config SOC_K3_AM6
bool "TI's K3 based AM6 SoC Family Support"
+config SOC_K3_J721E
+ bool "TI's K3 based J721E SoC Family Support"
+
endchoice
config SYS_SOC
config SYS_K3_NON_SECURE_MSRAM_SIZE
hex
- default 0x80000
+ default 0x80000 if SOC_K3_AM6
+ default 0x100000 if SOC_K3_J721E
help
Describes the total size of the MCU MSRAM. This doesn't
specify the total size of SPL as ROM can use some part
config SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
hex
- default 0x58000
+ default 0x58000 if SOC_K3_AM6
+ default 0xc0000 if SOC_K3_J721E
help
Describes the maximum size of the image that ROM can download
from any boot media.
config SYS_K3_MCU_SCRATCHPAD_BASE
hex
default 0x40280000 if SOC_K3_AM6
+ default 0x40280000 if SOC_K3_J721E
help
Describes the base address of MCU Scratchpad RAM.
config SYS_K3_MCU_SCRATCHPAD_SIZE
hex
default 0x200 if SOC_K3_AM6
+ default 0x200 if SOC_K3_J721E
help
Describes the size of MCU Scratchpad RAM.
config SYS_K3_BOOT_PARAM_TABLE_INDEX
hex
default 0x41c7fbfc if SOC_K3_AM6
+ default 0x41cffbfc if SOC_K3_J721E
help
Address at which ROM stores the value which determines if SPL
is booted up by primary boot media or secondary boot media.
int
default 16
+config K3_EARLY_CONS
+ bool "Activate to allow for an early console during SPL"
+ depends on SPL
+ help
+ Turn this option on to enable an early console functionality in SPL
+ before the main console is being brought up. This can be useful in
+ situations where the main console is dependent on System Firmware
+ (SYSFW) being up and running, which is usually not the case during
+ the very early stages of boot. Using this early console functionality
+ will allow for an alternate serial port to be used to support things
+ like UART-based boot and early diagnostic messages until the main
+ console is ready to get activated.
+
+config K3_EARLY_CONS_IDX
+ depends on K3_EARLY_CONS
+ int "Index of serial device to use for SPL early console"
+ default 1
+ help
+ Use this option to set the index of the serial device to be used
+ for the early console during SPL execution.
+
+config K3_LOAD_SYSFW
+ bool
+ depends on SPL
+
+config K3_SYSFW_IMAGE_NAME
+ string "File name of SYSFW firmware and configuration blob"
+ depends on K3_LOAD_SYSFW
+ default "sysfw.itb"
+ help
+ Filename of the combined System Firmware and configuration image tree
+ blob to be loaded when booting from a filesystem.
+
+config K3_SYSFW_IMAGE_MMCSD_RAW_MODE_SECT
+ hex "MMC sector to load SYSFW firmware and configuration blob from"
+ depends on K3_LOAD_SYSFW && SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
+ default 0x3600
+ help
+ Address on the MMC to load the combined System Firmware and
+ configuration image tree blob from, when the MMC is being used
+ in raw mode. Units: MMC sectors (1 sector = 512 bytes).
+
+config K3_SYSFW_IMAGE_MMCSD_RAW_MODE_PART
+ hex "MMC partition to load SYSFW firmware and configuration blob from"
+ depends on K3_LOAD_SYSFW && SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
+ default 2
+ help
+ Partition on the MMC to the combined System Firmware and configuration
+ image tree blob from, when the MMC is being used in raw mode.
+
+config K3_SYSFW_IMAGE_SIZE_MAX
+ int "Amount of memory dynamically allocated for loading SYSFW blob"
+ depends on K3_LOAD_SYSFW
+ default 278000
+ help
+ Amount of memory (in bytes) reserved through dynamic allocation at
+ runtime for loading the combined System Firmware and configuration image
+ tree blob. Keep it as tight as possible, as this directly affects the
+ overall SPL memory footprint.
+
+config K3_SYSFW_IMAGE_SPI_OFFS
+ hex "SPI offset of SYSFW firmware and configuration blob"
+ depends on K3_LOAD_SYSFW
+ default 0x6C0000
+ help
+ Offset of the combined System Firmware and configuration image tree
+ blob to be loaded when booting from a SPI flash memory.
+
config SYS_K3_SPL_ATF
bool "Start Cortex-A from SPL"
depends on SPL && CPU_V7R
after SPL from R5.
source "board/ti/am65x/Kconfig"
+source "board/ti/j721e/Kconfig"
endif