[ARM] Kirkwood: Add MPP36 for QNAP TS-11x/TS-21x

MPP36 is used on the QNAP TS-11x/TS-21x devices to indicate how
much RAM there is: it's high for 512 MB RAM (TS-x19) and low for
256 MB (TS-x10).  While this may not be very useful, let's add
it for completeness.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index ec1a64f263d224285b9478f04a3c79cf85e173b7..cb0f56dfd5bad143bc50e217b526043f6e83735b 100644 (file)
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -152,6 +152,7 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
        MPP14_UART1_RXD,        /* PIC controller */
        MPP15_GPIO,             /* USB Copy button */
        MPP16_GPIO,             /* Reset button */
+       MPP36_GPIO,             /* RAM: 0: 256 MB, 1: 512 MB */
        0
 };