[U-Boot] [PATCH 0/3] sunxi: dram: More flexible dram for sun[457]i

Siarhei Siamashka siarhei.siamashka at gmail.com
Sat Jan 31 23:27:04 CET 2015


In a nutshell, this patchset allows to use Kconfig capabilities
of the current u-boot code to reproduce the old Cubietruck demo,
which showcased reclocking DRAM from 432MHz to 600MHz (the old
'highspeedtruck' branch):
    http://lists.denx.de/pipermail/u-boot/2014-July/183981.html

But now only a special customized Cubietruck defconfig is sufficient,
and there is no need to patch the u-boot source code anymore.

Siarhei Siamashka (3):
  sunxi: dram: Optionally use standard JEDEC timings for sun[457]i
  sunxi: dram: Support more sun[457]i dram parameters in Kconfig
  sunxi: dram: Allow to configure vdd-dll voltage on sun[457]i

 arch/arm/include/asm/arch-sunxi/dram.h       |   1 +
 arch/arm/include/asm/arch-sunxi/dram_sun4i.h |   1 +
 board/sunxi/Kconfig                          |  83 +++++++++++
 board/sunxi/board.c                          |  10 +-
 board/sunxi/dram_sun4i_auto.c                |  20 ++-
 board/sunxi/dram_sun5i_auto.c                |  20 ++-
 board/sunxi/dram_timings_sun4i.h             | 205 +++++++++++++++++++++++++++
 7 files changed, 332 insertions(+), 8 deletions(-)
 create mode 100644 board/sunxi/dram_timings_sun4i.h

-- 
2.0.5



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