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serial: 8250_ingenic: allow to be independent of SERIAL_8250_CONSOLE

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This UART driver should not depend on the console.  They should be
orthogonal.

Surround the earlycon code with CONFIG_SERIAL_EARLYCON conditional
and rip off "depends on SERIAL_8250_CONSOLE".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Masahiro Yamada 2015-10-23 22:31:16 +09:00 committed by Greg Kroah-Hartman
parent fbccaca9bd
commit 4828d5c30a
2 changed files with 3 additions and 1 deletions
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2
drivers/tty/serial/8250/8250_ingenic.c
View File

@ -48,6 +48,7 @@ static const struct of_device_id of_match[];
#define UART_MCR_MDCE BIT(7)
#define UART_MCR_FCM BIT(6)
#ifdef CONFIG_SERIAL_EARLYCON
static struct earlycon_device *early_device;
static uint8_t __init early_in(struct uart_port *port, int offset)
@ -140,6 +141,7 @@ OF_EARLYCON_DECLARE(jz4775_uart, "ingenic,jz4775-uart",
EARLYCON_DECLARE(jz4780_uart, ingenic_early_console_setup);
OF_EARLYCON_DECLARE(jz4780_uart, "ingenic,jz4780-uart",
ingenic_early_console_setup);
#endif /* CONFIG_SERIAL_EARLYCON */
static void ingenic_uart_serial_out(struct uart_port *p, int offset, int value)
{

2
drivers/tty/serial/8250/Kconfig
View File

@ -361,7 +361,7 @@ config SERIAL_8250_UNIPHIER
config SERIAL_8250_INGENIC
bool "Support for Ingenic SoC serial ports"
depends on SERIAL_8250_CONSOLE && OF_FLATTREE
depends on OF_FLATTREE
select LIBFDT
help
If you have a system using an Ingenic SoC and wish to make use of