On 23/08/2012 10:51, Stefan Roese wrote:
> On 08/23/2012 10:40 AM, Stefano Babic wrote:
>> If an u-boot image is not found, SPL thinks to load a bare
>> u-boot.bin image with a maximum size of 200KB.
>> Use CONFIG_SYS_MONITOR_LEN instead.
>>
>> Signed-off-by: Stefano Babic <sba...@denx.de>
>> CC: Tom Rini <tr...@ti.com>
>> ---
>>
Hi Stefan,
>> Note: this is based on Tom's series
>> "ARM: SPL: Make more generic, merge DaVinci and OMAP"
>>
>> Tested with V2 version on a MX35.
>>
>> common/spl/spl.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/common/spl/spl.c b/common/spl/spl.c
>> index 7d15460..827ff1c 100644
>> --- a/common/spl/spl.c
>> +++ b/common/spl/spl.c
>> @@ -100,7 +100,11 @@ void spl_parse_image_header(const struct image_header
>> *header)
>> debug("mkimage signature not found - ih_magic = %x\n",
>> header->ih_magic);
>> /* Let's assume U-Boot will not be more than 200 KB */
>> +#ifdef CONFIG_SYS_MONITOR_LEN
>> + spl_image.size = CONFIG_SYS_MONITOR_LEN;
>> +#else
>> spl_image.size = 200 * 1024;
>> +#endif
>
> Yes, I noticed this 200 KiB setting as well. But it seems that this
> ".size" variable is not referenced at all. Or am I missing something?
Your are missing something:
drivers/mmc/spl_mmc.c:
55 /* convert size to sectors - round up */
56 image_size_sectors = (spl_image.size + MMCSD_SECTOR_SIZE - 1) /
57 MMCSD_SECTOR_SIZE;
And I have an example where only a part of u-boot is copied.
Cheers,
Stefano
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