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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2018-04-19 19:53:32 +0300
committerMark Brown <broonie@kernel.org>2018-04-19 18:17:46 +0100
commit7956fadd40af82cec610a0ccf1ca937e0dfecf94 (patch)
tree305aa318280fd7ad5076a2ff5676fdc5c4ba4580 /drivers/spi
parent0af7af7da6510f12595b81ba98bb15dd7ffed1f3 (diff)
downloadlinux-7956fadd40af82cec610a0ccf1ca937e0dfecf94.tar.bz2
spi: pxa2xx: Allow 64-bit DMA
Currently the 32-bit device address only is supported for DMA. However, starting from Intel Sunrisepoint PCH the DMA address of the device FIFO can be 64-bit. Change the respective variable to be compatible with DMA engine expectations, i.e. to phys_addr_t. Fixes: 34cadd9c1bcb ("spi: pxa2xx: Add support for Intel Sunrisepoint") Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-pxa2xx.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h
index baf558b89c73..513c53aaeab2 100644
--- a/drivers/spi/spi-pxa2xx.h
+++ b/drivers/spi/spi-pxa2xx.h
@@ -38,7 +38,7 @@ struct driver_data {
/* SSP register addresses */
void __iomem *ioaddr;
- u32 ssdr_physical;
+ phys_addr_t ssdr_physical;
/* SSP masks*/
u32 dma_cr1;