Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / board-js2x / include / nvramlog.h

diff --git a/qemu/roms/SLOF/board-js2x/include/nvramlog.h b/qemu/roms/SLOF/board-js2x/include/nvramlog.h
new file mode 100644 (file)
index 0000000..5d6c5d1
--- /dev/null
+++ b/qemu/roms/SLOF/board-js2x/include/nvramlog.h
@@ -0,0 +1,65 @@
+/******************************************************************************
+ * 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 NVRAMLOG_H
+       #define NVRAMLOG_H
+
+/* ----------------------------------------------------------------------------
+ *     NVRAM Log-Partition header design:
+ *
+ *     Partition Header
+ *     00h     - signature     ( 1 byte)
+ *     01h     - checksum      ( 1 byte)
+ *     02h     - length        ( 2 byte) value = 1st_byte*256 + 2nd_byte
+ *     04h     - name          (12 byte)
+ *     space for partiton header = 16 byte
+ *
+ *     Log Header
+ *     10h     - offset        ( 2 byte) from Partition Header to Data Section
+ *     12h     - flags         ( 2 byte) control flags
+ *     14h     - pointer       ( 4 byte) pointer to first free byte in Data Section
+ *                                       relative to the beginning of the data section
+ *     18h     - zero          ( 32 byte) reserved as stack for four  64 bit register
+ *     38h - reserved          (  8 byte) reserved for 64 bit CRC (not implemented yet)
+ *     space for header = 64 byte
+ *     Data Section
+ *     40h     - cyclic data
+ * -------------------------------------------------------------------------------- */
+
+       // initial values
+       #define LLFW_LOG_BE0_SIGNATURE          0x51                    // signature for general firmware usage
+       #define LLFW_LOG_BE0_NAME_PREFIX        0x69626D2C              // first 4 bytes of name: "ibm,"
+       #define LLFW_LOG_BE0_NAME               0x435055306C6F6700      // remaining 8 bytes    : "CPU0log\0"
+       #define LLFW_LOG_BE0_LENGTH             0x2000                  // Partition length in block of 16 bytes
+       #define LLFW_LOG_BE0_DATA_OFFSET        0x40                    // offset in bytes between header and data
+       #define LLFW_LOG_BE0_FLAGS              0                       // unused
+
+       #define LLFW_LOG_BE1_SIGNATURE          0x51                    // signature for general firmware usage
+       #define LLFW_LOG_BE1_NAME_PREFIX        0x69626D2C              // first 4 bytes of name: "ibm,"
+       #define LLFW_LOG_BE1_NAME               0x435055316C6F6700      // remaining 8 bytes    : "CPU1log\0\0"
+       #define LLFW_LOG_BE1_LENGTH             0x500                   // Partition length in block of 16 bytes
+       #define LLFW_LOG_BE1_DATA_OFFSET        0x40                    // offset in bytes between header and data
+       #define LLFW_LOG_BE1_FLAGS              0x0                     // unused
+
+       // positions of the initial values
+       #define LLFW_LOG_POS_CHECKSUM   0x01                    // 1
+       #define LLFW_LOG_POS_LENGTH     0x02                    // 2
+       #define LLFW_LOG_POS_NAME       0x04                    // 4
+       #define LLFW_LOG_POS_DATA_OFFSET 0x10                   // 16
+       #define LLFW_LOG_POS_FLAGS      0x12                    // 18
+       #define LLFW_LOG_POS_POINTER    0x14                    // 20
+
+       // NVRAM info
+       #define MAMBO_NVRAM_BASE        0x100000                // NVRAM Base for MAMBO
+       #define NVRAM_EMPTY_PATTERN     0x0000000000000000      // Pattern (64-bit) used to overwrite NVRAM
+
+#endif