On Sat, 1 Jun 2013 11:52:49 +0400
Antony Pavlov <antonynpavlov@xxxxxxxxx> wrote:
Sorry, not "unificate" but "unify".
> This commit moves the C debug_ll code from
> the MIPS <debug_ll_ns16550.h> header file to
> the MIPS <asm/debug_ll_ns16550.h> header file,
> so the C code and the asm code can use the same
> register address macros.
>
> Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
> ---
> arch/mips/include/asm/debug_ll_ns16550.h | 15 ++++++++++
> arch/mips/include/debug_ll_ns16550.h | 37 -------------------------
> arch/mips/mach-malta/include/mach/debug_ll.h | 2 +-
> arch/mips/mach-xburst/include/mach/debug_ll.h | 2 +-
> 4 files changed, 17 insertions(+), 39 deletions(-)
> delete mode 100644 arch/mips/include/debug_ll_ns16550.h
>
> diff --git a/arch/mips/include/asm/debug_ll_ns16550.h b/arch/mips/include/asm/debug_ll_ns16550.h
> index 5dd1b39..f00f348 100644
> --- a/arch/mips/include/asm/debug_ll_ns16550.h
> +++ b/arch/mips/include/asm/debug_ll_ns16550.h
> @@ -48,6 +48,20 @@
>
> #define UART_LSR_THRE 0x20 /* Xmit holding register empty */
>
> +#ifndef __ASSEMBLY__
> +/*
> + * C macros
> + */
> +
> +#include <asm/io.h>
> +
> +static __inline__ void PUTC_LL(char ch)
> +{
> + while (!(__raw_readb((u8 *)DEBUG_LL_UART_ADDR + UART_LSR) & UART_LSR_THRE))
> + ;
> + __raw_writeb(ch, (u8 *)DEBUG_LL_UART_ADDR + UART_THR);
> +}
> +#else /* __ASSEMBLY__ */
> /*
> * Macros for use in assembly language code
> */
> @@ -96,5 +110,6 @@
> debug_ll_ns16550_outc '\n'
> #endif /* CONFIG_DEBUG_LL */
> .endm
> +#endif /* __ASSEMBLY__ */
>
> #endif /* __INCLUDE_MIPS_ASM_DEBUG_LL_NS16550_H__ */
> diff --git a/arch/mips/include/debug_ll_ns16550.h b/arch/mips/include/debug_ll_ns16550.h
> deleted file mode 100644
> index e9c7ecf..0000000
> --- a/arch/mips/include/debug_ll_ns16550.h
> +++ /dev/null
> @@ -1,37 +0,0 @@
> -/*
> - * 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.
> - *
> - */
> -
> -/** @file
> - * This file contains declaration for early output support
> - */
> -#ifndef __INCLUDE_ARCH_DEBUG_LL_NS16550_H__
> -#define __INCLUDE_ARCH_DEBUG_LL_NS16550_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_LL(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_NS16550_H__ */
> diff --git a/arch/mips/mach-malta/include/mach/debug_ll.h b/arch/mips/mach-malta/include/mach/debug_ll.h
> index 3a91c93..3e8b01b 100644
> --- a/arch/mips/mach-malta/include/mach/debug_ll.h
> +++ b/arch/mips/mach-malta/include/mach/debug_ll.h
> @@ -23,6 +23,6 @@
>
> #include <mach/hardware.h>
>
> -#include <debug_ll_ns16550.h>
> +#include <asm/debug_ll_ns16550.h>
>
> #endif /* __INCLUDE_ARCH_DEBUG_LL_H__ */
> diff --git a/arch/mips/mach-xburst/include/mach/debug_ll.h b/arch/mips/mach-xburst/include/mach/debug_ll.h
> index f260e65..6c3c980 100644
> --- a/arch/mips/mach-xburst/include/mach/debug_ll.h
> +++ b/arch/mips/mach-xburst/include/mach/debug_ll.h
> @@ -22,6 +22,6 @@
> * This File contains declaration for early output support
> */
> #include <board/debug_ll.h>
> -#include <debug_ll_ns16550.h>
> +#include <asm/debug_ll_ns16550.h>
>
> #endif /* __MACH_XBURST_DEBUG_LL__ */
> --
> 1.7.10.4
>
--
--
Best regards,
Antony Pavlov
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