Hi Jonas, On Thu, 26 Jan 2023 at 04:17, Jonas Karlman <jo...@kwiboo.se> wrote: > > Hi Jagan, > > On 2023-01-25 23:27, Jagan Teki wrote: > > This series support Rockchip RK3588. All the device tree files are > > synced from linux-next with the proper SHA1 mentioned in the commit > > messages. > > > > Unfortunately, the BL31 from rkbin is not compatible with U-Boot so > > it is failing to load ATF entry from SPL and hang. > > > > Verified below BL31 versions, > > bl31-v1.15 > > bl31-v1.21 > > bl31-v1.22 > > bl31-v1.23 > > bl31-v1.24 > > bl31-v1.25 > > bl31-v1.26 > > > > Rever-engineered with respect to rockchip u-boot by using the same > > FIT_GENERATOR being used in Mainline, rockchip u-boot is booting but > > mainline showing the same issue. > > > > Log: > > > > LPDDR4X, 2112MHz01-00642-g6bdfd31756-dirty (Jan 26 2023 ���3:44:34 +0530) > > channel[0] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB > > channel[1] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB > > channel[2] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB > > channel[3] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB > > change to F1: 528MHz > > change to F2: 1068MHz > > change to F3: 1560MHz > > change to F0: 2112MHz > > out > > > > U-Boot SPL 2023.01-00642-g6bdfd31756-dirty (Jan 26 2023 - 03:44:34 +0530) > > Trying to boot from MMC1 > > bl31_entry: atf_entry start > > << hang >> > > > > Any information on BL31 for RK3588 please share. > > I had a similar strange booing issue with RK3568 and mainline U-Boot, > turned out to be related to all parts of ATF not being properly loaded > into PMU SRAM. > > Using my series at [1] I managed to get ATF to be fully loaded into > PMU SRAM. Using CONFIG_SPL_FIT_SIGNATURE=y helped me finding out that > the segment being loaded ended up corrupted. > > The use of 512 bytes alignment of the FIT helped mitigate that issue. > Vendor U-Boot use a bounce buffer for all parts that is written into > SRAM (anything loaded outside the gd->ram_base to gd->ram_top range). > > You can also find newer bl31 at [2], up to version v1.32. > > [1] https://patchwork.ozlabs.org/project/uboot/list/?series=337891 > [2] > https://gitlab.com/rk3588_linux/rk/rkbin/-/tree/linux-5.10-gen-rkr3.5/bin/rk35
Thanks for the details. I did apply this set on the master. No change in the behavior, used BL31 and ddr from [2] as well as in rkbin/master. Jagan.
