1 files changed, 13 insertions, 0 deletions

diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index fa99bae75ace..4572f25f9325 100644
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -14,6 +14,7 @@
 #include <xen/hvc-console.h>
 #include <asm/pci-direct.h>
 #include <asm/fixmap.h>
+#include <asm/mrst.h>
 #include <asm/pgtable.h>
 #include <linux/usb/ehci_def.h>
 
@@ -239,6 +240,18 @@ static int __init setup_early_printk(char *buf)
                 if (!strncmp(buf, "xen", 3))
                         early_console_register(&xenboot_console, keep);
 #endif
+#ifdef CONFIG_X86_MRST_EARLY_PRINTK
+                if (!strncmp(buf, "mrst", 4)) {
+                        mrst_early_console_init();
+                        early_console_register(&early_mrst_console, keep);
+                }
+
+                if (!strncmp(buf, "hsu", 3)) {
+                        hsu_early_console_init();
+                        early_console_register(&early_hsu_console, keep);
+                }
+
+#endif
                 buf++;
         }
         return 0;