X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fspi.h;h=60e85db9a46e052c97b638c58bb93114a378e3b7;hb=210576fc5e5d323c8039f95c7b5b2c7512a550e4;hp=320e50e5296ca1914cc30c36c882cf576abdd4a5;hpb=b223017f081d7e0daa33ad17a3cd05b0c1f7d9ba;p=u-boot

diff --git a/include/spi.h b/include/spi.h
index 320e50e529..60e85db9a4 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -26,13 +26,6 @@
 
 /* Controller-specific definitions: */
 
-/* CONFIG_HARD_SPI triggers SPI bus initialization in PowerPC */
-#ifdef CONFIG_MPC8XXX_SPI
-# ifndef CONFIG_HARD_SPI
-#  define CONFIG_HARD_SPI
-# endif
-#endif
-
 /* SPI mode flags */
 #define	SPI_CPHA	0x01			/* clock phase */
 #define	SPI_CPOL	0x02			/* clock polarity */
@@ -175,6 +168,14 @@ void spi_cs_activate(struct spi_slave *slave);
  */
 void spi_cs_deactivate(struct spi_slave *slave);
 
+/*-----------------------------------------------------------------------
+ * Set transfer speed.
+ * This sets a new speed to be applied for next spi_xfer().
+ *   slave:	The SPI slave
+ *   hz:	The transfer speed
+ */
+void spi_set_speed(struct spi_slave *slave, uint hz);
+
 /*-----------------------------------------------------------------------
  * Write 8 bits, then read 8 bits.
  *   slave:	The SPI slave we're communicating with