X-Git-Url: https://git.librecmc.org/?p=oweals%2Fu-boot.git;a=blobdiff_plain;f=arch%2Farm%2Fmach-k3%2FKconfig;h=c7d186149ba5ba45dd405bdde1c2380bb8441d9f;hp=e677a2e01b8986ee1206d1f19069fa3b483790be;hb=c27178ba3649f539c9f1890ea147f4c5415f63b5;hpb=a3501a4a44b8cf52d31d9ab93e0f89fd85a3f7a7

diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig
index e677a2e01b..c7d186149b 100644
--- a/arch/arm/mach-k3/Kconfig
+++ b/arch/arm/mach-k3/Kconfig
@@ -7,6 +7,9 @@ choice
 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
@@ -14,7 +17,8 @@ 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
@@ -23,7 +27,8 @@ config SYS_K3_NON_SECURE_MSRAM_SIZE
 
 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.
@@ -31,18 +36,21 @@ config SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
 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.
@@ -58,6 +66,74 @@ config SYS_K3_BOOT_CORE_ID
 	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
@@ -66,4 +142,5 @@ config SYS_K3_SPL_ATF
 	  after SPL from R5.
 
 source "board/ti/am65x/Kconfig"
+source "board/ti/j721e/Kconfig"
 endif