On Wed, Apr 13, 2016 at 2:33 AM, Nathan Rossi <[email protected]> wrote: > On Wed, Apr 13, 2016 at 9:24 AM, Richard Cagley <[email protected]> wrote: >> I'm on branch Jethro. I'm trying to place u-boot and my kernel in QSPI >> and then use the emmc for the filesystem. >> >> There are three u-boot config parameters I'd like to define to >> facilitate QSPI booting: >> #define CONFIG_SYS_NO_FLASH >> #define CONFIG_ZYNQ_QSPI >> #define CONFIG_ENV_OFFSET 0x630000 >> >> Is there a way to set these without making a full blown patch? > > I don't think there is an easy way to change those defines in u-boot > without modifying the code. > > An alternative is you could use some text manipulation from an append > recipe. E.g. using sed/awk/etc. A useful feature of the bitbake task > setup is you can append to a task based on an override, so something > like this would work well: > > do_configure_prepend_picozed-zynq7 { > sed -i 's/#define.*CONFIG_ENV_OFFSET.*/#define CONFIG_ENV_OFFSET > 0x630000/g' ${S}/include/common/zynq-common.h > } >
Ah, that's a good idea. thanks > Regards, > Nathan > >> -- >> _______________________________________________ >> meta-xilinx mailing list >> [email protected] >> https://lists.yoctoproject.org/listinfo/meta-xilinx -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
