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Subject[PATCH -next 07/12] serial: earlycon: Common log banner for command line and DT
Date
Refactor the command line earlycon banner into earlycon_init() so
both earlycon startup methods output an info banner.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
---
drivers/tty/serial/earlycon.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c
index b1a4bd1..522ceb8 100644
--- a/drivers/tty/serial/earlycon.c
+++ b/drivers/tty/serial/earlycon.c
@@ -69,6 +69,7 @@ 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;

@@ -82,6 +83,16 @@ 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_MEM32)
+ pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
+ (port->iotype == UPIO_MEM32) ? "32" : "",
+ (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)
@@ -113,16 +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_MEM32)
- pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
- (port->iotype == UPIO_MEM32) ? "32" : "",
- (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;
}

--
2.3.1


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