diff options
Diffstat (limited to 'target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/early_printk.c')
| -rw-r--r-- | target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/early_printk.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/early_printk.c b/target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/early_printk.c deleted file mode 100644 index 9fd7adb543..0000000000 --- a/target/linux/ramips/files-3.7/arch/mips/ralink/rt288x/early_printk.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Ralink RT288x SoC early printk support - * - * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2008 Imre Kaloz <kaloz@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/rt288x_regs.h> - -#define UART_READ(r) \ - __raw_readl((void __iomem *)(KSEG1ADDR(RT2880_UART1_BASE) + 4 * (r))) - -#define UART_WRITE(r, v) \ - __raw_writel((v), (void __iomem *)(KSEG1ADDR(RT2880_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); -} |