- CMEM memory block increased to 512MB to enable TIDL using 4xEVE and 2xDSP
Signed-off-by: Djordje Senicic <[email protected]> --- recipes-kernel/linux/cmem.inc | 9 +++-- .../linux/files/dra7xx/cmem-am572i.dtsi | 40 +++++++++++++++++++ 2 files changed, 45 insertions(+), 4 deletions(-) create mode 100644 recipes-kernel/linux/files/dra7xx/cmem-am572i.dtsi diff --git a/recipes-kernel/linux/cmem.inc b/recipes-kernel/linux/cmem.inc index 8bd643f4..8d33fe35 100644 --- a/recipes-kernel/linux/cmem.inc +++ b/recipes-kernel/linux/cmem.inc @@ -2,14 +2,15 @@ # # Use these for temporary overrides CMEM_MACHINE = "${MACHINE}" -CMEM_MACHINE_am57xx-evm = "am571x am572x am574x" -CMEM_MACHINE_am57xx-hs-evm = "am571x am572x am574x" +CMEM_MACHINE_am57xx-evm = "am571x am572x am572i am574x" +CMEM_MACHINE_am57xx-hs-evm = "am571x am572x am572i am574x" CMEM_MACHINE_dra7xx-evm = "dra71x dra72x dra74x dra76x" CMEM_MACHINE_dra7xx-hs-evm = "dra71x dra72x dra74x dra76x" # Set cmem.dtsi per machine or machine variant CMEM_DTSI = "cmem.dtsi" CMEM_DTSI_am571x = "cmem-am571x.dtsi" +CMEM_DTSI_am572i = "cmem-am572i.dtsi" CMEM_DTSI_am574x = "cmem-am574x.dtsi" CMEM_DTSI_dra71x = "cmem-dra71x.dtsi" CMEM_DTSI_dra72x = "cmem-dra72x.dtsi" @@ -18,8 +19,8 @@ CMEM_DTSI_dra76x = "cmem-dra76x.dtsi" # Split device trees between variants CMEM_DEVICETREE = "${KERNEL_DEVICETREE}" CMEM_DEVICETREE_am571x = "am571x-idk.dtb am571x-idk-lcd-osd101t2045.dtb am571x-idk-lcd-osd101t2587.dtb" -CMEM_DEVICETREE_am572x = "am57xx-beagle-x15.dtb am57xx-beagle-x15-revc.dtb \ - am572x-idk.dtb am572x-idk-lcd-osd101t2045.dtb am572x-idk-lcd-osd101t2587.dtb" +CMEM_DEVICETREE_am572x = "am57xx-beagle-x15.dtb am57xx-beagle-x15-revc.dtb" +CMEM_DEVICETREE_am572i = "am572x-idk.dtb am572x-idk-lcd-osd101t2045.dtb am572x-idk-lcd-osd101t2587.dtb" CMEM_DEVICETREE_am574x = "am574x-idk.dtb am574x-idk-lcd-osd101t2587.dtb" CMEM_DEVICETREE_dra71x = "dra71-evm.dtb" CMEM_DEVICETREE_dra72x = "dra72-evm.dtb dra72-evm-lcd-osd101t2045.dtb dra72-evm-lcd-osd101t2587.dtb \ diff --git a/recipes-kernel/linux/files/dra7xx/cmem-am572i.dtsi b/recipes-kernel/linux/files/dra7xx/cmem-am572i.dtsi new file mode 100644 index 00000000..6c39e22c --- /dev/null +++ b/recipes-kernel/linux/files/dra7xx/cmem-am572i.dtsi @@ -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 0x20000000>; + 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 0x20000000>; + }; + + cmem_block_1: cmem_block@1 { + reg = <1>; + memory-region = <&cmem_block_mem_1_ocmc3>; + }; + }; +}; -- 2.17.1
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