[U-Boot] [PATCH v2 1/2] i2c, omap24xx: convert driver to new mutlibus/mutliadapter framework

[Tom Rini]

On Fri, Aug 30, 2013 at 06:44:48AM +0200, Heiko Schocher wrote:
> Hello Tom,
> 
> Am 29.08.2013 16:05, schrieb Tom Rini:
> >On Mon, Aug 19, 2013 at 04:48:04PM +0200, Heiko Schocher wrote:
> >
> >>- add omap24xx driver to new multibus/multiadpater support
> >>- adapted all config files, which uses this driver
> >>
> >>Tested on the am335x based siemens boards rut, dxr2 and pxm2
> >>posted here:
> >>http://patchwork.ozlabs.org/patch/263211/
> >
> >On top of current master, on omap3_beagle (xM):
> >U-Boot SPL 2013.10-rc1-00054-g03028ca (Aug 29 2013 - 09:46:45)
> >Error, wrong i2c adapter 0 max 0 possible
> >Error, wrong i2c adapter 0 max 0 possible
> >... hang here ...
> 
> :-(
> 
> It seems there is no i2c adapter ... I just tried to rebase this
> patch against current u-boot-ti and get a merge error in
> 
> include/configs/ti_armv7_common.h
> 
> So, I repost a v3 of this patch against u-boot-ti commit
> 901ce27c6f018992b7dd6c08d3c98cf217cc4c96 where the siemens boards
> are added. Can you have a look at this new patch?
> 
> With this patch on current u-boot-ti I find three i2c adapters
> in U-Boot (System.map):
> 
> 8014afe4 D _u_boot_list_2_i2c_2_omap24_0
> 8014afe4 d end.6414
> 8014afe4 d start.6364
> 8014afe4 d start.6368
> 8014afe4 d start.6389
> 8014afe4 d start.6412
> 8014afe4 d start.6800
> 8014afe4 d start.6811
> 8014afe4 d start.6827
> 8014b00c D _u_boot_list_2_i2c_2_omap24_1
> 8014b034 D _u_boot_list_2_i2c_2_omap24_2
> 8014b05c B __bss_base
> 
> and three adapter in spl code (spl/u-boot-spl.map):
> 
>  .data          0x00000000        0x0 drivers/i2c/libi2c.o
>  .u_boot_list_2_i2c_2_omap24_0
>                 0x00000000       0x28 drivers/i2c/libi2c.o
>  .u_boot_list_2_i2c_2_omap24_1
>                 0x00000000       0x28 drivers/i2c/libi2c.o
>  .u_boot_list_2_i2c_2_omap24_2
>                 0x00000000       0x28 drivers/i2c/libi2c.o
>  .bss           0x00000000        0x0 drivers/i2c/libi2c.o

Ah-ha!  These are in the discard section of the map, which is why v3
still fails.

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20130830/84b0e2c8/attachment.pgp>