Files
u-boot/configs/am43xx_hs_evm_qspi_defconfig
Beleswar Padhi da54deb1ac configs: am43xx: Migrate to CONFIG_SYS_MEM_TOP_HIDE from CFG_PRAM
The TI AM43xx HS boards have been using CFG_PRAM to hide the top 64MB
firewalled DRAM memory from U-Boot. However, CFG_PRAM only prevents
U-Boot from relocating into that memory, but it is still open for access
for any other usage.

Therefore, migrate into using CONFIG_SYS_MEM_TOP_HIDE which reduces the
ram size itself ensuring that memory is not visible to U-Boot at all
(either for reloc, or general usage).

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
2025-12-10 09:28:37 -06:00

73 lines
1.9 KiB
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CONFIG_ARM=y
CONFIG_ARCH_CPU_INIT=y
# CONFIG_SYS_THUMB_BUILD is not set
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_TI_SECURE_DEVICE=y
CONFIG_SF_DEFAULT_SPEED=48000000
CONFIG_ENV_SIZE=0x10000
CONFIG_ENV_OFFSET=0x110000
CONFIG_ENV_SECT_SIZE=0x10000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="am43x-epos-evm"
CONFIG_AM43XX=y
CONFIG_TI_SECURE_EMIF_REGION_START=0xbdb00000
CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
CONFIG_ENV_OFFSET_REDUND=0x120000
CONFIG_SYS_MEM_TOP_HIDE=0x4000000
CONFIG_DISTRO_DEFAULTS=y
CONFIG_QSPI_BOOT=y
CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_BOARD_EARLY_INIT_F=y
# CONFIG_MISC_INIT_R is not set
CONFIG_CMD_ASKENV=y
CONFIG_CMD_DFU=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
CONFIG_BOOTP_DNS2=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_OF_CONTROL=y
CONFIG_OF_LIST="am4372-generic am437x-sk-evm am437x-idk-evm"
CONFIG_DTB_RESELECT=y
CONFIG_MULTI_DTB_FIT=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_ENV_REDUNDANT=y
CONFIG_ENV_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_VERSION_VARIABLE=y
CONFIG_NET_RETRY_COUNT=10
CONFIG_BOOTP_SEND_HOSTNAME=y
CONFIG_SYS_RX_ETH_BUFFER=64
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
CONFIG_DFU_SF=y
CONFIG_SPL_SYS_I2C_LEGACY=y
CONFIG_MMC_OMAP_HS=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_PHY_ANEG_TIMEOUT=8000
CONFIG_MII=y
CONFIG_DRIVER_TI_CPSW=y
CONFIG_POWER_TPS65218=y
CONFIG_POWER_TPS62362=y
CONFIG_DM_SERIAL=y
CONFIG_SPI=y
CONFIG_TI_QSPI=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_XHCI_OMAP=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_OMAP=y
CONFIG_USB_DWC3_PHY_OMAP=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
CONFIG_USB_GADGET_VENDOR_NUM=0x0403
CONFIG_USB_GADGET_PRODUCT_NUM=0xbd00
CONFIG_USB_GADGET_DOWNLOAD=y