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| author | Claudiu Manoil <claudiu.manoil@freescale.com> | 2014-09-05 13:52:46 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-09-08 10:30:35 -0700 |
| commit | 5ea060a9f96740969d1d1c392e446da823bb01d3 (patch) | |
| tree | 104401541627be5d6c282aacd179e6029db6edc2 /include/tsec.h | |
| parent | c8a7d9dab01c00c9efb5431284e9f16f8f2e92bb (diff) | |
| download | blackbird-obmc-uboot-5ea060a9f96740969d1d1c392e446da823bb01d3.tar.gz blackbird-obmc-uboot-5ea060a9f96740969d1d1c392e446da823bb01d3.zip | |
net: tsec: Remove tx snooping support from LS1
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>
Diffstat (limited to 'include/tsec.h')
| -rw-r--r-- | include/tsec.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/tsec.h b/include/tsec.h index 1119d2cb60..58cdc19df3 100644 --- a/include/tsec.h +++ b/include/tsec.h @@ -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 |
