[U-Boot] [PATCH v2] i2c: intel_i2c: SMBus driver PCI addition (e.g. BayTrail)

[Bin Meng]

On Wed, Aug 10, 2016 at 10:59 AM, Simon Glass <sjg at chromium.org> wrote:
> Hi Stefan,
>
> On 8 August 2016 at 23:41, Stefan Roese <sr at denx.de> wrote:
>> This patch adds support for the SMBus block read/write functionality.
>> Other protocols like the SMBus quick command need to get added
>> if this is needed.
>>
>> This patch also removed the SMBus related defines from the Ivybridge
>> pch.h header. As they are integrated in this driver and should be
>> used from here. This change is added in this patch to avoid compile
>> breakage to keep the source git bisectable.
>>
>> Tested on a congatec BayTrail board to configure the SMSC2513 USB
>> hub.
>>
>> Signed-off-by: Stefan Roese <sr at denx.de>
>> Cc: Bin Meng <bmeng.cn at gmail.com>
>> Cc: Simon Glass <sjg at chromium.org>
>> Cc: Heiko Schocher <hs at denx.de>
>> Cc: George McCollister <george.mccollister at gmail.com>
>> ---
>> v2:
>> - Avoid using BSS. Patch from Simon intergrated to fix problem before
>>   relocation.
>> - Remove IvyBridge code and add PCI device for IvyBridge (Panther Point
>>   PCH).
>> - Add overrun check to smbus_block_read() as suggested by George
>>
>>  arch/x86/include/asm/arch-ivybridge/pch.h |  26 ---
>>  drivers/i2c/intel_i2c.c                   | 290 +++++++++++++++++++++++++++---
>>  2 files changed, 269 insertions(+), 47 deletions(-)
>>
>
> This does not crash, but I see nothing on the bus with 'i2c dev 0; i2c
> probe'. Is that expected?
>
> Reviewed-by: Simon Glass <sjg at chromium.org>

applied to u-boot-x86, thanks!