+++ /dev/null
-/*
- * Ralink RT305x SoC early printk support
- *
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#include <linux/io.h>
-#include <linux/serial_reg.h>
-
-#include <asm/addrspace.h>
-
-#include <asm/mach-ralink/rt305x_regs.h>
-
-#define UART_READ(r) \
- __raw_readl((void __iomem *)(KSEG1ADDR(RT305X_UART1_BASE) + 4 * (r)))
-
-#define UART_WRITE(r, v) \
- __raw_writel((v), (void __iomem *)(KSEG1ADDR(RT305X_UART1_BASE) + 4 * (r)))
-
-void prom_putchar(unsigned char ch)
-{
- while (((UART_READ(UART_REG_LSR)) & UART_LSR_THRE) == 0);
- UART_WRITE(UART_REG_TX, ch);
- while (((UART_READ(UART_REG_LSR)) & UART_LSR_THRE) == 0);
-}