--- zzzz-none-000/linux-3.10.107/arch/arm/mach-imx/mxc.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-imx/mxc.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2007, 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
  * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
  *
  * This program is free software; you can redistribute it and/or
@@ -34,22 +34,14 @@
 #define MXC_CPU_MX35		35
 #define MXC_CPU_MX51		51
 #define MXC_CPU_MX53		53
+#define MXC_CPU_IMX6SL		0x60
 #define MXC_CPU_IMX6DL		0x61
+#define MXC_CPU_IMX6SX		0x62
 #define MXC_CPU_IMX6Q		0x63
+#define MXC_CPU_IMX6UL		0x64
+#define MXC_CPU_IMX7D		0x72
 
-#define IMX_CHIP_REVISION_1_0		0x10
-#define IMX_CHIP_REVISION_1_1		0x11
-#define IMX_CHIP_REVISION_1_2		0x12
-#define IMX_CHIP_REVISION_1_3		0x13
-#define IMX_CHIP_REVISION_2_0		0x20
-#define IMX_CHIP_REVISION_2_1		0x21
-#define IMX_CHIP_REVISION_2_2		0x22
-#define IMX_CHIP_REVISION_2_3		0x23
-#define IMX_CHIP_REVISION_3_0		0x30
-#define IMX_CHIP_REVISION_3_1		0x31
-#define IMX_CHIP_REVISION_3_2		0x32
-#define IMX_CHIP_REVISION_3_3		0x33
-#define IMX_CHIP_REVISION_UNKNOWN	0xff
+#define IMX_DDR_TYPE_LPDDR2		1
 
 #ifndef __ASSEMBLY__
 extern unsigned int __mxc_cpu_type;
@@ -152,16 +144,43 @@
 #endif
 
 #ifndef __ASSEMBLY__
+#ifdef CONFIG_SOC_IMX6SL
+static inline bool cpu_is_imx6sl(void)
+{
+	return __mxc_cpu_type == MXC_CPU_IMX6SL;
+}
+#else
+static inline bool cpu_is_imx6sl(void)
+{
+	return false;
+}
+#endif
+
 static inline bool cpu_is_imx6dl(void)
 {
 	return __mxc_cpu_type == MXC_CPU_IMX6DL;
 }
 
+static inline bool cpu_is_imx6sx(void)
+{
+	return __mxc_cpu_type == MXC_CPU_IMX6SX;
+}
+
+static inline bool cpu_is_imx6ul(void)
+{
+	return __mxc_cpu_type == MXC_CPU_IMX6UL;
+}
+
 static inline bool cpu_is_imx6q(void)
 {
 	return __mxc_cpu_type == MXC_CPU_IMX6Q;
 }
 
+static inline bool cpu_is_imx7d(void)
+{
+	return __mxc_cpu_type == MXC_CPU_IMX7D;
+}
+
 struct cpu_op {
 	u32 cpu_rate;
 };