ARM branch

[Vladimir 'φ-coder/phcoder' Serbinenko]

Hello, all. I've uploaded Leif's and my ARM code to
http://bzr.savannah.gnu.org/lh/grub/branches/arm/changes. Francesco's
code will be added as well once his papers are done. The only dirty part
for Raspberry pi that I didn't upload is:
=== modified file 'conf/Makefile.common'
--- conf/Makefile.common        2013-04-07 00:41:07 +0000
+++ conf/Makefile.common        2013-04-12 14:55:49 +0000
@@ -40,8 +40,7 @@
 if COND_arm
 # Image entry point always in ARM (A32) state - ensure proper
functionality if
 # the rest is built for the Thumb (T32) state.
-  CFLAGS_PLATFORM += -mthumb-interwork -mno-unaligned-access -mlong-calls
-  CCASFLAGS_PLATFORM = -Wa,-mimplicit-it=thumb
+  CFLAGS_PLATFORM += -mthumb-interwork -march=armv6 -mlong-calls
   LDFLAGS_PLATFORM = -Wl,--wrap=__clear_cache
 endif


=== modified file 'grub-core/kern/dl.c'
--- grub-core/kern/dl.c 2013-03-19 19:25:09 +0000
+++ grub-core/kern/dl.c 2013-04-12 14:55:49 +0000
@@ -588,7 +588,7 @@
 {
   grub_dprintf ("modules", "flushing 0x%lx bytes at %p\n",
                (unsigned long) mod->sz, mod->base);
-  grub_arch_sync_caches (mod->base, mod->sz);
+  //  grub_arch_sync_caches (mod->base, mod->sz);
 }

 /* Load a module from core memory.  */

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