2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
9 #include <bcm63xx_io.h>
10 #include <linux/serial_bcm63xx.h>
12 static void wait_xfered(void)
16 /* wait for any previous char to be transmitted */
18 val = bcm_uart0_readl(UART_IR_REG);
19 if (val & UART_IR_STAT(UART_IR_TXEMPTY))
24 void prom_putchar(char c)
27 bcm_uart0_writel(c, UART_FIFO_REG);