ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor
authorSuman Anna <s-anna@ti.com>
Sat, 7 Jan 2017 20:33:08 +0000 (12:33 -0800)
committerSantosh Shilimkar <ssantosh@kernel.org>
Sat, 7 Jan 2017 20:33:08 +0000 (12:33 -0800)
The Keystone 2 boot monitor uses 32 KB of the MSM RAM @ 0x0c5f0000
on 66AK2H SoCs, so add a reserved child node for the same.

This address is aligned to the values used within the latest boot
monitor firmware [1] as of commit cf8b431e8b3b ("soc: Move load
address to end of MSMC").

[1] git://git.ti.com/processor-firmware/ks2-boot-monitor.git

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
arch/arm/boot/dts/keystone-k2hk.dtsi

index 39e88d8..e0780f1 100644 (file)
                        ranges = <0x0 0x0c000000 0x600000>;
                        #address-cells = <1>;
                        #size-cells = <1>;
+
+                       sram-bm@5f0000 {
+                               reg = <0x5f0000 0x8000>;
+                       };
                };
 
                dspgpio0: keystone_dsp_gpio@02620240 {