diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index d37e247..c2f8a8b 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -218,7 +218,7 @@
 	ddr_out32(&ddr->err_disable, regs->err_disable);
 #endif
 	ddr_out32(&ddr->err_int_en, regs->err_int_en);
-	for (i = 0; i < 32; i++) {
+	for (i = 0; i < 64; i++) {
 		if (regs->debug[i]) {
 			debug("Write to debug_%d as %08x\n",
 			      i+1, regs->debug[i]);
diff --git a/drivers/ddr/fsl/interactive.c b/drivers/ddr/fsl/interactive.c
index d23e6e5..49352b3 100644
--- a/drivers/ddr/fsl/interactive.c
+++ b/drivers/ddr/fsl/interactive.c
@@ -670,7 +670,7 @@
 
 	print_option_table(options, n_opts, ddr);
 
-	for (i = 0; i < 32; i++)
+	for (i = 0; i < 64; i++)
 		printf("debug_%02d = 0x%08X\n", i+1, ddr->debug[i]);
 }
 
@@ -771,7 +771,7 @@
 	if (handle_option_table(options, n_opts, ddr, regname, value_str))
 		return;
 
-	for (i = 0; i < 32; i++) {
+	for (i = 0; i < 64; i++) {
 		unsigned int value = simple_strtoul(value_str, NULL, 0);
 		sprintf(buf, "debug_%u", i + 1);
 		if (strcmp(buf, regname) == 0) {
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h
index 486e47e..36bd9d7 100644
--- a/include/fsl_ddr_sdram.h
+++ b/include/fsl_ddr_sdram.h
@@ -299,7 +299,7 @@
 	unsigned int ddr_cdr2;
 	unsigned int err_disable;
 	unsigned int err_int_en;
-	unsigned int debug[32];
+	unsigned int debug[64];
 } fsl_ddr_cfg_regs_t;
 
 typedef struct memctl_options_partial_s {
diff --git a/include/fsl_immap.h b/include/fsl_immap.h
index e4addad..b1c4fe7 100644
--- a/include/fsl_immap.h
+++ b/include/fsl_immap.h
@@ -131,7 +131,6 @@
 	u32	capture_ext_address;	/* Error Extended Addr Capture */
 	u32	err_sbe;		/* Single-Bit ECC Error Management */
 	u8	res_e5c[164];
-	u32	debug[32];		/* debug_1 to debug_32 */
-	u8	res_f80[128];
+	u32     debug[64];		/* debug_1 to debug_64 */
 };
 #endif /* __FSL_IMMAP_H */