summaryrefslogtreecommitdiffstats
path: root/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h
diff options
context:
space:
mode:
authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-01-06 19:28:07 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-01-06 19:28:07 +0000
commit90fba37c49479ed4e5233dc0d348cdf7d24c9ee1 (patch)
tree58af9e3b3204308a2b7853127331f4d693e1b744 /target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h
parentb59f896089edf83ce4cd1951001b6cc889bdd287 (diff)
update brcm-2.4 to 2.4.35.4, integrate new broadcom system code, update broadcom-wl to a contributed version (v4.150.10.5) - no bcm57xx support yet, will follow shortly
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10137 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h')
-rw-r--r--target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h
new file mode 100644
index 000000000..f74e92c64
--- /dev/null
+++ b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/include/linux_gpio.h
@@ -0,0 +1,33 @@
+/*
+ * Linux Broadcom BCM47xx GPIO char driver
+ *
+ * Copyright 2007, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id$
+ */
+
+#ifndef _linux_gpio_h_
+#define _linux_gpio_h_
+
+struct gpio_ioctl {
+ uint32 mask;
+ uint32 val;
+};
+
+#define GPIO_IOC_MAGIC 'G'
+
+/* reserve/release a gpio to the caller */
+#define GPIO_IOC_RESERVE _IOWR(GPIO_IOC_MAGIC, 1, struct gpio_ioctl)
+#define GPIO_IOC_RELEASE _IOWR(GPIO_IOC_MAGIC, 2, struct gpio_ioctl)
+/* ioctls to read/write the gpio registers */
+#define GPIO_IOC_OUT _IOWR(GPIO_IOC_MAGIC, 3, struct gpio_ioctl)
+#define GPIO_IOC_IN _IOWR(GPIO_IOC_MAGIC, 4, struct gpio_ioctl)
+#define GPIO_IOC_OUTEN _IOWR(GPIO_IOC_MAGIC, 5, struct gpio_ioctl)
+
+#endif /* _linux_gpio_h_ */