sh: Add support PCI of SuperH and SH7780

This patch add support PCI of SuperH base code and SH7780 specific code.

Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/lib_sh/board.c b/lib_sh/board.c
index 2cd60d7..883c381 100644
--- a/lib_sh/board.c
+++ b/lib_sh/board.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007
+ * Copyright (C) 2007,2008
  * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -95,6 +95,14 @@
 }
 #endif /* (CONFIG_CMD_IDE) */
 
+#if defined(CONFIG_PCI)
+static int sh_pci_init(void)
+{
+	pci_init();
+	return 0;
+}
+#endif /* CONFIG_PCI */
+
 static int sh_mem_env_init(void)
 {
 	mem_malloc_init();
@@ -141,6 +149,9 @@
 #if defined(CONFIG_CMD_NAND)
 	sh_nand_init,		/* Flash memory (NAND) init */
 #endif
+#if defined(CONFIG_PCI)
+	sh_pci_init,		/* PCI Init */
+#endif
 	devices_init,
 	console_init_r,
 	interrupt_init,