u-boot.git/include/asm-arm/io.h, branch master

Move architecture-specific includes to arch/$ARCH/include/asm

2010-04-13T07:13:12+00:00

This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.

Signed-off-by: Peter Tyser

ARM: add accessors functions

2010-03-07T18:36:36+00:00

Some Freescale's processors of different architecture
have the same peripheral (eSDHC controller in PowerPC
and i.MX51). This patch adds accessors for
the internal registers of the SOCs, as already
implemented in the PowerPC architecture.

Signed-off-by: Stefano Babic

Introduce virt_to_phys()

2008-12-15T21:04:29+00:00

virt_to_phys() returns the physical address given a virtual. In most
cases this will be just the input value as the vast majority of
systems run in a 1:1 mode.

However in systems that are not running this way it should report the
physical address or ~0 if no mapping exists for the given virtual
address.

Signed-off-by: Kumar Gala

Fix misspelled comment

2008-05-03T22:01:08+00:00

Signed-off-by: Marcel Ziswiler

Introduce phys_size_t and move phys_addr_t into asm/types.h

2008-04-14T00:13:46+00:00

Also add CONFIG_PHYS_64BIT on powerpc to deal with 32-bit ppc's
that have larger physical addresses like 44x, 85xx, and 86xx.

Signed-off-by: Kumar Gala

Introduce map_physmem() and unmap_physmem()

2007-12-13T12:15:16+00:00

map_physmem() returns a virtual address which can be used to access a
given physical address without involving the cache. unmap_physmem()
should be called when the virtual address returned by map_physmem() is
no longer needed.

This patch adds a stub implementation which simply returns the
physical address cast to a uchar * for all architectures except AVR32,
which converts the physical address to an uncached virtual mapping.
unmap_physmem() is a no-op on all architectures, but if any
architecture needs to do such mappings through the TLB, this is the
hook where those TLB entries can be invalidated.

Signed-off-by: Haavard Skinnemoen

[PATCH v3] Add sync to ensure flash_write_cmd is fully finished

2007-02-21T15:52:31+00:00

Some CPUs like PPC, BLACKFIN need sync() to ensure cfi flash write command
is fully finished. The sync() is defined in each CPU's io.h file. For
those CPUs which do not need sync for now, a dummy sync() is defined in
their io.h as well.

Signed-off-by: Haiying Wang

Update of new NAND code

2005-09-14T21:53:32+00:00

Patch by Ladislav Michl, 13 Sep 2005

* Patches by Richard Woodruff, 01 Oct 2004:

2005-01-09T23:16:25+00:00

  add support for the TI OMAP2420 processor and its H4 reference
  board

* Patch by Christian Pellegrin, 24 Sep 2004:
  Added support for NE2000 compatible (DP8390, DP83902) NICs.

* Header file cleanup for ARM

2003-06-25T22:26:29+00:00

* Patch by Murray Jensen, 24 Jun 2003:
  - make sure to use only U-boot provided header files
  - fix problems with ".rodata.str1.4" section as used by GCC-3.x