dm: core: allow device_bind() to not return a device pointer

[karo-tx-uboot.git] / include / spi.h

diff --git a/include/spi.h b/include/spi.h
index f4b93e6a1398294d1364c17cbdf21b0047f6c25d..51fdfd6d7360d9c601ffce37fb3c83bc86c3a127 100644 (file)
--- a/include/spi.h
+++ b/include/spi.h
@@ -54,7 +54,7 @@
 /* Header byte that marks the start of the message */
 #define SPI_PREAMBLE_END_BYTE  0xec
 
-#define SPI_DEFAULT_WORDLEN 8
+#define SPI_DEFAULT_WORDLEN    8
 
 #ifdef CONFIG_DM_SPI
 /* TODO(sjg@chromium.org): Remove this and use max_hz from struct spi_slave */
@@ -272,6 +272,9 @@ int spi_set_wordlen(struct spi_slave *slave, unsigned int wordlen);
 int  spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
                void *din, unsigned long flags);
 
+/* Copy memory mapped data */
+void spi_flash_copy_mmap(void *data, void *offset, size_t len);
+
 /**
  * Determine if a SPI chipselect is valid.
  * This function is provided by the board if the low-level SPI driver