[U-Boot] [PATCH v3 0/4] mmc: sdhci: fixed some problems for Exynos

Jaehoon Chung jh80.chung at samsung.com
Fri Aug 31 04:24:07 CEST 2012


To use SDHCI for Samsung-SoC, Some problem is fixed.(read/write problem)
See the below mmcinfo message:

1. eMMC card:
Device: SAMSUNG SDHCI
Manufacturer ID: 15
OEM: 100
Name: VYL00
Tran Speed: 52000000
Rd Block Len: 512
MMC version 4.0
High Capacity: Yes
Capacity: 14.7 GiB
Bus Width: 4-bit

2. SD-card
Device: SAMSUNG SDHCI
Manufacturer ID: 3
OEM: 5344
Name: SU04G
Tran Speed: 25000000
Rd Block Len: 512
SD version 2.0
High Capacity: Yes
Capacity: 3.7 GiB
Bus Width: 4-bit

Changelog v3:
	- increased the timeout and udelay's value instead of adding udelay.
Changelog v2:
	- Add the patch "mmc: sdhci: add the udelay for completed post-request"
Jaehoon Chung (4):
  mmc: s5p_sdhci: set the SDHCI_QUIRK_BROKEN_R1B
  mmc: s5p_sdhci: fixed wrong function argument
  mmc: s5p_sdhci: add the set_mmc_clk for cmu control
  mmc: sdhci: increase the timeout and udelay value

 arch/arm/include/asm/arch-exynos/mmc.h  |    4 ++--
 arch/arm/include/asm/arch-s5pc1xx/mmc.h |    4 ++--
 drivers/mmc/s5p_sdhci.c                 |   18 +++++++++---------
 drivers/mmc/sdhci.c                     |    7 +++++--
 include/configs/trats.h                 |    1 +
 include/sdhci.h                         |    2 ++
 6 files changed, 21 insertions(+), 15 deletions(-)

-- 
1.7.4.1


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