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

Thomas Weber thomas.weber.linux at googlemail.com
Fri Feb 17 10:02:02 CET 2012


Hello Rachna,

I get multiple timeouts from wait_for_status_mask() during i2c_write(),
 line 481.

The Result is 1410h und status_mask is 7h.

I use a devkit8000, booting from sd-card.


Regards,
Thomas


U-Boot SPL 2011.12-00323-g9a3aae2-dirty (Feb 17 2012 - 09:30:36)
Texas Instruments Revision detection unimplemented
OMAP SD/MMC: 0
timed out in wait_for_status_mask: I2C_STAT=1410
timed out in wait_for_status_mask: I2C_STAT=1410
reading u-boot.img
reading u-boot.img


U-Boot 2011.12-00323-g9a3aae2-dirty (Feb 17 2012 - 09:30:36)

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 #


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