MX28: Move the u-boot.bd info CPUDIR/SOCDIR

This gets us rid of duplication of the same file.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>

Makefile

@@ -450,7 +450,7 @@ $(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
 			$(obj)u-boot.ais
 
 $(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
-		elftosb -zdf imx28 -c $(TOPDIR)/board/$(BOARDDIR)/u-boot.bd \
+		elftosb -zdf imx28 -c $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot.bd \
 			-o $(obj)u-boot.sb
 
 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.

board/denx/m28evk/u-boot.bd

-sources {
-	u_boot_spl="spl/u-boot-spl.bin";
-	u_boot="u-boot.bin";
-}
-
-section (0) {
-	load u_boot_spl > 0x0000;
-	load ivt (entry = 0x0014) > 0x8000;
-	hab call 0x8000;
-
-	load u_boot > 0x40000100;
-	load ivt (entry = 0x40000100) > 0x8000;
-	hab call 0x8000;
-}

board/freescale/mx28evk/u-boot.bd

-sources {
-	u_boot_spl="spl/u-boot-spl.bin";
-	u_boot="u-boot.bin";
-}
-
-section (0) {
-	load u_boot_spl > 0x0000;
-	load ivt (entry = 0x0014) > 0x8000;
-	hab call 0x8000;
-
-	load u_boot > 0x40000100;
-	load ivt (entry = 0x40000100) > 0x8000;
-	hab call 0x8000;
-}