I'm trying to reconfigure u-boot to load alternative kernels from SD/MMC.
Anyone know how to modify the line below in order to load kernel from SD instead of onboard flash:
nand read.logical 0xa0800000 0x005a0000 0x00160000
As far as I understand the syntax is:
nand read.logical <destination address> <read start address> <read size>
So prpbably the question boils down to:
anyone know where SD is mapped to on corgi ?
and what should be used to read from SD/MMC since "nand read.logical" is probably meant for onboard flash ?
Could this be the address I'm looking for:
#define CFG_MMC_BASE 0xF0000000
Unfortunately I do not have a serial cable for my Z in order to have a better guess at what should be done ... anyone have any other ideas ?
Please help !