diff --git a/arch/microblaze/include/asm/setup.h b/arch/microblaze/include/asm/setup.h
index 8f3968971e4e..904e5ef6a11b 100644
--- a/arch/microblaze/include/asm/setup.h
+++ b/arch/microblaze/include/asm/setup.h
@@ -23,6 +23,7 @@ extern char cmd_line[COMMAND_LINE_SIZE];
 void early_printk(const char *fmt, ...);
 
 int setup_early_printk(char *opt);
+void remap_early_printk(void);
 void disable_early_printk(void);
 
 #if defined(CONFIG_EARLY_PRINTK)
diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c
index c3616a080ebf..8f8384e98bf7 100644
--- a/arch/microblaze/kernel/early_printk.c
+++ b/arch/microblaze/kernel/early_printk.c
@@ -60,7 +60,7 @@ static void early_printk_uartlite_write(struct console *unused,
 static struct console early_serial_uartlite_console = {
 	.name = "earlyser",
 	.write = early_printk_uartlite_write,
-	.flags = CON_PRINTBUFFER,
+	.flags = CON_PRINTBUFFER | CON_BOOT,
 	.index = -1,
 };
 #endif /* CONFIG_SERIAL_UARTLITE_CONSOLE */
@@ -104,7 +104,7 @@ static void early_printk_uart16550_write(struct console *unused,
 static struct console early_serial_uart16550_console = {
 	.name = "earlyser",
 	.write = early_printk_uart16550_write,
-	.flags = CON_PRINTBUFFER,
+	.flags = CON_PRINTBUFFER | CON_BOOT,
 	.index = -1,
 };
 #endif /* CONFIG_SERIAL_8250_CONSOLE */
@@ -141,7 +141,7 @@ int __init setup_early_printk(char *opt)
 		early_printk("early_printk_console is enabled at 0x%08x\n",
 							base_addr);
 
-		/* register_console(early_console); */
+		register_console(early_console);
 
 		return 0;
 	}
@@ -160,7 +160,7 @@ int __init setup_early_printk(char *opt)
 		early_printk("early_printk_console is enabled at 0x%08x\n",
 							base_addr);
 
-		/* register_console(early_console); */
+		register_console(early_console);
 
 		return 0;
 	}
@@ -169,6 +169,18 @@ int __init setup_early_printk(char *opt)
 	return 1;
 }
 
+/* Remap early console to virtual address and do not allocate one TLB
+ * only for early console because of performance degression */
+void __init remap_early_printk(void)
+{
+	if (!early_console_initialized || !early_console)
+		return;
+	printk(KERN_INFO "early_printk_console remaping from 0x%x to ",
+								base_addr);
+	base_addr = (u32) ioremap(base_addr, PAGE_SIZE);
+	printk(KERN_CONT "0x%x\n", base_addr);
+}
+
 void __init disable_early_printk(void)
 {
 	if (!early_console_initialized || !early_console)
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 8e2c09b7ff26..0e654a12d37e 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -59,6 +59,11 @@ void __init setup_arch(char **cmdline_p)
 
 	setup_memory();
 
+#ifdef CONFIG_EARLY_PRINTK
+	/* remap early console to virtual address */
+	remap_early_printk();
+#endif
+
 	xilinx_pci_init();
 
 #if defined(CONFIG_SELFMOD_INTC) || defined(CONFIG_SELFMOD_TIMER)