common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed. In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly. Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/m68k/cpu/mcf530x/speed.c b/arch/m68k/cpu/mcf530x/speed.c
index cf53dfe..03d9abe 100644
--- a/arch/m68k/cpu/mcf530x/speed.c
+++ b/arch/m68k/cpu/mcf530x/speed.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <clock_legacy.h>
+#include <asm/global_data.h>
#include <asm/processor.h>
#include <asm/immap.h>