blob: 5c6a76c59c0af23bd482434464d2428f827c2c48 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* Copyright (c) 2014 Google, Inc
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <ns16550.h>
#include <serial.h>
static const struct udevice_id coreboot_serial_ids[] = {
{ .compatible = "coreboot-uart" },
{ }
};
static int coreboot_serial_ofdata_to_platdata(struct udevice *dev)
{
struct ns16550_platdata *plat = dev_get_platdata(dev);
int ret;
ret = ns16550_serial_ofdata_to_platdata(dev);
if (ret)
return ret;
plat->clock = 1843200;
return 0;
}
U_BOOT_DRIVER(serial_ns16550) = {
.name = "serial_coreboot",
.id = UCLASS_SERIAL,
.of_match = coreboot_serial_ids,
.ofdata_to_platdata = coreboot_serial_ofdata_to_platdata,
.platdata_auto_alloc_size = sizeof(struct ns16550_platdata),
.priv_auto_alloc_size = sizeof(struct NS16550),
.probe = ns16550_serial_probe,
.ops = &ns16550_serial_ops,
};
|