Lines Matching refs:SPI

2 SPI NOR framework
8 SPI bus controllers (drivers/spi/) only deal with streams of bytes; the bus
11 arbitrary streams of bytes, but rather are designed specifically for SPI NOR.
14 find the right LUT sequence. Unfortunately, the SPI subsystem has no notion of
15 opcodes, addresses, or data payloads; a SPI controller simply knows to send or
18 details of the SPI NOR protocol.
23 This framework just adds a new layer between the MTD and the SPI bus driver.
24 With this new layer, the SPI NOR controller driver does not depend on the
33 	       SPI bus driver
35 	        SPI NOR chip
41               SPI NOR framework
45 	       SPI bus driver
47 	       SPI NOR chip
49 With the SPI NOR controller driver (Freescale QuadSPI), it looks like::
53               SPI NOR framework
57 	       SPI NOR chip
65 when you want to write a new driver for a SPI NOR controller.
66 Another API is spi_nor_restore(), this is used to restore the status of SPI