /* CFRNW  -> DIR   */
-               select_peripheral(PE(24), PERIPH_A, 0); /* NWAIT  <- IORDY */
+               pin_mask  = (1 << 19);  /* CFCE1  -> CS0_N */
+               pin_mask |= (1 << 20);  /* CFCE2  -> CS1_N */
+               pin_mask |= (1 << 23);  /* CFRNW  -> DIR   */
+               pin_mask |= (1 << 24);  /* NWAIT  <- IORDY */
+
+               select_peripheral(PIOE, pin_mask, PERIPH_A, 0);
+
                common_pins_initialized = true;
        }
 
-       at32_select_periph(extint_pin, GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
+       select_peripheral(PIOB, extint_pin, PERIPH_A, AT32_GPIOF_DEGLITCH);
 
        pdev->resource[1].start = EIM_IRQ_BASE + extint;
        pdev->resource[1].end = pdev->resource[1].start;
@@ -1937,6 +1993,7 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data)
 {
        struct platform_device *pdev;
        struct ac97c_platform_data _data;
+       u32 pin_mask;
 
        if (id != 0)
                return NULL;
@@ -1963,10 +2020,10 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data)
                                sizeof(struct ac97c_platform_data)))
                goto fail;
 
-       select_peripheral(PB(20), PERIPH_B, 0); /* SDO  */
-       select_peripheral(PB(21), PERIPH_B, 0); /* SYNC */
-       select_peripheral(PB(22), PERIPH_B, 0); /* SCLK */
-       select_peripheral(PB(23), PERIPH_B, 0); /* SDI  */
+       pin_mask  = (1 << 20) | (1 << 21);      /* SDO & SYNC */
+       pin_mask |= (1 << 22) | (1 << 23);      /* SCLK & SDI */
+
+       select_peripheral(PIOB, pin_mask, PERIPH_B, 0);
 
        /* TODO: gpio_is_valid(data->reset_pin) with kernel 2.6.26. */
        if (data->reset_pin != GPIO_PIN_NONE)
@@ -2008,6 +2065,7 @@ static struct clk abdac0_sample_clk = {
 struct platform_device *__init at32_add_device_abdac(unsigned int id)
 {
        struct platform_device *pdev;
+       u32 pin_mask;
 
        if (id != 0)
                return NULL;
@@ -2020,10 +2078,10 @@ struct platform_device *__init at32_add_device_abdac(unsigned int id)
                                ARRAY_SIZE(abdac0_resource)))
                goto err_add_resources;
 
-       select_peripheral(PB(20), PERIPH_A, 0); /* DATA1        */
-       select_peripheral(PB(21), PERIPH_A, 0); /* DATA0        */
-       select_peripheral(PB(22), PERIPH_A, 0); /* DATAN1       */
-       select_peripheral(PB(23), PERIPH_A, 0); /* DATAN0       */
+       pin_mask  = (1 << 20) | (1 << 22);      /* DATA1 & DATAN1 */
+       pin_mask |= (1 << 21) | (1 << 23);      /* DATA0 & DATAN0 */
+
+       select_peripheral(PIOB, pin_mask, PERIPH_A, 0);
 
        abdac0_pclk.dev = &pdev->dev;
        abdac0_sample_clk.dev = &pdev->dev;