diff options
Diffstat (limited to 'arch/nios2/lib/early_printf.c')
-rw-r--r-- | arch/nios2/lib/early_printf.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/nios2/lib/early_printf.c b/arch/nios2/lib/early_printf.c deleted file mode 100644 index 7b4ac97dcd..0000000000 --- a/arch/nios2/lib/early_printf.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * (C) Copyright 2011 - Franck JULLIEN <elec4fun@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <stdio.h> -#include <common.h> -#include <asm/nios2-io.h> -#include <io.h> - -void early_putc(char ch) -{ - struct nios_uart *uart = (struct nios_uart *)NIOS_SOPC_UART_BASE; - - while ((readl(&uart->status) & NIOS_UART_TRDY) == 0); - writel((unsigned char)ch, &uart->txdata); -} - -void early_puts(const char *s) -{ - while (*s != 0) - early_putc(*s++); -} - -int early_printf(const char *fmt, ...) -{ - va_list args; - uint i; - char printbuffer[50]; - - va_start(args, fmt); - - i = vsprintf(printbuffer, fmt, args); - va_end(args); - - early_puts(printbuffer); - - return 0; -} |