raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-16 14:54:25 +00:00
Code Issues Projects Releases Wiki Activity
Files
373386ec3f70088a87cd0147d97e47cd1b59b51a
linux/arch/xtensa/include/asm
History
Max Filippov a2f6827682 xtensa: don't use linux IRQ #0 
commit e5c86679d5 upstream.

Linux IRQ #0 is reserved for error reporting and may not be used.
Increase NR_IRQS for one additional slot and increase
irq_domain_add_legacy parameter first_irq value to 1, so that linux
IRQ #0 is not associated with hardware IRQ #0 in legacy IRQ domains.
Introduce macro XTENSA_PIC_LINUX_IRQ for static translation of xtensa
PIC hardware IRQ # to linux IRQ #. Use this macro in XTFPGA platform
data definitions.

This fixes inability to use hardware IRQ #0 in configurations that don't
use device tree and allows for non-identity mapping between linux IRQ #
and hardware IRQ #.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-17 06:41:58 +02:00
..
asm-offsets.h
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
asm-uaccess.h
xtensa: split uaccess.h into C and asm sides
2016-09-27 21:15:21 -04:00
asmmacro.h
xtensa: fixes for configs without loop option
2015-11-02 18:02:47 +03:00
atomic.h
locking/atomic: Remove linux/atomic.h:atomic_fetch_or()
2016-06-16 10:48:32 +02:00
barrier.h
xtensa: define __smp_xxx
2016-01-12 20:46:58 +02:00
bitops.h
xtensa: fix __ffs result type
2016-07-24 06:33:29 +03:00
bootparam.h
xtensa: split bootparam and kernel meminfo
2014-04-02 01:35:51 +04:00
bugs.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
cache.h
dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN
2010-08-11 08:59:21 -07:00
cacheasm.h
xtensa: define ___unlock_[di]cache_all unconditionally
2016-06-29 04:18:45 +03:00
cacheflush.h
xtensa: support DMA to high memory
2015-11-09 01:25:37 +03:00
checksum.h
ipv6: Pass proto to csum_ipv6_magic as __u8 instead of unsigned short
2016-03-13 23:55:13 -04:00
cmpxchg.h
xtensa: implement fake NMI
2015-08-17 07:33:39 +03:00
coprocessor.h
xtensa: reorganize SR referencing
2012-10-15 21:48:08 -07:00
current.h
xtensa: clean up files to make them code-style compliant
2012-12-18 21:10:25 -08:00
delay.h
xtensa: implement ndelay
2014-01-15 00:28:11 +04:00
device.h
xtensa: reimplement DMA API using common helpers
2015-08-17 07:31:00 +03:00
dma-mapping.h
dma-mapping: remove <asm-generic/dma-coherent.h>
2016-01-20 17:09:18 -08:00
dma.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
elf.h
xtensa: add support for TLS
2013-02-23 19:35:57 -08:00
fb.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
fixmap.h
xtensa: add alternative kernel memory layouts
2016-07-24 06:33:58 +03:00
flat.h
xtensa: add flat support
2009-04-02 23:41:29 -07:00
ftrace.h
ftrace: Make CALLER_ADDRx macros more generic
2014-05-21 03:10:32 -04:00
futex.h
xtensa: implement robust futex atomic uaccess ops
2014-01-14 10:19:51 -08:00
highmem.h
xtensa: add alternative kernel memory layouts
2016-07-24 06:33:58 +03:00
hw_breakpoint.h
xtensa: support hardware breakpoints/watchpoints
2016-03-11 08:53:32 +00:00
hw_irq.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
initialize_mmu.h
xtensa: cleanup MMU setup and kernel layout macros
2016-07-24 06:33:58 +03:00
io.h
xtensa: support ioremap for memory outside KIO region
2016-01-11 17:37:36 +03:00
irq.h
xtensa: don't use linux IRQ #0
2017-06-17 06:41:58 +02:00
irqflags.h
xtensa: support hardware breakpoints/watchpoints
2016-03-11 08:53:32 +00:00
Kbuild
locking/rwsem, xtensa: Drop superfluous arch specific implementation
2016-04-13 10:42:18 +02:00
kmem_layout.h
xtensa: cleanup MMU setup and kernel layout macros
2016-07-24 06:33:58 +03:00
mmu_context.h
xtensa: nommu: move init_mmu stub to nommu_context.h
2014-10-21 13:28:44 +04:00
mmu.h
xtensa: add SMP support
2014-01-14 10:19:58 -08:00
module.h
Make most arch asm/module.h files use asm-generic/module.h
2012-09-28 14:31:03 +09:30
mutex.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
mxregs.h
xtensa: add MX irqchip
2014-01-14 10:19:58 -08:00
nommu_context.h
xtensa: nommu: move init_mmu stub to nommu_context.h
2014-10-21 13:28:44 +04:00
page.h
xtensa: make __pa work with uncached KSEG addresses
2017-04-12 12:41:14 +02:00
param.h
UAPI: (Scripted) Disintegrate arch/xtensa/include/asm
2012-10-15 21:48:53 -07:00
pci-bridge.h
xtensa: clean up files to make them code-style compliant
2012-12-18 21:10:25 -08:00
pci.h
PCI: Move pci_dma_* helpers to common code
2016-03-07 10:40:02 -06:00
perf_event.h
xtensa: enable HAVE_PERF_EVENTS
2014-01-15 00:27:03 +04:00
pgalloc.h
tree wide: get rid of __GFP_REPEAT for order-0 allocations part I
2016-06-24 17:23:52 -07:00
pgtable.h
xtensa: move kernel mapping addresses into kmem_layout.h
2016-07-24 06:33:57 +03:00
platform.h
xtensa: extract common CPU reset code into separate function
2016-09-11 23:53:22 -07:00
processor.h
xtensa: minimize use of PLATFORM_DEFAULT_MEM_{ADDR,SIZE}
2016-07-24 06:33:59 +03:00
ptrace.h
xtensa: add SMP support
2014-01-14 10:19:58 -08:00
regs.h
xtensa: support hardware breakpoints/watchpoints
2016-03-11 08:53:32 +00:00
segment.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
serial.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
shmparam.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
signal.h
consolidate kernel-side struct sigaction declarations
2013-02-03 15:09:22 -05:00
smp.h
xtensa: implement CPU hotplug
2014-01-14 10:19:59 -08:00
spinlock_types.h
xtensa: fix arch spinlock function names
2014-01-14 10:19:53 -08:00
spinlock.h
locking/spinlock, arch: Update and fix spin_unlock_wait() implementations
2016-06-14 11:55:15 +02:00
stacktrace.h
xtensa: move oprofile stack tracing to stacktrace.c
2015-08-17 07:32:49 +03:00
string.h
xtensa: fix str[n]cmp return value
2013-02-23 19:22:31 -08:00
switch_to.h
Disintegrate asm/system.h for Xtensa
2012-03-28 18:30:03 +01:00
syscall.h
xtensa: switch to generic sigaltstack
2013-02-03 18:16:27 -05:00
sysmem.h
xtensa: drop sysmem and switch to memblock
2016-07-24 06:34:00 +03:00
thread_info.h
xtensa: support hardware breakpoints/watchpoints
2016-03-11 08:53:32 +00:00
timex.h
xtensa: use XTENSA_INT_LEVEL macro in asm/timex.h
2016-01-11 17:32:40 +03:00
tlb.h
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
2009-07-27 12:10:38 -07:00
tlbflush.h
xtensa: optimize local_flush_tlb_kernel_range
2014-04-06 21:29:17 +04:00
traps.h
xtensa: support hardware breakpoints/watchpoints
2016-03-11 08:53:32 +00:00
types.h
UAPI: (Scripted) Disintegrate arch/xtensa/include/asm
2012-10-15 21:48:53 -07:00
uaccess.h
xtensa: split uaccess.h into C and asm sides
2016-09-27 21:15:21 -04:00
ucontext.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
unaligned.h
xtensa: switch to packed struct unaligned access implementation
2008-11-11 06:14:10 -08:00
unistd.h
consolidate cond_syscall and SYSCALL_ALIAS declarations
2013-03-03 22:55:19 -05:00
user.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00
vectors.h
xtensa: cleanup MMU setup and kernel layout macros
2016-07-24 06:33:58 +03:00
vga.h
xtensa: move headers files to arch/xtensa/include
2008-11-06 10:25:09 -08:00