mpc52xx: add support for tqm52xx based board charon

- serial console in PSC1
- 128MiB DRAM
- 32MiB Flash
- FEC Ethernet
- 2 I2C busses
- FPGA on CS3
- IDE
- VGA SMI501

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index 986e0dc..fc6bae9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -414,6 +414,7 @@
 
 Heiko Schocher <hs@denx.de>
 
+	charon		MPC5200
 	ids8247		MPC8247
 	jupiter		MPC5200
 	kmeter1		MPC8360