mushtaq khan 66d9dbec1c Add driver for S-ATA-controller on Intel processors with South
Bridge, ICH-5, ICH-6 and ICH-7. 

Implementation:

1. Code is divided in to two files. All functions, which are
   controller specific are kept in "drivers/ata_piix.c" file and
   functions, which are not controller specific, are kept in
   "common/cmd_sata.c" file.

2. Reading and Writing from the S-ATA drive is done using PIO method.

3. Driver can be configured for 48-bit addressing by defining macro
   CONFIG_LBA48, if this macro is not defined driver uses the 28-bit
   addressing.

4. S-ATA read function is hooked to the File system, commands like
   ext2ls and ext2load file can be used. This has been tested.

5. U-Boot command "SATA_init" is added, which initializes the S-ATA
   controller and identifies the S-ATA drives connected to it.

6. U-Boot command "sata" is added, which is used to read/write, print
   partition table and get info about the drives present. This I have
   implemented in same way as "ide" command is implemented in U-Boot.

7. This driver is for S-ATA in native mode.

8. This driver does not support the Native command queuing and
   Hot-plugging.

Signed-off-by: Mushtaq Khan <mushtaq_k@procsys.com>
2007-05-15 23:25:37 +02:00
..
2003-06-27 21:31:46 +00:00
2005-10-13 16:45:02 +02:00
2007-03-11 13:48:24 +01:00
2006-10-26 16:24:31 +02:00
2005-09-22 09:04:17 +02:00
2003-10-06 21:55:32 +00:00
2006-04-11 14:39:21 +02:00
2006-11-30 18:02:20 +01:00
2005-03-20 22:33:46 +00:00
2005-10-13 16:45:02 +02:00
2006-03-12 16:51:59 +01:00
2007-05-05 21:34:19 +02:00
2006-07-21 11:56:05 +02:00
2006-08-15 14:15:51 +02:00
2003-06-27 21:31:46 +00:00
2004-07-11 20:04:51 +00:00
2007-03-26 01:39:07 +02:00
2005-10-15 18:23:43 +02:00
2006-09-18 10:48:03 +02:00
2005-10-13 16:45:02 +02:00
2002-08-17 09:36:01 +00:00
2007-05-05 21:44:47 +02:00
2002-08-17 09:36:01 +00:00
2007-03-24 15:45:34 +01:00
2006-05-30 15:56:48 +02:00
2003-06-27 21:31:46 +00:00
2005-09-25 18:49:35 +02:00
2003-06-27 21:31:46 +00:00
2005-10-13 16:45:02 +02:00
2006-08-31 16:46:53 +02:00