From 35c9c66c23fcae19b5e0631f4e73d5e9b38089f5 Mon Sep 17 00:00:00 2001
From: Mariano Alvira <mar@devl.org>
Date: Tue, 16 Mar 2010 22:03:38 -0400
Subject: [PATCH] use new gpio interface

---
 board/redbee-econotag.h |  6 +++---
 lib/include/utils.h     |  2 +-
 tests/blink-blue.c      | 10 +++++-----
 tests/blink-green.c     | 10 +++++-----
 tests/blink-red.c       | 10 +++++-----
 tests/blink-white.c     |  9 +++++----
 tests/led.h             |  8 ++++----
 tests/rftest-rx.c       | 19 ++++++++-----------
 tests/rftest-tx.c       |  8 +-------
 tests/tests.h           |  8 --------
 tests/tmr-ints.c        |  8 ++++----
 tests/tmr.c             |  6 +++---
 12 files changed, 44 insertions(+), 60 deletions(-)

diff --git a/board/redbee-econotag.h b/board/redbee-econotag.h
index 4975a898c..824eaade2 100644
--- a/board/redbee-econotag.h
+++ b/board/redbee-econotag.h
@@ -1,9 +1,9 @@
 #ifndef BOARD_REDBEE_DEV_H
 #define BOARD_REDBEE_DEV_H
 
-#define LED_RED   12
-#define LED_GREEN 21
-#define LED_BLUE  0	/* FIXME: Was 35 - in high GPIO bank so it doesn't work */
+#define LED_RED   44
+#define LED_GREEN 45
+#define LED_BLUE  44	/* don't have a blue LED so we reuse red */
 
 /* XTAL TUNE parameters */
 /* see http://devl.org/pipermail/mc1322x/2009-December/000162.html */
diff --git a/lib/include/utils.h b/lib/include/utils.h
index 5c985feab..ca7787023 100644
--- a/lib/include/utils.h
+++ b/lib/include/utils.h
@@ -14,7 +14,7 @@
 #define clear_bit(val, bit)  (val = (val & ~(1 << bit)))
 #define set_bit(val, bit)  (val = (val | (1 << bit)))
 
-#define ones(num) ( (1<<num) - 1 )
+#define ones(num) ( (1ULL << num) - 1 )
 #define bit_mask(length, shift) (ones(length) << shift)
 #define get_field(val, field) ((val & field##_MASK) >> field)
 //#define bitfield(name, length, shift) ( #define #name length  #define #name##_MASK bit_mask(length, shift))
diff --git a/tests/blink-blue.c b/tests/blink-blue.c
index 34f78e558..7bb490cf1 100644
--- a/tests/blink-blue.c
+++ b/tests/blink-blue.c
@@ -3,21 +3,21 @@
 
 #define DELAY 400000
 
-#define LED LED_BLUE
+#define LED (1ULL << LED_BLUE)
 
 void main(void) {	
 	volatile uint32_t i;
 	
-	*GPIO_PAD_DIR0 = LED;
+	gpio_pad_dir(LED);
 
 	while(1) {
 
-		*GPIO_DATA0 = LED;
+		gpio_data(LED);
 		
 		for(i=0; i<DELAY; i++) { continue; }
 
-		*GPIO_DATA0 = 0x00000000;
-
+		gpio_data(0);
+		
 		for(i=0; i<DELAY; i++) { continue; }
 
 	};
diff --git a/tests/blink-green.c b/tests/blink-green.c
index 681839e74..974234977 100644
--- a/tests/blink-green.c
+++ b/tests/blink-green.c
@@ -3,21 +3,21 @@
 
 #define DELAY 400000
 
-#define LED LED_GREEN
+#define LED (1ULL << LED_GREEN)
 
 void main(void) {	
 	volatile uint32_t i;
 	
-	*GPIO_PAD_DIR0 = LED;
+	gpio_pad_dir(LED);
 
 	while(1) {
 
-		*GPIO_DATA0 = LED;
+		gpio_data(LED);
 		
 		for(i=0; i<DELAY; i++) { continue; }
 
-		*GPIO_DATA0 = 0x00000000;
-
+		gpio_data(0);
+		
 		for(i=0; i<DELAY; i++) { continue; }
 
 	};
diff --git a/tests/blink-red.c b/tests/blink-red.c
index 121aaf44f..a6c355826 100644
--- a/tests/blink-red.c
+++ b/tests/blink-red.c
@@ -3,21 +3,21 @@
 
 #define DELAY 400000
 
-#define LED LED_RED
+#define LED (1ULL << LED_RED)
 
 void main(void) {	
 	volatile uint32_t i;
 	
-	*GPIO_PAD_DIR0 = LED;
+	gpio_pad_dir(LED);
 
 	while(1) {
 
-		*GPIO_DATA0 = LED;
+		gpio_data(LED);
 		
 		for(i=0; i<DELAY; i++) { continue; }
 
-		*GPIO_DATA0 = 0x00000000;
-
+		gpio_data(0);
+		
 		for(i=0; i<DELAY; i++) { continue; }
 
 	};
diff --git a/tests/blink-white.c b/tests/blink-white.c
index aaf89981e..2f6db5595 100644
--- a/tests/blink-white.c
+++ b/tests/blink-white.c
@@ -1,5 +1,6 @@
 #include <mc1322x.h>
 #include <board.h>
+
 #include "led.h"
 
 #define DELAY 400000
@@ -9,16 +10,16 @@
 void main(void) {	
 	volatile uint32_t i;
 	
-	*GPIO_PAD_DIR0 = LED;
+	gpio_pad_dir(LED);
 
 	while(1) {
 
-		*GPIO_DATA0 = LED;
+		gpio_data(LED);
 		
 		for(i=0; i<DELAY; i++) { continue; }
 
-		*GPIO_DATA0 = 0x00000000;
-
+		gpio_data(0);
+		
 		for(i=0; i<DELAY; i++) { continue; }
 
 	};
diff --git a/tests/led.h b/tests/led.h
index 605e01997..e6e93ed89 100644
--- a/tests/led.h
+++ b/tests/led.h
@@ -1,9 +1,9 @@
 #ifndef LED_H
 #define LED_H
 
-#define LED_YELLOW ((1 << LED_RED)  | (1 << LED_GREEN)                  )
-#define LED_PURPLE ((1 << LED_RED)  |                    (1 << LED_BLUE))
-#define LED_CYAN   (                  (1 << LED_GREEN) | (1 << LED_BLUE))
-#define LED_WHITE  ((1 << LED_RED)  | (1 << LED_GREEN) | (1 << LED_BLUE))
+#define LED_YELLOW ((1ULL << LED_RED)  | (1ULL << LED_GREEN)                     )
+#define LED_PURPLE ((1ULL << LED_RED)  |                       (1ULL << LED_BLUE))
+#define LED_CYAN   (                     (1ULL << LED_GREEN) | (1ULL << LED_BLUE))
+#define LED_WHITE  ((1ULL << LED_RED)  | (1ULL << LED_GREEN) | (1ULL << LED_BLUE))
 
 #endif
diff --git a/tests/rftest-rx.c b/tests/rftest-rx.c
index 3bf2a9f5b..fec69ea54 100644
--- a/tests/rftest-rx.c
+++ b/tests/rftest-rx.c
@@ -9,18 +9,19 @@
 
 void maca_rx_callback(volatile packet_t *p) {
 	(void)p;
-	toggle_gpio0(LED);
-	toggle_gpio0(LED);
+	gpio_data_set(1ULL<< LED);
+	gpio_data_reset(1ULL<< LED);
 }
 
 void main(void) {
 	volatile packet_t *p;
 
-	*GPIO_DATA0 = 0x00000000;
-	*GPIO_PAD_DIR0 = ( 1 << LED );
+	gpio_data(0);
+	
+	gpio_pad_dir_set( 1ULL << LED );
         /* read from the data register instead of the pad */
 	/* this is needed because the led clamps the voltage low */
-	*GPIO_DATA_SEL0 = ( 1 << LED ); 
+	gpio_data_sel( 1ULL << LED);
 
 	/* trim the reference osc. to 24MHz */
 	trim_xtal();
@@ -32,12 +33,8 @@ void main(void) {
 	maca_init();
 
         /* sets up tx_on, should be a board specific item */
-        *GPIO_FUNC_SEL2 = (0x01 << ((44-16*2)*2));
-	*GPIO_PAD_DIR_SET1 = (1 << (44-32));
-
-        /* sets up rx_on, should be a board specific item */
-        *GPIO_FUNC_SEL2 = (0x02 << ((45-16*2)*2));
-	*GPIO_PAD_DIR_SET1 = (1 << (45-32));
+	//       *GPIO_FUNC_SEL2 = (0x01 << ((44-16*2)*2));
+	gpio_pad_dir_set( 1ULL << 44 );
 
 	set_power(0x0f); /* 0dbm */
 	set_channel(0); /* channel 11 */
diff --git a/tests/rftest-tx.c b/tests/rftest-tx.c
index 971f68b17..9680997fc 100644
--- a/tests/rftest-tx.c
+++ b/tests/rftest-tx.c
@@ -46,15 +46,9 @@ void main(void) {
 //	set_power(0x11); /* 0x11 = 3dbm, see 3-22 */
 	set_power(0x12); /* 0x12 is the highest, not documented */
 
-	*GPIO_DATA0 = 0x00000000;
-	*GPIO_PAD_DIR0 = ( 1 << LED );
-        /* read from the data register instead of the pad */
-	/* this is needed because the led clamps the voltage low */
-	*GPIO_DATA_SEL0 = ( 1 << LED ); 
-
         /* sets up tx_on, should be a board specific item */
         *GPIO_FUNC_SEL2 = (0x01 << ((44-16*2)*2));
-	*GPIO_PAD_DIR_SET1 = (1 << (44-32));
+	gpio_pad_dir_set( 1ULL << 44 );
 
 	print_welcome("rftest-tx");
 
diff --git a/tests/tests.h b/tests/tests.h
index bcd75ef00..ad64b4578 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -10,12 +10,4 @@ void print_welcome(char* testname);
 void dump_regs(uint32_t base, uint32_t len);
 void print_packet(volatile packet_t *p);
 
-#define toggle_gpio0(x) do { \
-	if(bit_is_set(*GPIO_DATA0,x)) {	\
-		*GPIO_DATA_RESET0 = (1 << x);		\
-	} else {					\
-		*GPIO_DATA_SET0 = (1 << x) ;		\
-        } \
-        } while(0);
-
 #endif
diff --git a/tests/tmr-ints.c b/tests/tmr-ints.c
index 29d5b406d..26190c2bc 100644
--- a/tests/tmr-ints.c
+++ b/tests/tmr-ints.c
@@ -6,10 +6,10 @@
 
 volatile uint8_t led;
 
-#define LED_VAL LED_PURPLE
-#define led_init() do { *GPIO_PAD_DIR0 = LED_VAL; } while(0);
-#define led_on() do  { led = 1; *GPIO_DATA0 = LED_VAL; } while(0);
-#define led_off() do { led = 0; *GPIO_DATA0 = 0x00000000; } while(0);
+#define LED LED_PURPLE
+#define led_init() do { gpio_pad_dir_set(LED); } while(0);
+#define led_on() do  { led = 1; gpio_data_set(LED); } while(0);
+#define led_off() do { led = 0; gpio_data_set(0); } while(0);
 
 void toggle_led(void) {
 	if(0 == led) {
diff --git a/tests/tmr.c b/tests/tmr.c
index f5558aaf2..d48a6d4f0 100644
--- a/tests/tmr.c
+++ b/tests/tmr.c
@@ -9,7 +9,7 @@
 void main(void) {
 
 	/* pin direction */
-	*GPIO_PAD_DIR0 = LED;
+	gpio_pad_dir_set(LED);
 
 	/* timer setup */
 	/* CTRL */
@@ -34,13 +34,13 @@ void main(void) {
 	while(1) {
 
 		/* blink on */
-		*GPIO_DATA0 = LED;
+		gpio_data_set(LED);
 		
 		while((*TMR0_SCTRL >> 15) == 0) { continue; }
 		*TMR0_SCTRL = 0; /*clear bit 15, and all the others --- should be ok, but clearly not "the right thing to do" */
 
 		/* blink off */
-		*GPIO_DATA0 = 0x00000000;
+		gpio_data_set(0);
 
 		while((*TMR0_SCTRL >> 15) == 0) { continue; }
 		*TMR0_SCTRL = 0; /*clear bit 15, and all the others --- should be ok, but clearly not "the right thing to do" */