On 2010/08/16 7:47 AM, Rogan Dawes wrote:
From: Rogan Dawes rogan@dawes.za.net
Some SATA controllers can operate in an IDE compatible mode (e.g. mvsata) but will only ever have a single device per bus.
This allows the upcoming DNS323 port to properly identify and use a drive on both SATA interfaces.
include/ide.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include/ide.h b/include/ide.h index 6a1b7ae..c812b28 100644 --- a/include/ide.h +++ b/include/ide.h @@ -24,7 +24,8 @@ #ifndef _IDE_H #define _IDE_H
-#define IDE_BUS(dev) (dev >> 1) +#define IDE_BUS(dev) (dev >> ((CONFIG_SYS_IDE_MAXDEVICE / \
CONFIG_SYS_IDE_MAXBUS) - 1))#define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
Anything wrong with this patch?
Regards,
Rogan