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authorVladimir Serbinenko <phcoder@gmail.com>2014-02-19 22:07:12 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2014-03-03 20:55:26 +0100
commit9817a37416468cc8a00990e3f431b8d3634f5fcc (patch)
tree46ef52e3a67094ef02755955a579278cd931f4a7 /src/mainboard/lenovo
parent7d1996cc4af563f614455db23fe91a6feccd2560 (diff)
downloadcoreboot-9817a37416468cc8a00990e3f431b8d3634f5fcc.tar.xz
nehalem/raminit: Don't touch clock generator in raminit.
Clock generator is mobo-specific. Don't touch it in raminit. Change-Id: Ie114696b7fb13b8daee8dd1393d43bc609e149b3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5265 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard/lenovo')
-rw-r--r--src/mainboard/lenovo/x201/romstage.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x201/romstage.c b/src/mainboard/lenovo/x201/romstage.c
index 07687b8448..1237a5cb7a 100644
--- a/src/mainboard/lenovo/x201/romstage.c
+++ b/src/mainboard/lenovo/x201/romstage.c
@@ -203,6 +203,17 @@ static inline u16 read_acpi16(u32 addr)
return inw(DEFAULT_PMBASE | addr);
}
+static void set_fsb_frequency(void)
+{
+ u8 block[5];
+ u16 fsbfreq = 62879;
+ smbus_block_read(0x69, 0, 5, block);
+ block[0] = fsbfreq;
+ block[1] = fsbfreq >> 8;
+
+ smbus_block_write(0x69, 0, 5, block);
+}
+
void main(unsigned long bist)
{
u32 reg32;
@@ -287,6 +298,10 @@ void main(unsigned long bist)
timestamp_add_now(TS_BEFORE_INITRAM);
+ chipset_init(s3resume);
+
+ set_fsb_frequency();
+
raminit(s3resume, spd_addrmap);
timestamp_add_now(TS_AFTER_INITRAM);