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linux-next/arch/arm/mach-u300/include/mach/debug-macro.S
Linus Walleij bb3cee2b35 [ARM] 5473/1: U300 core machine support
This adds core support for the ST-Ericsson U300 series
platforms: U300, U330, U335 and U365. Supports memory
mappings, interrupt controller, system timer (clocksource
and clockevents), and binds to the existing drivers for
the PrimeCells used in this design: PL190 (VIC), PL180
(MMC/SD host) and PL011 (UART). This is intented to serve
as starting point for our mainling work, more patches to
follow.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-28 22:44:15 +01:00

23 lines
619 B
ArmAsm

/*
*
* arch-arm/mach-u300/include/mach/debug-macro.S
*
*
* Copyright (C) 2006-2009 ST-Ericsson AB
* License terms: GNU General Public License (GPL) version 2
* Debugging macro include header.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#include <mach/hardware.h>
.macro addruart,rx
/* If we move the adress using MMU, use this. */
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
ldreq \rx, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
ldrne \rx, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
orr \rx, \rx, #0x00003000
.endm
#include <asm/hardware/debug-pl01x.S>