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net: tsec: Remove tx snooping support from LS1

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Remove the DMCTRL Tx snooping bits (TDSEN and TBDSEN) as a
workaround for LS1.  It has been observed that currently
the Tx stops functioning after a fair amount of Tx traffic
with these settings on.  These bits are sticky and once set
they cannot be reset from Linux, for instance.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
master
Claudiu Manoil 10 years ago committed by York Sun
parent c8a7d9dab0
commit 5ea060a9f9
1 changed files with 4 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 4
      include/tsec.h

4
include/tsec.h
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@ -129,7 +129,11 @@
#define MINFLR_INIT_SETTINGS 0x00000040
#ifdef CONFIG_LS102XA
#define DMACTRL_INIT_SETTINGS 0x00000003
#else
#define DMACTRL_INIT_SETTINGS 0x000000c3
#endif
#define DMACTRL_GRS 0x00000010
#define DMACTRL_GTS 0x00000008
#define DMACTRL_LE 0x00008000

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