diff options
| author | Simon Glass <sjg@chromium.org> | 2017-06-15 21:37:50 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-07-11 10:08:19 -0600 |
| commit | b0895384bebb6a4a2ea5bbdb0941b771b5875012 (patch) | |
| tree | 7c9289aa8c8155abcfc6462d7dbf5795e5cd1f9e /common/console.c | |
| parent | 6c519f2dc4a59a9d81f087d990e24d1e6444c86d (diff) | |
Allow displaying the U-Boot banner on a video display
At present the U-Boot banner is only displayed on the serial console. If
this is not visible to the user, the banner does not show. Some devices
have a video display which can usefully display this information.
Add a banner which is printed after relocation only on non-serial devices
if CONFIG_DISPLAY_BOARDINFO_LATE is defined.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'common/console.c')
| -rw-r--r-- | common/console.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/common/console.c b/common/console.c index 1232808df5..60e7a94a56 100644 --- a/common/console.c +++ b/common/console.c @@ -202,7 +202,6 @@ static void console_putc(int file, const char c) } } -#if CONFIG_IS_ENABLED(PRE_CONSOLE_BUFFER) static void console_puts_noserial(int file, const char *s) { int i; @@ -214,7 +213,6 @@ static void console_puts_noserial(int file, const char *s) dev->puts(dev, s); } } -#endif static void console_puts(int file, const char *s) { @@ -248,13 +246,11 @@ static inline void console_putc(int file, const char c) stdio_devices[file]->putc(stdio_devices[file], c); } -#if CONFIG_IS_ENABLED(PRE_CONSOLE_BUFFER) static inline void console_puts_noserial(int file, const char *s) { if (strcmp(stdio_devices[file]->name, "serial") != 0) stdio_devices[file]->puts(stdio_devices[file], s); } -#endif static inline void console_puts(int file, const char *s) { @@ -699,6 +695,19 @@ static void console_update_silent(void) #endif } +int console_announce_r(void) +{ +#if !CONFIG_IS_ENABLED(PRE_CONSOLE_BUFFER) + char buf[DISPLAY_OPTIONS_BANNER_LENGTH]; + + display_options_get_banner(false, buf, sizeof(buf)); + + console_puts_noserial(stdout, buf); +#endif + + return 0; +} + /* Called before relocation - use serial functions */ int console_init_f(void) { |