SMM: Add udelay on Sandybridge systems
Cougar Point southbridge does udelay in SMM, hence add it on Sandybridge systems. Change-Id: I6e5520ca27e7c6eaae632992fb68612067bc1e30 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/937 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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@ -27,6 +27,7 @@ romstage-y += raminit.c
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romstage-y += early_init.c
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romstage-y += ../../../arch/x86/lib/walkcbfs.S
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smm-$(CONFIG_HAVE_SMI_HANDLER) += udelay.c
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smm-$(CONFIG_HAVE_SMI_HANDLER) += finalize.c
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# We don't ship that, but booting without it is bound to fail
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