1 files changed, 62 insertions, 0 deletions

diff --git a/private/ntos/nthals/halsable/alpha/icic.h b/private/ntos/nthals/halsable/alpha/icic.h
new file mode 100644
index 000000000..3c3407943
--- /dev/null
+++ b/private/ntos/nthals/halsable/alpha/icic.h
@@ -0,0 +1,62 @@
+/*++
+
+Copyright (c) 1995  Digital Equipment Corporation
+
+Module Name:
+
+    icic.h
+
+Abstract:
+
+    This file defines the structures and definitions describing the
+    Interrupt Controller IC (ICIC).
+
+Author:
+
+    Dave Richards   23-May-1995
+
+Environment:
+
+    Kernel mode
+
+Revision History:
+
+--*/
+
+#ifndef _ICICH_
+#define _ICICH_
+
+typedef enum _ICIC_REGISTER {
+    IcIcMaskRegister = 0x40,
+    IcIcElcrRegister = 0x50,
+    IcIcEisaRegister = 0x60,
+    IcIcModeRegister = 0x70
+} ICIC_REGISTER;
+
+typedef ULONGLONG ICIC_MASK_REGISTER, *PICIC_MASK_REGISTER;
+typedef ULONGLONG ICIC_ELCR_REGISTER, *PICIC_ELCR_REGISTER;
+typedef ULONGLONG ICIC_EISA_REGISTER, *PICIC_EISA_REGISTER;
+
+typedef union _ICIC_MODE_REGISTER {
+    struct {
+        ULONGLONG Mode: 1;
+        ULONGLONG Reset: 1;
+        ULONGLONG Reserved: 62;
+    };
+    ULONGLONG all;
+} ICIC_MODE_REGISTER, *PICIC_MODE_REGISTER;
+
+ULONGLONG
+READ_ICIC_REGISTER(
+    IN PVOID TxQva,
+    IN ICIC_REGISTER IcIcRegister
+    );
+
+VOID
+WRITE_ICIC_REGISTER(
+    IN PVOID TxQva,
+    IN ICIC_REGISTER IcIcRegister,
+    IN ULONGLONG Value
+    );
+
+#endif // _ICICH_