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authorJordan Crouse <jordan.crouse@amd.com>2008-04-10 22:50:44 +0000
committerJordan Crouse <jordan.crouse@amd.com>2008-04-10 22:50:44 +0000
commit234e87f137faff67c391c4df678a82b763089119 (patch)
tree18ff4031c221f2f4aebda4207157334c169ad2a2 /payloads/libpayload/i386/timer.c
parent30939bdffd0435df4aa0830b2da1ef06ceebfba3 (diff)
libpayload: Support functions for Geode
The Geode video driver will require a number of support functions, including udelay(), PCI bus walking and MSRs. This adds those functions in preparation for the actual code. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3231 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/i386/timer.c')
-rw-r--r--payloads/libpayload/i386/timer.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/payloads/libpayload/i386/timer.c b/payloads/libpayload/i386/timer.c
index e9416550cf..789bf0b150 100644
--- a/payloads/libpayload/i386/timer.c
+++ b/payloads/libpayload/i386/timer.c
@@ -77,6 +77,11 @@ void ndelay(unsigned int n)
_delay(n * cpu_khz / 1000000);
}
+void udelay(unsigned int n)
+{
+ _delay(n * cpu_khz / 1000);
+}
+
void mdelay(unsigned int m)
{
_delay(m * cpu_khz);