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EXYNOS5: Support for Exynos5250 Rev 1.0

Jaehoon Chung u-boot 1 version New

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  1. v1 Latest0 of 9 patches 0 repliesNew

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None of the 9 patches the cover letter announces are in this archive.

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

Hi Rajeshwari,

Quoted 7 lines · Rajeshwari Shinde

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.

Quoted 7 lines

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..

Best Regards,
Jaehoon Chung

Quoted 38 lines

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

Read the cover letter in its thread