[ARM] 5059/1: [AT91] Convert to new-style UART initialization
Convert the following AT91RM9200-based boards to the new-style UART
initialization:
- Conitec ARM&EVA
- Atmel AT91RM9200-DK
- Embest ATEB9200
- Atmel AT91RM9200-EK
- KwikByte KB920x
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c
index c1a813c..dab958d 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-dk.c
@@ -45,17 +45,6 @@
#include "generic.h"
-/*
- * Serial port configuration.
- * 0 .. 3 = USART0 .. USART3
- * 4 = DBGU
- */
-static struct at91_uart_config __initdata dk_uart_config = {
- .console_tty = 0, /* ttyS0 */
- .nr_tty = 2,
- .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */
-};
-
static void __init dk_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
@@ -64,8 +53,16 @@
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
- /* Setup the serial ports and console */
- at91_init_serial(&dk_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 dk_init_irq(void)
@@ -163,7 +160,7 @@
#define DK_FLASH_SIZE 0x200000
static struct physmap_flash_data dk_flash_data = {
- .width = 2,
+ .width = 2,
};
static struct resource dk_flash_resource = {