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(parent: 9b1fbd7) | patch
Properly support M5229 revision 0xc7 and 0xc8:
authormarius <marius@FreeBSD.org>
Sun, 13 Dec 2009 18:42:06 +0000 (18:42 +0000)
committermarius <marius@FreeBSD.org>
Sun, 13 Dec 2009 18:42:06 +0000 (18:42 +0000)
commit0266d1d9310dadac44284b66cf2f8bb3740f75df
tree3c6d8ff6347264029743d4fe3fc602b814972314tree | snapshot
parent9b1fbd7dcf305c90301ead415bfa69cb7caab37acommit | diff
Properly support M5229 revision 0xc7 and 0xc8:
- These revisions no longer have cable detection capability.
- The UDMA support bit of register 0x4b has been dropped without an
  replacement.
- According to Linux it's crucial for working ATAPI DMA support to
  also set the reserved bit 1 of regsiter 0x53 with these revisions.

MFC after: 1 week
sys/dev/ata/chipsets/ata-acerlabs.c diff | blob | history
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