Thread (15 messages) 15 messages, 4 authors, 2012-08-21

[PATCH 2/3] ARM: OMAP: hwmod: revise deassert sequence

From: paul@pwsan.com (Paul Walmsley)
Date: 2012-08-02 07:52:51
Also in: linux-omap, lkml

Hello OMar,

On Mon, 16 Jul 2012, Omar Ramirez Luna wrote:
For a reset sequence to complete cleanly, a module needs its
associated clocks to be enabled, otherwise the timeout check
in prcm code can print a false failure (failed to hardreset)
that occurs because the clocks aren't powered ON and the status
bit checked can't transition without them.

Signed-off-by: Omar Ramirez Luna <redacted>
Is enabling the clocks sufficient?  Or do we also need to enable the 
IP block, e.g. by calling

	if (soc_ops.enable_module)
		soc_ops.enable_module(oh);

as we do on OMAP4+ in _enable() ?


- Paul
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