u-boot-brain/arch/powerpc/cpu
York Sun ebbe11dd36 Add memory test feature for mpc85xx POST.
The memory test is performed after DDR initialization when U-boot stills runs
in flash and cache. On recent mpc85xx platforms, the total memory can be more
than 2GB. To cover whole memory, it needs be mapped 2GB at a time using a
sliding TLB window. After the testing, DDR is remapped with up to 2GB memory
from the lowest address as normal.

If memory test fails, DDR DIMM SPD and DDR controller registers are dumped for
further debugging.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-20 02:28:00 -05:00
..
74xx_7xx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc5xx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc5xxx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc8xx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc8xxx powerpc/8xxx: Add fdt_fixup_phy_connection helper 2010-10-20 02:27:18 -05:00
mpc83xx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc85xx Add memory test feature for mpc85xx POST. 2010-10-20 02:28:00 -05:00
mpc86xx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc512x powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc824x powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc8220 powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
mpc8260 powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00
ppc4xx powerpc: do not fixup NULL ptrs 2010-10-18 22:39:37 +02:00