Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> --- .../scsi/{aha152x.txt => aha152x.rst} | 73 ++++++++++++------- Documentation/scsi/index.rst | 1 + Documentation/scsi/scsi-parameters.txt | 2 +- drivers/scsi/Kconfig | 2 +- drivers/scsi/aha152x.c | 4 +- 5 files changed, 52 insertions(+), 30 deletions(-) rename Documentation/scsi/{aha152x.txt => aha152x.rst} (76%) diff --git a/Documentation/scsi/aha152x.txt b/Documentation/scsi/aha152x.rst similarity index 76% rename from Documentation/scsi/aha152x.txt rename to Documentation/scsi/aha152x.rst index 94848734ac66..7012b5c46d5d 100644 --- a/Documentation/scsi/aha152x.txt +++ b/Documentation/scsi/aha152x.rst @@ -1,7 +1,12 @@ -$Id: README.aha152x,v 1.2 1999/12/25 15:32:30 fischer Exp fischer $ +.. SPDX-License-Identifier: GPL-2.0 +.. include:: <isonum.txt> + +===================================================== Adaptec AHA-1520/1522 SCSI driver for Linux (aha152x) +===================================================== + +Copyright |copy| 1993-1999 Jürgen Fischer <fischer@xxxxxxxxx> -Copyright 1993-1999 Jürgen Fischer <fischer@xxxxxxxxx> TC1550 patches by Luuk van Dijk (ldz@xxxxxxxxx) @@ -14,8 +19,10 @@ less polling loops), has slightly higher throughput (at least on my ancient test box; a i486/33Mhz/20MB). -CONFIGURATION ARGUMENTS: +Configuration Arguments +======================= +============ ======================================== ====================== IOPORT base io address (0x340/0x140) IRQ interrupt level (9-12; default 11) SCSI_ID scsi id of controller (0-7; default 7) @@ -25,31 +32,38 @@ SYNCHRONOUS enable synchronous transfers (0/1; default 1 [on]) DELAY: bus reset delay (default 100) EXT_TRANS: enable extended translation (0/1: default 0 [off]) (see NOTES) +============ ======================================== ====================== -COMPILE TIME CONFIGURATION (go into AHA152X in drivers/scsi/Makefile): +Compile Time Configuration +========================== --DAUTOCONF - use configuration the controller reports (AHA-152x only) +(go into AHA152X in drivers/scsi/Makefile): --DSKIP_BIOSTEST - Don't test for BIOS signature (AHA-1510 or disabled BIOS) +- DAUTOCONF + use configuration the controller reports (AHA-152x only) --DSETUP0="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }" - override for the first controller +- DSKIP_BIOSTEST + Don't test for BIOS signature (AHA-1510 or disabled BIOS) --DSETUP1="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }" - override for the second controller +- DSETUP0="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }" + override for the first controller --DAHA152X_DEBUG - enable debugging output +- DSETUP1="{ IOPORT, IRQ, SCSI_ID, RECONNECT, PARITY, SYNCHRONOUS, DELAY, EXT_TRANS }" + override for the second controller --DAHA152X_STAT - enable some statistics +- DAHA152X_DEBUG + enable debugging output +- DAHA152X_STAT + enable some statistics -LILO COMMAND LINE OPTIONS: -aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY> [,<EXT_TRANS]]]]]]] +LILO Command Line Options +========================= + + :: + + aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY> [,<EXT_TRANS]]]]]]] The normal configuration can be overridden by specifying a command line. When you do this, the BIOS test is skipped. Entered values have to be @@ -58,17 +72,21 @@ aha152x=<IOPORT>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>[,<SYNCHRONOUS>[,<DELAY For two controllers use the aha152x statement twice. -SYMBOLS FOR MODULE CONFIGURATION: +Symbols for Module Configuration +================================ Choose from 2 alternatives: -1. specify everything (old) +1. specify everything (old):: + + aha152x=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS -aha152x=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS configuration override for first controller + :: + + aha152x1=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS -aha152x1=IOPORT,IRQ,SCSI_ID,RECONNECT,PARITY,SYNCHRONOUS,DELAY,EXT_TRANS configuration override for second controller 2. specify only what you need to (irq or io is required; new) @@ -101,7 +119,8 @@ exttrans=EXTTRANS0[,EXTTRANS1] If you use both alternatives the first will be taken. -NOTES ON EXT_TRANS: +Notes on EXT_TRANS +================== SCSI uses block numbers to address blocks/sectors on a device. The BIOS uses a cylinder/head/sector addressing scheme (C/H/S) @@ -150,8 +169,9 @@ geometry right in most cases: - for disks<1GB: use default translation (C/32/64) - for disks>1GB: + - take current geometry from the partition table - (using scsicam_bios_param and accept only `valid' geometries, + (using scsicam_bios_param and accept only 'valid' geometries, ie. either (C/32/64) or (C/63/255)). This can be extended translation even if it's not enabled in the driver. @@ -161,7 +181,8 @@ geometry right in most cases: disks. -REFERENCES USED: +References Used +=============== "AIC-6260 SCSI Chip Specification", Adaptec Corporation. @@ -177,7 +198,7 @@ REFERENCES USED: Drew Eckhardt (drew@xxxxxxxxxxxxxxx) - Eric Youngdale (eric@xxxxxxxxxxx) + Eric Youngdale (eric@xxxxxxxxxxx) special thanks to Eric Youngdale for the free(!) supplying the documentation on the chip. diff --git a/Documentation/scsi/index.rst b/Documentation/scsi/index.rst index df526a0ceccf..8404e991b588 100644 --- a/Documentation/scsi/index.rst +++ b/Documentation/scsi/index.rst @@ -10,5 +10,6 @@ Linux SCSI Subsystem 53c700 aacraid advansys + aha152x scsi_transport_srp/figures diff --git a/Documentation/scsi/scsi-parameters.txt b/Documentation/scsi/scsi-parameters.txt index 25a4b4cf04a6..064d6dfcac26 100644 --- a/Documentation/scsi/scsi-parameters.txt +++ b/Documentation/scsi/scsi-parameters.txt @@ -16,7 +16,7 @@ parameters may be changed at runtime by the command See header of drivers/scsi/advansys.c. aha152x= [HW,SCSI] - See Documentation/scsi/aha152x.txt. + See Documentation/scsi/aha152x.rst. aha1542= [HW,SCSI] Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]] diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index a153444318fb..18af62594bc0 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -383,7 +383,7 @@ config SCSI_AHA152X It is explained in section 3.3 of the SCSI-HOWTO, available from <http://www.tldp.org/docs.html#howto>. You might also want to - read the file <file:Documentation/scsi/aha152x.txt>. + read the file <file:Documentation/scsi/aha152x.rst>. To compile this driver as a module, choose M here: the module will be called aha152x. diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index eb466c2e1839..90f97df1c42a 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -220,7 +220,7 @@ * ************************************************************************** - see Documentation/scsi/aha152x.txt for configuration details + see Documentation/scsi/aha152x.rst for configuration details **************************************************************************/ @@ -1249,7 +1249,7 @@ static int aha152x_biosparam(struct scsi_device *sdev, struct block_device *bdev "aha152x: unable to verify geometry for disk with >1GB.\n" " Using default translation. Please verify yourself.\n" " Perhaps you need to enable extended translation in the driver.\n" - " See Documentation/scsi/aha152x.txt for details.\n"); + " See Documentation/scsi/aha152x.rst for details.\n"); } } else { info_array[0] = info[0]; -- 2.21.1