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/board/technexion/pico-imx6/pico-imx6.c b/board/technexion/pico-imx6/pico-imx6.c
index da82244..6b9c4f4 100644
--- a/board/technexion/pico-imx6/pico-imx6.c
+++ b/board/technexion/pico-imx6/pico-imx6.c
@@ -6,6 +6,7 @@
  * Author: Fabio Estevam <festevam@gmail.com>
  */
 
+#include <common.h>
 #include <env.h>
 #include <init.h>
 #include <net.h>
@@ -15,6 +16,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/mx6-pins.h>
 #include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
 #include <asm/gpio.h>
 #include <asm/arch/mxc_hdmi.h>
 #include <asm/mach-imx/video.h>
@@ -22,7 +24,6 @@
 #include <asm/io.h>
 #include <linux/delay.h>
 #include <linux/sizes.h>
-#include <common.h>
 #include <miiphy.h>
 #include <netdev.h>
 #include <phy.h>
diff --git a/board/technexion/pico-imx6ul/pico-imx6ul.c b/board/technexion/pico-imx6ul/pico-imx6ul.c
index 126823f..62a54d0c 100644
--- a/board/technexion/pico-imx6ul/pico-imx6ul.c
+++ b/board/technexion/pico-imx6ul/pico-imx6ul.c
@@ -13,6 +13,7 @@
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/mx6-pins.h>
 #include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/io.h>
diff --git a/board/technexion/pico-imx7d/pico-imx7d.c b/board/technexion/pico-imx7d/pico-imx7d.c
index a6fd49d..2d749da 100644
--- a/board/technexion/pico-imx7d/pico-imx7d.c
+++ b/board/technexion/pico-imx7d/pico-imx7d.c
@@ -10,6 +10,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/mx7-pins.h>
 #include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/board/technexion/pico-imx8mq/pico-imx8mq.c b/board/technexion/pico-imx8mq/pico-imx8mq.c
index 330de71..951e3e1 100644
--- a/board/technexion/pico-imx8mq/pico-imx8mq.c
+++ b/board/technexion/pico-imx8mq/pico-imx8mq.c
@@ -8,6 +8,7 @@
 #include <init.h>
 #include <malloc.h>
 #include <errno.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <miiphy.h>
 #include <netdev.h>
diff --git a/board/technexion/pico-imx8mq/spl.c b/board/technexion/pico-imx8mq/spl.c
index b181f79..8b853a9 100644
--- a/board/technexion/pico-imx8mq/spl.c
+++ b/board/technexion/pico-imx8mq/spl.c
@@ -11,6 +11,7 @@
 #include <asm/arch/ddr.h>
 #include <asm/arch/imx8mq_pins.h>
 #include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/mach-imx/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/technexion/tao3530/tao3530.c b/board/technexion/tao3530/tao3530.c
index 84db131..0c9dca3 100644
--- a/board/technexion/tao3530/tao3530.c
+++ b/board/technexion/tao3530/tao3530.c
@@ -9,6 +9,7 @@
 #include <malloc.h>
 #include <netdev.h>
 #include <twl4030.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/arch/mmc_host_def.h>
 #include <asm/arch/mem.h>