Re: [PATCH 7/8] tty/serial: add arm64 semihosting earlycon
From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2014-03-24 11:38:45
Also in:
linux-arm-kernel, lkml
On Fri, Mar 21, 2014 at 09:08:47PM +0000, Rob Herring wrote:
quoted hunk ↗ jump to hunk
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 81bdd52..e96e2ba 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt@@ -888,6 +888,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. uart[8250],mmio,<addr>[,options] uart[8250],mmio32,<addr>[,options] pl011,<addr> + smh Start an early, polled-mode console on a serial port at the specified I/O port or MMIO address. 8250 MMIO inter-register address stride is either 8-bit
Same comment as per a previous patch, "smh" does not take any parameters at all here.
quoted hunk ↗ jump to hunk
--- /dev/null +++ b/drivers/tty/serial/earlycon-arm-semihost.c@@ -0,0 +1,44 @@ +/* + * Copyright (C) 2012 ARM Ltd. + * Author: Catalin Marinas <catalin.marinas@arm.com>
Nitpick: author should be Mark Zyngier [off-list ref] as per commit 0492f72508184 (arm64: early_printk: add support for FastModel console output) -- Catalin