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e1000/base: add bit to disable packetbuffer read

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Added bit FEXTNVM7[18], that controls disabling MAC packet buffer read.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This commit is contained in:
Wenzhuo Lu 2015-10-16 10:51:08 +08:00 committed by Thomas Monjalon
parent 9fa668f29b
commit 75a7f9cfdd
1 changed files with 2 additions and 0 deletions
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2
drivers/net/e1000/base/e1000_ich8lan.h
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@ -115,6 +115,8 @@ POSSIBILITY OF SUCH DAMAGE.
#define E1000_FEXTNVM6_REQ_PLL_CLK 0x00000100
#define E1000_FEXTNVM6_ENABLE_K1_ENTRY_CONDITION 0x00000200
#define E1000_FEXTNVM6_K1_OFF_ENABLE 0x80000000
/* bit for disabling packet buffer read */
#define E1000_FEXTNVM7_DISABLE_PB_READ 0x00040000
#if !defined(EXTERNAL_RELEASE) || defined(ULP_SUPPORT)
#define E1000_FEXTNVM7_DISABLE_SMB_PERST 0x00000020
#endif /* !EXTERNAL_RELEASE || ULP_SUPPORT */