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e721a45fbe
linux/arch/microblaze/include/asm
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Michal Simek e721a45fbe microblaze: Get early printk console earlier 
1. Register early console as standard console
2. Enable CON_BOOT console flag to ensure auto-unregistering by the kernel
3. remap_early_printk function remap physical console baseaddr to virtual space

Usage specific function for console remap is done after memory initialization
with IRQ turn off that's why there is not necessary to protect it.

The reason for remapping is that the kernel use TLB 63 for 1:1 address mapping
to be able to use console in very early boot-up phase. But allocating one TLB
just for console caused performance degression that's why ioremaps create new
mapping and TLB 63 is automatically released and ready to use.

Signed-off-by: Michal Simek <monstr@monstr.eu>
CC: Russell King <linux@arm.linux.org.uk>
CC: Ralf Baechle <ralf@linux-mips.org>
CC: Ingo Molnar <mingo@redhat.com>
CC: Alan Cox <alan@linux.intel.com>
CC: <linux-serial@vger.kernel.org>
CC: Arnd Bergmann <arnd@arndb.de>
2011-07-25 09:23:47 +02:00
..
asm-compat.h microblaze: Copy ppc asm-compat.h for clean handling of constants in asm and C 2009-09-22 10:10:06 +02:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
atomic.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
auxvec.h
bitops.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
bitsperlong.h
bug.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
bugs.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
byteorder.h microblaze: Add support for little-endian Microblaze 2010-10-21 15:51:59 +10:00
cache.h microblaze: Define correct L1_CACHE_SHIFT value 2010-05-06 11:21:59 +02:00
cacheflush.h microblaze: trivial: Add one empty line 2011-03-09 08:09:57 +01:00
checksum.h microblaze: Add support for little-endian Microblaze 2010-10-21 15:51:59 +10:00
clinkage.h
cpuinfo.h microblaze: Unprivileged stream instruction awareness 2011-07-25 09:13:42 +02:00
cputable.h
cputime.h
current.h
delay.h
device.h arch/microblaze: Move dma_mask from of_device into pdev_archdata 2010-05-22 00:10:40 -06:00
div64.h
dma-mapping.h dma-mapping: remove dma_is_consistent API 2010-08-11 08:59:21 -07:00
dma.h microblaze: Add isa_dma_bridge_buggy to dma.h 2010-05-06 11:21:58 +02:00
elf.h microblaze: Add support for little-endian Microblaze 2010-10-21 15:51:59 +10:00
emergency-restart.h
entry.h microblaze: Remove r0_ram pointer and PTO alignment 2011-03-09 08:09:54 +01:00
errno.h
exceptions.h microblaze: Fix sparse warning - fault.c 2011-03-09 08:09:59 +01:00
fb.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
fcntl.h
flat.h
ftrace.h microblaze: ftrace: Add dynamic trace support 2009-12-14 08:44:01 +01:00
futex.h futex: Sanitize futex ops argument types 2011-03-11 12:23:31 +01:00
gpio.h microblaze: support gpio_to_irq() 2010-10-21 15:51:41 +10:00
hardirq.h microblaze: use the generic ack_bad_irq implementation 2009-08-18 10:33:29 +02:00
hw_irq.h
io.h Fix common misspellings 2011-03-31 11:26:23 -03:00
ioctl.h
ioctls.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
ipcbuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
irq_regs.h
irq.h microblaze: Fix circular headers dependency when ftrace is enabled. 2011-03-10 10:39:51 +01:00
irqflags.h microblaze/irqs: Do not trace arch_local_{*,irq_*} functions 2011-07-25 09:07:45 +02:00
Kbuild
kdebug.h
kgdb.h microblaze: Add KGDB support 2010-08-04 10:45:17 +02:00
kmap_types.h
linkage.h
local64.h arch: Implement local64_t 2010-06-09 11:12:36 +02:00
local.h
memblock.h memblock: Introduce default allocation limit and use it to replace explicit ones 2010-08-05 12:56:07 +10:00
mman.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
mmu_context_mm.h
mmu_context.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
mmu.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
module.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
msgbuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
mutex.h
namei.h
page.h microblaze: Removing dead CONTIGUOUS_PAGE_ALLOC config option 2010-10-21 15:51:31 +10:00
param.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
parport.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
pci-bridge.h Fix common misspellings 2011-03-31 11:26:23 -03:00
pci.h Fix common misspellings 2011-03-31 11:26:23 -03:00
percpu.h
pgalloc.h microblaze: Fix pmd_populate macro 2010-10-21 15:51:20 +10:00
pgtable.h microblaze: Fix sparse warning - consistent_alloc function 2011-03-09 08:09:58 +01:00
poll.h
posix_types.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
processor.h microblaze: Remove duplicated prototype of start_thread() 2011-07-25 09:07:45 +02:00
prom.h of/pci: move of_irq_map_pci() into generic code 2011-02-04 11:46:50 -07:00
ptrace.h microblaze: Fix coding style - ptrace.h 2011-03-09 08:09:55 +01:00
pvr.h microblaze: Unprivileged stream instruction awareness 2011-07-25 09:13:42 +02:00
registers.h
resource.h
scatterlist.h remove needless ISA_DMA_THRESHOLD 2010-08-07 18:15:50 +02:00
seccomp.h microblaze: Add seccomp support 2010-10-21 15:51:25 +10:00
sections.h
selfmod.h
sembuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
serial.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
setup.h microblaze: Get early printk console earlier 2011-07-25 09:23:47 +02:00
shmbuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
shmparam.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
sigcontext.h
siginfo.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
signal.h microblaze: clean up signal handling 2009-07-06 10:26:57 +02:00
socket.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
sockios.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
stat.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
statfs.h
string.h
swab.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
syscall.h microblaze: Fix sparse warnings - ptrace 2011-03-09 08:09:58 +01:00
syscalls.h microblaze: Fix missing microblaze specific syscalls declaration 2011-03-09 08:09:58 +01:00
system.h Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze 2010-08-05 08:59:22 -07:00
termbits.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
termios.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
thread_info.h microblaze: remove unused TIF_KERNEL_TRACE 2010-10-21 15:51:26 +10:00
timex.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
tlb.h microblaze: Fix missing pagemap.h 2011-01-16 14:29:21 +01:00
tlbflush.h microblaze: Fix TLB macros 2010-04-01 08:38:24 +02:00
topology.h of: Provide default of_node_to_nid() implementation. 2010-07-30 00:03:58 -06:00
types.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
uaccess.h microblaze: Fix /dev/zero corruption from __clear_user() 2011-03-09 08:09:59 +01:00
ucontext.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
unaligned.h microblaze: Fix unaligned.h for endians 2011-03-09 08:09:53 +01:00
unistd.h ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
unwind.h microblaze: Add stack unwinder 2010-08-04 10:22:35 +02:00
user.h
vga.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
xor.h