From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V4 0/4] Improve I2C for orion5x, kirkwood and ED Mini V2
Date: Mon, 30 Aug 2010 15:34:11 +0200 [thread overview]
Message-ID: <4C7BB353.6000307@denx.de> (raw)
In-Reply-To: <1282926366-1542-1-git-send-email-albert.aribaud@free.fr>
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
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
prev parent reply other threads:[~2010-08-30 13:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-27 16:26 [U-Boot] [PATCH V4 0/4] Improve I2C for orion5x, kirkwood and ED Mini V2 Albert Aribaud
2010-08-27 16:26 ` [U-Boot] [PATCH V4 1/4] suen3: remove CONFIG_HARD_I2C and related defines Albert Aribaud
2010-08-30 9:29 ` Prafulla Wadaskar
2010-08-30 9:38 ` Heiko Schocher
2010-08-30 9:44 ` Prafulla Wadaskar
2010-08-30 10:50 ` Albert ARIBAUD
2010-08-27 16:26 ` [U-Boot] [PATCH V4 2/4] i2c: rename kirkwood_i2c to mvtwsi Albert Aribaud
2010-08-30 9:45 ` Prafulla Wadaskar
2010-08-27 16:26 ` [U-Boot] [PATCH V4 3/4] i2c: rewrite mvtwsi, support orion5x and kirkwood Albert Aribaud
2010-08-30 9:45 ` Prafulla Wadaskar
2010-08-27 16:26 ` [U-Boot] [PATCH V4 4/4] edminiv2: add I2C support using mvtwsi driver Albert Aribaud
2010-08-30 9:46 ` Prafulla Wadaskar
2010-08-30 13:34 ` Heiko Schocher [this message]
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