diff options
Diffstat (limited to 'dts/src/arm/intel-ixp42x-arcom-vulcan.dts')
| -rw-r--r-- | dts/src/arm/intel-ixp42x-arcom-vulcan.dts | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/dts/src/arm/intel-ixp42x-arcom-vulcan.dts b/dts/src/arm/intel-ixp42x-arcom-vulcan.dts deleted file mode 100644 index 7200126cb3..0000000000 --- a/dts/src/arm/intel-ixp42x-arcom-vulcan.dts +++ /dev/null @@ -1,167 +0,0 @@ -// SPDX-License-Identifier: ISC -/* - * Device Tree file for the Arcom/Eurotech Vulcan board. - * This board is a single board computer in the PC/104 form factor based on - * IXP425, and was released around 2005. It previously had the name "Mercury". - */ - -/dts-v1/; - -#include "intel-ixp42x.dtsi" -#include <dt-bindings/input/input.h> - -/ { - model = "Arcom/Eurotech Vulcan"; - compatible = "arcom,vulcan", "intel,ixp42x"; - #address-cells = <1>; - #size-cells = <1>; - - memory@0 { - device_type = "memory"; - reg = <0x00000000 0x4000000>; - }; - - chosen { - /* CHECKME: using a harddrive at /dev/sda1 as rootfs by default */ - bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootfstype=ext4 rootwait"; - stdout-path = "uart0:115200n8"; - }; - - aliases { - serial0 = &uart0; - }; - - onewire { - compatible = "w1-gpio"; - gpios = <&gpio0 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - }; - - soc { - bus@c4000000 { - flash@0,0 { - compatible = "intel,ixp4xx-flash", "cfi-flash"; - bank-width = <2>; - /* - * 32 MB of Flash in 0x20000 byte blocks - * mapped in at CS0 and CS1. - * - * The documentation mentions the existence - * of a 16MB version, which we conveniently - * ignore. Shout if you own one! - */ - reg = <0 0x00000000 0x2000000>; - - /* Expansion bus settings */ - intel,ixp4xx-eb-t3 = <3>; - intel,ixp4xx-eb-byte-access-on-halfword = <1>; - intel,ixp4xx-eb-write-enable = <1>; - - partitions { - compatible = "redboot-fis"; - fis-index-block = <0x1ff>; - }; - }; - sram@2,0 { - /* 256 KB SDRAM memory at CS2 */ - compatible = "shared-dma-pool"; - device_type = "memory"; - reg = <2 0x00000000 0x40000>; - no-map; - /* Expansion bus settings */ - intel,ixp4xx-eb-t3 = <1>; - intel,ixp4xx-eb-t4 = <2>; - intel,ixp4xx-eb-ahb-split-transfers = <1>; - intel,ixp4xx-eb-write-enable = <1>; - intel,ixp4xx-eb-byte-access = <1>; - }; - serial@3,0 { - /* - * 8250-compatible Exar XR16L2551 2 x UART - * - * CHECKME: if special tweaks are needed, then fix the - * operating system to handle it. - */ - compatible = "exar,xr16l2551", "ns8250"; - reg = <3 0x00000000 0x10>; - interrupt-parent = <&gpio0>; - interrupts = <4 IRQ_TYPE_LEVEL_LOW>; - clock-frequency = <1843200>; - /* Expansion bus settings */ - intel,ixp4xx-eb-t3 = <3>; - intel,ixp4xx-eb-cycle-type = <1>; /* Motorola cycles */ - intel,ixp4xx-eb-write-enable = <1>; - intel,ixp4xx-eb-byte-access = <1>; - }; - gpio1: gpio@4,0 { - /* - * MMIO GPIO in one byte - */ - compatible = "arcom,vulcan-gpio"; - reg = <4 0x00000000 0x1>; - /* Expansion bus settings */ - intel,ixp4xx-eb-write-enable = <1>; - intel,ixp4xx-eb-byte-access = <1>; - }; - watchdog@5,0 { - compatible = "maxim,max6369"; - reg = <5 0x00000000 0x1>; - /* Expansion bus settings */ - intel,ixp4xx-eb-write-enable = <1>; - intel,ixp4xx-eb-byte-access = <1>; - }; - }; - - pci@c0000000 { - status = "ok"; - - /* - * Taken from Vulcan PCI boardfile. - * - * We have 2 slots (IDSEL) 1 and 2 with one dedicated interrupt - * per slot. This interrupt is shared (OR:ed) by all four pins. - */ - interrupt-map = - /* IDSEL 1 */ - <0x0800 0 0 1 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 2 */ - <0x0800 0 0 2 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 2 */ - <0x0800 0 0 3 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 2 */ - <0x0800 0 0 4 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 2 */ - /* IDSEL 2 */ - <0x1000 0 0 1 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 3 */ - <0x1000 0 0 2 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 3 */ - <0x1000 0 0 3 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 3 */ - <0x1000 0 0 4 &gpio0 3 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 3 */ - }; - - /* EthB */ - ethernet@c8009000 { - status = "ok"; - queue-rx = <&qmgr 3>; - queue-txready = <&qmgr 20>; - phy-mode = "rgmii"; - phy-handle = <&phy0>; - - mdio { - #address-cells = <1>; - #size-cells = <0>; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; - }; - }; - - /* EthC */ - ethernet@c800a000 { - status = "ok"; - queue-rx = <&qmgr 4>; - queue-txready = <&qmgr 21>; - phy-mode = "rgmii"; - phy-handle = <&phy1>; - }; - }; -}; |