[U-Boot] [PATCH V4 2/2] mcx: support for HTKW mcx board

[Ilya Yanok <yanok@emcraft.com>]

Hi Tom,

On 13.12.2011 23:30, Tom Rini wrote:
>>>> +#define CONFIG_SYS_TEXT_BASE           0x80008000
>>> [snip]
>>>> +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR        0x300 /* address 0x60000 */
>>>> +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION   1
>>>> +#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME       "u-boot.img"
>>>
>>> You're able to have CONFIG_SYS_TEXT_BASE that low and not have the
>>> corruption problem devkit8000 had?
>>
>> No, I can't see any problems. I have to say I can't do _real_ MMC boot,
>> as my board lacks the required jumper, so I'm testing it but starting
>> SPL from NAND, rewriting omap3_boot_device to be MMC with BDI and
>> running it further. It reads u-boot.img from MMC and starts it without
>> any problem.
> 
> Well, is it just your board that's missing the jumper, or the MCX HTWK
> lacks the jumper?  If the latter, just drop the MMC bits out :)

I can't ;) this was an explicit requirement.

As for the devkit8000 boot problem, I have BSS set up close to the top
of the RAM. Probably that's the reason I don't see any problems.

Unfortunately, I can't recall why I had moved BSS... It clashed with
something but I don't remember the details.

Regards, Ilya.