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Diffstat (limited to 'arch/arm/mach-at91/board-picotux200.c')
-rw-r--r--arch/arm/mach-at91/board-picotux200.c53
1 files changed, 10 insertions, 43 deletions
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index 9d833bbc592..55dad3a4654 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -43,24 +43,21 @@
#include "generic.h"
-/*
- * Serial port configuration.
- * 0 .. 3 = USART0 .. USART3
- * 4 = DBGU
- */
-static struct at91_uart_config __initdata picotux200_uart_config = {
- .console_tty = 0, /* ttyS0 */
- .nr_tty = 2,
- .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
-};
-
static void __init picotux200_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000, AT91RM9200_BGA);
- /* Setup the serial ports and console */
- at91_init_serial(&picotux200_uart_config);
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+ | ATMEL_UART_RI);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
}
static void __init picotux200_init_irq(void)
@@ -77,11 +74,6 @@ static struct at91_usbh_data __initdata picotux200_usbh_data = {
.ports = 1,
};
-// static struct at91_udc_data __initdata picotux200_udc_data = {
-// .vbus_pin = AT91_PIN_PD4,
-// .pullup_pin = AT91_PIN_PD5,
-// };
-
static struct at91_mmc_data __initdata picotux200_mmc_data = {
.det_pin = AT91_PIN_PB27,
.slot_b = 0,
@@ -89,21 +81,6 @@ static struct at91_mmc_data __initdata picotux200_mmc_data = {
.wp_pin = AT91_PIN_PA17,
};
-// static struct spi_board_info picotux200_spi_devices[] = {
-// { /* DataFlash chip */
-// .modalias = "mtd_dataflash",
-// .chip_select = 0,
-// .max_speed_hz = 15 * 1000 * 1000,
-// },
-// #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
-// { /* DataFlash card */
-// .modalias = "mtd_dataflash",
-// .chip_select = 3,
-// .max_speed_hz = 15 * 1000 * 1000,
-// },
-// #endif
-// };
-
#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
#define PICOTUX200_FLASH_SIZE SZ_4M
@@ -135,21 +112,11 @@ static void __init picotux200_board_init(void)
at91_add_device_eth(&picotux200_eth_data);
/* USB Host */
at91_add_device_usbh(&picotux200_usbh_data);
- /* USB Device */
- // at91_add_device_udc(&picotux200_udc_data);
- // at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
/* I2C */
at91_add_device_i2c(NULL, 0);
- /* SPI */
- // at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- /* DataFlash card */
- at91_set_gpio_output(AT91_PIN_PB22, 0);
-#else
/* MMC */
at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
at91_add_device_mmc(0, &picotux200_mmc_data);
-#endif
/* NOR Flash */
platform_device_register(&picotux200_flash);
}