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Hi Everyone,
I am trying to make my SD card in my board(with AT91SAM9261). Tested hardware with keil, its working fine, I am working around u-boot-2010.09 version of u-boot. I think the problem is with
initialization of SD card code. when i call mmc_cmd function by following line. its getting hanged
return mmc_cmd(0, 0, NULL, INIT_CMD);
U-Boot> mmc init
Total Arguments = 2 argv[0] = mmc , argv[1] = init
in do_mmc if RAJEEV argv[1] = init
after strcpy argv[1] = init
Passed strcmp if loop
in argc == 2, dev = 1
Trying Bounce
before mmc_legacy_initTrying to Negotiate with MMC Controller verbose = 1
MMC Mode Set to 0x5f
Trying to Reset and Initialize SD CARD
ANALOGICS TECH INDIA LTD
Total Arguments = 0 cmd = 0 resp = 0 flags = <NULL>
in mmc_cmd rajeev
in first if
in else if
in do statement
status = 0
MMCI_BIT(CMDRDY) = 1
out of do while
at return
MMC INIT IDLE returns = 0
ANALOGICS TECH INDIA LTD
Total Arguments = 0 cmd = 0 resp = 0 flags =
its getting struck here. when i checked SD card code in KIEL INIT_CMD should have the value 0x0700 but when i tested the part of the code i am getting 0x0100.
Can anyone suggest which u-boot version i should use. what would be the problem.
Thanks in ADVANCE
Rajeev.
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