On Fri, Jan 24, 2020 at 11:21 AM Pragnesh Patel <pragnesh.pa...@sifive.com> wrote: > > When build U-boot SPL, meet an issue of undefined reference to > 'crc7' for drivers/mmc/mmc_spi.c, so let's compile crc7.c when > CONFIG_MMC_SPI selected. > > Signed-off-by: Pragnesh Patel <pragnesh.pa...@sifive.com> > Reviewed-by: Anup Patel <anup.pa...@wdc.com> > --- > lib/Makefile | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/lib/Makefile b/lib/Makefile > index 51eba80b89..d21e0a6b3a 100644 > --- a/lib/Makefile > +++ b/lib/Makefile > @@ -78,6 +78,7 @@ endif > > ifdef CONFIG_SPL_BUILD > obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o > +obj-$(CONFIG_MMC_SPI) += crc7.o
It is invalid to mark crc7 to MMC_SPI, try to add Kconfig option for CRC7. like this. https://paste.ubuntu.com/p/kSnkDWpTgS/
