From: Cory Maccarrone <darkstar6262-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Cory Maccarrone <darkstar6262-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v2] [I2C-OMAP] Add support for 16-bit registers
Date: Sat, 9 Jan 2010 09:47:29 -0800 [thread overview]
Message-ID: <6cb013311001090947m2268833cv3784f469dc8b861d@mail.gmail.com> (raw)
In-Reply-To: <1260669242-29865-1-git-send-email-darkstar6262-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On Sat, Dec 12, 2009 at 5:54 PM, Cory Maccarrone <darkstar6262-Re5JQEeQqe8@public.gmane.orgm> wrote:
> The current i2c-omap driver is set up for 32-bit registers, which
> corresponds to most OMAP devices. However, OMAP730/850 based
> devices use a 16-bit register size.
>
> This change modifies the driver to perform a runtime CPU type check
> to determine the register sizes, and uses a bit shift of either 1
> or 2 bits to compute the proper register sizes for all registers.
>
> Signed-off-by: Cory Maccarrone <darkstar6262-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Haven't heard anything recently on this one -- any chance of it
getting in for the next -rc merge window, or is this a change that'll
need to go in for the next release? Without it, I2C doesn't work on
omap7xx devices.
Thanks
- Cory
next prev parent reply other threads:[~2010-01-09 17:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-13 1:54 [PATCH v2] [I2C-OMAP] Add support for 16-bit registers Cory Maccarrone
[not found] ` <1260669242-29865-1-git-send-email-darkstar6262-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2010-01-09 17:47 ` Cory Maccarrone [this message]
2010-01-09 18:33 ` Tony Lindgren
2010-01-09 18:35 ` Cory Maccarrone
[not found] ` <6cb013311001091035x54321b3aqb814f476200980af-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-01-12 1:28 ` Tony Lindgren
[not found] ` <20100112012814.GK5055-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2010-01-12 1:50 ` Cory Maccarrone
[not found] ` <6cb013311001111750m17430092p8d9bd1102152db8b-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-02-02 0:07 ` Tony Lindgren
2010-03-10 18:04 ` Kevin Hilman
[not found] ` <87k4tkf3ye.fsf-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public.gmane.org>
2010-03-10 22:30 ` Tony Lindgren
[not found] ` <20100310223000.GT2900-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2010-03-11 16:40 ` Kevin Hilman
[not found] ` <878w9ydd6x.fsf-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public.gmane.org>
2010-03-12 0:17 ` Tony Lindgren
[not found] ` <20100312001753.GC2900-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2010-03-13 0:28 ` Kevin Hilman
2010-03-15 18:56 ` Kevin Hilman
2010-03-19 9:05 ` Jarkko Nikula
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