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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2021 Gabriel Somlo
*
* Authors:
* Gabriel Somlo <gsomlo@gmail.com>
*/
#include <sbi/sbi_error.h>
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/serial/fdt_serial.h>
#include <sbi_utils/serial/litex-uart.h>
static int serial_litex_init(void *fdt, int nodeoff,
const struct fdt_match *match)
{
uint64_t reg_addr, reg_size;
int rc;
if (nodeoff < 0 || !fdt)
return SBI_ENODEV;
rc = fdt_get_node_addr_size(fdt, nodeoff, 0, ®_addr, ®_size);
if (rc < 0 || !reg_addr || !reg_size)
return SBI_ENODEV;
return litex_uart_init(reg_addr);
}
static const struct fdt_match serial_litex_match[] = {
{ .compatible = "litex,liteuart" },
{ },
};
struct fdt_serial fdt_serial_litex = {
.match_table = serial_litex_match,
.init = serial_litex_init
};
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