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| author | mushtaq khan <mushtaq_k@procsys.com> | 2007-04-20 14:23:02 +0530 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-05-15 23:25:37 +0200 |
| commit | 66d9dbec1cc27d6398ee6cf84639dbe14971251e (patch) | |
| tree | 55c162c1992cf22fb7a94cb71009e5a9e87f36f9 /drivers/Makefile | |
| parent | 644e6fb4eb8be90ea04ba34b643a8bf019d680e0 (diff) | |
| download | talos-obmc-uboot-66d9dbec1cc27d6398ee6cf84639dbe14971251e.tar.gz talos-obmc-uboot-66d9dbec1cc27d6398ee6cf84639dbe14971251e.zip | |
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>
Diffstat (limited to 'drivers/Makefile')
| -rw-r--r-- | drivers/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/Makefile b/drivers/Makefile index d68cba682b..8ad530fb2a 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)libdrivers.a -COBJS = 3c589.o 5701rls.o ali512x.o atmel_usart.o \ +COBJS = 3c589.o 5701rls.o ali512x.o ata_piix.o atmel_usart.o \ bcm570x.o bcm570x_autoneg.o cfb_console.o cfi_flash.o \ cs8900.o ct69000.o dataflash.o dc2114x.o dm9000x.o \ e1000.o eepro100.o \ |
