tree d2da03df45f34615a97d7943a477f04f83e1600b
parent cfe1580a6415bc37fd62d79eb8102a618f7650b2
author Tero Kristo <t-kristo@ti.com> 1457946110 +0200
committer Tony Lindgren <tony@atomide.com> 1459372468 -0700

ARM: dts: am43xx: fix edma memcpy channel allocation

EDMA was allocating DMA channels 32 and 33 for memcpy usage, out of which
channel 33 is actually used by DES crypto engine. This bad allocation of
the channel causes a crash in the DES crypto engine, as the channel
gets configured for memcpy usage instead of hardware <-> memory DMA.

Fixed by allocating DMA channels 58 and 59 for memcpy usage (I2C0 RX/TX),
which are not used by anybody.

Fixes: cce1ee000187 ("ARM: DTS: am437x: Use the new DT bindings for
the eDMA3")
Cc: stable@vger.kernel.org # v4.4+
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Suggested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>