diff options
author | David Howells <dhowells@redhat.com> | 2018-03-08 10:48:46 +0100 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-09 23:19:56 +0100 |
commit | 739d875dd6982618020d30f58f8acf10f6076e6d (patch) | |
tree | 13deb11d5b2078e49d4e5b6175e5846a22a04b95 /Documentation | |
parent | Merge tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/... (diff) | |
download | linux-739d875dd6982618020d30f58f8acf10f6076e6d.tar.xz linux-739d875dd6982618020d30f58f8acf10f6076e6d.zip |
mn10300: Remove the architecture
Remove the MN10300 arch as the hardware is defunct.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Masahiro Yamada <yamada.masahiro@socionext.com>
cc: linux-am33-list@redhat.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
46 files changed, 0 insertions, 254 deletions
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index eae1e7193f50..bd7e2d08d790 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -284,8 +284,6 @@ misc-devices/ - directory with info about devices using the misc dev subsystem mmc/ - directory with info about the MMC subsystem -mn10300/ - - directory with info about the mn10300 architecture port mtd/ - directory with info about memory technology devices (flash) namespaces/ diff --git a/Documentation/features/core/BPF-JIT/arch-support.txt b/Documentation/features/core/BPF-JIT/arch-support.txt index b0634ec01881..544eb1dd5fe1 100644 --- a/Documentation/features/core/BPF-JIT/arch-support.txt +++ b/Documentation/features/core/BPF-JIT/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt index e2a1a385efd3..c7f8626faca2 100644 --- a/Documentation/features/core/generic-idle-thread/arch-support.txt +++ b/Documentation/features/core/generic-idle-thread/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | ok | diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt index dafcea38fe5e..647b0ab5a78d 100644 --- a/Documentation/features/core/jump-labels/arch-support.txt +++ b/Documentation/features/core/jump-labels/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt index 3d7886fcb6a9..c95ba6d79cee 100644 --- a/Documentation/features/core/tracehook/arch-support.txt +++ b/Documentation/features/core/tracehook/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | ok | | nios2: | ok | | openrisc: | ok | | parisc: | ok | diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/debug/KASAN/arch-support.txt index 63598b0e8ea6..fbb5afe45848 100644 --- a/Documentation/features/debug/KASAN/arch-support.txt +++ b/Documentation/features/debug/KASAN/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt index 13b3b3dfe7f2..a35c5057585b 100644 --- a/Documentation/features/debug/gcov-profile-all/arch-support.txt +++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | ok | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/kgdb/arch-support.txt b/Documentation/features/debug/kgdb/arch-support.txt index cb4792cf0f98..afb31a2505cb 100644 --- a/Documentation/features/debug/kgdb/arch-support.txt +++ b/Documentation/features/debug/kgdb/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | ok | | mips: | ok | - | mn10300: | ok | | nios2: | ok | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt index 2046539489fe..4144979bc022 100644 --- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt +++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/kprobes/arch-support.txt b/Documentation/features/debug/kprobes/arch-support.txt index bfb3546a70d0..7ec1a185e713 100644 --- a/Documentation/features/debug/kprobes/arch-support.txt +++ b/Documentation/features/debug/kprobes/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/kretprobes/arch-support.txt b/Documentation/features/debug/kretprobes/arch-support.txt index cb2213bfadc5..fa9009c08b1f 100644 --- a/Documentation/features/debug/kretprobes/arch-support.txt +++ b/Documentation/features/debug/kretprobes/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/optprobes/arch-support.txt b/Documentation/features/debug/optprobes/arch-support.txt index 219aa64ca3f5..38adefbe2edf 100644 --- a/Documentation/features/debug/optprobes/arch-support.txt +++ b/Documentation/features/debug/optprobes/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt index 904864c3f18c..2965ae0ca139 100644 --- a/Documentation/features/debug/stackprotector/arch-support.txt +++ b/Documentation/features/debug/stackprotector/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt index d092f000e6bb..5da0bc2e7e1e 100644 --- a/Documentation/features/debug/uprobes/arch-support.txt +++ b/Documentation/features/debug/uprobes/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/debug/user-ret-profiler/arch-support.txt b/Documentation/features/debug/user-ret-profiler/arch-support.txt index 9e9e195b6d30..a45ced203f32 100644 --- a/Documentation/features/debug/user-ret-profiler/arch-support.txt +++ b/Documentation/features/debug/user-ret-profiler/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/io/dma-api-debug/arch-support.txt b/Documentation/features/io/dma-api-debug/arch-support.txt index ba9e169859c4..411ec941e46c 100644 --- a/Documentation/features/io/dma-api-debug/arch-support.txt +++ b/Documentation/features/io/dma-api-debug/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | ok | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/io/dma-contiguous/arch-support.txt b/Documentation/features/io/dma-contiguous/arch-support.txt index 35b501f2c117..3b65953a96a9 100644 --- a/Documentation/features/io/dma-contiguous/arch-support.txt +++ b/Documentation/features/io/dma-contiguous/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/io/sg-chain/arch-support.txt b/Documentation/features/io/sg-chain/arch-support.txt index 42c078dff18b..65e9368c69a7 100644 --- a/Documentation/features/io/sg-chain/arch-support.txt +++ b/Documentation/features/io/sg-chain/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/lib/strncasecmp/arch-support.txt b/Documentation/features/lib/strncasecmp/arch-support.txt index b10c21f14739..cee48bd07b08 100644 --- a/Documentation/features/lib/strncasecmp/arch-support.txt +++ b/Documentation/features/lib/strncasecmp/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt index 3b87fd37bae8..a83465dc0db5 100644 --- a/Documentation/features/locking/cmpxchg-local/arch-support.txt +++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/locking/lockdep/arch-support.txt b/Documentation/features/locking/lockdep/arch-support.txt index cefcd720f04e..e5d51c585a90 100644 --- a/Documentation/features/locking/lockdep/arch-support.txt +++ b/Documentation/features/locking/lockdep/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | ok | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/locking/queued-rwlocks/arch-support.txt b/Documentation/features/locking/queued-rwlocks/arch-support.txt index da6c7e37141c..5cae3a63a44e 100644 --- a/Documentation/features/locking/queued-rwlocks/arch-support.txt +++ b/Documentation/features/locking/queued-rwlocks/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt index 1e5dbcdd1c76..cb227de0bbf9 100644 --- a/Documentation/features/locking/queued-spinlocks/arch-support.txt +++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/locking/rwsem-optimized/arch-support.txt b/Documentation/features/locking/rwsem-optimized/arch-support.txt index b79e92288112..ee70c9c52627 100644 --- a/Documentation/features/locking/rwsem-optimized/arch-support.txt +++ b/Documentation/features/locking/rwsem-optimized/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt index 6418ccc6fc34..52f54e64e993 100644 --- a/Documentation/features/perf/kprobes-event/arch-support.txt +++ b/Documentation/features/perf/kprobes-event/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt index 3b3392ac6466..e4294aed38bf 100644 --- a/Documentation/features/perf/perf-regs/arch-support.txt +++ b/Documentation/features/perf/perf-regs/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt index 4594cb28fbc8..b12117a9aa4d 100644 --- a/Documentation/features/perf/perf-stackdump/arch-support.txt +++ b/Documentation/features/perf/perf-stackdump/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt index 42eaab4d439d..0f419ecfbce6 100644 --- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt +++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt @@ -44,7 +44,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/sched/numa-balancing/arch-support.txt b/Documentation/features/sched/numa-balancing/arch-support.txt index 4e67833aae66..045418673368 100644 --- a/Documentation/features/sched/numa-balancing/arch-support.txt +++ b/Documentation/features/sched/numa-balancing/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | .. | | microblaze: | .. | | mips: | TODO | - | mn10300: | .. | | nios2: | .. | | openrisc: | .. | | parisc: | .. | diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt index c5d8b397a693..c08a330e51d2 100644 --- a/Documentation/features/seccomp/seccomp-filter/arch-support.txt +++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt index 9e4999136881..da91b576ede8 100644 --- a/Documentation/features/time/arch-tick-broadcast/arch-support.txt +++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt index f90cb64c640b..d76322a76668 100644 --- a/Documentation/features/time/clockevents/arch-support.txt +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | ok | | microblaze: | ok | | mips: | ok | - | mn10300: | ok | | nios2: | ok | | openrisc: | ok | | parisc: | TODO | diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt index eb4e5d32a2e9..09582d171c84 100644 --- a/Documentation/features/time/context-tracking/arch-support.txt +++ b/Documentation/features/time/context-tracking/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt index 02b7441f360f..5df0285b6fc4 100644 --- a/Documentation/features/time/irq-time-acct/arch-support.txt +++ b/Documentation/features/time/irq-time-acct/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | .. | diff --git a/Documentation/features/time/modern-timekeeping/arch-support.txt b/Documentation/features/time/modern-timekeeping/arch-support.txt index b3eb6fe6bc27..0f8c7e4084b0 100644 --- a/Documentation/features/time/modern-timekeeping/arch-support.txt +++ b/Documentation/features/time/modern-timekeeping/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | ok | | mips: | ok | - | mn10300: | ok | | nios2: | ok | | openrisc: | ok | | parisc: | ok | diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt index a1bd77fd723a..c0af0a37444d 100644 --- a/Documentation/features/time/virt-cpuacct/arch-support.txt +++ b/Documentation/features/time/virt-cpuacct/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | ok | diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Documentation/features/vm/ELF-ASLR/arch-support.txt index 3f926177833c..72c3124ffd1f 100644 --- a/Documentation/features/vm/ELF-ASLR/arch-support.txt +++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | ok | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/vm/PG_uncached/arch-support.txt b/Documentation/features/vm/PG_uncached/arch-support.txt index 4c8f65d525d7..46c62a1d7dda 100644 --- a/Documentation/features/vm/PG_uncached/arch-support.txt +++ b/Documentation/features/vm/PG_uncached/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt index d121dc2e3e5e..eaace2054bb4 100644 --- a/Documentation/features/vm/THP/arch-support.txt +++ b/Documentation/features/vm/THP/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | .. | | microblaze: | .. | | mips: | ok | - | mn10300: | .. | | nios2: | .. | | openrisc: | .. | | parisc: | TODO | diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt index af233d2d82cf..b1088eaaff3f 100644 --- a/Documentation/features/vm/TLB/arch-support.txt +++ b/Documentation/features/vm/TLB/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | .. | | microblaze: | .. | | mips: | TODO | - | mn10300: | TODO | | nios2: | .. | | openrisc: | .. | | parisc: | TODO | diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt index 45c74fbe6805..6e4e5295ee2a 100644 --- a/Documentation/features/vm/huge-vmap/arch-support.txt +++ b/Documentation/features/vm/huge-vmap/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt index 6cd436af0cc8..185e0654389f 100644 --- a/Documentation/features/vm/ioremap_prot/arch-support.txt +++ b/Documentation/features/vm/ioremap_prot/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/features/vm/numa-memblock/arch-support.txt b/Documentation/features/vm/numa-memblock/arch-support.txt index 2db895856da6..de7f891fb2a8 100644 --- a/Documentation/features/vm/numa-memblock/arch-support.txt +++ b/Documentation/features/vm/numa-memblock/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | .. | | microblaze: | ok | | mips: | ok | - | mn10300: | TODO | | nios2: | .. | | openrisc: | .. | | parisc: | .. | diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt index ccb15b6da42f..8587fe975fea 100644 --- a/Documentation/features/vm/pte_special/arch-support.txt +++ b/Documentation/features/vm/pte_special/arch-support.txt @@ -21,7 +21,6 @@ | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | - | mn10300: | TODO | | nios2: | TODO | | openrisc: | TODO | | parisc: | TODO | diff --git a/Documentation/mn10300/ABI.txt b/Documentation/mn10300/ABI.txt deleted file mode 100644 index d3507bad428d..000000000000 --- a/Documentation/mn10300/ABI.txt +++ /dev/null @@ -1,149 +0,0 @@ - ========================= - MN10300 FUNCTION CALL ABI - ========================= - -======= -GENERAL -======= - -The MN10300/AM33 kernel runs in little-endian mode; big-endian mode is not -supported. - -The stack grows downwards, and should always be 32-bit aligned. There are -separate stack pointer registers for userspace and the kernel. - - -================ -ARGUMENT PASSING -================ - -The first two arguments (assuming up to 32-bits per argument) to a function are -passed in the D0 and D1 registers respectively; all other arguments are passed -on the stack. - -If 64-bit arguments are being passed, then they are never split between -registers and the stack. If the first argument is a 64-bit value, it will be -passed in D0:D1. If the first argument is not a 64-bit value, but the second -is, the second will be passed entirely on the stack and D1 will be unused. - -Arguments smaller than 32-bits are not coalesced within a register or a stack -word. For example, two byte-sized arguments will always be passed in separate -registers or word-sized stack slots. - - -================= -CALLING FUNCTIONS -================= - -The caller must allocate twelve bytes on the stack for the callee's use before -it inserts a CALL instruction. The CALL instruction will write into the TOS -word, but won't actually modify the stack pointer; similarly, the RET -instruction reads from the TOS word of the stack, but doesn't move the stack -pointer beyond it. - - - Stack: - | | - | | - |---------------| SP+20 - | 4th Arg | - |---------------| SP+16 - | 3rd Arg | - |---------------| SP+12 - | D1 Save Slot | - |---------------| SP+8 - | D0 Save Slot | - |---------------| SP+4 - | Return Addr | - |---------------| SP - | | - | | - - -The caller must leave space on the stack (hence an allocation of twelve bytes) -in which the callee may store the first two arguments. - - -============ -RETURN VALUE -============ - -The return value is passed in D0 for an integer (or D0:D1 for a 64-bit value), -or A0 for a pointer. - -If the return value is a value larger than 64-bits, or is a structure or an -array, then a hidden first argument will be passed to the callee by the caller: -this will point to a piece of memory large enough to hold the result of the -function. In this case, the callee will return the value in that piece of -memory, and no value will be returned in D0 or A0. - - -=================== -REGISTER CLOBBERING -=================== - -The values in certain registers may be clobbered by the callee, and other -values must be saved: - - Clobber: D0-D1, A0-A1, E0-E3 - Save: D2-D3, A2-A3, E4-E7, SP - -All other non-supervisor-only registers are clobberable (such as MDR, MCRL, -MCRH). - - -================= -SPECIAL REGISTERS -================= - -Certain ordinary registers may carry special usage for the compiler: - - A3: Frame pointer - E2: TLS pointer - - -========== -KERNEL ABI -========== - -The kernel may use a slightly different ABI internally. - - (*) E2 - - If CONFIG_MN10300_CURRENT_IN_E2 is defined, then the current task pointer - will be kept in the E2 register, and that register will be marked - unavailable for the compiler to use as a scratch register. - - Normally the kernel uses something like: - - MOV SP,An - AND 0xFFFFE000,An - MOV (An),Rm // Rm holds current - MOV (yyy,Rm) // Access current->yyy - - To find the address of current; but since this option permits current to - be carried globally in an register, it can use: - - MOV (yyy,E2) // Access current->yyy - - instead. - - -=============== -SYSTEM CALL ABI -=============== - -System calls are called with the following convention: - - REGISTER ENTRY EXIT - =============== ======================= ======================= - D0 Syscall number Return value - A0 1st syscall argument Saved - D1 2nd syscall argument Saved - A3 3rd syscall argument Saved - A2 4th syscall argument Saved - D3 5th syscall argument Saved - D2 6th syscall argument Saved - -All other registers are saved. The layout is a consequence of the way the MOVM -instruction stores registers onto the stack. diff --git a/Documentation/mn10300/compartmentalisation.txt b/Documentation/mn10300/compartmentalisation.txt deleted file mode 100644 index 8958b51dac4b..000000000000 --- a/Documentation/mn10300/compartmentalisation.txt +++ /dev/null @@ -1,60 +0,0 @@ - ========================================= - PART-SPECIFIC SOURCE COMPARTMENTALISATION - ========================================= - -The sources for various parts are compartmentalised at two different levels: - - (1) Processor level - - The "processor level" is a CPU core plus the other on-silicon - peripherals. - - Processor-specific header files are divided among directories in a similar - way to the CPU level: - - (*) include/asm-mn10300/proc-mn103e010/ - - Support for the AM33v2 CPU core. - - The appropriate processor is selected by a CONFIG_MN10300_PROC_YYYY option - from the "Processor support" choice menu in the arch/mn10300/Kconfig file. - - - (2) Unit level - - The "unit level" is a processor plus all the external peripherals - controlled by that processor. - - Unit-specific header files are divided among directories in a similar way - to the CPU level; not only that, but specific sources may also be - segregated into separate directories under the arch directory: - - (*) include/asm-mn10300/unit-asb2303/ - (*) arch/mn10300/unit-asb2303/ - - Support for the ASB2303 board with an ASB2308 daughter board. - - (*) include/asm-mn10300/unit-asb2305/ - (*) arch/mn10300/unit-asb2305/ - - Support for the ASB2305 board. - - The appropriate processor is selected by a CONFIG_MN10300_UNIT_ZZZZ option - from the "Unit type" choice menu in the arch/mn10300/Kconfig file. - - -============ -COMPILE TIME -============ - -When the kernel is compiled, symbolic links will be made in the asm header file -directory for this arch: - - include/asm-mn10300/proc => include/asm-mn10300/proc-YYYY/ - include/asm-mn10300/unit => include/asm-mn10300/unit-ZZZZ/ - -So that the header files contained in those directories can be accessed without -lots of #ifdef-age. - -The appropriate arch/mn10300/unit-ZZZZ directory will also be entered by the -compilation process; all other unit-specific directories will be ignored. |