diff options
| author | Julius Werner <jwerner@chromium.org> | 2022-01-21 15:15:29 -0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-02-07 14:11:44 +0000 |
| commit | 7cd8ba6eda6979d61a3a0685057b20bf2da9be31 (patch) | |
| tree | 9366479b45a370531d82d42b39a034d6b309b184 /src/include/console | |
| parent | 1ee6e4ab6cd147bc7adb201426039e2920c317dc (diff) | |
console: Add loglevel prefix to interactive consoles
In an attempt to make loglevels more visible (and therefore useful,
hopefully), this patch adds a prefix indicating the log level to every
line sent to an "interactive" console (such as a UART). If the code
contains a `printk(BIOS_DEBUG, "This is a debug message!\n"), it will
now show up as
[DEBUG] This is a debug message!
on the UART output.
"Stored" consoles (such as in CBMEM) will get a similar but more
space-efficient feature in a later CL.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ic83413475400821f8097ef1819a293ee8926bb0b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Diffstat (limited to 'src/include/console')
| -rw-r--r-- | src/include/console/streams.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/console/streams.h b/src/include/console/streams.h index 44d96e2cc3..f8b1216aac 100644 --- a/src/include/console/streams.h +++ b/src/include/console/streams.h @@ -10,6 +10,11 @@ void console_hw_init(void); void console_tx_byte(unsigned char byte); void console_tx_flush(void); +/* Interactive consoles that are usually displayed in real time on a terminal. */ +void console_interactive_tx_byte(unsigned char byte, void *data_unused); +/* Consoles that store logs on some medium for later retrieval. */ +void console_stored_tx_byte(unsigned char byte, void *data_unused); + /* * Write number_of_bytes data bytes from buffer to the serial device. * If number_of_bytes is zero, wait until all serial data is output. |