[U-Boot] [PATCHv5 00/14] mmc: exynos: code cleanup and support DDR mode

[Minkyu Kang]

On 16/05/14 13:59, Jaehoon Chung wrote:
> If card and host are supported DDR mode, then it can be used the DDR mode.
> This patch-set has dependency about beomho's patch-set.
> (Based-on u-boot-samsung repository)
> 
> It's result for loading image.
> 
> sdhci controller ->5260488 bytes read in 259 ms (19.4 MiB/s)
> dwmmc controller without DDR mode -> 5260488 bytes read in 202 ms (24.8 MiB/s)
> dwmmc controller with DDR mode -> 5260488 bytes read in 118 ms (42.5 MiB/s)
> 
> Download the 400M image with lthor.
> sdhci controller -> 59.4sec (Avg 6.95 MB/s)
> dwmmc controller without DDR mode -> 61.6sec (Avg 6.72MB/s)
> dwmmc controller with DDR mode -> 60.4sec (Avg 6.85MB/s)
> 
> Beomho Seo (3):
>   arm: exynos: pinmux: add sdmmc4 gpio configratuion
>   arm: exynos: clock: Remove exynos4x12_set_mmc_clk function
>   board: trats2: Enable device tree on Trats2
> 
> Jaehoon Chung (11):
>   ARM: exynos: board: change the mmc/sd init sequence
>   ARM: exynos: clock: modify the set_mmc_clk for exynos4
>   ARM: dts: exynos: rename from EXYNOS5_DWMMC to EXYNOS_DWMMC
>   mmc: exynos_dw_mmc: restore the property into host
>   mmc: remove the unnecessary define and fix the wrong bit control
>   mmc: support the DDR mode for eMMC
>   mmc: dw_mmc: support the DDR mode
>   ARM: dts: exnyos: enable dw-mmc controller
>   mmc: exynos_dw_mmc: enable the DDR mode
>   ARM: exynos4: enable the dwmmc configuration
>   mmc: s5p_sdhci: add the s5p_sdhci_core_init function
> 
>  arch/arm/cpu/armv7/exynos/clock.c         |   45 ++-----
>  arch/arm/cpu/armv7/exynos/pinmux.c        |   35 ++++-
>  arch/arm/dts/exynos4.dtsi                 |    8 ++
>  arch/arm/dts/exynos4412-trats2.dts        |   12 ++
>  arch/arm/dts/exynos5.dtsi                 |    8 +-
>  arch/arm/include/asm/arch-exynos/clk.h    |    5 +
>  board/samsung/common/board.c              |   13 +-
>  doc/device-tree-bindings/exynos/dwmmc.txt |    8 +-
>  drivers/mmc/dw_mmc.c                      |   12 +-
>  drivers/mmc/exynos_dw_mmc.c               |  205 +++++++++++++++++++----------
>  drivers/mmc/mmc.c                         |   16 ++-
>  drivers/mmc/s5p_sdhci.c                   |   42 +++---
>  include/configs/exynos4-dt.h              |    3 +
>  include/dwmmc.h                           |    5 +
>  include/fdtdec.h                          |    2 +-
>  include/mmc.h                             |   25 ++--
>  lib/fdtdec.c                              |    2 +-
>  17 files changed, 275 insertions(+), 171 deletions(-)
> 

applied to u-boot-samsung.

Thanks,
Minkyu Kang.