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-rw-r--r--hw/slavio_intctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/slavio_intctl.c b/hw/slavio_intctl.c
index 94a6c96..2d1f655 100644
--- a/hw/slavio_intctl.c
+++ b/hw/slavio_intctl.c
@@ -58,7 +58,8 @@ typedef struct SLAVIO_INTCTLState {
} SLAVIO_INTCTLState;
#define INTCTL_MAXADDR 0xf
-#define INTCTLM_MAXADDR 0xf
+#define INTCTLM_MAXADDR 0x13
+#define INTCTLM_MASK 0x1f
static void slavio_check_interrupts(void *opaque);
// per-cpu interrupt controller
@@ -143,7 +144,7 @@ static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr, uin
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
- saddr = (addr & INTCTLM_MAXADDR) >> 2;
+ saddr = (addr & INTCTLM_MASK) >> 2;
switch (saddr) {
case 2: // clear (enable)
// Force clear unused bits