From: Chee Hong Ang chee.hong.ang@intel.com
SPL now loads ATF (BL31), U-Boot proper and DTB from FIT image. The new boot flow with ATF support is as follow:
SPL -> ATF (BL31) -> U-Boot proper -> OS (Linux)
U-Boot proper now starts at 0x200000 (CONFIG_SYS_TEXT_BASE). ATF will occupy the address range starting from 0x1000.
Signed-off-by: Chee Hong Ang chee.hong.ang@intel.com --- configs/socfpga_agilex_defconfig | 7 ++++++- configs/socfpga_stratix10_defconfig | 7 ++++++- 2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/configs/socfpga_agilex_defconfig b/configs/socfpga_agilex_defconfig index 693a774..2373f89 100644 --- a/configs/socfpga_agilex_defconfig +++ b/configs/socfpga_agilex_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y CONFIG_ARCH_SOCFPGA=y -CONFIG_SYS_TEXT_BASE=0x1000 +CONFIG_SYS_TEXT_BASE=0x200000 CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_ENV_SIZE=0x1000 CONFIG_ENV_OFFSET=0x200 @@ -10,10 +10,15 @@ CONFIG_TARGET_SOCFPGA_AGILEX_SOCDK=y CONFIG_IDENT_STRING="socfpga_agilex" CONFIG_SPL_FS_FAT=y CONFIG_SPL_TEXT_BASE=0xFFE00000 +CONFIG_FIT=y +CONFIG_SPL_LOAD_FIT=y +CONFIG_SPL_FIT_SOURCE="board/altera/soc64/its/fit_spl_atf.its" CONFIG_BOOTDELAY=5 CONFIG_SPL_CACHE=y CONFIG_SPL_SPI_LOAD=y CONFIG_SYS_SPI_U_BOOT_OFFS=0x3c00000 +CONFIG_SPL_ATF=y +CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="SOCFPGA_AGILEX # " CONFIG_CMD_MEMTEST=y diff --git a/configs/socfpga_stratix10_defconfig b/configs/socfpga_stratix10_defconfig index 26db40f..dc34357 100644 --- a/configs/socfpga_stratix10_defconfig +++ b/configs/socfpga_stratix10_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y CONFIG_ARCH_SOCFPGA=y -CONFIG_SYS_TEXT_BASE=0x1000 +CONFIG_SYS_TEXT_BASE=0x200000 CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_ENV_SIZE=0x1000 CONFIG_ENV_OFFSET=0x200 @@ -10,9 +10,14 @@ CONFIG_TARGET_SOCFPGA_STRATIX10_SOCDK=y CONFIG_IDENT_STRING="socfpga_stratix10" CONFIG_SPL_FS_FAT=y CONFIG_SPL_TEXT_BASE=0xFFE00000 +CONFIG_FIT=y +CONFIG_SPL_LOAD_FIT=y +CONFIG_SPL_FIT_SOURCE="board/altera/soc64/its/fit_spl_atf.its" CONFIG_BOOTDELAY=5 CONFIG_SPL_SPI_LOAD=y CONFIG_SYS_SPI_U_BOOT_OFFS=0x3C00000 +CONFIG_SPL_ATF=y +CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="SOCFPGA_STRATIX10 # " CONFIG_CMD_MEMTEST=y