linux/arch/xtensa/include/asm
Max Filippov da844a8177 xtensa: add device trees support
Device trees allow specification of hardware topology and device
parameters at runtime instead of hard-coding them in platform setup
code. This allows running single binary kernel on a range of compatible
boards.

New boot parameters tag BP_TAG_FDT is allocated and a pointer to flat
device tree is passed in it.

Note that current interrupt mapping scheme uses single cell for
interrupt identification. That means that IRQ numbers used in DTS must
be CPU internal IRQ numbers, not external. It is possible to extend
interrupt identification to two cells, and use second cell to tell
external IRQ numbers form internal. That would allow to use single DTS
on multiple boards with different mapping of external IRQ numbers.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
2012-12-18 21:10:23 -08:00
..
asm-offsets.h
asmmacro.h
atomic.h xtensa: add s32c1i-based atomic ops implementations 2012-12-18 21:10:22 -08:00
barrier.h xtensa: fix mb and wmb definitions 2012-12-18 21:10:23 -08:00
bitops.h xtensa: add s32c1i-based bitops implementations 2012-12-18 21:10:22 -08:00
bootparam.h xtensa: add device trees support 2012-12-18 21:10:23 -08:00
bugs.h
cache.h dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN 2010-08-11 08:59:21 -07:00
cacheasm.h
cacheflush.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
checksum.h
cmpxchg.h xtensa: add s32c1i-based atomic ops implementations 2012-12-18 21:10:22 -08:00
coprocessor.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
current.h
delay.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
dma-mapping.h xtensa: provide DMA_ERROR_CODE definition 2012-12-18 21:10:21 -08:00
dma.h Fix common misspellings 2011-03-31 11:26:23 -03:00
elf.h cross-arch: don't corrupt personality flags upon exec() 2012-10-06 03:04:47 +09:00
fb.h
flat.h
ftrace.h
gpio.h gpiolib/arches: Centralise bolierplate asm/gpio.h 2012-05-11 18:00:14 -06:00
highmem.h
hw_irq.h
initialize_mmu.h xtensa: initialize atomctl SR 2012-12-18 21:10:22 -08:00
io.h xtensa: use physical addresses for bus addresses 2012-10-25 14:53:36 -07:00
irq.h
irqflags.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
Kbuild tracing,x86: Add a TSC trace_clock 2012-11-13 15:48:27 -05:00
linkage.h
mmu_context.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
mmu.h
module.h Make most arch asm/module.h files use asm-generic/module.h 2012-09-28 14:31:03 +09:30
mutex.h
nommu_context.h
nommu.h
page.h xtensa/mm: remove WANT_PAGE_VIRTUAL 2011-05-25 08:39:02 -07:00
param.h UAPI: (Scripted) Disintegrate arch/xtensa/include/asm 2012-10-15 21:48:53 -07:00
pci-bridge.h
pci.h PCI: Xtensa: convert pcibios_set_master() to a non-inlined function 2012-01-06 12:10:41 -08:00
pgalloc.h xtensa: Shuffle include statements to fix linker script 2010-05-02 01:05:13 -07:00
pgtable.h mm: remove pte_*map_nested() 2010-10-26 16:52:08 -07:00
platform.h
processor.h xtensa: switch to generic kernel_thread() 2012-10-25 15:00:03 -07:00
prom.h xtensa: add device trees support 2012-12-18 21:10:23 -08:00
ptrace.h xtensa: save and restore scompare1 SR on kernel entry 2012-12-18 21:10:22 -08:00
regs.h xtensa: add s32c1i sanity check 2012-12-18 21:10:22 -08:00
rwsem.h rwsem: Move duplicate function prototypes to linux/rwsem.h 2011-01-27 12:30:39 +01:00
segment.h
serial.h
shmparam.h
signal.h unify default ptrace_signal_deliver 2012-11-29 00:01:23 -05:00
smp.h
spinlock.h xtensa: add s32c1i-based spinlock implementations 2012-12-18 21:10:22 -08:00
string.h xtensa: fix memscan() 2012-02-03 16:16:40 -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 clone() 2012-11-28 23:43:41 -05:00
thread_info.h bury the rest of TIF_IRET 2012-10-01 09:58:13 -04:00
timex.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
tlb.h
tlbflush.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
traps.h xtensa: add trap_set_handler function 2012-12-18 21:10:22 -08:00
types.h UAPI: (Scripted) Disintegrate arch/xtensa/include/asm 2012-10-15 21:48:53 -07:00
uaccess.h Disintegrate asm/system.h for Xtensa 2012-03-28 18:30:03 +01:00
ucontext.h
unaligned.h
unistd.h xtensa: switch to generic clone() 2012-11-28 23:43:41 -05:00
user.h
vga.h