linux-kernel - [PATCH] arm: pxa: call debug_ll_io

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Message-Id: <1401995457-24721-2-git-send-email-andrew.ruder@elecsyscorp.com>
Date:	Thu,  5 Jun 2014 14:10:57 -0500
From:	Andrew Ruder <andrew.ruder@...csyscorp.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	eric.y.miao@...il.com, linux@....linux.org.uk,
	haojian.zhuang@...il.com, linux-kernel@...r.kernel.org,
	Andrew Ruder <andrew.ruder@...csyscorp.com>
Subject: [PATCH] arm: pxa: call debug_ll_io_init for earlyprintk

This is already done automatically for many other ARM platforms by the
ARM core code, but since pxa is using the .map_io callback, it needs to
call it explicitely for earlyprintk support.

Signed-off-by: Andrew Ruder <andrew.ruder@...csyscorp.com>
---
 arch/arm/mach-pxa/generic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 4225417..94f49c2 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -93,5 +93,6 @@ static struct map_desc common_io_desc[] __initdata = {
 
 void __init pxa_map_io(void)
 {
+	debug_ll_io_init();
 	iotable_init(ARRAY_AND_SIZE(common_io_desc));
 }
-- 
1.9.0.rc3.12.gbc97e2d

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