Commit ace59da1 authored by Thomas Chou's avatar Thomas Chou Committed by Tom Rini
Browse files

ns16550: unify serial_dw



Unify serial_dw, and use the generic binding.
Signed-off-by: Thomas Chou's avatarThomas Chou <thomas@wytron.com.tw>
Reviewed-by: Tom Rini's avatarTom Rini <trini@konsulko.com>
Acked-by: Simon Glass's avatarSimon Glass <sjg@chromium.org>
parent fcd3367c
......@@ -19,7 +19,6 @@ obj-$(CONFIG_ALTERA_UART) += altera_uart.o
obj-$(CONFIG_ALTERA_JTAG_UART) += altera_jtag_uart.o
obj-$(CONFIG_ARM_DCC) += arm_dcc.o
obj-$(CONFIG_ATMEL_USART) += atmel_usart.o
obj-$(CONFIG_DW_SERIAL) += serial_dw.o
obj-$(CONFIG_EFI_APP) += serial_efi.o
obj-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
obj-$(CONFIG_MCFUART) += mcfuart.o
......
/*
* 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,
};
......@@ -40,7 +40,7 @@
* NS16550 Configuration
*/
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM_SERIAL)
#define CONFIG_DW_SERIAL
#define CONFIG_NS16550_SERIAL
#endif
#define CONFIG_SYS_NS16550
......
......@@ -46,7 +46,7 @@
/* ns16550 reg in the low bits of cpu reg */
#define CONFIG_SYS_NS16550_CLK 24000000
#ifdef CONFIG_DM_SERIAL
# define CONFIG_DW_SERIAL
# define CONFIG_NS16550_SERIAL
#else
# define CONFIG_SYS_NS16550_REG_SIZE -4
# define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE
......
......@@ -35,7 +35,7 @@
/*
* UART configuration
*/
#define CONFIG_DW_SERIAL
#define CONFIG_NS16550_SERIAL
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_CLK 166666666
......
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