Commit Graph

738225 Commits

Author SHA1 Message Date
Arnd Bergmann
b8ac14d388 tty: hvc: remove tile driver
The Tile architecture is obsolete and getting removed from the kernel,
this removes the corresponding console driver as well.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:25 +02:00
Arnd Bergmann
e6bf3cc585 tty: remove bfin_jtag_comm and hvc_bfin_jtag drivers
The blackfin architecture is getting removed, so these drivers
are not needed any more.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:24 +02:00
Arnd Bergmann
b716d38c9b serial: remove tile uart driver
The tile architecture is getting removed, and this driver is
useless without it.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:22 +02:00
Arnd Bergmann
ece2ca9647 serial: remove m32r_sio driver
The m32r architecture is getting removed, so we don't need this
any more.

Acked-by: Nicolas Pitre <nico@fluxnic.net>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:21 +02:00
Arnd Bergmann
aa1fbc719e serial: remove blackfin drivers
The blackfin architecture is getting removed, so both the bfin_uart
and bfin_sport_uart can be removed as well.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:19 +02:00
Arnd Bergmann
aa4afa2cdd serial: remove cris/etrax uart drivers
The cris architecture is getting removed, so we don't need the
uart driver any more.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:17 +02:00
Aaron Wu
c4094c818f usb: Remove Blackfin references in USB support
The website is no longer used for tracking bugs.

Signed-off-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:16 +02:00
Arnd Bergmann
da2827a298 usb: isp1362: remove blackfin arch glue
The blackfin architecture is getting removed, and this is the last
remaining architecture specific setting, so the various hacks
can be removed now.

From all I can tell, there are no remaining in-tree users of the
driver, but it could be used by out-of-tree platform ports.
I've marked the driver as 'depends on COMPILE_TEST', short of
removing it outright.

It was originally written for some ARM PXA machines using the same
chip, but that platform never really worked and the code has been
removed a long time ago.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:14 +02:00
Arnd Bergmann
a9762b704f usb: musb: remove blackfin port
The blackfin architecture is getting removed, so we can clean up
all the special cases in the musb driver.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Acked-by: Bin Liu <b-liu@ti.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
[arnd: adding in fixups from Aaron and Stephen]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:12 +02:00
Arnd Bergmann
03f4c9abd7 usb: host: remove tilegx platform glue
The tile architecture is getting removed, so the ehci and ohci platform
glue drivers are no longer needed. In case of ohci, this is the last
one to define a PLATFORM_DRIVER macro, so we can remove even more.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:10 +02:00
Arnd Bergmann
4dab216d1f pwm: remove pwm-bfin driver
The blackfin architecture is getting removed, so this driver is now
obsolete as well.

Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:08 +02:00
Arnd Bergmann
e58af24ccd i2c: remove bfin-twi driver
The blackfin architecture is getting removed, so the
twi driver can also be removed.

Acked-by: Aaron Wu <aaron.wu@analog.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:07 +02:00
Arnd Bergmann
47838669de spi: remove blackfin related host drivers
The blackfin architecture is getting removed, so these
won't be needed any more.

Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:05 +02:00
Arnd Bergmann
011bf62430 watchdog: remove bfin_wdt driver
The blackfin architecture is getting removed, so this driver has
become obsolete.

Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:04 +02:00
Arnd Bergmann
c7b2d3e52d can: remove bfin_can driver
The blackfin architecture is getting removed, so this one is now obsolete.

Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:02 +02:00
Arnd Bergmann
7ec164a18d mmc: remove bfin_sdh driver
The blackfin architecture is getting removed, so this one
is obsolete now as well.

Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:57:00 +02:00
Arnd Bergmann
c957ea5c79 input: misc: remove blackfin rotary driver
The blackfin architecture is getting removed, so this
one is obsolete as well.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:59 +02:00
Arnd Bergmann
01b7649598 input: keyboard: remove bf54x driver
The blackfin architecture is getting removed, so this
driver is now obsolete.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:58 +02:00
Arnd Bergmann
c44734a875 ata: remove bf54x driver
The blackfin architecture is getting removed, so this driver
is obsolete as well.

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:56 +02:00
Arnd Bergmann
f59b2dc2de pinctrl: remove adi2/blackfin drivers
The blackfin architecture is getting removed, so these are
now obsolete.

Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:55 +02:00
Arnd Bergmann
9a95e8d25a gpio: remove etraxfs driver
The cris architecture is getting removed, so we no longer need the
etraxfs driver.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:53 +02:00
Arnd Bergmann
9a1651dcc1 cpufreq: remove cris specific drivers
The cris architecture is getting removed, including the artpec3
and etraxfs SoCs, so these cpufreq drivers are now unused.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:52 +02:00
Arnd Bergmann
9a3daf58f9 cpufreq: remove blackfin driver
The blackfin architecture is getting removed, so this driver is
now obsolete.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:50 +02:00
Arnd Bergmann
1e81bf79e3 media: platform: remove m32r specific arv driver
The m32r architecture is getting removed, so this one is no longer needed.

Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:49 +02:00
Arnd Bergmann
3e3a5f7d57 media: platform: remove blackfin capture driver
The blackfin architecture is getting removed, so the video
capture driver is also obsolete.

Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:47 +02:00
Arnd Bergmann
c14094a48d fbdev: s1d13xxxfb: remove m32r specific hacks
The m32r architecture is being removed, so this is no longer needed.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:46 +02:00
Arnd Bergmann
e3ed8b436b fbdev: remove blackfin drivers
The blackfin architecture is getting removed, this removes the
associated fbdev drivers as well.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:44 +02:00
Arnd Bergmann
8cbfbae850 video/logo: remove obsolete logo files
The blackfin and m32r architectures are getting removed, so it's
time to clean up the logos as well.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:42 +02:00
Arnd Bergmann
02741b8ae1 pcmcia: remove blackfin driver
The blackfin architecture is getting removed, so this one is no
longer needed either.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:41 +02:00
Arnd Bergmann
10a27a29de pcmcia: remove m32r drivers
The m32r architecture is getting removed, so these drivers
are no longer needed.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:39 +02:00
Aaron Wu
dabad54949 misc: Remove Blackfin DSP echo support
Remove Blackfin DSP echo support

Signed-off-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:37 +02:00
Arnd Bergmann
64f5fdd951 char: remove blackfin OTP driver
The blackfin architecture is getting removed, so we don't
need this driver any more.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:35 +02:00
Arnd Bergmann
315e80e7fb char: remove tile-srom.c
The tile architecture is being removed, so we no longer need this driver.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:34 +02:00
Arnd Bergmann
59fc07b3e9 char: remove obsolete ds1302 rtc driver
The m32r architecture was the only user of the old-style
rtc driver for ds1302. The architecture is getting removed
now, and we have a modern driver for the same hardware in
drivers/rtc/rtc-ds1302.c, so this one won't be missed.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:32 +02:00
Arnd Bergmann
111f750389 rtc: remove bfin driver
The blackfin architecture is getting removed, so this one is
now obsolete.

Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:31 +02:00
Arnd Bergmann
fca94ec613 rtc: remove tile driver
The tile architecture is getting removed, so this driver is
no longer needed.

Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:29 +02:00
Arnd Bergmann
889ce12b16 raid: remove tile specific raid6 implementation
The Tile architecture is getting removed, so we no longer need this either.

Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:28 +02:00
Arnd Bergmann
d98983fbf2 net: smsc: remove m32r/mn10300 specific smc91x configuration
The m32r and mn10300 architectures are getting removed, so this
part can be cleaned up as well.

Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:26 +02:00
Arnd Bergmann
3f2df32c9c net: remove cris etrax ethernet driver
The cris architecture is getting removed, so we don't need the
ethernet driver any more either.

Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:24 +02:00
Arnd Bergmann
8eb97ff5a4 net: 8390: remove m32r specific bits
The m32r architecture is getting removed, so we can kill off the
architecture specific hacks in this driver.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:22 +02:00
Arnd Bergmann
768a032d0e net: adi: remove blackfin ethernet drivers
The blackfin architecture is getting removed, so the bfin_mac driver
is now obsolete.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Acked-by: Aaron Wu <aaron.wu@analog.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:20 +02:00
Arnd Bergmann
32a675ed3e net: tile: remove ethernet drivers
The tile architecture is obsolete and getting removed. From all
I can tell, later ARM based products use a different ethernet driver,
so we should remove this one as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:19 +02:00
Arnd Bergmann
0833f7634f edac: remove tile driver
The Tile architecture is obsolete and getting removed from the kernel,
this driver appears to only be used there, and not on the ARM based
successors (Tile-Mx, BlueField), so we should remove it as well.

Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:17 +02:00
Tobias Klauser
e53a05a49e scripts/checkstack.pl: remove blackfin support
The Blackfin port has been removed from the kernel, also remove the
blackfin specific bits from the checkstack.pl script.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:15 +02:00
Arnd Bergmann
4aaacfc669 ktest: remove obsolete architectures
A number of architectures are being removed from the kernel, so
we no longer need to test them.

Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:13 +02:00
Arnd Bergmann
82831598a6 recordmcount.pl: drop blackin and tile support
These two architectures are getting removed, so we no longer
need the special cases.

Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:12 +02:00
Arnd Bergmann
1ea5afd42a Documentation: arch-support: remove obsolete architectures
A number of architecture ports are obsolete and getting dropped,
so we no longer want to track the respective features.

We already removed the lines for metag and mn10300, this does
the same edits for all the others.

For the remaining 21 architectures, this shows how many are known
to implement each given feature:

19 time/modern-timekeeping/arch-support.txt
19 time/clockevents/arch-support.txt
15 core/tracehook/arch-support.txt
14 core/generic-idle-thread/arch-support.txt
13 locking/lockdep/arch-support.txt
12 io/dma-api-debug/arch-support.txt
11 debug/kgdb/arch-support.txt
10 time/virt-cpuacct/arch-support.txt
 9 debug/kretprobes/arch-support.txt
 9 debug/kprobes/arch-support.txt
 8 vm/THP/arch-support.txt
 8 vm/pte_special/arch-support.txt
 8 vm/numa-memblock/arch-support.txt
 8 io/sg-chain/arch-support.txt
 7 perf/kprobes-event/arch-support.txt
 7 locking/rwsem-optimized/arch-support.txt
 7 debug/gcov-profile-all/arch-support.txt
 7 core/jump-labels/arch-support.txt
 7 core/BPF-JIT/arch-support.txt
 6 vm/ELF-ASLR/arch-support.txt
 6 time/context-tracking/arch-support.txt
 6 seccomp/seccomp-filter/arch-support.txt
 6 debug/stackprotector/arch-support.txt
 5 time/irq-time-acct/arch-support.txt
 5 io/dma-contiguous/arch-support.txt
 5 debug/uprobes/arch-support.txt
 4 vm/ioremap_prot/arch-support.txt
 4 time/arch-tick-broadcast/arch-support.txt
 4 perf/perf-stackdump/arch-support.txt
 4 perf/perf-regs/arch-support.txt
 3 debug/KASAN/arch-support.txt
 2 vm/PG_uncached/arch-support.txt
 2 vm/huge-vmap/arch-support.txt
 2 sched/numa-balancing/arch-support.txt
 2 sched/membarrier-sync-core/arch-support.txt
 2 locking/cmpxchg-local/arch-support.txt
 2 debug/optprobes/arch-support.txt
 2 debug/kprobes-on-ftrace/arch-support.txt
 1 vm/TLB/arch-support.txt
 1 locking/queued-spinlocks/arch-support.txt
 1 locking/queued-rwlocks/arch-support.txt
 1 debug/user-ret-profiler/arch-support.txt
 0 lib/strncasecmp/arch-support.txt

Note that the list does not include riscv or nds32 yet, these still
need to be added.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:10 +02:00
Arnd Bergmann
a0673fdbcd asm-generic: clean up asm/unistd.h
The score architecture used a number of old system calls for compatibility
with a traditional libc port, all architectures that got added later
skip these. With score out of the way, we can finally clean up the
syscall list to no longer provide these.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:08 +02:00
Arnd Bergmann
a402ab8cc7 asm-generic: siginfo: define ia64 si_codes unconditionally
Unlike system call numbers the assignment of si_codes has never had a
reason to be made per architecture.  Some architectures have had unique
conditions to report and reporting those conditions needed new si_codes.
Nothing has ever needed si_codes to have different values on different
architectures.  The si_code space is vast so even with defining all
si_codes on all architectures there is no danger in running out of
si_code values.

The history of the si_codes BUS_MCEERR_AR, BUS_MCEER_AO, SEGV_BNDERR,
and SEGV_PKUERR show that a need of one architecture frequently becomes
a need of another architecture which makes sharing si_codes between
architectures a positive benefit and something to be encouraged.

Where there are no conflicts with the historical ia64 arch specific
si_codes and any other si_codes make them generic si_codes.  We might
need them on another architecture someday.

This leaves only the good example of arch generic si_codes in the kernel
for future architectures and architecture enhancments to follow.
Without bad examples to follow it should be easy to avoid the mistakes
of the past.

Reported-by: Eric W. Biederman <ebiederm@xmission.com>
[arnd: took Eric's changelog text]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:06 +02:00
Arnd Bergmann
3f664931b3 asm-generic: siginfo: remove obsolete #ifdefs
The frv, tile and blackfin architectures are being removed, so
we can clean up this header by removing all the special cases
except those for ia64.

The SEGV_BNDERR and BUS_MCEERR_AR si_code macros are now
defined unconditionally on all remaining architectures.

Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-03-26 15:56:05 +02:00