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Re: [RFC] bcma: add support for on-chip OTP memory used for SPROM storage

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On 03/01/2012 03:26 PM, Arend van Spriel wrote:

SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);

SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
SSB_SPROM4_TXPID2G0_SHIFT);
SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
SSB_SPROM4_TXPID2G1_SHIFT);

The attributes txpid2g that are filled here are deprecated for srom revision 8.
Is b43 using these fields for boards with srom rev 8?

I propose to move to BCMA having its own sprom structure definition. Srom
revision 10 is upcoming and it does only apply to BCMA-based cards.

If there will be SPROM revisions that are not appropriate for SSB, then BCMA should likely have its own definition.

Those attributes that are deprecated for Rev 8 are there because we had no way to know that they were being eliminated. That was not apparent when doing the reverse engineering.

Larry
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