Kirkwood: Add MPP44 (board ID) on TS-219

PATCH New Martin Michlmayr 1 participant 1 message Jun 13, 2010

Subsystems (2)

Arm (32-bit) Arm sub-architectures

lore

Share & tools

lore

Martin Michlmayr

author

2010-06-13 18:37 UTC #0 lore raw

PATCH 1/1 Kirkwood: Add MPP44 (board ID) on TS-219

MPP44 can be used to differentiate between one-bay (TS-11x) and two-bay (TS-21x) devices.

According to an engineer from QNAP, the setting of MPP44 depends on the firmware rather than hardware. Presumably, this means that you could fake the MPP44 value by changing the boot loader.

Signed-off-by Martin Michlmayr <[email protected]>

arch/arm/mach-kirkwood/ts219-setup.c +1 -0

index 2830f0f..40ed723 100644
@@ -83,6 +83,7 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
 	MPP15_GPIO,		/* USB Copy button */
 	MPP16_GPIO,		/* Reset button */
 	MPP36_GPIO,		/* RAM: 0: 256 MB, 1: 512 MB */
+	MPP44_GPIO,		/* Board ID: 0: TS-11x, 1: TS-21x */
 	0
 };

Signature · 2 lines

Martin Michlmayr
http://www.cyrius.com/