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| author | Duncan Laurie <dlaurie@chromium.org> | 2012-08-15 13:14:58 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-11-08 19:38:06 +0100 |
| commit | 86bf3f518f445f686bb7405f052a0a93cddba16a (patch) | |
| tree | 696a6f85e3040a09e2d7f227f77f35d2bdf3583b /src/devices | |
| parent | f1c76ef60547e3dd38d3554dba227351112d843a (diff) | |
ELOG: Find flash base in FMAP if possible
Now that we have FMAP support in coreboot use it to find the
offset in flash for ELOG to use.
If coreboot has elog configured with a smaller size then use
that over the FMAP size. This is because I set aside a 16KB
region in the FMAP but we only use 4KB of it to keep the impact
to boot/resume speed to a minimum.
FMAP: Found "FMAP" version 1.0 at ffe10000.
FMAP: base = 0 size = 800000 #areas = 32
FMAP: area RW_ELOG found
FMAP: offset: 3f0000
FMAP: size: 16384 bytes
FMAP: No valid base address, using 0xff800000
ELOG: base=0x003f0000 base_ptr=0xffbf0000
ELOG: MEM @0x00190ad8 FLASH @0xffbf0000
ELOG: areas are 4096 bytes, full threshold 3072, shrink size 1024
Change-Id: I3d826812c0f259d61f41b42797c58dd179f9f1c8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/1706
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/devices')
0 files changed, 0 insertions, 0 deletions