Hi Keerthy, On 8/6/19 5:38 AM, Keerthy wrote: > Add pruss nodes. Add nodes as in the 4.19 integration kernel. > > Signed-off-by: Keerthy <j-keer...@ti.com> > --- > arch/arm/dts/k3-am65-main.dtsi | 183 +++++++++++++++++++++++++++++++++ > 1 file changed, 183 insertions(+) > > diff --git a/arch/arm/dts/k3-am65-main.dtsi b/arch/arm/dts/k3-am65-main.dtsi > index 0cd3e5e606..d357966dac 100644 > --- a/arch/arm/dts/k3-am65-main.dtsi > +++ b/arch/arm/dts/k3-am65-main.dtsi > @@ -5,6 +5,8 @@ > * Copyright (C) 2016-2018 Texas Instruments Incorporated - > http://www.ti.com/ > */ > > +#include <dt-bindings/dma/k3-udma.h> > + > &cbass_main { > msmc_ram: sram@70000000 { > compatible = "mmio-sram"; > @@ -172,4 +174,185 @@ > clocks = <&k3_clks 113 1>; > power-domains = <&k3_pds 113 TI_SCI_PD_EXCLUSIVE>; > }; > + > + icssg_soc_bus2: pruss-soc-bus@b226004 { > + compatible = "ti,am654-icssg-soc-bus", "simple-bus"; > + reg = <0x00 0x0b226004 0x00 0x4>; > + power-domains = <&k3_pds 64>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x0b200000 0x00 0x0b200000 0x100000>; > + dma-ranges;
So, the SoC bus nodes are rejected on the kernel-side, and the overall PRUSS bindings are still a work in progress. > + > + icssg2: icssg@b200000 { > + compatible = "ti,am654-icssg"; > + reg = <0xb200000 0x80000>; > + interrupts = <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "host2", "host3", "host4", > + "host5", "host6", "host7", > + "host8", "host9"; These are going away as well, and being moved into the INTC node. > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + dma-ranges; > + ti,psil-base = <0x4300>; /* ICSSG2 PSIL thread > start */ > + > + ti,psil-config0 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config1 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config2 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config3 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config4 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config5 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config6 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; > + > + ti,psil-config7 { > + linux,udma-mode = <UDMA_PKT_MODE>; > + statictr-type = <PSIL_STATIC_TR_NONE>; > + ti,needs-epib; > + ti,psd-size = <16>; > + }; These are still up for debate. So, I think this whole series is a bit premature. regards Suman > + > + icssg2_mem: memories@b200000 { > + reg = <0xb200000 0x2000>, > + <0xb202000 0x2000>, > + <0xb210000 0x10000>; > + reg-names = "dram0", "dram1", > + "shrdram2"; > + }; > + > + icssg2_cfg: cfg@b226000 { > + compatible = "syscon"; > + reg = <0xb226000 0x200>; > + }; > + > + icssg2_iep: iep@b22e000 { > + compatible = "syscon"; > + reg = <0xb22e000 0x1000>; > + }; > + > + icssg2_mii_rt: mii-rt@b232000 { > + compatible = "syscon"; > + reg = <0xb232000 0x100>; > + }; > + > + icssg2_mii_g_rt: mii-g-rt@b233000 { > + compatible = "syscon"; > + reg = <0xb233000 0x1000>; > + }; > + > + icssg2_intc: interrupt-controller@b220000 { > + compatible = "ti,am654-icssg-intc"; > + reg = <0xb220000 0x2000>; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + > + pru2_0: pru@b234000 { > + compatible = "ti,am654-pru"; > + reg = <0xb234000 0x4000>, > + <0xb222000 0x100>, > + <0xb222400 0x100>; > + reg-names = "iram", "control", "debug"; > + firmware-name = "am65x-pru2_0-fw"; > + interrupt-parent = <&icssg2_intc>; > + interrupts = <16>, <17>; > + interrupt-names = "vring", "kick"; > + }; > + > + rtu2_0: rtu@b204000 { > + compatible = "ti,am654-rtu"; > + reg = <0xb204000 0x2000>, > + <0xb223000 0x100>, > + <0xb223400 0x100>; > + reg-names = "iram", "control", "debug"; > + firmware-name = "am65x-rtu2_0-fw"; > + interrupt-parent = <&icssg2_intc>; > + interrupts = <20>, <21>; > + interrupt-names = "vring", "kick"; > + }; > + > + pru2_1: pru@b238000 { > + compatible = "ti,am654-pru"; > + reg = <0xb238000 0x4000>, > + <0xb224000 0x100>, > + <0xb224400 0x100>; > + reg-names = "iram", "control", "debug"; > + firmware-name = "am65x-pru2_1-fw"; > + interrupt-parent = <&icssg2_intc>; > + interrupts = <18>, <19>; > + interrupt-names = "vring", "kick"; > + }; > + > + rtu2_1: rtu@b206000 { > + compatible = "ti,am654-rtu"; > + reg = <0xb206000 0x2000>, > + <0xb223800 0x100>, > + <0xb223c00 0x100>; > + reg-names = "iram", "control", "debug"; > + firmware-name = "am65x-rtu2_1-fw"; > + interrupt-parent = <&icssg2_intc>; > + interrupts = <22>, <23>; > + interrupt-names = "vring", "kick"; > + }; > + > + icssg2_mdio: mdio@b232400 { > + compatible = "ti,davinci_mdio"; > + reg = <0xb232400 0x100>; > + clocks = <&k3_clks 64 3>; > + clock-names = "fck"; > + #address-cells = <1>; > + #size-cells = <0>; > + bus_freq = <1000000>; > + status = "disabled"; > + }; > + }; > + }; > }; > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot