From 88bd8224917340127545e504a4d4744636222326 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Sat, 7 Jan 2017 12:33:08 -0800 Subject: [PATCH] ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor The Keystone 2 boot monitor uses 32 KB of the MSM RAM @ 0x0c1f0000 on 66AK2E 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 Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2e.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi index 256dcc87f36a..9d1d8a64d10e 100644 --- a/arch/arm/boot/dts/keystone-k2e.dtsi +++ b/arch/arm/boot/dts/keystone-k2e.dtsi @@ -88,6 +88,10 @@ ranges = <0x0 0x0c000000 0x200000>; #address-cells = <1>; #size-cells = <1>; + + sram-bm@1f0000 { + reg = <0x001f0000 0x8000>; + }; }; dspgpio0: keystone_dsp_gpio@02620240 { -- 2.39.2