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sf: Add extended read commands support
[oweals/u-boot.git]
/
include
/
spi.h
diff --git
a/include/spi.h
b/include/spi.h
index aba792244a86249e7373932fdd2f233d011eafcf..31195a30752843e2fe0ce5082e7a3113e0d8268f 100644
(file)
--- a/
include/spi.h
+++ b/
include/spi.h
@@
-31,6
+31,12
@@
#define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */
#define SPI_XFER_ONCE (SPI_XFER_BEGIN | SPI_XFER_END)
#define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */
#define SPI_XFER_ONCE (SPI_XFER_BEGIN | SPI_XFER_END)
+/* 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_EXTN SPI_OPM_RX_AS | SPI_OPM_RX_DOUT | SPI_OPM_RX_DIO
+
/* Header byte that marks the start of the message */
#define SPI_PREAMBLE_END_BYTE 0xec
/* Header byte that marks the start of the message */
#define SPI_PREAMBLE_END_BYTE 0xec
@@
-43,6
+49,7
@@
*
* @bus: ID of the bus that the slave is attached to.
* @cs: ID of the chip select connected to the slave.
*
* @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.
* @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.
* @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.
@@
-51,6
+58,7
@@
struct spi_slave {
unsigned int bus;
unsigned int cs;
struct spi_slave {
unsigned int bus;
unsigned int cs;
+ u8 op_mode_rx;
unsigned int wordlen;
unsigned int max_write_size;
void *memory_map;
unsigned int wordlen;
unsigned int max_write_size;
void *memory_map;