From b1684789ed310e27541d60a27f8f7567ad3370a5 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Sun, 27 Oct 2024 14:24:47 +0000 Subject: [PATCH] mediatek: mt7988: add DT entries for WED Add memory regions and devices used for wireless offloading to the device tree for MT7988. This allows using WED on devices with MT7988 SoC and MT7995E, MT7996E or MT7992E wireless controllers. Devices with 4 GiB of RAM (or more) will still need ajustments to avoid running out of swiotlb entries. Signed-off-by: Daniel Golle --- .../arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 135 ++++++++++++++++++ 1 file changed, 135 insertions(+) diff --git a/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi index 9ad068fe0..0d15434e6 100644 --- a/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi +++ b/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -195,6 +195,32 @@ reg = <0 0x43000000 0 0x50000>; no-map; }; + + wmcpu_emi: wmcpu-reserved@47cc0000 { + reg = <0 0x47cc0000 0 0x00100000>; + no-map; + }; + + wo_emi0: wo-emi@4f600000 { + reg = <0 0x4f600000 0 0x40000>; + no-map; + }; + + wo_emi1: wo-emi@4f640000 { + reg = <0 0x4f640000 0 0x40000>; + no-map; + }; + + wo_emi2: wo-emi@4f680000 { + reg = <0 0x4f680000 0 0x40000>; + no-map; + }; + + wo_data: wo-data@4f700000 { + reg = <0 0x4f700000 0 0x800000>; + no-map; + shared = <1>; + }; }; soc { @@ -1218,6 +1244,48 @@ #size-cells = <1>; }; + wed0: wed@15010000 { + compatible = "mediatek,mt7988-wed", + "syscon"; + reg = <0 0x15010000 0 0x2000>; + interrupt-parent = <&gic>; + interrupts = ; + memory-region = <&wo_emi0>, <&wo_data>; + memory-region-names = "wo-emi", "wo-data"; + mediatek,wo-ccif = <&wo_ccif0>; + mediatek,wo-ilm = <&wo_ilm0>; + mediatek,wo-dlm = <&wo_dlm0>; + mediatek,wo-cpuboot = <&wo_cpuboot0>; + }; + + wed1: wed@15012000 { + compatible = "mediatek,mt7988-wed", + "syscon"; + reg = <0 0x15012000 0 0x2000>; + interrupt-parent = <&gic>; + interrupts = ; + memory-region = <&wo_emi1>, <&wo_data>; + memory-region-names = "wo-emi", "wo-data"; + mediatek,wo-ccif = <&wo_ccif1>; + mediatek,wo-ilm = <&wo_ilm1>; + mediatek,wo-dlm = <&wo_dlm1>; + mediatek,wo-cpuboot = <&wo_cpuboot1>; + }; + + wed2: wed@15014000 { + compatible = "mediatek,mt7988-wed", + "syscon"; + reg = <0 0x15014000 0 0x2000>; + interrupt-parent = <&gic>; + interrupts = ; + memory-region = <&wo_emi2>, <&wo_data>; + memory-region-names = "wo-emi", "wo-data"; + mediatek,wo-ccif = <&wo_ccif2>; + mediatek,wo-ilm = <&wo_ilm2>; + mediatek,wo-dlm = <&wo_dlm2>; + mediatek,wo-cpuboot = <&wo_cpuboot2>; + }; + switch: switch@15020000 { compatible = "mediatek,mt7988-switch"; reg = <0 0x15020000 0 0x8000>; @@ -1449,6 +1517,7 @@ <&apmixedsys CLK_APMIXED_SGMPLL>; mediatek,ethsys = <ðsys>; mediatek,infracfg = <&topmisc>; + mediatek,wed = <&wed0>, <&wed1>, <&wed2>; #address-cells = <1>; #size-cells = <0>; @@ -1494,6 +1563,72 @@ }; }; + wo_ccif0: syscon@151a5000 { + compatible = "mediatek,mt7988-wo-ccif", "syscon"; + reg = <0 0x151a5000 0 0x1000>; + interrupt-parent = <&gic>; + interrupts = ; + }; + + wo_ccif1: syscon@152a5000 { + compatible = "mediatek,mt7988-wo-ccif", "syscon"; + reg = <0 0x152a5000 0 0x1000>; + interrupt-parent = <&gic>; + interrupts = ; + }; + + wo_ccif2: syscon@153a5000 { + compatible = "mediatek,mt7988-wo-ccif", "syscon"; + reg = <0 0x153a5000 0 0x1000>; + interrupt-parent = <&gic>; + interrupts = ; + }; + + wo_ilm0: syscon@151e0000 { + compatible = "mediatek,mt7988-wo-ilm", "syscon"; + reg = <0 0x151e0000 0 0x8000>; + }; + + wo_ilm1: syscon@152e0000 { + compatible = "mediatek,mt7988-wo-ilm", "syscon"; + reg = <0 0x152e0000 0 0x8000>; + }; + + wo_ilm2: syscon@153e0000 { + compatible = "mediatek,mt7988-wo-ilm", "syscon"; + reg = <0 0x153e0000 0 0x8000>; + }; + + wo_dlm0: syscon@151e8000 { + compatible = "mediatek,mt7988-wo-dlm", "syscon"; + reg = <0 0x151e8000 0 0x2000>; + }; + + wo_dlm1: syscon@152e8000 { + compatible = "mediatek,mt7988-wo-dlm", "syscon"; + reg = <0 0x152e8000 0 0x2000>; + }; + + wo_dlm2: syscon@153e8000 { + compatible = "mediatek,mt7988-wo-dlm", "syscon"; + reg = <0 0x153e8000 0 0x2000>; + }; + + wo_cpuboot0: syscon@15194000 { + compatible = "mediatek,mt7988-wo-cpuboot", "syscon"; + reg = <0 0x15194000 0 0x1000>; + }; + + wo_cpuboot1: syscon@15294000 { + compatible = "mediatek,mt7988-wo-cpuboot", "syscon"; + reg = <0 0x15294000 0 0x1000>; + }; + + wo_cpuboot2: syscon@15394000 { + compatible = "mediatek,mt7988-wo-cpuboot", "syscon"; + reg = <0 0x15394000 0 0x1000>; + }; + crypto: crypto@15600000 { compatible = "inside-secure,safexcel-eip197b"; reg = <0 0x15600000 0 0x180000>;