Commit 8beef08f authored by Steen Hegelund's avatar Steen Hegelund Committed by David S. Miller
Browse files

net: microchip: sparx5: Adding initial VCAP API support 



This provides the initial VCAP API framework and Sparx5 specific VCAP
implementation.

When the Sparx5 Switchdev driver is initialized it will also initialize its
VCAP module, and this hooks up the concrete Sparx5 VCAP model to the VCAP
API, so that the VCAP API knows what VCAP instances are available.

Signed-off-by: default avatarSteen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent abc21095

MAINTAINERS

+1 −0
Original line number Diff line number Diff line
@@ -2439,6 +2439,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 
S:	Supported

T:	git git://github.com/microchip-ung/linux-upstream.git

F:	arch/arm64/boot/dts/microchip/

F:	drivers/net/ethernet/microchip/vcap/

F:	drivers/pinctrl/pinctrl-microchip-sgpio.c

N:	sparx5
































drivers/net/ethernet/microchip/Kconfig



+1
−0






























Original line number
Diff line number
Diff line







@@ -57,5 +57,6 @@ config LAN743X

















source "drivers/net/ethernet/microchip/lan966x/Kconfig"









source "drivers/net/ethernet/microchip/sparx5/Kconfig"









source "drivers/net/ethernet/microchip/vcap/Kconfig"



















endif # NET_VENDOR_MICROCHIP
























drivers/net/ethernet/microchip/sparx5/Kconfig



+1
−0






























Original line number
Diff line number
Diff line







@@ -9,5 +9,6 @@ config SPARX5_SWITCH







	select PHYLINK









	select PHY_SPARX5_SERDES









	select RESET_CONTROLLER









	select VCAP









	help









	  This driver supports the Sparx5 network switch device.
























drivers/net/ethernet/microchip/sparx5/Makefile



+6
−2






























Original line number
Diff line number
Diff line







@@ -5,7 +5,11 @@

















obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o



















sparx5-switch-objs  := sparx5_main.o sparx5_packet.o \









sparx5-switch-y  := sparx5_main.o sparx5_packet.o \









 sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \









 sparx5_switchdev.o sparx5_calendar.o sparx5_ethtool.o sparx5_fdma.o \









 sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o








 sparx5_ptp.o sparx5_pgid.o sparx5_tc.o sparx5_qos.o \









 sparx5_vcap_impl.o



















# Provide include files









ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap
























drivers/net/ethernet/microchip/sparx5/sparx5_main.c



+9
−0






























Original line number
Diff line number
Diff line







@@ -672,6 +672,14 @@ static int sparx5_start(struct sparx5 *sparx5)

















	sparx5_board_init(sparx5);









	err = sparx5_register_notifier_blocks(sparx5);









	if (err)









		return err;



















	err = sparx5_vcap_init(sparx5);









	if (err) {









		sparx5_unregister_notifier_blocks(sparx5);









		return err;









	}



















	/* Start Frame DMA with fallback to register based INJ/XTR */









	err = -ENXIO;








@@ -906,6 +914,7 @@ static int mchp_sparx5_remove(struct platform_device *pdev)







	sparx5_ptp_deinit(sparx5);









	sparx5_fdma_stop(sparx5);









	sparx5_cleanup_ports(sparx5);









	sparx5_vcap_destroy(sparx5);









	/* Unregister netdevs */









	sparx5_unregister_notifier_blocks(sparx5);