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authorPali Rohár <pali.rohar@gmail.com>2015-02-19 17:49:50 +0100
committerTony Lindgren <tony@atomide.com>2015-02-24 10:35:43 -0800
commitcb9071d4bb0d61cc5a375cc9ed5fefed5bb65e09 (patch)
tree3ba1650548072c5ab34f06d52b16e06b2b6b1763 /arch/arm/boot
parent1861cda0de66d02688a9b3cba658ff9ab847e26d (diff)
ARM: dts: n900: Fix offset for smc91x ethernet
Offset for smc91x must be zero otherwise smc91x linux kernel driver does not detect smc91x ethernet hardware in qemu N900 machine. The 0x300 offset was used to supress a warning the smsc911x driver produces about non-standard offset as 0x300 seems to be the EEPROM default. As only three address lines are connected both 0 and 0x300 will work just fine with 0 being correct. The warning about the non-standard offset can be fixed by writing to EEPROM as that's needed in any case to set the MAC address. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> [tony@atomide.com: updated comments, just use 0 instead of 0x0] Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index bef131d1aef1..db80f9d376fa 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -711,7 +711,7 @@
compatible = "smsc,lan91c94";
interrupt-parent = <&gpio2>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; /* gpio54 */
- reg = <1 0x300 0xf>; /* 16 byte IO range at offset 0x300 */
+ reg = <1 0 0xf>; /* 16 byte IO range */
bank-width = <2>;
pinctrl-names = "default";
pinctrl-0 = <&ethernet_pins>;