From: Rogan Dawes <ro...@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)]) -- 1.7.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
