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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-15 10:22:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-15 10:22:21 -0700
commit04ab591808565f968d4406f6435090ad671ebdab (patch)
tree60aebaba3ae0911641ce18c6f04a361a278bc60a /arch/mips/include/asm/mach-bcm47xx/gpio.h
parent7c3b1dcf13d5660152e02c6dea47b0bd9fd5d871 (diff)
parent08da6f1bdddca14ba0fe28a5f6c41aa163aa27d3 (diff)
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: MIPS: Kill unused <asm/debug.h> inclusions MIPS: IP32: Add platform device for CMOS RTC; remove dead code RTC: M48T35: new RTC driver MIPS: IP27: Switch over to RTC class driver MIPS: DS1286: New RTC driver MIPS: IP22/28: Switch over to RTC class driver MIPS: PCI: Scan busses when they are registered MIPS: WGT634U: Add reset button support MIPS: BCM47xx: Use the new SSB GPIO API MIPS: BCM47xx: Remove references to BCM947XX MIPS: WGT634U: Add machine detection message MIPS: Align .data.cacheline_aligned based on CONFIG_MIPS_L1_CACHE_SHIFT MIPS: show_cpuinfo prints the type of the calling CPU MIPS: Fix wrong branch target in new spin_lock code. MIPS: Have a heart for a lonely, lost header file ...
Diffstat (limited to 'arch/mips/include/asm/mach-bcm47xx/gpio.h')
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/gpio.h41
1 files changed, 20 insertions, 21 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h
index cfc8f4d618c..d8ff4cd89ab 100644
--- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
@@ -9,47 +9,46 @@
#ifndef __BCM47XX_GPIO_H
#define __BCM47XX_GPIO_H
+#include <linux/ssb/ssb_embedded.h>
+#include <asm/mach-bcm47xx/bcm47xx.h>
+
#define BCM47XX_EXTIF_GPIO_LINES 5
#define BCM47XX_CHIPCO_GPIO_LINES 16
-extern int bcm47xx_gpio_to_irq(unsigned gpio);
-extern int bcm47xx_gpio_get_value(unsigned gpio);
-extern void bcm47xx_gpio_set_value(unsigned gpio, int value);
-extern int bcm47xx_gpio_direction_input(unsigned gpio);
-extern int bcm47xx_gpio_direction_output(unsigned gpio, int value);
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
- return 0;
-}
+extern int gpio_request(unsigned gpio, const char *label);
+extern void gpio_free(unsigned gpio);
+extern int gpio_to_irq(unsigned gpio);
-static inline void gpio_free(unsigned gpio)
+static inline int gpio_get_value(unsigned gpio)
{
+ return ssb_gpio_in(&ssb_bcm47xx, 1 << gpio);
}
-static inline int gpio_to_irq(unsigned gpio)
+static inline void gpio_set_value(unsigned gpio, int value)
{
- return bcm47xx_gpio_to_irq(gpio);
+ ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
}
-static inline int gpio_get_value(unsigned gpio)
+static inline int gpio_direction_input(unsigned gpio)
{
- return bcm47xx_gpio_get_value(gpio);
+ return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0);
}
-static inline void gpio_set_value(unsigned gpio, int value)
+static inline int gpio_direction_output(unsigned gpio, int value)
{
- bcm47xx_gpio_set_value(gpio, value);
+ return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio);
}
-static inline int gpio_direction_input(unsigned gpio)
+static int gpio_intmask(unsigned gpio, int value)
{
- return bcm47xx_gpio_direction_input(gpio);
+ return ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio,
+ value ? 1 << gpio : 0);
}
-static inline int gpio_direction_output(unsigned gpio, int value)
+static int gpio_polarity(unsigned gpio, int value)
{
- return bcm47xx_gpio_direction_output(gpio, value);
+ return ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio,
+ value ? 1 << gpio : 0);
}