diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index 3ed631e..4ee8e3f 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -104,14 +104,16 @@ u64 get_page_table_size(void)
 	return 0x14000;
 }
 
-#ifdef CONFIG_SYS_MEM_RSVD_FOR_MMU
-static void tcm_init(u8 mode)
+#if defined(CONFIG_SYS_MEM_RSVD_FOR_MMU) || defined(CONFIG_DEFINE_TCM_OCM_MMAP)
+void tcm_init(u8 mode)
 {
 	puts("WARNING: Initializing TCM overwrites TCM content\n");
 	initialize_tcm(mode);
 	memset((void *)ZYNQMP_TCM_BASE_ADDR, 0, ZYNQMP_TCM_SIZE);
 }
+#endif
 
+#ifdef CONFIG_SYS_MEM_RSVD_FOR_MMU
 int reserve_mmu(void)
 {
 	tcm_init(TCM_LOCK);
diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
index 9fa44d0..385c882 100644
--- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
@@ -68,5 +68,8 @@ int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3,
 void initialize_tcm(bool mode);
 void mem_map_fill(void);
 int chip_id(unsigned char id);
+#if defined(CONFIG_SYS_MEM_RSVD_FOR_MMU) || defined(CONFIG_DEFINE_TCM_OCM_MMAP)
+void tcm_init(u8 mode);
+#endif
 
 #endif /* _ASM_ARCH_SYS_PROTO_H */
diff --git a/board/xilinx/zynqmp/cmds.c b/board/xilinx/zynqmp/cmds.c
index f8c8674..3e039cc 100644
--- a/board/xilinx/zynqmp/cmds.c
+++ b/board/xilinx/zynqmp/cmds.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <malloc.h>
+#include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
 
@@ -102,10 +103,36 @@ static int do_zynqmp_mmio_write(cmd_tbl_t *cmdtp, int flag, int argc,
 	return ret;
 }
 
+#ifdef CONFIG_DEFINE_TCM_OCM_MMAP
+static int do_zynqmp_tcm_init(cmd_tbl_t *cmdtp, int flag, int argc,
+			      char * const argv[])
+{
+	u8 mode;
+
+	if (argc != cmdtp->maxargs)
+		return CMD_RET_USAGE;
+
+	mode = simple_strtoul(argv[2], NULL, 16);
+	if (mode != TCM_LOCK && mode != TCM_SPLIT) {
+		printf("Mode should be either 0(lock)/1(split)\n");
+		return CMD_RET_FAILURE;
+	}
+
+	dcache_disable();
+	tcm_init(mode);
+	dcache_enable();
+
+	return CMD_RET_SUCCESS;
+}
+#endif
+
 static cmd_tbl_t cmd_zynqmp_sub[] = {
 	U_BOOT_CMD_MKENT(secure, 5, 0, do_zynqmp_verify_secure, "", ""),
 	U_BOOT_CMD_MKENT(mmio_read, 3, 0, do_zynqmp_mmio_read, "", ""),
 	U_BOOT_CMD_MKENT(mmio_write, 5, 0, do_zynqmp_mmio_write, "", ""),
+#ifdef CONFIG_DEFINE_TCM_OCM_MMAP
+	U_BOOT_CMD_MKENT(tcminit, 3, 0, do_zynqmp_tcm_init, "", ""),
+#endif
 };
 
 /**
@@ -145,7 +172,15 @@ static char zynqmp_help_text[] =
 	"                            be used for decryption\n"
 	"zynqmp mmio_read address - read from address\n"
 	"zynqmp mmio_write address mask value - write value after masking to\n"
-	"					address\n";
+	"					address\n"
+#ifdef CONFIG_DEFINE_TCM_OCM_MMAP
+	"zynqmp tcminit  mode - Initialize the TCM with zeros. TCM needs to be\n"
+	"		        initialized before accessing to avoid ECC\n"
+	"			errors. mode specifies in which mode TCM has\n"
+	"			to be initialized. Supported modes will be\n"
+	"			lock(0)/split(1)\n"
+#endif
+	;
 #endif
 
 U_BOOT_CMD(