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ns16550: unify serial_dw

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Unify serial_dw, and use the generic binding.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Thomas Chou 2015-11-19 21:48:10 +08:00 committed by Tom Rini
parent fcd3367ce9
commit ace59da137
5 changed files with 3 additions and 43 deletions
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1
drivers/serial/Makefile
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@ -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

39
drivers/serial/serial_dw.c
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@ -1,39 +0,0 @@
/*
* 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,
};

2
include/configs/mv-common.h
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@ -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

2
include/configs/sunxi-common.h
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@ -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

2
include/configs/tb100.h
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@ -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