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authorSven Schnelle <svens@stackframe.org>2012-07-03 22:15:42 +0200
committerSven Schnelle <svens@stackframe.org>2012-07-04 07:23:03 +0200
commit89f04a6d68cbb8faf9d90089cc76ee38bdf932ad (patch)
treed620f9e462b5c8a352e47f49e961ba47d48aa569 /src
parentca68297cda83030f417175ef3f256babe9ccf398 (diff)
Supermicro X7DB8: add w83793 Hardware monitor
used for fan control and thermal management on that board. Change-Id: I4e5c986ab6174b7a356d682e21732c46181af211 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1167 Tested-by: build bot (Jenkins)
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/supermicro/x7db8/Kconfig1
-rw-r--r--src/mainboard/supermicro/x7db8/devicetree.cb19
2 files changed, 19 insertions, 1 deletions
diff --git a/src/mainboard/supermicro/x7db8/Kconfig b/src/mainboard/supermicro/x7db8/Kconfig
index 48859f1895..5365f85d7b 100644
--- a/src/mainboard/supermicro/x7db8/Kconfig
+++ b/src/mainboard/supermicro/x7db8/Kconfig
@@ -11,6 +11,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select BOARD_ROMSIZE_KB_512
select HAVE_MP_TABLE
select HAVE_PIRQ_TABLE
+ select DRIVERS_I2C_W83793
config MAINBOARD_DIR
string
diff --git a/src/mainboard/supermicro/x7db8/devicetree.cb b/src/mainboard/supermicro/x7db8/devicetree.cb
index 7c90ba25dd..66e5cfee20 100644
--- a/src/mainboard/supermicro/x7db8/devicetree.cb
+++ b/src/mainboard/supermicro/x7db8/devicetree.cb
@@ -114,8 +114,25 @@ chip northbridge/intel/i5000
end
device pci 1f.1 off end # IDE
device pci 1f.2 on end # SATA
- device pci 1f.3 off end # SMBUS
+ device pci 1f.3 on
+ chip drivers/i2c/w83793
+ register "mfc" = "0x28"
+ register "fanin" = "0x1f"
+ register "peci_agent_conf" = "0x33"
+ register "tcase0" = "0x5e"
+ register "tcase1" = "0x5e"
+ register "tcase2" = "0x5e"
+ register "tcase3" = "0x5e"
+ register "tr_enable" = "0x01"
+ register "critical_temperature" = "0x7f"
+ register "td1_fan_select" = "0x01"
+ register "td2_fan_select" = "0x01"
+ register "td3_fan_select" = "0x01"
+ register "td4_fan_select" = "0x01"
+ device i2c 0x2f on end
+ end
+ end # SMBUS
end
end
end