imx: reorganize IMX code as other SOCs

Change is consistent with other SOCs and it is in preparation
for adding SOMs. SOC's related files are moved from cpu/ to
mach-imx/<SOC>.

This change is also coherent with the structure in kernel.

Signed-off-by: Stefano Babic <sbabic@denx.de>

CC: Fabio Estevam <fabio.estevam@nxp.com>
CC: Akshay Bhat <akshaybhat@timesys.com>
CC: Ken Lin <Ken.Lin@advantech.com.tw>
CC: Marek Vasut <marek.vasut@gmail.com>
CC: Heiko Schocher <hs@denx.de>
CC: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
CC: Christian Gmeiner <christian.gmeiner@gmail.com>
CC: Stefan Roese <sr@denx.de>
CC: Patrick Bruenn <p.bruenn@beckhoff.com>
CC: Troy Kisky <troy.kisky@boundarydevices.com>
CC: Nikita Kiryanov <nikita@compulab.co.il>
CC: Otavio Salvador <otavio@ossystems.com.br>
CC: "Eric Bénard" <eric@eukrea.com>
CC: Jagan Teki <jagan@amarulasolutions.com>
CC: Ye Li <ye.li@nxp.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Adrian Alonso <adrian.alonso@nxp.com>
CC: Alison Wang <b18965@freescale.com>
CC: Tim Harvey <tharvey@gateworks.com>
CC: Martin Donnelly <martin.donnelly@ge.com>
CC: Marcin Niestroj <m.niestroj@grinn-global.com>
CC: Lukasz Majewski <lukma@denx.de>
CC: Adam Ford <aford173@gmail.com>
CC: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
CC: Boris Brezillon <boris.brezillon@free-electrons.com>
CC: Soeren Moch <smoch@web.de>
CC: Richard Hu <richard.hu@technexion.com>
CC: Wig Cheng <wig.cheng@technexion.com>
CC: Vanessa Maegima <vanessa.maegima@nxp.com>
CC: Max Krummenacher <max.krummenacher@toradex.com>
CC: Stefan Agner <stefan.agner@toradex.com>
CC: Markus Niebel <Markus.Niebel@tq-group.com>
CC: Breno Lima <breno.lima@nxp.com>
CC: Francesco Montefoschi <francesco.montefoschi@udoo.org>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Scott Wood <oss@buserror.net>
CC: Joe Hershberger <joe.hershberger@ni.com>
CC: Anatolij Gustschin <agust@denx.de>
CC: Simon Glass <sjg@chromium.org>
CC: "Andrew F. Davis" <afd@ti.com>
CC: "Łukasz Majewski" <l.majewski@samsung.com>
CC: Patrice Chotard <patrice.chotard@st.com>
CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Hans de Goede <hdegoede@redhat.com>
CC: Masahiro Yamada <yamada.masahiro@socionext.com>
CC: Stephen Warren <swarren@nvidia.com>
CC: Andre Przywara <andre.przywara@arm.com>
CC: "Álvaro Fernández Rojas" <noltari@gmail.com>
CC: York Sun <york.sun@nxp.com>
CC: Xiaoliang Yang <xiaoliang.yang@nxp.com>
CC: Chen-Yu Tsai <wens@csie.org>
CC: George McCollister <george.mccollister@gmail.com>
CC: Sven Ebenfeld <sven.ebenfeld@gmail.com>
CC: Filip Brozovic <fbrozovic@gmail.com>
CC: Petr Kulhavy <brain@jikos.cz>
CC: Eric Nelson <eric@nelint.com>
CC: Bai Ping <ping.bai@nxp.com>
CC: Anson Huang <Anson.Huang@nxp.com>
CC: Sanchayan Maity <maitysanchayan@gmail.com>
CC: Lokesh Vutla <lokeshvutla@ti.com>
CC: Patrick Delaunay <patrick.delaunay@st.com>
CC: Gary Bisson <gary.bisson@boundarydevices.com>
CC: Alexander Graf <agraf@suse.de>
CC: u-boot@lists.denx.de
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
diff --git a/include/configs/advantech_dms-ba16.h b/include/configs/advantech_dms-ba16.h
index 66ee167..58cf7ad 100644
--- a/include/configs/advantech_dms-ba16.h
+++ b/include/configs/advantech_dms-ba16.h
@@ -10,7 +10,7 @@
 #define __ADVANTECH_DMSBA16_CONFIG_H
 
 #include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #define CONFIG_BOARD_NAME	"Advantech DMS-BA16"
 
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index b4006a3..a18ab12 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -19,7 +19,7 @@
 #define CONFIG_SYS_GENERIC_BOARD
 
 #include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #ifdef CONFIG_SPL
 #include "imx6_spl.h"
diff --git a/include/configs/colibri_imx6.h b/include/configs/colibri_imx6.h
index 82812e5..f3335f5 100644
--- a/include/configs/colibri_imx6.h
+++ b/include/configs/colibri_imx6.h
@@ -17,7 +17,7 @@
 #define CONFIG_SYS_GENERIC_BOARD
 
 #include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #ifdef CONFIG_SPL
 #include "imx6_spl.h"
diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
index f60a029..ad97a16 100644
--- a/include/configs/ge_bx50v3.h
+++ b/include/configs/ge_bx50v3.h
@@ -13,7 +13,7 @@
 #define __GE_BX50V3_CONFIG_H
 
 #include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #define BX50V3_BOOTARGS_EXTRA
 #if defined(CONFIG_TARGET_GE_B450V3)
diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h
index 1a8ab4e..f07e83b 100644
--- a/include/configs/mx6_common.h
+++ b/include/configs/mx6_common.h
@@ -22,7 +22,7 @@
 
 #include <linux/sizes.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #ifndef CONFIG_MX6
 #define CONFIG_MX6
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index 2c40dec..d38c27a 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -11,7 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <linux/sizes.h>
 #include "mx6_common.h"
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #define is_mx6ul_9x9_evk()	CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK)
 
diff --git a/include/configs/mx6ullevk.h b/include/configs/mx6ullevk.h
index 19b0630..30e7518 100644
--- a/include/configs/mx6ullevk.h
+++ b/include/configs/mx6ullevk.h
@@ -12,7 +12,7 @@
 #include <asm/arch/imx-regs.h>
 #include <linux/sizes.h>
 #include "mx6_common.h"
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #ifdef CONFIG_SECURE_BOOT
 #ifndef CONFIG_CSF_SIZE
diff --git a/include/configs/mx7_common.h b/include/configs/mx7_common.h
index fe46010..6df6498 100644
--- a/include/configs/mx7_common.h
+++ b/include/configs/mx7_common.h
@@ -11,7 +11,7 @@
 
 #include <linux/sizes.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #ifndef CONFIG_MX7
 #define CONFIG_MX7
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h
index 8d78f49..38ae837 100644
--- a/include/configs/pico-imx6ul.h
+++ b/include/configs/pico-imx6ul.h
@@ -12,7 +12,7 @@
 #include <asm/arch/imx-regs.h>
 #include <linux/sizes.h>
 #include "mx6_common.h"
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 /* Network support */
 
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index e13b792..9edb353 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -9,7 +9,7 @@
 #define __XPRESS_CONFIG_H
 
 #include "mx6_common.h"
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 /* SPL options */
 #include "imx6_spl.h"