diff options
Diffstat (limited to 'drivers/scsi/cpqfcTStrigger.c')
-rw-r--r-- | drivers/scsi/cpqfcTStrigger.c | 33 |
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 | |||
15 | void 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 | ||