u-boot/configs/evb-ast2600_defconfig
Chia-Wei Wang 442a69c143 configs: ast2600: Move SPL bss section to DRAM space
The commit b583348ca8 ("image: fit: Align hash output buffers") places
the hash output buffer at the .bss section. However, AST2600 by default
executes SPL in the NOR flash XIP way. This results in the hash output
cannot be written to the buffer as it is located at the R/X only region.

We need to move the .bss section out of the SPL body to the DRAM space,
where hash output can be written to. This patch includes:
 - Define the .bss section base and size
 - A new SPL linker script is added with a separate .bss region specified
 - Enable CONFIG_SPL_SEPARATE_BSS kconfig option

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Reviewed-by: Neal Liu <neal_liu@aspeedtech.com>
2022-06-22 21:30:05 -04:00

93 lines
2.2 KiB
Plaintext

CONFIG_ARM=y
CONFIG_SYS_DCACHE_OFF=y
CONFIG_SPL_SYS_THUMB_BUILD=y
CONFIG_SPL_LDSCRIPT="arch/arm/mach-aspeed/ast2600/u-boot-spl.lds"
CONFIG_ARCH_ASPEED=y
CONFIG_SYS_TEXT_BASE=0x80000000
CONFIG_SYS_MALLOC_LEN=0x2000000
CONFIG_SYS_MALLOC_F_LEN=0x800
CONFIG_ASPEED_AST2600=y
CONFIG_TARGET_EVB_AST2600=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x10000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="ast2600-evb"
CONFIG_SPL_SERIAL=y
CONFIG_SPL_STACK_R_ADDR=0x83000000
CONFIG_SPL_SIZE_LIMIT=0x10000
CONFIG_SPL=y
# CONFIG_ARMV7_NONSEC is not set
CONFIG_SYS_LOAD_ADDR=0x83000000
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_FIT=y
CONFIG_SPL_FIT_SIGNATURE=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_SPL_LOAD_FIT_ADDRESS=0x10000
# CONFIG_USE_SPL_FIT_GENERATOR is not set
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=ttyS4,115200n8 root=/dev/ram rw"
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="run bootspi"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SPL_SIZE_LIMIT_SUBTRACT_GD=y
CONFIG_SPL_SIZE_LIMIT_SUBTRACT_MALLOC=y
CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
CONFIG_SPL_BSS_START_ADDR=0x83000000
CONFIG_SPL_BSS_MAX_SIZE=0x1000000
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_STACK_R=y
CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000000
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_SPL_FIT_IMAGE_TINY=y
CONFIG_SPL_DM_RESET=y
CONFIG_SPL_RAM_SUPPORT=y
CONFIG_SPL_RAM_DEVICE=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_CBSIZE=256
CONFIG_SYS_PBSIZE=276
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_DHCP=y
CONFIG_BOOTP_BOOTFILESIZE=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_SPL_DM=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_REGMAP=y
CONFIG_SPL_OF_TRANSLATE=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_DM_HASH=y
CONFIG_HASH_ASPEED=y
CONFIG_ASPEED_ACRY=y
CONFIG_ASPEED_GPIO=y
CONFIG_DM_I2C=y
CONFIG_MISC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ASPEED=y
CONFIG_PHY_REALTEK=y
CONFIG_DM_ETH=y
CONFIG_DM_MDIO=y
CONFIG_FTGMAC100=y
CONFIG_ASPEED_MDIO=y
CONFIG_PHY=y
CONFIG_PINCTRL=y
CONFIG_RAM=y
CONFIG_SPL_RAM=y
CONFIG_DM_RESET=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SYSRESET=y
CONFIG_SPL_SYSRESET=y
CONFIG_WDT=y
CONFIG_SHA384=y
CONFIG_HEXDUMP=y
# CONFIG_EFI_LOADER is not set