Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / openbios / utils / devbios / programming.h

diff --git a/qemu/roms/openbios/utils/devbios/programming.h b/qemu/roms/openbios/utils/devbios/programming.h
new file mode 100644 (file)
index 0000000..3ad104e
--- /dev/null
+++ b/qemu/roms/openbios/utils/devbios/programming.h
@@ -0,0 +1,73 @@
+/*
+ *                     OpenBIOS - free your system! 
+ *              ( firmware/flash device driver for Linux )
+ *                          
+ *  programming.h - prototypes for flash device programming  
+ *  
+ *  This program is part of a free implementation of the IEEE 1275-1994 
+ *  Standard for Boot (Initialization Configuration) Firmware.
+ *
+ *  Copyright (C) 1998-2004  Stefan Reinauer, <stepan@openbios.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
+ *
+ */
+
+/* Addresses */
+#define ADDR_MANUFACTURER      0x0000
+#define ADDR_DEVICE_ID         0x0001
+#define ADDR_SECTOR_LOCK       0x0002
+#define ADDR_HANDSHAKE         0x0003
+
+#define ADDR_UNLOCK_1          0x5555
+#define ADDR_UNLOCK_2          0x2AAA
+#define ADDR_COMMAND           0x5555
+
+/* Commands */
+#define CMD_UNLOCK_DATA_1              0xAA
+#define CMD_UNLOCK_DATA_2              0x55
+#define CMD_MANUFACTURER_UNLOCK_DATA   0x90
+#define CMD_UNLOCK_BYPASS_MODE         0x20
+#define CMD_PROGRAM_UNLOCK_DATA                0xA0
+#define CMD_RESET_DATA                 0xF0
+#define CMD_SECTOR_ERASE_UNLOCK_DATA   0x80
+#define CMD_SECTOR_ERASE_UNLOCK_DATA_2 0x30
+#define CMD_ERASE_DATA                 0x10
+#define CMD_UNLOCK_SECTOR              0x60
+
+extern int flashcount;
+
+void flash_command(unsigned char *addr, unsigned char command);
+
+void flash_program (unsigned char *addr);
+void flash_program_atmel (unsigned char *addr);
+
+int  flash_ready_toggle (unsigned char *addr, unsigned int offset);
+int  flash_ready_poll (unsigned char *addr, unsigned int offset, unsigned char data);
+
+int  flash_erase (unsigned char *addr, unsigned int flashnum);
+int  flash_erase_sectors (unsigned char *addr, unsigned int flashnum, 
+                       unsigned int startsec, unsigned int endsec);
+
+void iflash_program_byte  (unsigned char *addr, unsigned int offset, unsigned char data);
+int  iflash_erase_sectors (unsigned char *addr, unsigned int flashnum, unsigned int startsec, unsigned int endsec);
+
+unsigned char flash_readb(unsigned char *addr, unsigned int offset);
+void flash_writeb(unsigned char *addr, unsigned int offset, unsigned char data);
+
+
+int flash_probe_address(void *address);
+void flash_probe_area(unsigned long romaddr, unsigned long romsize, 
+               int map_always);
+