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 sbabic@denx.de CC: Tom Rini trini@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