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| author | Stefan Reinauer <reinauer@chromium.org> | 2013-08-29 16:01:05 -0700 |
|---|---|---|
| committer | Isaac Christensen <isaac.christensen@se-eng.com> | 2014-08-25 19:02:18 +0200 |
| commit | 3905e3d47c773e2c9664f09b7209711764683da6 (patch) | |
| tree | 3baf81a7123b4ca83f76b479ebab70a2d8357073 /src | |
| parent | 69e66d10deba392341a9d389fbf8d29987a6b424 (diff) | |
| download | coreboot-3905e3d47c773e2c9664f09b7209711764683da6.tar.xz | |
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>
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/Makefile.inc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index 76ab3dd853..8de4fb70b3 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -27,6 +27,7 @@ romstage-y += memcmp.c $(foreach arch,$(ARCH_SUPPORTED),\ $(eval rmodules_$(arch)-y += memcmp.c)) +romstage-$(CONFIG_I2C_TPM) += delay.c romstage-y += cbfs.c romstage-$(CONFIG_COMPRESS_RAMSTAGE) += lzma.c #romstage-y += lzmadecode.c |