blackfin: Support L1 SRAM parity checking feature on bf60x

Move code for the SEC faults from the IRQ hanlders into IRQ actions.
refine bfin fault routine handle

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Steven Miao <realmz6@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf609/Kconfig b/arch/blackfin/mach-bf609/Kconfig
index b0fca44110b0..6584190faeb8 100644
--- a/arch/blackfin/mach-bf609/Kconfig
+++ b/arch/blackfin/mach-bf609/Kconfig
@@ -17,6 +17,12 @@ config SEC_IRQ_PRIORITY_LEVELS
           Divide the total number of interrupt priority levels into sub-levels.
           There is 2 ^ (SEC_IRQ_PRIORITY_LEVELS + 1) different levels.
 
+config L1_PARITY_CHECK
+        bool "Enable L1 parity check"
+        default n
+        help
+          Enable the L1 parity check in L1 sram. A fault event is raised
+          when L1 parity error is found.
 
 comment "System Cross Bar Priority Assignment"