From cbb7f5b5454812100d0d92ac7d93dad959f3b2cd Mon Sep 17 00:00:00 2001
From: vrodin <mattywut@gmail.com>
Date: Thu, 2 Jul 2026 22:26:32 +0300
Subject: [PATCH] Add support generic bus for some msp55lvXXX carts

---
 FlashGBX/config/fc_AGB_Generic_555_AA.txt | 70 +++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 FlashGBX/config/fc_AGB_Generic_555_AA.txt

diff --git a/FlashGBX/config/fc_AGB_Generic_555_AA.txt b/FlashGBX/config/fc_AGB_Generic_555_AA.txt
new file mode 100644
index 0000000..df498c0
--- /dev/null
+++ b/FlashGBX/config/fc_AGB_Generic_555_AA.txt
@@ -0,0 +1,70 @@
+{
+	"type":"AGB",
+	"names":[
+		"Generic AMD Cartridge (0x555 unlock)"
+	],
+	"flash_ids":[
+		[ null, null, null, 0x22 ],
+		[ null, null, 0x7E, 0x7E ]
+	],
+	"voltage":3.3,
+	"chip_erase_timeout":300,
+	"command_set":"AMD",
+	"commands":{
+		"reset":[
+			[ 0, 0xF0 ]
+		],
+		"read_identifier":[
+			[ 0x555, 0xAA ],
+			[ 0x2AA, 0x55 ],
+			[ 0x555, 0x90 ]
+		],
+		"read_cfi":[
+			[ 0xAA, 0x98 ]
+		],
+		"chip_erase":[
+			[ 0x555, 0xAA ],
+			[ 0x2AA, 0x55 ],
+			[ 0x555, 0x80 ],
+			[ 0x555, 0xAA ],
+			[ 0x2AA, 0x55 ],
+			[ 0x555, 0x10 ]
+		],
+		"chip_erase_wait_for":[
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ 0, 0xFFFF, 0xFFFF ]
+		],
+		"sector_erase":[
+			[ 0x555, 0xAA ],
+			[ 0x2AA, 0x55 ],
+			[ 0x555, 0x80 ],
+			[ 0x555, 0xAA ],
+			[ 0x2AA, 0x55 ],
+			[ "SA", 0x30 ]
+		],
+		"sector_erase_wait_for":[
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ "SA", 0xFFFF, 0xFFFF ]
+		],
+		"single_write":[
+			[ 0x555, 0xAA ],
+			[ 0x2AA, 0x55 ],
+			[ 0x555, 0xA0 ],
+			[ "PA", "PD" ]
+		],
+		"single_write_wait_for":[
+			[ null, null, null ],
+			[ null, null, null ],
+			[ null, null, null ],
+			[ "PA", "PD", 0xFFFF ]
+		]
+	}
+}