[U-Boot] 2010.09-rc1 SD/MMC tested on Atmel AT91SAM9G45EKES - works

William C. Landolina wcl at techatl.com
Sun Sep 12 05:18:46 CEST 2010


Reinhard - FYI, your 2010.09-rc1 SD/MMC patches work on an Atmel 9G45 evaluation kit.  I customized the board and configuration files following the directions in README.atmel_mci and everything works as expected.  I included the console output from a test boot below in case there is some information in the debugging messages that is of interest.

Thanks,
Bill Landolina.

---------------------------------------------
U-Boot 2010.09-rc1 (Sep 11 2010 - 22:43:16)
DRAM:  128 MiB
## Unknown FLASH on Bank 1 - Size = 0x00000000 = 0 MB
Flash: 0 Bytes
NAND:  256 MiB
In:    serial
Out:   serial
Err:   serial
MMC:   WCL MCI Init at91sam9m10g45_devices.c:192
mci: 0
Net:   macb0
Hit any key to stop autoboot:  0
UB-X1> mmcinfo
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
gen_atmel_mci: CMDR 00001048 ( 8) ARGR 000001aa (SR: 0c100025) Command Failed
mci: setting clock 260416 Hz, block size 512
mci: setting clock 22222222 Hz, block size 512
Device: mci
Manufacturer ID: 1b
OEM: 534d
Name: SMI
Tran Speed: 25000000
Rd Block Len: 512
SD version 1.10
High Capacity: No
Capacity: 1017643008
Bus Width: 4-bit
UB-X1> fatls mmc 0
     5805   test.c
  2160828   uimage.bin

2 file(s), 0 dir(s)

UB-X1> fatload mmc 0 22000000 uimage.bin
reading uimage.bin

2160828 bytes read
UB-X1> bootm
## Booting kernel from Legacy Image at 22000000 ...
   Image Name:   Linux-2.6.30-ts-armv5l
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2160764 Bytes = 2.1 MiB
   Load Address: 70008000
   Entry Point:  70008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux......................................................................................................................................... done, booting the kernel.
Linux version 2.6.30-ts-armv5l (root at localhost.localdomain) (gcc version 4.4.4 (GCC) ) #1 PREEMPT Sat Aug 28 14:24:26 EDT 2010



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