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cmem: Adding am5729 beagleboneai CMEM configuration

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CMEM memory block for bbai should be 402MB to allow full EVE
acceleration and DSP use, but accounting for the BBAI only having
1GB of RAM.

Signed-off-by: Caleb Robey <c-robey@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Caleb Robey
2019-12-06 03:13:21 +00:00
committed by Denys Dmytriyenko
parent 5005652598
commit 7c8249c7dc
2 changed files with 44 additions and 2 deletions
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recipes-kernel/linux/files/dra7xx/cmem-am5729-beagleboneai.dtsi
+40
View File
@@ -0,0 +1,40 @@
/ {
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
cmem_block_mem_0: cmem_block_mem@a0000000 {
reg = <0x0 0xa0000000 0x0 0x18000000>;
no-map;
status = "okay";
};
cmem_block_mem_1_ocmc3: cmem_block_mem@40500000 {
reg = <0x0 0x40500000 0x0 0x100000>;
no-map;
status = "okay";
};
};
cmem {
compatible = "ti,cmem";
#address-cells = <1>;
#size-cells = <0>;
#pool-size-cells = <2>;
status = "okay";
cmem_block_0: cmem_block@0 {
reg = <0>;
memory-region = <&cmem_block_mem_0>;
cmem-buf-pools = <1 0x0 0x18000000>;
};
cmem_block_1: cmem_block@1 {
reg = <1>;
memory-region = <&cmem_block_mem_1_ocmc3>;
};
};
};