Commit Graph

24 Commits

Author SHA1 Message Date
Antonio Borneo
0a1f904707 openocd: remove NULL comparisons with checkpatch [2/2]
Patch generated automatically through a modified checkpatch that
detects the patterns
	if (NULL == symbol)
	if (NULL != symbol)
and through flags "--types COMPARISON_TO_NULL --fix-inplace".

The unmodified checkpatch detects this pattern as Yoda condition,
but it's odd fixing it as Yoda condition and then again as NULL
comparison. This triggered the modification to the script.

Change-Id: I5fe984a85e9c4fc799f049211797aef891ebce18
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6352
Tested-by: jenkins
2021-07-24 10:38:11 +01:00
Antonio Borneo
3917823187 openocd: remove NULL comparisons with checkpatch [1/2]
Patch generated automatically through the new checkpatch with
flags "--types COMPARISON_TO_NULL --fix-inplace".
This only fixes the comparisons
	if (symbol == NULL)
	if (symbol != NULL)
The case of NULL on the left side of the comparison is not tested.

Some automatic fix is incorrect and has been massaged by hands:
	-	if (*psig == NULL)
	+	if (*!psig)
changed as
	+	if (!*psig)

Change-Id: If4a1e2b4e547e223532e8e3d9da89bf9cb382ce6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6351
Tested-by: jenkins
2021-07-24 10:38:00 +01:00
Antonio Borneo
28c24a5c41 openocd: fix simple cases of Yoda condition
There are ~900 Yoda conditions to be aligned to the coding style.
For recurrent Yoda conditions it's preferable using a trivial
script in order to minimize the review effort.
E.g. comparison of uppercase macro/enum with lowercase variable:
	- ...(ERROR_OK == retval)...
	+ ...(retval == ERROR_OK)...

Patch generated automatically with the command:
	sed -i \
	's/(\([A-Z][A-Z0-9_]*\) \([=!]=\) \([a-z][a-z0-9_]*\))/(\3 \2 \1)/g' \
	$(find src/ -type f)

While there, remove the braces {} around a single statement block
to prevent warning from checkpatch.

Change-Id: If585b0a4b4578879c87b2dd74d9e0025e275ec6b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6354
Tested-by: jenkins
Reviewed-by: Xiang W <wxjstz@126.com>
2021-07-20 14:55:24 +01:00
Tomas Vanek
46f077aa00 flash/nand/core: fix clang static analyzer warning
core.c:446:
The left operand of '>>' is a garbage value

There are many places where an error code returned from nand->controller
operations are ignored. To keep the change minimal, the error checks are
added only to reading of extended nand info as it was suspected
to be the cause of the warning.

Addition of the error checks did not fix the warning.
scan-build-9 report was inspected and IMHO the warning is bogus:
the term (nand->device->erase_size == 0) cannot give false at line 395
and then evaluate true at line 462. Fixed by zeroing id_buff.

Change-Id: I97ed7ce0fdf1aa23d746d5fb898bacd050e20ae8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5518
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-20 18:25:36 +01:00
Antonio Borneo
6cb5ba6f11 helper/command: change prototype of command_print/command_print_sameline
To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should switch to CMD as
first parameter.

Change prototype of command_print() and command_print_sameline()
to pass CMD instead of CMD_CTX.
Since the first parameter is currently not used, the change can be
done though scripts without manual coding.
This patch is created using the command:
	sed -i PATTERN $(find src/ doc/ -type f)
with all the following patters:
	's/\(command_print(cmd\)->ctx,/\1,/'
	's/\(command_print(CMD\)_CTX,/\1,/'
	's/\(command_print(struct command_\)context \*context,/\1invocation *cmd,/'
	's/\(command_print_sameline(cmd\)->ctx,/\1,/'
	's/\(command_print_sameline(CMD\)_CTX,/\1,/'
	's/\(command_print_sameline(struct command_\)context \*context,/\1invocation *cmd,/'

This change is inspired by http://openocd.zylin.com/1815 from Paul
Fertser but is now done through scripting.

Change-Id: I3386d8f96cdc477e7a2308dd18269de3bed04385
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/5081
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2019-05-14 19:37:11 +01:00
Marc Schink
d0e763ac7e Remove FSF address from GPL notices
Also make GPL notices consistent according to:
https://www.gnu.org/licenses/gpl-howto.html

Change-Id: I84c9df40a774958a7ed91460c5d931cfab9f45ba
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3488
Tested-by: jenkins
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2016-05-24 22:30:01 +01:00
Spencer Oliver
08d4411b59 update files to correct FSF address
Change-Id: I429f7fd51f77b0e7c86d7a7f110ca31afd76c173
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1426
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2013-06-05 19:52:42 +00:00
Spencer Oliver
fab0dcd7e6 build: cleanup src/flash/nand directory
Change-Id: I21bb466a35168cf04743f5baafac9fef50d01707
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/419
Tested-by: jenkins
2012-02-06 10:53:08 +00:00
Øyvind Harboe
4668bd264c retire ERROR_INVALID_ARGUMENTS and replace with ERROR_COMMAND_SYNTAX_ERROR
Change-Id: I6dee51e1fab1944085391f274a343cdb9014c7a4
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/300
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2012-01-04 17:13:46 +00:00
Antonio Borneo
7b94f4c99d NAND/CORE: fix clang warning
The fix is inline with the Linux coding style that forbids
assignment in if condition

Change-Id: I42a371d6adfdf3b3fb867705211c47d89776ee2a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/85
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2011-10-23 14:32:11 +00:00
Damjan Marion
9b4628ddab Fixed values for Samung NAND chips 2011-05-28 19:44:17 +02:00
Damjan Marion
db91a36fdd Improve NAND flash detection
Detect based on both manufacturer id and chip id
if manufacturer id is defined in table
2011-05-28 14:30:58 +02:00
Damjan Marion
acdf14eb43 Reorganize NAND flash table
- added manufacturer field
- name moved to the end for better text alignment
2011-05-28 14:27:48 +02:00
Alexandre Pereira da Silva
54ec0c4a8a Add Micron 2GiB nand
Hi,

This will add support for a new nand chip device.

Thanks.
2011-03-30 08:04:01 +02:00
Antonio Borneo
7bb79f0f51 NAND/CORE: Comment use of alive_sleep()
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2011-01-02 19:53:55 +01:00
Antonio Borneo
52044a17ce NAND/CORE: Replace decimal dot in messages
Table of NAND devices reports operating voltage.
Replace comma with proper decimal dot.

Øyvind: "." is correct for UK/US, but incorrect for
many other languages. OpenOCD is not localized at this
point, so sticking to "." for US/UK should be OK.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-01-02 19:52:53 +01:00
Jon Povey
fafed75d98 NAND: catch read errors when building BBT
nand_build_bbt() was ignoring the return value from nand_read_page() and
blindly continuing.
It now passes the return value up to the caller if the read fails.

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
2010-05-18 09:23:48 +02:00
Jon Povey
dcca0b7694 NAND: fix first and last handling in nand_build_bbt
Last block was being skipped, fix by changing the loop test from "<" to "<="

First block argument was ignored, always started from block 0 (and counted
the wrong blocks as bad if first was nonzero). Now we use it.

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-14 13:23:01 +02:00
Jon Povey
0eb7fb59a0 NAND: fix off-by-one error in erase command argument range
The last_block argument to nand_erase() is checked against nand->num_blocks,
but the highest valid block number is (total - 1), the test for invalid should
be ">=" rather than ">".

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-14 13:22:59 +02:00
Antonio Borneo
617811ac66 NAND/CORE: review scope of functions
Add "static" qualifier to private functions.
Move function's comment from core.h to core.c.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-04-10 20:08:41 +08:00
Dean Glazeski
ef4fbd36d4 NAND write data page refactoring.
Refactored the write page raw function into two new functions
for writing data to a NAND device and then another function to
finish up a write to a NAND device.  This includes some new
updates to introduce more error checking to existing code.

[dbrownell@users.sourceforge.net: fix fault handling, whitespace]

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-18 01:33:19 -08:00
Dean Glazeski
b8b4bb0745 NAND read data page refactor.
Added a new function to encapsulate reading a page of data from
a NAND device using either the read_block_data function of a NAND
controller or to use direct reading of data from the NAND device.

This also adds some performance enhancements and uses the read_data
function if the read_block_data function fails safely (because it
can't allocate a buffer in the working area).

[dbrownell@users.sourceforge.net: fix fault handling, whitespace]

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-18 01:33:19 -08:00
Zachary T Welch
899c9975e7 rename nand.h to flash//nand/core.h
Rename nand.h as flash/nand/core.h, chase consumers.  The public APIs
need to be sorted out with imp.h, but this allows other changes to
begin improving the separation between policy and mechanism.

Moves #include <target/target.h> and #include "driver.h" into the
internal headers or source files, removing it from <flash/nand/core.h>.
2009-12-04 22:26:25 -08:00
Zachary T Welch
747d6f2286 split nand.c into nand/{core,fileio,tcl}.c
Moves commands into nand/tcl.c and core implementation to 'nand/core.c'
and 'nand/fileio.c'.  Eliminates 'flash/nand.c'.

Adds 'nand/imp.h' to share routines between TCL commands and core.
2009-12-04 21:41:23 -08:00