From 8e7737393c2fb410ce189c4659498722ef5745f0 Mon Sep 17 00:00:00 2001 From: Peter Hurley Date: Sat, 16 Jan 2016 15:23:45 -0800 Subject: [PATCH] serial: earlycon: Common log banner for command line and DT Refactor the command line earlycon banner into earlycon_init() so both earlycon startup methods output an info banner. Acked-by: Rob Herring Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/earlycon.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index baee9ad59af7..36b79f1828ab 100644 --- a/drivers/tty/serial/earlycon.c +++ b/drivers/tty/serial/earlycon.c @@ -59,6 +59,7 @@ static void __init earlycon_init(struct earlycon_device *device, const char *name) { struct console *earlycon = device->con; + struct uart_port *port = &device->port; const char *s; size_t len; @@ -72,6 +73,19 @@ static void __init earlycon_init(struct earlycon_device *device, len = s - name; strlcpy(earlycon->name, name, min(len + 1, sizeof(earlycon->name))); earlycon->data = &early_console_dev; + + if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM16 || + port->iotype == UPIO_MEM32 || port->iotype == UPIO_MEM32BE) + pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n", + (port->iotype == UPIO_MEM) ? "" : + (port->iotype == UPIO_MEM16) ? "16" : + (port->iotype == UPIO_MEM32) ? "32" : "32be", + (unsigned long long)port->mapbase, + device->options); + else + pr_info("Early serial console at I/O port 0x%lx (options '%s')\n", + port->iobase, + device->options); } static int __init parse_options(struct earlycon_device *device, char *options) @@ -110,19 +124,6 @@ static int __init parse_options(struct earlycon_device *device, char *options) strlcpy(device->options, options, length); } - if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM16 || - port->iotype == UPIO_MEM32 || port->iotype == UPIO_MEM32BE) - pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n", - (port->iotype == UPIO_MEM) ? "" : - (port->iotype == UPIO_MEM16) ? "16" : - (port->iotype == UPIO_MEM32) ? "32" : "32be", - (unsigned long long)port->mapbase, - device->options); - else - pr_info("Early serial console at I/O port 0x%lx (options '%s')\n", - port->iobase, - device->options); - return 0; }