soc: pimc: Fix up mask bit

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/sv/soc/irq/pimc.sv b/sv/soc/irq/pimc.sv
index a41a941..6ad4c43 100644
--- a/sv/soc/irq/pimc.sv
+++ b/sv/soc/irq/pimc.sv
@@ -35,10 +35,7 @@
 module pimc #(
         parameter IRQ_PIN_COUNT = 16,
         parameter IRQTAB_ENTSIZE = 32,
-        parameter IRQTAB_MMIOBASE = 48'h1000,
-
-        /* irqtab indices */
-        parameter IRQTAB_MASK = 1
+        parameter IRQTAB_MMIOBASE = 48'h1000
     ) (
         input wire clk,         /* 50 MHz */
         input logic [IRQ_PIN_COUNT-1:0] irq_in,
@@ -97,7 +94,7 @@ module pimc #(
         end else begin
             for (i = 0; i < IRQ_PIN_COUNT; i = i + 1) begin
                 /* IRQ should be dropped if masked */
-                irqmask <= irqtab[(i * IRQTAB_ENTSIZE) + IRQTAB_MASK][0];
+                irqmask <= irqtab[i * IRQTAB_ENTSIZE][8];
                 accept <= (irqmask == 1'b0 && notify == 1'b1);
                 if (irq_in[i] == 1'b1 && accept == 1'b1) begin
                     lineno <= i[7:0];