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Commit b61a2722 authored by Tony Prisk's avatar Tony Prisk
Browse files

arm: vt8500: Convert debug-macro.S to be multiplatform friendly 



This patch moves debug-macro.S from arm/mach-vt8500/include/mach to
arm/include/debug/vt8500.S to provide multiplatform support.

Minor style changes in code for readability.

Signed-off-by: default avatarTony Prisk <linux@prisktech.co.nz>
parent 859601e0

arch/arm/Kconfig.debug

+8 −0
Original line number Diff line number Diff line
@@ -412,6 +412,13 @@ choice 
		  of the tiles using the RS1 memory map, including all new A-class

		  core tiles, FPGA-based SMMs and software models.



	config DEBUG_VT8500_UART0

		bool "Use UART0 on VIA/Wondermedia SoCs"

		depends on ARCH_VT8500

		help

		  This option selects UART0 on VIA/Wondermedia System-on-a-chip

		  devices, including VT8500, WM8505, WM8650 and WM8850.



	config DEBUG_LL_UART_NONE

		bool "No low-level debugging UART"

		depends on !ARCH_MULTIPLATFORM
@@ -506,6 +513,7 @@ config DEBUG_LL_INCLUDE 
	default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1

	default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \

		DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1

	default "debug/vt8500.S" if DEBUG_VT8500_UART0

	default "debug/tegra.S" if DEBUG_TEGRA_UART

	default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1

	default "mach/debug-macro.S"

arch/arm/mach-vt8500/include/mach/debug-macro.S→arch/arm/include/debug/vt8500.S

+15 −9
Original line number Diff line number Diff line 
/* 

 * arch/arm/mach-vt8500/include/mach/debug-macro.S

 * Debugging macro include header

 *

 *  Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>

 *

 * Debugging macro include header

 *    Moved from arch/arm/mach-vt8500/include/mach/debug-macro.S

 *    Minor changes for readability.

 *

 * 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.

 *

 */



#define DEBUG_LL_PHYS_BASE		0xD8000000

#define DEBUG_LL_VIRT_BASE		0xF8000000

#define DEBUG_LL_UART_OFFSET		0x00200000



#if defined(CONFIG_DEBUG_VT8500_UART0)

	.macro	addruart, rp, rv, tmp

	mov	\rp,      #0x00200000

	orr	\rv, \rp, #0xf8000000

	orr	\rp, \rp, #0xd8000000

	mov	\rp,      #DEBUG_LL_UART_OFFSET

	orr	\rv, \rp, #DEBUG_LL_VIRT_BASE

	orr	\rp, \rp, #DEBUG_LL_PHYS_BASE

	.endm



	.macro	senduart,rd,rx
@@ -29,3 +33,5 @@ 


	.macro	waituart,rd,rx

	.endm



#endif