| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* Copyright (c) 2020-2021 Microchip Technology Inc */ |
| |
| #include "dt-bindings/clock/microchip-mpfs-clock.h" |
| #include "dt-bindings/interrupt-controller/microchip-mpfs-plic.h" |
| #include "dt-bindings/interrupt-controller/riscv-hart.h" |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| model = "Microchip PolarFire SoC"; |
| compatible = "microchip,mpfs"; |
| |
| chosen { |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| compatible = "sifive,e51", "sifive,rocket0", "riscv"; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <128>; |
| i-cache-size = <16384>; |
| reg = <0>; |
| riscv,isa = "rv64imac"; |
| clocks = <&clkcfg CLK_CPU>; |
| status = "disabled"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu0_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu1: cpu@1 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <1>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu1_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu2: cpu@2 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <2>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu2_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu3: cpu@3 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <3>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu3_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu4: cpu@4 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <4>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu4_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| }; |
| |
| soc { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| compatible = "microchip,mpfs-soc", "simple-bus"; |
| ranges; |
| |
| clint: clint@2000000 { |
| compatible = "sifive,clint0"; |
| reg = <0x0 0x2000000 0x0 0xC000>; |
| interrupts-extended = |
| <&cpu0_intc HART_INT_M_SOFT &cpu0_intc HART_INT_M_TIMER |
| &cpu1_intc HART_INT_M_SOFT &cpu1_intc HART_INT_M_TIMER |
| &cpu2_intc HART_INT_M_SOFT &cpu2_intc HART_INT_M_TIMER |
| &cpu3_intc HART_INT_M_SOFT &cpu3_intc HART_INT_M_TIMER |
| &cpu4_intc HART_INT_M_SOFT &cpu4_intc HART_INT_M_TIMER>; |
| }; |
| |
| cachecontroller: cache-controller@2010000 { |
| compatible = "sifive,fu540-c000-ccache", "cache"; |
| reg = <0x0 0x2010000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_L2_METADATA_CORR |
| PLIC_INT_L2_METADATA_UNCORR |
| PLIC_INT_L2_DATA_CORR>; |
| cache-block-size = <64>; |
| cache-level = <2>; |
| cache-sets = <1024>; |
| cache-size = <2097152>; |
| cache-unified; |
| }; |
| |
| pdma: pdma@3000000 { |
| compatible = "microchip,mpfs-pdma-uio","sifive,fu540-c000-pdma"; |
| reg = <0x0 0x3000000 0x0 0x8000>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_DMA_CH0_DONE PLIC_INT_DMA_CH0_ERR |
| PLIC_INT_DMA_CH1_DONE PLIC_INT_DMA_CH1_ERR |
| PLIC_INT_DMA_CH2_DONE PLIC_INT_DMA_CH2_ERR |
| PLIC_INT_DMA_CH3_DONE PLIC_INT_DMA_CH3_ERR>; |
| #dma-cells = <1>; |
| }; |
| |
| plic: interrupt-controller@c000000 { |
| compatible = "sifive,plic-1.0.0"; |
| reg = <0x0 0xc000000 0x0 0x4000000>; |
| #interrupt-cells = <1>; |
| riscv,ndev = <186>; |
| interrupt-controller; |
| interrupts-extended = <&cpu0_intc HART_INT_M_EXT |
| &cpu1_intc HART_INT_M_EXT &cpu1_intc HART_INT_S_EXT |
| &cpu2_intc HART_INT_M_EXT &cpu2_intc HART_INT_S_EXT |
| &cpu3_intc HART_INT_M_EXT &cpu3_intc HART_INT_S_EXT |
| &cpu4_intc HART_INT_M_EXT &cpu4_intc HART_INT_S_EXT>; |
| }; |
| |
| refclk: refclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <600000000>; |
| clock-output-names = "msspllclk"; |
| }; |
| |
| clkcfg: clkcfg@20002000 { |
| compatible = "microchip,mpfs-clkcfg"; |
| reg = <0x0 0x20002000 0x0 0x1000>; |
| reg-names = "mss_sysreg"; |
| clocks = <&refclk>; |
| #clock-cells = <1>; |
| clock-output-names = "cpu", "axi", "ahb", "envm", /* 0-3 */ |
| "mac0", "mac1", "mmc", "timer", /* 4-7 */ |
| "mmuart0", "mmuart1", "mmuart2", "mmuart3", /* 8-11 */ |
| "mmuart4", "spi0", "spi1", "i2c0", /* 12-15 */ |
| "i2c1", "can0", "can1", "usb", /* 16-19 */ |
| "rsvd", "rtc", "qspi", "gpio0", /* 20-23 */ |
| "gpio1", "gpio2", "ddrc", "fic0", /* 24-27 */ |
| "fic1", "fic2", "fic3", "athena", "cfm"; /* 28-32 */ |
| }; |
| |
| /* Common node entry for eMMC/SD */ |
| mmc: mmc@20008000 { |
| compatible = "microchip,mpfs-sd4hc","cdns,sd4hc"; |
| reg = <0x0 0x20008000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_MMC>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MMC_MAIN PLIC_INT_MMC_WAKEUP>; |
| max-frequency = <200000000>; |
| status = "disabled"; |
| }; |
| |
| uart0: serial@20000000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20000000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MMUART0>; |
| clocks = <&clkcfg CLK_MMUART0>; |
| status = "disabled"; /* Reserved for the HSS */ |
| }; |
| |
| uart1: serial@20100000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20100000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MMUART1>; |
| clocks = <&clkcfg CLK_MMUART1>; |
| status = "disabled"; |
| }; |
| |
| uart2: serial@20102000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20102000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MMUART2>; |
| clocks = <&clkcfg CLK_MMUART2>; |
| status = "disabled"; |
| }; |
| |
| uart3: serial@20104000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20104000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MMUART3>; |
| clocks = <&clkcfg CLK_MMUART3>; |
| status = "disabled"; |
| }; |
| |
| uart4: serial@20106000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20106000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MMUART4>; |
| clocks = <&clkcfg CLK_MMUART4>; |
| status = "disabled"; |
| }; |
| |
| spi0: spi@20108000 { |
| compatible = "microchip,mpfs-spi"; |
| reg = <0x0 0x20108000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_SPI0>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_SPI0>; |
| num-cs = <8>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| spi1: spi@20109000 { |
| compatible = "microchip,mpfs-spi"; |
| reg = <0x0 0x20109000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_SPI1>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_SPI1>; |
| num-cs = <8>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c0: i2c@2010a000 { |
| compatible = "microchip,mpfs-i2c"; |
| reg = <0x0 0x2010a000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_I2C0>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_I2C0_MAIN>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| i2c1: i2c@2010b000 { |
| compatible = "microchip,mpfs-i2c"; |
| reg = <0x0 0x2010b000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_I2C1>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_I2C1_MAIN>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| can0: can@2010c000 { |
| compatible = "microchip,mpfs-can-uio"; |
| reg = <0x0 0x2010c000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_CAN0>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_CAN0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| can1: can@2010d000 { |
| compatible = "microchip,mpfs-can-uio"; |
| reg = <0x0 0x2010d000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_CAN1>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_CAN1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| mac0: ethernet@20110000 { |
| compatible = "cdns,macb"; |
| reg = <0x0 0x20110000 0x0 0x2000>; |
| clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>; |
| clock-names = "pclk", "hclk"; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MAC0_INT |
| PLIC_INT_MAC0_QUEUE1 |
| PLIC_INT_MAC0_QUEUE2 |
| PLIC_INT_MAC0_QUEUE3 |
| PLIC_INT_MAC0_EMAC |
| PLIC_INT_MAC0_MMSL>; |
| local-mac-address = [00 00 00 00 00 00]; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| mac1: ethernet@20112000 { |
| compatible = "cdns,macb"; |
| reg = <0x0 0x20112000 0x0 0x2000>; |
| clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; |
| clock-names = "pclk", "hclk"; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_MAC1_INT |
| PLIC_INT_MAC1_QUEUE1 |
| PLIC_INT_MAC1_QUEUE2 |
| PLIC_INT_MAC1_QUEUE3 |
| PLIC_INT_MAC1_EMAC |
| PLIC_INT_MAC1_MMSL>; |
| local-mac-address = [00 00 00 00 00 00]; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| gpio0: gpio@20120000 { |
| compatible = "microchip,mpfs-gpio"; |
| reg = <0x0 0x20120000 0x0 0x1000>; |
| reg-names = "control"; |
| clocks = <&clkcfg CLK_GPIO0>; |
| interrupt-parent = <&plic>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| gpio1: gpio@20121000 { |
| compatible = "microchip,mpfs-gpio"; |
| reg = <000 0x20121000 0x0 0x1000>; |
| reg-names = "control"; |
| clocks = <&clkcfg CLK_GPIO1>; |
| interrupt-parent = <&plic>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| gpio2: gpio@20122000 { |
| compatible = "microchip,mpfs-gpio"; |
| reg = <0x0 0x20122000 0x0 0x1000>; |
| reg-names = "control"; |
| clocks = <&clkcfg CLK_GPIO2>; |
| interrupt-parent = <&plic>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| rtc: rtc@20124000 { |
| compatible = "microchip,mpfs-rtc"; |
| reg = <0x0 0x20124000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_RTC>; |
| clock-names = "rtc"; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_RTC_WAKEUP PLIC_INT_RTC_MATCH>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| usb: usb@20201000 { |
| compatible = "microchip,mpfs-usb-host"; |
| reg = <0x0 0x20201000 0x0 0x1000>; |
| reg-names = "mc","control"; |
| clocks = <&clkcfg CLK_USB>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_USB_DMA PLIC_INT_USB_MC>; |
| interrupt-names = "dma","mc"; |
| dr_mode = "host"; |
| status = "disabled"; |
| }; |
| |
| qspi: qspi@21000000 { |
| compatible = "microchip,mpfs-qspi"; |
| reg = <0x0 0x21000000 0x0 0x1000>; |
| clocks = <&clkcfg CLK_QSPI>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_QSPI>; |
| num-cs = <8>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| |
| mbox: mailbox@37020000 { |
| compatible = "microchip,mpfs-mailbox"; |
| reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_G5C_MESSAGE>; |
| #mbox-cells = <1>; |
| status = "disabled"; |
| }; |
| |
| pcie: pcie@2000000000 { |
| compatible = "microchip,pcie-host-1.0"; |
| #address-cells = <0x3>; |
| #interrupt-cells = <0x1>; |
| #size-cells = <0x2>; |
| device_type = "pci"; |
| reg = <0x20 0x0 0x0 0x8000000 0x0 0x43000000 0x0 0x10000>; |
| reg-names = "cfg", "apb"; |
| clocks = <&clkcfg CLK_FIC0>, <&clkcfg CLK_FIC1>, <&clkcfg CLK_FIC3>; |
| clock-names = "fic0", "fic1", "fic3"; |
| bus-range = <0x0 0x7f>; |
| interrupt-parent = <&plic>; |
| interrupts = <PLIC_INT_FABRIC_F2H_2>; |
| interrupt-map = <0 0 0 1 &pcie_intc 0>, |
| <0 0 0 2 &pcie_intc 1>, |
| <0 0 0 3 &pcie_intc 2>, |
| <0 0 0 4 &pcie_intc 3>; |
| interrupt-map-mask = <0 0 0 7>; |
| ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>; |
| msi-parent = <&pcie>; |
| msi-controller; |
| mchp,axi-m-atr0 = <0x10 0x0>; |
| status = "disabled"; |
| pcie_intc: legacy-interrupt-controller { |
| #address-cells = <0>; |
| #interrupt-cells = <1>; |
| interrupt-controller; |
| }; |
| }; |
| |
| syscontroller: syscontroller { |
| compatible = "microchip,mpfs-sys-controller"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| mboxes = <&mbox 0>; |
| }; |
| |
| hwrandom: hwrandom { |
| compatible = "microchip,mpfs-rng"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| syscontroller = <&syscontroller>; |
| }; |
| |
| serialnum: serialnum { |
| compatible = "microchip,mpfs-serial-number"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| syscontroller = <&syscontroller>; |
| }; |
| |
| fpgadigest: fpgadigest { |
| compatible = "microchip,mpfs-digest"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| syscontroller = <&syscontroller>; |
| }; |
| |
| devicecert: cert { |
| compatible = "microchip,mpfs-device-cert"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| syscontroller = <&syscontroller>; |
| }; |
| |
| signature: signature { |
| compatible = "microchip,mpfs-signature"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| syscontroller = <&syscontroller>; |
| }; |
| }; |
| }; |