[flashrom-gerrit] Change in flashrom[master]: Add mediatek_i2c_spi interface

[Neill Corlett (Code Review)]

Attention is currently required from: Edward O'Callaghan, Neill Corlett.
Hello build bot (Jenkins), Edward O'Callaghan, Angel Pons,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/61288

to look at the new patch set (#2).

Change subject: Add mediatek_i2c_spi interface
......................................................................

Add mediatek_i2c_spi interface

Add a spi_master interface supporting MediaTek MST9U ISP mode.

Autodetect the bus type via I2C_FUNC_I2C, and use the appropriate
read/write commands, in case the MST9U is attached to smbus.

TEST=Successfully programmed SPI on test hardware.

Change-Id: I24adb14e7b4f7160e1c3ff941774064d5a81e820
Signed-off-by: Neill Corlett 
---
M Makefile
A mediatek_i2c_spi.c
M meson.build
M meson_options.txt
M programmer.h
M programmer_table.c
6 files changed, 531 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/88/61288/2