Rich Felker 5a846abad0 sh: add support for J-Core J2 processor ... At the CPU/ISA level, the J2 is compatible with SH-2, and thus the changes to add J2 support build on existing SH-2 support. However, J2 does not duplicate the memory-mapped SH-2 features like the cache interface. Instead, the cache interfaces is described in the device tree, and new code is added to be able to access the flat device tree at early boot before it is unflattened. Support is also added for receiving interrupts on trap numbers in the range 16 to 31, since the J-Core aic1 interrupt controller generates these traps. This range was unused but nominally for hardware exceptions on SH-2, and a few values in this range were used for exceptions on SH-2A, but SH-2A has its own version of the relevant code. No individual cpu subtypes are added for J2 since the intent moving forward is to represent SoCs with device tree rather than as hard-coded subtypes in the kernel. The CPU_SUBTYPE_J2 Kconfig item exists only to fit into the existing cpu selection mechanism until it is overhauled. Signed-off-by: Rich Felker <dalias@libc.org>		2016-08-05 03:29:31 +00:00
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cpu	sh: add support for J-Core J2 processor	2016-08-05 03:29:31 +00:00
vsyscall	vdso: make arch_setup_additional_pages wait for mmap_sem for write killable	2016-05-23 17:04:14 -07:00
.gitignore	sh: Add an arch/sh/kernel/.gitignore	2008-07-29 08:29:32 +09:00
asm-offsets.c	sh: Remove signal translation and exec_domain	2015-04-12 20:58:25 +02:00
crash_dump.c	crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn	2011-03-23 19:47:19 -07:00
debugtraps.S	sh: kgdb: Rework breakpoint handling on top of notifier chain.	2009-12-22 12:44:14 +09:00
disassemble.c	sh: Add a simple code dumper for SUPERH32 show_regs().	2008-12-22 18:43:49 +09:00
dma-nommu.c	SH: adapt for dma_map_ops changes	2012-03-28 16:36:37 +02:00
dumpstack.c	sh: fix format string bug in stack tracer	2014-04-03 16:20:49 -07:00
dwarf.c	arch/sh/kernel/dwarf.c: use mempool_create_slab_pool()	2015-04-14 16:48:56 -07:00
entry-common.S	sh: provide unified syscall trap compatible with all SH models	2016-03-17 19:46:06 +00:00
ftrace.c	sh: ftrace: Fix the comments for ftrace_modify_code()	2015-12-23 14:27:24 -05:00
head_32.S	sh: fix build regression with CONFIG_OF && !CONFIG_OF_FLATTREE	2016-07-31 03:33:32 +00:00
head_64.S	sh64: Fix up early serial fixmap.	2010-01-12 15:22:26 +09:00
hw_breakpoint.c	sh: Replace __get_cpu_var uses	2014-06-04 16:53:52 -07:00
idle.c	sched/idle, SH: Remove redundant cpuidle_idle_call()	2014-02-11 09:58:26 +01:00
io_trapped.c	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	2014-04-07 16:36:11 -07:00
io.c	sh: support for platforms without PIO.	2010-06-02 16:31:42 +09:00
iomap.c	sh: machvec IO death.	2010-11-01 09:49:04 -04:00
ioport.c	sections: fix section conflicts in arch/sh	2012-10-06 03:04:40 +09:00
irq_32.c	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
irq_64.c	sh64: update for IRQ flag handling naming changes.	2010-10-27 15:34:51 +09:00
irq.c	sh/irq: Use access helper irq_data_get_affinity_mask()	2015-07-29 10:08:08 +02:00
kdebugfs.c	sh: provide generic arch_debugfs_dir.	2010-09-24 04:04:26 +09:00
kgdb.c	arch/sh/kernel/kgdb.c: add missing #include <linux/sched.h>	2014-01-21 16:19:42 -08:00
kprobes.c	sh: Replace __get_cpu_var uses	2014-06-04 16:53:52 -07:00
machine_kexec.c	memblock: s/memblock_analyze()/memblock_allow_resize()/ and update users	2011-12-08 10:22:08 -08:00
machvec.c	sh: Kill off machvec IRQ hinting.	2012-05-21 17:54:01 +09:00
Makefile	sh: remove arch-specific localtimer and use generic one	2016-03-17 19:46:09 +00:00
module.c	modules: make arch's use default loader hooks	2011-07-24 22:06:04 +09:30
nmi_debug.c	sh: nmi_debug support.	2009-09-01 17:38:32 +09:00
perf_callchain.c	perf core: Pass max stack as a perf_callchain_entry context	2016-05-16 23:11:50 -03:00
perf_event.c	sh/perf: Convert the hotplug notifiers to state machine callbacks	2016-07-14 09:34:39 +02:00
process_32.c	exit_thread: remove empty bodies	2016-05-20 17:58:30 -07:00
process_64.c	exit_thread: accept a task parameter to be exited	2016-05-20 17:58:30 -07:00
process.c	sh: delete __cpuinit usage from all sh files	2013-07-14 19:36:53 -04:00
ptrace_32.c	ARCH: AUDIT: audit_syscall_entry() should not require the arch	2014-09-23 16:21:26 -04:00
ptrace_64.c	ARCH: AUDIT: audit_syscall_entry() should not require the arch	2014-09-23 16:21:26 -04:00
ptrace.c	sh: Add kprobe-based event tracer.	2010-06-14 15:16:53 +09:00
reboot.c	Disintegrate asm/system.h for SH	2012-03-28 18:30:03 +01:00
relocate_kernel.S	sh: add kexec jump support	2009-03-18 18:57:43 +09:00
return_address.c	sh: handle early calls to return_address() when using dwarf unwinder.	2010-05-25 16:16:40 +09:00
setup.c	sh: fix build regression with CONFIG_OF && !CONFIG_OF_FLATTREE	2016-07-31 03:33:32 +00:00
sh_bios.c	early_printk: consolidate random copies of identical code	2013-04-29 18:28:13 -07:00
sh_ksyms_32.c	sh: New gcc support	2016-03-17 19:45:44 +00:00
sh_ksyms_64.c	sh: use the new generic strnlen_user() function	2012-06-13 10:28:37 +09:00
signal_32.c	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
signal_64.c	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
smp.c	arch/sh changes for 4.6. They include minor cleanups, a fix for a	2016-03-19 16:09:43 -07:00
stacktrace.c	sh: remove warning and warning_symbol from struct stacktrace_ops	2011-05-23 14:42:15 +09:00
swsusp.c	sh: hibernation support	2009-03-10 12:55:40 +09:00
sys_sh32.c	sh: push extra copy of r0-r2 for syscall parameters	2014-04-03 16:20:52 -07:00
sys_sh.c	sh: avoid to flush all cache in sys_cacheflush	2010-11-17 17:55:30 +09:00
syscalls_32.S	sh: wire up finit_module syscall.	2013-01-14 17:59:03 +09:00
syscalls_64.S	sh: wire up finit_module syscall.	2013-01-14 17:59:03 +09:00
time.c	sh: make time.c explicitly non-modular	2016-07-31 03:33:32 +00:00
topology.c	sh: fix function signature of cpu_coregroup_mask to match pointer type	2016-03-30 00:47:49 +00:00
traps_32.c	sh: don't pass saved userspace state to exception handlers	2014-04-03 16:20:52 -07:00
traps_64.c	arch/sh/kernel/traps_64.c: use sign_extend64() for sign extension	2015-11-06 17:50:42 -08:00
traps.c	taint: add explicit flag to show whether lock dep is still OK.	2013-01-21 17:17:57 +10:30
unwinder.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
vmlinux.lds.S	arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2016-03-25 16:37:42 -07:00