diff options
Diffstat (limited to 'arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts')
| -rw-r--r-- | arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts | 104 |
1 files changed, 91 insertions, 13 deletions
diff --git a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts index ba1163a1e1e7..60a1228a970f 100644 --- a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts +++ b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts @@ -76,19 +76,97 @@ }; }; - flash@50000000 { - compatible = "intel,ixp4xx-flash", "cfi-flash"; - bank-width = <2>; - /* - * 32 MB of Flash in 0x20000 byte blocks - * mapped in at 0x50000000 - */ - reg = <0x50000000 0x2000000>; - - partitions { - compatible = "redboot-fis"; - /* Eraseblock at 0x1fe0000 */ - fis-index-block = <0xff>; + soc { + bus@50000000 { + flash@0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 0x20000 byte blocks + * mapped in at CS0. + */ + reg = <0x00000000 0x2000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x1fe0000 */ + fis-index-block = <0xff>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * In the boardfile for the Cambria from OpenWRT the interrupts + * are assigned one per IDSEL, so all 4 interrupts from IDSEL + * 1 are connected to IRQ 11, all 4 interrupts from IDSEL 2 + * connected to IRQ 10 etc. I find this highly unlikely so I + * have instead assumed that they are rotated (swizzled) like + * this with 11, 10, 9, 8 for the 4 pins on IDSEL 1 etc. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 3>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 3>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 3>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 3>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 3>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 3>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 3>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 3>, /* INT D on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 3>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 3>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 3>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 3>, /* INT D on slot 3 is irq 10 */ + /* IDSEL 4 */ + <0x2000 0 0 1 &gpio0 8 3>, /* INT A on slot 3 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 3>, /* INT D on slot 3 is irq 9 */ + /* IDSEL 6 */ + <0x3000 0 0 1 &gpio0 10 3>, /* INT A on slot 3 is irq 10 */ + <0x3000 0 0 2 &gpio0 9 3>, /* INT B on slot 3 is irq 9 */ + <0x3000 0 0 3 &gpio0 8 3>, /* INT C on slot 3 is irq 8 */ + <0x3000 0 0 4 &gpio0 11 3>, /* INT D on slot 3 is irq 11 */ + /* IDSEL 15 */ + <0x7800 0 0 1 &gpio0 8 3>, /* INT A on slot 3 is irq 8 */ + <0x7800 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ + <0x7800 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ + <0x7800 0 0 4 &gpio0 9 3>; /* INT D on slot 3 is irq 9 */ + }; + + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <2>; + }; + }; + }; + + ethernet@c800c000 { + status = "ok"; + queue-rx = <&qmgr 2>; + queue-txready = <&qmgr 19>; + phy-mode = "rgmii"; + phy-handle = <&phy2>; + intel,npe-handle = <&npe 0>; }; }; }; |