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authorSuman Anna <s-anna@ti.com>2017-01-07 23:33:08 +0300
committerSantosh Shilimkar <ssantosh@kernel.org>2017-01-07 23:33:08 +0300
commit82d76b6a203c2b36629969d177d456104f5d3451 (patch)
tree5458caf59221af56a51fafba9480d53b5cd0cf08 /arch/arm/boot/dts/keystone-k2l.dtsi
parent2e54ecb66229cb91861be236ce58eff823f4bdd1 (diff)
downloadlinux-82d76b6a203c2b36629969d177d456104f5d3451.tar.xz
ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor
The Keystone 2 boot monitor uses 32 KB of the MSM RAM @ 0x0c1f8000 on 66AK2L 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>
Diffstat (limited to 'arch/arm/boot/dts/keystone-k2l.dtsi')
-rw-r--r--arch/arm/boot/dts/keystone-k2l.dtsi4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi
index eab057a7595d..e770253794bf 100644
--- a/arch/arm/boot/dts/keystone-k2l.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l.dtsi
@@ -210,6 +210,10 @@
ranges = <0x0 0x0c000000 0x200000>;
#address-cells = <1>;
#size-cells = <1>;
+
+ sram-bm@1f8000 {
+ reg = <0x001f8000 0x8000>;
+ };
};
dspgpio0: keystone_dsp_gpio@02620240 {