On Wed, May 22, 2024 at 01:25:51PM +0000, Brunham, Kalen wrote: > Hi Tom, > > I'm using a defconfig that does not enable any of the configs listed on the > default likes for config BLK (MMC, USB, SCSI, etc.), but I do have DM > enabled. I cannot however enable BLK as CONFIG_BLK=y is ignored. My current > hypothesis is that BLK is being forced to N by the select BLK in other > Kconfig files, but I'm not sure. > > Here's the Kconfig for drivers/block: > > config BLK > bool # "Support block devices" > depends on DM > default y if MMC || USB || SCSI || NVME || IDE || AHCI || SATA > default y if EFI_MEDIA || VIRTIO_BLK || PVBLOCK > > My current flow is: > make mrproper > make socfpga_agilex5_defconfig > ./scripts/kconfig/merge_config.sh -O ./ ./.config ../../my_uboot_config.txt > > Here my_uboot_config.txt hsd: > > CONFIG_MMC=n > CONFIG_USB=n > CONFIG_DM_MMC=n > CONFIG_SPL_DM_MMC=n > CONFIG_BLK=y > CONFIG_EFI_LOADER=y > CONFIG_CMD_BOOTEFI=y > CONFIG_EFI_LOADER=y > CONFIG_CMD_BOOTEFI_HELLO_COMPILE=y > CONFIG_CMD_BOOTEFI_HELLO=y > > The only way I was able to get BLK set to Y was to add another default like > || DM_SPI_FLASH, since I do enable SPI flash in this config.
And why are you trying to enable BLK without any block devices? -- Tom
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