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serial: fix vr41xx_siu serial console support 

The serial console can select only SERIAL_VR41XX=y.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Yoichi Yuasa 2007-07-31 00:38:56 -07:00 committed by Linus Torvalds
parent a95d32094c
commit 2174041d66
2 changed files with 3 additions and 1 deletions
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2
drivers/serial/Kconfig
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@ -1191,7 +1191,7 @@ config SERIAL_VR41XX
config SERIAL_VR41XX_CONSOLE
bool "Enable NEC VR4100 series Serial Interface Unit console"
depends on SERIAL_VR41XX
depends on SERIAL_VR41XX=y
select SERIAL_CORE_CONSOLE
help
If you have a NEC VR4100 series processor and you want to use

2
drivers/serial/vr41xx_siu.c
View File

@ -65,7 +65,9 @@ static struct uart_port siu_uart_ports[SIU_PORTS_MAX] = {
},
};
#ifdef CONFIG_SERIAL_VR41XX_CONSOLE
static uint8_t lsr_break_flag[SIU_PORTS_MAX];
#endif
#define siu_read(port, offset) readb((port)->membase + (offset))
#define siu_write(port, offset, value) writeb((value), (port)->membase + (offset))