spi/spi-atmel: add physical base address
Needed for future use with dmaengine enabled driver.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
[wenyou.yang@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index ab2ed75..7e10bdb 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -196,6 +196,7 @@
struct atmel_spi {
spinlock_t lock;
+ phys_addr_t phybase;
void __iomem *regs;
int irq;
struct clk *clk;
@@ -996,6 +997,7 @@
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;