diff options
| author | 2009-09-06 21:59:02 +0000 | |
|---|---|---|
| committer | 2009-09-06 21:59:02 +0000 | |
| commit | c15d83d0da8077190f86d7a966c57a101278b1e5 (patch) | |
| tree | 9a51ad363488d260a7c6660fae02a9e695e9aa56 /src | |
| parent | ad2a5144adecaec68cabe3156be45320959857df (diff) | |
added various notes + checksums for Chihiro board [Alex's Rom Dumping
Project, Mr Mudkips, Philip Burke]
Diffstat (limited to 'src')
| -rw-r--r-- | src/mame/drivers/chihiro.c | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/src/mame/drivers/chihiro.c b/src/mame/drivers/chihiro.c index ff2bcb98608..b6d1ab6d6e6 100644 --- a/src/mame/drivers/chihiro.c +++ b/src/mame/drivers/chihiro.c @@ -1,9 +1,36 @@ -/* Chihiro Skeleton - -- split from Naomi.c - - Chihiro uses +/* -custom XBOX motherboard + bios +Chihiro is an Xbox based arcade motherboard from SEGA +A Chihiro system consists of network board, media board, base board & Xbox board + +The whole system is divided into 2 parts and each part has two boards. +The upper part contains a media board with a TSOP48 where there is an xbox .xbe loader +(this is the dashboard you see when you power the Chihiro) and for a network board (100% the same +as the one in the Triforce v3, same firmware also) + +The bottom section consists of an Xbox board with 128MB of RAM and with a different MCPX than +a retail one and a base board that handles JVS and Video. + +Network Board Dump : Ver1305.bin +Media Board dump : FPR21042_M29W160ET.bin +Base Board Dumps : ic10_g24lc64.bin ic11_24lc024.bin pc20_g24lc64.bin +Xbox Board Dump : Not dumped + +FPR21042_M29W160ET.bin : +As in Triforce, it consists of two versions in the same flash, the first MB of the flash has +an older version as backup, and the second MB has the current version, versions included are: +SegaBoot Ver.2.00.0 Build:Feb 7 2003 12:28:30 +SegaBoot Ver.2.13.0 Build:Mar 3 2005 17:03:15 + +ic10_g24lc64.bin: This dump contains the firmware of the Base Board, serial number and REGION of the whole system +Region is located at Offset 0x00001F10 , 01 means JAP, 02 Means USA, 03 Means EXPORT, if you +want to change the region of your Chihiro Board, just change this byte. +pc20_g24lc64.bin: it seems a backup of the base board without region or serial, older version maybe? +ic11_24lc024.bin: this is the mysterious one, as the previous 2, its on the Base Board, and just contains some +strings the interesting thing is that it contains the string SBJE and if you go to the system info menu +on the Chihiro and you press service button 16 times in a row, a message will be displayed: GAME ID SBJE + +Thanks to Alex, Mr Mudkips, and Philip Burke for this info. */ |
