The patch titled
powerpc: Pegasos keyboard detection
has been added to the -mm tree. Its filename is
powerpc-pegasos-keyboard-detection.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: powerpc: Pegasos keyboard detection
From: Alan Curry <pacman@xxxxxxxxxxxx>
As of 2.6.22 the kernel doesn't recognize the i8042 keyboard/mouse
controller on the PegasosPPC. This is because of a feature/bug in the OF
device tree: the "device_type" attribute is an empty string instead of
"8042" as the kernel expects. This patch (against 2.6.22.1) adds a
secondary detection which looks for a device whose *name* is "8042" if
there is no device whose *type* is "8042".
Signed-off-by: Alan Curry <pacman@xxxxxxxxxxxxx>
Acked-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/kernel/setup-common.c | 6 ++++++
1 file changed, 6 insertions(+)
diff -puN /dev/null /dev/null
diff -puN arch/powerpc/kernel/setup-common.c~powerpc-pegasos-keyboard-detection arch/powerpc/kernel/setup-common.c
--- a/arch/powerpc/kernel/setup-common.c~powerpc-pegasos-keyboard-detection
+++ a/arch/powerpc/kernel/setup-common.c
@@ -496,6 +496,12 @@ int check_legacy_ioport(unsigned long ba
break;
}
np = of_find_node_by_type(NULL, "8042");
+ /*
+ * Pegasos has no device_type on its 8042 node, look for the
+ * name instead
+ */
+ if (!np)
+ np = of_find_node_by_name(NULL, "8042");
break;
case FDC_BASE: /* FDC1 */
np = of_find_node_by_type(NULL, "fdc");
_
Patches currently in -mm which might be from pacman@xxxxxxxxxxxx are
powerpc-pegasos-keyboard-detection.patch
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