Change in coreboot[master]: soc/amd/common/block/i2c: Move SoC agnostic parts into common

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Karthik Ramasubramanian, Karthikeyan Ramasubramanian, Felix Held.
Hello build bot (Jenkins), Jason Glenesk, Raul Rangel, Marshall Dawson, Karthikeyan Ramasubramanian, Felix Held,

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

https://review.coreboot.org/c/coreboot/+/51509

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

Change subject: soc/amd/common/block/i2c: Move SoC agnostic parts into common
......................................................................

soc/amd/common/block/i2c: Move SoC agnostic parts into common

The logic behind I2C bus initialization, I2C MMIO base address getter
and setter, I2C bus ACPI name resolution are identical for all the AMD
SoCs. Hence moving all the SoC agnotic parts of the driver into the
common driver and just configure the SoC specific parts into individual
I2C drivers.

BUG=None
TEST=Build Dalboz and Grunt. Boot to OS in Dalboz. Ensure that the I2C
peripherals are detected as earlier in Dalboz. Verify some I2C
peripheral functionality like trackpad and touchscreen.

Change-Id: Ic9c99ec769d7d8ad7e1e566fdf42a5206657183d
Signed-off-by: Karthikeyan Ramasubramanian 
Suggested-by: Kyosti Malkki 
---
M src/mainboard/google/kahlee/mainboard.c
M src/mainboard/google/zork/verstage.c
M src/soc/amd/common/block/i2c/i2c.c
M src/soc/amd/common/block/include/amdblocks/i2c.h
M src/soc/amd/picasso/chip.c
M src/soc/amd/picasso/fch.c
M src/soc/amd/picasso/i2c.c
M src/soc/amd/picasso/include/soc/southbridge.h
M src/soc/amd/stoneyridge/chip.c
M src/soc/amd/stoneyridge/i2c.c
M src/soc/amd/stoneyridge/include/soc/iomap.h
M src/soc/amd/stoneyridge/include/soc/southbridge.h
12 files changed, 223 insertions(+), 225 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/09/51509/2