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path: root/drivers/scsi/cpqfcTStrigger.c
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Diffstat (limited to 'drivers/scsi/cpqfcTStrigger.c')
-rw-r--r--drivers/scsi/cpqfcTStrigger.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/scsi/cpqfcTStrigger.c b/drivers/scsi/cpqfcTStrigger.c
deleted file mode 100644
index dbb7e65159a0..000000000000
--- a/drivers/scsi/cpqfcTStrigger.c
+++ /dev/null
@@ -1,33 +0,0 @@
1// Routine to trigger Finisar GTA analyzer. Runs of GPIO2
2// NOTE: DEBUG ONLY! Could interfere with FCMNGR/Miniport operation
3// since it writes directly to the Tachyon board. This function
4// developed for Compaq HBA Tachyon TS v1.2 (Rev X5 PCB)
5
6#include "cpqfcTStrigger.h"
7#if TRIGGERABLE_HBA
8
9#include <linux/kernel.h>
10#include <linux/ioport.h>
11#include <linux/types.h>
12#include <linux/pci.h>
13#include <asm/io.h>
14
15void TriggerHBA( void* IOBaseUpper, int Print)
16{
17 __u32 long value;
18
19 // get initial value in hopes of not modifying any other GPIO line
20 IOBaseUpper += 0x188; // TachTL/TS Control reg
21
22 value = readl( IOBaseUpper);
23 // set HIGH to trigger external analyzer (tested on Dolche Finisar 1Gb GTA)
24 // The Finisar anaylzer triggers on low-to-high TTL transition
25 value |= 0x01; // set bit 0
26
27 writel( value, IOBaseUpper);
28
29 if( Print)
30 printk( " -GPIO0 set- ");
31}
32
33#endif