u-boot-brain/arch
Marek Vasut 3a96ad851f PXA: Align stack to 8 bytes
Part of this patch is by: Mikhail Kshevetskiy.

Stack must be aligned to 8 bytes on PXA (possibly all armv5te) for LDRD/STRD
instructions. In case LDRD/STRD is issued on an unaligned address, the behaviour
is undefined.

The issue was observed when working with the NAND code, which was rendered
disfunctional. Also, the vsprintf() function had serious problems with printing
64bit wide long longs. After aligning the stack, this wrong behaviour is no
longer present.

Tested on:
	Marvell Littleton PXA310 board
	Toradex Colibri PXA320 board
	Aeronix Zipit Z2 PXA270 handheld
	Voipac PXA270 board

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2010-06-13 13:39:02 +02:00
..
arm PXA: Align stack to 8 bytes 2010-06-13 13:39:02 +02:00
avr32 avr32: Move cpu/at32ap/* to arch/avr32/cpu/* 2010-04-13 09:13:25 +02:00
blackfin blackfin: Move cpu/blackfin/* to arch/blackfin/cpu/* 2010-04-13 09:13:25 +02:00
i386 Coding style cleanup, update CHANGELOG. 2010-05-26 23:51:22 +02:00
m68k add CONFIG_SYS_FEC_FULL_MII for MCF5445x 2010-05-28 02:15:57 -05:00
microblaze microblaze: Consolidate cache code 2010-04-16 12:56:33 +02:00
mips mips: Move cpu/mips/* to arch/mips/cpu/* 2010-04-13 09:13:25 +02:00
nios2 nios2: allow STANDALONE_LOAD_ADDR overriding 2010-05-28 10:56:04 -04:00
powerpc fsl/85xx: add clkdvdr and pmuxcr2 to global utilities structure definition 2010-05-30 11:10:32 -05:00
sh sh: Move cpu/$CPU to arch/sh/cpu/$CPU 2010-04-13 09:13:17 +02:00
sparc sparc: Move cpu/leon[23] to arch/sparc/cpu/leon[23] 2010-04-13 09:13:26 +02:00
.gitignore update include/asm/ gitignore after move 2010-05-07 00:17:30 +02:00