On Thu, May 10, 2012 at 01:32:06PM +0400, Antony Pavlov wrote:
> Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
> ---
> arch/mips/include/debug_ll_common.h | 40 +++++++++++++++++++++++++++++++++++
> 1 file changed, 40 insertions(+)
> create mode 100644 arch/mips/include/debug_ll_common.h
>
> diff --git a/arch/mips/include/debug_ll_common.h b/arch/mips/include/debug_ll_common.h
Does that mean that every mips has a ns16550? If not the file should
have 16550 in its name.
Sascha
> new file mode 100644
> index 0000000..7c26f54
> --- /dev/null
> +++ b/arch/mips/include/debug_ll_common.h
> @@ -0,0 +1,40 @@
> +/*
> + * Copyright (C) 2012 Antony Pavlov <antonynpavlov@xxxxxxxxx>
> + *
> + * This file is part of barebox.
> + * See file CREDITS for list of people who contributed to this project.
> + *
> + * 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.
> + *
> + * 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.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> + */
> +
> +/** @file
> + * This file contains declaration for early output support
> + */
> +#ifndef __INCLUDE_ARCH_DEBUG_LL_COMMON_H__
> +#define __INCLUDE_ARCH_DEBUG_LL_COMMON_H__
> +
> +#include <asm/io.h>
> +
> +#define rbr (0 << DEBUG_LL_UART_SHIFT)
> +#define lsr (5 << DEBUG_LL_UART_SHIFT)
> +
> +#define LSR_THRE 0x20 /* Xmit holding register empty */
> +
> +static __inline__ void putc(char ch)
> +{
> + while (!(__raw_readb((u8 *)DEBUG_LL_UART_ADDR + lsr) & LSR_THRE));
> + __raw_writeb(ch, (u8 *)DEBUG_LL_UART_ADDR + rbr);
> +}
> +
> +#endif /* __INCLUDE_ARCH_DEBUG_LL_COMMON_H__ */
> --
> 1.7.10
>
>
> _______________________________________________
> barebox mailing list
> barebox@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/barebox
>
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
