On Thu, Apr 25, 2019 at 07:17:21AM +0000, Peng Fan wrote: > Hi Fabio, > > > -----Original Message----- > > From: Fabio Estevam [mailto:[email protected]] > > Sent: 2019年4月25日 6:23 > > To: Peng Fan <[email protected]> > > Cc: Abel Vesa <[email protected]>; Stefano Babic <[email protected]>; > > Lukasz Majewski <[email protected]>; Michael Trimarchi > > <[email protected]>; dl-uboot-imx <[email protected]>; > > Jagan Teki <[email protected]>; Marcel Ziswiler > > <[email protected]>; U-Boot-Denx <[email protected]>; > > Adam Ford <[email protected]>; Ye Li <[email protected]>; Otavio Salvador > > <[email protected]>; Breno Matheus Lima <[email protected]> > > Subject: Re: Booting MX6 via Serial Download after DM conversion > > > > Hi Peng, > > > > On Tue, Apr 23, 2019 at 11:18 PM Peng Fan <[email protected]> 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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