On Tue, Sep 30, 2008 at 04:34:56PM +0100, Martyn Welch wrote:
> Support for the SBC610 VPX Single Board Computer from GE Fanuc (PowerPC
> MPC8641D).
>
> A number of MPC8641D based route interrupts for on-board interrupts through
> a FPGA based interrupt controller, which is chained with the
> MPC8641D's mpic. This patch provides a basic driver to allow basic routing
> of interrupts to the mpic.
>
> Signed-off-by: Martyn Welch <[EMAIL PROTECTED]>
> ---
>
> Kumar: Thank you for you fast response.
>
> Change for version 2:
> * Driver moved from sysdev to platform/86xx
>
> arch/powerpc/boot/dts/gef_sbc610.dts | 38 ++++
> arch/powerpc/platforms/86xx/Makefile | 2
> arch/powerpc/platforms/86xx/gef_pic.c | 258
> ++++++++++++++++++++++++++++++
> arch/powerpc/platforms/86xx/gef_pic.h | 11 +
> arch/powerpc/platforms/86xx/gef_sbc610.c | 25 +++
> 5 files changed, 328 insertions(+), 6 deletions(-)
>
> diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts
> b/arch/powerpc/boot/dts/gef_sbc610.dts
> index 80b79e4..d7a591b 100644
> --- a/arch/powerpc/boot/dts/gef_sbc610.dts
> +++ b/arch/powerpc/boot/dts/gef_sbc610.dts
> @@ -67,6 +67,36 @@
> reg = <0x0 0x40000000>; // set by uboot
> };
>
> + [EMAIL PROTECTED] {
> + #address-cells = <2>;
> + #size-cells = <1>;
> + compatible = "fsl,mpc8641-localbus", "simple-bus";
> + reg = <0xf8005000 0x1000>;
> + interrupts = <19 2>;
> + interrupt-parent = <&mpic>;
> +
> + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash
> + 1 0 0xe8000000 0x08000000 // Paged Flash 0
> + 2 0 0xe0000000 0x08000000 // Paged Flash 1
> + 3 0 0xfc100000 0x00020000 // NVRAM
> + 4 0 0xfc000000 0x00008000 // FPGA
> + 5 0 0xfc008000 0x00008000 // AFIX FPGA
> + 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit)
> + 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit)
> +
> + gef_pic: [EMAIL PROTECTED],4000 {
> + #interrupt-cells = <2>;
> + interrupt-controller;
> + device_type = "interrupt-controller";
I don't think you should need this device_type.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
