Changeset 1c1657c in mainline for uspace/srv/bd/ata_bd/ata_bd.c


Ignore:
Timestamp:
2009-08-22T19:34:25Z (15 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
5048be7
Parents:
a1f48f6
Message:

Fix: LBA-48 uses different command numbers.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/srv/bd/ata_bd/ata_bd.c

    ra1f48f6 r1c1657c  
    550550        pio_write_8(&cmd->cylinder_high, c >> 16);
    551551
    552         pio_write_8(&cmd->command, CMD_READ_SECTORS);
     552        pio_write_8(&cmd->command, d->amode == am_lba48 ?
     553            CMD_READ_SECTORS_EXT : CMD_READ_SECTORS);
    553554
    554555        if (wait_status(0, ~SR_BSY, &status, TIMEOUT_BSY) != EOK) {
    … …  
    661662        pio_write_8(&cmd->cylinder_high, c >> 16);
    662663
    663         pio_write_8(&cmd->command, CMD_WRITE_SECTORS);
     664        pio_write_8(&cmd->command, d->amode == am_lba48 ?
     665            CMD_WRITE_SECTORS_EXT : CMD_WRITE_SECTORS);
    664666
    665667        if (wait_status(0, ~SR_BSY, &status, TIMEOUT_BSY) != EOK) {
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