From: Fabio Estevam <festevam@gmail.com>
To: Frank Li <frank.li@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>, Ye Li <ye.li@nxp.com>,
U-Boot-Denx <u-boot@lists.denx.de>,
Michael Trimarchi <michael@amarulasolutions.com>,
Tim Harvey <tharvey@gateworks.com>,
Adam Ford <aford173@gmail.com>, Heiko Schocher <hs@denx.de>
Subject: imx8mp: Flashing U-Boot into eMMC hardware partition via UUU
Date: Fri, 10 May 2024 11:19:35 -0300 [thread overview]
Message-ID: <CAOMZO5AnweEsKk_LXVLRmC5=6L2x-Oo+rdngsAs_hcrSHFH91Q@mail.gmail.com> (raw)
Hi,
I am using an imx8mp-evk board and I can flash the U-Boot into the
eMMC hardware partition 0 by running:
=> tftpboot $loadaddr flash.bin
=> setexpr blkcnt $filesize + 0x1ff && setexpr blkcnt $blkcnt / 0x200
=> mmc dev 2 1
=> mmc write $loadaddr 0 $blkcnt
Now I want to do the same via UUU.
I tried to create a script called emmc_flash:
uuu_version 1.5.21
SDPS: boot -f flash.bin
SDPS: done
FB: ucmd setenv fastboot_dev mmc
FB: ucmd mmc dev 2 1
FB: flash bootloader flash.bin
FB: Done
Then on the PC: uuu emmc_flash
U-Boot is loaded to RAM, but the eMMC hardware partition is not programmed.
What is the correct script for doing this?
Any suggestions?
Thanks
next reply other threads:[~2024-05-10 14:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-10 14:19 Fabio Estevam [this message]
2024-05-10 14:28 ` imx8mp: Flashing U-Boot into eMMC hardware partition via UUU Michael Nazzareno Trimarchi
2024-05-10 15:10 ` Fabio Estevam
2024-05-10 15:49 ` Michael Nazzareno Trimarchi
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