mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 06:00:43 +00:00
c5d15db173
Kernel Address Space Layout Randomization (KASLR) is a hardening feature that aims to make it more difficult to take advantage of known exploits in the kernel, by placing kernel data structures at a random address at each boot.The bootloader supports randomizing the virtual address at which the kernel image is loaded. The bootloader must provide entropy by passing a random u64 value in the /chosen/kaslr-seed device tree node. When we run "kaslrseed" command from U-Boot, the bootloader will genarate the kaslr-seed and update the /chosen/kaslr-seed DT property. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> Link: https://lore.kernel.org/r/20230831032612.2729-4-venkatesh.abbarapu@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
151 lines
3.5 KiB
Text
151 lines
3.5 KiB
Text
CONFIG_ARM=y
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CONFIG_COUNTER_FREQUENCY=100000000
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CONFIG_POSITION_INDEPENDENT=y
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CONFIG_SYS_INIT_SP_BSS_OFFSET=1572864
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CONFIG_ARCH_VERSAL=y
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CONFIG_TEXT_BASE=0x8000000
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CONFIG_SYS_MALLOC_F_LEN=0x100000
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CONFIG_NR_DRAM_BANKS=36
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CONFIG_DEFAULT_DEVICE_TREE="xilinx-versal-virt"
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CONFIG_SYS_PROMPT="Versal> "
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CONFIG_OF_LIBFDT_OVERLAY=y
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CONFIG_DM_RESET=y
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CONFIG_ENV_OFFSET_REDUND=0x7F00000
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CONFIG_CMD_FRU=y
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CONFIG_DEFINE_TCM_OCM_MMAP=y
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CONFIG_SYS_LOAD_ADDR=0x8000000
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CONFIG_SYS_MEMTEST_START=0x00000000
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CONFIG_SYS_MEMTEST_END=0x00001000
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CONFIG_REMAKE_ELF=y
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CONFIG_FIT=y
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CONFIG_FIT_VERBOSE=y
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# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
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CONFIG_DISTRO_DEFAULTS=y
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CONFIG_BOOTDELAY=5
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CONFIG_USE_PREBOOT=y
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CONFIG_BOARD_EARLY_INIT_R=y
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CONFIG_CLOCKS=y
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CONFIG_SYS_MAXARGS=64
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CONFIG_SYS_PBSIZE=2073
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CONFIG_SYS_BOOTM_LEN=0x6400000
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CONFIG_CMD_BOOTMENU=y
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CONFIG_CMD_GREPENV=y
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CONFIG_CMD_NVEDIT_EFI=y
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CONFIG_CMD_MEMTEST=y
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CONFIG_SYS_ALT_MEMTEST=y
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CONFIG_CMD_SHA1SUM=y
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CONFIG_CMD_CLK=y
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CONFIG_CMD_DFU=y
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CONFIG_CMD_DM=y
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_MTD=y
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CONFIG_CMD_SF_TEST=y
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CONFIG_CMD_USB=y
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CONFIG_BOOTP_MAY_FAIL=y
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CONFIG_BOOTP_BOOTFILESIZE=y
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CONFIG_CMD_TFTPPUT=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_EFIDEBUG=y
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CONFIG_CMD_TIME=y
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CONFIG_CMD_RNG=y
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CONFIG_CMD_KASLRSEED=y
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CONFIG_CMD_TIMER=y
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CONFIG_CMD_SMC=y
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CONFIG_CMD_TPM=y
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CONFIG_CMD_EXT4_WRITE=y
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CONFIG_CMD_SQUASHFS=y
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CONFIG_CMD_MTDPARTS=y
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CONFIG_CMD_UBI=y
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CONFIG_PARTITION_TYPE_GUID=y
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CONFIG_OF_BOARD=y
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CONFIG_ENV_IS_NOWHERE=y
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CONFIG_ENV_IS_IN_FAT=y
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_NETCONSOLE=y
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CONFIG_IP_DEFRAG=y
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CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
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CONFIG_TFTP_BLOCKSIZE=4096
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CONFIG_CLK_VERSAL=y
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CONFIG_DFU_TIMEOUT=y
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CONFIG_DFU_RAM=y
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CONFIG_SYS_DFU_DATA_BUF_SIZE=0x1800000
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CONFIG_FPGA_XILINX=y
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CONFIG_FPGA_VERSALPL=y
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CONFIG_DM_I2C=y
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CONFIG_SYS_I2C_CADENCE=y
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CONFIG_I2C_MUX=y
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CONFIG_I2C_MUX_PCA954x=y
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CONFIG_DM_MAILBOX=y
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CONFIG_ZYNQMP_IPI=y
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CONFIG_MISC=y
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CONFIG_I2C_EEPROM=y
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CONFIG_SUPPORT_EMMC_BOOT=y
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CONFIG_MMC_IO_VOLTAGE=y
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CONFIG_MMC_UHS_SUPPORT=y
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CONFIG_MMC_HS400_SUPPORT=y
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CONFIG_MMC_SDHCI=y
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CONFIG_MMC_SDHCI_ZYNQ=y
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CONFIG_ZYNQ_SDHCI_MIN_FREQ=100000
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CONFIG_MTD=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SPI_FLASH_GIGADEVICE=y
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CONFIG_SPI_FLASH_ISSI=y
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CONFIG_SPI_FLASH_MACRONIX=y
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CONFIG_SPI_FLASH_SPANSION=y
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CONFIG_SPI_FLASH_STMICRO=y
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CONFIG_SPI_FLASH_SST=y
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CONFIG_SPI_FLASH_WINBOND=y
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# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
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CONFIG_SPI_FLASH_MTD=y
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CONFIG_PHY_ADIN=y
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CONFIG_PHY_MARVELL=y
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CONFIG_PHY_NATSEMI=y
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CONFIG_PHY_REALTEK=y
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CONFIG_PHY_TI_DP83867=y
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CONFIG_PHY_VITESSE=y
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CONFIG_PHY_FIXED=y
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CONFIG_DM_ETH_PHY=y
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CONFIG_PHY_GIGE=y
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CONFIG_XILINX_AXIEMAC=y
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CONFIG_XILINX_AXIMRMAC=y
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CONFIG_ZYNQ_GEM=y
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CONFIG_POWER_DOMAIN=y
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CONFIG_ZYNQMP_POWER_DOMAIN=y
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CONFIG_RESET_ZYNQMP=y
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CONFIG_ARM_DCC=y
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CONFIG_PL01X_SERIAL=y
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CONFIG_XILINX_UARTLITE=y
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CONFIG_SOC_XILINX_VERSAL=y
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CONFIG_SPI=y
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CONFIG_DM_SPI=y
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CONFIG_CADENCE_QSPI=y
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CONFIG_HAS_CQSPI_REF_CLK=y
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CONFIG_CQSPI_REF_CLK=200000000
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CONFIG_CADENCE_OSPI_VERSAL=y
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CONFIG_ZYNQ_SPI=y
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CONFIG_ZYNQMP_GQSPI=y
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CONFIG_TPM2_TIS_SPI=y
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CONFIG_USB=y
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CONFIG_DM_USB_GADGET=y
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CONFIG_USB_XHCI_HCD=y
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CONFIG_USB_XHCI_DWC3=y
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CONFIG_USB_DWC3=y
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CONFIG_USB_DWC3_GENERIC=y
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CONFIG_USB_ULPI_VIEWPORT=y
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CONFIG_USB_ULPI=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_MANUFACTURER="Xilinx"
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CONFIG_USB_GADGET_VENDOR_NUM=0x03FD
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CONFIG_USB_GADGET_PRODUCT_NUM=0x0300
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CONFIG_USB_GADGET_DOWNLOAD=y
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CONFIG_USB_FUNCTION_THOR=y
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CONFIG_VIRTIO_MMIO=y
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CONFIG_VIRTIO_NET=y
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CONFIG_VIRTIO_BLK=y
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CONFIG_TPM=y
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