Dear Mike Dunn,
[...]
+#ifdef CONFIG_SPL_BUILD +void *memcpy(void *dest, const void *src, size_t count) +{
CONFIG_SPL_LIBCOMMON_SUPPORT shall give you memcpy.
This does not appear to be the case. Unless I'm mistaken, memcpy() will be in either lib/libgeneric.o (lib/string.c) or arch/arm/lib/libarm.o (arch/arm/lib/memcpy.S) - depending on CONFIG_USE_ARCH_MEMCPY - but in neither case will it be in common/libcommon.o.
CONFIG_SPL_LIBGENERIC_SUPPORT then ;-)
[...]
+void nand_boot(void) +{
[...]
Will the common/spl/ NAND loading code not cut it here? I guess it won't since PXA is FUBAR when it comes to any kind of SPL loading. Do you not want to fix that? I'd be really grateful if you did ;-)
Well, palmtreo680 is a special case because its nand_boot() resumes loading u-boot where the IPL left off. IOW, the IPL has already loaded a portion of u-boot, whereas a generic nand_boot() will want to load the entire image.
I'd be willing to help with pxa spl code, but that might be difficult without hardware to test on, no?
Yes, indeed. [...]