avr32: remove support for AVR32 architecture

This patch drops support for AVR32 architecture from the Linux kernel.

The AVR32 architecture is not keeping up with the development of the
kernel, and since it shares so much of the drivers with Atmel ARM SoC,
it is starting to hinder these drivers to develop swiftly.

Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now
Microchip).

Finally, the GCC toolchain is stuck at version 4.2.x, and has not
received any patches since the last release from Atmel;
4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this
toolchain is no longer able to properly link the network stack.

Haavard and I have came to the conclusion that we feel keeping AVR32 on
life support offers more obstacles for Atmel ARMs, than it gives joy to
AVR32 users. I also suspect there are very few AVR32 users left today,
if anybody at all.

Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Håvard Skinnemoen <hskinnemoen@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

1 files changed, 0 insertions, 347 deletions

diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
deleted file mode 100644
index 774ce57..0000000
--- a/arch/avr32/kernel/syscall_table.S
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * AVR32 system call table
- *
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-	.section .rodata,"a",@progbits
-	.type sys_call_table,@object
-	.global sys_call_table
-	.align 2
-sys_call_table:
-	.long sys_restart_syscall
-	.long sys_exit
-	.long sys_fork
-	.long sys_read
-	.long sys_write
-	.long sys_open
-	.long sys_close
-	.long sys_umask
-	.long sys_creat
-	.long sys_link
-	.long sys_unlink /* 10 */
-	.long sys_execve
-	.long sys_chdir
-	.long sys_time
-	.long sys_mknod
-	.long sys_chmod
-	.long sys_chown
-	.long sys_lchown
-	.long sys_lseek
-	.long sys_llseek
-	.long sys_getpid /* 20 */
-	.long sys_mount
-	.long sys_umount
-	.long sys_setuid
-	.long sys_getuid
-	.long sys_stime
-	.long sys_ptrace
-	.long sys_alarm
-	.long sys_pause
-	.long sys_utime
-	.long sys_newstat /* 30 */
-	.long sys_newfstat
-	.long sys_newlstat
-	.long sys_access
-	.long sys_chroot
-	.long sys_sync
-	.long sys_fsync
-	.long sys_kill
-	.long sys_rename
-	.long sys_mkdir
-	.long sys_rmdir /* 40 */
-	.long sys_dup
-	.long sys_pipe
-	.long sys_times
-	.long sys_clone
-	.long sys_brk
-	.long sys_setgid
-	.long sys_getgid
-	.long sys_getcwd
-	.long sys_geteuid
-	.long sys_getegid /* 50 */
-	.long sys_acct
-	.long sys_setfsuid
-	.long sys_setfsgid
-	.long sys_ioctl
-	.long sys_fcntl
-	.long sys_setpgid
-	.long sys_mremap
-	.long sys_setresuid
-	.long sys_getresuid
-	.long sys_setreuid /* 60 */
-	.long sys_setregid
-	.long sys_ustat
-	.long sys_dup2
-	.long sys_getppid
-	.long sys_getpgrp
-	.long sys_setsid
-	.long sys_rt_sigaction
-	.long __sys_rt_sigreturn
-	.long sys_rt_sigprocmask
-	.long sys_rt_sigpending /* 70 */
-	.long sys_rt_sigtimedwait
-	.long sys_rt_sigqueueinfo
-	.long __sys_rt_sigsuspend
-	.long sys_sethostname
-	.long sys_setrlimit
-	.long sys_getrlimit
-	.long sys_getrusage
-	.long sys_gettimeofday
-	.long sys_settimeofday
-	.long sys_getgroups /* 80 */
-	.long sys_setgroups
-	.long sys_select
-	.long sys_symlink
-	.long sys_fchdir
-	.long sys_readlink
-	.long sys_pread64
-	.long sys_pwrite64
-	.long sys_swapon
-	.long sys_reboot
-	.long __sys_mmap2 /* 90 */
-	.long sys_munmap
-	.long sys_truncate
-	.long sys_ftruncate
-	.long sys_fchmod
-	.long sys_fchown
-	.long sys_getpriority
-	.long sys_setpriority
-	.long sys_wait4
-	.long sys_statfs
-	.long sys_fstatfs /* 100 */
-	.long sys_vhangup
-	.long sys_sigaltstack
-	.long sys_syslog
-	.long sys_setitimer
-	.long sys_getitimer
-	.long sys_swapoff
-	.long sys_sysinfo
-	.long sys_ni_syscall /* was sys_ipc briefly */
-	.long sys_sendfile
-	.long sys_setdomainname /* 110 */
-	.long sys_newuname
-	.long sys_adjtimex
-	.long sys_mprotect
-	.long sys_vfork
-	.long sys_init_module
-	.long sys_delete_module
-	.long sys_quotactl
-	.long sys_getpgid
-	.long sys_bdflush
-	.long sys_sysfs /* 120 */
-	.long sys_personality
-	.long sys_ni_syscall /* reserved for afs_syscall */
-	.long sys_getdents
-	.long sys_flock
-	.long sys_msync
-	.long sys_readv
-	.long sys_writev
-	.long sys_getsid
-	.long sys_fdatasync
-	.long sys_sysctl /* 130 */
-	.long sys_mlock
-	.long sys_munlock
-	.long sys_mlockall
-	.long sys_munlockall
-	.long sys_sched_setparam
-	.long sys_sched_getparam
-	.long sys_sched_setscheduler
-	.long sys_sched_getscheduler
-	.long sys_sched_yield
-	.long sys_sched_get_priority_max  /* 140 */
-	.long sys_sched_get_priority_min
-	.long sys_sched_rr_get_interval
-	.long sys_nanosleep
-	.long sys_poll
-	.long sys_ni_syscall /* 145 was nfsservctl */
-	.long sys_setresgid
-	.long sys_getresgid
-	.long sys_prctl
-	.long sys_socket
-	.long sys_bind /* 150 */
-	.long sys_connect
-	.long sys_listen
-	.long sys_accept
-	.long sys_getsockname
-	.long sys_getpeername
-	.long sys_socketpair
-	.long sys_send
-	.long sys_recv
-	.long __sys_sendto
-	.long __sys_recvfrom /* 160 */
-	.long sys_shutdown
-	.long sys_setsockopt
-	.long sys_getsockopt
-	.long sys_sendmsg
-	.long sys_recvmsg
-	.long sys_truncate64
-	.long sys_ftruncate64
-	.long sys_stat64
-	.long sys_lstat64
-	.long sys_fstat64 /* 170 */
-	.long sys_pivot_root
-	.long sys_mincore
-	.long sys_madvise
-	.long sys_getdents64
-	.long sys_fcntl64
-	.long sys_gettid
-	.long sys_readahead
-	.long sys_setxattr
-	.long sys_lsetxattr
-	.long sys_fsetxattr /* 180 */
-	.long sys_getxattr
-	.long sys_lgetxattr
-	.long sys_fgetxattr
-	.long sys_listxattr
-	.long sys_llistxattr
-	.long sys_flistxattr
-	.long sys_removexattr
-	.long sys_lremovexattr
-	.long sys_fremovexattr
-	.long sys_tkill /* 190 */
-	.long sys_sendfile64
-	.long sys_futex
-	.long sys_sched_setaffinity
-	.long sys_sched_getaffinity
-	.long sys_capget
-	.long sys_capset
-	.long sys_io_setup
-	.long sys_io_destroy
-	.long sys_io_getevents
-	.long sys_io_submit /* 200 */
-	.long sys_io_cancel
-	.long sys_fadvise64
-	.long sys_exit_group
-	.long sys_lookup_dcookie
-	.long sys_epoll_create
-	.long sys_epoll_ctl
-	.long sys_epoll_wait
-	.long sys_remap_file_pages
-	.long sys_set_tid_address
-	.long sys_timer_create /* 210 */
-	.long sys_timer_settime
-	.long sys_timer_gettime
-	.long sys_timer_getoverrun
-	.long sys_timer_delete
-	.long sys_clock_settime
-	.long sys_clock_gettime
-	.long sys_clock_getres
-	.long sys_clock_nanosleep
-	.long sys_statfs64
-	.long sys_fstatfs64 /* 220 */
-	.long sys_tgkill
-	.long sys_ni_syscall /* reserved for TUX */
-	.long sys_utimes
-	.long sys_fadvise64_64
-	.long sys_cacheflush
-	.long sys_ni_syscall /* sys_vserver */
-	.long sys_mq_open
-	.long sys_mq_unlink
-	.long sys_mq_timedsend
-	.long sys_mq_timedreceive /* 230 */
-	.long sys_mq_notify
-	.long sys_mq_getsetattr
-	.long sys_kexec_load
-	.long sys_waitid
-	.long sys_add_key
-	.long sys_request_key
-	.long sys_keyctl
-	.long sys_ioprio_set
-	.long sys_ioprio_get
-	.long sys_inotify_init /* 240 */
-	.long sys_inotify_add_watch
-	.long sys_inotify_rm_watch
-	.long sys_openat
-	.long sys_mkdirat
-	.long sys_mknodat
-	.long sys_fchownat
-	.long sys_futimesat
-	.long sys_fstatat64
-	.long sys_unlinkat
-	.long sys_renameat /* 250 */
-	.long sys_linkat
-	.long sys_symlinkat
-	.long sys_readlinkat
-	.long sys_fchmodat
-	.long sys_faccessat
-	.long __sys_pselect6
-	.long sys_ppoll
-	.long sys_unshare
-	.long sys_set_robust_list
-	.long sys_get_robust_list /* 260 */
-	.long __sys_splice
-	.long __sys_sync_file_range
-	.long sys_tee
-	.long sys_vmsplice
-	.long __sys_epoll_pwait
-	.long sys_msgget
-	.long sys_msgsnd
-	.long sys_msgrcv
-	.long sys_msgctl
-	.long sys_semget /* 270 */
-	.long sys_semop
-	.long sys_semctl
-	.long sys_semtimedop
-	.long sys_shmat
-	.long sys_shmget
-	.long sys_shmdt
-	.long sys_shmctl
-	.long sys_utimensat
-	.long sys_signalfd
-	.long sys_ni_syscall /* 280, was sys_timerfd */
-	.long sys_eventfd
-	.long sys_ni_syscall /* 282, was half-implemented recvmmsg */
-	.long sys_setns
-	.long sys_pread64
-	.long sys_pwrite64
-	.long sys_timerfd_create
-	.long __sys_fallocate
-	.long sys_timerfd_settime
-	.long sys_timerfd_gettime
-	.long sys_signalfd4 /* 290 */
-	.long sys_eventfd2
-	.long sys_epoll_create1
-	.long sys_dup3
-	.long sys_pipe2
-	.long sys_inotify_init1
-	.long sys_preadv
-	.long sys_pwritev
-	.long sys_rt_tgsigqueueinfo
-	.long sys_perf_event_open
-	.long sys_recvmmsg /* 300 */
-	.long sys_fanotify_init
-	.long __sys_fanotify_mark
-	.long sys_prlimit64
-	.long sys_name_to_handle_at
-	.long sys_open_by_handle_at
-	.long sys_clock_adjtime
-	.long sys_syncfs
-	.long sys_sendmmsg
-	.long __sys_process_vm_readv
-	.long __sys_process_vm_writev /* 310 */
-	.long sys_kcmp
-	.long sys_finit_module
-	.long sys_sched_setattr
-	.long sys_sched_getattr
-	.long sys_renameat2
-	.long sys_seccomp
-	.long sys_getrandom
-	.long sys_memfd_create
-	.long sys_bpf
-	.long sys_execveat /* 320 */
-	.long sys_accept4
-	.long sys_userfaultfd
-	.long sys_membarrier
-	.long sys_mlock2
-	.long __sys_copy_file_range
-	.long __sys_preadv2
-	.long __sys_pwritev2
-	.long sys_pkey_mprotect
-	.long sys_pkey_alloc
-	.long sys_pkey_free /* 330 */
-	.long sys_ni_syscall /* r8 is saturated at nr_syscalls */