bcm4908: prepare kernel 5.10 support

It compiles but *doesn't* boot so it isn't enabled yet.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 33 insertions, 0 deletions

diff --git a/target/linux/bcm4908/patches-5.10/073-v5.12-0013-net-broadcom-BCM4908_ENET-should-not-default-to-y-un.patch b/target/linux/bcm4908/patches-5.10/073-v5.12-0013-net-broadcom-BCM4908_ENET-should-not-default-to-y-un.patch
new file mode 100644
index 0000000000..43e5ee01bf
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.10/073-v5.12-0013-net-broadcom-BCM4908_ENET-should-not-default-to-y-un.patch
@@ -0,0 +1,33 @@
+From a3bc483216650a7232559bf0a1debfbabff3e12c Mon Sep 17 00:00:00 2001
+From: Geert Uytterhoeven <geert+renesas@glider.be>
+Date: Tue, 16 Mar 2021 15:03:41 +0100
+Subject: [PATCH] net: broadcom: BCM4908_ENET should not default to y,
+ unconditionally
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Merely enabling compile-testing should not enable additional code.
+To fix this, restrict the automatic enabling of BCM4908_ENET to
+ARCH_BCM4908.
+
+Fixes: 4feffeadbcb2e5b1 ("net: broadcom: bcm4908enet: add BCM4908 controller driver")
+Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Acked-by: Florian Fainelli <f.fainelli@gmail.com>
+Acked-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/broadcom/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/broadcom/Kconfig
++++ b/drivers/net/ethernet/broadcom/Kconfig
+@@ -54,7 +54,7 @@ config B44_PCI
+ config BCM4908_ENET
+ 	tristate "Broadcom BCM4908 internal mac support"
+ 	depends on ARCH_BCM4908 || COMPILE_TEST
+-	default y
++	default y if ARCH_BCM4908
+ 	help
+ 	  This driver supports Ethernet controller integrated into Broadcom
+ 	  BCM4908 family SoCs.