37 lines
759 B
Plaintext
37 lines
759 B
Plaintext
# Copyright (c) 2021 Tokita, Hiroshi <tokita.hiroshi@gmail.com>
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# SPDX-License-Identifier: Apache-2.0
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if SOC_GD32VF103
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config KERNEL_ENTRY
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default "__nuclei_start"
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config SYS_CLOCK_HW_CYCLES_PER_SEC
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# This value should be the CPU frequency divided by 4.
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# The CPU frequency is set to the maximum value of 108MHz by default.
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default 27000000
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config RISCV_MCAUSE_EXCEPTION_MASK
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default 0xFFF
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config RISCV_SOC_INTERRUPT_INIT
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default y
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config RISCV_GP
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default y
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config NUM_IRQS
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default 87 if NUCLEI_ECLIC
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default 16 if !NUCLEI_ECLIC
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config 2ND_LEVEL_INTERRUPTS
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default y
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config ARCH_IRQ_VECTOR_TABLE_ALIGN
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default 512 if NUCLEI_ECLIC
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config RISCV_TRAP_HANDLER_ALIGNMENT
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default 64 if NUCLEI_ECLIC && !RISCV_VECTORED_MODE
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endif # GD32VF103
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