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(parent: 9e3f6f3) | patch
mucmc52, uc101: delete ata@3a00 node, if no CF card is detected
authorHeiko Schocher <hs@denx.de>
Wed, 23 Sep 2009 05:56:08 +0000 (07:56 +0200)
committerTom Rix <Tom.Rix@windriver.com>
Sat, 3 Oct 2009 14:04:40 +0000 (09:04 -0500)
commitb393a8951cd5c92fe20995aa9a61e8a54896b344
tree51a5fbb70d63ac3f3b21d8ea7a7267bae8c9148ctree | snapshot
parent9e3f6f359b7f67a8a6d6fbbb7fd86ff62c6b71c0commit | diff
mucmc52, uc101: delete ata@3a00 node, if no CF card is detected

U-Boot can detect if an IDE device is present or not.
If not, and this new config option is activated, U-Boot
removes the ATA node from the DTS before booting Linux,
so the Linux IDE driver does not probe the device and
crash. This is needed for buggy hardware (uc101) where
no pull down resistor is connected to the signal IDE5V_DD7.

Signed-off-by: Heiko Schocher <hs@denx.de>
README diff | blob | history
common/cmd_ide.c diff | blob | history
cpu/mpc5xxx/cpu.c diff | blob | history
include/configs/manroland/mpc5200-common.h diff | blob | history
include/ide.h diff | blob | history
Cloned from git://git.denx.de/u-boot.git