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/Kconfig b/src/mainboard/lenovo/x220/Kconfig
index d92ea73..132148f 100644
--- a/src/mainboard/lenovo/x220/Kconfig
+++ b/src/mainboard/lenovo/x220/Kconfig
@@ -21,6 +21,7 @@
 	select MAINBOARD_HAS_NATIVE_VGA_INIT
 	select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
 	select SANDYBRIDGE_LVDS
+	select DRIVERS_RICOH_RCE822
 
 	# Workaround for EC/KBC IRQ1.
 	select SERIRQ_CONTINUOUS_MODE
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
diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig
index a72a10a..acdc87d 100644
--- a/src/mainboard/lenovo/x230/Kconfig
+++ b/src/mainboard/lenovo/x230/Kconfig
@@ -21,6 +21,7 @@
 	select MAINBOARD_HAS_NATIVE_VGA_INIT
 	select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
 	select IVYBRIDGE_LVDS
+	select DRIVERS_RICOH_RCE822
 
 	# Workaround for EC/KBC IRQ1.
 	select SERIRQ_CONTINUOUS_MODE
diff --git a/src/mainboard/lenovo/x230/devicetree.cb b/src/mainboard/lenovo/x230/devicetree.cb
index 1886ba9..ae5e6d1 100644
--- a/src/mainboard/lenovo/x230/devicetree.cb
+++ b/src/mainboard/lenovo/x230/devicetree.cb
@@ -97,11 +97,12 @@
 			end # High Definition Audio
 			device pci 1c.0 on
 				subsystemid 0x17aa 0x21fa
-				device pci 00.0 on
-				       subsystemid 0x17aa 0x21fa
-				end
-				device pci 00.1 on
-				       subsystemid 0x17aa 0x21fa
+				chip drivers/ricoh/rce822
+					register "sdwppol" = "1"
+					register "disable_mask" = "0x87"
+					device pci 00.0 on
+						subsystemid 0x17aa 0x21fa
+					end
 				end
 			end # PCIe Port #1
 			device pci 1c.1 on