[U-Boot] [PATCH v4] Export redesign

[Simon Glass]

Hi Tom,

On 9 December 2014 at 08:04, Simon Glass <sjg at chromium.org> wrote:
> On 8 December 2014 at 00:23, Martin Dorwig <dorwig at tetronik.com> wrote:
>> this is an atempt to make the export of functions typesafe.
>> I replaced the jumptable void ** by a struct (jt_funcs) with function pointers.
>> The EXPORT_FUNC macro now has 3 fixed parameters and one
>> variadic parameter
>> The first is the name of the exported function,
>> the rest of the parameters are used to format a functionpointer
>> in the jumptable,
>>
>> the EXPORT_FUNC macros are expanded three times,
>> 1. to declare the members of the struct
>> 2. to initialize the structmember pointers
>> 3. to call the functions in stubs.c
>>
>> Signed-off-by: Martin Dorwig <dorwig at tetronik.com>
>
> Acked-by: Simon Glass <sjg at chromium.org>
>
> Tested on Pit (ARM-based) and chromebook_link (x86).
>
> Tested-by: Simon Glass <sjg at chromium.org>
>
> Everything seems to build OK but for two 'exceeding area limit'
> problems which I assume we can ignore.
>

I see this is assigned to you in patchwork.

Unfortunately with driver model I2C this patch is not quite right any
more. Since this is my fault I will take on tweaking it and sending
v5.

>> ---
>>
>> Changes in v4:
>> - add forward decl. for struct spi_slave to export.h
>>
>> Changes in v3:
>> - install_hdlr/free_hdlr must be dummy, since they do not exist
>> - blackfin cpu.c must include exports.h
>> - rebased to master
>> - take CONFIG_DM_SPI into account
>>
>> Changes in v2:
>> - redesign the way functions are exported to standalone applications

Regards,
Simon