Angel Pons has uploaded this change for review.
mb/asrock/b85m_pro4: Correct HWM related settings
Only one generic decode range is needed for the HWM. Also, pin 3 was
selected as fan input, but it is not connected. Use pin 93 instead,
because boardviews show that it is wired to the PWR_FAN1 connector.
Change-Id: I964a073efbfaa1d79d3483d59ad04fe674bcb275
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
---
M src/mainboard/asrock/b85m_pro4/devicetree.cb
1 file changed, 2 insertions(+), 4 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/31/42131/1
diff --git a/src/mainboard/asrock/b85m_pro4/devicetree.cb b/src/mainboard/asrock/b85m_pro4/devicetree.cb
index eec921ec..b17d290 100644
--- a/src/mainboard/asrock/b85m_pro4/devicetree.cb
+++ b/src/mainboard/asrock/b85m_pro4/devicetree.cb
@@ -26,9 +26,7 @@
device pci 03.0 on end # Mini-HD audio
chip southbridge/intel/lynxpoint
- register "gen1_dec" = "0x000c0291"
- register "gen2_dec" = "0x000c0241"
- register "gen3_dec" = "0x000c0251"
+ register "gen1_dec" = "0x000c0291" # Super I/O HWM
register "pirqa_routing" = "0x8b"
register "pirqb_routing" = "0x80"
register "pirqc_routing" = "0x83"
@@ -102,7 +100,7 @@
irq 0xf0 = 0x20
end
device pnp 2e.b on # HWM, LED
- irq 0x30 = 0xe1
+ irq 0x30 = 0x61 # + Fan RPM sense pins
io 0x60 = 0x0290
end
device pnp 2e.d off end # VID
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