Changes in Kconfig

cdd38c5f1ce4398ec58fec95904b75824daab7b5 - Merge remote-tracking branch 'net/master'

Wed, 24 Feb 2021 13:36:58 +0100

Merge remote-tracking branch 'net/master' List of files: /linux/drivers/mtd/spi-nor/Kconfig

cbecf716ca618fd44feda6bd9a64a8179d031fc5 - Merge branch 'next' into for-linus

Tue, 23 Feb 2021 06:35:15 +0100

Merge branch 'next' into for-linusPrepare input updates for 5.12 merge window. List of files: /linux/drivers/mtd/spi-nor/Kconfig

415e915fdfc775ad0c6675fde1008f6f43dd6251 - Merge tag 'v5.11' into next

Tue, 23 Feb 2021 06:21:03 +0100

Merge tag 'v5.11' into nextMerge with mainline to get latest APIs and device tree bindings. List of files: /linux/drivers/mtd/spi-nor/Kconfig

9d4d8572a539ef807e21c196f145aa365fd52f0e - Merge tag 'amba-make-remove-return-void' of https://git.pengutronix.de/git/ukl/linux into devel-stable

Tue, 02 Feb 2021 15:37:25 +0100

Merge tag 'amba-make-remove-return-void' of https://git.pengutronix.de/git/ukl/linux into devel-stableTag for adaptions to struct amba_driver::remove changing prototype List of files: /linux/drivers/mtd/spi-nor/Kconfig

715a1284d89a740b197b3bad5eb20d36a397382f - Merge branch 'cpuidle-fix' into fixes

Fri, 15 Jan 2021 11:48:43 +0100

Merge branch 'cpuidle-fix' into fixes List of files: /linux/drivers/mtd/spi-nor/Kconfig

d263dfa7d2697a43f3299b9731cd568ee49cdd2c - Merge drm/drm-next into drm-intel-gt-next

Fri, 15 Jan 2021 07:49:57 +0100

Merge drm/drm-next into drm-intel-gt-nextBackmerging to get a common base for merging topic branches betweendrm-intel-next and drm-intel-gt-next.Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/mtd/spi-nor/Kconfig

10205618052908770451acd33eaeaa7685e97ed2 - Merge drm/drm-next into drm-intel-next

Fri, 08 Jan 2021 12:03:51 +0100

Merge drm/drm-next into drm-intel-nextsync-up to not fall too much behind.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/mtd/spi-nor/Kconfig

6dcb8bf9a1d7f6d137a17b76177cd67e9b8e023d - Merge branch 'for-linus' into for-next

Thu, 07 Jan 2021 18:52:46 +0100

Merge branch 'for-linus' into for-nextBack-merge of 5.11-devel branch for syncing the result changes.Signed-off-by: Takashi Iwai List of files: /linux/drivers/mtd/spi-nor/Kconfig

7b62275507232f01f66d3e7d05c77bbd9009b726 - Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Thu, 07 Jan 2021 18:51:39 +0100

Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v5.11A collection of mostly driver specific fixes, plus a maintainershipupdate for TI and a fix for DAPM driver removal paths. List of files: /linux/drivers/mtd/spi-nor/Kconfig

2313f4700327fb7d6aa3989edfa5bffcd7080d36 - Merge drm/drm-next into drm-misc-next

Thu, 07 Jan 2021 14:11:28 +0100

Merge drm/drm-next into drm-misc-nextStaying in sync to drm-next, and to be able to pull ttm fixes.Signed-off-by: Maarten Lankhorst List of files: /linux/drivers/mtd/spi-nor/Kconfig

8db90aa36063f471bea1e65e23185913043852dc - Merge tag 'v5.11-rc1' into spi-5.11

Mon, 28 Dec 2020 15:20:15 +0100

Merge tag 'v5.11-rc1' into spi-5.11Linux 5.11-rc1 List of files: /linux/drivers/mtd/spi-nor/Kconfig

2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc - Merge tag 'v5.11-rc1' into regulator-5.11

Mon, 28 Dec 2020 15:20:00 +0100

Merge tag 'v5.11-rc1' into regulator-5.11Linux 5.11-rc1 List of files: /linux/drivers/mtd/spi-nor/Kconfig

f81325a05e9317f09a2e4ec57a52e4e49eb42b54 - Merge tag 'v5.11-rc1' into asoc-5.11

Mon, 28 Dec 2020 15:16:53 +0100

Merge tag 'v5.11-rc1' into asoc-5.11Linux 5.11-rc1 List of files: /linux/drivers/mtd/spi-nor/Kconfig

281a94b0f2f0775a2b7825c18bccf7e4c922b7b3 - Merge remote-tracking branch 'torvalds/master' into perf/core

Thu, 17 Dec 2020 18:37:24 +0100

Merge remote-tracking branch 'torvalds/master' into perf/coreTo pick up fixes and check what UAPI headers need to be synched.Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/drivers/mtd/spi-nor/Kconfig

a701262c02cec71dc29b10fe910ba3c2298f5ba3 - Merge tag 'mtd/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Wed, 16 Dec 2020 23:58:35 +0100

Merge tag 'mtd/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxPull MTD updates from Miquel Raynal: "MTD core: - Fix refcounting for unpartitioned MTDs - Fix misspelled function parameter 'section' - Remove unneeded break - cmdline parser: Fix parsing of part-names with colons - mtdpart: Fix misdocumented function parameter 'mtd' MTD devices: - phram: - Allow the user to set the erase page size - File headers are not good candidates for kernel-doc - physmap-bt1-rom: Fix __iomem addrspace removal warning - plat-ram: correctly free memory on error path in platram_probe() - powernv_flash: Add function names to headers and fix 'dev' - docg3: Fix kernel-doc 'bad line' and 'excessive doc' issues UBI cleanup fixes: - gluebi: Fix misnamed function parameter documentation - wl: Fix a couple of kernel-doc issues - eba: Fix a couple of misdocumentation issues - kapi: Correct documentation for 'ubi_leb_read_sg's 'sgl' parameter - Document 'ubi_num' in struct mtd_dev_param Generic NAND core ECC management: - Add an I/O request tweaking mechanism - Entire rework of the software BCH ECC driver, creation of a real ECC engine, getting rid of raw NAND structures, migration to more generic prototypes, misc fixes and style cleanup. Moved now to the Generic NAND layer. - Entire rework of the software Hamming ECC driver, creation of a real ECC engine, getting rid of raw NAND structures, misc renames, comment updates, cleanup, and style fixes. Moved now to the generic NAND layer. - Necessary plumbing at the NAND level to retrieve generic NAND ECC engines (softwares and on-die). - Update of the bindings. Raw NAND core: - Geting rid of the chip->ecc.priv entry. - Fix miscellaneous typos in kernel-doc Raw NAND controller drivers: - Arasan: Document 'anfc_op's 'buf' member - AU1550: Ensure the presence of the right includes - Brcmnand: Demote non-conformant kernel-doc headers - Cafe: Remove superfluous param doc and add another - Davinci: Do not use extra dereferencing - Diskonchip: Marking unused variables as __always_unused - GPMI: - Fix the driver only sense CS0 R/B issue - Fix the random DMA timeout issue - Use a single line for of_device_id - Use of_device_get_match_data() - Fix reference count leak in gpmi ops - Cleanup makefile - Fix binding matching of clocks on different SoCs - Ingenic: remove redundant get_device() in ingenic_ecc_get() - Intel LGM: New NAND controller driver - Marvell: Drop useless line - Meson: - Fix a resource leak in init - Fix meson_nfc_dma_buffer_release() arguments - mxc: - Use device_get_match_data() - Use a single line for of_device_id - Remove platform data support - Omap: - Fix a bunch of kernel-doc misdemeanours - Finish ELM half populated function header, demote empty ones - s3c2410: Add documentation for 2 missing struct members - Sunxi: Document 'sunxi_nfc's 'caps' member - Qcom: - Add support for SDX55 - Support for IPQ6018 QPIC NAND controller - Fix DMA sync on FLASH_STATUS register read - Rockchip: New NAND controller driver for RK3308, RK2928 and others - Sunxi: Add MDMA support ONENAND: - bbt: Fix expected kernel-doc formatting - Fix some kernel-doc misdemeanours - Fix expected kernel-doc formatting - Use mtd->oops_panic_write as condition SPI-NAND core: - Creation of a SPI-NAND on-die ECC engine - Move ECC related definitions earlier in the driver - Fix typo in comment - Fill a default ECC provider/algorithm - Remove outdated comment - Fix OOB read - Allow the case where there is no ECC engine - Use the external ECC engine logic SPI-NAND chip drivers: - Micron: - Add support for MT29F2G01AAAED - Use more specific names - Macronix: - Add support for MX35LFxG24AD - Add support for MX35LFxGE4AD - Toshiba: Demote non-conformant kernel-doc header SPI-NOR core: - Initial support for stateful Octal DTR mode using volatile settings - Preliminary support for JEDEC 251 (xSPI) and JEDEC 216D standards - Support for Cypress Semper flash - Support to specify ECC block size of SPI NOR flashes - Fixes to avoid clearing of non-volatile Block Protection bits at probe - hisi-sfc: Demote non-conformant kernel-doc"* tag 'mtd/for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (120 commits) mtd: spinand: macronix: Add support for MX35LFxG24AD mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others dt-bindings: mtd: Describe Rockchip RK3xxx NAND flash controller mtd: rawnand: gpmi: Use a single line for of_device_id mtd: rawnand: gpmi: Fix the random DMA timeout issue mtd: rawnand: gpmi: Fix the driver only sense CS0 R/B issue mtd: rawnand: qcom: Add NAND controller support for SDX55 dt-bindings: qcom_nandc: Add SDX55 QPIC NAND documentation mtd: rawnand: mxc: Use a single line for of_device_id mtd: rawnand: mxc: Use device_get_match_data() mtd: rawnand: meson: Fix a resource leak in init mtd: rawnand: gpmi: Use of_device_get_match_data() mtd: rawnand: Add NAND controller support on Intel LGM SoC dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoC mtd: spinand: micron: Add support for MT29F2G01AAAED mtd: spinand: micron: Use more specific names mtd: rawnand: gpmi: fix reference count leak in gpmi ops dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs mtd: spinand: macronix: Add support for MX35LFxGE4AD mtd: plat-ram: correctly free memory on error path in platram_probe() ... List of files: /linux/drivers/mtd/spi-nor/Kconfig

4c9e94dff65ca75b917ff0b5de2e44881062a8e8 - Merge tags 'spi-nor/for-5.11' and 'nand/for-5.11' into mtd/next

Wed, 16 Dec 2020 18:48:16 +0100

Merge tags 'spi-nor/for-5.11' and 'nand/for-5.11' into mtd/nextSPI NOR core changes:- Initial support for stateful Octal DTR mode using volatile settings- Preliminary support for JEDEC 251 (xSPI) and JEDEC 216D standards- Support for Cypress Semper flash- Support to specify ECC block size of SPI NOR flashes- Fixes to avoid clearing of non-volatile Block Protection bits at probeGeneric NAND core:* ECC management: - Add an I/O request tweaking mechanism - Entire rework of the software BCH ECC driver, creation of a real ECC engine, getting rid of raw NAND structures, migration to more generic prototypes, misc fixes and style cleanup. Moved now to the Generic NAND layer. - Entire rework of the software Hamming ECC driver, creation of a real ECC engine, getting rid of raw NAND structures, misc renames, comment updates, cleanup, and style fixes. Moved now to the generic NAND layer. - Necessary plumbing at the NAND level to retrieve generic NAND ECC engines (softwares and on-die). - Update of the bindings.Raw NAND core:* Geting rid of the chip->ecc.priv entry.* Fix miscellaneous typos in kernel-docRaw NAND controller drivers:* AU1550: Ensure the presence of the right includes* Davinci: Do not use extra dereferencing* GPMI: - Fix the driver only sense CS0 R/B issue - Fix the random DMA timeout issue - Use a single line for of_device_id - Use of_device_get_match_data() - Fix reference count leak in gpmi ops - Cleanup makefile - Fix binding matching of clocks on different SoCs* Ingenic: remove redundant get_device() in ingenic_ecc_get()* Intel LGM: New NAND controller driver* Marvell: Drop useless line* Meson: - Fix a resource leak in init - Fix meson_nfc_dma_buffer_release() arguments* mxc: - Use device_get_match_data() - Use a single line for of_device_id - Remove platform data support* Qcom: - Add support for SDX55 - Support for IPQ6018 QPIC NAND controller - Fix DMA sync on FLASH_STATUS register read* Rockchip: New NAND controller driver for RK3308, RK2928 and others* Sunxi: Add MDMA supportSPI-NAND core:* Creation of a SPI-NAND on-die ECC engine* Move ECC related definitions earlier in the driver* Fix typo in comment* Fill a default ECC provider/algorithm* Remove outdated comment* Fix OOB read* Allow the case where there is no ECC engine* Use the external ECC engine logicSPI-NAND chip drivers:* Micron: - Add support for MT29F2G01AAAED - Use more specific names* Macronix: - Add support for MX35LFxG24AD - Add support for MX35LFxGE4ADOthers:* onenand: Use mtd->oops_panic_write as condition* plat-ram: correctly free memory on error path in platram_probe() List of files: /linux/drivers/mtd/spi-nor/Kconfig

4b4193256c8d3bc3a5397b5cd9494c2ad386317d - Merge branch 'next' into for-linus

Tue, 15 Dec 2020 01:27:23 +0100

Merge branch 'next' into for-linusPrepare input updates for 5.11 merge window. List of files: /linux/drivers/mtd/spi-nor/Kconfig

31ad3eff093cf21872f385021242c00c7a2abf6b - mtd: spi-nor: keep lock bits if they are non-volatile

Thu, 03 Dec 2020 17:29:59 +0100

mtd: spi-nor: keep lock bits if they are non-volatileTraditionally, Linux unlocks the whole flash because there are legacydevices which has the write protection bits set by default at startup.If you actually want to use the flash protection bits, eg. because thereis a read-only part for a bootloader, this automatic unlocking isharmful. If there is no hardware write protection in place (usuallycalled WP#), a startup of the kernel just discards this protection.I've gone through the datasheets of all the flashes (except the Intelones where I could not find any datasheet nor reference) which supportsthe unlocking feature and looked how the sector protection wasimplemented. The currently supported flashes can be divided into thefollowing two categories: (1) block protection bits are non-volatile. Thus they keep their values at reset and power-cycle (2) flashes where these bits are volatile. After reset or power-cycle, the whole memory array is protected. (a) some devices needs a special "Global Unprotect" command, eg. the Atmel AT25DF041A. (b) some devices require to clear the BPn bits in the status register.Due to the reasons above, we do not want to clear the bits for flasheswhich belong to category (1). Fortunately for us, only Atmel flashesfall into category (2a). Implement the "Global Protect" and "GlobalUnprotect" commands for these. For (2b) we can use normal blockprotection locking scheme.This patch adds a new flag to indicate the case (2). Only if we havesuch a flash we unlock the whole flash array. To be backwards compatibleit also introduces a kernel configuration option which restores thecomplete legacy behavior ("Disable write protection on any flashes").Hopefully, this will clean up "unlock the entire flash for legacydevices" once and for all.For reference here are the actually commits which introduced the legacybehavior (and extended the behavior to other chip manufacturers):commit f80e521c916cb ("mtd: m25p80: add support for the Intel/Numonyx {16,32,64}0S33B SPI flash chips")commit ea60658a08f8f ("mtd: m25p80: disable SST software protection bits by default")commit 7228982442365 ("[MTD] m25p80: fix bug - ATmel spi flash fails to be copied to")Actually, this might also fix handling of the Atmel AT25DF flashes,because the original commit 7228982442365 ("[MTD] m25p80: fix bug -ATmel spi flash fails to be copied to") was writing a 0 to the statusregister, which is a "Global Unprotect". This might not be the case inthe current code which only handles the block protection bits BP2, BP1and BP0. Thus, it depends on the current contents of the status registerif this unlock actually corresponds to a "Global Unprotect" command. Inthe worst case, the current code might leave the AT25DF flashes in awrite protected state.The commit 191f5c2ed4b6f ("mtd: spi-nor: use 16-bit WRR command when QEis set on spansion flashes") changed that behavior by just clearing BP2to BP0 instead of writing a 0 to the status register.Further, the commit 3e0930f109e76 ("mtd: spi-nor: Rework the disablingof block write protection") expanded the unlock_all() feature to ANYflash which supports locking.Signed-off-by: Michael Walle Signed-off-by: Vignesh Raghavendra Reviewed-by: Tudor Ambarus Link: https://lore.kernel.org/r/20201203162959.29589-8-michael@walle.cc List of files: /linux/drivers/mtd/spi-nor/Kconfig

05909cd9a0c8811731b38697af13075e8954314f - Merge tag 'v5.9' into next

Wed, 18 Nov 2020 03:13:23 +0100

Merge tag 'v5.9' into nextSync up with mainline to bring in the latest DTS files. List of files: /linux/drivers/mtd/spi-nor/Kconfig

ead5d1f4d877e92c051e1a1ade623d0d30e71619 - Merge branch 'master' into for-next

Tue, 01 Sep 2020 14:19:48 +0200

Merge branch 'master' into for-nextSync with Linus' branch in order to be able to apply fixupsof more recent patches. List of files: /linux/drivers/mtd/spi-nor/Kconfig