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bb3cee2b35
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>
23 lines
619 B
ArmAsm
23 lines
619 B
ArmAsm
/*
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*
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* arch-arm/mach-u300/include/mach/debug-macro.S
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*
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*
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* Copyright (C) 2006-2009 ST-Ericsson AB
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* License terms: GNU General Public License (GPL) version 2
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* Debugging macro include header.
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* Author: Linus Walleij <linus.walleij@stericsson.com>
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*/
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#include <mach/hardware.h>
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.macro addruart,rx
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/* If we move the adress using MMU, use this. */
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mrc p15, 0, \rx, c1, c0
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tst \rx, #1 @ MMU enabled?
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ldreq \rx, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
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ldrne \rx, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
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orr \rx, \rx, #0x00003000
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.endm
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#include <asm/hardware/debug-pl01x.S>
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