John Su has uploaded this change for review.
soc/amd/picasso: disable FCH_48MHZ_CLK_OUT
If we determine to use external oscillator 48MH,
I will disable FCH_48MHZ_CLK_OUT for vilboz.
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Change-Id: Ida747938373f648524b1e7f34bc69e372a69c4f9
---
M src/soc/amd/picasso/fch.c
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/48556/1
diff --git a/src/soc/amd/picasso/fch.c b/src/soc/amd/picasso/fch.c
index cda509b..d55bd36 100644
--- a/src/soc/amd/picasso/fch.c
+++ b/src/soc/amd/picasso/fch.c
@@ -91,7 +91,7 @@
u32 ctrl;
ctrl = misc_read32(MISC_CLK_CNTL1);
- ctrl |= BP_X48M0_OUTPUT_EN;
+ ctrl &= ~BP_X48M0_OUTPUT_EN;
misc_write32(MISC_CLK_CNTL1, ctrl);
}
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