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[v4,01/12] spi/atmel_spi: add physical base address

Message ID 1358148877-18679-2-git-send-email-wenyou.yang@atmel.com (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Wenyou Yang Jan. 14, 2013, 7:34 a.m. UTC 
From: Nicolas Ferre <nicolas.ferre@atmel.com>

Needed for future use with dmaengine enabled driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: grant.likely@secretlab.ca
Cc: spi-devel-general@lists.sourceforge.net
---
 drivers/spi/spi-atmel.c |    2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index ab34497..4516839 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -189,6 +189,7 @@ 
 struct atmel_spi {
 	spinlock_t		lock;
 
+	resource_size_t		phybase;
 	void __iomem		*regs;
 	int			irq;
 	struct clk		*clk;
@@ -967,6 +968,7 @@  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;