microblaze: Add support for early console on mdm
Support mdm early console:
- extend time for retries
- add mdm compatible property
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 18d9371..977484a 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -88,7 +88,8 @@
}
if ((strncmp(p, "xlnx,xps-uartlite", 17) == 0) ||
(strncmp(p, "xlnx,opb-uartlite", 17) == 0) ||
- (strncmp(p, "xlnx,axi-uartlite", 17) == 0)) {
+ (strncmp(p, "xlnx,axi-uartlite", 17) == 0) ||
+ (strncmp(p, "xlnx,mdm", 8) == 0)) {
unsigned int *addrp;
*(u32 *)data = UARTLITE;