0341169761
TEST=Booted nyan in normal and recovery mode. Created a map, filled it with some chars, then verified they can be read from the pointer returned. BUG=chrome-os-partner:25587 BRANCH=None Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Tested-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Change-Id: Id1f1be4f6d2d5734d87bf3452d4806d0fe3fda88 Original-Reviewed-on: https://chromium-review.googlesource.com/188894 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org> Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org> (cherry picked from commit 7fda3885f51c8d383585a80e99ab3df9c789d872) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I6255d11396c87f40b0ae12ceab0fd152f2478529 Reviewed-on: http://review.coreboot.org/7658 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
46 lines
2 KiB
C
46 lines
2 KiB
C
/*
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* This file is part of the libpayload project.
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*
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* Copyright (C) 2008 coresystems GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ARCH_VIRTUAL_H
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#define _ARCH_VIRTUAL_H
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#include <arch/cache.h>
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extern unsigned long virtual_offset;
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#define virt_to_phys(virt) ((unsigned long) (virt) + virtual_offset)
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#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - virtual_offset))
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#define virt_to_bus(addr) virt_to_phys(addr)
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#define bus_to_virt(addr) phys_to_virt(addr)
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void *lpae_map_phys_addr(unsigned long pa_mb, enum dcache_policy policy);
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void lpae_restore_map(void);
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#endif
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