diff mbox series

[13/13] ARM: cns3xxx: add CONFIG_UNUSED_BOARD_FILES dependency

Message ID 20220721141722.2414719-14-arnd@kernel.org (mailing list archive)
State New, archived
Headers show
Series ARM: mark most boards as unused | expand

Commit Message

Arnd Bergmann July 21, 2022, 2:17 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

Krzysztof Halasa has kept the cns3xxx platform working for a long time
but has moved away from working on it. The OpenWRT port was dropped in
2020, and support for the Gateworks Laguna platform never made it into
the mainline kernel, which only supports the reference design.

Further, the ARM11MPCore has an unresolved issue with instruction cache
coherency, and removing support for the remaining platforms using this
core would be the easiest solution.

Mark the entire platform as unused now, to be removed in early 2023 if
no users show up.

Cc: Krzysztof Halasa <khalasa@piap.pl>
Link: https://lore.kernel.org/lkml/20210616152326.GG22278@shell.armlinux.org.uk/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/configs/cns3420vb_defconfig | 1 +
 arch/arm/mach-cns3xxx/Kconfig        | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm/configs/cns3420vb_defconfig b/arch/arm/configs/cns3420vb_defconfig
index 53f601bbe647..b3aab97c0728 100644
--- a/arch/arm/configs/cns3420vb_defconfig
+++ b/arch/arm/configs/cns3420vb_defconfig
@@ -12,6 +12,7 @@  CONFIG_PROFILING=y
 CONFIG_ARCH_MULTI_V6=y
 CONFIG_ARCH_CNS3XXX=y
 CONFIG_MACH_CNS3420VB=y
+CONFIG_UNUSED_BOARD_FILES=y
 CONFIG_CMDLINE="console=ttyS0,38400 mem=128M root=/dev/mmcblk0p1 ro rootwait"
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/arm/mach-cns3xxx/Kconfig b/arch/arm/mach-cns3xxx/Kconfig
index 622f3cf28c68..1f85deff2486 100644
--- a/arch/arm/mach-cns3xxx/Kconfig
+++ b/arch/arm/mach-cns3xxx/Kconfig
@@ -2,7 +2,7 @@ 
 menuconfig ARCH_CNS3XXX
 	bool "Cavium Networks CNS3XXX family"
 	depends on ARCH_MULTI_V6
-	depends on ATAGS
+	depends on ATAGS && UNUSED_BOARD_FILES
 	select ARM_GIC
 	help
 	  Support for Cavium Networks CNS3XXX platform.