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2fa4139f3e
Randy reported build errors in linux-next where XIP_KERNEL was enabled.
ARCH_THEAD requires alternatives to support the non-standard ISA
extensions used by the THEAD cores, which are mutually exclusive with
XIP kernels. Clone the dependency list from the Allwinner entry, since
Allwinner's D1 uses T-Head cores with the same non-standard extensions.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/all/ab38f6af-cb68-a918-1a63-2e7c927a8ffc@infradead.org/
Fixes: da47ce0039 ("riscv: Add the T-HEAD SoC family Kconfig option")
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230628-left-attractor-94b7bd5fbb83@wendy
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
113 lines
2.7 KiB
Text
113 lines
2.7 KiB
Text
menu "SoC selection"
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config ARCH_MICROCHIP_POLARFIRE
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def_bool SOC_MICROCHIP_POLARFIRE
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config SOC_MICROCHIP_POLARFIRE
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bool "Microchip PolarFire SoCs"
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help
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This enables support for Microchip PolarFire SoC platforms.
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config ARCH_RENESAS
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bool "Renesas RISC-V SoCs"
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help
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This enables support for the RISC-V based Renesas SoCs.
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config ARCH_SIFIVE
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def_bool SOC_SIFIVE
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config SOC_SIFIVE
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bool "SiFive SoCs"
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select ERRATA_SIFIVE if !XIP_KERNEL
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help
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This enables support for SiFive SoC platform hardware.
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config ARCH_STARFIVE
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def_bool SOC_STARFIVE
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config SOC_STARFIVE
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bool "StarFive SoCs"
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select PINCTRL
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select RESET_CONTROLLER
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help
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This enables support for StarFive SoC platform hardware.
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config ARCH_SUNXI
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bool "Allwinner sun20i SoCs"
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depends on MMU && !XIP_KERNEL
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select ERRATA_THEAD
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select SUN4I_TIMER
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help
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This enables support for Allwinner sun20i platform hardware,
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including boards based on the D1 and D1s SoCs.
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config ARCH_THEAD
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bool "T-HEAD RISC-V SoCs"
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depends on MMU && !XIP_KERNEL
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select ERRATA_THEAD
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help
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This enables support for the RISC-V based T-HEAD SoCs.
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config ARCH_VIRT
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def_bool SOC_VIRT
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config SOC_VIRT
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bool "QEMU Virt Machine"
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select CLINT_TIMER if RISCV_M_MODE
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select POWER_RESET
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select POWER_RESET_SYSCON
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select POWER_RESET_SYSCON_POWEROFF
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select GOLDFISH
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select RTC_DRV_GOLDFISH if RTC_CLASS
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select PM_GENERIC_DOMAINS if PM
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select PM_GENERIC_DOMAINS_OF if PM && OF
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select RISCV_SBI_CPUIDLE if CPU_IDLE && RISCV_SBI
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help
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This enables support for QEMU Virt Machine.
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config ARCH_CANAAN
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def_bool SOC_CANAAN
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config SOC_CANAAN
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bool "Canaan Kendryte K210 SoC"
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depends on !MMU
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select CLINT_TIMER if RISCV_M_MODE
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select ARCH_HAS_RESET_CONTROLLER
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select PINCTRL
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select COMMON_CLK
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help
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This enables support for Canaan Kendryte K210 SoC platform hardware.
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if ARCH_CANAAN
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config ARCH_CANAAN_K210_DTB_BUILTIN
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def_bool SOC_CANAAN_K210_DTB_BUILTIN
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config SOC_CANAAN_K210_DTB_BUILTIN
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bool "Builtin device tree for the Canaan Kendryte K210"
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depends on ARCH_CANAAN
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default y
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select OF
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select BUILTIN_DTB
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help
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Build a device tree for the Kendryte K210 into the Linux image.
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This option should be selected if no bootloader is being used.
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If unsure, say Y.
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config ARCH_CANAAN_K210_DTB_SOURCE
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string
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default SOC_CANAAN_K210_DTB_SOURCE
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config SOC_CANAAN_K210_DTB_SOURCE
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string "Source file for the Canaan Kendryte K210 builtin DTB"
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depends on ARCH_CANAAN
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depends on ARCH_CANAAN_K210_DTB_BUILTIN
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default "k210_generic"
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help
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Base name (without suffix, relative to arch/riscv/boot/dts/canaan)
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for the DTS file that will be used to produce the DTB linked into the
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kernel.
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endif # ARCH_CANAAN
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endmenu # "SoC selection"
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