X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=blobdiff_plain;f=drivers%2Fspi%2Fspi-atmel.c;h=a2f40b1b222500eb53d14c681ab58f3d3c445af8;hp=06de34001c6695a5a741925e862d7baa05853c98;hb=f9de73426c69ec3357c31a10af5f5acb037dbbaa;hpb=704f32d48af221fd6d6ffcafe679f04ddcf5e7f6 diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 06de34001c66..a2f40b1b2225 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -180,11 +180,17 @@ | SPI_BF(name, value)) /* Register access macros */ +#ifdef CONFIG_AVR32 #define spi_readl(port, reg) \ __raw_readl((port)->regs + SPI_##reg) #define spi_writel(port, reg, value) \ __raw_writel((value), (port)->regs + SPI_##reg) - +#else +#define spi_readl(port, reg) \ + readl_relaxed((port)->regs + SPI_##reg) +#define spi_writel(port, reg, value) \ + writel_relaxed((value), (port)->regs + SPI_##reg) +#endif /* use PIO for small transfers, avoiding DMA setup/teardown overhead and * cache operations; better heuristics consider wordsize and bitrate. */