[U-Boot] [PATCH v3 1/3] ARM: I2C: I2C Multi byte address support

Thomas Weber thomas.weber.linux at googlemail.com
Sun Feb 19 10:44:52 CET 2012


Hello Tom, hello Rachna,

I don't know if this is related to the i2c changes or mmc changes?

When I boot from nand and then make "mmc rescan" the card is not detected.
When booting with boot_key on Devkit8000 directly from sd-card 
everything is okay.

Thomas


Log below:

U-Boot SPL 2011.12-00372-g4f7ed4f (Feb 19 2012 - 09:13:32)
Texas Instruments Revision detection unimplemented


U-Boot 2011.12-00372-g4f7ed4f (Feb 19 2012 - 09:13:32)

OMAP3530-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz
OMAP3 DevKit8000 + LPDDR/NAND
I2C:   ready
DRAM:  128 MiB
NAND:  128 MiB
MMC:   OMAP SD/MMC: 0
NAND read from offset 260000 failed -74
*** Warning - readenv() failed, using default environment

In:    serial
Out:   serial
Err:   serial
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
ethaddr not set, using Die ID
Die ID #1d82000400000000040365f90100b017
Net:   dm9000
Hit any key to stop autoboot:  0
OMAP3 DevKit8000 # mmc rescan
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
mmc_send_cmd: timedout waiting on cmd inhibit to clear
mmc_send_cmd: timedout waiting on cmd inhibit to clear
mmc_send_cmd: timedout waiting on cmd inhibit to clear
Card did not respond to voltage select!
OMAP3 DevKit8000 # mmc rescan
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
mmc_send_cmd: timedout waiting on cmd inhibit to clear
mmc_send_cmd: timedout waiting on cmd inhibit to clear
mmc_send_cmd: timedout waiting on cmd inhibit to clear
Card did not respond to voltage select!
OMAP3 DevKit8000 #



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