Blackfin arch: Enable BF54x PIN/GPIO interrupts

Signed-off-bu: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
index b28625e921be..e78b03d56c7c 100644
--- a/arch/blackfin/mach-bf548/Kconfig
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -277,6 +277,40 @@ config IRQ_PINT3
 
 endmenu
 
+comment "Pin Interrupt to Port Assignment"
+menu "Assignment"
+
+config PINTx_REASSIGN
+        bool "Reprogram PINT Assignment"
+        default n
+        help
+          The interrupt assignment registers controls the pin-to-interrupt
+          assignment in a byte-wide manner. Each option allows you to select
+          a set of pins (High/Low Byte) of an specific Port being mapped
+          to one of the four PIN Interrupts IRQ_PINTx.
+
+          You shouldn't change any of these unless you know exactly what you're doing.
+          Please consult the Blackfin BF54x Processor Hardware Reference Manual.
+
+config PINT0_ASSIGN
+        hex "PINT0_ASSIGN"
+        depends on PINTx_REASSIGN
+        default 0x00000101
+config PINT1_ASSIGN
+        hex "PINT1_ASSIGN"
+        depends on PINTx_REASSIGN
+        default 0x01010000
+config PINT2_ASSIGN
+        hex "PINT2_ASSIGN"
+        depends on PINTx_REASSIGN
+        default 0x00000101
+config PINT3_ASSIGN
+        hex "PINT3_ASSIGN"
+        depends on PINTx_REASSIGN
+        default 0x02020303
+
+endmenu
+
 endmenu
 
 endif