net: phytium: Add support for phytium GMAC

This patch provides support for Phytium GMAC controller driver.

Signed-off-by: Song Wenting <[email protected]>
Signed-off-by: Li Wencheng <[email protected]>
Signed-off-by: Wang Yinfeng <[email protected]>
Signed-off-by: Wang Zhimin <[email protected]>
Signed-off-by: wangzhimin1179 <[email protected]>

drivers/net/ethernet/Kconfig

@@ -192,5 +192,6 @@ source "drivers/net/ethernet/wangxun/Kconfig"
 source "drivers/net/ethernet/wiznet/Kconfig"
 source "drivers/net/ethernet/xilinx/Kconfig"
 source "drivers/net/ethernet/xircom/Kconfig"
+source "drivers/net/ethernet/phytium/Kconfig"
 
 endif # ETHERNET

drivers/net/ethernet/Makefile

@@ -104,3 +104,4 @@ obj-$(CONFIG_NET_VENDOR_XILINX) += xilinx/
 obj-$(CONFIG_NET_VENDOR_XIRCOM) += xircom/
 obj-$(CONFIG_NET_VENDOR_SYNOPSYS) += synopsys/
 obj-$(CONFIG_NET_VENDOR_PENSANDO) += pensando/
+obj-$(CONFIG_NET_VENDOR_PHYTIUM) += phytium/

drivers/net/ethernet/phytium/Kconfig

@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phytium device configuration
+#
+
+config NET_VENDOR_PHYTIUM
+	bool "Phytium devices"
+	depends on HAS_IOMEM
+	default y
+	help
+	  If you have a network (Ethernet) card 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
+	  remaining Cadence network card questions. If you say Y, you will be
+	  asked for your specific card in the following questions.
+
+if NET_VENDOR_PHYTIUM
+
+config PHYTMAC
+	tristate "Phytium GMAC support"
+	depends on HAS_DMA
+	select PHYLINK
+	select CRC32
+	help
+	  If you have a network (Ethernet) controller of this type, say Y
+	  or M here.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be phytmac.
+
+config PHYTMAC_ENABLE_PTP
+	bool "Enable IEEE 1588 hwstamp"
+	depends on PHYTMAC
+	depends on PTP_1588_CLOCK
+	default y
+	help
+	  Enable IEEE 1588 PTP support for PHYTMAC.
+
+config PHYTMAC_PLATFORM
+	tristate "Phytmac Platform support"
+	depends on PHYTMAC
+	help
+	  This is Platform driver.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called phytmac_platform.
+
+config PHYTMAC_PCI
+	tristate "Phytmac PCI support"
+	depends on PHYTMAC && PCI
+	help
+	  This is PCI driver.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called phytmac_pci.
+
+endif # NET_VENDOR_PHYTIUM

drivers/net/ethernet/phytium/Makefile

@@ -0,0 +1,17 @@
+
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the Phytium network device drivers.
+#
+#
+
+obj-$(CONFIG_PHYTMAC) += phytmac.o
+
+phytmac-objs := phytmac_main.o phytmac_ethtool.o phytmac_v1.o phytmac_v2.o
+phytmac-$(CONFIG_PHYTMAC_ENABLE_PTP) += phytmac_ptp.o
+
+obj-$(CONFIG_PHYTMAC_PLATFORM) += phytmac-platform.o
+phytmac-platform-objs := phytmac_platform.o
+
+obj-$(CONFIG_PHYTMAC_PCI) += phytmac-pci.o
+phytmac-pci-objs := phytmac_pci.o