| Message ID | 20220806163255.10404-3-markuss.broks@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add generic framebuffer support to EFI earlycon driver | expand |
diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index bc210ae8173d97d5ef422468acf2755a853cb943..be2f01520f6608f6ece725dd83d2526e30477b47 100644 --- a/drivers/tty/serial/earlycon.c +++ b/drivers/tty/serial/earlycon.c @@ -304,6 +304,9 @@ int __init of_setup_earlycon(const struct earlycon_id *match, strlcpy(early_console_dev.options, options, sizeof(early_console_dev.options)); } + + early_console_dev.offset = offset; + earlycon_init(&early_console_dev, match->name); err = match->setup(&early_console_dev, options); earlycon_print_info(&early_console_dev); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index cbd5070bc87f42aa450c4ca7af8a9b59fbe88574..e65b9aba4e5fdaedb560d2cbbf326a11cfecbcac 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -349,6 +349,7 @@ struct earlycon_device { struct uart_port port; char options[16]; /* e.g., 115200n8 */ unsigned int baud; + int offset; }; struct earlycon_id {
Pass a pointer to device-tree node in case the driver probed from OF. This makes early console drivers able to fetch options from device-tree node properties. Signed-off-by: Markuss Broks <markuss.broks@gmail.com> --- drivers/tty/serial/earlycon.c | 3 +++ include/linux/serial_core.h | 1 + 2 files changed, 4 insertions(+)