ATMEL/PIO: Enable new feature of PIO on Atmel device

index 416cabf..0483c98 100644
@@ -66,14 +66,50 @@ typedef struct at91_port {
 	u32	puer;		/* 0x64 Pull-up Enable Register */
 	u32	pusr;		/* 0x68 Pad Pull-up Status Register */
 	u32	reserved4;
+#if defined(CPU_HAS_PIO3)
+	u32	abcdsr1;	/* 0x70 Peripheral ABCD Select Register 1 */
+	u32	abcdsr2;	/* 0x74 Peripheral ABCD Select Register 2 */
+	u32	reserved5[2];
+	u32	ifscdr;		/* 0x80 Input Filter SCLK Disable Register */
+	u32	ifscer;		/* 0x84 Input Filter SCLK Enable Register */
+	u32	ifscsr;		/* 0x88 Input Filter SCLK Status Register */
+	u32	scdr;		/* 0x8C SCLK Divider Debouncing Register */
+	u32	ppddr;		/* 0x90 Pad Pull-down Disable Register */
+	u32	ppder;		/* 0x94 Pad Pull-down Enable Register */
+	u32	ppdsr;		/* 0x98 Pad Pull-down Status Register */
+	u32	reserved6;	/*  */
+#else
 	u32	asr;		/* 0x70 Select A Register */
 	u32	bsr;		/* 0x74 Select B Register */
 	u32	absr;		/* 0x78 AB Select Status Register */
 	u32	reserved5[9];	/*  */
+#endif
 	u32	ower;		/* 0xA0 Output Write Enable Register */
 	u32	owdr;		/* 0xA4 Output Write Disable Register */
-	u32	owsr;		/* OxA8 utput Write Status Register */
+	u32	owsr;		/* OxA8 Output Write Status Register */
+#if defined(CPU_HAS_PIO3)
+	u32	reserved7;	/*  */
+	u32	aimer;		/* 0xB0 Additional INT Modes Enable Register */
+	u32	aimdr;		/* 0xB4 Additional INT Modes Disable Register */
+	u32	aimmr;		/* 0xB8 Additional INT Modes Mask Register */
+	u32	reserved8;	/* */
+	u32	esr;		/* 0xC0 Edge Select Register */
+	u32	lsr;		/* 0xC4 Level Select Register */
+	u32	elsr;		/* 0xC8 Edge/Level Status Register */
+	u32	reserved9;	/* 0xCC */
+	u32	fellsr;		/* 0xD0 Falling /Low Level Select Register */
+	u32	rehlsr;		/* 0xD4 Rising /High Level Select Register */
+	u32	frlhsr;		/* 0xD8 Fall/Rise - Low/High Status Register */
+	u32	reserved10;	/* */
+	u32	locksr;		/* 0xE0 Lock Status */
+	u32	wpmr;		/* 0xE4 Write Protect Mode Register */
+	u32	wpsr;		/* 0xE8 Write Protect Status Register */
+	u32	reserved11[5];	/* */
+	u32	schmitt;	/* 0x100 Schmitt Trigger Register */
+	u32	reserved12[63];
+#else
 	u32	reserved6[85];
+#endif
 } at91_port_t;
 
 typedef union at91_pio {

@@ -94,6 +130,13 @@ typedef union at91_pio {
 #ifdef CONFIG_AT91_GPIO
 int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup);
 int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup);
+#if defined(CPU_HAS_PIO3)
+int at91_set_c_periph(unsigned port, unsigned pin, int use_pullup);
+int at91_set_d_periph(unsigned port, unsigned pin, int use_pullup);
+int at91_set_pio_debounce(unsigned port, unsigned pin, int is_on, int div);
+int at91_set_pio_pulldown(unsigned port, unsigned pin, int is_on);
+int at91_set_pio_disable_schmitt_trig(unsigned port, unsigned pin);
+#endif
 int at91_set_pio_input(unsigned port, unsigned pin, int use_pullup);
 int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on);
 int at91_set_pio_output(unsigned port, unsigned pin, int value);

155 lines not on this page · raw message