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author | Suman Anna <s-anna@ti.com> | |
Wed, 7 Sep 2016 18:18:30 +0000 (13:18 -0500) | ||
committer | Suman Anna <s-anna@ti.com> | |
Tue, 22 Jan 2019 23:57:06 +0000 (17:57 -0600) |
Add a child SRAM node to reserve a portion of the Multicore Shared
Memory (MSM) RAM for use by the keystone-dsp-mem driver on 66AK2E
SoCs. This memory will be exposed to the userspace for meeting the
needs of the Multi Proc Manager (MPM) stack.
A preliminary size of 512 KB is reserved to begin with and can be
adjusted as per need.
Signed-off-by: Suman Anna <s-anna@ti.com>
Memory (MSM) RAM for use by the keystone-dsp-mem driver on 66AK2E
SoCs. This memory will be exposed to the userspace for meeting the
needs of the Multi Proc Manager (MPM) stack.
A preliminary size of 512 KB is reserved to begin with and can be
adjusted as per need.
Signed-off-by: Suman Anna <s-anna@ti.com>
arch/arm/boot/dts/keystone-k2e.dtsi | patch | blob | history |
index 085e7326ea8e3c3f2e432acaf8c5743a2d56b3a1..c37987182f9b7d2e5ddc86047a48c18f88317912 100644 (file)
#address-cells = <1>;
#size-cells = <1>;
+ sram-mpm@0 {
+ compatible = "ti,keystone-dsp-msm-ram";
+ reg = <0x0 0x80000>;
+ };
+
sram-bm@1f0000 {
reg = <0x001f0000 0x8000>;
};