Files
opensbi/lib/utils/serial/fdt_serial_renesas_scif.c
Samuel Holland bd76eb4950 lib: utils/serial: Constify FDT pointers in parsing functions
Indicate that none of these functions modify the devicetree by
constifying the parameter type.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
2024-08-24 13:02:46 +05:30

32 lines
787 B
C

// SPDX-License-Identifier: BSD-2-Clause
/*
* Copyright (C) 2022 Renesas Electronics Corporation
*/
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/serial/fdt_serial.h>
#include <sbi_utils/serial/renesas-scif.h>
static int serial_renesas_scif_init(const void *fdt, int nodeoff,
const struct fdt_match *match)
{
struct platform_uart_data uart = { 0 };
int ret;
ret = fdt_parse_renesas_scif_node(fdt, nodeoff, &uart);
if (ret)
return ret;
return renesas_scif_init(uart.addr, uart.freq, uart.baud);
}
static const struct fdt_match serial_renesas_scif_match[] = {
{ .compatible = "renesas,scif-r9a07g043" },
{ /* sentinel */ }
};
struct fdt_serial fdt_serial_renesas_scif = {
.match_table = serial_renesas_scif_match,
.init = serial_renesas_scif_init
};