[U-Boot] [PATCH v2 17/22] colibri_vf: disable undefined instruction events in user debug

[Marcel Ziswiler]

From: Stefan Agner <stefan.agner at toradex.com>

It turns out that OpenSSL calls undefined instructions to detect
ARM capabilities at runtime (via SIGILL handler). This leads to
stack traces e.g. when logging in using SSH:
  [  877.464442] sshd (613): undefined instruction: pc=76ee2da8
  ...

Disable undefined instruction events since it is used as an
autodetecion mechanism.

Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk at toradex.com>

---

Changes in v2: None

 include/configs/colibri_vf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index 030281bb67..b2f27c1977 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -106,7 +106,7 @@
 	SD_BOOTCMD \
 	UBI_BOOTCMD \
 	"console=ttyLP0\0" \
-	"defargs=user_debug=31\0" \
+	"defargs=user_debug=30\0" \
 	"dfu_alt_info=" DFU_ALT_NAND_INFO "\0" \
 	"fdt_board=eval-v3\0" \
 	"fdt_fixup=;\0" \
-- 
2.20.1