X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fspi.h;h=ffd66478b194180e10db2649b96dee8280f77751;hb=ed1d98d801dfb6384d0f2fff45ce1ebf884944ca;hp=aba792244a86249e7373932fdd2f233d011eafcf;hpb=215ab45a67672a7c1ceb347f7b74c94323415222;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/spi.h b/include/spi.h
index aba7922..ffd6647 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -30,6 +30,24 @@
 #define SPI_XFER_MMAP		0x08	/* Memory Mapped start */
 #define SPI_XFER_MMAP_END	0x10	/* Memory Mapped End */
 #define SPI_XFER_ONCE		(SPI_XFER_BEGIN | SPI_XFER_END)
+#define SPI_XFER_U_PAGE		(1 << 5)
+
+/* SPI TX operation modes */
+#define SPI_OPM_TX_QPP		1 << 0
+
+/* SPI RX operation modes */
+#define SPI_OPM_RX_AS		1 << 0
+#define SPI_OPM_RX_DOUT		1 << 1
+#define SPI_OPM_RX_DIO		1 << 2
+#define SPI_OPM_RX_QOF		1 << 3
+#define SPI_OPM_RX_QIOF		1 << 4
+#define SPI_OPM_RX_EXTN		SPI_OPM_RX_AS | SPI_OPM_RX_DOUT | \
+				SPI_OPM_RX_DIO | SPI_OPM_RX_QOF | \
+				SPI_OPM_RX_QIOF
+
+/* SPI bus connection options */
+#define SPI_CONN_DUAL_SHARED	1 << 0
+#define SPI_CONN_DUAL_SEPARATED	1 << 1
 
 /* Header byte that marks the start of the message */
 #define SPI_PREAMBLE_END_BYTE	0xec
@@ -43,17 +61,25 @@
  *
  * @bus:		ID of the bus that the slave is attached to.
  * @cs:			ID of the chip select connected to the slave.
+ * @op_mode_rx:		SPI RX operation mode.
+ * @op_mode_tx:		SPI TX operation mode.
  * @wordlen:		Size of SPI word in number of bits
  * @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.
+ * @option:		Varies SPI bus options - separate, shared bus.
+ * @flags:		Indication of SPI flags.
  */
 struct spi_slave {
 	unsigned int bus;
 	unsigned int cs;
+	u8 op_mode_rx;
+	u8 op_mode_tx;
 	unsigned int wordlen;
 	unsigned int max_write_size;
 	void *memory_map;
+	u8 option;
+	u8 flags;
 };
 
 /**