[HALXBOX] Implement shutdown, reboot, and power cycle routines

[reactos.git] / hal / halx86 / xbox / halxbox.h

diff --git a/hal/halx86/xbox/halxbox.h b/hal/halx86/xbox/halxbox.h
index b27c6e3..5e4a522 100644 (file)
--- a/hal/halx86/xbox/halxbox.h
+++ b/hal/halx86/xbox/halxbox.h
@@ -1,11 +1,14 @@
 /*
- * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         Xbox HAL
- * FILE:            hal/halx86/xbox/halxbox.h
+ * LICENSE:         GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
  * PURPOSE:         Xbox specific routines
- * PROGRAMMER:      Ge van Geldorp (gvg@reactos.com)
- * UPDATE HISTORY:
- *                  Created 2004/12/02
+ * COPYRIGHT:       Copyright 2004 Gé van Geldorp (gvg@reactos.com)
+ *                  Copyright 2019 Stanislav Motylkov (x86corez@gmail.com)
+ *
+ * REFERENCES:      https://xboxdevwiki.net/SMBus
+ *                  https://github.com/XboxDev/cromwell/blob/master/drivers/pci/i2cio.c
+ *                  https://github.com/torvalds/linux/blob/master/drivers/i2c/busses/i2c-amd756.c
+ *                  https://github.com/xqemu/xqemu/blob/master/hw/xbox/smbus_xbox_smc.c
  */
 
 #ifndef HALXBOX_H_INCLUDED
@@ -14,6 +17,21 @@
 #include <hal.h>
 #include <ntdddisk.h>
 
+#define SMB_IO_BASE 0xC000
+
+#define SMB_GLOBAL_STATUS  (0 + SMB_IO_BASE)
+#define SMB_GLOBAL_ENABLE  (2 + SMB_IO_BASE)
+#define SMB_HOST_ADDRESS   (4 + SMB_IO_BASE)
+#define SMB_HOST_DATA      (6 + SMB_IO_BASE)
+#define SMB_HOST_COMMAND   (8 + SMB_IO_BASE)
+
+#define SMB_DEVICE_SMC_PIC16LC  0x10
+
+#define SMC_REG_POWER           0x02
+#define SMC_REG_POWER_RESET     0x01
+#define SMC_REG_POWER_CYCLE     0x40
+#define SMC_REG_POWER_SHUTDOWN  0x80
+
 VOID HalpXboxInitPciBus(PBUS_HANDLER BusHandler);
 VOID HalpXboxInitPartIo(VOID);