Changes in Kconfig

a6c5f12b - mtd: remove lart flash driver

Fri, 21 Oct 2022 15:49:36 +0000

mtd: remove lart flash driverThe sa1100 lart platform was removed, so its flash driver isno longer useful.Signed-off-by: Arnd Bergmann Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20221021155000.4108406-7-arnd@kernel.org List of files: /linux-6.15/drivers/mtd/devices/Kconfig

88d12502 - mtd: devices: add support for microchip 48l640 EERAM

Mon, 07 Jun 2021 03:39:09 +0000

mtd: devices: add support for microchip 48l640 EERAMThe Microchip 48l640 is a 8KByte EERAM connected via SPI.Signed-off-by: Heiko Schocher Tested-by: Fabio Estevam Reported-by: kernel test robot Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210607033909.1424605-3-hs@denx.de List of files: /linux-6.15/drivers/mtd/devices/Kconfig

88c4203e - mtd: spear_smi: Enable compile testing

Mon, 28 Sep 2020 15:57:15 +0000

mtd: spear_smi: Enable compile testingThis driver does not contain any architecture specific code, enablecompile testing it.Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200928155715.14370-1-miquel.raynal@bootlin.com List of files: /linux-6.15/drivers/mtd/devices/Kconfig

b35b9a10 - mtd: spi-nor: Move m25p80 code in spi-nor.c

Tue, 06 Aug 2019 05:10:40 +0000

mtd: spi-nor: Move m25p80 code in spi-nor.cThe m25p80 driver is actually a generic wrapper around the spi-memlayer. Not only the driver name is misleading, but we'd expect such acommon logic to be directly available in the core. Another reason formoving this code is that SPI NOR controller drivers shouldprogressively be replaced by SPI controller drivers implementing thespi_mem_ops interface, and when the conversion is done, we should havea single spi-nor driver directly interfacing with the spi-mem layer.While moving the code we also fix a longstanding issue whennon-DMA-able buffers are passed by the MTD layer.Signed-off-by: Boris Brezillon Signed-off-by: Vignesh Raghavendra Signed-off-by: Tudor Ambarus List of files: /linux-6.15/drivers/mtd/devices/Kconfig

cd238eff - docs: kbuild: convert docs to ReST and rename to *.rst

Wed, 12 Jun 2019 17:52:48 +0000

docs: kbuild: convert docs to ReST and rename to *.rstThe kbuild documentation clearly shows that the documentsthere are written at different times: some use markdown,some use their own peculiar logic to split sections.Convert everything to ReST without affecting too muchthe author's style and avoiding adding uneeded markups.The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups.At its new index.rst, let's add a :orphan: while this is not linked tothe main index.rst file, in order to avoid build warnings.Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Corbet List of files: /linux-6.15/drivers/mtd/devices/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/mtd/devices/Kconfig

714c0682 - mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm

Wed, 06 Feb 2019 14:12:27 +0000

mtd: nand: Clarify Kconfig entry for software BCH ECC algorithmThere is no point in having two distinct entries, merge them andrename the symbol for more clarity: MTD_NAND_ECC_SW_BCHSigned-off-by: Miquel Raynal List of files: /linux-6.15/drivers/mtd/devices/Kconfig

be2e1c9d - mtd: docg3: don't set conflicting BCH_CONST_PARAMS option

Thu, 11 Oct 2018 11:06:16 +0000

mtd: docg3: don't set conflicting BCH_CONST_PARAMS optionI noticed during the creation of another bugfix that the BCH_CONST_PARAMSoption that is set by DOCG3 breaks setting variable parameters for anyother users of the BCH library code.The only other user we have today is the MTD_NAND software BCHimplementation (most flash controllers use hardware BCH these daysand are not affected). I considered removing BCH_CONST_PARAMS entirelybecause of the inherent conflict, but according to the description inlib/bch.c there is a significant performance benefit in keeping it.To avoid the immediate problem of the conflict between MTD_NAND_BCHand DOCG3, this only sets the constant parameters if MTD_NAND_BCHis disabled, which should fix the problem for all cases thatare affected. This should also work for all stable kernels.Note that there is only one machine that actually seems to use theDOCG3 driver (arch/arm/mach-pxa/mioa701.c), so most users should havethe driver disabled, but it almost certainly shows up if we wantedto test random kernels on machines that use software BCH in MTD.Fixes: d13d19ece39f ("mtd: docg3: add ECC correction code")Cc: stable@vger.kernel.orgCc: Robert Jarzmik Signed-off-by: Arnd Bergmann Signed-off-by: Boris Brezillon List of files: /linux-6.15/drivers/mtd/devices/Kconfig

a8222a84 - mtd: Make Kconfig formatting consistent

Wed, 18 Jul 2018 15:09:52 +0000

mtd: Make Kconfig formatting consistentFix indentation and replace '---help---' by 'help' to make thingsconsistent.Signed-off-by: Boris Brezillon Reviewed-by: Miquel Raynal List of files: /linux-6.15/drivers/mtd/devices/Kconfig

4120f8d1 - mtd: spi-nor: Use the spi_mem_xx() API

Thu, 26 Apr 2018 16:18:19 +0000

mtd: spi-nor: Use the spi_mem_xx() APIThe spi_mem_xxx() API has been introduced to replace thespi_flash_read() one. Make use of it so we can get rid ofspi_flash_read().Note that using spi_mem_xx() also simplifies the code because this APItakes care of using the regular spi_sync() interface when the optimized->mem_ops interface is not implemented by the controller.Signed-off-by: Boris Brezillon Reviewed-by: Frieder Schrempf Tested-by: Frieder Schrempf Signed-off-by: Mark Brown List of files: /linux-6.15/drivers/mtd/devices/Kconfig

5dc17fa6 - mtd: mchp23k256: Add driver for this SPI SRAM device

Wed, 12 Apr 2017 15:34:31 +0000

mtd: mchp23k256: Add driver for this SPI SRAM deviceThe Microchip 23k256 is a 32K Byte SRAM connected via SPI.Signed-off-by: Andrew Lunn Reviewed-by: Boris Brezillon Reviewed-by: Cyrille Pitchen [Brian: fixed copyright to be in this millenium]Signed-off-by: Brian Norris List of files: /linux-6.15/drivers/mtd/devices/Kconfig

efacc699 - mtd: add arch dependency for MTD_BCM47XXSFLASH symbol

Tue, 19 Jul 2016 07:08:32 +0000

mtd: add arch dependency for MTD_BCM47XXSFLASH symbolWe dropped strict MIPS dependency for bcm47xxsflash driver in:commit 5651d6aaf489 ("mtd: bcm47xxsflash: use ioremap_cache() instead ofKSEG0ADDR()") but using ioremap_cache still limits building it to fewselected architectures only.A recent commit 57d8f7dd2132 ("bcma: allow enabling serial flash supporton non-MIPS SoCs") automatically dropped MIPS dependency forMTD_BCM47XXSFLASH which broke building e.g. on powerpc and cris.The bcma change is alright as it doesn't break building bcma code in anyway. MTD_BCM47XXSFLASH on the other hand should be limited to archswhich need it and can build it (by providing ioremap_cache).Fixes: 57d8f7dd2132 ("bcma: allow enabling serial flash support on non-MIPS SoCs")Signed-off-by: Rafał Miłecki Cc: Brian Norris Acked-by: Brian Norris Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/mtd/devices/Kconfig

0a526341 - mtd: update description of MTD_BCM47XXSFLASH symbol

Mon, 18 Jul 2016 10:07:03 +0000

mtd: update description of MTD_BCM47XXSFLASH symbolFor years now we support writing to BCMA SoC serial flash, so don'tdescribe this driver as providing read-only support anymore.Signed-off-by: Rafał Miłecki Signed-off-by: Brian Norris List of files: /linux-6.15/drivers/mtd/devices/Kconfig

ef158bdf - mtd: Remove unused symbol CONFIG_MTDRAM_ABS_POS

Fri, 03 Jun 2016 00:06:27 +0000

mtd: Remove unused symbol CONFIG_MTDRAM_ABS_POSThis has been unused, except as the condition for a fatal error, sincecommit c13cbf3b5086 ("[MTD] mtdram: Quick cleanup of the driver:") in2.6.13 (!).Signed-off-by: Ben Hutchings Acked-by: Jesper Nilsson Signed-off-by: Brian Norris List of files: /linux-6.15/drivers/mtd/devices/Kconfig

1cbb4a1c - mtd: powernv: Add powernv flash MTD abstraction driver

Tue, 02 Jun 2015 04:26:09 +0000

mtd: powernv: Add powernv flash MTD abstraction driverPowerpc powernv platforms allow access to certain system flash devicesthrough a firmwarwe interface. This change adds an mtd driver for theseflash devices.Minor updates from Jeremy Kerr and Joel Stanley.Signed-off-by: Cyril Bur Signed-off-by: Joel Stanley Signed-off-by: Jeremy Kerr Reviewed-by: Neelesh Gupta Signed-off-by: Michael Ellerman List of files: /linux-6.15/drivers/mtd/devices/Kconfig

dc002f99 - mtd: st_spi_fsm: only build for ARM

Wed, 16 Apr 2014 08:40:17 +0000

mtd: st_spi_fsm: only build for ARMCOMPILE_TEST allows us to build this driver on other arch'es. But notall arch'es have the right I/O accessors -- particularly, x86 is missingreadsl() and writesl().So just restrict this driver to ARCH_STI. It's still buildable for amultiplatform ARM kernel, so it can get decent compile coverage.Signed-off-by: Brian Norris Acked-by: Lee Jones List of files: /linux-6.15/drivers/mtd/devices/Kconfig

8607bd42 - mtd: st_spi_fsm: fixup Kconfig dependency

Wed, 09 Apr 2014 01:28:40 +0000

mtd: st_spi_fsm: fixup Kconfig dependencyI hear that this driver should depend on ARCH_STI, and that "SH" is notactually a real symbol. At the same time, let's allow compile-testing onother ARCH'es.Signed-off-by: Brian Norris Acked-by: Lee Jones Reviewed-by: Marek Vasut List of files: /linux-6.15/drivers/mtd/devices/Kconfig

e43b2061 - mtd: spi-nor: shorten Kconfig naming

Wed, 09 Apr 2014 03:30:25 +0000

mtd: spi-nor: shorten Kconfig namingSigned-off-by: Brian Norris Reviewed-by: Marek Vasut Acked-by: Huang Shijie List of files: /linux-6.15/drivers/mtd/devices/Kconfig

03e296f6 - mtd: m25p80: use the SPI nor framework

Thu, 20 Mar 2014 12:00:12 +0000

mtd: m25p80: use the SPI nor frameworkUse the new SPI nor framework, and rewrite the m25p80: (0) remove all the NOR comands. (1) change the m25p->command to an array. (2) implement the necessary hooks, such as m25p80_read/m25p80_write.Tested with the m25p32.Signed-off-by: Huang Shijie Acked-by: Marek Vasut [Brian: rebased]Signed-off-by: Brian Norris List of files: /linux-6.15/drivers/mtd/devices/Kconfig

d90db4a0 - mtd: st_spi_fsm: Allocate resources and register with MTD framework

Thu, 20 Mar 2014 09:20:33 +0000

mtd: st_spi_fsm: Allocate resources and register with MTD frameworkThis is a new driver. It's used to communicate with a special type ofoptimised Serial Flash Controller called the FSM. The FSM uses a subsetof the SPI protocol to communicate with supported NOR-Flash devices.Acked-by Angus Clark Signed-off-by: Lee Jones Signed-off-by: Brian Norris List of files: /linux-6.15/drivers/mtd/devices/Kconfig