mbox series

[net-next,v4,0/2] net: stmmac: Enhanced addressing mode for DWMAC 4.10

Message ID 20191002145258.178745-1-thierry.reding@gmail.com
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Series net: stmmac: Enhanced addressing mode for DWMAC 4.10 | expand

Message

Thierry Reding Oct. 2, 2019, 2:52 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

The DWMAC 4.10 supports the same enhanced addressing mode as later
generations. Parse this capability from the hardware feature registers
and set the EAME (Enhanced Addressing Mode Enable) bit when necessary.

Thierry

Thierry Reding (2):
  net: stmmac: Only enable enhanced addressing mode when needed
  net: stmmac: Support enhanced addressing mode for DWMAC 4.10

 drivers/net/ethernet/stmicro/stmmac/dwmac4.h  |  1 +
 .../ethernet/stmicro/stmmac/dwmac4_descs.c    |  4 +--
 .../net/ethernet/stmicro/stmmac/dwmac4_dma.c  | 28 +++++++++++++++++++
 .../net/ethernet/stmicro/stmmac/dwmac4_dma.h  |  3 ++
 .../ethernet/stmicro/stmmac/dwxgmac2_dma.c    |  5 +++-
 .../net/ethernet/stmicro/stmmac/stmmac_main.c |  7 +++++
 include/linux/stmmac.h                        |  1 +
 7 files changed, 46 insertions(+), 3 deletions(-)

Comments

David Miller Oct. 3, 2019, 12:24 a.m. UTC | #1 
From: Thierry Reding <thierry.reding@gmail.com>
Date: Wed,  2 Oct 2019 16:52:56 +0200

> From: Thierry Reding <treding@nvidia.com>
> 
> The DWMAC 4.10 supports the same enhanced addressing mode as later
> generations. Parse this capability from the hardware feature registers
> and set the EAME (Enhanced Addressing Mode Enable) bit when necessary.

Series applied.