Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-09-30 11:22:09 +00:00
Code Issues Projects Releases Packages Wiki Activity
53476 commits 24 branches 544 tags 314 MiB
Commit graph

2 commits

Author SHA1 Message Date
Jagan Teki
3deb1f731d spi: pl022: Simplify platdata code 
pl022 spi driver support both OF_CONTROL and PLATDATA, this
patch is trying to simplify the code that differentiating
platdata vs of_control.
- Move OF_CONTROL code at one place
- Handle clock setup code directly in pl022_spi_ofdata_to_platdata

Acked-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
 2018-11-27 21:06:19 +05:30
Quentin Schulz
8a4791fa08 spi: add support for ARM PL022 SPI controller 
This adds support for the ARM PL022 SPI controller for the standard
variant (0x00041022) which has a 16bit wide and 8 locations deep TX/RX
FIFO.

A few parts were borrowed from the Linux kernel driver.

Cc: Armando Visconti <armando.visconti@st.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
 2018-09-25 21:49:18 -04:00