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/include/sysinfo.h b/include/sysinfo.h
index c045d31..c0da493 100644
--- a/include/sysinfo.h
+++ b/include/sysinfo.h
@@ -4,6 +4,8 @@
* Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
*/
+struct udevice;
+
/*
* This uclass encapsulates hardware methods to gather information about a
* sysinfo or a specific device such as hard-wired GPIOs on GPIO expanders,