X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fspl%2FKconfig;h=f467eca2be729874b385ac04896272718b87a6d9;hb=12277acda0802e4517ca82842c71aae723f0da16;hp=54154b93c9498a21ee114e7aa96bc0b87ec25022;hpb=df9a7a195bdf0722399199bf373afc8309ae3ad7;p=oweals%2Fu-boot.git

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 54154b93c9..f467eca2be 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -62,6 +62,25 @@ config SPL_SIZE_LIMIT_PROVIDE_STACK
 	  of SRAM available for SPL when the stack required before reolcation
 	  uses this SRAM, too.
 
+config SPL_SYS_STACK_F_CHECK_BYTE
+	hex
+	default 0xaa
+	help
+	  Constant used to check the stack
+
+config SPL_SYS_REPORT_STACK_F_USAGE
+	depends on SPL_SIZE_LIMIT_PROVIDE_STACK != 0
+	bool "Check and report stack usage in SPL before relocation"
+	help
+	  If this option is enabled, the initial SPL stack is filled with 0xaa
+	  very early, up to the size configured with
+	  SPL_SIZE_LIMIT_PROVIDE_STACK.
+	  Later when SPL is done using this initial stack and switches to a
+	  stack in DRAM, the actually used size of this initial stack is
+	  reported by examining the memory and searching for the lowest
+	  occurrence of non 0xaa bytes.
+	  This default implementation works for stacks growing down only.
+
 menu "PowerPC SPL Boot options"
 	depends on PPC && (SUPPORT_SPL && !SPL_FRAMEWORK)
 
@@ -189,6 +208,7 @@ config SPL_SYS_MALLOC_SIMPLE
 config TPL_SYS_MALLOC_SIMPLE
 	bool
 	prompt "Only use malloc_simple functions in the TPL"
+	depends on TPL
 	help
 	  Say Y here to only use the *_simple malloc functions from
 	  malloc_simple.c, rather then using the versions from dlmalloc.c;
@@ -242,6 +262,7 @@ config SPL_BANNER_PRINT
 
 config TPL_BANNER_PRINT
 	bool "Enable output of the TPL banner 'U-Boot TPL ...'"
+	depends on TPL
 	default y
 	help
 	  If this option is enabled, SPL will not print the banner with version
@@ -414,6 +435,7 @@ config SPL_HASH_SUPPORT
 
 config TPL_HASH_SUPPORT
 	bool "Support hashing drivers in TPL"
+	depends on TPL
 	select SHA1
 	select SHA256
 	help
@@ -981,6 +1003,14 @@ config SPL_SPI_LOAD
 
 endif # SPL_SPI_FLASH_SUPPORT
 
+config SYS_SPI_U_BOOT_OFFS
+	hex "address of u-boot payload in SPI flash"
+	default 0x0
+	depends on SPL_SPI_LOAD || SPL_SPI_SUNXI
+	help
+	 Address within SPI-Flash from where the u-boot payload is fetched
+	 from.
+
 config SPL_SPI_SUPPORT
 	bool "Support SPI drivers"
 	help
@@ -1127,6 +1157,23 @@ config SPL_OPTEE
 	  OP-TEE is an open source Trusted OS  which is loaded by SPL.
 	  More detail at: https://github.com/OP-TEE/optee_os
 
+config SPL_OPENSBI
+	bool "Support RISC-V OpenSBI"
+	depends on RISCV && SPL_RISCV_MMODE && RISCV_SMODE
+	help
+	  OpenSBI is an open-source implementation of the RISC-V Supervisor Binary
+	  Interface (SBI) specification. U-Boot supports the OpenSBI FW_DYNAMIC
+	  firmware. It is loaded and started by U-Boot SPL.
+
+	  More details are available at https://github.com/riscv/opensbi and
+	  https://github.com/riscv/riscv-sbi-doc
+
+config SPL_OPENSBI_LOAD_ADDR
+	hex "OpenSBI load address"
+	depends on SPL_OPENSBI
+	help
+	  Load address of the OpenSBI binary.
+
 config TPL
 	bool
 	depends on SUPPORT_TPL