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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-10-30 12:11:14 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-11-12 00:14:30 +0900 |
| commit | 325b708a61fdbfca7be169f442a4b50b6d8180f5 (patch) | |
| tree | b43475274d526b6306479392f580d5005267dd4f /drivers/serial/serial_uniphier.c | |
| parent | 9906090f527153afddc5aa64d37cb5f89c6ee129 (diff) | |
| download | u-boot-imx-325b708a61fdbfca7be169f442a4b50b6d8180f5.zip u-boot-imx-325b708a61fdbfca7be169f442a4b50b6d8180f5.tar.gz u-boot-imx-325b708a61fdbfca7be169f442a4b50b6d8180f5.tar.bz2 | |
serial: UniPhier: borrow macros from linux/serial_reg.h
The same bit-field macros are defined in include/linux/serial_reg.h
so let's include it and delete duplicated defines.
Also, remove unnecessary inclusion of <common.h>.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'drivers/serial/serial_uniphier.c')
| -rw-r--r-- | drivers/serial/serial_uniphier.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/serial/serial_uniphier.c b/drivers/serial/serial_uniphier.c index 3f3d415..6046efb 100644 --- a/drivers/serial/serial_uniphier.c +++ b/drivers/serial/serial_uniphier.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> +#include <linux/serial_reg.h> #include <asm/io.h> #include <asm/errno.h> #include <dm/device.h> @@ -37,17 +37,6 @@ struct uniphier_serial { #define thr rbr -/* - * These are the definitions for the Line Control Register - */ -#define UART_LCR_WLS_8 0x03 /* 8 bit character length */ - -/* - * These are the definitions for the Line Status Register - */ -#define UART_LSR_DR 0x01 /* Data ready */ -#define UART_LSR_THRE 0x20 /* Xmit holding register empty */ - struct uniphier_serial_private_data { struct uniphier_serial __iomem *membase; }; @@ -62,7 +51,7 @@ static int uniphier_serial_setbrg(struct udevice *dev, int baudrate) const unsigned int mode_x_div = 16; unsigned int divisor; - writeb(UART_LCR_WLS_8, &port->lcr); + writeb(UART_LCR_WLEN8, &port->lcr); divisor = DIV_ROUND_CLOSEST(plat->uartclk, mode_x_div * baudrate); |