On Di, 2014-10-21 at 12:05 +0200, Gerd Hoffmann wrote:
> Check if the fdt is there (happens only when passed via -dtb cmd line
> switch to qemu), then setup env accordingly. If present use it.
> Otherwise try to load from disk.
Oops, wrong patch, correct one just send.
It shows what I'm doing though to automatically use the qemu fdt:
> +int board_late_init(void)
> +{
> + struct fdt_header *fdt = (void*)V2M_BASE;
> +
> + if (fdt_magic(fdt) == FDT_MAGIC) {
> + setenv_addr("fdt_addr", (void*)(ulong)V2M_BASE);
> + printf("QEMU: fdt found at %s, using it.\n",
> getenv("fdt_addr"));
> + } else {
> + setenv_addr("fdt_addr_r", (void*)((ulong)V2M_BASE +
> 0x27f00000));
> + setenv("fdtfile", CONFIG_DEFAULT_FDT_FILE);
> + printf("QEMU: will try to load %s from disk.\n",
> + getenv("fdtfile"));
> + }
> +
> + return 0;
> +}
[ This one depends on other non-upstream patches so no plans to submit
this upstream atm ]
cheers,
Gerd
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
