mx6: use CONFIG_MX6 instead of CONFIG_MX6Q

Use CONFIG_MX6 when the particular processor
variant isn't important.

Reserve the use of CONFIG_MX6Q to
specifically test for quad cores variant.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index 2c79bff..a388064 100644
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -42,14 +42,14 @@
 	[1] = GPIO2_BASE_ADDR,
 	[2] = GPIO3_BASE_ADDR,
 #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX51) || \
-		defined(CONFIG_MX53) || defined(CONFIG_MX6Q)
+		defined(CONFIG_MX53) || defined(CONFIG_MX6)
 	[3] = GPIO4_BASE_ADDR,
 #endif
-#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6Q)
+#if defined(CONFIG_MX27) || defined(CONFIG_MX53) || defined(CONFIG_MX6)
 	[4] = GPIO5_BASE_ADDR,
 	[5] = GPIO6_BASE_ADDR,
 #endif
-#if defined(CONFIG_MX53) || defined(CONFIG_MX6Q)
+#if defined(CONFIG_MX53) || defined(CONFIG_MX6)
 	[6] = GPIO7_BASE_ADDR,
 #endif
 };
diff --git a/drivers/video/ipu_regs.h b/drivers/video/ipu_regs.h
index a43aa03..982e252 100644
--- a/drivers/video/ipu_regs.h
+++ b/drivers/video/ipu_regs.h
@@ -55,7 +55,7 @@
 #define IPU_TPM_REG_BASE	0x01060000
 #define IPU_DC_TMPL_REG_BASE	0x01080000
 #define IPU_ISP_TBPR_REG_BASE	0x010C0000
-#elif defined(CONFIG_MX6Q)
+#elif defined(CONFIG_MX6)
 #define IPU_CPMEM_REG_BASE	0x00100000
 #define IPU_LUT_REG_BASE	0x00120000
 #define IPU_SRM_REG_BASE	0x00140000
diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h
index 23562a8..6ebdaa8 100644
--- a/include/configs/mx6qarm2.h
+++ b/include/configs/mx6qarm2.h
@@ -22,6 +22,7 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#define CONFIG_MX6
 #define CONFIG_MX6Q
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h
index fa38d79..50f3b01 100644
--- a/include/configs/mx6qsabre_common.h
+++ b/include/configs/mx6qsabre_common.h
@@ -17,6 +17,7 @@
 #ifndef __MX6QSABRE_COMMON_CONFIG_H
 #define __MX6QSABRE_COMMON_CONFIG_H
 
+#define CONFIG_MX6
 #define CONFIG_MX6Q
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index b56d7ca..318f857 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -22,6 +22,7 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#define CONFIG_MX6
 #define CONFIG_MX6Q
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO