From 89376b7141edb6f927fb940c27391cda6e67c785 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 19 Feb 2009 19:55:40 +0000
Subject: Initial import.

---
 bsd_eth_drivers/libbsdport/devicet.h | 125 +++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 bsd_eth_drivers/libbsdport/devicet.h

(limited to 'bsd_eth_drivers/libbsdport/devicet.h')

diff --git a/bsd_eth_drivers/libbsdport/devicet.h b/bsd_eth_drivers/libbsdport/devicet.h
new file mode 100644
index 0000000..bbb4e71
--- /dev/null
+++ b/bsd_eth_drivers/libbsdport/devicet.h
@@ -0,0 +1,125 @@
+#ifndef RTEMS_NETDEV_T_DECL_H
+#define RTEMS_NETDEV_T_DECL_H
+
+#include <rtems.h>
+#include <rtems/bspIo.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include <bsp/rtems_verscheck.h>
+
+#if RTEMS_REV_AT_LEAST(4,8,99)
+#include <rtems/bsd/sys/queue.h>
+#else
+#include <sys/queue.h>
+#endif
+
+#include <libbsdport_api.h>
+
+/* se we can generate a non-inlined version somewhere */
+#ifndef DEVICET_EXTERN_INLINE
+#define DEVICET_EXTERN_INLINE extern inline
+#endif
+
+/* unused for now: */
+typedef int            devclass_t;
+
+typedef struct device *device_t;
+
+typedef struct _pcidev_t {
+	unsigned short bus;
+	unsigned char  dev;
+	unsigned char  fun;
+} pcidev_t;
+
+#define DEV_TYPE_PCI	1
+
+typedef int device_probe_t   (device_t);
+typedef int device_attach_t  (device_t);
+typedef int device_detach_t  (device_t);
+typedef int device_resume_t  (device_t);
+typedef int device_suspend_t (device_t);
+
+typedef struct device_methods {
+	int	 (*probe )         (device_t);	
+	int	 (*attach)         (device_t);	
+	void (*shutdown)       (device_t);	
+	int	 (*detach)         (device_t);	
+	int  (*irq_check_dis)  (device_t);
+	void (*irq_en)         (device_t);
+} device_method_t;
+
+struct driver {
+	const char      *name;
+	device_method_t *methods;
+	int             type;
+	int             softc_size;
+};
+
+#define DEVICE_SOFTC_ALIGNMENT 16
+
+struct device {
+	union {
+		pcidev_t	pci;
+	}	     bushdr;
+	int      type;
+	STAILQ_ENTRY(device) list;
+	const char     *name;
+	char     nameunit[16];	/* NEVER use knowledge about the size of this -- we may change it */
+	int      unit;
+	char     *desc;
+	driver_t *drv;
+	int      attached;
+	void     *rawmem;       /* back pointer */
+	struct rtems_bsdnet_ifconfig *ifconfig;
+	char softc[] __attribute__ ((aligned(DEVICE_SOFTC_ALIGNMENT), may_alias));
+	/* a pointer to back to the device is installed past the 'softc' */
+};
+
+static inline device_t
+rtems_softc2dev(void *softc)
+{
+uintptr_t diff = (uintptr_t)&((device_t)(0))->softc - (uintptr_t)(device_t)(0);
+	return (device_t)((uintptr_t)softc - diff);
+}
+
+#define device_set_desc_copy(dev, nm)	\
+	do { real_libc_free((dev)->desc); (dev)->desc = strdup((nm)); } while (0)
+
+#define device_set_desc(dev, nm) device_set_desc_copy(dev, nm)
+
+static inline const char *
+device_get_nameunit(device_t dev)
+{
+	return dev->nameunit;
+}
+
+static inline const char *
+device_get_name(device_t dev)
+{
+	return dev->name;
+}
+
+static inline int
+device_get_unit(device_t dev)
+{
+	return dev->unit;
+}
+
+DEVICET_EXTERN_INLINE void *
+device_get_softc(device_t dev)
+{
+	return dev->softc;
+}
+
+#define device_delete_child(dev,bus) do {} while (0)
+
+static inline int
+device_is_attached(device_t dev)
+{
+	return dev->attached;
+}
+
+int device_printf(device_t dev, const char *fmt, ...);
+
+#endif
-- 
cgit v1.2.3