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delay: Have mdelay() / delay() available in romstage, too 

Some drivers (like the I2C TPM driver) call mdelay instead of
udelay. While it's a shame that these chips are so slow, the
overhead of having those functions available in romstage is
minimal.

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: I1fa888fc5ca4489def16ac92e2f8260ccc26d792
Reviewed-on: https://chromium-review.googlesource.com/167542
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
(cherry picked from commit 7083b6b843d803bd4ddbd8a5aaf9c5c05bad2044)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6531
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Stefan Reinauer 2013-08-29 16:01:05 -07:00 committed by Isaac Christensen
parent 69e66d10de
commit 3905e3d47c
1 changed files with 1 additions and 0 deletions
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src/lib/Makefile.inc
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@ -27,6 +27,7 @@ romstage-y += memcmp.c
$(foreach arch,$(ARCH_SUPPORTED),\ $(foreach arch,$(ARCH_SUPPORTED),\
$(eval rmodules_$(arch)-y += memcmp.c)) $(eval rmodules_$(arch)-y += memcmp.c))
romstage-$(CONFIG_I2C_TPM) += delay.c
romstage-y += cbfs.c romstage-y += cbfs.c
romstage-$(CONFIG_COMPRESS_RAMSTAGE) += lzma.c romstage-$(CONFIG_COMPRESS_RAMSTAGE) += lzma.c
#romstage-y += lzmadecode.c #romstage-y += lzmadecode.c