On Thu, Apr 25, 2019 at 07:17:21AM +0000, Peng Fan wrote: > Hi Fabio, > > > -----Original Message----- > > From: Fabio Estevam [mailto:feste...@gmail.com] > > Sent: 2019年4月25日 6:23 > > To: Peng Fan <peng....@nxp.com> > > Cc: Abel Vesa <abel.v...@nxp.com>; Stefano Babic <sba...@denx.de>; > > Lukasz Majewski <lu...@denx.de>; Michael Trimarchi > > <mich...@amarulasolutions.com>; dl-uboot-imx <uboot-...@nxp.com>; > > Jagan Teki <ja...@amarulasolutions.com>; Marcel Ziswiler > > <marcel.ziswi...@toradex.com>; U-Boot-Denx <u-boot@lists.denx.de>; > > Adam Ford <aford...@gmail.com>; Ye Li <ye...@nxp.com>; Otavio Salvador > > <ota...@ossystems.com.br>; Breno Matheus Lima <breno.l...@nxp.com> > > Subject: Re: Booting MX6 via Serial Download after DM conversion > > > > Hi Peng, > > > > On Tue, Apr 23, 2019 at 11:18 PM Peng Fan <peng....@nxp.com> wrote: > > > > > Not try this. > > > uuu should support SPL file being loaded, then if SPL could runs into > > > fastboot mode to interactive with uuu, then u-boot-dtb.img could be loaded > > I think. > > > > My colleague Breno tried to load SPL + u-boot-dtb.img using the UUU tool and > > it also failed. > > > > Could you please try to fix this regression? > > After check, it is not U-Boot issue, it is imx_usb should update to support > new u-boot-dtb.img. > > With your patch, file u-boot-dtb.img > u-boot-dtb.img: u-boot legacy uImage, U-Boot 2019.04-00664-gdbe9a81ff0\270, > Firmware/ARM, > Firmware Image (Not compressed), 490914 bytes, Thu Apr 25 07:26:46 2019, Load > Address: > 0x17800000, Entry Point: 0x00000000, Header CRC: 0xCBE07038, Data CRC: > 0x2C710405 > > without your patch, file u-boot-dtb.img > u-boot-dtb.img: Device Tree Blob version 17, size=1399, boot CPU=0, string > block size=139, DT > structure block size=1204 > > Actually now u-boot-dtb.img is a FIT image with a device tree wrapper. So > need fix imx_usb > to support both legacy and new image format.
imx_usb is doing some checking of the second binary it sends along? That sounds odd to start with, is there some specific history there? Thanks! -- Tom
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