Part Number: PROCESSOR-SDK-J722S
Tool/software:
Hi TI,
[J722S] How to build the images in SDK 10.01.00.04 for SPL boot from OSPI NOR ?
software-dl.ti.com/.../UG-QSPI.html
ospi.tiboot3
ospi.tispl
ospi.u-boot
ospi.rootfs(ubifs) <--
Our code base is SDK 10.01.00.04, does it need patchs for SPL boot from OPSI NOR ?
Are the images (tiboot.bin, tispl.bin, u-boot.img) exactly the same when SPL boots from OSPI NOR and eMMC ?
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Others, now I can execute these success that device is SPL boot from eMMC
=> sf probe
SF: Detected s28hs512t with page size 256 Bytes, erase size 256 KiB, total 64 MiB
=> fatload mmc 1:2 ${loadaddr} ospi_phy_pattern
128 bytes read in 74 ms (1000 Bytes/s)
=> sf update $loadaddr 0x3fc0000 $filesize
device 0 offset 0x3fc0000, size 0x80
128 bytes written, 0 bytes skipped in 1.100s, speed 118 B/s
=> setenv dfu_alt_info ${dfu_alt_info_ospi}; dfu 0 sf "0:0:25000000:0"
On PC Win10
.\dfu-util-0.11\dfu-util-static.exe -l
.\dfu-util-0.11\dfu-util-static.exe -c 1 -i 0 -a 0 -D tiboot3.bin
.\dfu-util-0.11\dfu-util-static.exe -c 1 -i 0 -a 1 -D tispl.bin
.\dfu-util-0.11\dfu-util-static.exe -c 1 -i 0 -a 2 -D u-boot.img
Thanks
Jiahao
