u-boot-brain/arch
Ying Zhang 67ad0d52df powerpc/mpc85xx: modify the functionality clear_bss and aligning the end address of the BSS
There will clear the BSS in the function clear_bss(), the reset address of
the BSS started from the __bss_start, and increased by four-byte increments,
finally stoped depending on the address is equal to the _bss_end. If the end
address __bss_end is not alignment to 4byte, it will be an infinite loop.

1. The reset action stoped depending on the reset address is greater
than or equal the end address of the BSS.
2. The end address of the BSS should be 4byte aligned. Because the reset unit
is 4 Bytes.

This patch is on top of the patch "powerpc/mpc85xx: support application
without resetvec segment in the linker script".

Signed-off-by: Ying Zhang <b40530@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2013-06-20 17:08:50 -05:00
..
arm Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-06-13 15:16:15 -04:00
avr32 avr32: fix relocation address calculation 2013-05-13 10:35:12 +02:00
blackfin bfin: Move gpio support for bf54x and bf60x into the generic driver folder. 2013-05-13 16:30:27 +08:00
m68k m68k: Use image_setup_linux() instead of local code 2013-05-14 15:37:26 -04:00
microblaze gpio: Add support for microblaze xilinx GPIO 2013-05-09 11:20:08 +02:00
mips MIPS: asm/errno.h: switch to asm-generic/errno.h 2013-06-08 23:10:10 +02:00
nds32 nds32: Use sections header to obtain link symbols 2013-05-08 12:38:10 +08:00
nios2 lib: consolidate hang() 2013-05-01 16:41:08 -04:00
openrisc openrisc: move board linker script(s) to a common in cpu/ 2013-05-10 08:16:33 -04:00
powerpc powerpc/mpc85xx: modify the functionality clear_bss and aligning the end address of the BSS 2013-06-20 17:08:50 -05:00
sandbox sandbox: Allow -c argument to provide a command list 2013-05-01 11:17:21 -04:00
sh lib: consolidate hang() 2013-05-01 16:41:08 -04:00
sparc sparc: Use image_setup_linux() instead of local code 2013-05-14 15:37:26 -04:00
x86 x86: Add coreboot timestamps 2013-05-13 13:33:22 -07:00
.gitignore update include/asm/ gitignore after move 2010-05-07 00:17:30 +02:00