// 32 bits access
drive_id->dword_io = 1;
+#if 0
// enable DMA access
drive_id->dma_enable = 1;
-
+#endif
// enable LBA access
drive_id->lba_enable = 1;
// Drive Capacity (48 bit LBA)
drive_id->lba_capacity_2 = drive->hd_ops->get_capacity(drive->private_data);
+#if 0
// lower byte is the maximum multiple sector size...
drive_id->rw_multiples = 0x8000 | MAX_MULT_SECTORS;
+#endif
+#if 0
// words 64-70, 54-58 valid
drive_id->field_valid = 0x0007; // DMA + pkg cmd valid
+#endif
// copied from CFA540A
drive_id->buf[63] = 0x0103; // variable (DMA stuff)
// drive_id->buf[80] = 0x1e; // supports up to ATA/ATAPI-4
drive_id->major_rev_num = 0x0040; // supports up to ATA/ATAPI-6
+#if 0
drive_id->buf[83] |= 0x0400; // supports 48 bit LBA
drive_id->dma_ultra = 0x2020; // Ultra_DMA_Mode_5_Selected | Ultra_DMA_Mode_5_Supported;
+#endif
}