From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Armstrong Date: Wed, 20 Jan 2021 09:47:23 +0100 Subject: [PATCH v2] cmd: pxe: add support for FDT overlays In-Reply-To: <20210114233042.GA9782@bill-the-cat> References: <20210104143343.16037-1-narmstrong@baylibre.com> <20210104144117.GB2292@bill-the-cat> <6338426.mjuQUSspIG@jernej-laptop> <0bb8051a-3fb3-e48b-4b6c-62329ebabd75@baylibre.com> <20210114233042.GA9782@bill-the-cat> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Tom, On 15/01/2021 00:30, Tom Rini wrote: > On Tue, Jan 05, 2021 at 09:14:24AM +0100, Neil Armstrong wrote: >> On 04/01/2021 17:21, Jernej ?krabec wrote: >>> Dne ponedeljek, 04. januar 2021 ob 15:41:17 CET je Tom Rini napisal(a): >>>> On Mon, Jan 04, 2021 at 03:33:43PM +0100, Neil Armstrong wrote: >>>>> This adds support for specifying FDT overlays in an extlinux/pxelinux >>>>> configuration file. >>>>> >>>>> Without this, there is no simple way to apply overlays when the kernel >>>>> and fdt is loaded by the pxe command. >>>>> >>>>> This change adds the 'fdtoverlays' keyword for a label, supporting >>>>> multiple >>>>> overlay files to be applied on top of the fdt specified in the 'fdt' or >>>>> 'devicetree' keyword. >>>>> >>>>> Example: >>>>> label linux >>>>> >>>>> kernel /Image >>>>> devicetree /soc-board.dtb >>> >>> This should be "fdt /soc-board.dtb", >> >> >> Indeed, thx >> >>> >>>>> fdtoverlays /soc-board-function.dtbo >>>>> append console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait >>>>> >>>>> This code makes usage of a new variable called fdtoverlay_addr_r used to >>>>> load the overlay files without overwritting anything important. >>>>> >>>>> Cc: Tom Rini >>>>> Cc: Andre Heider >>>>> Cc: Jernej ?krabec >>>>> Cc: Jonas Karlman >>>>> Signed-off-by: Neil Armstrong >>> >>> Tested-by: Jernej Skrabec >>> >>> With above fix: >>> Reviewed-by: Jernej Skrabec > > Since I'll almost certainly forget when applying, can I get a v3 with > the change? Thanks! > Sure ! Neil -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: