Chiliboard/Hardware identification

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Identify AM33xx chip

Detailed info about registers describing chip version you can find in AM335x Technical reference manual.

Device_ID 0x44E10600

To read from U-Boot:

U-Boot# md 0x44e10600 1
44e10600: 2b94402e                               .@.+

Bits:

  • [31..28] Device revision 0b0010 - Silicon Revision 2.1
  • [27..12] Device part number 0xb944
  • [11..01] Manufacturer ID 0x017
  • [00] Reserver - always zero


DEV_FEATURE 0x44E10604

To read from U-Boot:

U-Boot# md 0x44e10604 1
44e10604: 20fc0382                               ...
  • AM3352 - 0x00fc0382
  • AM3354 - 0x20fc0382 (with SGX graphic accelerator)


ROM Revision 0x2BFFC

To read ROM Code revision:

md 0x2bffc 1
0002bffc: 00002203                               ."..

ROM Code revision is 22.03