[v6,04/16] spi/spi-atmel: add physical base address

Commit Message

Wenyou Yang March 7, 2013, 3:28 a.m. UTC

From: Nicolas Ferre <[e-mail]>

Needed for future use with dmaengine enabled driver.

Signed-off-by: Nicolas Ferre <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
[[e-mail]: submit the patch]
Signed-off-by: Wenyou Yang <[e-mail]>
---
 drivers/spi/spi-atmel.c |    2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index e05aa8c..ce9c894 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;
 
+	resource_size_t		phybase;
 	void __iomem		*regs;
 	int			irq;
 	struct clk		*clk;
@@ -993,6 +994,7 @@  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;