I looked into the Kconfig and made changes so that it can be selected. I have some issues while generating u-boot-spl and log is as follows.
HOSTCC tools/mkenvimage.o HOSTCC tools/fit_image.o HOSTCC tools/image-host.o HOSTCC tools/dumpimage.o HOSTCC tools/mkimage.o HOSTLD tools/mkenvimage HOSTLD tools/dumpimage HOSTLD tools/mkimage CC cmd/version.o CC common/main.o In file included from include/config.h:4, from include/common.h:16, from cmd/version.c:7: include/configs/shakti-arty100.h:21: warning: "CONFIG_SPL_LOAD_FIT_ADDRESS" redefined 21 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000 | In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:74: note: this is the location of the previous definition 74 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80000000 | In file included from include/config.h:4, from include/common.h:16, from common/main.c:9: include/configs/shakti-arty100.h:21: warning: "CONFIG_SPL_LOAD_FIT_ADDRESS" redefined 21 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000 | In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:74: note: this is the location of the previous definition 74 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80000000 | LD cmd/built-in.o CC lib/smbios.o CC lib/display_options.o In file included from include/config.h:4, from include/common.h:16, from lib/smbios.c:8: include/configs/shakti-arty100.h:21: warning: "CONFIG_SPL_LOAD_FIT_ADDRESS" redefined 21 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000 | In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:74: note: this is the location of the previous definition 74 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80000000 | LD common/built-in.o In file included from include/config.h:4, from include/common.h:16, from lib/display_options.c:7: include/configs/shakti-arty100.h:21: warning: "CONFIG_SPL_LOAD_FIT_ADDRESS" redefined 21 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000 | In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:74: note: this is the location of the previous definition 74 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80000000 | LD lib/built-in.o LD u-boot OBJCOPY u-boot.srec OBJCOPY u-boot-nodtb.bin SYM u-boot.sym CC spl/common/spl/spl.o In file included from include/config.h:4, from include/common.h:16, from common/spl/spl.c:9: include/configs/shakti-arty100.h:21: warning: "CONFIG_SPL_LOAD_FIT_ADDRESS" redefined 21 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000 | In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:74: note: this is the location of the previous definition 74 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80000000 | CC spl/lib/display_options.o In file included from include/config.h:4, from include/common.h:16, from lib/display_options.c:7: include/configs/shakti-arty100.h:21: warning: "CONFIG_SPL_LOAD_FIT_ADDRESS" redefined 21 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000 | In file included from ././include/linux/kconfig.h:4, from <command-line>: include/generated/autoconf.h:74: note: this is the location of the previous definition 74 | #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x80000000 | LD spl/lib/built-in.o LD spl/common/spl/built-in.o LD spl/u-boot-spl riscv-gnu-toolchain-installation/bin/riscv64-unknown-linux-gnu-ld.bfd: common/spl/built-in.o: in function `board_boot_order': linux-devkit/bootloaders/uboot/common/spl/spl.c:503: undefined reference to `spl_boot_device' riscv-gnu-toolchain-installation/bin/riscv64-unknown-linux-gnu-ld.bfd: drivers/built-in.o: in function `mmc_spi_readdata': linux-devkit/bootloaders/uboot/drivers/mmc/mmc_spi.c:206: undefined reference to `crc16_ccitt' riscv-gnu-toolchain-installation/bin/riscv64-unknown-linux-gnu-ld.bfd: drivers/built-in.o: in function `dm_mmc_spi_request': linux-devkit/bootloaders/uboot/drivers/mmc/mmc_spi.c:442: undefined reference to `crc16_ccitt' make[2]: *** [scripts/Makefile.spl:439: spl/u-boot-spl] Error 1 make[1]: *** [Makefile:1947: spl/u-boot-spl] Error 2 make[1]: Leaving directory 'linux-devkit/bootloaders/uboot' make: *** [Makefile:227: image] Error 2
Any idea on where I am missing something which can be causing this.?
Thanks in advacne
On Sat, Nov 19, 2022 at 2:20 AM Simon Glass sjg@chromium.org wrote:
Hi Venkatakrishnan,
On Wed, 16 Nov 2022 at 16:56, Venkatakrishnan S ic11539 venkatakrishnan.sutharsan@imail.iitm.ac.in wrote:
Hi,
I am trying to generate u-boot spl for a custom processor based out of risc-v arch. I have done the defconfig for u-boot proper and is working now. I am able to use that alone with opensbi. I am trying to generate u-boot spl for the same board and I am not able to generate it despite adding the config option in the defconfig for the board.
The options enabled/added for u-boot spl are :
CONFIG_SPL_DM_SPI=y CONFIG_SPL_MMC_SUPPORT=y CONFIG_SPL=y CONFIG_SPL_BUILD=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI_SUPPORT=y CONFIG_SPL_LOAD_FIT_ADDRESS=0x80000000 CONFIG_SPL_CLK=y
You cannot enable CONFIG_SPL=y in the defconfig, if that is what you are doing. It needs to happen in the Kconfig as with other boards.
Check the .config to see what is actually enabled.
Regards, Simon