Commit Graph

1900 Commits

Author SHA1 Message Date
Tarek BOCHKATI 88fa831839 flash/stm32l4x: introduce stm32l4_part_info.flags for devices features
instead of adding a new member into stm32l4_part_info for every relevant
feature, .flags serves as container for the devices' features.

identified features: F_HAS_DUAL_BANK, F_USE_ALL_WRPXX, F_HAS_TZ

Change-Id: I3093e54c6509dec33043ebe6f87675198bf1967a
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5540
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-03-24 17:18:11 +00:00
Tarek BOCHKATI 03e2bc0f3b flash/stm32l4x: enhance protect handler to use efficiently all WRP areas
stm32l4_protect: was using one WRP area per bank, without checking
if it is already protecting some sectors.
protection algo is more complicated than that, before using a WRP area
we should check if it is already used, then either reuse it for extension
(or reduction) or use a free area.

introduce a new command: stm32l4x wrp_info bank_num ['bank1'|'bank2']
this command lists the protected areas using WRP.

Note: for some devices like STM32L4R/S in single bank mode, all 4 WRP areas
are usable for that bank, to manage this case an attribute 'use_all_wrpxx'
was introduced into stm32l4_part_info and used later in protection handlers

example usage:
	$ telnet localhost 4444
	> flash probe 0
	  device idcode = 0x10036470 (STM32L4R/L4Sxx - Rev: Y)
	  flash size = 2048kbytes
	  flash mode : dual-bank
	  flash 'stm32l4x' found at 0x08000000
	> stm32l4x wrp_info 0
	  no protected areas
	> flash protect 0 0 4 on
	  set protection for sectors 0 through 4 on flash bank 0
	> flash protect 0 8 9 on
	  set protection for sectors 8 through 9 on flash bank 0
	> stm32l4x wrp_info 0
	  protected areas: [0,4][8,9]
	> flash protect 0 6 6 on
	  the device WRPxy are not enough to set the requested protection
	  failed setting protection for blocks 6 to 6
	> flash protect 0 3 5 on
	  set protection for sectors 3 through 5 on flash bank 0
	> stm32l4x wrp_info 0
	  protected areas: [0,5][8,9]
	> flash protect 0 6 7 on
	  set protection for sectors 6 through 7 on flash bank 0
	> stm32l4x wrp_info 0
	  protected areas: [0,9]
	> flash protect 0 5 6 off
	  cleared protection for sectors 5 through 6 on flash bank 0
	> stm32l4x wrp_info 0
	  protected areas: [0,4][7,9]

Change-Id: I42bd84fa66edd93406e18c6d89310faa5267ffa7
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/6107
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-03-24 17:18:04 +00:00
Tarek BOCHKATI b8fd9aecb1 stm32l4x: add OTP support for STM32 G0/G4/L4/L4+/L5/WB/WL devices
this is a rework of #5320 started by Andreas then abandoned.

same syntax as in stm32f2x driver:

  enable OTP for writing
  > stm32l4x otp 1 enable

  write to OTP
  > flash write_bank 1 foo.bin 0
  > flash filld 0x1FFF7000 0xDeadBeafBaadF00d 1

  read OTP
  > mdw 0x1FFF7000 4

  disable OTP
  > stm32l4x otp 1 disable

Change-Id: Id7d7c163b35d7a3f406dc200d7e2fc293b0675c2
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5537
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-03-24 17:15:38 +00:00
Tomas Vanek f13bb10e26 flash/nor/atsame5: add SAME51G18A and SAME51G19A devices
Change-Id: Icbb49c76594152e9c5da1c7465675de26c86540e
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reported-by: mikewolak@users.sourceforge.net
Fixes: https://sourceforge.net/p/openocd/tickets/288/
Reviewed-on: http://openocd.zylin.com/5984
Tested-by: jenkins
2021-03-24 17:14:56 +00:00
Mischa Studer b588977633 flash/nor/cfi: fix uninitialized write-mem pointer
In flash/nor/cfi.c:835 struct cfi_info is allocated by malloc(). As
write-mem was uninitialized the pointer pointed to an out of range
address, which led to a segmentation fault and crashed openocd.
This happened during flash-command of an external flash-bank, using
cfi.
Use calloc() instead.
While on it check for NULL return and remove unnecessary initialzation.

Change-Id: I0e2ffb90559afe7f090837023428dcc06b2e29f6
Signed-off-by: Mischa Studer <mischa.studer@csa.ch>
Reviewed-on: http://openocd.zylin.com/6070
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-03-24 17:14:22 +00:00
Rene Kita 6db49eb885 build: remove warnings with gcc 11
This removes some warnings which prevent a successful build with -Werror
which is enabled by default. I'm using gcc 11, so maybe others are not
getting this warnings yet.

In src/flash/nor/numicro.c the debug messages were misleadingly indented.
In src/target/arm920t.c the array size where smaller than expected from
the receiving function.

Change-Id: I66f5c6a63beb9f9416e73b726299297476c884d8
Signed-off-by: Rene Kita <git@rkta.de>
Reviewed-on: http://openocd.zylin.com/6104
Reviewed-by: Jonathan McDowell <noodles-openocd@earth.li>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-03-19 22:00:34 +00:00
Antonio Borneo 70ead8ff5d startup.tcl: remove commands already deprecated in v0.7.0
Some command were already marked as deprecated in release v0.7.0,
more then 7 years ago, and for some of them the depredation date
is even earlier.
We can reasonably expect that in these 7 years any user of OpenOCD
has already migrated to v0.7.0 or to some following intermediate
build, thus has already updated any local/personal script to get
rid of the deprecated message.

Drop the commands already deprecated in v0.7.0.

Change-Id: I81cdc415ab855ebf30980ef5199f9780c5d7f932
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6085
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-03-19 21:54:51 +00:00
Raúl Sanchez Siles 8d6f7c9223 flash/stm32l4x: zero init stm32l4_flash_bank struct on flash bank initialization
This is specially needed when, in the probe routine, device is not
found among the stm32l4_parts. In this case, the stm32l4_flash_bank->part_info
is undefined and inadvertentanly used afterwards:
part_info = stm32l4_info->part_info;

If the stm32l4_flash_bank is zero init, the probe routine checks for
the validity of the part_info field in the previous struct and correctly
detects the unsupported (or not found) condition, raising an error
rather than a SIGSEGV

Change-Id: I7d9d669fb3fa7f8f0903acd60046966b4acb0031
Signed-off-by: Raúl Sánchez Siles <rasasi78@gmail.com>
Reviewed-on: http://openocd.zylin.com/6103
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2021-03-16 08:51:37 +00:00
Marc Schink 210b7d2d16 flash/nor/stmqspi: Replace macros with static inline functions
There is no good reason to use macros instead of static inline functions. The
current code is hard maintain. For example, it changes variables outside of the
macro scope. Also, it is conflicting with the C coding style.

Change-Id: I5ac9d2ae076ef73c176d4e32b2e7e0a99fa875ab
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6046
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-03-10 21:36:20 +00:00
Marc Schink 5fd78b0523 flash/nand/lpc32xx: Remove typedef'd struct
The C style guide forbids typedef'd structs, see 'Naming Rules'.

Change-Id: I983dd52307136d1b5adb58d8c44c0c14422d31e2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6032
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-03-10 21:29:58 +00:00
Tarek BOCHKATI 310c9800c7 flash/stmqspi: fix build error with -Werror=maybe-uninitialized
using gcc 9.3 on ubuntu focal fossa with -Werror=maybe-uninitialized
we get this error:
  /src/flash/nor/stmqspi.c: In function ‘read_flash_id’:
  /src/flash/nor/stmqspi.c:1948:6: error: ‘retval’ may be used uninitialized

Change-Id: Ifd8ae60df847fc61e22ca100c008e3914c9af79b
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@st.com>
Reviewed-on: http://openocd.zylin.com/6012
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-01-18 15:31:51 +00:00
Antonio Borneo 7e64e5a895 openocd: fix doxygen parameters of functions
Add to doxygen comment the missing parameters.
Remove from doxygen comment any non-existing parameter.
Fix the parameter names in doxygen comment to match the one in the
function prototype.
Where the parameter name in the doxygen description seems better
than the one in the code, change the code.
Escape the character '<' to prevent doxygen to interpret it as an
xml tag.

Change-Id: I22da723339ac7d7a7a64ac4c1cc4336e2416c2cc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6002
Tested-by: jenkins
2021-01-13 11:33:53 +00:00
Antonio Borneo 4cf5ab614b openocd: fix incorrect doxygen comments
Use '@param' in front of function's parameters and '@a' when the
parameter is recalled in the description.

This fixes doxygen complains:
	warning: Found unknown command '@buff16'

While there, fix a minor typo s/occured/occurred/ in a comment and
the typo s/@apram/@param/ in a doxygen comment.

Change-Id: I5cd86a80adef552331310a21c55ec5d11354be21
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6001
Tested-by: jenkins
2021-01-13 11:33:16 +00:00
Antonio Borneo a16e8ba455 flash/nor/max32xxx: fix path of include file
The relative path should have three times '..'.

Issue identified by doxygen:
	src/flash/nor/max32xxx.c:85: warning: include file
	../../contrib/loaders/flash/max32xxx/max32xxx.inc not
	found, perhaps you forgot to add its directory to
	INCLUDE_PATH?

Change-Id: Ie7b4948c6770b8acb9eff26e08eea32945ebb219
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5997
Tested-by: jenkins
2021-01-13 11:33:03 +00:00
Luca Lindhorst 4bc8fd24fb Correct warning message
The warning message regarding wrong verification checksum for LPC2000, claims that the verification will fail, but the checksum written correctly by openocd. Clarify this in the warning message.

Change-Id: I929ac767f7f9fdad9bace250c8c04a776462800a
Signed-off-by: Luca Lindhorst <l.lindhorst@wut.de>
Reviewed-on: http://openocd.zylin.com/5956
Tested-by: jenkins
Reviewed-by: Jonathan McDowell <noodles-openocd@earth.li>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-12-26 15:47:31 +00:00
Antonio Borneo 2bbd85a828 flash/nor/stmsmi: fix compile error with clang 12.0.0
The git preliminarily version of clang 12.0.0_r370171
f067bc3c0ad6 reports an error in the expansion of the macro
SMI_READ_REG():

	error: '(' and '{' tokens introducing statement expression
		appear in different macro expansion contexts
		[-Werror,-Wcompound-token-split-by-macro]

Remove one intermediate macro expansion to make clang happy.

Change-Id: I8ae6d9c18808467ba8044d70cbf0a4f76a18d3e6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5958
Tested-by: jenkins
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
2020-12-09 14:30:27 +00:00
Tarek BOCHKATI cc26808136 flash/nor/sfdp|stmqspi: fix build issue with clang on mac OS
Change-Id: I3b3aa4236125523ad65fd615ada0f5647d26f526
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@st.com>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5940
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-12-09 14:29:37 +00:00
Tomas Vanek 6132694036 flash/nor/stm32f1x: fix error message
Backported from gd32vf103.c

Change-Id: I9c5bb7b36e6efcee0473c97047058ef26cc46eb7
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5927
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
2020-11-15 22:10:02 +00:00
Tarek BOCHKATI 726b0c5928 stm32l4x: cosmetic simplification of get_stm32l4_info
Change-Id: I2542f946f64388d908b1502f869643080fce9f9e
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5536
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-11-15 21:55:39 +00:00
Tarek BOCHKATI 3d736e0488 flash/stm32l4x: STM32L55/L56xx basic support (non-secure mode)
STM32L5 have 512 Kbytes of Flash memory with dual bank architecture.
STM32L5 flash is quite similar to L4 flash, mainly register names
and offsets and some bits are changed.
NON-SECURE flash is located at 0x8000000 like L4 devices, so no
big change is needed (secure flash will be subject of another change).

Note: flash driver name is set stm32l5x, in order to extend the commands
with specific L5 commands (to manage TZEN for example ...)

Note: this works only when TZEN=0

Change-Id: Ie758abb4aa19a3f29eeb0702d7dcb43992e4c639
Signed-off-by: Michael Jung <mijung@gmx.net>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5510
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-11-15 21:55:20 +00:00
Tarek BOCHKATI dc43ecce5a flash/stm32l4x: introduce table with register offsets
This change is a preparation for STM32L5 support on top of L4 driver
STM32L5 flash is quite similar to L4 flash, mainly register names
and offsets and some bits are changed.

flash_regs table is introduced within stm32l4_flash_bank struct in order
to get correct register offsets, by using the driver internal function
'stm32l4_get_flash_reg_by_index'.

To use efficiently register indexes, stm32l4 _[get|read|write]_flash_reg
functions are surcharged to accept register indexes.

IMPORTANT: stm32l4_write_option is not surcharged, and they always accept
the option register offset.

tested on NUCLEO-G474RE and STM32L4R9I-DISCO

Change-Id: I739d3e97d63b831af6aa569c5629db0000209551
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5509
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-11-15 21:42:17 +00:00
Tomas Vanek 608299484d flash/nor/psoc6: remove setting of xPSR.T bit from sromalgo_prepare()
PSoC6 erases flash to 0x00 not more common 0xff, so a device
with erased flash loads xPSR.T=0 from the zeroed reset vector.
Wrong thumb bit value caused a target algorithm failed with HardFault.
The low level write to xPSR solved the problem only if xPSR cached
copy was not marked dirty.

Later commit 49bd64347a fixed T setting
for all Cortex-M target algorithms.

Since 49bd64 this part of code is useless as xPSR target_start_algorithm()
sets always xPSR dirty so the effect of the low level write is eliminated
(and proper setting of thumb bit is ensured in target_start_algorithm())

Change-Id: I68aea5e921fbc6203f2fe91a45f10d22869327de
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5875
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-11-15 21:08:56 +00:00
Antonio Borneo d811d2838b cortex_m: use the new enum ARMV7M_REGSEL_name
Register xPSR is indexed directly with its value 16 or with the
incorrect enum ARMV7M_xPSR.

Replace them with the new enum ARMV7M_REGSEL_xPSR.

Change-Id: I86600e7f78e39002ce45f66d4792d5067c1f541b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5873
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-11-15 21:08:14 +00:00
Antonio Borneo 109dc1975f flash/stmqspi: minor fixes on coding style
Add space around operators;
use BIT() macro in place of left shifting constant 1;
remove space between cast operator and value;
do not check a pointer before free() it;
add parenthesis around parameters in macros;
fix indentation using only TABs;
remove line continuation '\' at code lines out of macros.

Change-Id: I809e8ee72d7bfe49d0edf10afb36efe2458de77c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: e44539d66c ("Flash, FRAM and EEPROM driver for STM32 QUAD-/OCTOSPI interface")
Reviewed-on: http://openocd.zylin.com/5932
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2020-11-15 21:04:29 +00:00
Andreas Bolsch e44539d66c Flash, FRAM and EEPROM driver for STM32 QUAD-/OCTOSPI interface
- write speed up to 150 kByte/s on STM32F469I-disco (due to
  SWD clock and USB connection), up to 1 MByte/s on Nucleo-F767ZI
  with external STLink-V3 or Nucleo-G474RE with two W25Q256FV in
  dual 4-line mode or STM32H73BI-Disco in octal mode
- tested with STM32L476G-disco (64MBit flash, 3-byte addr),
  STM32F412G-Disco, STM32F469I-Disco, STM32F746G-Disco, and
  STM32L476G-Disco (all 128Mbit flash, 3-byte addr),
  STM32F723E-Disco, STM32F769I-Disco (512Mbit flash, 4-byte addr)
  STM32L4R9I-Disco, STM32L4P5G-Disco (512MBit octo-flash, DTR, 4-byte addr)
  STM32H745I-Disco, STM32H747I-Disco (two 512MBit flash, 4-byte addr)
  STM32H73BI-Disco, STM32H735G-Disco (512MBit octo-flash, DTR, 4-byte addr)
- suitable cfg for Discovery boards included
- limited parsing of SFDP data if flash device not hardcoded
  (tested only in single/quad mode as most devices either don't
  support SFDP at all or have empty(!) SFDP memory)
- 'set' command for auto detection override (e. g. for EEPROMs)
- 'cmd' command for arbitrary SPI commands (reconfiguration, testing etc.)
- makefile for creation of binary loader files
- tcl/board/stm32f469discovery.cfg superseded by stm32f469i-disco.cfg
- tcl/board/stm32f7discovery.cfg removed as name is ambiguous
  (superseded by stm32f746g-disco.cfg vs. stm32f769i-disco.cfg)
- dual 4-line mode tested on Nucleo-F767ZI, Nucleo-H743ZI and Nucleo-H7A3ZI-Q
  with two W25Q256FV, and on Nucleo-L496ZP-P and Nucleo-L4R5ZI
  with two W25Q128FV, sample cfg files included and on STM32H745I-Disco,
  STM32H747I-Disco, STM32H750B-Disco
- read/verify/erase_check uses indirect read mode to work around silicon bug in
  H7, L4+ and MP1 memory mapped mode (last bytes not readable, accessing last
  bytes causes debug interface to hang)
- octospi supported only in single/dual 1-line, 2-line, 4-line
  and single 8-line modes, (not in hyper flash mode)

Requirements:
GPIOs must be initialized appropriately, and SPI flash chip be configured
appropriately (1-line ..., QPI, 4-byte addresses ...). This is board/chip
specific, cf. included cfg files. The driver infers most parameters from
current setting in CR, CCR, ... registers.

Change-Id: I54858fbbe8758c3a5fe58812e93f5f39514704f8
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: http://openocd.zylin.com/4321
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>
2020-11-08 22:46:00 +00:00
Marc Schink 73746d78b7 target/image: Use proper data types
While at it, fix some coding style issues.

Change-Id: Id521394d89e0bf787a6f812701c2cc0fe7e4e63f
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5919
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-11-07 20:52:00 +00:00
Antonio Borneo 21bc36c4d7 flash: declare local symbols as static
Functions and variables that are not used outside the file should
be declared as static.

Change-Id: I52d46ed6d4c9b98a7152eb23274c836416f409a3
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5893
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-11-04 17:39:05 +00:00
Tomas Vanek cd19f46688 flash/nor/atsamv: fix clang static analyzer warning
Warning:	line 679, column 4
4th function call argument is an uninitialized value

Change-Id: If62d96e1595be945c8e17885bb402e820fb1ec7b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5903
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Jonathan McDowell <noodles-openocd@earth.li>
2020-11-04 17:35:09 +00:00
Tomas Vanek c1f4d9e6e8 flash/nor/nrf5: unify size of HWID
HWID is a part of 32 bit CONFIGID register. hwid member of struct nrf5_info
was typed uint32_t to enable direct CONFIGID read and masked afterwards.

Change to uint16_t to unify with hwid in struct nrf5_device_spec
and RM description.

Change-Id: Ib720d3ce23c301aee41d074ea78a6f00a23aed68
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5589
Tested-by: jenkins
2020-10-28 10:51:57 +00:00
Tomas Vanek a5bf98f846 flash/nor/nrf5: improve handling of nRF52 flash errors
nRF52 devices indicate a flash error by emitting hard fault
exception (unlike nRF51 series).

Change error message when NVMC READY read fails. A hard fault
from flash erase/write operation is detected here.

Check exit point of the flash write algo to ensure a failed
write is recognised.

Change-Id: I637eda268a6bf45f7f41bcb9dcd82db8f5cb41b4
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5587
Tested-by: jenkins
2020-10-28 10:51:48 +00:00
Tomas Vanek 491636c8b8 flash/nor/nrf5: check protection before flash erase/write on nRF51
nRF51 devices have a clumsy flash protection based on UICR CLENR0.
A code running in RAM can write to a protected flash region without
any hint the protection gets violated.
NVMC flash page erase obeys protection setting but fails absolutely
silently.

Before this change the first problem was not addressed in the code.
To justify the second one, protection was loaded during probe,
after protection setting and after a mass erase.

Move protection updates to the beginning of erase/write operation
and limit them to nRF51 series only. Check for protected sectors
before write.

The change also fixes the problem of 'nrf5 mass_erase' on
nRF52833/840 devices. They use ACL flash protection, which is not
supported in nrf5 driver. mass_erase then looked like it failed.

Change-Id: Ie58cda68eb104d410b02777c3df5b343408e2666
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5522
Tested-by: jenkins
2020-10-28 10:51:29 +00:00
Tomas Vanek c97ccc8971 flash/nor/nrf5: fix protection setting on nRF51
Protection setting has not ever worked. UICR CLENR0 register cannot
be simply written but has to programmed because it resides in UICR
page of the flash.

Enable flash programming before writing CLENR0 and set back to r/o
afterwards.

Inform the user that reset might be required.

Change-Id: Ib0f96c74ba3583ac33f4394ddb57d8c8895adf53
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5586
Tested-by: jenkins
2020-10-28 10:50:49 +00:00
Tarek BOCHKATI 5829646343 flash/stm32l4: add support of STM32G4 category 4 devices (G491/G4A1)
STM32G4 cat.4 devices are up to 512 KB of flash memory (single bank)
organized into pages of 2KB each.

Reference: RM0440 rev.4

Change-Id: I0f510e2806c8f824fff8083e2d4f90d68f01046b
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5793
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-10-22 21:23:43 +01:00
Benedikt-Alexander Mokroß fc7edd57ac flash/nor/at91sam4: ATSAMG55x19 Rev.B
Add support for ATSAMG55x19 Rev.B.
Both chips have nearly the same cidr, however, Rev.B has an incremented version.

Change-Id: I5939c41fa5d54c4d3bfb850964974b878f709d13
Signed-off-by: Benedikt-Alexander Mokroß <mokross@gessler.de>
Reviewed-on: http://openocd.zylin.com/5825
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Tested-by: jenkins
2020-10-14 05:40:27 +01:00
Tarek BOCHKATI 35e580373a Add support of STM32H72x/73x 1M (0x483)
STM32H72x/73x flash is similar to STM32H74x/75x,
except STM32H72x/73x devices have only one single flash bank.

Change-Id: I3d3422dc60234f8273172924f426200210f388cc
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5792
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-09-27 17:39:59 +01:00
Antonio Borneo e66593f824 flash: use proper format with uint32_t
Modify the format strings to properly handle uint32_t data types.

Change the type of variable retval in 'nor/ambiqmicro.c' to match
both the value to carry and the returned type of the function.

Fix the prototype mismatch of function lpc2900_address2sector()
between the header and the C file.

Change-Id: I68ffba9bd83eec8132f83bff3af993861fd09d84
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5816
Tested-by: jenkins
2020-09-05 17:12:32 +01:00
Antonio Borneo 62329444ab flash: avoid checking for non NULL pointer to free it
The function free() can be called with a NULL pointer as argument,
no need to check the argument before. If the pointer is NULL, no
operation is performed by free().

Remove the occurrences of pattern:
	if (ptr)
		free(ptr);

There are cases where the pointer is set to NULL after free(), but
then re-assigned within few lines. Drop the setting to NULL when
this is evident. Anyway, the compiler will remove the useless
assignment so no reason to be too much aggressive in this change.

Change-Id: I55b2ce7cbe201410016398933e34d33a4b66e30b
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5811
Tested-by: jenkins
2020-09-05 17:11:34 +01:00
Christopher Head 6ec2ec4d32 src/flash/nor/virtual: handle null pointers
Either of protect and protect_check driver callbacks can be NULL. In
virtual_protect, reuse flash_driver_protect which checks for that case
and generates a nice error message and return code. In
virtual_protect_check, there is no corresponding flash_driver_*
function, so add the NULL check directly.

Change-Id: Ia63d85ede640a8382cf5cad0760f5d1ffe4d7cfe
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5782
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-08-09 15:30:23 +01:00
Christopher Head 37eac2dfbc flash/nor/stm32f2x: clean up data types
Change-Id: I677bc4487fc2eff2c32e14ca2db5470fddaa63b5
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5778
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-08-09 15:30:00 +01:00
Christopher Head 998e60e917 src/flash/nor/stm32h7x: fix format strings
* use proper type codes
* add 0x in front of hex values
* remove some concatenated empty strings

Change-Id: I06a8344d0ed62de7a0f3e2dd8fba69b17eeb3626
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5783
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-08-09 15:29:45 +01:00
Michael Betz c6a2621f9f nor/spi.c: add N25Q032A flash chip
this flash is used on the Digilent CMODA7 FPGA board

Change-Id: I6749ca3fbebf2e384051a26a3fd253da5d6e25fb
Signed-off-by: Michael Betz <michibetz@gmail.com>
Reviewed-on: http://openocd.zylin.com/5787
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-08-02 10:47:29 +01:00
Antonio Borneo 02ecd452c2 flash: fix minor typo s/fifo's/fifos/
Change-Id: I21feee50377b13cd0d48749c19abb12d499fe199
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5769
Tested-by: jenkins
2020-07-26 20:15:04 +01:00
Antonio Borneo 9db3e9879d flash: fix typos and duplicated words
Fix typos and duplicated words in comments and strings.

Change-Id: I64282c7018462deefeeb8e5f4d0d81942425b3fc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5758
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Christopher Head <chead@zaber.com>
2020-07-26 20:13:22 +01:00
Christopher Head 36caeddf71 src/flash/nor/stm32f2x: fix format strings
* use proper type codes
* add 0x in front of hex values
* remove some concatenated empty strings

Change-Id: I77e8dd161887f02ecf8019b43d3e8e7cc122ad0e
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5780
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-26 20:09:10 +01:00
Hellosun Wu 07df04b3b1 spi: add MX25U1635E flash
* Macronix 16 MBit SPI flash
* https://www.macronix.com/en-us/products/NOR-Flash/Serial-NOR-Flash/Pages/spec.aspx?p=MX25R1635F&m=Serial%20NOR%20Flash&n=PM2161
* used e.g. on Andestech ADP-XC7KFF676

Change-Id: Ida701cf3832e3302aa29b4dded1c390c5ff8c482
Signed-off-by: Hellosun Wu <wujiheng.tw@gmail.com>
Reviewed-on: http://openocd.zylin.com/5428
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-21 17:44:45 +01:00
Tomas Vanek fd9a7a8c8a flash/nor/kinetis: fix FCF handling
Kinetis Flash Configuration Field needs special handling to prevent unwanted
locking of the device. Warn user about any difference between generated
FCF and FCF data in the programmed file. Inform user that re-programming
of already programmed FCF may fail on devices with FTFE flash module.

While on it remove useless setting of is_erased flag after erase.

Change-Id: I3911f436674547fa12ef3886c7d5e8cd889f9e2b
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Fixes: https://sourceforge.net/p/openocd/tickets/270/
Reported-by: Noel Diviney <vk3avm@users.sourceforge.net>
Reviewed-on: http://openocd.zylin.com/5753
Tested-by: jenkins
2020-07-13 19:27:53 +01:00
Tomas Vanek 8d7ca43775 flash/nor/kinetis: use target_get_working_area_avail()
Since e22c6484ea the trial/error allocation shows
"not enough working area available(requested 2048)" message
on klx.cfg. The message is not clear if it means a problem or not.

Replace with new style allocation using target_get_working_area_avail()

Change-Id: I87fe1e38248fcac29982b72aaba12217a0552f38
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5752
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2020-07-13 19:27:45 +01:00
Antonio Borneo e2315ccffd coding style: fix space separation
The checkpatch script from Linux kernel v5.1 complains about using
space before comma, before semicolon and between function name and
open parenthesis.
Fix them!

Issue identified using the command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types SPACING -f {} \;

The patch only changes amount and position of whitespace, thus
the following commands show empty diff
	git diff -w
	git log -w -p
	git log -w --stat

Change-Id: I1062051d7f97d59922847f5061c6d6811742d30e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5627
Tested-by: jenkins
2020-07-08 22:08:08 +01:00
Antonio Borneo bf34629294 coding style: fix print of hex values as decimal
It is an error to prefix with "0x" the print of values in decimal.
Replace the incorrect decimal format specifier with PRIx32.

Issue identified by checkpatch script from Linux kernel v5.1 using
the command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types PRINTF_0XDECIMAL -f {} \;

Change-Id: I2eb867ef654527b2737ba573a405ec8f97c6a739
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5624
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-07-08 22:07:56 +01:00
Marc Schink 327d18220f flash/nor/w600: Use 'bool' data type
Change-Id: Ia71ffba82b23ed1860acc5daf6c66fa574a0d797
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5751
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:49 +01:00
Marc Schink 86131594d4 flash/nor/stmsmi: Use 'bool' data type
Change-Id: I0b9d3eb6fa40cc9fed6491c8f583580fb471bcac
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5750
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:46 +01:00
Marc Schink 707291cf38 flash/nor/stm32h7x: Use 'bool' data type
Change-Id: Ib9c567e2287f2a99172bd3bd35a81e3205cea421
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5749
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:43 +01:00
Marc Schink 4acd965573 flash/nor/sh_qspi: Use 'bool' data type
Change-Id: Id5567102013648b1565078310abc27bee4446992
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5748
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:40 +01:00
Marc Schink 37196876f6 flash/nor/pic32mx: Use 'bool' data type
Change-Id: I9a0b60bc07781401f26df31303b8c04822b7ddc2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5747
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:37 +01:00
Marc Schink ad8e1507eb flash/nor/mrvlqspi: Use 'bool' data type
Change-Id: Icc64d9ba56841ff6eb96efcbdc9545938ebb7347
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5746
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:34 +01:00
Marc Schink 99914f3c04 flash/nor/mdr: Use 'bool' data type
Change-Id: I1eced61e5cb062445078e05507f6ad1a5a594c8d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5745
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:28 +01:00
Marc Schink 703a893f8a flash/nor/max32xxx: Use 'bool' data type
Change-Id: I828cdd6d97a59fd0692eb22ba8fc0a5759029432
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5744
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:24 +01:00
Marc Schink 5ac425365a flash/nor/lpcspifi: Use 'bool' data type
Change-Id: I0485a7885fe154f983c7a7ce84cbedb0ba32ca31
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5743
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:20 +01:00
Marc Schink e6e154e103 flash/nor/jtagspi: Use 'bool' data type
Change-Id: I0e81dd476c6b3ec7fee6c84ab1bfcf9bca90c532
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5742
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:17 +01:00
Marc Schink 20196f86d4 flash/nor/fm3: Use 'bool' data type
Change-Id: Ic90ab762488063f6958f5e775c1b2fe5f3f1718f
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5741
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:12 +01:00
Marc Schink 02fac04b4d flash/nor/fespi: Use 'bool' data type
Change-Id: I4583b4475b2fa2733db0861bfe8f52f0a514c472
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5740
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:08 +01:00
Marc Schink 19e1a30991 flash/nor/em357: Use 'bool' data type
Change-Id: I251b62275d204fdc315cd167685799c15d4e7cf4
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5739
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:06:04 +01:00
Marc Schink f23525e5dd flash/nor/cfi: Use 'bool' data type
Change-Id: I25198223175c26aded9ad667b802da09883e94ee
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5738
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:05:52 +01:00
Marc Schink 46238fabb9 flash/nor/atsamv: Use 'bool' data type
Change-Id: Id4ceaf38dc5eba5b0eb62416fc357fdfc7ea21c0
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5737
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:05:45 +01:00
Marc Schink 8375deea2c flash/nor/ath79: Use 'bool' data type
Change-Id: Iecd29dcfcc1ae983e4e0828025d2d174944c1e9d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5736
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:05:40 +01:00
Marc Schink 7e8efccb59 flash/nor/at91sam4: Use 'bool' data type
Change-Id: Iade91ac58a995676c412606a63e62b70337427f1
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5735
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:05:36 +01:00
Marc Schink 6a1de20a7c flash/nor/at91sam3: Use 'bool' data type
Change-Id: Ibaf599a4ab88ea36a84b3389e2f704554d465434
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5734
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:05:32 +01:00
Marc Schink 8fc00a38bc flash/nor/ambiqmicro: Use 'bool' data type
Change-Id: Ia8492905dc506d518266343d699c3245efbc1ab1
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5733
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-08 22:05:27 +01:00
Marc Schink ef14384b68 flash/nor: Use proper data types in driver API
Use 'unsigned int' and 'bool' instead of 'int' where appropriate.
While at it, fix some coding style issues.

No new Clang analyzer warnings.

Change-Id: I700802c9ee81c3c7ae73108f0f8f06b15a4345f8
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/4929
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-07-07 05:23:54 +01:00
Michael Hope a2e6982a18 flash/nor/atsame5: Fix a timeout when erasing
According to the datasheet, erasing a block can take up to 200 ms.
When using a Segger J-Link with a 2 MHz clock the current loop
finishes after < 50 ms, ignores the timeout, and then fails when
erasing the next block.

Switch to a time based check, add an explicit yield, and report an
error on timeout.

Change-Id: I8255401d1e59f427a08d2cccb8a66143dcdbb324
Signed-off-by: Michael Hope <mlhx@google.com>
Reviewed-on: http://openocd.zylin.com/5706
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-07-07 05:18:14 +01:00
Marc Schink b7d41ef96a flash/nor/stm32l4x: Fix check for number of arguments
The current version erroneously allows any number of arguments >= 1.

Change-Id: I64156c11b48d411c72bebbf866954818cd036ff2
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5716
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-06-14 14:24:39 +01:00
Alistair Francis 4a5de86f58 flash: Add the Freedom E310-G002 SPI Flash
Change-Id: Id9f4a209a6eacf186931b142e70a5b0458517be0
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-on: http://openocd.zylin.com/5679
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tim Newsome <tim@sifive.com>
2020-06-14 14:23:17 +01:00
Antonio Borneo ffc1ca4b91 nor/kinetis: add keep-alive during flash write
Flashing Kinetis MCU MK22FX512VLH12 takes longer than one second,
thus gdb connection can timeout. Before commit 7f260f5009
("helper/command: Handle Tcl return values consistently") the
openocd timeout warning was masked by a bug in gdb_put_packet()
that resets the timeout counter if any message is logged out.
The commit above removes one log message and the timeout warning
is now triggered.

While the bug in gdb_put_packet() is still to be fixed, the reason
of the timeout is the lack of keep_alive() calls in kinetis flash
driver.

Add keep_alive() call at every iteration in function
kinetis_write_sections(), that is reported as core write function
in chunks of 1024 bytes in the log from the reporter.
Add also a keep_alive() call at every iteration in function
kinetis_write_inner(). This part is not present in the log but, by
code analysis, it represents another critical loop.

Change-Id: I38e631b36c7eb2f1e21cef68710ce47c03d3edda
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Jonatan Hatakeyama Zeidler <jonatan.zeidler@medineering.de>
Reviewed-on: http://openocd.zylin.com/5703
Tested-by: jenkins
Reviewed-by: <jonatan_zeidler@gmx.de>
2020-06-06 18:03:58 +01:00
Marc Schink 17789d3762 flash/nor/sh_qspi: Fix dead assignment
Change-Id: I6a99076fea30062535e615244895698e51107441
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5645
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-05-24 21:27:08 +01:00
Edward Fewell 763f2549ad nor/flash: Add keep_alive() during flash write handler
Added keep_alive() call inside main flash write loop. Large
files where causing a gdb timeout warning.

Change-Id: I525dad2d644e248dd9ecf678e4d8e33c22eefdf2
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5682
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-05-24 21:26:26 +01:00
Tomas Vanek 9a5af06f82 flash/nor/jtagspi: propagate error from jtag_execute_queue()
Change-Id: Ib985bdf3d60345a1e701f9cc98f89a47ff74d3e2
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5684
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-05-24 21:25:48 +01:00
Paul Fertser e41c0f4906 flash: nor: jtagspi: make read_status report errors
This is a follow-up to 3c9bd7c6f3.

Change-Id: If430f7fcfbba084d9cd74b32344ad43508a96a77
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4383
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-05-18 04:50:02 +01:00
Marc Schink b604bc6c4c flash/nor/bluenrg-x: Minor code cleanups
Change-Id: I7844eb30d58b0a23ca5bcc94181066cca6fa0861
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5462
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-05-12 06:03:49 +01:00
Antonio Borneo 1946b50dba coding style: let "else" follow the close brace
The statement "else" should not be on a new line when follows a
close brace '}'. Fix it!

Issue identified by checkpatch script from Linux kernel v5.1 using
the command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types ELSE_AFTER_BRACE -f {} \;

Change-Id: I8af247ec3f75a69713d7cb1e73881254d16c189e
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5623
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2020-05-09 14:40:14 +01:00
Antonio Borneo 185834ef8a coding style: add missing space when split strings
Long strings are split across few lines; usually split occurs at
the white space between two words.
Check that the space between the two words is still present.
While there, adjust the amount of space between words.

Issue identified by checkpatch script from Linux kernel v5.1 using
the command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types MISSING_SPACE -f {} \;

Change-Id: I28b9a65564195ba967051add53d1c848c7b8fb30
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5620
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2020-05-09 14:39:44 +01:00
Antonio Borneo 4f459660a9 coding style: avoid unnecessary line continuations
Line continuation, adding a backslash as last char of the line, is
requested in multi-line macro definition, but is not necessary in
the rest of C code.

Remove it where present.

Identified by checkpatch script from Linux kernel v5.1 using the
command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types LINE_CONTINUATIONS -f {} \;

Change-Id: Id0c69e93456731717a7b290b16580e9f8ae741bc
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5619
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2020-05-09 14:39:29 +01:00
Antonio Borneo e66bb9d312 coding style: add parenthesis around the argument of sizeof
The script checkpatch available in new Linux kernel offers an
experimental feature for automatically fix the code in place.
While still experimental, the feature works quite well for simple
fixes, like parenthesis.

This patch has been created automatically with the script under
review for inclusion in OpenOCD, using the command:

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types SIZEOF_PARENTHESIS --fix-inplace -f {} \;

Change-Id: I8adb325bdb0e13211f8bae8b4770ec1979c176bf
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5618
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2020-05-09 14:39:19 +01:00
Antonio Borneo 9b29cb58ac coding style: remove useless break after a goto or return
In a switch/case statement, a break placed after a goto or return
is never executed.
The script checkpatch available in Linux kernel v5.1 issues a
warning for such unused break statements.
In the process of reviewing the new checkpatch for its inclusion
in OpenOCD, let's get rid of these warnings.

The script checkpatch is unable to fixup automatically this case.
Thanks to having "break" command using a single code line, this
patch has been generated using the script below:

	find src/ -type f -exec ./tools/scripts/checkpatch.pl -q \
	 --types UNNECESSARY_BREAK -f {} \; \
	| sed -n '/^#/{s/^.*FILE: //;s/:$//;s/:/ /;p}' \
	| awk 'function P() {print "sed -i '\''"b"'\'' "a};
	       {
	         if ($1!=a) {
	           if (a) {P()};
	           a=$1;
	           b=$2"{d}";
	         } else {
	           b=b";"$2"{d}"
	         }
	       };
	       END {P()}'

Change-Id: I56ca098faa5fe8d1e3f712dc0a029a3f10559d99
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5617
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
2020-05-09 14:39:05 +01:00
Marc Schink fdad56ecb0 flash/nor/efm32: Some small code cleanups
Change-Id: I547970ce31435f75bae01d6d2cc96ebc9c15588c
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5420
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-05-09 14:36:04 +01:00
Marc Schink 22797616ac flash/nor/avrf: Minor code cleanups
Change-Id: I64aa8e41f336584b524445e0ee7f986a0032852a
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5461
Tested-by: jenkins
Reviewed-by: Lars Poeschel <poeschell+openocd@mailbox.org>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-05-09 14:34:32 +01:00
Marc Schink ed8d4a2e3b flash/nor/kinetis: Minor code cleanups
Change-Id: Id74cb6c238b803d1a1566fc615e22ea478f2e15e
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5459
Tested-by: jenkins
Reviewed-by: Lars Poeschel <poeschell+openocd@mailbox.org>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-05-09 14:34:15 +01:00
Tarek BOCHKATI 880508f68f flash/stm32l4x: always use stm32l4_get_flash_reg
this change is a preparation for STM32L5 support on top of L4 driver
STM32L5 flash is quite similar to L4 flash, mainly register names
and offsets and some bits are changed.
a table with register offset will be introduced, thus correct register
addresses will be obtained using this table and the driver internal
function 'stm32l4_get_flash_reg' will be responsible of this.

Change-Id: I74bf61a83fe53575623640af0328b3253ecc796f
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5508
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Michael Jung <mijung@gmx.net>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-05-03 21:43:13 +01:00
Andreas Bolsch f6cf185564 revision id for STM32L4P5/Q5 corrected
According to RM0432 rev. 6, only 0x1001 "Z" rev. applies for STM32L4P5/Q5.
Verified on real device. Whether other revisions exist is unclear.

Change-Id: I761ae077d089b06925fc0fe1ff2b1e478b8a66fa
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: http://openocd.zylin.com/5521
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-05-03 21:42:46 +01:00
Ilya Kharin bed0215573 flash/nor/stm32l4x: cast wrpxxr_mask to uint16_to to print
Fix build error on Mac OS X Catalina (10.15.4) caused by formatting
stm32l4_info->wrpxxr_mask, which is uint32_t, as uint16_t in the debug
log message. Adding casting to uint16_t before substitution because only
lower 16 bits are significant for debug purposes.

Change-Id: Iddb87cd156dfc84ab1f91cd15a1ddee6b646d412
Signed-off-by: Ilya Kharin <akscram@gmail.com>
Reviewed-on: http://openocd.zylin.com/5590
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-24 17:43:30 +01:00
Tomas Vanek 6e86ad6166 flash/nor: add flash mdw/h/b commands
Some flash banks are not mapped in the target memory
(e.g. SPI flash, some special pages).

Add flash version of mdw/h/b which reads data using
the flash driver.

Change-Id: I66910e0a69cf523fe5ca1ed6ce7b9e8e176aef4a
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4776
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-21 16:47:43 +01:00
Aurélien Martin 3c8aa12859 nrf5: Refresh the watchdog while flashing
If watchdog is enabled, there's no way we can disable it while the flashing firmware
is running. (Halt disables it, but software reset doesn't.) So let's have the flashing
firmware refresh the watchdog regularly, in case it has been enabled by previously
running software. Failure to do so could lead to a watchdog reset in the middle of
the chip bieng programmed.

Change-Id: I79d41593948aae0080480e891552e1c2ee3ccbd0
Signed-off-by: Aurélien Martin <martaurel@gmail.com>
Reviewed-on: http://openocd.zylin.com/5266
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-04-21 16:40:35 +01:00
Aurélien Martin 65d8fdf0d1 nrf5: Include generated loader code
Dump legacy hexadecimal machine code

Change-Id: I336efa461058bccc3894131cb22473785b68479c
Signed-off-by: Aurélien Martin <martaurel@gmail.com>
Reviewed-on: http://openocd.zylin.com/5267
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-04-21 16:38:58 +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
tscn92 10b39c3db0 flash/nor/efm32: Chip support extension (EFM32GG12B Giant)
For flash/nor/efm32 the EFM32GG12B Giant chip has been added to the
efm32_family along with its respective series and msc_rebase.
Testen on EFM32GG12B390F board

Change-Id: Idd7dfa93f26ac22566aed1be28f30db678cc0a25
Signed-off-by: tscn92 <tscn@kamstrup.com>
Reviewed-on: http://openocd.zylin.com/5567
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2020-04-13 17:53:26 +01:00
Antonio Borneo 02903916dd flash/nor/nrf5: pass unsigned char to isalnum()
In newlib, the argument of isalnum() and the similar functions in
ctype.h is checked to be either an int or an unsigned char.
Using a normal (signed) char triggers a compile time warning
	warning: array subscript has type ‘char’ [-Wchar-subscripts]

Rewrite the function to separate the internal unsigned char
operations from the (signed) char parameter.

Change-Id: I5f19115f0b2de2b5b35dc07ef4b58a96161268ee
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reported-by: Åke Rehnman <ake.rehnman@gmail.com>
Fixes: 5da746fa09 ("flash/nor/nrf5: detect newer devices without HWID table")
Reviewed-on: http://openocd.zylin.com/5545
Tested-by: jenkins
Reviewed-by: Ake Rehnman <ake.rehnman@gmail.com>
2020-04-12 22:02:01 +01:00
Sasha Kozaruk 0a804222da flash/stm32h7x: Use proper flash regs base for bank 1
On stm32h747 writing/erasing bank 1 didn't work. It was because the
flash register base was always set for bank 0.
Tested on STM32H747I-DISCO board.

Change-Id: I7e8c43ecdda9dc70b114905f5ec6a6753ca29d82
Signed-off-by: Sasha Kozaruk <alkhozar@gmail.com>
Reviewed-on: http://openocd.zylin.com/5534
Reviewed-by: Christopher Head <chead@zaber.com>
Tested-by: jenkins
2020-04-05 14:28:17 +01:00
Marc Schink af82b97834 flash/nor/cfi: Minor code cleanups
Change-Id: I2d45fcc5b9d232db66218aab5fef3add5830bcd7
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5463
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-05 14:11:18 +01:00
Tarek BOCHKATI 1c16d76c00 flash/stm32f1x: fix maximum flash size for some devices
For STM32F0xxx, according to RM0360 Rev 4 and RM0091 Rev 9,
the accurate flash sizes are in RM0360, Table 4 and 5

  DEV_ID=0x440 => F030x8 => 64K (64 * 1K)
                  F05xxx => idem
  DEV_ID=0x442 => F030xC => 256K (128 * 2K)
                  F09xxx => idem
  DEV_ID=0x444 => F030x4 => 16K (16 * 1K)
                  F030x6 => 32K (32 * 1K)
  DEV_ID=0x445 => F070x6 => 32K (32 * 1K)
                  F04xxx => idem
  DEV_ID=0x448 => F070xB => 128K (64 * 2K)

For STM32 F100xx HD VL (0x428), max_flash_size_kb is 512 (was 128)
  refer to RM0041 Rev5: Table 5. Flash module organization (high-density
  value line devices) => (256 page of 2 Kbytes each)

Change-Id: I4ead13093f8f4b8ec900482ee049a6fc83dcc664
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5444
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-04-05 14:10:47 +01:00
Edward Fewell 0690361abc flash/nor: Change missing protect_check message from WARN to Info.
Change the current message when a flash driver does not implement
the protect_check function to LOG_INFO() from LOG_WARNING(). The
user is still notified that the procedure isn't available, but
changes the tone to indicate this is expected with this flash
driver and not something that necessarily is a problem to fix.

Change-Id: If8a2e86a23c852d562346ca36734e5d02df4a851
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5539
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-04-05 14:09:24 +01:00
Lars Poeschel d9ffe75e25 avrf.c: Add ATmega256RFR2 to known flash list
This adds the ATmega256RFR2 to the list of know devices for flashing.

Change-Id: Ib24a508762aaa84ba08ba37409db2ae674b46288
Signed-off-by: Lars Pöschel <poeschell+openocd@mailbox.org>
Reviewed-on: http://openocd.zylin.com/5504
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-24 21:34:35 +00:00
Lars Poeschel a708b6d25e avrf.c: Use extended addressing for flash > 0x20000
The current method used for flash addressing uses 16 bit. Every access
to flash is 16 bit wide. With 16 address bits one can address 0x10000
unique locations á 16 bits thats 0x20000 bytes.
For flashes bigger than that avrs have an extended addressing with more
than 16 address bits. This is now implemented and used for flashs larger
than 0x20000 bytes.

Change-Id: Id8b6337dde3830fb3c56b9042872e040bb67c12d
Signed-off-by: Lars Pöschel <poeschell+openocd@mailbox.org>
Reviewed-on: http://openocd.zylin.com/5502
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-24 21:34:18 +00:00
Tarek BOCHKATI bff1b6f05a flash/stm32l4x: add support of STM32WB3x devices
STM32WB3x devices' flash are quite similar to STM32WB5x,
except the maximum flash size, which is 512K for WB3x and 1M for WB5x

Change-Id: I3098d7153a7429e0e72c75cec962c05768b0b018
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5475
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-23 22:09:44 +00:00
Tarek BOCHKATI c999fcef3e flash/stm32l4x: add support of STM32WLEx devices
STM32WLEx devices are based on arm Cortex-M4 running at 48MHz,
contains a single bank of maximum 256 Kbytes of flash memory.

there is 3 variants with different Flash/RAM sizes:
  STM32WLE5JC : 256K/64K
  STM32WLE5JB : 128K/48K
  STM32WLE5J8 :  64K/20K

the work-area size is set to 20 kb to fit in STM32WLE5J8

Change-Id: Ie8e186fe4be97cbc25c53ef0ade4b4dbbcee6f66
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5450
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-23 21:52:10 +00:00
Tarek BOCHKATI 1891c2d26e flash/stm32h7x: use proper data type (bool) for has_dual_bank
+ minor changes in comments' alignment to please our eyes

Change-Id: Ifa35a1032afc4e9aee524f596c0298a9eea49c37
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5500
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2020-03-20 07:08:40 +00:00
Christopher Head 140fe7f714 flash/nor: check fill pattern fits in word size
Change-Id: Idad527a428ceed2b53f3da41fb0c64bf8e62614a
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5492
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-03-17 16:40:53 +00:00
Tarek BOCHKATI dca1c6ca1f flash/startup.tcl: add STM32G0 and G4 aliases
STM32G0 and G4 uses the same flash driver as the stm32l4x

Change-Id: Ic1c4be70aaee809536912e0390f07893efb9a082
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5482
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-16 15:26:03 +00:00
Andreas Bolsch ba131f30a0 Flash driver for STM32G0xx and STM32G4xx
Flash module of STM32G0/G4 family is quite similar to the one of
STM32L4, so only minor changes are required, in particular
adaption of flash loader to Cortex-M0. Register addresses
passed to flash loader to simplify integration of L5.
Added re-probe after option byte load.
Added flash size override via cfg file.
WRPxxR mask now based on max. number of pages instead of fixed 0xFF,
as G4 devices fill up unused bits with '1'.
Sizes in stm32l4_probe changed to multiples of 1kB.

Tested with Nucleo-G071RB, G030J6, Nucleo-G431RB and Nucleo-G474RE.
Gap handling in G4 Cat. 3 dual bank mode tested with STM32G473RB.
This handling isn't optimal as the bank size includes the
size of the gap. WB not tested.

Change-Id: I24df7c065afeb71c11c7e96de4aa9fdb91845593
Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-on: http://openocd.zylin.com/4807
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-16 15:25:10 +00:00
Tarek BOCHKATI 123e10288d flash/stm32h7x: fix bank sizes for devices with trimmed flash
STM32H7yxxI: dual independent 1 MByte banks
STM32H7yxxG: dual independent 512 Kbyte banks
STM32H7yxxB: single 128 Kbyte bank

where y = [4/5] or [A/B]

references: (documents are available in www.st.com)
 - STM32H7[4/5]x[G/I] : DS12110 Rev 7
    >> 3.3.1 Embedded Flash memory
 - STM32H750xB : RM0433 Rev 6
    >> Table 11. Flash memory organization on STM32H750xB devices
 - STM32H7[A/B]x[B/G/I] : RM0455 Rev 3
    >> 4.3.4 Flash memory architecture and usage


Change-Id: Ic9346964ef2554abf47f5832e25adfdc77bd323e
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5442
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
2020-03-10 20:18:47 +00:00
Edward Fewell 82a5c55dc3 flash/nor: update support for TI MSP432 devices
Added fixes for issues found in additional code reviews.

Fixed host Endianness issues with using buffer reads
and writes instead of the *_u32 variants.

Changed code that tried to ID banks by hardcode
bank_number values to use instead the bank base
address. This fixes problems using configurations
with multiple devices.

Note that this replaces Change 4786 which has
been abandoned because of extensive changes to
the code to stop IDing banks by name.  And I
think I really messed up a rebase/merge on the
document file.

Tested on MSP432P401R, MSP432P4111, and MSP432E401Y
Launchpads.

Change-Id: Id05798b3aa78ae5cbe725ee762a164d673ee5767
Signed-off-by: Edward Fewell <efewell@ti.com>
Reviewed-on: http://openocd.zylin.com/5481
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-07 15:32:24 +00:00
luca vinci e9932ef23d bluenrg-x: simplyfied the driver
Adopted only fast algorithm for flash programming:
- write_word and write_byte methods have been removed.
- start and end write alignments have been defined.
Moved flash controller registers offsets in a common file
shared with the flash algorithm.
- the flash base address is passed to the flash algorithm
  as a parameter.
Removed unused functions

Change-Id: I80aeab3994e477044bbcf02e66d9525dae0cb491
Signed-off-by: luca vinci <luca.vinci@st.com>
Reviewed-on: http://openocd.zylin.com/5393
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Michele Sardo <msmttchr@gmail.com>
2020-03-07 15:31:09 +00:00
luca vinci 6bc0a77a6e bluenrg-x: added support for BlueNRG-LP device
Extended bluenrg-x flash driver with BlueNRG-LP flash controller.
Changes include:
- register set for the flash controller
- made software structure prone to support more easily future devices
- updated target config file

Change-Id: I2e2dc70db32cf98c62e3a43f2e44a4600a25ac5b
Signed-off-by: luca vinci <luca.vinci@st.com>
Reviewed-on: http://openocd.zylin.com/5343
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-07 15:31:02 +00:00
Tomas Vanek a2e822834d helper/binarybuffer: fix clang static analyzer warnings
Writing bits to an uninitialized buffer generated false warnings.
Zero buffers before setting them by buf_set_u32|64()
(do it only if bit-by-bit copy loop is used,
zeroed buffer is not necessary if a fast path write is used)

Change-Id: I2f7f8ddb45b0cbd08d3e249534fc51f4b5cc6694
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5383
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2020-03-07 15:30:05 +00:00
Tomas Vanek c84f75de81 flash/nor/numicro: use flash infrastructure to align write
The aligning code generated a clang static analyzer warning and
imposed huge memory leak. This part of code was removed and
flash infrastructure to alignment is used instead.

Not tested on hw!

Change-Id: I7c71da87547e71d595a7e7071ae5adcc1cecc827
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5367
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-03-07 15:29:03 +00:00
Tomas Vanek e1051e1090 flash/nor/fm4,tms470: fix clang static analyzer warnings
Change-Id: I18c1501918d40453fea6aeeb6f035e46d41fc524
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5366
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-03-07 15:28:53 +00:00
Tomas Vanek b852429500 src/flash/nor/at91sam3|4l|7: fix clang static analyzer warnings
Change-Id: I5cd2b2ebb2bd1980bdd1632b5c35bda9718a1089
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5365
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-03-07 15:28:40 +00:00
Marc Schink 122c80087c flash/nor/stm32f1x: Group and cleanup device list
Group device list based on the device family and add clear
device family names.

Change-Id: I7a2dab1d1c0c8d141df02656c1964cb2c3fcbcd1
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5423
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-03-07 15:28:01 +00:00
Tarek BOCHKATI 0b7eca1769 flash/stm32h7x: add support of STM32H7Ax/H7Bx devices
this new device has the following features:
 - single core cortex-M7
 - 2MB flash - dual bank
    - page size 8k
    - write protection grouped by 4 sectors
    - write block size 128 bits (16 bytes)

the bit definition of FLASH_CR is different than STM32H74x,
that's why we introduced a helper to compute the FLASH_CR value

Change-Id: I4da10cde8dd215b1b0f2645f0efdba9d198038d1
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5441
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-02 15:13:00 +00:00
Michael Stoll 98ea23a7ff Add support for SAMD21E17D device
Change-Id: Id0a533f8899b20cc87e3a9143383ddf279c86301
Signed-off-by: Michael Stoll <michael.stoll@meadow-robotics.com>
Reviewed-on: http://openocd.zylin.com/5458
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-03-02 15:11:45 +00:00
Antonio Borneo e7306d361b coding style: fix space around pointer's asterisk
The script checkpatch available in new Linux kernel offers an
experimental feature for automatically fix the code in place.
While still experimental, the feature works quite well for simple
fixes, like spacing.

This patch has been created automatically with the script under
review for inclusion in OpenOCD, using the command
	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types POINTER_LOCATION --fix-inplace -f {} \;
then manually reviewed.

OpenOCD coding style does not mention the space around pointer's
asterisk, so no check is enforced. This patch only makes the style
uniform across the files.

The patch only changes amount and position of whitespace, thus
the following commands show empty diff
	git diff -w
	git log -w -p
	git log -w --stat

Change-Id: Iefb4998e69bebdfe0d1ae65cadfc8d2c4f166d13
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5197
Tested-by: jenkins
2020-02-24 10:30:36 +00:00
Marc Schink 066aa24e85 flash/nor/stm32l4x: Minor code cleanups
Change-Id: I3053bbe888ac1f0a0593ef51bf9ca564f1cc27ec
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5449
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-02-24 10:26:02 +00:00
Marc Schink 98e9d96239 flash/nor/stm32h7x: Minor code cleanups
Change-Id: Ia212b1877abeda27f507de29a3aee2b171c1b8c6
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5448
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Christopher Head <chead@zaber.com>
2020-02-24 10:25:52 +00:00
Tarek BOCHKATI 1ef468edc5 flash/nor/tcl.c: add filld command to write double-word with 64-bit value
Change-Id: I2eeda7af7d855ed1284083d025994f8fa9531969
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5443
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-02-23 21:33:58 +00:00
Tomas Vanek 61ef89ce4b flash/nor/stm32l4x: lock flash after error
Also add locking after option write, it was missing at all.

Change-Id: I0227c6a74866f0fe8e40aa58616f0b3115ad5af0
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5361
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-02-23 21:33:25 +00:00
Christopher Head a6dacdff58 flash/stm32h7x: use alignment infrastructure
Report the 32-byte alignemnt requirement via the bank structure rather
than enforcing it ad-hoc in the write routine. This allows people to do
non-32-byte-aligned writes if they want, with the infrastructure fixing
up the addresses passed to the low-level driver.

Change-Id: I2c4f532f2000435954a900224dbc9f2c30d1cc94
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5388
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-02-23 12:38:38 +00:00
Marc Schink 2a60ae7fee flash/nor/stm32f1x: Some small code cleanups
Change-Id: I1fc08b96b179a1376af233b713ae50d6ad7867a0
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5404
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2020-02-23 12:28:29 +00:00
Christopher Head a08d7b7093 flash/nor/stm32h7x: check OPTCHANGEERR
Without this, a failed attempt to change option bytes will silently
appear to succeed but without actually changing the option bytes
(confusingly, the option bytes will still read back as if they had been
changed until a reboot as well!).

Change-Id: Id529c6c384a8a16be75f5702310670d99d8fac79
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5418
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2020-02-23 12:27:35 +00:00
Christopher Head f1f1f3fe1f flash/nor/stm32h7x: fix incorrect array indexing
Change-Id: Iec2246df284953d1442dfefdad8e70041690dfe2
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5417
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2020-02-23 12:26:45 +00:00
Antonio Borneo 1492a103db coding style: use ARRAY_SIZE() when possible
We have the macro ARRAY_SIZE() already available. Use it!

Issue identified by checkpatch script from Linux kernel v5.1 using
the command

	find src/ -type f -exec ./tools/scripts/checkpatch.pl \
	-q --types ARRAY_SIZE -f {} \;

Change-Id: Ic7da9b710edf118eacb08f9e222f34208c580842
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5198
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-02-15 15:37:40 +00:00
Marc Schink 9cf7dff974 flash/nor/stm32lx: Minor code cleanups
Change-Id: I6440a4eb1f65a2f8ae2914b38f21a59955e85e0d
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/5438
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2020-02-15 15:34:01 +00:00
Tarek BOCHKATI 0a11537b32 flash/stm32lx: mention explicitly that this driver covers STM32 L0 and L1
this is to avoid confusion with STM32 L4, L4+ and L5 families

also:
 - a warning message is changed to error
 - stm32l0x and stm32l1x aliases has been created to permit
   the usage of either names

Change-Id: If3f16d2a3b7d1369959aa7407da37a9076ea91d7
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5437
Reviewed-by: Marc Schink <dev@zapb.de>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-02-13 20:21:24 +00:00
Tarek BOCHKATI 6dfcc3f5a5 flash/startup.tcl: update stm32 flash driver aliases
This will enable us to use either name when calling flash driver commands.

For example the stm32wbx family use the same flash driver as the stm32l4x, so
the user has to use 'stm32l4x lock 0' which can be confusing.
Now the user can also use 'stm32wbx lock 0' with the same result.

Change-Id: Ic0d8da9afc202d7cc82d9b9949827e958a1cc824
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5436
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-02-13 20:18:51 +00:00
Frank Hunleth d51cec275c efm32: add EFR32ZG13P and EFR32ZG14P parts
This adds the EFR32 Zen Gecko Family parts. The device family values are
found in table 4.7.11 of
https://www.silabs.com/documents/public/reference-manuals/efr32xg14-rm.pdf.

Change-Id: I3858b7ba815784b1150e2214a2833e8ff7d249e1
Signed-off-by: Frank Hunleth <fhunleth@troodon-software.com>
Reviewed-on: http://openocd.zylin.com/5364
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
2020-02-08 23:24:00 +00:00
Marek Vasut c2e2deb4dd flash/nor: Add Renesas RPC HF driver
Add driver for the RPC block in HF mode on Renesas R-Car Gen3 SoCs.
This driver allows operating the on-SIP HF memory.

Note that HF is CFI compliant flash, but it is not memory mapped,
hence the need to replace all the memory accessors and read/write
functions. The write function is entirely replaced to increase
performance and is Spansion/AMD specific, since there is no known
SIP with other HF from another vendor.

Add the following two lines to board TCL file to bind the driver on
R-Car Gen3 SoC using HyperFlash:

  set _FLASHNAME $_CHIPNAME.flash
  flash bank $_FLASHNAME rpchf 0x08000000 0x4000000 2 2 $_CHIPNAME.a57.0

Change-Id: Ie18729d017eeb46e1363333ffe002d010dfc5ead
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5149
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-02-06 17:15:21 +00:00
Marek Vasut 25f5a8f6be flash/nor: Export various functions from the CFI core
Export various functions needed by other driver, specifically the
upcoming Renesas RPC HF driver. No functional change.

Change-Id: I551258979a7221288fb4f4382f857db5cfe0b0de
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5148
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-02-06 17:15:16 +00:00
Tomas Vanek e7e681ac2b flash/nor/stm32l4x: fix minor errors in flash write/async algo
Fix comment of tested errors in asm src.

List all relevant errors in FLASH_ERROR mask: FLASH_PROGERR was missing
and any trial to re-program already programmed double word ended up
in the error bit held uncleared and flash write permanetly repeating
the error message until reset.

Lock the bank also after unsuccesfull write_block run.

Set async target algo block size to size of double word.

Remove warning in case of write_block success. In case of error
use LOG_ERROR instead of warning.

Change-Id: Ibf6d5e306a4c2eaa43de67d636b4902c737f02f3
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5360
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-01-27 17:03:40 +00:00
Tomas Vanek c2cb4e40b8 flash/nor/stm32l4x: use flash infrastructure to align write
The original code paded the write chunk with random bytes by overrunning
the buffer. An user can easily regard the random bytes to
be a programming error.

Change-Id: Ib0f47b5bc406bc6a7c32f3d929bf324a17c7c1e1
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5359
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
2020-01-27 16:59:57 +00:00
Marek Vasut ddbd8dcf91 flash/nor/nrf5: Fix build error on OSX
The chip->hwid is uint32_t , fix the print format.
This was detected by TravisCI on OSX, where this triggers a build error.

Change-Id: I776a7bb50e396c8fccc24500dec4750190da7982
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5401
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Ilya Kharin <akscram@gmail.com>
2020-01-27 09:16:49 +00:00
Marek Vasut 8b72657001 flash/nor/sh_qspi: Add SH QSPI driver
Add driver for the SH QSPI controller. This SPI controller is often
connected to the boot SPI NOR flash on R-Car Gen2 platforms.

Add the following two lines to board TCL file to bind the driver on
R-Car Gen2 SoC and make SRAM work area available:

  flash bank flash0 sh_qspi 0xe6b10000 0 0 0 ${_TARGETNAME}0 cs0
  ${_TARGETNAME}0 configure -work-area-phys 0xe6300000 -work-area-virt 0xe6300000 -work-area-size 0x10000 -work-area-backup 0

To install mainline U-Boot on the board, use the following procedure:

  proc update_uboot {} {
    # SPL
    flash erase_sector 0 0x0 0x0
    flash write_bank 0 /u-boot/spl/u-boot-spl.bin 0x0
    # U-Boot
    flash erase_sector 0 0x5 0x6
    flash write_bank 0 /u-boot/u-boot.img 0x140000
  }

Change-Id: Ief22f61e93bcabae37f6e371156dece6c4be3459
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
---
V2: - Add Makefile and linker script for the SH QSPI IO algorithm
    - Include the algorithm code instead of hard-coding it
Reviewed-on: http://openocd.zylin.com/5143
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-01-22 05:50:20 +00:00
Marek Vasut f22883e8c1 flash/nor: Rename flash_address() to cfi_flash_address()
This is a preparatory change, align the function name with the rest
of the API, no functional change.

Change-Id: I6a810d2a54edcd13ad9a87d24a7334802c41623b
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5391
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 12:26:23 +00:00
Marek Vasut 76de1c8de1 flash/nor: Rename get_cfi_info() to cfi_get_info()
This is a preparatory change, align the function name with the rest
of the API, no functional change.

Change-Id: Ib967520f027b03eb1792b36ede52335df8e23941
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5390
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 12:26:16 +00:00
Marek Vasut 3192717ae9 flash/nor: Allow CFI memory read/write functions be overriden
Add possibility to supply custom CFI memory accessors via cfi_info
and override the default memory-mapped ones.

Change-Id: I1b6bc1db69fc33e8cdef96c41742c40e6d8917e9
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5147
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 12:26:03 +00:00
Marek Vasut 515a30f720 flash/nor: Drop size argument of cfi_target_{read,write}_memory()
The size argument is always set to bank->bus_width and bank pointer
is now passed into cfi_target_{read,write}_memory(), so the size
can be accessed through the bank pointer inside the function instead
of being explicitly passed in.

Change-Id: I0abc1cc3bf513281c10cb5de7a21cb0e75cb7676
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5389
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 12:25:53 +00:00
Marek Vasut f83ce0a2ef flash/nor: Pass flash_bank to memory accessors
Replace passing in struct target with passing in struct flash_bank,
so that the later can contain function pointers to custom per-driver
memory accessor functions.

Change-Id: Id2573a6d5f1a73ed9c4f73c53592a9a335a11c99
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5146
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 12:25:44 +00:00
Tarek BOCHKATI 251eb035fc flash/nor/stm32l4x: add support of STM32L4P5/L4Q5x devices
STM32L4P/Q devices have:
 - similar flash layout as STM32L4R/S devices
 - 1024K of flash memory (some parts have 512K only)

tested on NUCLEO-L4P5ZG using board/st_nucleo_l4.cfg

Change-Id: I77047351bc7dcd7c76d0f31a77be73005104a06f
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5392
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 09:41:35 +00:00
Tarek BOCHKATI a6a642bf72 flash/nor: add support of STM32WB on top STM32L4 flash driver
Change-Id: I9fb6700085d817d35a691f6484193f67939a4e0f
Signed-off-by: Laurent LEMELE <laurent.lemele@st.com>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4933
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 09:38:52 +00:00
Tarek BOCHKATI 8536306b6e flash/nor: add support of STM32L41/L42xx
tested using STM32L412KB

Change-Id: I1e2ae93d8c740db219f0fb579940de7f2fffac15
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4934
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-16 09:36:33 +00:00
Tarek BOCHKATI cc85ebc5ac flash/nor/stm32l4x : add structure containers to hold devices' information
This rework is inspired from the 'flash/nor/stm32h7x.c'
This rework will ease the support of new devices on top of this driver:
  for example: STM32WB have different flash base and size addresses

Notes:
 - stm32l4_probe modified in order to charge the correct part_info from
   the defined stm32l4_parts according to the device id
 - stm32l4_flash_bank.bank2_start is replaced by .part_info->bank1_sectors
 - STM32_FLASH_BASE is removed , part_info->flash_regs_base will be used instead
   based on that flash register addresses are changed to offsets,
   >> stm32l4_get_flash_reg was modified accordingly
 - stm32l4_read_option and stm32l4_write_option was modified to accept an
   offset instead of an absolute address, luckily this is the commands'
   argument by default
 - stm32l4_mass_erase modifications :
     - use MER2 only on top of dual bank devices
     - wait for BUSY bit before starting the mass erase

Change-Id: Ib35bfc3cbadc76bbeaaaba9005b82077b9e1e744
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4932
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
2020-01-16 09:34:42 +00:00
Marek Vasut db23c13d42 flash/nor: Factor out CFI memory read/write functions
Create separate memory read/write functions which facilitate access
to the CFI NOR, so that they can be replaced by controller-specific
functions if necessary. This would become necessary when implementing
support for e.g. HyperFlash controllers, which do not directly map
the HyperFlash into the address space.

Change-Id: I1bba1edfd397cb37bfedb43efe2dd03feb26a375
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5145
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2020-01-05 14:29:57 +00:00
Marek Vasut 790bd27181 flash/nor: Factor out cfi_spansion_unlock_seq()
Factor out the spansion unlock sequence to deduplicate the code.

Change-Id: Id78522e9a2f0e701870ef816772289d08257476a
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Reviewed-on: http://openocd.zylin.com/5144
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
2020-01-05 14:26:54 +00:00
Keir Fraser 9f1529da4f flash/nor/stm32f2x: Support value line chips with trimmed flash
The current code assumes an STM32's flash bank is laid-out in either of
two configurations:
- 4 x 16kB + 1 x 64kB + n x 128kB
- 4 x 32kB + 1 x 128kB + n x 256kB

This is quite ad-hoc but works fine in practice, as long as there are at
least 5 sectors (if n=0). Unfortunately, some newer STM32s are shipping
with only 64 kB of flash (4 x 16kB sectors).

This patch still assumes the same sector layout, but only keeps adding
sectors to the bank if the bank's capacity has not been reached. This
prevents openocd from crashing on some newer STM32s.

Change-Id: If00e5d7a328d11b399babc0bb2111e3ad8a3217e
Signed-off-by: Romain Goyet <romain.goyet@numworks.com>
Signed-off-by: Keir Fraser <keir.xen@gmail.com>
Reviewed-on: http://openocd.zylin.com/4926
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2020-01-03 10:28:45 +00:00