u-boot.git/include/asm-avr32, branch v1.3.2

Remove the __STRICT_ANSI check from the u64/__s64 declaration on 32bit targets.

2008-02-23T08:49:48+00:00

----------------------------------------------------------------
Olaf Hering [Wed, 17 Oct 2007 06:27:13 +0000 (23:27 -0700)]

Remove the __STRICT_ANSI__ check from the __u64/__s64 declaration on
32bit targets.

GCC can be made to warn about usage of long long types with ISO C90
(-ansi), but only with -pedantic.  You can write this in a way that even
then it doesn't cause warnings, namely by:

#ifdef __GNUC__
__extension__ typedef __signed__ long long __s64;
__extension__ typedef unsigned long long __u64;
#endif

The __extension__ keyword in front of this switches off any pedantic
warnings for this expression.

Signed-off-by: Olaf Hering 
Cc: 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
----------------------------------------------------------------

Signed-off-by: Shinya Kuribayashi

AVR32: Make SDRAM refresh rate configurable

2008-02-05T11:14:27+00:00

The existing code assumes the SDRAM row refresh period should always
be 15.6 us. This is not always true, and indeed on the ATNGW100, the
refresh rate should really be 7.81 us.

Add a refresh_period member to struct sdram_info and initialize it
properly for both ATSTK1000 and ATNGW100. Out-of-tree boards will
panic() until the refresh_period member is updated properly.

Big thanks to Gerhard Berghofer for pointing out this issue.

Signed-off-by: Haavard Skinnemoen

Merge branch 'master' of git://www.denx.de/git/u-boot-avr32

2007-12-26T23:46:08+00:00

AVR32: Make some AT32AP700x peripherals optional

2007-12-17T09:34:12+00:00

Add a chip-features file providing definitions of the form

AT32AP700x_CHIP_HAS_

to indicate the availability of the given peripheral on the currently
selected chip.

Signed-off-by: Haavard Skinnemoen

AVR32: Rename at32ap7000 -> at32ap700x

2007-12-17T09:34:12+00:00

The SoC-specific code for all the AT32AP700x CPUs is practically
identical; the only difference is that some chips have less features
than others. By doing this rename, we can add support for the AP7000
derivatives simply by making some features conditional.

Signed-off-by: Haavard Skinnemoen

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

AVR32: Change prototype of memset

2007-08-27T12:56:29+00:00

Signed-off-by: Semih Hazar 
Signed-off-by: Haavard Skinnemoen

Move 64bit division from avr32 to generic lib

2007-08-10T08:33:34+00:00

Move the 64bit division from lib_avr32 to lib_generic. With this, all
boards can do_div/__div64_32 if needed, not only avr one. Code is put
to lib_generic, so no larger memory footprint if not used. No code
modifications. Thanks for proposal by Håvard Skinnemoen.

Signed-off-by: Dirk Behme

Merge with /home/wd/git/u-boot/custodian/u-boot-avr32; code cleanup.

2007-04-18T14:53:52+00:00

Atmel MCI driver

2007-04-14T14:14:06+00:00

Driver for the Atmel MCI controller (MMC interface) for AT32AP CPUs.

The AT91 ARM-based CPUs use basically the same hardware, so it should
be possible to share this driver, but no effort has been made so far.

Hardware documentation can be found in the AT32AP7000 data sheet,
which can be downloaded from

http://www.atmel.com/dyn/products/datasheets.asp?family_id=682

Signed-off-by: Haavard Skinnemoen