u-boot/configs/xilinx_versal_virt_defconfig
Ashok Reddy Soma 592ac77342 configs: xilinx: Enable configs required for ubifs
Enable required configs for using ubifs in uboot.

UBIFS testing procedure from u-boot:
Let's say we have two partitions in dt as below and want to format
partition1 "images" with ubifs.

	partition@0 {
		label = "boot";
		reg = <0x0 0x1000000>;
	};

	partition@1 {
		label = "images";
		reg = <0x1000000 0x7000000>;
	};

We will format the partition from linux and copy some files and access
from uboot later.
First thing, in linux config disable CONFIG_MTD_SPI_NOR_USE_4K_SECTORS.
this is required as ubifs expects min LEB size as 15*1024 bytes.

Use below commands in linux to format "images" partition with ubifs.

ubiformat /dev/mtd1
ubiattach /dev/ubi_ctrl -m 1
ubimkvol /dev/ubi0 -N images -m
mount -t ubifs ubi0:images /mnt

We can copy files to /mnt and unmount it.

To access this ubifs partition from uboot, run below commands.
(Don't forget to probe device before, e.g. sf probe 0 0 0)

setenv mtdids "nor0=nor0"
setenv mtdparts "mtdparts=nor0:16m(boot),112m(images)"
ubi part images
ubifsmount ubi0:images

make sure we match "mtdparts" to whatever is given in dt w.r.t partition
sizes.

"mtdparts" command will list the mtd partitions in u-boot.

Once ubifs is mounted, we can use "ubifsls" to list the files in that
partition and use "ubifsload <addr> <filename>" to load files from ubifs
partition to DDR.

Reading information about mtd layout from DT is not supported.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-09-23 10:31:40 +02:00

101 lines
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CONFIG_ARM=y
CONFIG_ARCH_VERSAL=y
CONFIG_SYS_TEXT_BASE=0x8000000
CONFIG_SYS_MALLOC_F_LEN=0x100000
CONFIG_DM_GPIO=y
CONFIG_DEFINE_TCM_OCM_MMAP=y
CONFIG_COUNTER_FREQUENCY=62500000
CONFIG_DISTRO_DEFAULTS=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_BOOTDELAY=5
CONFIG_USE_PREBOOT=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_BOARD_EARLY_INIT_R=y
CONFIG_SYS_PROMPT="Versal> "
CONFIG_CMD_BOOTMENU=y
CONFIG_CMD_MEMTEST=y
CONFIG_SYS_ALT_MEMTEST=y
CONFIG_SYS_MEMTEST_START=0x00000000
CONFIG_SYS_MEMTEST_END=0x00001000
CONFIG_CMD_CLK=y
CONFIG_CMD_DFU=y
CONFIG_CMD_DM=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_MTD=y
CONFIG_CMD_USB=y
CONFIG_CMD_TFTPPUT=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_TIMER=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_MTDPARTS=y
CONFIG_CMD_UBI=y
CONFIG_OF_BOARD=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_NETCONSOLE=y
CONFIG_IP_DEFRAG=y
CONFIG_TFTP_BLOCKSIZE=4096
CONFIG_CLK_VERSAL=y
CONFIG_DFU_RAM=y
CONFIG_FPGA_XILINX=y
CONFIG_FPGA_VERSALPL=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_CADENCE=y
CONFIG_MISC=y
CONFIG_I2C_EEPROM=y
CONFIG_SYS_I2C_EEPROM_ADDR=0x0
CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
CONFIG_MMC_IO_VOLTAGE=y
CONFIG_MMC_UHS_SUPPORT=y
CONFIG_MMC_HS400_SUPPORT=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ZYNQ=y
CONFIG_ZYNQ_SDHCI_MIN_FREQ=100000
CONFIG_MTD=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SF_DUAL_FLASH=y
CONFIG_SPI_FLASH_GIGADEVICE=y
CONFIG_SPI_FLASH_ISSI=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SPI_FLASH_SST=y
CONFIG_SPI_FLASH_WINBOND=y
# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
CONFIG_SPI_FLASH_MTD=y
CONFIG_PHY_MARVELL=y
CONFIG_PHY_NATSEMI=y
CONFIG_PHY_REALTEK=y
CONFIG_PHY_TI_DP83867=y
CONFIG_PHY_VITESSE=y
CONFIG_PHY_FIXED=y
CONFIG_PHY_GIGE=y
CONFIG_MII=y
CONFIG_ZYNQ_GEM=y
CONFIG_ARM_DCC=y
CONFIG_PL01X_SERIAL=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_ULPI_VIEWPORT=y
CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Xilinx"
CONFIG_USB_GADGET_VENDOR_NUM=0x03FD
CONFIG_USB_GADGET_PRODUCT_NUM=0x0300
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_USB_FUNCTION_THOR=y
CONFIG_OF_LIBFDT_OVERLAY=y
CONFIG_EFI_LOADER_BOUNCE_BUFFER=y