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kconfig: Clean up header comments and make them consistent Use this short header style in all Kconfig files: # <description> # <copyright> # <license> ... Also change all <description>s from # Kconfig[.extension] - Foo-related options to just # Foo-related options It's clear enough that it's about Kconfig. The <description> cleanup was done with this command, along with some manual cleanup (big letter at the start, etc.) git ls-files '*Kconfig*' | \ xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /' Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 13:45:29 +01:00
# Flash driver configuration options
drivers: framework for a generic flash driver The framework for a generic flash driver. Change-Id: I030eb6d88338f4d6611fc6e5cae42ac586cfdb12 Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-02-18 10:52:19 -08:00
# Copyright (c) 2016 Intel Corporation
license: Replace Apache boilerplate with SPDX tag Replace the existing Apache 2.0 boilerplate header with an SPDX tag throughout the zephyr code tree. This patch was generated via a script run over the master branch. Also updated doc/porting/application.rst that had a dependency on line numbers in a literal include. Manually updated subsys/logging/sys_log.c that had a malformed header in the original file. Also cleanup several cases that already had a SPDX tag and we either got a duplicate or missed updating. Jira: ZEP-1457 Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c Signed-off-by: David B. Kinder <david.b.kinder@intel.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-18 17:01:01 -08:00
# SPDX-License-Identifier: Apache-2.0
drivers: framework for a generic flash driver The framework for a generic flash driver. Change-Id: I030eb6d88338f4d6611fc6e5cae42ac586cfdb12 Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-02-18 10:52:19 -08:00
#
flash: minor documentation improvements. This patch makes minor improvements to the flash documentation: * spi -> SPI * Capitialise the first word in a sentance * Adding the, and, all, etc where appropriate. Signed-off-by: Michael Hope <mlhx@google.com>
2017-11-22 21:25:49 +01:00
# Flash driver
drivers: framework for a generic flash driver The framework for a generic flash driver. Change-Id: I030eb6d88338f4d6611fc6e5cae42ac586cfdb12 Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-02-18 10:52:19 -08:00
#
subsys: storage: flash_map: enable only if any flash driver is enable It was possible to have enable flash module while no flash driver implementation was enabled. This cause coverity issues and unnecessary initialization call. This pat introduce FLASH_HAS_DRIVER_ENABLED Kconfig keyword which is selected once any flash driver is enabled. flash_map switch its dependency to this keyword. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-03-07 14:31:56 +01:00
config FLASH_HAS_DRIVER_ENABLED
bool
help
This option is enabled when any flash driver is enabled.
drivers: flash: move FLASH_HAS_PAGE_LAYOUT Kconfig from arch Keyword FLASH_HAS_PAGE_LAYOUT is related to flash and should be declared in its Kconfig. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-03-07 16:36:50 +01:00
config FLASH_HAS_PAGE_LAYOUT
bool
help
This option is enabled when the SoC flash driver supports
retrieving the layout of flash memory pages.
drivers: flash: jesd216: add JESD216 API for use in shared drivers The spi_nor flash interface was designed for flash devices that use a standard SPI interface to devices that are compatible with the Micron M25P80 serial flash, identified in Linux as compatible jedec,spi-nor. The JEDEC Serial Flash Discoverable Parameters standard (JESD216) was designed to allow these devices to be self-describing. As we are increasingly being asked to support flash memories that do not use "standard" erase sizes or commands we need data structures and helper functions to extract information about a flash interface at runtime. For some of these devices the commands hard-coded in the current implementation are simply wrong. Define generic structures that support the SFDP hierarchy and the core Basic Flash Parameters table. The description will also support SPI-NAND and xSPI devices that conform to the JESD216 standards. Add bitfield values and helper functions to extract some information that drivers might need from JESD216 fields. At this time only information that is likely to be used is extracted; more may be added in the future. Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-05-30 16:01:55 -05:00
config FLASH_JESD216
bool
help
Selected by drivers that support JESD216-compatible flash
devices to enable building a common support module.
drivers: framework for a generic flash driver The framework for a generic flash driver. Change-Id: I030eb6d88338f4d6611fc6e5cae42ac586cfdb12 Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-02-18 10:52:19 -08:00
menuconfig FLASH
Kconfig: Use a short, consistent style for prompts Consistently use config FOO bool/int/hex/string "Prompt text" instead of config FOO bool/int/hex/string prompt "Prompt text" (...and a bunch of other variations that e.g. swapped the order of the type and the 'prompt', or put other properties between them). The shorthand is fully equivalent to using 'prompt'. It saves lines and avoids tricking people into thinking there is some semantic difference. Most of the grunt work was done by a modified version of https://unix.stackexchange.com/questions/26284/ how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some of the rarer variations had to be converted manually. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-14 16:19:20 +02:00
bool "Flash hardware support"
drivers: framework for a generic flash driver The framework for a generic flash driver. Change-Id: I030eb6d88338f4d6611fc6e5cae42ac586cfdb12 Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-02-18 10:52:19 -08:00
help
Enable support for the flash hardware.
drivers: WinBond SPI flash support SPI flash sub-driver to support WinBond SPI flash. It is based on the generic flash driver framework. Change-Id: I58202e38445a052fa0556b03f854e75ef836e2dd Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-02-22 10:48:08 -08:00
drivers: flash: fix Kconfig dependencies Use top level conditional and remove 'depends on FLASH' Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 18:15:21 -04:00
if FLASH
drivers: flash: move to new logger Move drivers to new logger and change samples enabling logging in prj.conf. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 18:19:56 -04:00
module = FLASH
module-str = flash
source "subsys/logging/Kconfig.template.log_config"
flash: make flash shell generic This shell command was tied to bluetooth and the bluetooth shell and also had messages all related to nordic ICs. Make it generic and put it under drivers/flash/ so it can be included by anyone and independently of bluetooth. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-18 13:15:46 -04:00
config FLASH_SHELL
bool "Enable Flash shell"
drivers: flash: add omitted dependency FLASH_SHELL must depend on the base SHELL Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-04 14:13:29 +03:00
depends on SHELL && FLASH_PAGE_LAYOUT
shell: enable modules by default if shell is enabled If shell is enabled then enable all sub-shells if their dependencies are satisfied. This was done for some modules and subsystems but was not consistent. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-05-28 10:34:29 -04:00
default y
flash: make flash shell generic This shell command was tied to bluetooth and the bluetooth shell and also had messages all related to nordic ICs. Make it generic and put it under drivers/flash/ so it can be included by anyone and independently of bluetooth. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-18 13:15:46 -04:00
help
Enable the flash shell with flash related commands such as test,
write, read and erase.
Drivers: flash: New API to obtain the flash layout Added an internal function to obtain the flash page layout in run-length encoded format. The API is simple and allows the actual public API implementations to be simple and maintainable. This feature can be enabled by using the FLASH_PAGE_LAYOUT Kconfig option. This API is required for the implementation of flash file system. Added a public API to get flash page information (size and start offset) by offset within the flash and by index of the page. Added a generic implementation of the internal flash_get_page_info API. Added an additional public API call to get the total count of pages in the flash memory and its generic implementation. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2017-07-17 12:03:10 +02:00
config FLASH_PAGE_LAYOUT
bool "API for retrieving the layout of pages"
drivers: flash: fix Kconfig dependencies Use top level conditional and remove 'depends on FLASH' Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 18:15:21 -04:00
depends on FLASH_HAS_PAGE_LAYOUT
kconfig: Use depend on instead of select to avoid kconfig loop Remove use of select to "force" enabling other configs in subsys/fs and subsys/net/l2. The forcing will cause infinite kconfig recursion. Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-02-21 14:57:22 +01:00
default y
Drivers: flash: New API to obtain the flash layout Added an internal function to obtain the flash page layout in run-length encoded format. The API is simple and allows the actual public API implementations to be simple and maintainable. This feature can be enabled by using the FLASH_PAGE_LAYOUT Kconfig option. This API is required for the implementation of flash file system. Added a public API to get flash page information (size and start offset) by offset within the flash and by index of the page. Added a generic implementation of the internal flash_get_page_info API. Added an additional public API call to get the total count of pages in the flash memory and its generic implementation. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2017-07-17 12:03:10 +02:00
help
Enables API for retrieving the layout of flash memory pages.
drivers: flash: Add driver for AT45 compatible SPI flash chips Add a driver that can handle several instances of AT45 family chips, which are enabled by specifying DT nodes for them with the "compatible" property set to "atmel,at45" and other required properties like JEDEC ID, chip capacity, block and page size etc. configured accordingly. The driver is only capable of using "power of 2" binary page sizes in those chips and at initialization configures them to work in that mode (unless it is already done). Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-03-10 16:57:01 +00:00
source "drivers/flash/Kconfig.at45"
kconfig: flash: Move nrf code into it's own file Cleanup the Kconfig code for the flash driver. Platform-specific options should be in their own Kconfig files to be consistent and to not pollute the common configuration. To this end we move the nrf options into it's own file. Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-15 14:45:52 +01:00
source "drivers/flash/Kconfig.nrf"
drivers: flash: support NRF UICR operations Nordic UICR are non-volatile memory registers for configuring user-specific settings. Basically it is subset of flash memory available in the SoC. Add support for operations on NVM which belongs to UICR. UICR are written or read as ordinary flash memory. For erasing UICR it is required to call erase with UICR start address and its size (this is caused by what hardware supported). Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-11-15 15:50:03 +01:00
kconfig: flash: Move mcux code into it's own file Cleanup the Kconfig code for the flash driver. Platform-specific options should be in their own Kconfig files to be consistent and to not pollute the common configuration. To this end we move the mcux options into it's own file. Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-15 14:42:39 +01:00
source "drivers/flash/Kconfig.mcux"
drivers: flash: SoC KSDK This KSDK flash shim driver supports the device in the FRDM K64F platform (enabled with this commit). WARNING: the driver disables the system interrupts for potentially long periods of time. This is required to avoid Read-While-Write issues since most platforms run in XIP mode. For more detailed information see the link below: http://cache.freescale.com/files/32bit/doc/app_note/AN4695.pdf Change-Id: I70f8d09080251033ce2f45be0c2eb95c19fded08 Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
2016-10-21 10:58:53 +02:00
kconfig: flash: Move nios code into it's own file Cleanup the Kconfig code for the flash driver. Platform-specific options should be in their own Kconfig files to be consistent and to not pollute the common configuration. To this end we move the nios2 options into it's own file. Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-15 14:39:44 +01:00
source "drivers/flash/Kconfig.nios2_qspi"
drivers: flash: Add Nios-II QSPI flash driver Add Altera Nios-II QSPI Flash controller driver which has has 1024 blocks or sectors wich each sector size being 64K bytes. This driver supports flash erase, write, read and lock operations. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-01-30 10:46:08 +05:30
drivers: flash_gecko: Add flash driver for SiLabs Gecko SoCs Tested with SLWSTK6061A / BRD4250B wireless starter kit. Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2018-08-07 14:11:45 +02:00
source "drivers/flash/Kconfig.gecko"
drivers: flash: add a generic spi nor flash driver This driver is inspired from the w25qxxdv SPI NOR flash driver which was already implementing the CFI (Common Flash Interface) for its purpose. To handle other NOR flash a flash id table (as Linux do) which contains the geometry for a few SPI NOR flash based on their JEDEC ID has been introduced. We currently support the following flash: - W25Q80 - W25Q16 - W25Q32 - S25FL216K - MX25UM512 The read and write functions are able to handle more then one page at a time and return the number of bytes read or write. Also because every NOR flash expect to disable the write protection before writing or erasing, the write enable command is now part of the write and erase functions. Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2018-11-12 21:06:24 +05:30
source "drivers/flash/Kconfig.nor"
flash: Rework and add flash device support for STM32L4x SoCs The STM32L4x SoCs embeds a slightly different embedded flash controller from the STM32F4x SoCs. This particular controller has the following properties : - Up to 2 512KiB banks divided in 2KiB pages - Flash can be accessed in any sizes - Flash must be written in 64bit aligned 64bit double-words The drivers/flash/flash_stm32f4x.c is refactored into a new common drivers/flash/flash_stm32.c and drivers/flash/flash_stm32l4x.c is created with the STM32L4x specific functions. To ease the refactoring and keep common functions, the STM32L4x flash headers are slightly modified to match the hardware reference naming and solve compilation issues. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-05-02 14:55:08 +00:00
source "drivers/flash/Kconfig.stm32"
flash: add a driver for the internal flash on the SAM0 series. The SAM0 has a 64 byte page (the programing unit) with 4 pages to a row (the erase unit). This driver implements a read/modify/write to emulate the byte level writes used by NFFS. Signed-off-by: Michael Hope <mlhx@google.com>
2017-11-22 22:53:29 +01:00
source "drivers/flash/Kconfig.sam0"
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-29 18:15:15 +02:00
drivers: flash: add flash driver support for Atmel SAM E70 This patch adds a flash driver for the Atmel SAM E70 SoC. The driver has been kept simple by considering that the flash is only composed of 8-KiB blocks. Indeed an area at the beginning of the flash might be erased with a smaller granularity, and the other blocks can also be erased with a higher granularity. It also only handles the global read/write protection, not the 128-KiB lock regions. A write error is returned if a region is locked. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-04 21:41:22 +01:00
source "drivers/flash/Kconfig.sam"
drivers/flash: Cleaning up Kconfig Splitting to dedicated Kconfig for w25qxxdv and qmsi. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-29 18:15:15 +02:00
source "drivers/flash/Kconfig.w25qxxdv"
drivers: flash: fix Kconfig dependencies Use top level conditional and remove 'depends on FLASH' Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 18:15:21 -04:00
drivers: flash: add flash_simulator driver This commit adds a flash driver implementation that writes to RAM and exports statistics through stats.h. It can be used to simulate flash memory for testing purposes. Signed-off-by: Emanuele Di Santo <emdi@nordicsemi.no> Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no> Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-04-18 14:55:30 +02:00
source "drivers/flash/Kconfig.simulator"
driver: flash: add flash driver for the RV32M1 SOC Add driver and device tree for the flash controller for the RV32M1 SOC Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
2019-05-22 23:07:50 +08:00
source "drivers/flash/Kconfig.rv32m1"
drivers: flash: add Nordic JEDEC QSPI NOR flash driver Most JEDEC NOR flash devices uses not only typical SPI mode (MISO,MOSI,SCK and CS), but also QSPI mode (IO0,IO1,IO2,IO3,SCK and CS). QSPI mode uses more data lines and as a result provide higher throughput. If this were not enough, Nordic chips provide hardware acceleration for read/write/erase functions, what gives significant performance boost. It does a lot of things "behind the scene", i.e when user has written some data to the flash and would like to read them back, it has to wait until the flash is ready by reading WIP bit in Status Register. This driver does it automatically. Signed-off-by: Kamil Lazowski <Kamil.Lazowski@nordicsemi.no>
2019-12-19 13:33:37 +01:00
source "drivers/flash/Kconfig.nordic_qspi_nor"
kconfig: drivers: flash: Remove redundant FLASH dependencies These are from source'ing a file within an 'if FLASH', and then adding another 'depends on FLASH' within it. 'if FOO' is just shorthand for adding 'depends on FOO' to each item within the 'if'. There are no "conditional includes" in Kconfig, so 'if FOO' has no special meaning around a 'source'. Conditional includes wouldn't be possible, because an 'if' condition could include (directly or indirectly) forward references to symbols not defined yet. Tip: When adding a symbol, check its dependencies in the menuconfig ('ninja menuconfig', then / to jump to the symbol). The menuconfig also shows how the file with the symbol got included, so if you see duplicated dependencies, it's easy to hunt down where they come from. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-07 05:45:23 +01:00
endif # FLASH
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