summaryrefslogtreecommitdiffstats
path: root/include/linux/serial_core.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/serial_core.h')
-rw-r--r--include/linux/serial_core.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 7a15b5b24c0b..5bbb809ee197 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -294,6 +294,9 @@ struct earlycon_device {
int setup_earlycon(char *buf, const char *match,
int (*setup)(struct earlycon_device *, const char *));
+extern int of_setup_earlycon(unsigned long addr,
+ int (*setup)(struct earlycon_device *, const char *));
+
#define EARLYCON_DECLARE(name, func) \
static int __init name ## _setup_earlycon(char *buf) \
{ \
@@ -301,6 +304,9 @@ static int __init name ## _setup_earlycon(char *buf) \
} \
early_param("earlycon", name ## _setup_earlycon);
+#define OF_EARLYCON_DECLARE(name, compat, fn) \
+ _OF_DECLARE(earlycon, name, compat, fn, void *)
+
struct uart_port *uart_get_console(struct uart_port *ports, int nr,
struct console *c);
void uart_parse_options(char *options, int *baud, int *parity, int *bits,