[EMAIL PROTECTED] wrote:
> The following changesets resynchronize u-boot with the master libfdt.
>
> Best regards,
> gvb
First results using aliases with David's libfdt improvements...
These are the aliases:
=> fdt p /aliases
aliases {
ethernet0 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
ethernet1 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
serial0 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
serial1 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
pci0 = "/[EMAIL PROTECTED]";
};
Dereference an alias by not using the '/' prefix per OF conventions:
=> fdt print ethernet0
[EMAIL PROTECTED] {
device_type = "network";
compatible = "ucc_geth";
cell-index = <0x1>;
reg = <0x2000 0x200>;
interrupts = <0x20>;
interrupt-parent = <0x2>;
local-mac-address = [00 00 00 00 00 00];
rx-clock-name = "none";
tx-clock-name = "clk9";
phy-handle = <0x3>;
phy-connection-type = "rgmii-id";
pio-handle = <0x4>;
};
Whooo-heeee!
Dereference the ethernet0 alias and print a property:
=> fdt print ethernet0/phy-connection-type
libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND
Doh doh doh! :-) Pretty close, though. I'll have to dig into this a
bit more to see why the alias expansion doesn't seem to work with
properties, check how it behaves with nested nodes (maybe).
I've rebased u-boot-fdt against u-boot and pushed David's (and other's)
libfdt improvements to u-boot-fdt. This is *NOT* ready to be merged
into the mainline, but I've made it available in case others want to
play with it.
Warning: I will be rebasing u-boot-fdt as Wolfgang merges more changes
into the mainline. I have not seen problems with rebasing, but YMMV.
Best regards,
gvb
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