From: Minkyu Kang <mk7.kang@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCHv5 00/14] mmc: exynos: code cleanup and support DDR mode
Date: Fri, 16 May 2014 15:53:11 +0900 [thread overview]
Message-ID: <5375B5D7.8050109@samsung.com> (raw)
In-Reply-To: <1400216399-26721-1-git-send-email-jh80.chung@samsung.com>
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.
next prev parent reply other threads:[~2014-05-16 6:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-16 4:59 [U-Boot] [PATCHv5 00/14] mmc: exynos: code cleanup and support DDR mode Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 01/14] arm: exynos: pinmux: add sdmmc4 gpio configratuion Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 02/14] arm: exynos: clock: Remove exynos4x12_set_mmc_clk function Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 03/14] board: trats2: Enable device tree on Trats2 Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 04/14] ARM: exynos: board: change the mmc/sd init sequence Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 05/14] ARM: exynos: clock: modify the set_mmc_clk for exynos4 Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 06/14] ARM: dts: exynos: rename from EXYNOS5_DWMMC to EXYNOS_DWMMC Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 07/14] mmc: exynos_dw_mmc: restore the property into host Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 08/14] mmc: remove the unnecessary define and fix the wrong bit control Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 09/14] mmc: support the DDR mode for eMMC Jaehoon Chung
2014-05-20 16:37 ` Hector Palacios
2014-05-21 2:20 ` Jaehoon Chung
2014-05-21 11:52 ` Hector Palacios
2014-05-23 2:20 ` Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 10/14] mmc: dw_mmc: support the DDR mode Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 11/14] ARM: dts: exnyos: enable dw-mmc controller Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 12/14] mmc: exynos_dw_mmc: enable the DDR mode Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 13/14] ARM: exynos4: enable the dwmmc configuration Jaehoon Chung
2014-05-16 4:59 ` [U-Boot] [PATCHv5 14/14] mmc: s5p_sdhci: add the s5p_sdhci_core_init function Jaehoon Chung
2014-05-16 6:53 ` Minkyu Kang [this message]
2014-05-16 7:07 ` [U-Boot] [PATCHv5 00/14] mmc: exynos: code cleanup and support DDR mode Jaehoon Chung
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