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authorVladimir Serbinenko <phcoder@gmail.com>2014-10-27 02:45:22 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2014-10-27 10:36:13 +0100
commit795f96e2b947a950e4c56e34d1706308f8b2cec6 (patch)
tree245414764331b730c93b265af042e1994eabc517 /src/mainboard/lenovo/x220
parentdc878b45adff2f21bb209d8abdf3ccecc2dc32d8 (diff)
downloadcoreboot-795f96e2b947a950e4c56e34d1706308f8b2cec6.tar.xz
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)
Diffstat (limited to 'src/mainboard/lenovo/x220')
-rw-r--r--src/mainboard/lenovo/x220/Kconfig1
-rw-r--r--src/mainboard/lenovo/x220/devicetree.cb11
2 files changed, 7 insertions, 5 deletions
diff --git a/src/mainboard/lenovo/x220/Kconfig b/src/mainboard/lenovo/x220/Kconfig
index d92ea733e5..132148ffb1 100644
--- a/src/mainboard/lenovo/x220/Kconfig
+++ b/src/mainboard/lenovo/x220/Kconfig
@@ -21,6 +21,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
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 dc129c0a61..8f4deaa2a4 100644
--- a/src/mainboard/lenovo/x220/devicetree.cb
+++ b/src/mainboard/lenovo/x220/devicetree.cb
@@ -106,11 +106,12 @@ chip northbridge/intel/sandybridge
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