linux-kernel - [PATCH v8 1/8] spi/spi-atmel: add physical base address

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Date:	Wed, 3 Apr 2013 13:57:42 +0800
From:	Wenyou Yang <wenyou.yang@...el.com>
To:	<linux-arm-kernel@...ts.infradead.org>
CC:	<grant.likely@...retlab.ca>, <broonie@...nsource.wolfsonmicro.com>,
	<richard.genoud@...il.com>, <plagnioj@...osoft.com>,
	<nicolas.ferre@...el.com>, <JM.Lin@...el.com>,
	<wenyou.yang@...el.com>, <spi-devel-general@...ts.sourceforge.net>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH v8 1/8] spi/spi-atmel: add physical base address

From: Nicolas Ferre <nicolas.ferre@...el.com>

Needed for future use with dmaengine enabled driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
Cc: spi-devel-general@...ts.sourceforge.net
Cc: linux-kernel@...r.kernel.org
[wenyou.yang@...el.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@...el.com>
---
 drivers/spi/spi-atmel.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 15e8459..38f8c0d 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -196,6 +196,7 @@ struct atmel_spi_caps {
 struct atmel_spi {
 	spinlock_t		lock;
 
+	phys_addr_t		phybase;
 	void __iomem		*regs;
 	int			irq;
 	struct clk		*clk;
@@ -996,6 +997,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
 	as->regs = ioremap(regs->start, resource_size(regs));
 	if (!as->regs)
 		goto out_free_buffer;
+	as->phybase = regs->start;
 	as->irq = irq;
 	as->clk = clk;
 
-- 
1.7.9.5

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