diff --git a/include/asm-blackfin/mach-common/bits/ports-a.h b/include/asm-blackfin/mach-common/bits/ports-a.h
new file mode 100644
index 0000000..9f78a76
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-a.h
@@ -0,0 +1,25 @@
+/*
+ * Port A Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_A__
+#define __BFIN_PERIPHERAL_PORT_A__
+
+#define PA0		(1 << 0)
+#define PA1		(1 << 1)
+#define PA2		(1 << 2)
+#define PA3		(1 << 3)
+#define PA4		(1 << 4)
+#define PA5		(1 << 5)
+#define PA6		(1 << 6)
+#define PA7		(1 << 7)
+#define PA8		(1 << 8)
+#define PA9		(1 << 9)
+#define PA10		(1 << 10)
+#define PA11		(1 << 11)
+#define PA12		(1 << 12)
+#define PA13		(1 << 13)
+#define PA14		(1 << 14)
+#define PA15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-b.h b/include/asm-blackfin/mach-common/bits/ports-b.h
new file mode 100644
index 0000000..b81702f
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-b.h
@@ -0,0 +1,25 @@
+/*
+ * Port B Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_B__
+#define __BFIN_PERIPHERAL_PORT_B__
+
+#define PB0		(1 << 0)
+#define PB1		(1 << 1)
+#define PB2		(1 << 2)
+#define PB3		(1 << 3)
+#define PB4		(1 << 4)
+#define PB5		(1 << 5)
+#define PB6		(1 << 6)
+#define PB7		(1 << 7)
+#define PB8		(1 << 8)
+#define PB9		(1 << 9)
+#define PB10		(1 << 10)
+#define PB11		(1 << 11)
+#define PB12		(1 << 12)
+#define PB13		(1 << 13)
+#define PB14		(1 << 14)
+#define PB15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-c.h b/include/asm-blackfin/mach-common/bits/ports-c.h
new file mode 100644
index 0000000..3cc665e
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-c.h
@@ -0,0 +1,25 @@
+/*
+ * Port C Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_C__
+#define __BFIN_PERIPHERAL_PORT_C__
+
+#define PC0		(1 << 0)
+#define PC1		(1 << 1)
+#define PC2		(1 << 2)
+#define PC3		(1 << 3)
+#define PC4		(1 << 4)
+#define PC5		(1 << 5)
+#define PC6		(1 << 6)
+#define PC7		(1 << 7)
+#define PC8		(1 << 8)
+#define PC9		(1 << 9)
+#define PC10		(1 << 10)
+#define PC11		(1 << 11)
+#define PC12		(1 << 12)
+#define PC13		(1 << 13)
+#define PC14		(1 << 14)
+#define PC15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-d.h b/include/asm-blackfin/mach-common/bits/ports-d.h
new file mode 100644
index 0000000..868c6a0
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-d.h
@@ -0,0 +1,25 @@
+/*
+ * Port D Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_D__
+#define __BFIN_PERIPHERAL_PORT_D__
+
+#define PD0		(1 << 0)
+#define PD1		(1 << 1)
+#define PD2		(1 << 2)
+#define PD3		(1 << 3)
+#define PD4		(1 << 4)
+#define PD5		(1 << 5)
+#define PD6		(1 << 6)
+#define PD7		(1 << 7)
+#define PD8		(1 << 8)
+#define PD9		(1 << 9)
+#define PD10		(1 << 10)
+#define PD11		(1 << 11)
+#define PD12		(1 << 12)
+#define PD13		(1 << 13)
+#define PD14		(1 << 14)
+#define PD15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-e.h b/include/asm-blackfin/mach-common/bits/ports-e.h
new file mode 100644
index 0000000..c88b0d0
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-e.h
@@ -0,0 +1,25 @@
+/*
+ * Port E Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_E__
+#define __BFIN_PERIPHERAL_PORT_E__
+
+#define PE0		(1 << 0)
+#define PE1		(1 << 1)
+#define PE2		(1 << 2)
+#define PE3		(1 << 3)
+#define PE4		(1 << 4)
+#define PE5		(1 << 5)
+#define PE6		(1 << 6)
+#define PE7		(1 << 7)
+#define PE8		(1 << 8)
+#define PE9		(1 << 9)
+#define PE10		(1 << 10)
+#define PE11		(1 << 11)
+#define PE12		(1 << 12)
+#define PE13		(1 << 13)
+#define PE14		(1 << 14)
+#define PE15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-f.h b/include/asm-blackfin/mach-common/bits/ports-f.h
new file mode 100644
index 0000000..d6af206
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-f.h
@@ -0,0 +1,25 @@
+/*
+ * Port F Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_F__
+#define __BFIN_PERIPHERAL_PORT_F__
+
+#define PF0		(1 << 0)
+#define PF1		(1 << 1)
+#define PF2		(1 << 2)
+#define PF3		(1 << 3)
+#define PF4		(1 << 4)
+#define PF5		(1 << 5)
+#define PF6		(1 << 6)
+#define PF7		(1 << 7)
+#define PF8		(1 << 8)
+#define PF9		(1 << 9)
+#define PF10		(1 << 10)
+#define PF11		(1 << 11)
+#define PF12		(1 << 12)
+#define PF13		(1 << 13)
+#define PF14		(1 << 14)
+#define PF15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-g.h b/include/asm-blackfin/mach-common/bits/ports-g.h
new file mode 100644
index 0000000..09355d3
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-g.h
@@ -0,0 +1,25 @@
+/*
+ * Port G Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_G__
+#define __BFIN_PERIPHERAL_PORT_G__
+
+#define PG0		(1 << 0)
+#define PG1		(1 << 1)
+#define PG2		(1 << 2)
+#define PG3		(1 << 3)
+#define PG4		(1 << 4)
+#define PG5		(1 << 5)
+#define PG6		(1 << 6)
+#define PG7		(1 << 7)
+#define PG8		(1 << 8)
+#define PG9		(1 << 9)
+#define PG10		(1 << 10)
+#define PG11		(1 << 11)
+#define PG12		(1 << 12)
+#define PG13		(1 << 13)
+#define PG14		(1 << 14)
+#define PG15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-h.h b/include/asm-blackfin/mach-common/bits/ports-h.h
new file mode 100644
index 0000000..fa3910c
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-h.h
@@ -0,0 +1,25 @@
+/*
+ * Port H Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_H__
+#define __BFIN_PERIPHERAL_PORT_H__
+
+#define PH0		(1 << 0)
+#define PH1		(1 << 1)
+#define PH2		(1 << 2)
+#define PH3		(1 << 3)
+#define PH4		(1 << 4)
+#define PH5		(1 << 5)
+#define PH6		(1 << 6)
+#define PH7		(1 << 7)
+#define PH8		(1 << 8)
+#define PH9		(1 << 9)
+#define PH10		(1 << 10)
+#define PH11		(1 << 11)
+#define PH12		(1 << 12)
+#define PH13		(1 << 13)
+#define PH14		(1 << 14)
+#define PH15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-i.h b/include/asm-blackfin/mach-common/bits/ports-i.h
new file mode 100644
index 0000000..f176f08
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-i.h
@@ -0,0 +1,25 @@
+/*
+ * Port I Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_I__
+#define __BFIN_PERIPHERAL_PORT_I__
+
+#define PI0		(1 << 0)
+#define PI1		(1 << 1)
+#define PI2		(1 << 2)
+#define PI3		(1 << 3)
+#define PI4		(1 << 4)
+#define PI5		(1 << 5)
+#define PI6		(1 << 6)
+#define PI7		(1 << 7)
+#define PI8		(1 << 8)
+#define PI9		(1 << 9)
+#define PI10		(1 << 10)
+#define PI11		(1 << 11)
+#define PI12		(1 << 12)
+#define PI13		(1 << 13)
+#define PI14		(1 << 14)
+#define PI15		(1 << 15)
+
+#endif
diff --git a/include/asm-blackfin/mach-common/bits/ports-j.h b/include/asm-blackfin/mach-common/bits/ports-j.h
new file mode 100644
index 0000000..924123e
--- /dev/null
+++ b/include/asm-blackfin/mach-common/bits/ports-j.h
@@ -0,0 +1,25 @@
+/*
+ * Port J Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_PORT_J__
+#define __BFIN_PERIPHERAL_PORT_J__
+
+#define PJ0		(1 << 0)
+#define PJ1		(1 << 1)
+#define PJ2		(1 << 2)
+#define PJ3		(1 << 3)
+#define PJ4		(1 << 4)
+#define PJ5		(1 << 5)
+#define PJ6		(1 << 6)
+#define PJ7		(1 << 7)
+#define PJ8		(1 << 8)
+#define PJ9		(1 << 9)
+#define PJ10		(1 << 10)
+#define PJ11		(1 << 11)
+#define PJ12		(1 << 12)
+#define PJ13		(1 << 13)
+#define PJ14		(1 << 14)
+#define PJ15		(1 << 15)
+
+#endif