Files
opensbi/lib/utils/ipi/fdt_ipi_clint.c
Anup Patel 569dd64b72 lib: utils: Add fdt_parse_clint_node() function
We add fdt_parse_clint_node() function which will be used by
fdt_ipi_clint and fdt_timer_clint drivers to parse CLINT details
from DT node.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-05-23 10:36:46 +05:30

41 lines
856 B
C

/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2020 Western Digital Corporation or its affiliates.
*
* Authors:
* Anup Patel <anup.patel@wdc.com>
*/
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/ipi/fdt_ipi.h>
#include <sbi_utils/sys/clint.h>
static struct clint_data clint_ipi;
static int ipi_clint_cold_init(void *fdt, int nodeoff,
const struct fdt_match *match)
{
int rc;
rc = fdt_parse_clint_node(fdt, nodeoff, FALSE, &clint_ipi);
if (rc)
return rc;
return clint_cold_ipi_init(&clint_ipi);
}
static const struct fdt_match ipi_clint_match[] = {
{ .compatible = "riscv,clint0" },
{ },
};
struct fdt_ipi fdt_ipi_clint = {
.match_table = ipi_clint_match,
.cold_init = ipi_clint_cold_init,
.warm_init = clint_warm_ipi_init,
.exit = NULL,
.send = clint_ipi_send,
.clear = clint_ipi_clear,
};