From: Jaehoon Chung <jh80.chung@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 0/4] mmc: sdhci: fixed some problems for Exynos
Date: Fri, 31 Aug 2012 11:24:07 +0900 [thread overview]
Message-ID: <50402047.5010906@samsung.com> (raw)
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
reply other threads:[~2012-08-31 2:24 UTC|newest]
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