sh: Add support Renesas Solutions R7780MP

Renesas Solutions R7780MP is a reference board on SH7780.
This board has serial, 10/100 base Ethernet deivice, CF slot
and VGA devices. This board can set extension board.
Extension board has 10/100/1000 base Ethernet device, PCI slot,
S-ATA, iDVR slot.

Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/doc/README.sh b/doc/README.sh
index 075d360..6baee08 100644
--- a/doc/README.sh
+++ b/doc/README.sh
@@ -1,6 +1,6 @@
 
 U-Boot for Renesas SuperH
-	Last update 08/10/2007 by Nobuhiro Iwamatsu
+	Last update 01/18/2008 by Nobuhiro Iwamatsu
 
 ================================================================================
 0. What's this?
@@ -18,7 +18,19 @@
 2. Supported CPUs
 
 	2.1. Renesas SH7750/SH7750R
+		This CPU has the SH4 core.
+
 	2.2. Renesas SH7722
+		This CPU has the SH4AL-DSP core.
+
+	2.3. Renesas SH7720
+		This CPU has the SH3 core.
+
+	2.4. Renesas SH7710/SH7712
+		This CPU has the SH3-DSP core and Ethernet controller.
+
+	2.5. Renesas SH7780
+		This CPU has the SH4A core.
 
 ================================================================================
 3. Supported Boards
@@ -26,10 +38,42 @@
 	3.1. Hitachi UL MS7750SE01/MS7750RSE01
 		Board specific code is in board/ms7750se
 		To use this board, type "make ms7750se_config".
+		Support devices are :
+			- SCIF
+			- SDRAM
+			- NOR Flash
+			- Marubun PCMCIA
 
 	3.2. Hitachi UL MS7722SE01
 		Board specific code is in board/ms7722se
 		To use this board, type "make ms7722se_config".
+		Support devices are :
+			- SCIF
+			- SDRAM
+			- NOR Flash
+			- Marubun PCMCIA
+			- SMC91x ethernet
+
+	3.2. Hitachi UL MS7720ERP01
+		Board specific code is in board/ms7720se
+		To use this board, type "make ms7720se_config".
+		Support devices are :
+			- SCIF
+			- SDRAM
+			- NOR Flash
+			- Marubun PCMCIA
+
+	3.3. Renesas R7780MP
+		Board specific code is in board/r7780mp
+		To use this board, type "make r7780mp_config".
+		Support devices are :
+			- SCIF
+			- DDR-SDRAM
+			- NOR Flash
+			- Compact Flash
+			- ASIX ethernet
+			- SH7780 PCI bridge
+			- RTL8110 ethernet
 
 	** README **
 		In SuperH, S-record and binary of made u-boot work on the memory.
@@ -49,13 +93,12 @@
 5. Future
 	I plan to support the following CPUs and boards.
 		5.1. CPUs
-			- SH7710/SH7712 (SH3)
-			- SH7780(SH4)
+			- SH7751R(SH4)
 			- SH7785(SH4)
 
 		5.2. Boards
 			- Many boards ;-)
 
 ================================================================================
-Copyright (c) 2007
+Copyright (c) 2007,2008
     Nobuhiro Iwamatsu <iwamatsu@nigaur.org>