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authorMartin Michlmayr <tbm@cyrius.com>2010-06-13 19:37:18 +0100
committerNicolas Pitre <nico@fluxnic.net>2010-07-16 22:01:26 -0400
commit128190ebe92fee69f26d225036ba857e0fffb2e8 (patch)
treef0110a20c868feb9cddce9742e91acedbde96a26 /arch/arm/mach-kirkwood
parent266a2458ceb80d9729cd6da9c1b707f69cff13ad (diff)
downloadlinux-128190ebe92fee69f26d225036ba857e0fffb2e8.tar.bz2
[ARM] 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 <tbm@cyrius.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/mach-kirkwood')
-rw-r--r--arch/arm/mach-kirkwood/ts219-setup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index d23aff9549c3..063979d1babb 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -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
};