On Thursday 18 December 2008, Grant Erickson wrote:
> Added additional information for type and compatibility strings and
> interrupt information to the SDRAM0 memory-controller device tree
> nodes for AMCC PowerPC 405EX[r]-based boards to facilitate binding
> with the new "ibm,sdram-4xx-ddr2" EDAC memory controller adapter driver.
>
> Signed-off-by: Grant Erickson <gerick...@nuovations.com>
> ---
> As support in the associated EDAC adapter driver is added over time,
> similar changes will/should be made to the DTS files for boards
> leveraging realizations of this "ibm,sdram-4xx-ddr2" controller,
> including the 440SP, 440SPe, 460EX, 460GT and 460SX.
>
> Patch v2, based on review from David Gibson, removes the 'device_type'
> field because it is only used for legacy OpenFirmware method
> interfaces and no such compatibility is warranted here. In addition,
> removed address- and size-cells as this node has no children.
>
> arch/powerpc/boot/dts/haleakala.dts | 8 +-
> arch/powerpc/boot/dts/kilauea.dts | 8 +-
> arch/powerpc/boot/dts/makalu.dts | 8 +-
> 3 files changed, 21 insertions(+), 3 deletions(-)
>
> diff --git a/arch/powerpc/boot/dts/haleakala.dts
> b/arch/powerpc/boot/dts/haleakala.dts index 513bc43..64880ab 100644
> --- a/arch/powerpc/boot/dts/haleakala.dts
> +++ b/arch/powerpc/boot/dts/haleakala.dts
> @@ -89,8 +89,14 @@
> clock-frequency = <0>; /* Filled in by U-Boot */
>
> SDRAM0: memory-controller {
> - compatible = "ibm,sdram-405exr";
> + compatible = "ibm,sdram-405exr", "ibm,sdram-4xx-ddr2";
> dcr-reg = <0x010 0x002>;
> + #interrupt-cells = <1>;
> + interrupt-parent = <&SDRAM0>;
> + interrupts = <0x0 0x1>;
> + interrupt-map = </* ECCDED Error */ 0x0 &UIC2 0x5 0x4
> + /* ECCSEC Error */ 0x1 &UIC2 0x6 0x4>;
> + interrupt-map-mask = <0xffffffff>;
When all interrupts are mapped the same parent, this should do as well:
interrupt-parent = <&UIC2>;
interrupts = <0x5 0x4 /* ECCDED Error */
0x6 0x4>; /* ECCSEC Error */
Other than this:
Acked-by: Stefan Roese <s...@denx.de>
Thanks.
Best regards,
Stefan
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