[U-Boot] [PATCH] ARM:OMAP3 Change mmc_init to mmc_legacy_init

[Dirk Behme <dirk.behme@googlemail.com>]

Tom,

Dirk Behme wrote:
> Tom Rix wrote:
>> omap3_mmc.c was changed to define mmc_legacy_init.  Definition of 
>> mmc_read was
>> changed to match declaration in mmc.h
>>
>> cmd_mmc.c ifndef was strengthened to disable use of generic mmc 
>> functions if
>> the generic mmc interface is not used.
>>
>> Compile tested on all arm
>> Runtime tested on Zoom1.
>>
>> Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
> 
> Acked-by: <dirk.behme@googlemail.com>

After

http://lists.denx.de/pipermail/u-boot/2009-February/048052.html

it seems that we still need only the OMAP3 part of this patch. Do you 
like to resend the OMAP3 part (omap3_mmc.c)? And maybe you like to add 
the additional removal of unused functions I mentioned below like in

http://pastebin.com/m43f9d61

?

Many thanks

Dirk

>> ---
>>  common/cmd_mmc.c        |    5 ++++-
>>  drivers/mmc/omap3_mmc.c |    5 +++--
>>  2 files changed, 7 insertions(+), 3 deletions(-)
>>
>> diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
>> index 73ec7bf..111f169 100644
>> --- a/common/cmd_mmc.c
>> +++ b/common/cmd_mmc.c
>> @@ -40,7 +40,8 @@ U_BOOT_CMD(
>>      "init mmc card",
>>      NULL
>>  );
>> -#endif /* !CONFIG_GENERIC_MMC */
>> +
>> +#else
>>  
>>  static void print_mmcinfo(struct mmc *mmc)
>>  {
>> @@ -171,3 +172,5 @@ U_BOOT_CMD(
>>      "mmc write <device num> addr blk# cnt\n"
>>      "mmc rescan <device num>\n"
>>      "mmc list - lists available devices\n");
>> +
>> +#endif
> 
> This is already done by
> 
> http://lists.denx.de/pipermail/u-boot/2009-February/047916.html
> 
> As I (wrongly?) learned from Jean-Christophe not to mix generic changes 
> and board specific changes in one patch, my plan was to send a separate 
> OMAP3 patch. If the patch is accepted this way, I'm fine with this.
> 
>> diff --git a/drivers/mmc/omap3_mmc.c b/drivers/mmc/omap3_mmc.c
>> index 0148702..dc9a9ed 100644
>> --- a/drivers/mmc/omap3_mmc.c
>> +++ b/drivers/mmc/omap3_mmc.c
>> @@ -28,6 +28,7 @@
>>  #include <mmc.h>
>>  #include <part.h>
>>  #include <i2c.h>
>> +#include <asm/arch/mmc.h>
>>  
>>  const unsigned short mmc_transspeed_val[15][4] = {
>>      {CLKD(10, 1), CLKD(10, 10), CLKD(10, 100), CLKD(10, 1000)},
>> @@ -521,7 +522,7 @@ unsigned long mmc_bread(int dev_num, unsigned long 
>> blknr, lbaint_t blkcnt,
>>      return 1;
>>  }
>>  
>> -int mmc_init(int verbose)
>> +int mmc_legacy_init(int verbose)
>>  {
>>      if (configure_mmc(&cur_card_data) != 1)
>>          return 1;
>> @@ -542,7 +543,7 @@ int mmc_init(int verbose)
>>      return 0;
>>  }
>>  
>> -int mmc_read(ulong src, uchar *dst, int size)
>> +int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size)
>>  {
>>      return 0;
>>  }
> 
> I additionally removed some now unused functions like in
> 
> http://pastebin.com/m43f9d61
> 
> But this is only an additional improvement of this patch and not 
> strictly necessary to make things work again.
> 
> Best regards
> 
> Dirk
> 
>