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authorParshuram Thombare <pthombar@cadence.com>2020-10-29 15:47:07 +0300
committerJakub Kicinski <kuba@kernel.org>2020-11-01 02:13:20 +0300
commite4e143e26ce8f5f57c60a994bdc63d0ddce3a823 (patch)
tree6c2ffc7af547f6bdaa4b5c83574c6762849e7031 /drivers/net/ethernet/google
parent3752404a68e86d82b97a61aba78f6d6afae48549 (diff)
downloadlinux-e4e143e26ce8f5f57c60a994bdc63d0ddce3a823.tar.xz
net: macb: add support for high speed interface
This patch adds support for 10GBASE-R interface to the linux driver for Cadence's ethernet controller. This controller has separate MAC's and PCS'es for low and high speed paths. High speed PCS supports 100M, 1G, 2.5G, 5G and 10G through rate adaptation implementation. However, since it doesn't support auto negotiation, linux driver is modified to support 10GBASE-R instead of USXGMII. Signed-off-by: Parshuram Thombare <pthombar@cadence.com> Link: https://lore.kernel.org/r/1603975627-18338-1-git-send-email-pthombar@cadence.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/google')
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