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authorStefan Reinauer <stepan@openbios.org>2005-12-04 17:50:32 +0000
committerStefan Reinauer <stepan@openbios.org>2005-12-04 17:50:32 +0000
commit453dfdfdafbc2d10ec9289699a22e8c4fd8c2ad6 (patch)
treeed7e246a34073a368c8195bd0748fa9daffb4a01 /src/config
parenta09ab6dc531aa7d14706b6a912e5feb476426ab2 (diff)
implement io based udelay function for all mainboards that lack an apic
timer (or just failed otherwise due to missing udelay) git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2131 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/config')
-rw-r--r--src/config/Options.lb5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/config/Options.lb b/src/config/Options.lb
index 857dce8c69..61b85f37b7 100644
--- a/src/config/Options.lb
+++ b/src/config/Options.lb
@@ -784,6 +784,11 @@ define CONFIG_UDELAY_TSC
export used
comment "Implement udelay with the x86 time stamp counter"
end
+define CONFIG_UDELAY_IO
+ default 0
+ export used
+ comment "Implement udelay with x86 io registers"
+end
define FAKE_SPDROM
default 0
export always