Am Fri, Sep 17, 2021 at 08:28:33AM +1000 schrieb Keith Emery:

> On 17/9/21 1:29 am, Andreas Bauer wrote:
> > If you don't have serial on the platform, the next best option is
> > to enable flash log and read back the rom after an boot attempt.
> Is that module functional?
> 
> It refused to compile when I tried it for F2A85-M.

Indeed it is, it worked just fine for me. Be careful not to confuse it
with another similar sounding config option. This is what worked for me:

CONFIG_ELOG=y
CONFIG_ELOG_DEBUG=y
CONFIG_ELOG_CBMEM=y
CONFIG_ELOG_BOOT_COUNT=y

CONFIG_BOOT_DEVICE_SPI_FLASH=y
CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y
CONFIG_BOOT_DEVICE_SUPPORTS_WRITES=y

CONFIG_BOOTBLOCK_CONSOLE=y
CONFIG_POSTCAR_CONSOLE=y
CONFIG_SQUELCH_EARLY_SMP=y
CONFIG_CONSOLE_CBMEM=y
CONFIG_CONSOLE_SPI_FLASH=y
CONFIG_CONSOLE_SPI_FLASH_BUFFER_SIZE=0x20000
CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
CONFIG_HWBASE_DEBUG_CB=y

(bootcount enabled also)

regards,

Andreas
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