u-boot/arch
Jernej Skrabec ec9cdaaa13 sunxi: dram: h6: Improve DDR3 config detection
It turns out that in rare cases, current analytical approach to detect
correct DRAM bus width and rank on H6 doesn't work. On some TV boxes
with DDR3, incorrect DRAM configuration triggers write leveling error
which immediately stops initialization process. Exact reason why this
error appears isn't known. However, if correct configuration is used,
initalization works without problem.

In order to fix this issue, simply try another configuration when any
kind of error appears during initialization, not just those related to
rank and bus width.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Tested-by: Thomas Graichen <thomas.graichen@googlemail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-11 23:19:34 +00:00
..
arc Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
arm sunxi: dram: h6: Improve DDR3 config detection 2021-01-11 23:19:34 +00:00
m68k arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
microblaze microblaze: Enable GCC garbage collector for full U-Boot 2020-11-20 10:42:53 +01:00
mips Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
nds32 arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
nios2 arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
powerpc powerpc: mpc85xx: Allow boards to override CONFIG_USB_MAX_CONTROLLER_COUNT 2020-12-10 13:56:39 +05:30
riscv Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
sandbox sandbox: Update dts files to reduce SPL size 2021-01-05 12:24:41 -07:00
sh arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
x86 Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
xtensa arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
.gitignore
Kconfig linker_lists: Fix alignment issue 2020-12-18 20:32:21 -07:00
u-boot-elf.lds arch: Add explicit linker script for u-boot-elf 2020-04-03 11:52:55 -04:00