arm: mvebu: Display ECC enabled / disabled upon bootup

This patch adds "(ECC enabled)" or "(ECC disabled)" to the DRAM
bootup text. Making it easier for board with SPD DIMM's to see,
if ECC is enabled or not.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>

arch/arm/mach-mvebu/dram.c

@@ -12,6 +12,13 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
 
+#ifdef CONFIG_SYS_MVEBU_DDR_A38X
+#include "../../../drivers/ddr/marvell/a38x/ddr3_init.h"
+#endif
+#ifdef CONFIG_SYS_MVEBU_DDR_AXP
+#include "../../../drivers/ddr/marvell/axp/ddr3_init.h"
+#endif
+
 DECLARE_GLOBAL_DATA_PTR;
 
 struct sdram_bank {
@@ -140,3 +147,15 @@ void dram_init_banksize(void)
 {
 	dram_init();
 }
+
+void board_add_ram_info(int use_default)
+{
+	u32 reg;
+
+	reg = reg_read(REG_SDRAM_CONFIG_ADDR);
+	if (reg & (1 << REG_SDRAM_CONFIG_ECC_OFFS))
+		printf(" (ECC");
+	else
+		printf(" (ECC not");
+	printf(" enabled)");
+}