On top of that, it seems I cannot connect with the target using gdb (gdb) target remote :1234 Remote debugging using :1234 bfd requires flen 8, but target has flen 0
Though the ABI is lp64 and ISA is rv64imac when the hss was built. On Mon, May 31, 2021 at 7:37 PM Rahul Pathak <rpat...@ventanamicro.com> wrote: > I followed the same link. I will elaborate what is happening at my end - > > *First* - > Used the same versions as per the doc. Built HSS 2020.12 and used > core-image-minimal-dev-icicle-kit-es-sd-20201009141623.rootfs.wic. > Upon executing the qemu launch command as per the doc, it's just waits > for the connection on another serial console - > > info: QEMU waiting for connection on: disconnected:unix > :serial1.sock,server=on > > Even if I open sudo minicom -D unix\#serial1.sock, which remains offline > always. > > *Second* - > If I remove the "-chardev > socket,id=serial1,path=serial1.sock,server=on,wait=on -serial chardev:serial1" > from the > qemu launch command then HSS boots but stops after sbi_init on all the > cores and put the cores in Idle - > > [5.443011] boot_download_chunks_onExit(): > boot_service(u54_1)::u54_1:sbi_init 80200000 > [5.444960] boot_wait_onEntry(): boot_service(u54_1)::Checking for IPI > ACKs: - - > [5.447962] boot_wait_handler(): boot_service(u54_1)::Checking for IPI > ACKs: ACK/IDLE ACK > [5.449343] RunStateMachine(): boot_service(u54_1)::Wait -> > boot_service(u54_1)::Idle > > *Third -* > If I take the latest release of HSS 2021.04 and build with gcc10, it does > not boot at all even if I remove the serial1 like in the second case. > > > Thanks > Rahul > > On Mon, May 31, 2021 at 8:19 AM Bin Meng <bmeng...@gmail.com> wrote: > >> Hi Rahul, >> >> On Mon, May 31, 2021 at 1:08 AM Rahul Pathak <rpat...@ventanamicro.com> >> wrote: >> > >> > Hi Bin, >> > >> > I was reading a github issue which you raised for the issue with HSS >> because of GCC 10.1. Its pretty old and not sure what has changed so I >> thought to ask you over email for help. >> >> The HSS issue of GCC 10.1 was already fixed in the HSS mainline. >> >> > I myself is trying to make a setup to boot the microchip-icicle-kit >> Qemu machine with HSS and Yocto linux image. Currently it does not work. >> >> Could you please elaborate which part does not work? Is that Linux, >> HSS, or U-Boot? >> >> > >> > Do you know what is the right setup to make microchip-icicle-kit >> machine with HSS.bin and Yocto linux work on Qemu?. Probably there will be >> a working combination of HSS, Linux releases plus the toolchain version >> which makes this setup work. >> > >> >> I have not tried Yocto Linux yet with Microchip Icicle Kit on QEMU. I >> only tested the Linux images released by Microchip. >> Could you please follow the instructions @ >> >> https://qemu.readthedocs.io/en/latest/system/riscv/microchip-icicle-kit.html >> to see which step might be wrong on your side? >> >> Regards, >> Bin >> >
