lenovo/x2[23]0: Handle Ricoh SD cardreader
Change-Id: Id0aecbd3e45bdf9661168ebd0e55f17dc6febaaa
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7203
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
diff --git a/src/mainboard/lenovo/x220/devicetree.cb b/src/mainboard/lenovo/x220/devicetree.cb
index dc129c0..8f4deaa 100644
--- a/src/mainboard/lenovo/x220/devicetree.cb
+++ b/src/mainboard/lenovo/x220/devicetree.cb
@@ -106,11 +106,12 @@
end # PCIe Port #4
device pci 1c.4 on
subsystemid 0x17aa 0x21db
- device pci 00.0 on
- subsystemid 0x17aa 0x21db
- end
- device pci 00.1 on
- subsystemid 0x17aa 0x21db
+ chip drivers/ricoh/rce822
+ register "sdwppol" = "1"
+ register "disable_mask" = "0x87"
+ device pci 00.0 on
+ subsystemid 0x17aa 0x21fa
+ end
end
end # PCIe Port #5 (SD)
device pci 1c.5 off end # PCIe Port #6