diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/cy82c693.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/ide/cy82c693.c b/drivers/ide/cy82c693.c index 49dfb8d40dcf..fbf3dcc26577 100644 --- a/drivers/ide/cy82c693.c +++ b/drivers/ide/cy82c693.c @@ -6,39 +6,6 @@ * CYPRESS CY82C693 chipset IDE controller * * The CY82C693 chipset is used on Digital's PC-Alpha 164SX boards. - * Writing the driver was quite simple, since most of the job is - * done by the generic pci-ide support. - * The hard part was finding the CY82C693's datasheet on Cypress's - * web page :-(. But Altavista solved this problem :-). - * - * - * Notes: - * - I recently got a 16.8G IBM DTTA, so I was able to test it with - * a large and fast disk - the results look great, so I'd say the - * driver is working fine :-) - * hdparm -t reports 8.17 MB/sec at about 6% CPU usage for the DTTA - * - this is my first linux driver, so there's probably a lot of room - * for optimizations and bug fixing, so feel free to do it. - * - if using PIO mode it's a good idea to set the PIO mode and - * 32-bit I/O support (if possible), e.g. hdparm -p2 -c1 /dev/hda - * - I had some problems with my IBM DHEA with PIO modes < 2 - * (lost interrupts) ????? - * - first tests with DMA look okay, they seem to work, but there is a - * problem with sound - the BusMaster IDE TimeOut should fixed this - * - * Ancient History: - * AMH@1999-08-24: v0.34 init_cy82c693_chip moved to pci_init_cy82c693 - * ASK@1999-01-23: v0.33 made a few minor code clean ups - * removed DMA clock speed setting by default - * added boot message - * ASK@1998-11-01: v0.32 added support to set BusMaster IDE TimeOut - * added support to set DMA Controller Clock Speed - * ASK@1998-10-31: v0.31 fixed problem with setting to high DMA modes - * on some drives. - * ASK@1998-10-29: v0.3 added support to set DMA modes - * ASK@1998-10-28: v0.2 added support to set PIO modes - * ASK@1998-10-27: v0.1 first version - chipset detection - * */ #include <linux/module.h> |