mmc: sdhci: add the DMA select for SDMA

[u-boot] / drivers / spi / omap3_spi.c

diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c
index 47f9e56f421e27fdc933951db8ebf29ac3699fcb..e40a632caa040eba54ee0f2f6549c1da537152af 100644 (file)
--- a/drivers/spi/omap3_spi.c
+++ b/drivers/spi/omap3_spi.c
@@ -173,8 +173,18 @@ int spi_claim_bus(struct spi_slave *slave)
        /* standard 4-wire master mode: SCK, MOSI/out, MISO/in, nCS
         * REVISIT: this controller could support SPI_3WIRE mode.
         */
+#ifdef CONFIG_AM33XX
+       /*
+        * The reference design on AM33xx has D0 and D1 wired up opposite
+        * of how it has been done on previous platforms.  We assume that
+        * custom hardware will also follow this convention.
+        */
+       conf &= OMAP3_MCSPI_CHCONF_DPE0;
+       conf |= ~(OMAP3_MCSPI_CHCONF_IS|OMAP3_MCSPI_CHCONF_DPE1);
+#else
        conf &= ~(OMAP3_MCSPI_CHCONF_IS|OMAP3_MCSPI_CHCONF_DPE1);
        conf |= OMAP3_MCSPI_CHCONF_DPE0;
+#endif
 
        /* wordlength */
        conf &= ~OMAP3_MCSPI_CHCONF_WL_MASK;