[PATCH v2 0/4] hw/ssi: imx_spi: Fix various bugs in the imx_spi model

[Bin Meng]

From: Bin Meng <bin.meng@windriver.com>

This series fixes a bunch of bugs in current implementation of the imx
spi controller, including the following issues:

- chip select signal was not lower down when spi controller is reset
- transfer incorrect data when the burst length is larger than 32 bit
- spi controller tx and rx fifo endianness is incorrect

Tested with upstream U-Boot v2020.10 (polling mode) and VxWorks 7
(interrupt mode).

Changes in v2:
- Fix the "Fixes" tag in the commit message
- Use ternary operator as Philippe suggested

Bin Meng (3):
  hw/ssi: imx_spi: Use a macro for number of chip selects supported
  hw/ssi: imx_spi: Correct the burst length > 32 bit transfer logic
  hw/ssi: imx_spi: Correct tx and rx fifo endianness

Xuzhou Cheng (1):
  hw/ssi: imx_spi: Disable chip selects in imx_spi_reset()

 include/hw/ssi/imx_spi.h |  5 ++++-
 hw/ssi/imx_spi.c         | 27 ++++++++++++++++++++-------
 2 files changed, 24 insertions(+), 8 deletions(-)

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2.25.1