128d5874c0
This is the Ethernet driver for TI AM654 Silicon rev. 2 with the ICSSG PRU Sub-system running dual-EMAC firmware. The Programmable Real-time Unit and Industrial Communication Subsystem Gigabit (PRU_ICSSG) is a low-latency microcontroller subsystem in the TI SoCs. This subsystem is provided for the use cases like implementation of custom peripheral interfaces, offloading of tasks from the other processor cores of the SoC, etc. Every ICSSG core has two Programmable Real-Time Unit(PRUs), two auxiliary Real-Time Transfer Unit (RT_PRUs), and two Transmit Real-Time Transfer Units (TX_PRUs). Each one of these runs its own firmware. Every ICSSG core has two MII ports connect to these PRUs and also a MDIO port. The cores can run different firmwares to support different protocols and features like switch-dev, timestamping, etc. It uses System DMA to transfer and receive packets and shared memory register emulation between the firmware and driver for control and configuration. This patch adds support for basic EMAC functionality with 1Gbps and 100Mbps link speed. 10M and half duplex mode are not supported currently as they require IEP, the support for which will be added later. Support for switch-dev, timestamp, etc. will be added later by subsequent patch series. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
39 lines
1.5 KiB
Makefile
39 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for the TI network device drivers.
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#
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obj-$(CONFIG_TI_CPSW) += cpsw-common.o
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obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
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obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
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obj-$(CONFIG_TLAN) += tlan.o
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obj-$(CONFIG_CPMAC) += cpmac.o
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obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
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ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
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obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
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obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
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obj-$(CONFIG_TI_CPTS) += cpts.o
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obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
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ti_cpsw-y := cpsw.o davinci_cpdma.o cpsw_ale.o cpsw_priv.o cpsw_sl.o cpsw_ethtool.o
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obj-$(CONFIG_TI_CPSW_SWITCHDEV) += ti_cpsw_new.o
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ti_cpsw_new-y := cpsw_switchdev.o cpsw_new.o davinci_cpdma.o cpsw_ale.o cpsw_sl.o cpsw_priv.o cpsw_ethtool.o
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obj-$(CONFIG_TI_KEYSTONE_NETCP) += keystone_netcp.o
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keystone_netcp-y := netcp_core.o cpsw_ale.o
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obj-$(CONFIG_TI_KEYSTONE_NETCP_ETHSS) += keystone_netcp_ethss.o
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keystone_netcp_ethss-y := netcp_ethss.o netcp_sgmii.o netcp_xgbepcsr.o cpsw_ale.o
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obj-$(CONFIG_TI_K3_AM65_CPSW_NUSS) += ti-am65-cpsw-nuss.o
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ti-am65-cpsw-nuss-y := am65-cpsw-nuss.o cpsw_sl.o am65-cpsw-ethtool.o cpsw_ale.o k3-cppi-desc-pool.o am65-cpsw-qos.o
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ti-am65-cpsw-nuss-$(CONFIG_TI_K3_AM65_CPSW_SWITCHDEV) += am65-cpsw-switchdev.o
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obj-$(CONFIG_TI_K3_AM65_CPTS) += am65-cpts.o
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obj-$(CONFIG_TI_ICSSG_PRUETH) += icssg-prueth.o
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icssg-prueth-y := k3-cppi-desc-pool.o \
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icssg/icssg_prueth.o \
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icssg/icssg_classifier.o \
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icssg/icssg_queues.o \
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icssg/icssg_config.o \
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icssg/icssg_mii_cfg.o \
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