Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / clients / net-snk / app / biosemu / biosemu.h

diff --git a/qemu/roms/SLOF/clients/net-snk/app/biosemu/biosemu.h b/qemu/roms/SLOF/clients/net-snk/app/biosemu/biosemu.h
new file mode 100644 (file)
index 0000000..28b7ab8
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/app/biosemu/biosemu.h
@@ -0,0 +1,42 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#ifndef _BIOSEMU_BIOSEMU_H_
+#define _BIOSEMU_BIOSEMU_H_
+
+#define MIN_REQUIRED_VMEM_SIZE 0x100000        // 1MB
+
+//define default segments for different components
+#define STACK_SEGMENT 0x1000   //1000:xxxx
+#define STACK_START_OFFSET 0xfffe
+
+#define DATA_SEGMENT 0x2000
+#define VBE_SEGMENT 0x3000
+
+#define PMM_CONV_SEGMENT 0x4000        // 4000:xxxx is PMM conventional memory area, extended memory area
+                               // will be anything beyound MIN_REQUIRED_MEMORY_SIZE
+#define PNP_DATA_SEGMENT 0x5000
+
+#define OPTION_ROM_CODE_SEGMENT 0xc000
+
+#define BIOS_DATA_SEGMENT 0xF000
+// both EBDA values are _initial_ values, they may (and will be) changed at runtime by option ROMs!!
+#define INITIAL_EBDA_SEGMENT 0xF600    // segment of the Extended BIOS Data Area
+#define INITIAL_EBDA_SIZE 0x400        // size of the EBDA (at least 1KB!! since size is stored in KB!)
+
+#define PMM_INT_NUM 0xFC       // we misuse INT FC for PMM functionality, at the PMM Entry Point
+                               // Address, there will only be a call to this INT and a RETF
+#define PNP_INT_NUM 0xFD
+
+uint32_t biosemu(char argc, char **argv);
+
+#endif