this is the blob structure
I am using bsp 40.
In order to enable hse On the A53 core i have included the below lines in local.conf:
DISTRO_FEATURES:append = " hse "
NXP_FIRMWARE_LOCAL_DIR = "/yocto-s32g3/hse" [I have created a hse folder and placed the HSE_FW_S32G3XX_0_2_22_0 folder provided by NXP]
HSE_VERSION = "0_2_22_0"
HSE_SOC_REV = "rev1.0"
HSE_LIC_MD5 = "a1bda359fc5cdcfca04f84834841a5ca"
Then i have enabled NXP_HSE_SUPPORT :
CONFIG_NXP_HSE_SUPPORT=y
CONFIG_NXP_HSE_FW_FILE="/yocto-s32g3/build_s32g399ardb3/tmp/work/s32g399ardb3-fsl-linux/u-boot-s32/2022.04-r0/recipe-sysroot/lib/firmware/s32cc_hse_fw.bin"
Now a log_do_compile file is generated with the image layout as follows:
Image Layout
DCD: Offset: 0x200 Size: 0x1c
IVT: Offset: 0x1000 Size: 0x100
HSE Firmware: Offset: 0x1200
HSE SYS Image: Offset: 0x62400 Size: 0xc000
AppBootCode Header: Offset: 0x6e400 Size: 0x40
Application: Offset: 0x6e440 Size: 0x2f800
Boot Core: A53_0
IVT Location: SD/eMMC
Load address: 0x346062c0
Entry point: 0x34610000
While creating blob we have placed hse at 0x1200 and hse sys image at 0x6400 then updated load address as 0x346062c0 as in the log do compile image layout and even the reset handler address is updated to 0x34610000 Source address in QSPI as 0x601240 and load address in RAM as 0x34606b00.
I have copied the kernel image , rootfs and dtb file to the SD card.
I have flashed the IVT blob, the fip.s32-sdcard.
I am getting the below error the control is not going to the atf and it is stuck at the reset handler.
What is the fault and Are there any modifications or should i add any support on the yocto side ?
Please do reply.
Thank you.
Sorry for the late reply. I have a lot of work on hand and have limited bandwidth.
If you only want to enable HSE only on the A53 core with SD card boot mode. After editing the conf/local.conf file, you can directly use Yocto build and use the command "bitbake fsl-image-auto" to compile and generate the *.sdcard file. It can be found in the build_s32g274aevb/tmp/deploy/images/s32g274aevb directory. After burning the image to the RDB2 board, the boot-up print is as shown below.
Thank you for your understanding.
The following is my local.conf file :
MACHINE ??= 's32g399ardb3'
DISTRO ?= 'fsl-auto'
PACKAGE_CLASSES ?= "package_deb"
IMAGE_FEATURES += "package-management"
EXTRA_IMAGE_FEATURES ?= "debug-tweaks"
USER_CLASSES ?= "buildstats"
PATCHRESOLVE = "noop"
BB_DISKMON_DIRS ??= "\
STOPTASKS,${TMPDIR},1G,100K \
STOPTASKS,${DL_DIR},1G,100K \
STOPTASKS,${SSTATE_DIR},1G,100K \
STOPTASKS,/tmp,100M,100K \
HALT,${TMPDIR},100M,1K \
HALT,${DL_DIR},100M,1K \
HALT,${SSTATE_DIR},100M,1K \
HALT,/tmp,10M,1K"
PACKAGECONFIG:append:pn-qemu-system-native = " sdl"
CONF_VERSION = "2"
BB_NUMBER_THREADS = "4"
PARALLEL_MAKE = "-j 4"
DL_DIR = "/yocto-s32g3/downloads"
SSTATE_DIR = "/yocto-s32g3/sstate-cache"
ACCEPT_FSL_EULA = ""
LICENSE_FLAGS_ACCEPTED:append = " commercial_elektrobit"
GCCVERSION = "11.%"
GCC_DISABLE_LANGUAGES = "fortran"
EXTRA_OECONF:append_pn-gcc = " --disable-languages=fortran"
EXTRA_OECONF:appen_pn-gcc-corss = " --disable-languages=fortran"
DISTRO_FEATURES:append = " virtualization "
DISTRO_FEATURES:append = " lxc"
PREFERRED_VERSION_linux-s32 = "6.6.12"
IMAGE_INSTALL += "modemmanager"
# Parallelism Options
BB_NUMBER_THREADS = "8"
PARALLEL_MAKE = "-j 8"
DL_DIR = "/yocto-s32g3/downloads"
SSTATE_DIR = "/yocto-s32g3/sstate-cache"
DISTRO_FEATURES:append = " hse "
NXP_FIRMWARE_LOCAL_DIR = "/yocto-s32g3/folder"
HSE_VERSION="0_2_22_0"
Inside my /folder/hse/bin the fw file is as follows:
rev1.0_s32g3xx_hse_fw_0.20.0_2.22.0_pb230821.bin.pink
Now when i do bitbake ros-image-core and generate the .sdcard file and copy it and flash on the target machine and do sd card boot ,
i am not getting any logs and the output is as below displayed in the image.
Please let me know where i am doing an error .
THank you.
It is board dependent. It can be seen from the startup print information of U-boot. On my side, the screenshot is as follows.
