firmware-utils: add NEXX factory image support

This patch adds support to encode and decode images for certain types of
NEXX routers.

SVN-Revision: 42784

tools/firmware-utils/src/mkporayfw.c

@@ -58,6 +58,8 @@
 #define HWID_PORAY_X5_X6	0x35353335
 #define HWID_PORAY_X8		0x36353335
 #define HWID_PORAY_X1		0x38353335
+#define HWID_NEXX_WT15XXX	0x30353332
+#define HWID_NEXX_WT3020A	0x30323033
 
 /* Recognized XOR obfuscation keys */
 #define KEY_HAME		0
@@ -65,6 +67,8 @@
 #define KEY_PORAY_2		2
 #define KEY_PORAY_3		3
 #define KEY_PORAY_4		4
+#define KEY_NEXX_1		5
+#define KEY_NEXX_2		6
 
 /* XOR key length */
 #define KEY_LEN			15
@@ -117,6 +121,8 @@ static uint8_t key[][KEY_LEN] = {
   {0xC9, 0x1C, 0x3A, 0x93, 0x92, 0x95, 0xC3, 0x63, 0xD0, 0xA3, 0x9C, 0x92, 0x2E, 0xE6, 0xC7},
   {0x19, 0x1B, 0x3A, 0x93, 0x92, 0x95, 0xC3, 0x63, 0xD0, 0xA3, 0x9C, 0x92, 0x2E, 0xE6, 0xC7},
   {0x79, 0x7B, 0x7A, 0x93, 0x92, 0x95, 0xC3, 0x63, 0xD0, 0xA3, 0x9C, 0x92, 0x2E, 0xE6, 0xC7},
+  {0x19, 0x1C, 0x4A, 0x93, 0x96, 0x95, 0xC3, 0x63, 0xD0, 0xA3, 0x9C, 0x92, 0x2E, 0x16, 0xC6},
+  {0x39, 0x1C, 0x4A, 0x93, 0x96, 0x95, 0xC3, 0x63, 0xD0, 0xA3, 0x9C, 0x92, 0x2E, 0x16, 0xC6},
 };
 
 static struct flash_layout layouts[] = {
@@ -197,6 +203,16 @@ static struct board_info boards[] = {
 		.hw_id		= HWID_PORAY_X1,
 		.layout_id	= "8M",
 		.key		= KEY_PORAY_1,
+	}, {
+		.id		= "WT15XXX",
+		.hw_id		= HWID_NEXX_WT15XXX,
+		.layout_id	= "4M",
+		.key		= KEY_NEXX_1,
+	}, {
+		.id		= "WT3020A",
+		.hw_id		= HWID_NEXX_WT3020A,
+		.layout_id	= "4M",
+		.key		= KEY_NEXX_2,
 	}, {
 		/* terminating entry */
 	}