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net: macb: Add support for sgmii phy interface

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This patch adds support for the sgmii phy interface.

Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Punnaiah Choudary Kalluri
2015-11-18 09:03:50 +05:30
committed by David S. Miller
parent 0208e951d5
commit 022be25c24
2 changed files with 9 additions and 0 deletions
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5
drivers/net/ethernet/cadence/macb.h
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@@ -215,12 +215,17 @@
/* GEM specific NCFGR bitfields. */
#define GEM_GBE_OFFSET 10 /* Gigabit mode enable */
#define GEM_GBE_SIZE 1
#define GEM_PCSSEL_OFFSET 11
#define GEM_PCSSEL_SIZE 1
#define GEM_CLK_OFFSET 18 /* MDC clock division */
#define GEM_CLK_SIZE 3
#define GEM_DBW_OFFSET 21 /* Data bus width */
#define GEM_DBW_SIZE 2
#define GEM_RXCOEN_OFFSET 24
#define GEM_RXCOEN_SIZE 1
#define GEM_SGMIIEN_OFFSET 27
#define GEM_SGMIIEN_SIZE 1
/* Constants for data bus width. */
#define GEM_DBW32 0 /* 32 bit AMBA AHB data bus width */