#include <errno.h>
#include <watchdog.h>
#include <serial.h>
+#include <debug_uart.h>
#include <linux/compiler.h>
#include <asm/io.h>
.priv_auto_alloc_size = sizeof(struct atmel_serial_priv),
};
#endif
+
+#ifdef CONFIG_DEBUG_UART_ATMEL
+static inline void _debug_uart_init(void)
+{
+ atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_DEBUG_UART_BASE;
+
+ atmel_serial_setbrg_internal(usart, 0, CONFIG_BAUDRATE);
+}
+
+static inline void _debug_uart_putc(int ch)
+{
+ atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_DEBUG_UART_BASE;
+
+ while (!(readl(&usart->csr) & USART3_BIT(TXRDY)))
+ ;
+
+ writel(ch, &usart->thr);
+}
+
+DEBUG_UART_FUNCS
+#endif