[U-Boot] [PATCH 0/9]EXYNOS5: Support for Exynos5250 Rev 1.0

[Rajeshwari Birje]

Hi Jaehoon Chung,

Thank you for comments.


On Thu, Jun 21, 2012 at 5:31 AM, Jaehoon Chung <jh80.chung at samsung.com> wrote:
> Hi Rajeshwari,
>
> On 06/20/2012 07:40 PM, Rajeshwari Shinde wrote:
>
>> This patch set adds support for Exynos5250 Rev 1.0.
>> Exynos5250 Rev 1.0 supports DDR3 Memory configuration and
>> support for LPDDR2 is removed.
>> Exynos5250 Rev 1.0 supports DWMMC driver but the support for same is
>> not yet gone into Mainline. After DWMMC driver is added to Mainline
>> support for generic S5P MMC driver will be removed.
>>
>> Due to Support of generic S5P MMC driver currently still being there in the
>> Mainline you can see the following error on boot.
>>
>> mmc_reset: timeout error
>> mmc_change_clock: timeout error
>> mmc_send_cmd: waiting for status update
>> MMC init failed
>
> Is this error produced at exynos5, otherwise all samsung-soc?
> I didn't understand why explain mmc issue in these patch series..

EVT1 of SMDK5250 does not support SDHCI controller required for MMC
and DWMMC is still to added to the mainline. Same can be verified from
the user manual.

>
> Best Regards,
> Jaehoon Chung

 Best Regards,
Rajeshwari Shinde.
>
>>
>> Rajeshwari Shinde (9):
>>   ARCH: SPL: Add parametric board initializer
>>   SMDK5250: SPL: Define parametric board initializer
>>   SMDK5250: Add smdk5250-uboot-spl.lds
>>   EXYNOS5: CLOCK: define additional clock registers for Exynos5250 Rev
>>     1.0
>>   EXYNOS5: CLOCK: Add clock support for Exynos5250 Rev 1.0
>>   Exynos5: DDR3: Adding the DDR3 memory setup for Exynos5250 Rev 1.0
>>   EXYNOS5: CLOCK: Modify MPLL clock out for Exynos5250 Rev 1.0
>>   EXYNOS5 : Modify pinnumx settings as per Exynos5250 Rev 1.0
>>   SMDK5250: Enable UART and MMC for Exynos5250 Rev 1.0
>>
>>  arch/arm/cpu/armv7/exynos/clock.c             |   12 +-
>>  arch/arm/cpu/armv7/exynos/pinmux.c            |   18 +-
>>  arch/arm/include/asm/arch-exynos/clock.h      |   37 +-
>>  arch/arm/include/asm/arch-exynos/dmc.h        |   65 +++
>>  arch/arm/include/asm/arch-exynos/spl.h        |   95 +++
>>  board/samsung/smdk5250/Makefile               |    3 +-
>>  board/samsung/smdk5250/clock_init.c           |  714 +++++++++++++++++++----
>>  board/samsung/smdk5250/clock_init.h           |  149 +++++
>>  board/samsung/smdk5250/dmc_common.c           |  199 +++++++
>>  board/samsung/smdk5250/dmc_init.c             |  462 ---------------
>>  board/samsung/smdk5250/dmc_init_ddr3.c        |  228 ++++++++
>>  board/samsung/smdk5250/setup.h                |  765 +++++++++++++++----------
>>  board/samsung/smdk5250/smdk5250-uboot-spl.lds |   66 +++
>>  board/samsung/smdk5250/smdk5250.c             |    6 +-
>>  board/samsung/smdk5250/smdk5250_spl.c         |   68 +++
>>  include/configs/smdk5250.h                    |    7 +-
>>  16 files changed, 1968 insertions(+), 926 deletions(-)
>>  create mode 100644 arch/arm/include/asm/arch-exynos/spl.h
>>  create mode 100644 board/samsung/smdk5250/clock_init.h
>>  create mode 100644 board/samsung/smdk5250/dmc_common.c
>>  delete mode 100644 board/samsung/smdk5250/dmc_init.c
>>  create mode 100644 board/samsung/smdk5250/dmc_init_ddr3.c
>>  create mode 100644 board/samsung/smdk5250/smdk5250-uboot-spl.lds
>>  create mode 100644 board/samsung/smdk5250/smdk5250_spl.c
>>
>
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot