update

[l4.git] / kernel / fiasco / src / kern / arm / bsp / sa1100 / kernel_uart-arm-sa1100.cpp

diff --git a/kernel/fiasco/src/kern/arm/bsp/sa1100/kernel_uart-arm-sa1100.cpp b/kernel/fiasco/src/kern/arm/bsp/sa1100/kernel_uart-arm-sa1100.cpp
index e955f0c3ffee450d14eeaa29642aac3d22f93bd7..ed97887a90484487454b05e4438a4fb9827a7f9f 100644 (file)
--- a/kernel/fiasco/src/kern/arm/bsp/sa1100/kernel_uart-arm-sa1100.cpp
+++ b/kernel/fiasco/src/kern/arm/bsp/sa1100/kernel_uart-arm-sa1100.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 && sa1100 && serial]:
 
 #include "mem_layout.h"