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2021-01-20ARM: remove u300 platformArnd Bergmann1-65/+0
The Ericsson U300 platform was one of two ARM929 based SoC platforms for mobile phones in ST-Ericsson after the merger of Ericsson with ST-NXP into ST-Ericsson, the other one being the ST Nomadik. The platform was not widely adopted in Linux based systems and was replaced with the far superior ST-Ericsson U8500 in 2011, but Linus Walleij kept maintaining the code for the whole time. Linus continues to use the Nomadik machine, but decided to drop u300 from the kernel as part of this year's spring cleaning. Thanks for having maintained it all these years. Cc: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/lkml/CACRpkdbJkiHR9FSfJTH_5d_qRU1__dRXHM1TL40iqNRKbGQfrQ@mail.gmail.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-02-09ARM: configs: Cleanup old Kconfig optionsKrzysztof Kozlowski1-2/+0
CONFIG_MMC_BLOCK_BOUNCE is gone since commit c3dccb74be28 ("mmc: core: Delete bounce buffer Kconfig option"). CONFIG_LBDAF is gone since commit 72deb455b5ec ("block: remove CONFIG_LBDAF"). CONFIG_IOSCHED_DEADLINE and CONFIG_IOSCHED_CFQ are gone since commit f382fb0bcef4 ("block: remove legacy IO schedulers"). The IOSCHED_DEADLINE was replaced by MQ_IOSCHED_DEADLINE and it will be now enabled by default (along with MQ_IOSCHED_KYBER). The IOSCHED_BFQ seems to replace IOSCHED_CFQ so select it in configs previously choosing the latter. CONFIG_CROSS_COMPILE is gone since commit f1089c92da79 ("kbuild: remove CONFIG_CROSS_COMPILE support"). Link: https://lore.kernel.org/r/20200130195525.4525-2-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19ARM: configs: Remove useless UEVENT_HELPER_PATHKrzysztof Kozlowski1-1/+0
Remove the CONFIG_UEVENT_HELPER_PATH because: 1. It is disabled since commit 1be01d4a5714 ("driver: base: Disable CONFIG_UEVENT_HELPER by default") as its dependency (UEVENT_HELPER) was made default to 'n', 2. It is not recommended (help message: "This should not be used today [...] creates a high system load") and was kept only for ancient userland, 3. Certain userland specifically requests it to be disabled (systemd README: "Legacy hotplug slows down the system and confuses udev"). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19ARM: config: Remove left-over BACKLIGHT_LCD_SUPPORTKrzysztof Kozlowski1-1/+0
The CONFIG_BACKLIGHT_LCD_SUPPORT was removed in commit 8c5dc8d9f19c ("video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol"). Options protected by CONFIG_BACKLIGHT_LCD_SUPPORT are now available directly. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-05-13Merge tag 'mtd/for-5.2' of ↵Linus Torvalds1-1/+1
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Richard Weinberger: "MTD core changes: - New AFS partition parser - Update MAINTAINERS entry - Use of fall-throughs markers NAND core changes: - Support having the bad block markers in either the first, second or last page of a block. The combination of all three location is now possible. - Constification of NAND_OP_PARSER(_PATTERN) elements. - Generic NAND DT bindings changed to yaml format (can be used to check the proposed bindings. First platform to be fully supported: sunxi. - Stopped using several legacy hooks. - Preparation to use the generic NAND layer with the addition of several helpers and the removal of the struct nand_chip from generic functions. - Kconfig cleanup to prepare the introduction of external ECC engines support. - Fallthrough comments. - Introduction of the SPI-mem dirmap API for SPI-NAND devices. Raw NAND controller drivers changes: - nandsim: - Switch to ->exec-op(). - meson: - Misc cleanups and fixes. - New OOB layout. - Sunxi: - A23/A33 NAND DMA support. - Ingenic: - Full reorganization and cleanup. - Clear separation between NAND controller and ECC engine. - Support JZ4740 an JZ4725B. - Denali: - Clear controller/chip separation. - ->exec_op() migration. - Various cleanups. - fsl_elbc: - Enable software ECC support. - Atmel: - Sam9x60 support. - GPMI: - Introduce the GPMI_IS_MXS() macro. - Various trivial/spelling/coding style fixes. SPI NOR core changes: - Print all JEDEC ID bytes on error - Fix comment of spi_nor_find_best_erase_type() - Add region locking flags for s25fl512s SPI NOR controller drivers changes: - intel-spi: - Avoid crossing 4K address boundary on read/write - Add support for Intel Comet Lake SPI serial flash" * tag 'mtd/for-5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (120 commits) mtd: part: fix incorrect format specifier for an unsigned long long mtd: lpddr_cmds: Mark expected switch fall-through mtd: phram: Mark expected switch fall-throughs mtd: cfi_cmdset_0002: Mark expected switch fall-throughs mtd: cfi_util: mark expected switch fall-throughs MAINTAINERS: MTD Git repository is hosted on kernel.org MAINTAINERS: Update jffs2 entry mtd: afs: add v2 partition parsing mtd: afs: factor the IIS read into partition parser mtd: afs: factor footer parsing into the v1 part parsing mtd: factor out v1 partition parsing mtd: afs: simplify partition detection mtd: afs: simplify partition parsing mtd: partitions: Add OF support to AFS partitions mtd: partitions: Add AFS partitions DT bindings mtd: afs: Move AFS partition parser to parsers subdir mtd: maps: Make uclinux_ram_map static mtd: maps: Allow MTD_PHYSMAP with MTD_RAM MAINTAINERS: Add myself as MTD maintainer MAINTAINERS: Remove my name from the MTD and NAND entries ...
2019-04-18mtd: rawnand: Clarify Kconfig entry MTD_NANDMiquel Raynal1-1/+1
MTD_NAND is large and encloses much more than what the symbol is actually used for: raw NAND. Clarify the symbol by naming it MTD_RAW_NAND instead. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-04-06block: remove CONFIG_LBDAFChristoph Hellwig1-1/+0
Currently support for 64-bit sector_t and blkcnt_t is optional on 32-bit architectures. These types are required to support block device and/or file sizes larger than 2 TiB, and have generally defaulted to on for a long time. Enabling the option only increases the i386 tinyconfig size by 145 bytes, and many data structures already always use 64-bit values for their in-core and on-disk data structures anyway, so there should not be a large change in dynamic memory usage either. Dropping this option removes a somewhat weird non-default config that has cause various bugs or compiler warnings when actually used. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-06-10ARM: defconfig: Cleanup from old Kconfig optionsKrzysztof Kozlowski1-1/+0
Remove old, dead Kconfig options (in order appearing in this commit): - EXPERIMENTAL is gone since v3.9; - INET_LRO: commit 7bbf3cae65b6 ("ipv4: Remove inet_lro library"); - MTD_CONCAT: commit f53fdebcc3e1 ("mtd: drop MTD_CONCAT from Kconfig entirely"); - MTD_PARTITIONS: commit 6a8a98b22b10 ("mtd: kill CONFIG_MTD_PARTITIONS"); - MTD_CHAR: commit 660685d9d1b4 ("mtd: merge mtdchar module with mtdcore"); - NETDEV_1000 and NETDEV_10000: commit f860b0522f65 ("drivers/net: Kconfig and Makefile cleanup"); NET_ETHERNET should be replaced with just ETHERNET but that is separate change; - INOTIFY: commit 2dfc1cae4c42 ("inotify: remove inotify in kernel interface"); - MISC_DEVICES: commit 7c5763b8453a ("drivers: misc: Remove MISC_DEVICES config option"); - HID_SUPPORT: commit 1f41a6a99476 ("HID: Fix the generic Kconfig options"); - BT_L2CAP and BT_SCO: commit f1e91e1640d8 ("Bluetooth: Always compile SCO and L2CAP in Bluetooth Core"); - DEBUG_ERRORS: commit b025a3f836d1 ("ARM: 6876/1: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORS"); - USB_DEVICE_CLASS: commit 007bab91324e ("USB: remove CONFIG_USB_DEVICE_CLASS"); - RCU_CPU_STALL_DETECTOR: commit a00e0d714fbd ("rcu: Remove conditional compilation for RCU CPU stall warnings"); - SYSCTL_SYSCALL_CHECK: commit 7c60c48f58a7 ("sysctl: Improve the sysctl sanity checks"); - IP_NF_QUEUE: commit 3dd6664fac7e ("netfilter: remove unused "config IP_NF_QUEUE""); - IP_NF_TARGET_ULOG: commit d4da843e6fad ("netfilter: kill remnants of ulog targets"); - IP6_NF_QUEUE: commit d16cf20e2f2f ("netfilter: remove ip_queue support"); - IP6_NF_TARGET_LOG: commit 6939c33a757b ("netfilter: merge ipt_LOG and ip6_LOG into xt_LOG"); - USB_LED: commit a335aaf3125c ("usb: misc: remove outdated USB LED driver"); - MMC_UNSAFE_RESUME: commit 2501c9179dff ("mmc: core: Use MMC_UNSAFE_RESUME as default behavior"); - AUTOFS_FS: commit 561c5cf9236a ("staging: Remove autofs3"); - DISPLAY_SUPPORT: commit 5a6b5e02d673 ("fbdev: remove display subsystem"); - CFG80211_REG_DEBUG: commit c799ba6eab7a ("cfg80211: remove CFG80211_REG_DEBUG"); - VIDEO_OUTPUT_CONTROL: commit f167a64e9d67 ("video / output: Drop display output class support"); - USB_LIBUSUAL: commit f61870ee6f8c ("usb: remove libusual"); - CRYPTO_ZLIB: commit 110492183c4b ("crypto: compress - remove unused pcomp interface"); - BLK_DEV_UB: commit 68a5059ecf82 ("block: remove the deprecated ub driver"); Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> [for vexpress] Acked-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2014-04-14ARM: u300: u300_defconfig: Enable PARTITION_ADVANCEDUlf Hansson1-2/+2
Since there are SD-card support in u300, it's reasonable to support partitions for block devices as default. While updating the defconfig, we rebase it towards Kconfig changes. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17ARM: u300: Update MMC configs for u300 defconfigUlf Hansson1-1/+2
Enable MMC_UNSAFE_RESUME to be accomplish a proper suspend/resume cycle for SD/SDIO/(e)MMC. ARMMMCI host driver supports clock gating through runtime PM, thus MMC_CLKGATE is not needed. Moreover ARMMMCI can do scatter-gather which means we can explicity disable MMC_BLOCK_BOUNCE, since it's default enabled, to skip unnecessary bounce buffer copying. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17ARM: u300: convert to multiplatformLinus Walleij1-7/+4
Now that we removed our dependency on <mach/*> the U300 can be converted to mutliplatform. Remove the invalid restriction that U300 would not support AUTO_ZRELADDR (it does) and update the defconfig in the process. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-29ARM: u300: update defconfigLinus Walleij1-7/+6
This updates the U300 defconfig to support some new drivers like FSMC, sets it to use the MMC clock gating scheme, and removes some stale config options. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-01-21kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERTDavid Rientjes1-1/+1
The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option is used to configure any non-standard kernel with a much larger scope than only small devices. This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes references to the option throughout the kernel. A new CONFIG_EMBEDDED option is added that automatically selects CONFIG_EXPERT when enabled and can be used in the future to isolate options that should only be considered for embedded systems (RISC architectures, SLOB, etc). Calling the option "EXPERT" more accurately represents its intention: only expert users who understand the impact of the configuration changes they are making should enable it. Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: David Woodhouse <david.woodhouse@intel.com> Signed-off-by: David Rientjes <rientjes@google.com> Cc: Greg KH <gregkh@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jens Axboe <axboe@kernel.dk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Robin Holt <holt@sgi.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-04ARM: 6366/1: Update U300 defconfigLinus Walleij1-35/+2
This mainly removes a lot of unused subsystems (as for the mainline drivers) in the U300 defconfig, switch of MMC debugging by default and enables debugfs on the builds. Once we merge the drivers we'll configure it on again. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-06-10ARM: reduce defconfigsUwe Kleine-König1-1118/+0
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-01-08ARM: 5867/1: Update U300 defconfigLinus Walleij1-10/+71
This updates the U300 defconfig to include the DMA driver merged in 2.6.33-rc1 and adds a codepage that's needed to mount VFAT MMC cards as default. The rest is new config options. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-18ARM: Kill CONFIG_CPU_32Russell King1-1/+0
26-bit ARM support was removed a long time ago, and this symbol has been defined to be 'y' ever since. As it's never disabled anymore, we can kill it without any side effects. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-10-21ARM: 5765/1: Updated U300 defconfigLinus Walleij1-28/+66
This updates the U300 to use all the drivers merged in during the 2.6.32 merge window. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-07-17[ARM] 5608/1: Updated U300 defconfigLinus Walleij1-10/+8
Removed the LBD support that isn't of any use right now at least, then remove remnants of the TCM config flags that somehow crept in by mistake (not yet merged patch for 2.6.32) and then the usual defconfig noise from updated menus. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-07-02[ARM] 5579/1: Updated U300 defconfigLinus Walleij1-39/+53
This defconfig update selects all the new U300 drivers merged for 2.6.31-rc1 in the merge window and add defaults for the new config options. It compiles and boots nicely from initramfs on the U300. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-01[ARM] 5533/1: Add U300 series defconfigLinus Walleij1-0/+1115
This adds a defconfig for the U300 series ST-Ericsson mobile platforms. It will be maintained to enable the maximum set of drivers so as to provide a good regression testing target for these platforms. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>