[U-Boot] [PATCH V4 0/4] Improve I2C for orion5x, kirkwood and ED Mini V2

[Heiko Schocher]

Hello Albert,

Albert Aribaud wrote:
> SUMMARY:
> 
> This patchset improves the driver for the Marvell TWSI interface found
> on orion5x and kirkwood SoCs and adds I2C support to the orion5x-based
> ED Mini V2 board. The mvtwsi driver is a complete rewrite, 50% shorter
> in source code lines, 25% smaller in object size, much simpler and way
> faster than the kirkwood_i2c driver it replaces.
> 
> PATCH SET:
> 
> Patch 1 removes dependencies on kirwkood_i2c from suen3, the only
> board that mentioned it. Patch 2 renames the driver from kirkwood_i2c
> to mvtwsi. Patch 3 replaces the old code with the new one. Patch 4
> adds support for I2C in orion5x-based ED Mini V2.
> 
> TESTS:
> 
> This driver has been tested on an ED Mini V2 with basic u-boot i2c
> commands, on an 5C372a RTC and an HT24LC08 1 KB eeprom (read+write).
> 
> HISTORY:
> 
> V1:	Initial submission as an addition rather than a replacement.
> 
> V2:	Fixed copyright line.
> 	Made mvtwsi a replacement for kirkwood_i2c.
> 	Made patches checkpatch-clean: 0 errors, 0 warnings.
> 	Various cosmetic changes.
> 	Removed useless i2c_end() function.
> 
> V3:	Reduced line lengths below 78 characters.
> 	Removed blank line after function description block comment.
> 
> V4:	Changed CONFIG_I2C_DRIVER_MVTWSI into CONFIG_I2C_MVTWSI.
> 	Really fixed copyright line.
> 	Added and documented kirkwood support.
> 	Shortened extended_slave_address into xtnd_slave_addr.
> 	Added explanation on default/init baudrate value.
> 	Moved I2C config settings under #ifdef CONFIG_CMD_I2C.
> 
> Albert Aribaud (4):
>   suen3: remove CONFIG_HARD_I2C and related defines
>   i2c: rename kirkwood_i2c to mvtwsi
>   i2c: rewrite mvtwsi, support orion5x and kirkwood
>   edminiv2: add I2C support using mvtwsi driver
> 
>  drivers/i2c/Makefile       |    2 +-
>  drivers/i2c/kirkwood_i2c.c |  496 --------------------------------------------
>  drivers/i2c/mvtwsi.c       |  428 ++++++++++++++++++++++++++++++++++++++
>  include/configs/edminiv2.h |   11 +
>  include/configs/km_arm.h   |    8 -
>  5 files changed, 440 insertions(+), 505 deletions(-)
>  delete mode 100644 drivers/i2c/kirkwood_i2c.c
>  create mode 100644 drivers/i2c/mvtwsi.c

applied to u-boot-i2c.git

Thanks!

bye,
Heiko
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