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| author | Chris Johns <chrisj@rtems.org> | 2009-10-08 07:25:15 +0000 |
|---|---|---|
| committer | Chris Johns <chrisj@rtems.org> | 2009-10-08 07:25:15 +0000 |
| commit | 7357f5665ba240aec67d5a69dc459c9ad231716d (patch) | |
| tree | 79147371cf5400a6fad5aca2c5f53d836bae2b9f /c/src/libchip/ide/ata_internal.h | |
| parent | 2009-10-08 Chris Johns <chrisj@rtems.org> (diff) | |
| download | rtems-7357f5665ba240aec67d5a69dc459c9ad231716d.tar.bz2 | |
2009-10-08 Chris Johns <chrisj@rtems.org>
* libchip/ide/ata.c, c/src/libchip/ide/ata_internal.h: Remove the
multiblock support from the ATA driver. Multiblock at the disk
level should not be a global policy as a disk may have more than
one partition with different block sizes. An IDE driver could
decide to use the feature with DMA but this a driver specific
design choice. Fixed bugs relating to variable block sizes and
large block transfer.
* c/src/libchip/ide/ide_controller.c,
c/src/libchip/ide/ide_ctrl_cfg.h, c/src/libchip/ide/ide_ctrl_io.h:
Changed the block size to 32bits so blocks of 64K or bigger can be
transfered in a single driver call.
Diffstat (limited to 'c/src/libchip/ide/ata_internal.h')
| -rw-r--r-- | c/src/libchip/ide/ata_internal.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/c/src/libchip/ide/ata_internal.h b/c/src/libchip/ide/ata_internal.h index 5c36ceecca..99f98618b7 100644 --- a/c/src/libchip/ide/ata_internal.h +++ b/c/src/libchip/ide/ata_internal.h @@ -285,9 +285,6 @@ typedef struct ata_dev_s { uint8_t lba_avaible; /* 0 - CHS mode, 1 - LBA mode */ - uint8_t max_multiple; /* 0 if READ/WRITE MULTIPLE is unsupported */ - uint8_t current_multiple; - uint16_t modes_available; /* OR of values for this modes */ uint16_t mode_active; } ata_dev_t; |