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30 lines
939 B
30 lines
939 B
#ifndef _ASM_RISCV_SBI_H
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#define _ASM_RISCV_SBI_H
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typedef struct {
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unsigned long base;
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unsigned long size;
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unsigned long node_id;
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} memory_block_info;
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unsigned long sbi_query_memory(unsigned long id, memory_block_info *p);
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unsigned long sbi_hart_id(void);
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unsigned long sbi_num_harts(void);
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unsigned long sbi_timebase(void);
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void sbi_set_timer(unsigned long long stime_value);
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void sbi_send_ipi(unsigned long hart_id);
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unsigned long sbi_clear_ipi(void);
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void sbi_shutdown(void);
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void sbi_console_putchar(unsigned char ch);
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int sbi_console_getchar(void);
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void sbi_remote_sfence_vm(unsigned long hart_mask_ptr, unsigned long asid);
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void sbi_remote_sfence_vm_range(unsigned long hart_mask_ptr, unsigned long asid, unsigned long start, unsigned long size);
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void sbi_remote_fence_i(unsigned long hart_mask_ptr);
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unsigned long sbi_mask_interrupt(unsigned long which);
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unsigned long sbi_unmask_interrupt(unsigned long which);
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#endif
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