From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 6 Aug 2007 17:25:49 +0000 (+0000)
Subject: add special values for GPIO lines in switch
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fe1b8fca48a3717d25d7d7d39740a2a59bccc137;p=openwrt%2Fstaging%2Fmkresin.git

add special values for GPIO lines in switch

SVN-Revision: 8351
---

diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/gpio.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/gpio.c
index 1fac84bb53..41299a9a5e 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/gpio.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/gpio.c
@@ -204,10 +204,27 @@ static inline int leds_direction_output(unsigned led, int value)
 
 	t = GPIO_READ(reg);
 	t &= ~(LED_MODE_MASK << s);
-	if (value)
-		t |= (LED_MODE_OUT_HIGH << s);
-	else
+
+	switch (value) {
+	case ADM5120_GPIO_LOW:
 		t |= (LED_MODE_OUT_LOW << s);
+		break;
+	case ADM5120_GPIO_FLASH:
+	case ADM5120_GPIO_LINK:
+	case ADM5120_GPIO_SPEED:
+	case ADM5120_GPIO_DUPLEX:
+	case ADM5120_GPIO_ACT:
+	case ADM5120_GPIO_COLL:
+	case ADM5120_GPIO_LINK_ACT:
+	case ADM5120_GPIO_DUPLEX_COLL:
+	case ADM5120_GPIO_10M_ACT:
+	case ADM5120_GPIO_100M_ACT:
+		t |= ((value & LED_MODE_MASK) << s);
+		break;
+	default:
+		t |= (LED_MODE_OUT_HIGH << s);
+		break;
+	}
 
 	GPIO_WRITE(t,reg);
 
@@ -232,24 +249,6 @@ static inline int leds_get_value(unsigned led)
 	return 1;
 }
 
-static inline void leds_set_value(unsigned led, int value)
-{
-	gpio_reg_t *reg;
-	u32 s,t;
-
-	reg = led_table[led].reg;
-	s = led_table[led].mode_shift;
-
-	t = GPIO_READ(reg);
-	t &= ~(LED_MODE_MASK << s);
-	if (value)
-		t |= (LED_MODE_OUT_HIGH << s);
-	else
-		t |= (LED_MODE_OUT_LOW << s);
-
-	GPIO_WRITE(t,reg);
-}
-
 /*
  * Main GPIO support routines
  */
@@ -294,7 +293,7 @@ void adm5120_gpio_set_value(unsigned gpio, int value)
 	}
 
 	gpio -= ADM5120_GPIO_P0L0;
-	leds_set_value(gpio, value);
+	leds_direction_output(gpio, value);
 }
 
 int adm5120_gpio_request(unsigned gpio, const char *label)
diff --git a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/gpio.h b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/gpio.h
index 97e187ea0c..58147d3939 100644
--- a/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/gpio.h
+++ b/target/linux/adm5120-2.6/files/include/asm-mips/mach-adm5120/gpio.h
@@ -26,6 +26,8 @@
 #ifndef _ADM5120_GPIO_H_
 #define _ADM5120_GPIO_H_
 
+#include <asm/mach-adm5120/adm5120_switch.h>
+
 #define ADM5120_GPIO_PIN0	0
 #define ADM5120_GPIO_PIN1	1
 #define ADM5120_GPIO_PIN2	2
@@ -52,6 +54,21 @@
 #define ADM5120_GPIO_MAX	22
 #define ADM5120_GPIO_COUNT	ADM5120_GPIO_MAX+1
 
+#define ADM5120_GPIO_LOW	0
+#define ADM5120_GPIO_HIGH	1
+
+#define ADM5120_GPIO_SWITCH	0x10
+#define ADM5120_GPIO_FLASH	(ADM5120_GPIO_SWITCH | LED_MODE_FLASH)
+#define ADM5120_GPIO_LINK	(ADM5120_GPIO_SWITCH | LED_MODE_LINK)
+#define ADM5120_GPIO_SPEED	(ADM5120_GPIO_SWITCH | LED_MODE_SPEED)
+#define ADM5120_GPIO_DUPLEX	(ADM5120_GPIO_SWITCH | LED_MODE_DUPLEX)
+#define ADM5120_GPIO_ACT	(ADM5120_GPIO_SWITCH | LED_MODE_ACT)
+#define ADM5120_GPIO_COLL	(ADM5120_GPIO_SWITCH | LED_MODE_COLL)
+#define ADM5120_GPIO_LINK_ACT	(ADM5120_GPIO_SWITCH | LED_MODE_LINK_ACT)
+#define ADM5120_GPIO_DUPLEX_COLL (ADM5120_GPIO_SWITCH | LED_MODE_DUPLEX_COLL)
+#define ADM5120_GPIO_10M_ACT	(ADM5120_GPIO_SWITCH | LED_MODE_10M_ACT)
+#define ADM5120_GPIO_100M_ACT	(ADM5120_GPIO_SWITCH | LED_MODE_100M_ACT)
+
 extern int adm5120_gpio_direction_input(unsigned gpio);
 extern int adm5120_gpio_direction_output(unsigned gpio, int value);
 extern int adm5120_gpio_get_value(unsigned gpio);