Alan Bennett wrote:
> I want to make the mpc8272ads.dts tree work for my board.
>
> I have an mpc8248
> 128MB Flash@ f800_0000 (Spansion S29GL512N)
> 128MB Flash@ D000_0000 (Spansion S29GL512N)
> [EMAIL PROTECTED]
> 2nd [EMAIL PROTECTED]
> [EMAIL PROTECTED]
> 128MB [EMAIL PROTECTED]
What chip selects are all of these things on, and what are the
base/length of each chip select?
>
> Is it ok to have 0 in these:
> cpus {
> PowerPC,[EMAIL PROTECTED] {
> . . .
> timebase-frequency = <0>;
> bus-frequency = <0>;
> clock-frequency = <0>;
> . . .
Yes, the bootwrapper will fill in the proper values.
> How do I modify the following lines to match my hardware?
>
> [EMAIL PROTECTED] {
> . . .
> ranges = <0 0 fe000000 02000000
> 1 0 f4500000 00008000
> 3 0 f8200000 00008000>;
Put your chip select mappings here.
> [EMAIL PROTECTED],0 {
> compatible = "jedec-flash";
> reg = <0 0 2000000>;
> bank-width = <4>;
> device-width = <1>;
> };
>
> [EMAIL PROTECTED],0 {
> reg = <1 0 20>;
> compatible = "fsl,mpc8272ads-bcsr";
> };
Put your chip select devices here.
-Scott
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