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path: root/drivers/staging/arlan/arlan.h
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Diffstat (limited to 'drivers/staging/arlan/arlan.h')
-rw-r--r--drivers/staging/arlan/arlan.h136
1 files changed, 66 insertions, 70 deletions
diff --git a/drivers/staging/arlan/arlan.h b/drivers/staging/arlan/arlan.h
index fb3ad51a1caf..ffcd3ea048aa 100644
--- a/drivers/staging/arlan/arlan.h
+++ b/drivers/staging/arlan/arlan.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 1997 Cullen Jennings
- * Copyright (C) 1998 Elmer.Joandi@ut.ee, +37-255-13500
+ * Copyright (C) 1998 Elmer.Joandi@ut.ee, +37-255-13500
* GNU General Public License applies
*/
@@ -20,14 +20,14 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <asm/system.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-//#define ARLAN_DEBUGGING 1
+/* #define ARLAN_DEBUGGING 1 */
#define ARLAN_PROC_INTERFACE
#define MAX_ARLANS 4 /* not more than 4 ! */
@@ -51,8 +51,8 @@ extern int arlan_debug;
extern int arlan_entry_debug;
extern int arlan_exit_debug;
extern int testMemory;
-extern int arlan_command(struct net_device * dev, int command);
-
+extern int arlan_command(struct net_device *dev, int command);
+
#define SIDUNKNOWN -1
#define radioNodeIdUNKNOWN -1
#define irqUNKNOWN 0
@@ -65,22 +65,21 @@ extern int arlan_command(struct net_device * dev, int command);
#define registrationModeUNKNOWN -1
-#define IFDEBUG( L ) if ( (L) & arlan_debug )
-#define ARLAN_FAKE_HDR_LEN 12
+#define IFDEBUG(L) if ((L) & arlan_debug)
+#define ARLAN_FAKE_HDR_LEN 12
#ifdef ARLAN_DEBUGGING
#define DEBUG 1
#define ARLAN_ENTRY_EXIT_DEBUGGING 1
- #define ARLAN_DEBUG(a,b) printk(KERN_DEBUG a, b)
+ #define ARLAN_DEBUG(a, b) printk(KERN_DEBUG a, b)
#else
- #define ARLAN_DEBUG(a,b)
+ #define ARLAN_DEBUG(a, b)
#endif
#define ARLAN_SHMEM_SIZE 0x2000
-struct arlan_shmem
-{
- /* Header Signature */
+struct arlan_shmem {
+ /* Header Signature */
volatile char textRegion[48];
volatile u_char resetFlag;
volatile u_char diagnosticInfo;
@@ -91,10 +90,10 @@ struct arlan_shmem
volatile u_char hardwareType;
volatile u_char majorHardwareVersion;
volatile u_char minorHardwareVersion;
- volatile u_char radioModule;// shows EEPROM, can be overridden at 0x111
- volatile u_char defaultChannelSet; // shows EEProm, can be overriiden at 0x10A
+ volatile u_char radioModule;/* shows EEPROM, can be overridden at 0x111 */
+ volatile u_char defaultChannelSet; /* shows EEProm, can be overriiden at 0x10A */
volatile u_char _2[47];
-
+
/* Control/Status Block - 0x0080 */
volatile u_char interruptInProgress; /* not used by lancpu */
volatile u_char cntrlRegImage; /* not used by lancpu */
@@ -113,7 +112,7 @@ struct arlan_shmem
volatile u_char rxQuality;
volatile u_char scrambled;
volatile u_char _4[1];
-
+
/* Transmit Status - 0x00b0 */
volatile u_char txStatus;
volatile u_char txAckQuality;
@@ -151,7 +150,7 @@ struct arlan_shmem
volatile u_short routerId;
volatile u_char _10[9];
volatile u_char txAttenuation;
- volatile u_char systemId[4];
+ volatile u_char systemId[4];
volatile u_short globalChecksum;
volatile u_char _11[4];
volatile u_short maxDatagramSize;
@@ -207,19 +206,19 @@ struct arlan_shmem
volatile u_char hostcpuLock;
volatile u_char lancpuLock;
volatile u_char resetTime[18];
-
+
volatile u_char numDatagramsTransmitted[4];
volatile u_char numReTransmissions[4];
volatile u_char numFramesDiscarded[4];
volatile u_char numDatagramsReceived[4];
volatile u_char numDuplicateReceivedFrames[4];
volatile u_char numDatagramsDiscarded[4];
-
+
volatile u_short maxNumReTransmitDatagram;
volatile u_short maxNumReTransmitFrames;
volatile u_short maxNumConsecutiveDuplicateFrames;
/* misaligned here so we have to go to characters */
-
+
volatile u_char numBytesTransmitted[4];
volatile u_char numBytesReceived[4];
volatile u_char numCRCErrors[4];
@@ -259,7 +258,7 @@ struct arlan_conf_stru {
int channelNumber;
int scramblingDisable;
int txAttenuation;
- int systemId;
+ int systemId;
int maxDatagramSize;
int maxFrameSize;
int maxRetries;
@@ -316,8 +315,7 @@ struct arlan_conf_stru {
extern struct arlan_conf_stru arlan_conf[MAX_ARLANS];
-struct TxParam
-{
+struct TxParam {
volatile short offset;
volatile short length;
volatile u_char dest[6];
@@ -330,12 +328,12 @@ struct TxParam
#define TX_RING_SIZE 2
/* Information that need to be kept for each board. */
struct arlan_private {
- struct arlan_shmem __iomem * card;
- struct arlan_shmem * conf;
+ struct arlan_shmem __iomem *card;
+ struct arlan_shmem *conf;
- struct arlan_conf_stru * Conf;
+ struct arlan_conf_stru *Conf;
int bad;
- int reset;
+ int reset;
unsigned long lastReset;
struct timer_list timer;
struct timer_list tx_delay_timer;
@@ -407,38 +405,38 @@ struct arlan_private {
#define TXBuffStart(dev) offsetof(struct arlan_shmem, txBuffer)
#define TXBuffEnd(dev) offsetof(struct arlan_shmem, xxBuffer)
-
-#define READSHM(to,from,atype) {\
+
+#define READSHM(to, from, atype) {\
atype tmp;\
- memcpy_fromio(&(tmp),&(from),sizeof(atype));\
+ memcpy_fromio(&(tmp), &(from), sizeof(atype));\
to = tmp;\
}
-#define READSHMEM(from,atype)\
+#define READSHMEM(from, atype)\
atype from; \
READSHM(from, arlan->from, atype);
-#define WRITESHM(to,from,atype) \
+#define WRITESHM(to, from, atype) \
{ atype tmpSHM = from;\
- memcpy_toio(&(to),&tmpSHM,sizeof(atype));\
+ memcpy_toio(&(to), &tmpSHM, sizeof(atype));\
}
-#define DEBUGSHM(levelSHM,stringSHM,stuff,atype) \
+#define DEBUGSHM(levelSHM, stringSHM, stuff, atype) \
{ atype tmpSHM; \
- memcpy_fromio(&tmpSHM,&(stuff),sizeof(atype));\
- IFDEBUG(levelSHM) printk(stringSHM,tmpSHM);\
+ memcpy_fromio(&tmpSHM, &(stuff), sizeof(atype));\
+ IFDEBUG(levelSHM) printk(stringSHM, tmpSHM);\
}
#define WRITESHMB(to, val) \
- writeb(val,&(to))
+ writeb(val, &(to))
#define READSHMB(to) \
readb(&(to))
#define WRITESHMS(to, val) \
- writew(val,&(to))
+ writew(val, &(to))
#define READSHMS(to) \
readw(&(to))
#define WRITESHMI(to, val) \
- writel(val,&(to))
+ writel(val, &(to))
#define READSHMI(to) \
readl(&(to))
@@ -447,51 +445,51 @@ struct arlan_private {
#define registrationBad(dev)\
- ( ( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationMode) > 0) && \
- ( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationStatus) == 0) )
+ (( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationMode) > 0) && \
+ ( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationStatus) == 0))
#define readControlRegister(dev)\
- READSHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage)
+ READSHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage)
-#define writeControlRegister(dev, v){\
- WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage ,((v) &0xF) );\
- WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->controlRegister ,(v) );}
+#define writeControlRegister(dev, v) {\
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage, ((v) & 0xF));\
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->controlRegister, (v)); }
#define arlan_interrupt_lancpu(dev) {\
int cr; \
\
cr = readControlRegister(dev);\
- if (cr & ARLAN_CHANNEL_ATTENTION){ \
+ if (cr & ARLAN_CHANNEL_ATTENTION) { \
writeControlRegister(dev, (cr & ~ARLAN_CHANNEL_ATTENTION));\
- }else \
+ } else \
writeControlRegister(dev, (cr | ARLAN_CHANNEL_ATTENTION));\
}
-#define clearChannelAttention(dev){ \
- writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CHANNEL_ATTENTION);}
+#define clearChannelAttention(dev) { \
+ writeControlRegister(dev, readControlRegister(dev) & ~ARLAN_CHANNEL_ATTENTION); }
#define setHardwareReset(dev) {\
- writeControlRegister(dev,readControlRegister(dev) | ARLAN_RESET);}
+ writeControlRegister(dev, readControlRegister(dev) | ARLAN_RESET); }
#define clearHardwareReset(dev) {\
- writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_RESET);}
-#define setInterruptEnable(dev){\
- writeControlRegister(dev,readControlRegister(dev) | ARLAN_INTERRUPT_ENABLE) ;}
-#define clearInterruptEnable(dev){\
- writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_INTERRUPT_ENABLE) ;}
-#define setClearInterrupt(dev){\
- writeControlRegister(dev,readControlRegister(dev) | ARLAN_CLEAR_INTERRUPT) ;}
-#define clearClearInterrupt(dev){\
- writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CLEAR_INTERRUPT);}
-#define setPowerOff(dev){\
- writeControlRegister(dev,readControlRegister(dev) | (ARLAN_POWER && ARLAN_ACCESS));\
- writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_ACCESS);}
-#define setPowerOn(dev){\
- writeControlRegister(dev,readControlRegister(dev) & ~(ARLAN_POWER)); }
-#define arlan_lock_card_access(dev){\
- writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_ACCESS);}
-#define arlan_unlock_card_access(dev){\
- writeControlRegister(dev,readControlRegister(dev) | ARLAN_ACCESS ); }
+ writeControlRegister(dev, readControlRegister(dev) & ~ARLAN_RESET); }
+#define setInterruptEnable(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) | ARLAN_INTERRUPT_ENABLE) ; }
+#define clearInterruptEnable(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) & ~ARLAN_INTERRUPT_ENABLE) ; }
+#define setClearInterrupt(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) | ARLAN_CLEAR_INTERRUPT) ; }
+#define clearClearInterrupt(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) & ~ARLAN_CLEAR_INTERRUPT); }
+#define setPowerOff(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) | (ARLAN_POWER && ARLAN_ACCESS));\
+ writeControlRegister(dev, readControlRegister(dev) & ~ARLAN_ACCESS); }
+#define setPowerOn(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) & ~(ARLAN_POWER)); }
+#define arlan_lock_card_access(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) & ~ARLAN_ACCESS); }
+#define arlan_unlock_card_access(dev) {\
+ writeControlRegister(dev, readControlRegister(dev) | ARLAN_ACCESS); }
@@ -525,7 +523,6 @@ struct arlan_private {
| ARLAN_COMMAND_RESET)
-
#define ARLAN_DEBUG_CHAIN_LOCKS 0x00001
#define ARLAN_DEBUG_RESET 0x00002
#define ARLAN_DEBUG_TIMING 0x00004
@@ -536,4 +533,3 @@ struct arlan_private {
#define ARLAN_DEBUG_INTERRUPT 0x00080
#define ARLAN_DEBUG_STARTUP 0x00100
#define ARLAN_DEBUG_SHUTDOWN 0x00200
-
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-30 12:05:39 +0000