Hi everyone,
I have problem with LPC2478-STK development board from Olimex (U-boot 1.3.2). There are reported problems with improperly relocated interrupt vector block. After making suggested changes, mmcinit doesn't freeze initialization. Could someone give me some explanation why
*lpc-2478-stk # mmcinit*
mmc_init
mci-cid (SD memory card): Manufacturer ID: 0x27 OEM/Application ID: PH Product Name: SD01G Product Revision: 2.0 Serial Number: 0xeb215f6a Date Code: 2007.11 sector size = 512 (Bytes), card size = 1019 (MBytes) dump csd data: 004f00325f59a3cb ffffff8f8a400028 mmc_block_read: start=0, blkcnt=1. mmc_block_read: start=0, blkcnt=1.
Return 0 after fat_register_device
*pc-2478-stk # fatload mmc 0 0xa0800000 romfs_5.img*
mmc_block_read: start=0, blkcnt=1. mmc_block_read: start=0, blkcnt=1. reading romfs_5.img mmc_block_read: start=778135908, blkcnt=1. mmc_block_read: start=778136396, blkcnt=32................................ mmc_block_read: start=778136397, blkcnt=32................................ mmc_block_read: start=778136398, blkcnt=32................................ mmc_block_read: start=778136399, blkcnt=32................................ mmc_block_read: start=778136400, blkcnt=32................................ mmc_block_read: start=778136401, blkcnt=32................................ mmc_block_read: start=778136402, blkcnt=32................................ mmc_block_read: start=778136403, blkcnt=32................................ mmc_block_read: start=778136404, blkcnt=32................................ mmc_block_read: start=778136405, blkcnt=32................................ mmc_block_read: start=778136406, blkcnt=32................................ mmc_block_read: start=778136407, blkcnt=32................................ mmc_block_read: start=778136408, blkcnt=32................................ mmc_block_read: start=778136409, blkcnt=32................................ . . . . . . (I didn't try to wait what will happen at the end)
* lpc-2478-stk # fatls mmc 0 *
mmc_block_read: start=0, blkcnt=1. mmc_block_read: start=0, blkcnt=1. mmc_block_read: start=778135908, blkcnt=1. mmc_block_read: start=778136396, blkcnt=32................................ 0 ë< msdos.5.0 988513052 ŽÑ¼ð{ŽÙ¸ / f f v . f / / at2nt ƒÇ/ -402652997 » .ý}ë / / -352294298 ‹ôŠv$Í a.ar 1953439858 °ntldr any.to/ mmc_block_read: start=778136397, blkcnt=32................................ 0 ë< msdos.5.0 988513052 ŽÑ¼ð{ŽÙ¸ / f f v . f / / at2nt ƒÇ/ -402652997 » .ý}ë / / -352294298 ‹ôŠv$Í a.ar 1953439858 °ntldr any.to/
(I didn't try to wait what will happen at the end)
What could be wrong? Could someone give me some guidlines where to look for problem? Everything is OK with SD card, I managed to compile and boot from usb stick so everything is ok with my compiler.