IDE_BUS assumes that each bus has two devices and thus returns the first bus even when the second one should be probed.
Signed-off-by: Simon Baatz gmbnomis@gmail.com Tested-by: Luka Perkov uboot@lukaperkov.net ---
Simon discovered this while adding support for new board IB NAS6210.
More info can be found here:
http://lists.denx.de/pipermail/u-boot/2012-April/122525.html
When this is commited I will do a coding style cleanup. There are tabs after few "#define" parts in include/ide.h.
include/ide.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/ide.h b/include/ide.h index 8ecc9dd..385e909 100644 --- a/include/ide.h +++ b/include/ide.h @@ -24,7 +24,7 @@ #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))
#define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])