net: cpmac: remove driver to prepare for platform removal

AR7 is going to be removed from the Kernel, so remove its networking
support in form of the cpmac driver. This allows us to remove the
platform because this driver includes a platform specific header.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/all/20230922061530.3121-6-wsa+renesas@sang-engineering.com/Signed-off-by: Jakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -5308,12 +5308,6 @@ M:	Bence Csókás <bence98@sch.bme.hu>
 S:	Maintained
 F:	drivers/i2c/busses/i2c-cp2615.c
 
-CPMAC ETHERNET DRIVER
-M:	Florian Fainelli <f.fainelli@gmail.com>
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/net/ethernet/ti/cpmac.c
-
 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
 M:	Viresh Kumar <viresh.kumar@linaro.org>
 M:	Sudeep Holla <sudeep.holla@arm.com>

drivers/net/ethernet/ti/Kconfig

@@ -6,7 +6,7 @@
 config NET_VENDOR_TI
 	bool "Texas Instruments (TI) devices"
 	default y
-	depends on PCI || EISA || AR7 || ARCH_DAVINCI || ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3
+	depends on PCI || EISA || ARCH_DAVINCI || ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3
 	help
 	  If you have a network (Ethernet) card belonging to this class, say Y.
 
@@ -176,13 +176,6 @@ config TLAN
 
 	  Please email feedback to <torben.mathiasen@compaq.com>.
 
-config CPMAC
-	tristate "TI AR7 CPMAC Ethernet support"
-	depends on AR7
-	select PHYLIB
-	help
-	  TI AR7 CPMAC Ethernet support
-
 config TI_ICSSG_PRUETH
 	tristate "TI Gigabit PRU Ethernet driver"
 	select PHYLIB

drivers/net/ethernet/ti/Makefile

@@ -8,7 +8,6 @@ obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
 obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
 
 obj-$(CONFIG_TLAN) += tlan.o
-obj-$(CONFIG_CPMAC) += cpmac.o
 obj-$(CONFIG_TI_DAVINCI_EMAC) += ti_davinci_emac.o
 ti_davinci_emac-y := davinci_emac.o davinci_cpdma.o
 obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o