mirrors/meta-ti
1
0
Fork 0
mirror of https://git.yoctoproject.org/meta-ti synced 2026-04-20 19:53:43 +00:00
Code Issues Projects Releases Wiki Activity

cmem: Add CMEM 384MB block to dra76xx to enable opencl and tidl

Browse Source 
Signed-off-by: Djordje Senicic <x0157990@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Djordje Senicic
2019-06-19 23:41:01 +00:00
committed by Denys Dmytriyenko
parent 4d7e50b26a
commit 73221195fa
2 changed files with 33 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
recipes-kernel/linux/cmem.inc
View File

@@ -4,8 +4,8 @@
CMEM_MACHINE = "${MACHINE}"
CMEM_MACHINE_am57xx-evm = "am571x am572x am574x"
CMEM_MACHINE_am57xx-hs-evm = "am571x am572x am574x"
CMEM_MACHINE_dra7xx-evm = "dra71x dra72x dra74x"
CMEM_MACHINE_dra7xx-hs-evm = "dra71x dra72x dra74x"
CMEM_MACHINE_dra7xx-evm = "dra71x dra72x dra74x dra76x"
CMEM_MACHINE_dra7xx-hs-evm = "dra71x dra72x dra74x dra76x"
# Set cmem.dtsi per machine or machine variant
CMEM_DTSI = "cmem.dtsi"
@@ -13,6 +13,7 @@ CMEM_DTSI_am571x = "cmem-am571x.dtsi"
CMEM_DTSI_am574x = "cmem-am574x.dtsi"
CMEM_DTSI_dra71x = "cmem-dra71x.dtsi"
CMEM_DTSI_dra72x = "cmem-dra72x.dtsi"
CMEM_DTSI_dra76x = "cmem-dra76x.dtsi"
# Split device trees between variants
CMEM_DEVICETREE = "${KERNEL_DEVICETREE}"
@@ -24,6 +25,7 @@ CMEM_DEVICETREE_dra71x = "dra71-evm.dtb"
CMEM_DEVICETREE_dra72x = "dra72-evm.dtb dra72-evm-lcd-osd101t2045.dtb dra72-evm-lcd-osd101t2587.dtb \
dra72-evm-revc.dtb dra72-evm-revc-lcd-osd101t2045.dtb dra72-evm-revc-lcd-osd101t2587.dtb"
CMEM_DEVICETREE_dra74x = "dra7-evm.dtb dra7-evm-lcd-osd101t2045.dtb dra7-evm-lcd-osd101t2587.dtb"
CMEM_DEVICETREE_dra76x = "dra76-evm.dtb dra76-evm-tfp410.dtb"
# Flag to enable CMEM injection
RESERVE_CMEM ?= "0"

29
recipes-kernel/linux/files/dra7xx/cmem-dra76x.dtsi Normal file
View File

@@ -0,0 +1,29 @@
/ {
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 {
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>;
};
};
};