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>
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CC: Heiko Schocher <hs@denx.de>
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CC: Christian Gmeiner <christian.gmeiner@gmail.com>
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CC: Nikita Kiryanov <nikita@compulab.co.il>
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CC: Jagan Teki <jagan@amarulasolutions.com>
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CC: Alison Wang <b18965@freescale.com>
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CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Hans de Goede <hdegoede@redhat.com>
CC: Masahiro Yamada <yamada.masahiro@socionext.com>
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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>
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Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
diff --git a/arch/arm/include/asm/arch-mx7/gpio.h b/arch/arm/include/asm/arch-mx7/gpio.h
index b7890c2..af57bb9 100644
--- a/arch/arm/include/asm/arch-mx7/gpio.h
+++ b/arch/arm/include/asm/arch-mx7/gpio.h
@@ -7,6 +7,6 @@
 #ifndef __ASM_ARCH_MX7_GPIO_H
 #define __ASM_ARCH_MX7_GPIO_H
 
-#include <asm/imx-common/gpio.h>
+#include <asm/mach-imx/gpio.h>
 
 #endif /* __ASM_ARCH_MX7_GPIO_H */
diff --git a/arch/arm/include/asm/arch-mx7/imx-regs.h b/arch/arm/include/asm/arch-mx7/imx-regs.h
index d33be31..aab3a9a 100644
--- a/arch/arm/include/asm/arch-mx7/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx7/imx-regs.h
@@ -224,7 +224,7 @@
 					 CONFIG_SYS_FSL_JR0_OFFSET)
 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC   1
 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
-#include <asm/imx-common/regs-lcdif.h>
+#include <asm/mach-imx/regs-lcdif.h>
 #include <asm/types.h>
 
 extern void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);
diff --git a/arch/arm/include/asm/arch-mx7/mx7-pins.h b/arch/arm/include/asm/arch-mx7/mx7-pins.h
index 164c2be..9df81f7 100644
--- a/arch/arm/include/asm/arch-mx7/mx7-pins.h
+++ b/arch/arm/include/asm/arch-mx7/mx7-pins.h
@@ -6,7 +6,7 @@
 #ifndef __ASM_ARCH_MX7_PINS_H__
 #define __ASM_ARCH_MX7_PINS_H__
 
-#include <asm/imx-common/iomux-v3.h>
+#include <asm/mach-imx/iomux-v3.h>
 
 #if defined(CONFIG_MX7D)
 #include "mx7d_pins.h"
diff --git a/arch/arm/include/asm/arch-mx7/mx7d_pins.h b/arch/arm/include/asm/arch-mx7/mx7d_pins.h
index 0ab1246..7e926d1 100644
--- a/arch/arm/include/asm/arch-mx7/mx7d_pins.h
+++ b/arch/arm/include/asm/arch-mx7/mx7d_pins.h
@@ -7,7 +7,7 @@
 #ifndef __ASM_ARCH_IMX7D_PINS_H__
 #define __ASM_ARCH_IMX7D_PINS_H__
 
-#include <asm/imx-common/iomux-v3.h>
+#include <asm/mach-imx/iomux-v3.h>
 
 enum {
 	MX7D_PAD_GPIO1_IO00__GPIO1_IO0                           = IOMUX_PAD(0x0030, 0x0000, IOMUX_CONFIG_LPSR | 0, 0x0000, 0, 0),
diff --git a/arch/arm/include/asm/arch-mx7/sys_proto.h b/arch/arm/include/asm/arch-mx7/sys_proto.h
index ca7608b..15e24d4 100644
--- a/arch/arm/include/asm/arch-mx7/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx7/sys_proto.h
@@ -4,6 +4,6 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <asm/imx-common/sys_proto.h>
+#include <asm/mach-imx/sys_proto.h>
 
 void set_wdog_reset(struct wdog_regs *wdog);