From add11ecc62777c713938e0faa520fdd828a95eb7 Mon Sep 17 00:00:00 2001
From: dingusdev <kataetheweirdo@gmail.com>
Date: Sun, 19 Apr 2020 11:28:51 -0700
Subject: [PATCH] Adding further Heathrow registers

---
 devices/heathrow.cpp | 32 ++++++++++++++++++++++++++++++++
 devices/macio.h      |  4 ++++
 2 files changed, 36 insertions(+)

diff --git a/devices/heathrow.cpp b/devices/heathrow.cpp
index fa33839..4611540 100644
--- a/devices/heathrow.cpp
+++ b/devices/heathrow.cpp
@@ -182,6 +182,18 @@ uint32_t HeathrowIC::mio_ctrl_read(uint32_t offset, int size)
     uint32_t res = 0;
 
     switch (offset & 0xFF) {
+    case 0x14:
+        LOG_F(9, "read from MIO:Int_Mask2 register \n");
+        res = this->int_mask2;
+        break;
+    case 0x18:
+        LOG_F(9, "read from MIO:Int_Clear2 register \n");
+        res = this->int_clear2;
+        break;
+    case 0x1C:
+        LOG_F(9, "read from MIO:Int_Levels2 register \n");
+        res = this->int_levels2;
+        break;
     case 0x24:
         LOG_F(9, "read from MIO:Int_Mask1 register \n");
         res = this->int_mask1;
@@ -190,6 +202,10 @@ uint32_t HeathrowIC::mio_ctrl_read(uint32_t offset, int size)
         LOG_F(9, "read from MIO:Int_Clear1 register \n");
         res = this->int_clear1;
         break;
+    case 0x2C:
+        LOG_F(9, "read from MIO:Int_Levels1 register \n");
+        res = this->int_levels1;
+        break;
     case 0x34: /* heathrowIDs / HEATHROW_MBCR (Linux): media bay config reg? */
         res = 0xF0700000UL;
         break;
@@ -208,6 +224,18 @@ uint32_t HeathrowIC::mio_ctrl_read(uint32_t offset, int size)
 void HeathrowIC::mio_ctrl_write(uint32_t offset, uint32_t value, int size)
 {
     switch (offset & 0xFF) {
+    case 0x14:
+        LOG_F(9, "read from MIO:Int_Mask2 register \n");
+        this->int_mask2 = value;
+        break;
+    case 0x18:
+        LOG_F(9, "read from MIO:Int_Clear2 register \n");
+        this->int_clear2 = value;
+        break;
+    case 0x1C:
+        LOG_F(9, "read from MIO:Int_Levels2 register \n");
+        this->int_levels2 = value;
+        break;
     case 0x24:
         LOG_F(9, "write %x to MIO:Int_Mask1 register \n", value);
         this->int_mask1 = value;
@@ -216,6 +244,10 @@ void HeathrowIC::mio_ctrl_write(uint32_t offset, uint32_t value, int size)
         LOG_F(9, "write %x to MIO:Int_Clear1 register \n", value);
         this->int_clear1 = value;
         break;
+    case 0x2C:
+        LOG_F(9, "read from MIO:Int_Levels1 register \n");
+        this->int_levels1 = value;
+        break;
     case 0x38:
         LOG_F(9, "write %x to MIO:Feat_Ctrl register \n", value);
         this->feat_ctrl = value;
diff --git a/devices/macio.h b/devices/macio.h
index b73df35..26d1c83 100644
--- a/devices/macio.h
+++ b/devices/macio.h
@@ -126,8 +126,12 @@ private:
         0x00, 0x00  // unknown defaults
     };
 
+    uint32_t int_mask2;
+    uint32_t int_clear2;
+    uint32_t int_levels2;
     uint32_t int_mask1;
     uint32_t int_clear1;
+    uint32_t int_levels1;
     uint32_t feat_ctrl;  // features control register
 
     /* device cells */