Patched in Tegra support.

1 files changed, 114 insertions, 134 deletions

diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index ddf223ff35c..c884d590b00 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -10,20 +10,19 @@
 #include <asm/mach/map.h>
 
 #include <linux/dma-mapping.h>
-#include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/i2c-gpio.h>
 
 #include <linux/fb.h>
 #include <video/atmel_lcdc.h>
 
+#include <mach/board.h>
+#include <mach/gpio.h>
 #include <mach/at91sam9rl.h>
 #include <mach/at91sam9rl_matrix.h>
-#include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
-#include <linux/platform_data/dma-atmel.h>
+#include <mach/at_hdmac.h>
 
-#include "board.h"
 #include "generic.h"
 
 
@@ -34,25 +33,30 @@
 #if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
 static u64 hdmac_dmamask = DMA_BIT_MASK(32);
 
+static struct at_dma_platform_data atdma_pdata = {
+        .nr_channels    = 2,
+};
+
 static struct resource hdmac_resources[] = {
         [0] = {
-                .start  = AT91SAM9RL_BASE_DMA,
-                .end    = AT91SAM9RL_BASE_DMA + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DMA,
+                .end    = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [2] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
+                .start  = AT91SAM9RL_ID_DMA,
+                .end    = AT91SAM9RL_ID_DMA,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
 static struct platform_device at_hdmac_device = {
-        .name           = "at91sam9rl_dma",
+        .name           = "at_hdmac",
         .id             = -1,
         .dev            = {
                                 .dma_mask               = &hdmac_dmamask,
                                 .coherent_dma_mask      = DMA_BIT_MASK(32),
+                                .platform_data          = &atdma_pdata,
         },
         .resource       = hdmac_resources,
         .num_resources  = ARRAY_SIZE(hdmac_resources),
@@ -60,6 +64,7 @@ static struct platform_device at_hdmac_device = {
 
 void __init at91_add_device_hdmac(void)
 {
+        dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
         platform_device_register(&at_hdmac_device);
 }
 #else
@@ -84,8 +89,8 @@ static struct resource usba_udc_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [2] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
+                .start  = AT91SAM9RL_ID_UDPHS,
+                .end    = AT91SAM9RL_ID_UDPHS,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -142,7 +147,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data)
         usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep);
         memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep));
 
-        if (data && gpio_is_valid(data->vbus_pin)) {
+        if (data && data->vbus_pin > 0) {
                 at91_set_gpio_input(data->vbus_pin, 0);
                 at91_set_deglitch(data->vbus_pin, 1);
                 usba_udc_data.pdata.vbus_pin = data->vbus_pin;
@@ -161,9 +166,9 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {}
  *  MMC / SD
  * -------------------------------------------------------------------- */
 
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
 static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc_data;
+static struct at91_mmc_data mmc_data;
 
 static struct resource mmc_resources[] = {
         [0] = {
@@ -172,14 +177,14 @@ static struct resource mmc_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI,
+                .start  = AT91SAM9RL_ID_MCI,
+                .end    = AT91SAM9RL_ID_MCI,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
 static struct platform_device at91sam9rl_mmc_device = {
-        .name           = "atmel_mci",
+        .name           = "at91_mci",
         .id             = -1,
         .dev            = {
                                 .dma_mask               = &mmc_dmamask,
@@ -190,40 +195,40 @@ static struct platform_device at91sam9rl_mmc_device = {
         .num_resources  = ARRAY_SIZE(mmc_resources),
 };
 
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
+void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
 {
         if (!data)
                 return;
 
-        if (data->slot[0].bus_width) {
-                /* input/irq */
-                if (gpio_is_valid(data->slot[0].detect_pin)) {
-                        at91_set_gpio_input(data->slot[0].detect_pin, 1);
-                        at91_set_deglitch(data->slot[0].detect_pin, 1);
-                }
-                if (gpio_is_valid(data->slot[0].wp_pin))
-                        at91_set_gpio_input(data->slot[0].wp_pin, 1);
-
-                /* CLK */
-                at91_set_A_periph(AT91_PIN_PA2, 0);
-
-                /* CMD */
-                at91_set_A_periph(AT91_PIN_PA1, 1);
-
-                /* DAT0, maybe DAT1..DAT3 */
-                at91_set_A_periph(AT91_PIN_PA0, 1);
-                if (data->slot[0].bus_width == 4) {
-                        at91_set_A_periph(AT91_PIN_PA3, 1);
-                        at91_set_A_periph(AT91_PIN_PA4, 1);
-                        at91_set_A_periph(AT91_PIN_PA5, 1);
-                }
-
-                mmc_data = *data;
-                platform_device_register(&at91sam9rl_mmc_device);
+        /* input/irq */
+        if (data->det_pin) {
+                at91_set_gpio_input(data->det_pin, 1);
+                at91_set_deglitch(data->det_pin, 1);
+        }
+        if (data->wp_pin)
+                at91_set_gpio_input(data->wp_pin, 1);
+        if (data->vcc_pin)
+                at91_set_gpio_output(data->vcc_pin, 0);
+
+        /* CLK */
+        at91_set_A_periph(AT91_PIN_PA2, 0);
+
+        /* CMD */
+        at91_set_A_periph(AT91_PIN_PA1, 1);
+
+        /* DAT0, maybe DAT1..DAT3 */
+        at91_set_A_periph(AT91_PIN_PA0, 1);
+        if (data->wire4) {
+                at91_set_A_periph(AT91_PIN_PA3, 1);
+                at91_set_A_periph(AT91_PIN_PA4, 1);
+                at91_set_A_periph(AT91_PIN_PA5, 1);
         }
+
+        mmc_data = *data;
+        platform_device_register(&at91sam9rl_mmc_device);
 }
 #else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
+void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
 #endif
 
 
@@ -243,8 +248,8 @@ static struct resource nand_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = AT91SAM9RL_BASE_ECC,
-                .end    = AT91SAM9RL_BASE_ECC + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_ECC,
+                .end    = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         }
 };
@@ -266,19 +271,19 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
         if (!data)
                 return;
 
-        csa = at91_matrix_read(AT91_MATRIX_EBICSA);
-        at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+        csa = at91_sys_read(AT91_MATRIX_EBICSA);
+        at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
 
         /* enable pin */
-        if (gpio_is_valid(data->enable_pin))
+        if (data->enable_pin)
                 at91_set_gpio_output(data->enable_pin, 1);
 
         /* ready/busy pin */
-        if (gpio_is_valid(data->rdy_pin))
+        if (data->rdy_pin)
                 at91_set_gpio_input(data->rdy_pin, 1);
 
         /* card detect pin */
-        if (gpio_is_valid(data->det_pin))
+        if (data->det_pin)
                 at91_set_gpio_input(data->det_pin, 1);
 
         at91_set_A_periph(AT91_PIN_PB4, 0);             /* NANDOE */
@@ -314,7 +319,7 @@ static struct i2c_gpio_platform_data pdata = {
 
 static struct platform_device at91sam9rl_twi_device = {
         .name                   = "i2c-gpio",
-        .id                     = 0,
+        .id                     = -1,
         .dev.platform_data      = &pdata,
 };
 
@@ -339,15 +344,15 @@ static struct resource twi_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0,
+                .start  = AT91SAM9RL_ID_TWI0,
+                .end    = AT91SAM9RL_ID_TWI0,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
 static struct platform_device at91sam9rl_twi_device = {
-        .name           = "i2c-at91sam9g20",
-        .id             = 0,
+        .name           = "at91_i2c",
+        .id             = -1,
         .resource       = twi_resources,
         .num_resources  = ARRAY_SIZE(twi_resources),
 };
@@ -383,8 +388,8 @@ static struct resource spi_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI,
+                .start  = AT91SAM9RL_ID_SPI,
+                .end    = AT91SAM9RL_ID_SPI,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -419,9 +424,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
                 else
                         cs_pin = spi_standard_cs[devices[i].chip_select];
 
-                if (!gpio_is_valid(cs_pin))
-                        continue;
-
                 /* enable chip-select pin */
                 at91_set_gpio_output(cs_pin, 1);
 
@@ -452,8 +454,8 @@ static struct resource ac97_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C,
+                .start  = AT91SAM9RL_ID_AC97C,
+                .end    = AT91SAM9RL_ID_AC97C,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -481,7 +483,7 @@ void __init at91_add_device_ac97(struct ac97c_platform_data *data)
         at91_set_A_periph(AT91_PIN_PD4, 0);     /* AC97RX */
 
         /* reset */
-        if (gpio_is_valid(data->reset_pin))
+        if (data->reset_pin)
                 at91_set_gpio_output(data->reset_pin, 0);
 
         ac97_data = *data;
@@ -507,8 +509,8 @@ static struct resource lcdc_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC,
+                .start  = AT91SAM9RL_ID_LCDC,
+                .end    = AT91SAM9RL_ID_LCDC,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -574,18 +576,18 @@ static struct resource tcb_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0,
+                .start  = AT91SAM9RL_ID_TC0,
+                .end    = AT91SAM9RL_ID_TC0,
                 .flags  = IORESOURCE_IRQ,
         },
         [2] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1,
+                .start  = AT91SAM9RL_ID_TC1,
+                .end    = AT91SAM9RL_ID_TC1,
                 .flags  = IORESOURCE_IRQ,
         },
         [3] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2,
+                .start  = AT91SAM9RL_ID_TC2,
+                .end    = AT91SAM9RL_ID_TC2,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -621,8 +623,8 @@ static struct resource tsadcc_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC,
+                .start  = AT91SAM9RL_ID_TSC,
+                .end    = AT91SAM9RL_ID_TSC,
                 .flags  = IORESOURCE_IRQ,
         }
 };
@@ -683,13 +685,9 @@ static void __init at91_add_device_rtc(void) {}
 
 static struct resource rtt_resources[] = {
         {
-                .start  = AT91SAM9RL_BASE_RTT,
-                .end    = AT91SAM9RL_BASE_RTT + SZ_16 - 1,
+                .start  = AT91_BASE_SYS + AT91_RTT,
+                .end    = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1,
                 .flags  = IORESOURCE_MEM,
-        }, {
-                .flags  = IORESOURCE_MEM,
-        }, {
-                .flags  = IORESOURCE_IRQ,
         }
 };
 
@@ -697,34 +695,11 @@ static struct platform_device at91sam9rl_rtt_device = {
         .name           = "at91_rtt",
         .id             = 0,
         .resource       = rtt_resources,
+        .num_resources  = ARRAY_SIZE(rtt_resources),
 };
 
-#if IS_ENABLED(CONFIG_RTC_DRV_AT91SAM9)
-static void __init at91_add_device_rtt_rtc(void)
-{
-        at91sam9rl_rtt_device.name = "rtc-at91sam9";
-        /*
-         * The second resource is needed:
-         * GPBR will serve as the storage for RTC time offset
-         */
-        at91sam9rl_rtt_device.num_resources = 3;
-        rtt_resources[1].start = AT91SAM9RL_BASE_GPBR +
-                                 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
-        rtt_resources[1].end = rtt_resources[1].start + 3;
-        rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
-        rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
-}
-#else
-static void __init at91_add_device_rtt_rtc(void)
-{
-        /* Only one resource is needed: RTT not used as RTC */
-        at91sam9rl_rtt_device.num_resources = 1;
-}
-#endif
-
 static void __init at91_add_device_rtt(void)
 {
-        at91_add_device_rtt_rtc();
         platform_device_register(&at91sam9rl_rtt_device);
 }
 
@@ -734,19 +709,10 @@ static void __init at91_add_device_rtt(void)
  * -------------------------------------------------------------------- */
 
 #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
-static struct resource wdt_resources[] = {
-        {
-                .start  = AT91SAM9RL_BASE_WDT,
-                .end    = AT91SAM9RL_BASE_WDT + SZ_16 - 1,
-                .flags  = IORESOURCE_MEM,
-        }
-};
-
 static struct platform_device at91sam9rl_wdt_device = {
         .name           = "at91_wdt",
         .id             = -1,
-        .resource       = wdt_resources,
-        .num_resources  = ARRAY_SIZE(wdt_resources),
+        .num_resources  = 0,
 };
 
 static void __init at91_add_device_watchdog(void)
@@ -772,8 +738,8 @@ static struct resource pwm_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC,
+                .start  = AT91SAM9RL_ID_PWMC,
+                .end    = AT91SAM9RL_ID_PWMC,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -825,14 +791,14 @@ static struct resource ssc0_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0,
+                .start  = AT91SAM9RL_ID_SSC0,
+                .end    = AT91SAM9RL_ID_SSC0,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
 static struct platform_device at91sam9rl_ssc0_device = {
-        .name   = "at91rm9200_ssc",
+        .name   = "ssc",
         .id     = 0,
         .dev    = {
                 .dma_mask               = &ssc0_dmamask,
@@ -867,14 +833,14 @@ static struct resource ssc1_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1,
+                .start  = AT91SAM9RL_ID_SSC1,
+                .end    = AT91SAM9RL_ID_SSC1,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
 static struct platform_device at91sam9rl_ssc1_device = {
-        .name   = "at91rm9200_ssc",
+        .name   = "ssc",
         .id     = 1,
         .dev    = {
                 .dma_mask               = &ssc1_dmamask,
@@ -942,13 +908,13 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91SAM9RL_BASE_DBGU,
-                .end    = AT91SAM9RL_BASE_DBGU + SZ_512 - 1,
+                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
+                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91_ID_SYS,
-                .end    = NR_IRQS_LEGACY + AT91_ID_SYS,
+                .start  = AT91_ID_SYS,
+                .end    = AT91_ID_SYS,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -956,6 +922,7 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
+        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
@@ -985,8 +952,8 @@ static struct resource uart0_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0,
+                .start  = AT91SAM9RL_ID_US0,
+                .end    = AT91SAM9RL_ID_US0,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -1036,8 +1003,8 @@ static struct resource uart1_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1,
+                .start  = AT91SAM9RL_ID_US1,
+                .end    = AT91SAM9RL_ID_US1,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -1079,8 +1046,8 @@ static struct resource uart2_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2,
+                .start  = AT91SAM9RL_ID_US2,
+                .end    = AT91SAM9RL_ID_US2,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -1122,8 +1089,8 @@ static struct resource uart3_resources[] = {
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
-                .start  = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
-                .end    = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3,
+                .start  = AT91SAM9RL_ID_US3,
+                .end    = AT91SAM9RL_ID_US3,
                 .flags  = IORESOURCE_IRQ,
         },
 };
@@ -1159,6 +1126,7 @@ static inline void configure_usart3_pins(unsigned pins)
 }
 
 static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART];   /* the UARTs to use */
+struct platform_device *atmel_default_console_device;   /* the serial console device */
 
 void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
 {
@@ -1196,6 +1164,14 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
                 at91_uarts[portnr] = pdev;
 }
 
+void __init at91_set_serial_console(unsigned portnr)
+{
+        if (portnr < ATMEL_MAX_UART) {
+                atmel_default_console_device = at91_uarts[portnr];
+                at91sam9rl_set_console_clock(at91_uarts[portnr]->id);
+        }
+}
+
 void __init at91_add_device_serial(void)
 {
         int i;
@@ -1204,9 +1180,13 @@ void __init at91_add_device_serial(void)
                 if (at91_uarts[i])
                         platform_device_register(at91_uarts[i]);
         }
+
+        if (!atmel_default_console_device)
+                printk(KERN_INFO "AT91: No default serial console defined.\n");
 }
 #else
 void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
+void __init at91_set_serial_console(unsigned portnr) {}
 void __init at91_add_device_serial(void) {}
 #endif