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2024-05-06printk: Remove redundant CONFIG_BASE_FULLYoann Congal1-1/+1
CONFIG_BASE_FULL is equivalent to !CONFIG_BASE_SMALL and is enabled by default: CONFIG_BASE_SMALL is the special case to take care of. So, remove CONFIG_BASE_FULL and move the config choice to CONFIG_BASE_SMALL (which defaults to 'n') For defconfigs explicitely disabling BASE_FULL, explicitely enable BASE_SMALL. For defconfigs explicitely enabling BASE_FULL, drop it as it is the default. Signed-off-by: Yoann Congal <[email protected]> Reviewed-by: Petr Mladek <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Petr Mladek <[email protected]>
2023-11-15microblaze: defconfig: Enable the Marvell phy driverRadhey Shyam Pandey1-0/+1
Enable the marvell phy driver by default as it is commonly used PHY on multiple microblaze based evaluation boards. Signed-off-by: Radhey Shyam Pandey <[email protected]> Signed-off-by: Michal Simek <[email protected]> Link: https://lore.kernel.org/r/3912fb168671dd5b418da8947ea1c463b554fa86.1698155190.git.michal.simek@amd.com
2023-11-15microblaze: Enable options to mount a rootfs via NFSRaju Kumar Pothuraju1-0/+5
Enable the options to mount a rootfs over NFS for microblaze platforms and also support for automatic configuration of IP addresses during boot as needed by NFS. Signed-off-by: Raju Kumar Pothuraju <[email protected]> Reviewed-by: Radhey Shyam Pandey <[email protected]> Signed-off-by: Michal Simek <[email protected]> Link: https://lore.kernel.org/r/d7bc1c93e485e0a6ab2c234a144402b7bd5f77bb.1698155190.git.michal.simek@amd.com
2023-11-15microblaze: Align defconfig with latest Kconfig layoutMichal Simek1-6/+1
Sync up patch. Signed-off-by: Michal Simek <[email protected]> Link: https://lore.kernel.org/r/4414109ba26433f00b4c07f600162462ab6c7a93.1698155190.git.michal.simek@amd.com
2023-08-21treewide: drop CONFIG_EMBEDDEDRandy Dunlap1-1/+1
There is only one Kconfig user of CONFIG_EMBEDDED and it can be switched to EXPERT or "if !ARCH_MULTIPLATFORM" (suggested by Arnd). Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Randy Dunlap <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Palmer Dabbelt <[email protected]> [RISC-V] Acked-by: Greg Ungerer <[email protected]> Acked-by: Jason A. Donenfeld <[email protected]> Acked-by: Michael Ellerman <[email protected]> [powerpc] Cc: Russell King <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Brian Cain <[email protected]> Cc: Michal Simek <[email protected]> Cc: Thomas Bogendoerfer <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: Jonas Bonn <[email protected]> Cc: Stefan Kristiansson <[email protected]> Cc: Stafford Horne <[email protected]> Cc: Nicholas Piggin <[email protected]> Cc: Christophe Leroy <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Albert Ou <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: John Paul Adrian Glaubitz <[email protected]> Cc: Max Filippov <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Masahiro Yamada <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2023-05-26mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATEDVlastimil Babka1-1/+0
As discussed at LSF/MM [1] [2] and with no objections raised there, deprecate the SLAB allocator. Rename the user-visible option so that users with CONFIG_SLAB=y get a new prompt with explanation during make oldconfig, while make olddefconfig will just switch to SLUB. In all defconfigs with CONFIG_SLAB=y remove the line so those also switch to SLUB. Regressions due to the switch should be reported to linux-mm and slab maintainers. [1] https://lore.kernel.org/all/[email protected]/ [2] https://lwn.net/Articles/932201/ Signed-off-by: Vlastimil Babka <[email protected]> Acked-by: Hyeonggon Yoo <[email protected]> Acked-by: David Rientjes <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]> # m68k Acked-by: Helge Deller <[email protected]> # parisc
2022-11-25microblaze/PCI: Remove support for Xilinx PCI host bridgeThippeswamy Havalige1-1/+0
This patch removes support for the Xilinx PCI host bridge IPcore. Signed-off-by: Thippeswamy Havalige <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michal Simek <[email protected]>
2022-09-11treewide: defconfig: address renamed CONFIG_DEBUG_INFO=yArnd Bergmann1-1/+1
CONFIG_DEBUG_INFO is now implicitly selected if one picks one of the explicit options that could be DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT, DEBUG_INFO_DWARF4, DEBUG_INFO_DWARF5. This was actually not what I had in mind when I suggested making it a 'choice' statement, but it's too late to change again now, and the Kconfig logic is more sensible in the new form. Change any defconfig file that had CONFIG_DEBUG_INFO enabled but did not pick DWARF4 or DWARF5 explicitly to now pick the toolchain default. Link: https://lkml.kernel.org/r/[email protected] Fixes: f9b3cd245784 ("Kconfig.debug: make DEBUG_INFO selectable from a choice") Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Kees Cook <[email protected]> Cc: Richard Henderson <[email protected]> Cc: Ivan Kokshaysky <[email protected]> Cc: Matt Turner <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Michal Simek <[email protected]> Cc: Thomas Bogendoerfer <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: Yoshinori Sato <[email protected]> Cc: Rich Felker <[email protected]> Cc: Richard Weinberger <[email protected]> Cc: Anton Ivanov <[email protected]> Cc: Johannes Berg <[email protected]> Cc: Chris Zankel <[email protected]> Cc: Max Filippov <[email protected]> Cc: Arnd Bergmann <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2020-11-26microblaze: Remove noMMU codeMichal Simek2-91/+0
This configuration is obsolete and likely none is really using it. That's why remove it to simplify code. Note about CONFIG_MMU in hw_exception_handler.S is left intentionally for better comment understanding. Cc: Mike Rapoport <[email protected]> Cc: Arnd Bergmann <[email protected]> Signed-off-by: Michal Simek <[email protected]> Acked-by: Mike Rapoport <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/43486cab370e0c0a79860120b71e0caac75a7e44.1606397528.git.michal.simek@xilinx.com
2020-02-04microblaze: Wire CMA allocatorMichal Simek1-0/+2
Based on commit 04e3543e228f ("microblaze: use the generic dma coherent remap allocator") CMA can be easily enabled by calling dma_contiguous_reserve() at the end of mmu_init(). High limit is end of lowmem space which is completely unused at this point of time. Signed-off-by: Michal Simek <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]>
2020-02-04microblaze: Sync defconfig with latest Kconfig layoutMichal Simek1-3/+3
Layout was changed by commit 6210b6402f58 ("kernel-hacking: group sysrq/kgdb/ubsan into 'Generic Kernel Debugging Instruments'") Signed-off-by: Michal Simek <[email protected]>
2020-02-04microblaze: defconfig: Disable EXT2 driver and Enable EXT3 & EXT4 driversManish Narani2-2/+2
As EXT4 filesystem driver is used for handling EXT2 file systems as well. There is no need to enable EXT2 driver. This patch disables EXT2 and enables EXT3/EXT4 drivers. Signed-off-by: Manish Narani <[email protected]> Signed-off-by: Michal Simek <[email protected]>
2019-10-25microblaze: defconfig: Enable devtmps and tmpfsManjukumar Matha1-0/+3
Currently dropbear does not run in background because devtmps and tmpfs is not enabled by default. Enable devtmps and tmpfs to fix this issue. Signed-off-by: Manjukumar Matha <[email protected]> Signed-off-by: Michal Simek <[email protected]>
2019-09-19microblaze: Switch to standard restart handlerLinus Walleij2-0/+4
The microblaze uses the legacy APIs to dig out a GPIO pin defined in the root of the device tree to issue a hard reset of the platform. Asserting a hard reset should be done using the standard DT-enabled and fully GPIO descriptor aware driver in drivers/power/reset/gpio-restart.c using the bindings from Documentation/devicetree/bindings/power/reset/gpio-restart.txt To achieve this, first make sure microblaze makes use of the standard kernel restart path utilizing do_kernel_restart() from <linux/reboot.h>. Put in some grace time and an emergency print if the restart does not properly assert. As this is basic platform functionality we patch the DTS file and defconfig in one go for a lockstep change. Cc: Arnd Bergmann <[email protected]> Cc: Michal Simek <[email protected]> Signed-off-by: Linus Walleij <[email protected]> [ Michal: Move machine_restart back to reset.c ] Signed-off-by: Michal Simek <[email protected]>
2019-09-18microblaze: defconfig synchronizationMichal Simek2-23/+19
Kconfig structure has changed that's why make sense to do synchronization. Signed-off-by: Michal Simek <[email protected]>
2019-09-18microblaze: Enable Xilinx AXI emac driver by defaultMichal Simek1-0/+1
Enable Xilinx AXI emac ethernet driver for Microblaze. Signed-off-by: Michal Simek <[email protected]>
2017-06-22microblaze: Enabling CONFIG_BRIDGE in mmu_defconfigVineeth Chowdary Karumanchi1-0/+1
This patch enables CONFIG_BRIDGE=m by default to be aligned with Xilinx defaults. Signed-off-by: Vineeth Chowdary Karumanchi <[email protected]> Signed-off-by: Michal Simek <[email protected]>
2017-06-22microblaze: Enabling CONFIGS related to MTDVineeth Chowdary Karumanchi1-0/+3
Add support for Intel and AMD flash devices by default for mmu configuration. Signed-off-by: Vineeth Chowdary Karumanchi <[email protected]> Signed-off-by: Michal Simek <[email protected]>
2017-06-22microblaze: Update defconfigsMichal Simek2-23/+6
Run "make savedefconfig" to bring up to date. Signed-off-by: Michal Simek <[email protected]>
2016-02-10KEYS: CONFIG_KEYS_DEBUG_PROC_KEYS is no longer an optionDavid Howells2-2/+0
CONFIG_KEYS_DEBUG_PROC_KEYS is no longer an option as /proc/keys is now mandatory if the keyrings facility is enabled (it's used by libkeyutils in userspace). The defconfig references were removed with: perl -p -i -e 's/CONFIG_KEYS_DEBUG_PROC_KEYS=y\n//' \ `git grep -l CONFIG_KEYS_DEBUG_PROC_KEYS=y` and the integrity Kconfig fixed by hand. Signed-off-by: David Howells <[email protected]> cc: Andreas Ziegler <[email protected]> cc: Dmitry Kasatkin <[email protected]>
2014-06-04microblaze: Enable SERIAL_OF_PLATFORMMichal Simek2-0/+2
SERIAL_OF_PLATFORM is required for getting 8250 to work. Reported-by: Subbaraya Sundeep Bhatta <[email protected]> Signed-off-by: Michal Simek <[email protected]>
2013-06-26microblaze: Enable KGDB in defconfigMichal Simek1-1/+3
Enable KGDB in defconfig to be sure that support is regularly compiled. Signed-off-by: Michal Simek <[email protected]>
2013-05-09microblaze: Do not select OPT_LIB_ASM by defaultMichal Simek1-1/+0
This option is valid only for BE systems. Signed-off-by: Michal Simek <[email protected]>
2013-01-04microblaze: Update microblaze defconfigsMichal Simek2-45/+80
The main reason is 0-day testing system which can directly use these defconfigs for testing. Enable support for all xilinx drivers which Microblaze can use and disable dependency on external rootfs.cpio. There is only one exception which is axi ethernet driver which still uses NO_IRQ which is not defined for Microblaze. Signed-off-by: Michal Simek <[email protected]>
2011-01-20kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERTDavid Rientjes2-2/+2
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 <[email protected]> Acked-by: David Woodhouse <[email protected]> Signed-off-by: David Rientjes <[email protected]> Cc: Greg KH <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Jens Axboe <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Robin Holt <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-01-10microblaze: remove obsolete DEBUG_BOOTMEMAmerigo Wang1-1/+0
"git grep" shows this is the last piece of code using DEBUG_BOOTMEM, so remove it. Signed-off-by: WANG Cong <[email protected]> Signed-off-by: Michal Simek <[email protected]>
2010-08-14defconfig reductionSam Ravnborg2-1689/+2
Use the defconfig files generated by "make savedefconfig" for remaining defconfig files. Signed-off-by: Sam Ravnborg <[email protected]>
2010-05-06microblaze: Defconfig updateMichal Simek2-13/+84
Signed-off-by: Michal Simek <[email protected]>
2010-02-03microblaze: Defconfig updateMichal Simek2-44/+169
There were several changes in Microblaze defconfig that's why is good to update defconfigs. Signed-off-by: Michal Simek <[email protected]>
2009-09-24microblaze: Disable heartbeat/enable emaclite in defconfigsMichal Simek2-28/+37
I need to disable heartbeat function because this features breaks testing in Qemu. Signed-off-by: Michal Simek <[email protected]>
2009-08-18microblaze: Update Microblaze defconfigsMichal Simek2-70/+91
Signed-off-by: Michal Simek <[email protected]>
2009-05-26microblaze_mmu_v2: Add mmu_defconfigMichal Simek1-0/+798
Signed-off-by: Michal Simek <[email protected]>
2009-05-18microblaze: Update Microblaze defconfigMichal Simek1-18/+32
Signed-off-by: Michal Simek <[email protected]>
2009-03-27microblaze_v8: defconfig fileMichal Simek1-0/+804
Reviewed-by: Ingo Molnar <[email protected]> Acked-by: Stephen Neuendorffer <[email protected]> Acked-by: John Linn <[email protected]> Acked-by: John Williams <[email protected]> Signed-off-by: Michal Simek <[email protected]>
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