1 files changed, 54 insertions, 1 deletions
diff --git a/rtl/core/mmu/format.sv b/rtl/core/mmu/format.sv
index c0918a3..83ca3eb 100644
--- a/rtl/core/mmu/format.sv
+++ b/rtl/core/mmu/format.sv
@@ -8,13 +8,66 @@ typedef logic[17:0] mmu_base;
 `define MMU_L1_PAGETABLE 2'b01
 `define MMU_L1_SECTION   2'b10
 
+typedef struct packed
+{
+	logic[31:10] base;
+	logic[9:9]   imp;
+	logic[8:5]   domain;
+	logic[4:2]   sbz;
+	logic[1:0]   typ;
+} mmu_l1_pagetable;
+
+typedef struct packed
+{
+	logic[31:20] base;
+	logic[19:15] sbz0;
+	logic[14:12] tex;
+	logic[11:10] ap;
+	logic[9:9]   imp;
+	logic[8:5]   domain;
+	logic[4:4]   sbz1;
+	logic[3:3]   c;
+	logic[2:2]   b;
+	logic[1:0]   typ;
+} mmu_l1_section;
+
+`define MMU_SECTION_INDEX [17:0]
+
 `define MMU_L2_INDEX    [17:10]
 `define MMU_L2_FAULT    2'b00
 `define MMU_L2_LARGE    2'b01
 `define MMU_L2_SMALL    2'b10
 `define MMU_L2_SMALLEXT 2'b11
 
+typedef struct packed
+{
+	logic[31:16] base;
+	logic[15:15] sbz;
+	logic[14:12] tex;
+	logic[11:10] ap3;
+	logic[9:8]   ap2;
+	logic[7:6]   ap1;
+	logic[5:4]   ap0;
+	logic[3:3]   c;
+	logic[2:2]   b;
+	logic[1:0]   typ;
+} mmu_l2_large;
+
+typedef struct packed
+{
+	logic[31:12] base;
+	logic[11:10] ap3;
+	logic[9:8]   ap2;
+	logic[7:6]   ap1;
+	logic[5:4]   ap0;
+	logic[3:3]   c;
+	logic[2:2]   b;
+	logic[1:0]   typ;
+} mmu_l2_small;
+
+//TODO: struct mmu_l2_smallext
+
 `define MMU_LARGE_INDEX [13:0]
-`define MMU_SMALL_INDEX [11:0]
+`define MMU_SMALL_INDEX [9:0]
 
 `endif