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 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts index f89d41b496ab..130a245a77e6 100644 --- a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts +++ b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts @@ -93,6 +93,50 @@ }; soc { + 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>; |