m68knommu: external interrupt support to ColdFire intc-simr controller
The EDGE Port module of some ColdFire parts using the intc-simr interrupt
controller provides support for 7 external interrupts. These interrupts
go off-chip (that is they are not for internal peripherals). They need
some special handling and have some extra setup registers. Add code to
support them.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index ee89801..55d5a4c5 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -63,9 +63,12 @@
/*
* EPORT and GPIO registers.
*/
+#define MCFEPORT_EPPAR 0xFC088000
#define MCFEPORT_EPDDR 0xFC088002
+#define MCFEPORT_EPIER 0xFC088003
#define MCFEPORT_EPDR 0xFC088004
#define MCFEPORT_EPPDR 0xFC088005
+#define MCFEPORT_EPFR 0xFC088006
#define MCFGPIO_PODR_BUSCTL 0xFC0A4000
#define MCFGPIO_PODR_BE 0xFC0A4001