120 lines
2.4 KiB
Plaintext
120 lines
2.4 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_RISCV
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comment "RISC-V Options"
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choice
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prompt "RISC-V chip selection"
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default ARCH_CHIP_RISCV_CUSTOM
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config ARCH_CHIP_FE310
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bool "SiFive FE310"
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select ARCH_RV32IM
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---help---
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SiFive FE310 processor (E31 RISC-V Core with MAC extensions).
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config ARCH_CHIP_K210
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bool "Kendryte K210"
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select ARCH_RV64GC
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select ARCH_HAVE_MPU
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select ARCH_HAVE_TESTSET
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select ARCH_HAVE_MULTICPU
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---help---
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Kendryte K210 processor (RISC-V 64bit core with GC extensions)
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config ARCH_CHIP_LITEX
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bool "Enjoy Digital LITEX VEXRISCV"
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select ARCH_RV32IM
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---help---
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Enjoy Digital LITEX VEXRISCV softcore processor (RV32IMA).
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config ARCH_CHIP_BL602
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bool "BouffaloLab BL602"
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select ARCH_RV32IM
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select ARCH_HAVE_FPU
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select ARCH_HAVE_RESET
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---help---
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BouffaloLab BL602(rv32imfc)
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config ARCH_CHIP_ESP32C3
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bool "Espressif ESP32-C3"
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select ARCH_RV32IM
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select RV32IM_HW_MULDIV
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select ARCH_VECNOTIRQ
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select ARCH_HAVE_RESET
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---help---
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Espressif ESP32-C3 (RV32IMC).
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config ARCH_CHIP_C906
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bool "THEAD C906"
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select ARCH_RV64GC
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---help---
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THEAD C906 processor (RISC-V 64bit core with GCVX extensions).
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config ARCH_CHIP_RISCV_CUSTOM
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bool "Custom RISC-V chip"
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select ARCH_CHIP_CUSTOM
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---help---
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Select this option if there is no directory for the chip under arch/risc-v/src/.
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endchoice
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config ARCH_RV32I
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bool
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default n
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select ARCH_HAVE_SETJMP
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config ARCH_RV32IM
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bool
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default n
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select ARCH_HAVE_SETJMP
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config ARCH_RV64GC
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bool
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default n
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select LIBC_ARCH_ELF_64BIT if LIBC_ARCH_ELF
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select ARCH_HAVE_SETJMP
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config ARCH_FAMILY
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string
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default "rv32im" if ARCH_RV32IM
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default "rv64gc" if ARCH_RV64GC
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config ARCH_CHIP
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string
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default "fe310" if ARCH_CHIP_FE310
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default "k210" if ARCH_CHIP_K210
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default "litex" if ARCH_CHIP_LITEX
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default "bl602" if ARCH_CHIP_BL602
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default "esp32c3" if ARCH_CHIP_ESP32C3
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default "c906" if ARCH_CHIP_C906
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if ARCH_RV32IM
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source arch/risc-v/src/rv32im/Kconfig
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endif
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if ARCH_RV64GC
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source arch/risc-v/src/rv64gc/Kconfig
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endif
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if ARCH_CHIP_FE310
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source arch/risc-v/src/fe310/Kconfig
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endif
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if ARCH_CHIP_K210
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source arch/risc-v/src/k210/Kconfig
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endif
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if ARCH_CHIP_LITEX
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source arch/risc-v/src/litex/Kconfig
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endif
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if ARCH_CHIP_BL602
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source arch/risc-v/src/bl602/Kconfig
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endif
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if ARCH_CHIP_ESP32C3
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source arch/risc-v/src/esp32c3/Kconfig
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endif
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if ARCH_CHIP_C906
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source arch/risc-v/src/c906/Kconfig
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endif
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endif
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