[U-Boot] [PATCH V2 0/4] mx6: ddr: updates for dynamic DDR calibration
Stefano Babic
sbabic at denx.de
Tue Nov 29 17:28:39 CET 2016
On 31/10/2016 00:33, Eric Nelson wrote:
> This set of patches updates the interface to the DDR calibration in
> preparation for the addition of a pseudo-board for calibration on
> i.MX6.
>
> The first patch fixes an ommission in the use of the DG_CMP_CYC flag
> in register MPDGCTRL0.
>
> The second patch cleans up the handling of bus widths by passing
> the system configuration information to the calibration routines.
>
> The third patch adds support for returning the calibration data
> written to the MMDC registers.
>
> The fourth patch adds a Kconfig selection to inclut the DDR calibration
> routines.
>
> Eric Nelson (4):
> mx6: ddr: allow 32 cycles for DQS gating calibration
> mx6: ddr: pass mx6_ddr_sysinfo to calibration routines
> mx6: ddr: add routine to return DDR calibration data
> ARM: mx6: ddr: use Kconfig for inclusion of DDR calibration routines
>
> arch/arm/cpu/armv7/mx6/Kconfig | 5 ++
> arch/arm/cpu/armv7/mx6/ddr.c | 131 +++++++++++++++++++++-----------
> arch/arm/include/asm/arch-mx6/mx6-ddr.h | 8 +-
> board/kosagi/novena/novena_spl.c | 4 +-
> configs/novena_defconfig | 1 +
> 5 files changed, 100 insertions(+), 49 deletions(-)
>
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
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