update

[l4.git] / kernel / fiasco / src / kern / arm / bsp / realview / kernel_uart-arm-realview.cpp

diff --git a/kernel/fiasco/src/kern/arm/bsp/realview/kernel_uart-arm-realview.cpp b/kernel/fiasco/src/kern/arm/bsp/realview/kernel_uart-arm-realview.cpp
index 4ed94b02b5ded0ee773b76e6f05c0997f6869318..4ac49956967001ef549adec3a8ba026033f7d85b 100644 (file)
--- a/kernel/fiasco/src/kern/arm/bsp/realview/kernel_uart-arm-realview.cpp
+++ b/kernel/fiasco/src/kern/arm/bsp/realview/kernel_uart-arm-realview.cpp
@@ -1,3 +1,8 @@
+INTERFACE:
+
+// On ARM the MMIO for the uart is accessible before the MMU is fully up
+EXTENSION class Kernel_uart { enum { Bsp_init_mode = Init_before_mmu }; };
+
 IMPLEMENTATION [arm && realview && serial]:
 
 #include "mem_layout.h"