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-rw-r--r--arch/riscv/Kconfig91
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
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+++ b/arch/riscv/Kconfig
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+config RISCV
+ def_bool y
+ select GENERIC_FIND_NEXT_BIT
+ select HAVE_CONFIGURABLE_MEMORY_LAYOUT
+ select HAVE_CONFIGURABLE_TEXT_BASE
+ select GPIOLIB
+ select OFTREE
+ select COMMON_CLK
+ select COMMON_CLK_OF_PROVIDER
+ select CLKDEV_LOOKUP
+
+config ARCH_TEXT_BASE
+ hex
+ default 0x0
+
+menu "Machine selection"
+
+choice
+ prompt "System type"
+ default MACH_ERIZO
+
+config MACH_ERIZO
+ bool "erizo family"
+ select HAS_DEBUG_LL
+ select HAS_NMON
+
+endchoice
+
+choice
+ prompt "Base ISA"
+ default ARCH_RV32I
+
+config ARCH_RV32I
+ bool "RV32I"
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select GENERIC_LIB_ASHLDI3
+ select GENERIC_LIB_ASHRDI3
+ select GENERIC_LIB_LSHRDI3
+
+endchoice
+
+config CPU_SUPPORTS_32BIT_KERNEL
+ bool
+
+choice
+ prompt "barebox code model"
+ default 32BIT
+
+config 32BIT
+ bool "32-bit barebox"
+ depends on CPU_SUPPORTS_32BIT_KERNEL
+ help
+ Select this option to build a 32-bit barebox.
+
+endchoice
+
+config BUILTIN_DTB
+ bool "link a DTB into the barebox image"
+ depends on OFTREE
+
+config BUILTIN_DTB_NAME
+ string "DTB to build into the barebox image"
+ depends on BUILTIN_DTB
+
+source arch/riscv/mach-erizo/Kconfig
+
+endmenu
+
+menu "RISC-V specific settings"
+
+config HAS_NMON
+ bool
+
+config NMON
+ bool "nmon"
+ depends on HAS_NMON
+ depends on DEBUG_LL
+ help
+ Say yes here to add the nmon to pbl.
+ nmon -- nano-monitor program for the RISC-V processors.
+ It can operate with NO working RAM, using only
+ the processor registers.
+
+config NMON_HELP
+ bool "nmon help message"
+ depends on NMON
+ help
+ Say yes here to get the nmon commands message on
+ every nmon start.
+
+endmenu