ARM: dts: am437x-gp-evm: Don't use read/write wait monitoring
authorRoger Quadros <rogerq@ti.com>
Tue, 2 Sep 2014 13:57:04 +0000 (16:57 +0300)
committerTony Lindgren <tony@atomide.com>
Thu, 4 Sep 2014 19:39:08 +0000 (12:39 -0700)
NAND uses wait pin only to indicate device readiness after
a block/page operation. It is not use to extend individual
read/write cycle and so read/write wait pin monitoring must
be disabled for NAND.

This patch also gets rid of the below warning when NAND is
accessed for the first time.

omap_l3_noc 44000000.ocp: L3 application error: target 13 mod:1 (unclearable)

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Pekon Gupta <pekon@pek-sem.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/am437x-gp-evm.dts

index bd64159e6b3262f9f59c88676589e997156815d7..e7ac47fa6615e33ee52e3ef58025721f49c7eb08 100644 (file)
                gpmc,rd-cycle-ns = <40>;
                gpmc,wr-cycle-ns = <40>;
                gpmc,wait-pin = <0>;
-               gpmc,wait-on-read;
-               gpmc,wait-on-write;
                gpmc,bus-turnaround-ns = <0>;
                gpmc,cycle2cycle-delay-ns = <0>;
                gpmc,clk-activation-ns = <0>;