Nicolas Pitre 9b5a146a43 ARM: 7338/1: add support for early console output via semihosting ...

This is a very simple method for code running in an emulator, or under
the supervision of a debugger, to use I/O facilities on the controlling
host.

Tested with OpenOCD, and ARM's Fast Models.

Details on semihosting can be found in chapter 8 of
DUI0203I_rvct_developer_guide.pdf from ARM Ltd.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2012-03-24 09:38:55 +00:00

..

.gitignore

[ARM] 5194/1: update .gitignore

2008-08-12 19:54:09 +01:00

armksyms.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

arthur.c

[ARM] arm/kernel/arthur.c: add MODULE_LICENSE

2008-05-17 22:55:16 +01:00

asm-offsets.c

ARM: 7114/1: cache-l2x0: add resume entry for l2 in secure mode

2011-10-17 09:11:51 +01:00

atags.c

clean up atags exporting code

2008-05-30 10:33:49 +02:00

atags.h

[ARM] 4736/1: Export atags to userspace and allow kexec to use customised atags

2008-02-04 13:21:03 +00:00

bios32.c

arm/PCI: convert to pci_scan_root_bus() for correct root bus resources

2012-01-06 12:10:56 -08:00

calls.S

ARM: wire up process_vm_writev and process_vm_readv syscalls

2011-11-17 16:58:00 +00:00

compat.c

ARM: deprecate support for old way to pass kernel parameters

2010-07-07 16:38:36 +02:00

compat.h

ARM: deprecate support for old way to pass kernel parameters

2010-07-07 16:38:36 +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

crunch-bits.S

[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach

2008-08-07 09:55:48 +01:00

crunch.c

ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread()

2009-12-18 14:53:41 +00:00

debug.S

ARM: 7338/1: add support for early console output via semihosting

2012-03-24 09:38:55 +00:00

devtree.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

dma-isa.c

ARM: dma-isa: request cascade channel after registering it

2009-12-24 18:34:08 +00:00

dma.c

locking, ARM: Annotate low level hw locks as raw

2011-09-13 11:12:14 +02:00

early_printk.c

ARM: Add an earlyprintk debug console

2009-12-09 10:02:18 +00:00

ecard.c

ARM: io: RiscPC: make EASI_BASE a void iomem pointer

2011-08-17 08:44:16 +01:00

ecard.h

[ARM] rpc: ecard: remove deprecated ecard_address() and relatives

2008-07-03 14:25:58 +01:00

elf.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

entry-armv.S

Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable

2011-12-05 23:20:17 +00:00

entry-common.S

Kernel: Audit Support For The ARM Platform

2012-01-17 16:17:01 -05:00

entry-header.S

Merge branch 'devel-stable' into for-next

2011-07-22 23:09:07 +01:00

etm.c

arm: fix implicit module.h users by adding it to arch/arm as required.

2011-10-31 19:30:50 -04:00

fiq.c

ARM: move CP15 definitions to separate header file

2012-03-24 09:38:51 +00:00

fiqasm.S

ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2

2011-05-26 10:31:06 +01:00

ftrace.c

ARM: 7331/1: extract out insn generation code from ftrace

2012-03-24 09:38:55 +00:00

head-common.S

arm/dt: Make __vet_atags also accept a dtb image

2011-05-11 15:12:32 +02:00

head-nommu.S

ARM: move CP15 definitions to separate header file

2012-03-24 09:38:51 +00:00

head.S

ARM: 7338/1: add support for early console output via semihosting

2012-03-24 09:38:55 +00:00

hw_breakpoint.c

ARM: LPAE: Add fault handling support

2011-12-08 10:30:40 +00:00

init_task.c

Use new __init_task_data macro in arch init_task.c files.

2009-09-21 06:27:08 +02:00

insn.c

ARM: 7331/1: extract out insn generation code from ftrace

2012-03-24 09:38:55 +00:00

insn.h

ARM: 7331/1: extract out insn generation code from ftrace

2012-03-24 09:38:55 +00:00

io.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

irq.c

ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop

2012-03-24 09:38:53 +00:00

isa.c

sysctl: Drop & in front of every proc_handler.

2009-11-18 08:37:40 -08:00

iwmmxt.S

ARM: pxa: fix logic error in PJ4 iWMMXt handling

2011-08-11 10:10:26 +08:00

kgdb.c

kgdb,arm: fix register dump

2010-10-29 13:14:40 -05:00

kprobes-arm.c

ARM: 7181/1: Restrict kprobes probing SWP instructions to ARMv5 and below

2011-11-30 23:54:54 +00:00

kprobes-common.c

ARM: kprobes: Add alu_write_pc()

2011-07-13 17:32:48 +00:00

kprobes-test-arm.c

ARM: 7181/1: Restrict kprobes probing SWP instructions to ARMv5 and below

2011-11-30 23:54:54 +00:00

kprobes-test-thumb.c

ARM: 7174/1: Fix build error in kprobes test code on Thumb2 kernels

2011-11-26 21:58:53 +00:00

kprobes-test.c

ARM: 7209/1: Use generic ARM instruction set condition code checks for kprobes.

2011-12-13 08:52:03 +00:00

kprobes-test.h

ARM: 7174/1: Fix build error in kprobes test code on Thumb2 kernels

2011-11-26 21:58:53 +00:00

kprobes-thumb.c

ARM: kprobes: Add exports for test code

2011-09-20 18:17:43 +00:00

kprobes.c

ARM: 7332/1: extract out code patch function from kprobes

2012-03-24 09:38:55 +00:00

kprobes.h

ARM: kprobes: Add exports for test code

2011-09-20 18:17:43 +00:00

leds.c

arm: leds: convert sysdev_class to a regular subsystem

2011-12-21 15:52:57 -08:00

machine_kexec.c

ARM: 7316/1: kexec: EOI active and mask all interrupts in kexec crash path

2012-03-24 09:38:54 +00:00

Makefile

ARM: 7332/1: extract out code patch function from kprobes

2012-03-24 09:38:55 +00:00

module.c

ARM: 7059/1: LPAE: Use PMD_(SHIFT|SIZE|MASK) instead of PGDIR_*

2011-08-23 15:30:33 +01:00

opcodes.c

ARM: 7206/1: Add generic ARM instruction set condition code checks.

2011-12-13 08:52:02 +00:00

patch.c

ARM: 7332/1: extract out code patch function from kprobes

2012-03-24 09:38:55 +00:00

patch.h

ARM: 7332/1: extract out code patch function from kprobes

2012-03-24 09:38:55 +00:00

perf_event_v6.c

ARM: perf: add support for stalled cycle ABI events

2011-12-02 15:16:16 +00:00

perf_event_v7.c

ARM: 7315/1: perf: add support for the Cortex-A7 PMU

2012-03-24 09:38:53 +00:00

perf_event_xscale.c

ARM: perf: add support for stalled cycle ABI events

2011-12-02 15:16:16 +00:00

perf_event.c

ARM: 7315/1: perf: add support for the Cortex-A7 PMU

2012-03-24 09:38:53 +00:00

pj4-cp0.c

arm: remove several unnecessary module.h include instances

2011-10-31 19:30:48 -04:00

pmu.c

ARM: PMU: re-export release_pmu symbol to modules

2011-11-16 10:06:42 +00:00

process.c

ARM: 7294/1: vectors: use gate_vma for vectors user mapping

2012-03-24 09:38:51 +00:00

ptrace.c

Kernel: Audit Support For The ARM Platform

2012-01-17 16:17:01 -05:00

relocate_kernel.S

ARM: 7065/1: kexec: ensure new kernel is entered in ARM state

2011-08-28 10:39:41 +01:00

return_address.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

sched_clock.c

ARM: sync sched_clock() state on suspend

2012-03-24 09:38:53 +00:00

setup.c

ARM: move CP15 definitions to separate header file

2012-03-24 09:38:51 +00:00

signal.c

ARM: use set_current_blocked() and block_sigmask()

2012-03-24 09:38:55 +00:00

signal.h

ARM: Fix signal restart issues with NX and OABI compat

2009-10-25 15:39:37 +00:00

sleep.S

ARM: LPAE: add ISBs around MMU enabling code

2011-12-08 10:30:38 +00:00

smp_scu.c

Merge branches 'arnd-randcfg-fixes', 'debug', 'io' (early part), 'l2x0', 'p2v', 'pgt' (early part) and 'smp' into for-linus

2011-10-25 08:19:29 +01:00

smp_tlb.c

ARM: SMP: split out software TLB maintainence broadcasting

2010-12-20 15:09:17 +00:00

smp_twd.c

ARM: 7212/1: smp_twd: reconfigure clockevents after cpufreq change

2011-12-23 22:54:50 +00:00

smp.c

ARM: SMP: use a timing out completion for cpu hotplug

2012-03-24 09:38:51 +00:00

stacktrace.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

suspend.c

ARM: suspend: use idmap_pgd instead of suspend_pgd

2011-12-06 14:04:14 +00:00

swp_emulate.c

ARM: 7208/1: Add condition code checking to SWP emulation handler.

2011-12-13 08:52:03 +00:00

sys_arm.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

sys_oabi-compat.c

ARM: 6891/1: prevent heap corruption in OABI semtimedop

2011-04-29 15:53:14 +01:00

tcm.c

ARM: 7199/2: only look for TCM on ARMv5 and later

2011-12-13 08:52:02 +00:00

tcm.h

ARM: 5580/2: ARM TCM (Tightly-Coupled Memory) support v3

2009-09-15 22:11:05 +01:00

thumbee.c

Fix the teehbr_read function prototype

2008-11-10 14:14:11 +00:00

time.c

arm: convert core files from module.h to export.h

2011-10-31 19:30:49 -04:00

topology.c

ARM: 7182/1: ARM cpu topology: fix warning

2011-11-30 23:55:21 +00:00

traps.c

ARM: Add compiled ISA to oops dumps

2012-03-24 09:38:52 +00:00

unwind.c

ARM: unwinder: fix bisection to find origin in .idx section

2011-12-15 14:02:19 -08:00

vmlinux.lds.S

ARM: idmap: populate identity map pgd at init time using .init.text

2011-12-06 14:04:14 +00:00

xscale-cp0.c

arm: remove several unnecessary module.h include instances

2011-10-31 19:30:48 -04:00