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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2022 StarFive Technology Co., Ltd.
*
* Author: Jun Liang Tan <junliang.tan@linux.starfivetech.com>
*
*/
#include <cache.h>
#include <jh8100.h>
#include <platform_override.h>
#include <sbi/sbi_console.h>
#include <sbi_utils/fdt/fdt_helper.h>
static int starfive_vendor_ext_provider(long extid, long funcid,
const struct sbi_trap_regs *regs,
unsigned long *out_value,
struct sbi_trap_info *out_trap,
const struct fdt_match *match)
{
int ret = 0;
switch (funcid) {
case SBI_EXT_STARFIVE_DUBHE_L2_FLUSH:
__sbi_dubhe_L2_flush_range(regs->a0, regs->a1);
break;
case SBI_EXT_STARFIVE_DUBHE_L2_INVALIDATE:
__sbi_dubhe_L2_inv_range(regs->a0, regs->a1);
break;
default:
sbi_printf("Unsupported vendor sbi call : %ld\n", funcid);
asm volatile("ebreak");
}
return ret;
}
static const struct fdt_match starfive_jh8xxx_match[] = {
{ .compatible = "starfive,dubhe" },
{ .compatible = "starfive,jh8100" },
{ },
};
const struct platform_override starfive_jh8xxx = {
.match_table = starfive_jh8xxx_match,
.vendor_ext_provider = starfive_vendor_ext_provider,
};
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