patch-2.4.20 linux-2.4.20/drivers/net/e1000/e1000_osdep.h

• Lines: 102
• Date: Thu Nov 28 15:53:13 2002
• Orig file: linux-2.4.19/drivers/net/e1000/e1000_osdep.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/drivers/net/e1000/e1000_osdep.h linux-2.4.20/drivers/net/e1000/e1000_osdep.h
@@ -0,0 +1,101 @@
+/*******************************************************************************
+
+  
+  Copyright(c) 1999 - 2002 Intel Corporation. All rights reserved.
+  
+  This program is free software; you can redistribute it and/or modify it 
+  under the terms of the GNU General Public License as published by the Free 
+  Software Foundation; either version 2 of the License, or (at your option) 
+  any later version.
+  
+  This program is distributed in the hope that it will be useful, but WITHOUT 
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+  more details.
+  
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59 
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+  
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+  
+  Contact Information:
+  Linux NICS <linux.nics@intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+/* glue for the OS independant part of e1000 
+ * includes register access macros
+ */
+
+#ifndef _E1000_OSDEP_H_
+#define _E1000_OSDEP_H_
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+
+#ifndef msec_delay
+#define msec_delay(x)	do { if(in_interrupt()) { \
+				/* Don't mdelay in interrupt context! */ \
+	                	BUG(); \
+			} else { \
+				set_current_state(TASK_UNINTERRUPTIBLE); \
+				schedule_timeout((x * HZ)/1000); \
+			} } while(0)
+#endif
+
+#define PCI_COMMAND_REGISTER   PCI_COMMAND
+#define CMD_MEM_WRT_INVALIDATE PCI_COMMAND_INVALIDATE
+
+typedef enum {
+    FALSE = 0,
+    TRUE = 1
+} boolean_t;
+
+#define ASSERT(x)	if(!(x)) BUG()
+#define MSGOUT(S, A, B)	printk(KERN_DEBUG S "\n", A, B)
+
+#if DBG
+#define DEBUGOUT(S)		printk(KERN_DEBUG S "\n")
+#define DEBUGOUT1(S, A...)	printk(KERN_DEBUG S "\n", A)
+#else
+#define DEBUGOUT(S)
+#define DEBUGOUT1(S, A...)
+#endif
+
+#define DEBUGFUNC(F) DEBUGOUT(F)
+#define DEBUGOUT2 DEBUGOUT1
+#define DEBUGOUT3 DEBUGOUT2
+#define DEBUGOUT7 DEBUGOUT3
+
+
+#define E1000_WRITE_REG(a, reg, value) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        (writel((value), ((a)->hw_addr + E1000_##reg))) : \
+        (writel((value), ((a)->hw_addr + E1000_82542_##reg))))
+
+#define E1000_READ_REG(a, reg) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        readl((a)->hw_addr + E1000_##reg) : \
+        readl((a)->hw_addr + E1000_82542_##reg))
+
+#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        writel((value), ((a)->hw_addr + E1000_##reg + ((offset) << 2))) : \
+        writel((value), ((a)->hw_addr + E1000_82542_##reg + ((offset) << 2))))
+
+#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
+    ((a)->mac_type >= e1000_82543) ? \
+        readl((a)->hw_addr + E1000_##reg + ((offset) << 2)) : \
+        readl((a)->hw_addr + E1000_82542_##reg + ((offset) << 2)))
+
+#define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
+
+#endif /* _E1000_OSDEP_H_ */