b5995b5872
Since we can now reduce our vboot2 work buffer by 4K, we can use all that hard-earned space for the CBMEM console instead (and 4K are unfortunately barely enough for all the stuff we dump with vboot2). Also add console_init() and exception_init() to the verstage for CONFIG_RETURN_FROM_VERSTAGE, which was overlooked before (our model requires those functions to be called again at the beginning of every stage... even though some consoles like UARTs might not need it, others like the CBMEM console do). In the !RETURN_FROM_VERSTAGE case, this is expected to be done by the platform-specific verstage entry wrapper, and already in place for the only implementation we have for now (tegra124). (Technically, there is still a bug in the case where EARLY_CONSOLE is set but BOOTBLOCK_CONSOLE isn't, since both verstage and romstage would run init_console_ptr() as if they were there first, so the romstage overwrites the verstage's output. I don't think it's worth fixing that now, since EARLY_CONSOLE && !BOOTBLOCK_CONSOLE is a pretty pointless use-case and I think we should probably just get rid of the CONFIG_BOOTBLOCK_CONSOLE option eventually.) BRANCH=None BUG=None TEST=Booted Pinky. Change-Id: I87914df3c72f0262eb89f337454009377a985497 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 85486928abf364c5d5d1cf69f7668005ddac023c Original-Change-Id: Id666cb7a194d32cfe688861ab17c5e908bc7760d Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/232614 Reviewed-on: http://review.coreboot.org/9607 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
36 lines
1.6 KiB
C
36 lines
1.6 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2013 Google Inc.
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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_EXCEPTION_H
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#define _ARCH_EXCEPTION_H
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static inline void exception_init(void) { /* not implemented */ }
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#endif
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