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>

board/xilinx/common/board.c

@@ -7,6 +7,7 @@
 #include <common.h>
 #include <env.h>
 #include <log.h>
+#include <asm/global_data.h>
 #include <asm/sections.h>
 #include <dm/uclass.h>
 #include <i2c.h>

board/xilinx/microblaze-generic/microblaze-generic.c

@@ -15,6 +15,7 @@
 #include <env.h>
 #include <init.h>
 #include <log.h>
+#include <asm/global_data.h>
 #include <dm/lists.h>
 #include <fdtdec.h>
 #include <linux/sizes.h>

board/xilinx/versal/board.c

@@ -13,6 +13,7 @@
 #include <malloc.h>
 #include <time.h>
 #include <asm/cache.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>

board/xilinx/zynq/board.c

@@ -16,6 +16,7 @@
 #include <watchdog.h>
 #include <wdt.h>
 #include <zynqpl.h>
+#include <asm/global_data.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
 #include "../common/board.h"

board/xilinx/zynq/bootimg.c

@@ -6,6 +6,7 @@
 #include <common.h>
 #include <log.h>
 #include <part.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>

board/xilinx/zynq/cmds.c

@@ -6,6 +6,7 @@
 #include <common.h>
 #include <command.h>
 #include <log.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>

board/xilinx/zynqmp/zynqmp.c

@@ -23,6 +23,7 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/psu_init_gpl.h>
 #include <asm/cache.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/ptrace.h>
 #include <dm/device.h>