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Commit 65e0ace2 authored by Jie Deng's avatar Jie Deng Committed by David S. Miller
Browse files

net: dwc-xlgmac: Initial driver for DesignWare Enterprise Ethernet 



Synopsys provides a new DesignWare Core Enterprise Ethernet MAC
IP (DWC-XLGMAC) for Ethernet designs. It is compliant with the
IEEE 802.3-2012 specifications, including IEEE 802.3ba and
consortium specifications.

This patch provides the initial 25G/40G/50G/100G Ethernet driver
for Synopsys XLGMAC IP Prototyping Kit.

Signed-off-by: default avatarJie Deng <jiedeng@synopsys.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 24d79ce0

MAINTAINERS

+6 −0
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@@ -11068,6 +11068,12 @@ F: include/linux/dma/dw.h 
F:	include/linux/platform_data/dma-dw.h

F:	drivers/dma/dw/



SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER

M:	Jie Deng <jiedeng@synopsys.com>

L:	netdev@vger.kernel.org

S:	Supported

F:	drivers/net/ethernet/synopsys/



SYNOPSYS DESIGNWARE I2C DRIVER

M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>

R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/net/ethernet/Kconfig

+1 −0
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@@ -180,5 +180,6 @@ source "drivers/net/ethernet/via/Kconfig" 
source "drivers/net/ethernet/wiznet/Kconfig"

source "drivers/net/ethernet/xilinx/Kconfig"

source "drivers/net/ethernet/xircom/Kconfig"

source "drivers/net/ethernet/synopsys/Kconfig"



endif # ETHERNET

drivers/net/ethernet/Makefile

+1 −0
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@@ -91,3 +91,4 @@ obj-$(CONFIG_NET_VENDOR_VIA) += via/ 
obj-$(CONFIG_NET_VENDOR_WIZNET) += wiznet/

obj-$(CONFIG_NET_VENDOR_XILINX) += xilinx/

obj-$(CONFIG_NET_VENDOR_XIRCOM) += xircom/

obj-$(CONFIG_NET_VENDOR_SYNOPSYS) += synopsys/

drivers/net/ethernet/synopsys/Kconfig

0 → 100644
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#

# Synopsys network device configuration

#



config NET_VENDOR_SYNOPSYS

	bool "Synopsys devices"

	default y

	---help---

	  If you have a network (Ethernet) device belonging to this class, say Y.



	  Note that the answer to this question doesn't directly affect the

	  kernel: saying N will just cause the configurator to skip all

	  the questions about Synopsys devices. If you say Y, you will be asked

	  for your specific device in the following questions.



if NET_VENDOR_SYNOPSYS



config DWC_XLGMAC

	tristate "Synopsys DWC Enterprise Ethernet (XLGMAC) driver support"

	depends on HAS_IOMEM && HAS_DMA

	select BITREVERSE

	select CRC32

	---help---

	  This driver supports the Synopsys DesignWare Cores Enterprise

	  Ethernet (dwc-xlgmac).



if DWC_XLGMAC



config DWC_XLGMAC_PCI

	tristate "XLGMAC PCI bus support"

	depends on DWC_XLGMAC && PCI

	---help---

	  This selects the pci bus support for the dwc-xlgmac driver.

	  This driver was tested on Synopsys XLGMAC IP Prototyping Kit.



	  If you have a controller with this interface, say Y or M here.

	  If unsure, say N.



endif # DWC_XLGMAC



endif # NET_VENDOR_SYNOPSYS

drivers/net/ethernet/synopsys/Makefile

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#

# Makefile for the Synopsys network device drivers.

#



obj-$(CONFIG_DWC_XLGMAC) += dwc-xlgmac.o

dwc-xlgmac-objs := dwc-xlgmac-net.o dwc-xlgmac-desc.o \

		   dwc-xlgmac-hw.o dwc-xlgmac-common.o



dwc-xlgmac-$(CONFIG_DWC_XLGMAC_PCI) += dwc-xlgmac-pci.o