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authorEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-12-05 22:46:02 +1100
committerEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-12-06 07:39:58 +0100
commita23036c8d8649e237932e04e853d118628d57747 (patch)
tree1c6b393eacce14fb8bb7bba6ebb9bcf45587e27b /src/mainboard/lenovo/g505s
parent05a1dc3c447781b551065e36442851dbcc018be7 (diff)
downloadcoreboot-a23036c8d8649e237932e04e853d118628d57747.tar.xz
mainboard/lenovo/g505s: Build in EC ASL support for KBD/AUX ports
Rather than have Linux report: i8042: PNP: No PS/2 controller found. Probing directly. and go off probing PNP config space, build in EC ASL for the PS/2 keyboard and mouse. The ASL explicitly passes these resources to the Linux to avoid said probe. ASL Details: PS/2 keyboard (PNP0303 at 0x60,0x64 irq 1 ) PS/2 mouse (PNP0F13 at 0x60,0x64 irq 12) Change-Id: I0697fab65915907fbe2b3551182b3a1b0d665ddb Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7651 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/mainboard/lenovo/g505s')
-rw-r--r--src/mainboard/lenovo/g505s/acpi/superio.asl10
-rw-r--r--src/mainboard/lenovo/g505s/mainboard.h3
2 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/g505s/acpi/superio.asl b/src/mainboard/lenovo/g505s/acpi/superio.asl
index e69de29bb2..e3bb6fbc6b 100644
--- a/src/mainboard/lenovo/g505s/acpi/superio.asl
+++ b/src/mainboard/lenovo/g505s/acpi/superio.asl
@@ -0,0 +1,10 @@
+/*
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
+ * Subject to the GNU GPL v2, or (at your option) any later version.
+ */
+
+/* Defines EC bits specific to the mainboard, needed by EC ASL */
+#include "mainboard.h"
+
+/* ACPI code for EC SuperIO functions */
+#include <ec/compal/ene932/acpi/superio.asl>
diff --git a/src/mainboard/lenovo/g505s/mainboard.h b/src/mainboard/lenovo/g505s/mainboard.h
index 6131df2378..49aaedd2c8 100644
--- a/src/mainboard/lenovo/g505s/mainboard.h
+++ b/src/mainboard/lenovo/g505s/mainboard.h
@@ -22,4 +22,7 @@
#define PME_GPE 0x0b
#define PCIE_GPE 0x18
+/* Enable PS/2 Keyboard and Mouse */
+#define SIO_EC_ENABLE_PS2K
+
#endif /* _MAINBOARD_LENOVO_G505S_MAINBOARD_H */