1 files changed, 58 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h
new file mode 100644
index 0000000..d8ff4cd
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
@@ -0,0 +1,58 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
+ */
+
+#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 gpio_request(unsigned gpio, const char *label);
+extern void gpio_free(unsigned gpio);
+extern int gpio_to_irq(unsigned gpio);
+
+static inline int gpio_get_value(unsigned gpio)
+{
+	return ssb_gpio_in(&ssb_bcm47xx, 1 << gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+	ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+	return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0);
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+	return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio);
+}
+
+static int gpio_intmask(unsigned gpio, int value)
+{
+	return ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio,
+				value ? 1 << gpio : 0);
+}
+
+static int gpio_polarity(unsigned gpio, int value)
+{
+	return ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio,
+				 value ? 1 << gpio : 0);
+}
+
+
+/* cansleep wrappers */
+#include <asm-generic/gpio.h>
+
+#endif /* __BCM47XX_GPIO_H */