40 lines
848 B
C
40 lines
848 B
C
|
/*
|
||
|
* 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 dw_serial_ids[] = {
|
||
|
{ .compatible = "snps,dw-apb-uart" },
|
||
|
{ }
|
||
|
};
|
||
|
|
||
|
static int dw_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 = CONFIG_SYS_NS16550_CLK;
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
U_BOOT_DRIVER(serial_ns16550) = {
|
||
|
.name = "serial_dw",
|
||
|
.id = UCLASS_SERIAL,
|
||
|
.of_match = dw_serial_ids,
|
||
|
.ofdata_to_platdata = dw_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,
|
||
|
};
|