summaryrefslogtreecommitdiff
path: root/src/mainboard/lenovo/t400/devicetree.cb
diff options
context:
space:
mode:
authorKyösti Mälkki <kyosti.malkki@gmail.com>2017-01-08 09:07:14 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2017-03-11 13:31:41 +0100
commit9ab5adbde4c3eb820e5f88db765fac33eb30bd97 (patch)
tree7bf5512734226490ccfbb0ac728b0461b9ddc961 /src/mainboard/lenovo/t400/devicetree.cb
parentf3d07f274e5084bf6958b0fbcbd3cb2bfd2c998e (diff)
lenovo/t400: Rewrite dock from t60
Old dock.c copied from x201 was incorrect. Do a rewrite of t60 dock code as pnp devices. Fixes USB and serial on the dock, if it is already connected when computer is powered on. DVI and ethernet worked without this patch. Hot-plug is yet to be fixed. Change-Id: Ib20a0eff10d0cde92dd089baf4fca28b117dc999 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18054 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/lenovo/t400/devicetree.cb')
-rw-r--r--src/mainboard/lenovo/t400/devicetree.cb30
1 files changed, 23 insertions, 7 deletions
diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb
index 46cca1e23f..1adba8b17d 100644
--- a/src/mainboard/lenovo/t400/devicetree.cb
+++ b/src/mainboard/lenovo/t400/devicetree.cb
@@ -181,13 +181,29 @@ chip northbridge/intel/gm45
end
chip superio/nsc/pc87382
- device pnp 164e.3 off end
- # IR, not connected
- device pnp 164e.2 off end
- # GPIO, not connected
- device pnp 164e.7 off end
- # DLPC, not connected
- device pnp 164e.19 off end
+ device pnp 164e.2 off end # IR
+ device pnp 164e.3 off end # Serial Port
+ device pnp 164e.7 on # GPIO
+ io 0x60 = 0x1680
+ end
+ device pnp 164e.19 on # DLPC
+ io 0x60 = 0x164c
+ end
+ end
+
+ chip superio/nsc/pc87384
+ device pnp 2e.1 on # Parallel Port
+ io 0x60 = 0x3bc
+ irq 0x70 = 7
+ end
+ device pnp 2e.2 off end # Serial Port / IR
+ device pnp 2e.3 on # Serial Port
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.7 on # GPIO
+ io 0x60 = 0x1620
+ end
end
end