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x86: Align CBFS on top of ROM 

Since the introduction of the new (interim?) master header, coreboot
searches the whole ROM for CBFS entries. Fix that by aligning it on top
of the ROM.

Change-Id: I080cd4b746169a36462a49baff5e114b1f6f224a
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/12810
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Nico Huber 2015-12-28 20:17:13 +01:00 committed by Martin Roth
parent 173fe0732b
commit 65e33c08a9
1 changed files with 2 additions and 3 deletions
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5
src/arch/x86/mmap_boot.c
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@ -55,9 +55,8 @@ static int cbfs_master_header_props(struct cbfs_props *props)
props->offset = header.offset; props->offset = header.offset;
if (CONFIG_ROM_SIZE != header.romsize) if (CONFIG_ROM_SIZE != header.romsize)
props->size = CONFIG_ROM_SIZE; props->offset += CONFIG_ROM_SIZE - header.romsize;
else props->size = CONFIG_ROM_SIZE;
props->size = header.romsize;
props->size -= props->offset; props->size -= props->offset;
props->size -= header.bootblocksize; props->size -= header.bootblocksize;
props->size = ALIGN_DOWN(props->size, 64); props->size = ALIGN_DOWN(props->size, 64);