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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-10-23 13:31:16 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-12-14 03:59:48 (GMT)
commit4828d5c30a2e1d300f7ca7c15868cead2ef7fb29 (patch)
tree6b8d8e5ef0fcb1bb11e259a3892cfd507e5518ec /drivers/tty/serial
parentfbccaca9bd099e3b8bc6dfabb8dc6f57ad83d1a8 (diff)
downloadlinux-4828d5c30a2e1d300f7ca7c15868cead2ef7fb29.tar.xz
serial: 8250_ingenic: allow to be independent of SERIAL_8250_CONSOLE
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>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r--drivers/tty/serial/8250/8250_ingenic.c2
-rw-r--r--drivers/tty/serial/8250/Kconfig2
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c
index 49394b4..d6e1ec9 100644
--- a/drivers/tty/serial/8250/8250_ingenic.c
+++ b/drivers/tty/serial/8250/8250_ingenic.c
@@ -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)
{
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index 5d6808c..25da430 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -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