kernel: Move to v5.10.50-openpower1
This moves the openpower platform to the v5.10 kernel. All of the secure
boot patches are now upstream, allowing them to be dropped.
The only outstanding patch is the long-lived USB kexec patch.
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/0002-Release-OpenPower-kernel.patch b/openpower/linux/0002-Release-OpenPower-kernel.patch
new file mode 100644
index 0000000..9199a2d
--- /dev/null
+++ b/openpower/linux/0002-Release-OpenPower-kernel.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Joel Stanley <joel@jms.id.au>
+Date: Thu, 15 Jul 2021 17:21:55 +0930
+Subject: [PATCH 2/2] Release OpenPower kernel
+
+Signed-off-by: Joel Stanley <joel@jms.id.au>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 695f8e739a91..f2280292b96e 100644
+--- a/Makefile
++++ b/Makefile
+@@ -2,7 +2,7 @@
+ VERSION = 5
+ PATCHLEVEL = 10
+ SUBLEVEL = 50
+-EXTRAVERSION =
++EXTRAVERSION = -openpower1
+ NAME = Dare mighty things
+
+ # *DOCUMENTATION*