sf: Minor cleanups
- Add spaces, tabs
- Commenting.
- Rearrange code.
- Add static qualifier for missing func.
- Remove memory_map from ramtron.c
- Ramtron: spi_flash_internal.h -> sf_internal.h
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
diff --git a/include/spi.h b/include/spi.h
index c2086fc..5164d43 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -25,24 +25,24 @@
#define SPI_PREAMBLE 0x80 /* Skip preamble bytes */
/* SPI transfer flags */
-#define SPI_XFER_BEGIN 0x01 /* Assert CS before transfer */
-#define SPI_XFER_END 0x02 /* Deassert CS after transfer */
-#define SPI_XFER_MMAP 0x08 /* Memory Mapped start */
-#define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */
+#define SPI_XFER_BEGIN 0x01 /* Assert CS before transfer */
+#define SPI_XFER_END 0x02 /* Deassert CS after transfer */
+#define SPI_XFER_MMAP 0x08 /* Memory Mapped start */
+#define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */
/* Header byte that marks the start of the message */
-#define SPI_PREAMBLE_END_BYTE 0xec
+#define SPI_PREAMBLE_END_BYTE 0xec
/**
- * struct spi_slave: Representation of a SPI slave,
- * i.e. what we're communicating with.
+ * struct spi_slave - Representation of a SPI slave
*
* Drivers are expected to extend this with controller-specific data.
*
- * bus: ID of the bus that the slave is attached to.
- * cs: ID of the chip select connected to the slave.
- * max_write_size: If non-zero, the maximum number of bytes which can
- * be written at once, excluding command bytes.
+ * @bus: ID of the bus that the slave is attached to.
+ * @cs: ID of the chip select connected to the slave.
+ * @max_write_size: If non-zero, the maximum number of bytes which can
+ * be written at once, excluding command bytes.
+ * @memory_map: Address of read-only SPI flash access.
*/
struct spi_slave {
unsigned int bus;