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ARM: debug: move 8250 debug include into arch/arm/include/debug/

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Now that the 8250 debug include can stand alone without requiring
platforms to provide any macros, move it into the debug directory
so it can be directly included.  This allows us to get rid of a lot
of debug-macros include files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2013-07-07 00:11:35 +01:00
parent c3faa9b757
commit 2facbc8873
20 changed files with 3 additions and 212 deletions
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36
arch/arm/include/debug/8250.S Normal file
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@@ -0,0 +1,36 @@
/*
* arch/arm/include/debug/8250.S
*
* Copyright (C) 1994-2013 Russell King
*
* 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/serial_reg.h>
.macro addruart, rp, rv, tmp
ldr \rp, =CONFIG_DEBUG_UART_PHYS
ldr \rv, =CONFIG_DEBUG_UART_VIRT
.endm
#define UART_SHIFT CONFIG_DEBUG_UART_8250_SHIFT
.macro senduart,rd,rx
strb \rd, [\rx, #UART_TX << UART_SHIFT]
.endm
.macro busyuart,rd,rx
1002: ldrb \rd, [\rx, #UART_LSR << UART_SHIFT]
and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
bne 1002b
.endm
.macro waituart,rd,rx
#ifdef CONFIG_DEBUG_UART_8250_FLOW_CONTROL
1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT]
tst \rd, #UART_MSR_CTS
beq 1001b
#endif
.endm

13
arch/arm/include/debug/mvebu.S
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@@ -1,13 +0,0 @@
/*
* Early serial output macro for Marvell SoC
*
* Copyright (C) 2012 Marvell
*
* Lior Amsalem <alior@marvell.com>
* Gregory Clement <gregory.clement@free-electrons.com>
*
* 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 <asm/hardware/debug-8250.S>

4
arch/arm/include/debug/nspire.S
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@@ -19,7 +19,3 @@
#include <asm/hardware/debug-pl01x.S>
#endif
#ifdef CONFIG_DEBUG_NSPIRE_CLASSIC_UART
#include <asm/hardware/debug-8250.S>
#endif

13
arch/arm/include/debug/pxa.S
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@@ -1,13 +0,0 @@
/*
* Early serial output macro for Marvell PXA/MMP SoC
*
* Copyright (C) 1994-1999 Russell King
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
*
* Copyright (C) 2013 Haojian Zhuang
*
* 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 <asm/hardware/debug-8250.S>

12
arch/arm/include/debug/rockchip.S
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@@ -1,12 +0,0 @@
/*
* Early serial output macro for Rockchip SoCs
*
* Copyright (C) 2012 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* 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 <asm/hardware/debug-8250.S>

12
arch/arm/include/debug/sunxi.S
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@@ -1,12 +0,0 @@
/*
* Early serial output macro for Allwinner A1X SoCs
*
* Copyright (C) 2012 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* 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 <asm/hardware/debug-8250.S>