2 files changed, 24 insertions, 0 deletions
diff --git a/Kernel/Patches/IntInit2FDC.HC b/Kernel/Patches/IntInit2FDC.HC
new file mode 100644
index 0000000..0046fb0
--- /dev/null
+++ b/Kernel/Patches/IntInit2FDC.HC
@@ -0,0 +1,5 @@
+// PATCH: Make IntInit2() set up the IDT to handle FDC IRQ's
+// FILE: ::/Kernel/KInts.HC
+// TO INSTALL: #include this file after the line that sets the wake int handler.
+
+IntEntrySet(I_FDC,&IRQ_FDC);
+\ No newline at end of file
diff --git a/Kernel/Patches/IntsInitFDC.HC b/Kernel/Patches/IntsInitFDC.HC
new file mode 100644
index 0000000..5cd3254
--- /dev/null
+++ b/Kernel/Patches/IntsInitFDC.HC
@@ -0,0 +1,19 @@
+// PATCH: Make IntsInit() unmask IRQ6
+// FILE: ::/Kernel/KInts.HC
+// TO INSTALL: Comment out the original fun.
+// THEN: #include this file after it.
+
+U0 IntsInit()
+{//Init 8259
+  OutU8(0x20,0x11); //IW1
+  OutU8(0xA0,0x11); //IW1
+  OutU8(0x21,0x20); //IW2
+  OutU8(0xA1,0x28); //IW2
+  OutU8(0x21,0x04); //IW3
+  OutU8(0xA1,0x02); //IW3
+  OutU8(0x21,0x0D); //IW4
+  OutU8(0xA1,0x09); //IW4
+  //Mask all but IRQ0 (timer), IRQ2 Cascade, and IRQ6 (floppy).
+  OutU8(0x21,0xFA);
+  OutU8(0xA1,0xFF);
+}
+\ No newline at end of file