Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/qemu/roms/SLOF/include/calculatecrc.h b/qemu/roms/SLOF/include/calculatecrc.h
new file mode 100644
index 000000000..216847813
--- /dev/null
+++ b/qemu/roms/SLOF/include/calculatecrc.h
@@ -0,0 +1,66 @@
+/******************************************************************************
+ * 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 CALCULATECRC_H
+#define CALCULATECRC_H
+
+	#define FLASHFS_DATADDR 0x18                // uint64_t position of pointer to data
+	#define FLASHFS_FILE_SIZE_ADDR 0x08         // uint64_t pos of total flashimage size value relative to data
+	#define FLASHFS_HEADER_SIZE_ADDR 0x08       // uint64_t position of total flash header size value
+
+	#ifdef __ASSEMBLER__
+		// "CRC_GENERATOR" must contain equal inforamtion as "CRC_METHODE"
+		#define CRC_GENERATOR 0x0000000004C11DB7
+		#define CRC_REGISTERMASK 0x00000000FFFFFFFF
+		#define CRC_REGISTERLENGTH 32
+	#endif		/* __ASSEMBLER__ */
+
+	#ifndef __ASSEMBLER__
+		#define FLASHFS_ROMADDR 0x00		// uint64_t position of pointer to next file
+		#define FLASHFS_HEADER_DATA_SIZE 0x68	// 104 bytes of total header data size
+		#define CRC_METHODE Ethernet_32		// define the CRc genarator (CRC 16 bit to 64 is supported)
+
+	//--- header format ---------------------------------
+		struct stH {
+				char magic[8];            // (generic!) headerfile
+				uint64_t flashlen;        // dyn
+				char version[16];         // $DRIVER_INFO alignment!
+				char platform_name[32];   // (hardware)   headerfile
+				char date[6];             // dyn (format -> JB)
+				char padding1[2];         // padding byte
+				char mdate[6];            // modify date
+				char padding2[2];         // padding byte
+				char platform_revision[4];// (hardware)   headerfile
+				uint32_t padding;
+				uint64_t ui64CRC;         // insert calculated CRC here
+				uint64_t ui64FileEnd;     // = 0xFFFF FFFF FFFF FFFF
+		};
+	#endif		/* __ASSEMBLER__ */
+
+#endif		/* CALCULATECRC_H */
+
+/*--- supported CRC Generators -------------------------
++	Name						length		usage						Generator
++	Tap_16						16 bit		Tape						0x00008005	
++	Floppy_16					16 bit		Floppy						0x00001021
++	Ethernet_32					32 bit		Ethernet					0x04C11DB7
++	SPTrEMBL_64					64 bit		white noise like date		0x0000001B
++	SPTrEMBL_improved_64   		64 bit		DNA code like date			0xAD93D23594C9362D
++	DLT1_64						64 bit		Tape						0x42F0E1EBA9EA3693
++	
++	CRC_REGISTERLENGTH 	= bit length
++	CRC_REGISTERMASK 	= -1 for a n-bit numer where n = bit length
++		example TAP_16:		CRC_REGSISTERLENGTH = 16
++							CRC_REGISTERMASK = 0xFFFFFFFF = (-1 if 16 bit number is used)
++
++	TrEMBL see also	http://www.cs.ud.ac.uk/staff/D.Jones/crcbote.pdf
++	DLT1 se also 	http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-182.pdf
++--------------------------------------------------------*/