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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2021 Sifive.
*/
#ifndef ASM_ERRATA_LIST_H
#define ASM_ERRATA_LIST_H
#include <asm/alternative.h>
#include <asm/vendorid_list.h>
#ifdef CONFIG_ERRATA_SIFIVE
#define ERRATA_SIFIVE_CIP_453 0
#define ERRATA_SIFIVE_CIP_1200 1
#define ERRATA_SIFIVE_NUMBER 2
#endif
#ifdef __ASSEMBLY__
#define ALT_INSN_FAULT(x) \
ALTERNATIVE(__stringify(RISCV_PTR do_trap_insn_fault), \
__stringify(RISCV_PTR sifive_cip_453_insn_fault_trp), \
SIFIVE_VENDOR_ID, ERRATA_SIFIVE_CIP_453, \
CONFIG_ERRATA_SIFIVE_CIP_453)
#define ALT_PAGE_FAULT(x) \
ALTERNATIVE(__stringify(RISCV_PTR do_page_fault), \
__stringify(RISCV_PTR sifive_cip_453_page_fault_trp), \
SIFIVE_VENDOR_ID, ERRATA_SIFIVE_CIP_453, \
CONFIG_ERRATA_SIFIVE_CIP_453)
#else /* !__ASSEMBLY__ */
#define ALT_FLUSH_TLB_PAGE(x) \
asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \
ERRATA_SIFIVE_CIP_1200, CONFIG_ERRATA_SIFIVE_CIP_1200) \
: : "r" (addr) : "memory")
#endif /* __ASSEMBLY__ */
#endif