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-rw-r--r--drivers/spi/spi-atmel.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 9af7841f2e8c..75757aa531f2 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -180,11 +180,17 @@
180 | SPI_BF(name, value)) 180 | SPI_BF(name, value))
181 181
182/* Register access macros */ 182/* Register access macros */
183#ifdef CONFIG_AVR32
183#define spi_readl(port, reg) \ 184#define spi_readl(port, reg) \
184 __raw_readl((port)->regs + SPI_##reg) 185 __raw_readl((port)->regs + SPI_##reg)
185#define spi_writel(port, reg, value) \ 186#define spi_writel(port, reg, value) \
186 __raw_writel((value), (port)->regs + SPI_##reg) 187 __raw_writel((value), (port)->regs + SPI_##reg)
187 188#else
189#define spi_readl(port, reg) \
190 readl_relaxed((port)->regs + SPI_##reg)
191#define spi_writel(port, reg, value) \
192 writel_relaxed((value), (port)->regs + SPI_##reg)
193#endif
188/* use PIO for small transfers, avoiding DMA setup/teardown overhead and 194/* use PIO for small transfers, avoiding DMA setup/teardown overhead and
189 * cache operations; better heuristics consider wordsize and bitrate. 195 * cache operations; better heuristics consider wordsize and bitrate.
190 */ 196 */