diff options
| -rw-r--r-- | include/console.h | 2 | ||||
| -rw-r--r-- | platforms/mambo/console.c | 19 |
2 files changed, 21 insertions, 0 deletions
diff --git a/include/console.h b/include/console.h index b726251..708b696 100644 --- a/include/console.h +++ b/include/console.h @@ -100,4 +100,6 @@ extern struct opal_con_ops uart_opal_con; extern struct opal_con_ops fsp_opal_con; extern struct opal_con_ops dummy_opal_con; +void mprintf(const char *fmt, ...); + #endif /* __CONSOLE_H */ diff --git a/platforms/mambo/console.c b/platforms/mambo/console.c index c7d7ab0..d02cde9 100644 --- a/platforms/mambo/console.c +++ b/platforms/mambo/console.c @@ -66,3 +66,22 @@ void enable_mambo_console(void) prlog(PR_NOTICE, "Enabling Mambo console\n"); set_console(&mambo_con_driver); } + +/* + * mambo console based printf(), this is useful for debugging the console + * since mambo_console_write() can be safely called from anywhere. + * + * This is a debug hack and you shouldn't use it in real code. + */ +void mprintf(const char *fmt, ...) +{ + char buf[320]; + va_list args; + int i; + + va_start(args, fmt); + i = vsnprintf(buf, sizeof(buf), fmt, args); + va_end(args); + + mambo_console_write(buf, i); +} |