Commit Graph

356 Commits

Author SHA1 Message Date
Vitaly Kuzmichev
a71da1b6c9 ARM: Align stack to 8 bytes
The ARM ABI requires that the stack be aligned to 8 bytes as it is noted
in Procedure Call Standard for the ARM Architecture:
http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/index.html

Unaligned SP also causes the problem with variable-length arrays
allocation when VLA address becomes less than stack pointer during
aligning of this address, so the next 'push' in the stack overwrites
first 4 bytes of VLA.

Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>

Tested on tx25(mx25), imx27lite(mx27), qong(mx31) and trab(s3c2400)
Tested-by: Wolfgang Denk <wd@denx.de>
2010-06-22 22:15:07 +02:00
Albert Aribaud
0c61e6f925 Initial support for Marvell Orion5x SoC
This patch adds support for the Marvell Orion5x SoC.
It has no use alone, and must be followed by a patch
to add Orion5x support for serial, then support for
the ED Mini V2, an Orion5x-based product from LaCie.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
2010-06-17 19:36:07 +05:30
Wolfgang Denk
92381c41c7 ARM: */timer.c: fix spelling and vertical alignment
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-05-21 23:13:18 +02:00
John Rigby
34196b0a8b MX25 print arm clock instead of mpllclk on boot
Replace call to imx_get_mpllclk with imx_get_armclk
to show frequency of ARM core instead of mpll internal
bus in print_cpuinfo.

Signed-off-by: John Rigby <jcrigby@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
2010-04-30 05:23:24 -05:00
Heiko Schocher
1e65c2beb5 arm, mx27: add support for SDHC1 pin init
Signed-off-by: Heiko Schocher <hs@denx.de>
2010-04-30 05:23:23 -05:00
Peter Tyser
84ad688473 arm: Move cpu/$CPU to arch/arm/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2010-04-13 09:13:24 +02:00