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recipes-kernel: cmem.dtsi: Update memory sections for DDR and MSMC

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cmem.dtsi splits the already defined dsp_common_mpm_area DDR memory into
a smaller MPM segment and other CMEM blocks.
The mpm_block_mem is removed and instead the original memory sections
dsp_common_mpm_area and mpm_mem in the kernel dtb are updated to reflect

On the MSMC memory, cmem.dtsi defines a sram subnode instead of the
reserved memory.
mpm MSMC areas are already captured in the kernel dtb.

Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Sam Nelson
2016-12-03 07:18:40 +00:00
committed by Denys Dmytriyenko
parent 117de86440
commit a8af1cd2e6
4 changed files with 116 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
recipes-kernel/linux/files/k2e/cmem.dtsi
View File

@@ -1,22 +1,10 @@
/ {
reserved-memory {
mpm_block_mem_0: mpm_block_mem@820000000 {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
no-map;
status = "okay";
};
cmem_block_mem_0: cmem_block_mem@829000000 {
reg = <0x00000008 0x22000000 0x00000000 0x1E000000>;
no-map;
status = "okay";
};
cmem_block_mem_1: cmem_block_mem@00c080000 {
reg = <0x00000000 0x0c080000 0x00000000 0x000c0000>;
no-map;
status = "okay";
};
};
cmem {
@@ -36,7 +24,20 @@
cmem_block_1: cmem_block@1 {
reg = <1>;
memory-region = <&cmem_block_mem_1>;
sram = <&sram_cmem>;
};
};
};
&dsp_common_mpm_area {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
};
&mpm_mem {
reg = <0xa0000000 0x02000000>;
};
&msm_ram {
sram_cmem: sram-cmem@80000 {
reg = <0x80000 0xc0000>;
};
};

87
recipes-kernel/linux/files/k2g/cmem.dtsi
View File

@@ -1,54 +1,55 @@
/ {
reserved-memory {
mpm_block_mem_0: mpm_block_mem@820000000 {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
no-map;
status = "okay";
};
reserved-memory {
cmem_block_mem_0: cmem_block_mem@829000000 {
reg = <0x00000008 0x29000000 0x00000000 0x17000000>;
no-map;
status = "okay";
};
cmem_block_mem_0: cmem_block_mem@829000000 {
reg = <0x00000008 0x29000000 0x00000000 0x17000000>;
no-map;
status = "okay";
};
cmem_block_mem_1: cmem_block_mem@00c000000 {
reg = <0x00000000 0x0c000000 0x00000000 0x00100000>;
no-map;
status = "okay";
};
cmem_block_mem_2: cmem_block_mem@822000000 {
reg = <0x00000008 0x22000000 0x00000000 0x07000000>;
no-map;
status = "okay";
};
};
cmem_block_mem_2: cmem_block_mem@822000000 {
reg = <0x00000008 0x22000000 0x00000000 0x07000000>;
no-map;
status = "okay";
};
};
cmem {
compatible = "ti,cmem";
#address-cells = <1>;
#size-cells = <0>;
cmem {
compatible = "ti,cmem";
#address-cells = <1>;
#size-cells = <0>;
#pool-size-cells = <2>;
status = "okay";
status = "okay";
cmem_block_0: cmem_block@0 {
reg = <0>;
memory-region = <&cmem_block_mem_0>;
cmem-buf-pools = <1 0x00000000 0x17000000>;
};
cmem_block_0: cmem_block@0 {
reg = <0>;
memory-region = <&cmem_block_mem_0>;
cmem-buf-pools = <1 0x00000000 0x17000000>;
};
cmem_block_1: cmem_block@1 {
reg = <1>;
memory-region = <&cmem_block_mem_1>;
};
cmem_block_2: cmem_block@2 {
reg = <2>;
memory-region = <&cmem_block_mem_2>;
};
};
cmem_block_1: cmem_block@1 {
reg = <1>;
sram = <&sram_cmem>;
};
cmem_block_2: cmem_block@2 {
reg = <2>;
memory-region = <&cmem_block_mem_2>;
};
};
};
&dsp_common_mpm_area {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
};
&mpm_mem {
reg = <0xa0000000 0x02000000>;
};
&msm_ram {
sram_cmem: sram-cmem@a0000 {
reg = <0xa0000 0x57000>;
};
};

87
recipes-kernel/linux/files/k2hk-evm/cmem.dtsi
View File

@@ -1,54 +1,55 @@
/ {
reserved-memory {
mpm_block_mem_0: mpm_block_mem@820000000 {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
no-map;
status = "okay";
};
reserved-memory {
cmem_block_mem_0: cmem_block_mem@829000000 {
reg = <0x00000008 0x29000000 0x00000000 0x17000000>;
no-map;
status = "okay";
};
cmem_block_mem_0: cmem_block_mem@829000000 {
reg = <0x00000008 0x29000000 0x00000000 0x17000000>;
no-map;
status = "okay";
};
cmem_block_mem_1: cmem_block_mem@00c100000 {
reg = <0x00000000 0x0c100000 0x00000000 0x00480000>;
no-map;
status = "okay";
};
cmem_block_mem_2: cmem_block_mem@822000000 {
reg = <0x00000008 0x22000000 0x00000000 0x07000000>;
no-map;
status = "okay";
};
};
cmem_block_mem_2: cmem_block_mem@822000000 {
reg = <0x00000008 0x22000000 0x00000000 0x07000000>;
no-map;
status = "okay";
};
};
cmem {
compatible = "ti,cmem";
#address-cells = <1>;
#size-cells = <0>;
cmem {
compatible = "ti,cmem";
#address-cells = <1>;
#size-cells = <0>;
#pool-size-cells = <2>;
status = "okay";
status = "okay";
cmem_block_0: cmem_block@0 {
reg = <0>;
memory-region = <&cmem_block_mem_0>;
cmem-buf-pools = <1 0x00000000 0x17000000>;
};
cmem_block_0: cmem_block@0 {
reg = <0>;
memory-region = <&cmem_block_mem_0>;
cmem-buf-pools = <1 0x00000000 0x17000000>;
};
cmem_block_1: cmem_block@1 {
reg = <1>;
memory-region = <&cmem_block_mem_1>;
};
cmem_block_2: cmem_block@2 {
reg = <2>;
memory-region = <&cmem_block_mem_2>;
};
};
cmem_block_1: cmem_block@1 {
reg = <1>;
sram = <&sram_cmem>;
};
cmem_block_2: cmem_block@2 {
reg = <2>;
memory-region = <&cmem_block_mem_2>;
};
};
};
&dsp_common_mpm_area {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
};
&mpm_mem {
reg = <0xa0000000 0x02000000>;
};
&msm_ram {
sram_cmem: sram-cmem@100000 {
reg = <0x100000 0x480000>;
};
};

20
recipes-kernel/linux/files/k2l-evm/cmem.dtsi
View File

@@ -1,10 +1,5 @@
/ {
reserved-memory {
mpm_block_mem_0: mpm_block_mem@820000000 {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
no-map;
status = "okay";
};
cmem_block_mem_0: cmem_block_mem@829000000 {
reg = <0x00000008 0x22000000 0x00000000 0x1E000000>;
@@ -36,7 +31,20 @@
cmem_block_1: cmem_block@1 {
reg = <1>;
memory-region = <&cmem_block_mem_1>;
sram = <&sram_cmem>;
};
};
};
&dsp_common_mpm_area {
reg = <0x00000008 0x20000000 0x00000000 0x02000000>;
};
&mpm_mem {
reg = <0xa0000000 0x02000000>;
};
&msm_ram {
sram_cmem: sram-cmem@80000 {
reg = <0x80000 0xc0000>;
};
};