linux-kernel - [PATCH 3/7] ARM: zynq: Hang iomapped slcr address on device

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Message-Id: <ae4583176ee5c9d8a8a2d53c000b86711eb66287.1389018985.git.michal.simek@xilinx.com>
Date:	Mon,  6 Jan 2014 15:36:39 +0100
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>,
	Soren Brinkmann <soren.brinkmann@...inx.com>,
	Steffen Trumtrar <s.trumtrar@...gutronix.de>
Cc:	monstr@...str.eu, Josh Cartwright <josh.cartwright@...com>,
	Rob Herring <robherring2@...il.com>,
	Peter Crosthwaite <peter.crosthwaite@...inx.com>,
	Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/7] ARM: zynq: Hang iomapped slcr address on device_node

From: Steffen Trumtrar <s.trumtrar@...gutronix.de>

For later usage by zynq clk driver.

Signed-off-by: Steffen Trumtrar <s.trumtrar@...gutronix.de>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---
 arch/arm/mach-zynq/slcr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c
index 9746de7..2891dcf 100644
--- a/arch/arm/mach-zynq/slcr.c
+++ b/arch/arm/mach-zynq/slcr.c
@@ -121,6 +121,8 @@ int __init zynq_early_slcr_init(void)
 		BUG();
 	}

+	np->data = (__force void *)zynq_slcr_base;
+
 	/* unlock the SLCR so that registers can be changed */
 	writel(SLCR_UNLOCK_MAGIC, zynq_slcr_base + SLCR_UNLOCK_OFFSET);

--
1.8.2.3


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