On Thu, Sep 15, 2011 at 08:32:02AM -0300, Benjamin Herrenschmidt wrote:

On Wed, 2011-08-24 at 15:41 +0100, Jamie Iles wrote:

quoted

+	chosen {
+		bootargs = "console=ttyS0,115200 earlyprintk loglevel=9 root=ubi0:rootfs rw rootfstype=ubifs ubi.mtd=5,2048";
+		linux,stdout-path = &uart0;
+	};

Hrm... we don't normally put the bootargs in the device-tree.

Either you have a way to pass it from a previous firmware (which
can then slap it into the device-tree at runtime), or you
can have a way to compile it in the kernel image but the device-tree
isn't the right place for it.

OK, that's fair enough.  A few other ARM platforms (tegra, prima2 and 
zynq) have bootargs in the chosen node and that's where I got it from, 
but our bootloader has fdt support so this can easily be removed.

Thanks,

Jamie