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[nvo] Remove the non-volatile options fragment list

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Since its implementation several years ago, no driver has used a
fragment list containing more than a single fragment.  Simplify the
NVO core and the drivers that use it by removing the whole concept of
the fragment list, and using a simple (address,length) pair instead.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2010-11-30 01:10:38 +00:00
parent 8f8b55f187
commit 1651d4f6d7
6 changed files with 50 additions and 111 deletions
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11
src/drivers/net/etherfabric.c
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@@ -1492,12 +1492,6 @@ fail1:
return rc;
}
/** Portion of EEPROM available for non-volatile options */
static struct nvo_fragment falcon_nvo_fragments[] = {
{ 0x100, 0xf0 },
{ 0, 0 }
};
/*******************************************************************************
*
*
@@ -3277,9 +3271,10 @@ falcon_probe_spi ( struct efab_nic *efab )
}
/* If the device has EEPROM attached, then advertise NVO space */
if ( has_eeprom )
nvo_init ( &efab->nvo, &efab->spi_eeprom.nvs, falcon_nvo_fragments,
if ( has_eeprom ) {
nvo_init ( &efab->nvo, &efab->spi_eeprom.nvs, 0x100, 0xf0,
&efab->netdev->refcnt );
}
return 0;
}