[openwrt/openwrt] octeon: disable edgerouter image

[LEDE Commits]

adrian pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/3824fa26d256d162fc0e02e46714eda7816cae4a

commit 3824fa26d256d162fc0e02e46714eda7816cae4a
Author: Johannes Kimmel <fff at bareminimum.eu>
AuthorDate: Thu Oct 29 11:07:38 2020 +0100

    octeon: disable edgerouter image
    
    This patch disables the image for edgerouter devices by default, since
    it isn't able to boot at the moment.
    
    Currently the edgerouter image won't boot. Current kernels have an
    option CONFIG_CAVIUM_CN63XXP1 that needs to be enabled for this chip.
    
    If the kernel was compiled without this option, following message is
    displayed and the machine reboots:
    
    [   36.778028] Kernel panic - not syncing: OCTEON II DCache prefetch workaround not in place (cfa0000c).
    [   36.778028] Please build kernel with proper options (CONFIG_CAVIUM_CN63XXP1).
    [   36.794398] Rebooting in 1 seconds..
    
    This was last confirmed on 2020-10-29.
    
    The description of this option states, that enabling it will possibly
    cause performance issues on other chips.
    
    Signed-off-by: Johannes Kimmel <fff at bareminimum.eu>
---
 target/linux/octeon/image/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/octeon/image/Makefile b/target/linux/octeon/image/Makefile
index 1dbb60edbc..7851e4a99c 100644
--- a/target/linux/octeon/image/Makefile
+++ b/target/linux/octeon/image/Makefile
@@ -44,6 +44,7 @@ define Device/ubnt_edgerouter
   DEVICE_MODEL := EdgeRouter
   BOARD_NAME := er
   CMDLINE := $(ER_CMDLINE)
+  DEFAULT := n
 endef
 TARGET_DEVICES += ubnt_edgerouter