linux-dev/arch/microblaze/configs, branch masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/arch/microblaze/configs?h=master2022-09-12T04:55:05Ztreewide: defconfig: address renamed CONFIG_DEBUG_INFO=y2022-09-12T04:55:05ZArnd Bergmannarnd@arndb.de2022-08-11T11:44:34Zurn:sha1:64367f2e4f11cfdd983c637d219fb364ab85558c
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/20220811114609.2097335-1-arnd@kernel.org
Fixes: f9b3cd245784 ("Kconfig.debug: make DEBUG_INFO selectable from a choice")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Yoshinori Sato <ysato@users.osdn.me>
Cc: Rich Felker <dalias@libc.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
microblaze: Remove noMMU code2020-11-26T15:39:35ZMichal Simekmichal.simek@xilinx.com2020-11-26T13:32:25Zurn:sha1:05cdf457477d6603b207d91873f0a3d4c7f8c1cd
This configuration is obsolete and likely none is really using it.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 <rppt@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/43486cab370e0c0a79860120b71e0caac75a7e44.1606397528.git.michal.simek@xilinx.com
microblaze: Wire CMA allocator2020-02-04T10:38:59ZMichal Simekmichal.simek@xilinx.com2020-01-14T09:05:24Zurn:sha1:2602276d3d3811b1a48c48113042cd75fcbfc27d
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 <michal.simek@xilinx.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
microblaze: Sync defconfig with latest Kconfig layout2020-02-04T10:38:59ZMichal Simekmichal.simek@xilinx.com2020-01-14T11:10:38Zurn:sha1:5fefd796c8992a4441b64de29716f8f0cdaf6a79
Layout was changed by commit 6210b6402f58
("kernel-hacking: group sysrq/kgdb/ubsan into 'Generic Kernel Debugging Instruments'")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: defconfig: Disable EXT2 driver and Enable EXT3 & EXT4 drivers2020-02-04T10:38:59ZManish Naranimanish.narani@xilinx.com2019-08-16T09:09:58Zurn:sha1:6162cd2b408fbef550e5cb3b3742a91368ee439b
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 <manish.narani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: defconfig: Enable devtmps and tmpfs2019-10-25T06:15:15ZManjukumar Mathamanjukumar.harthikote-matha@xilinx.com2017-08-29T15:03:27Zurn:sha1:a323fb63d0a2dc303d029fa928ae77a755250dfb
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 <manjukumar.harthikote-matha@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Switch to standard restart handler2019-09-19T08:43:32ZLinus Walleijlinus.walleij@linaro.org2019-08-23T09:47:28Zurn:sha1:7cca9b8b7c5bcc56d627851550840586a25aaa1b
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 <arnd@arndb.de>
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[ Michal: Move machine_restart back to reset.c ]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: defconfig synchronization2019-09-18T07:51:40ZMichal Simekmichal.simek@xilinx.com2019-09-04T08:42:12Zurn:sha1:1c62ed908363e249f3b0e1879d9d982e8431fb3f
Kconfig structure has changed that's why make sense to do synchronization.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Enable Xilinx AXI emac driver by default2019-09-18T07:51:26ZMichal Simekmichal.simek@xilinx.com2019-09-04T08:16:22Zurn:sha1:6be76fd94ba31dae3f62e77d687614ddb75d6b3a
Enable Xilinx AXI emac ethernet driver for Microblaze.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
microblaze: Enabling CONFIG_BRIDGE in mmu_defconfig2017-06-22T13:36:59ZVineeth Chowdary Karumanchivineethchowz.chowdary@xilinx.com2016-09-19T09:32:44Zurn:sha1:e16f1ad442e2f0f1b36e0372ca84aa3c2a923ae7
This patch enables CONFIG_BRIDGE=m by default to be aligned
with Xilinx defaults.
Signed-off-by: Vineeth Chowdary Karumanchi <vineethchowz.chowdary@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>