u-boot.git/drivers/mmc, branch v2012.10-rc1

Merge branch 'master' of git://git.denx.de/u-boot-arm

2012-09-21T21:53:13Z

Merge remote-tracking branch 'u-boot-imx/master'

2012-09-20T22:26:19Z

Tegra: Change Tegra20 to Tegra in common code, prep for T30

2012-09-10T20:01:24Z

Convert TEGRA20_ defines to either TEGRA_ or NV_PA_ where appropriate. Convert tegra20_ source file and function names to tegra_, also. Upcoming Tegra30 port will use common code/defines/names where possible. Signed-off-by: Tom Warren Acked-by: Stephen Warren

mmc: detect boot sectors using EXT_CSD_BOOT_MULT too

2012-09-07T20:54:31Z

Some eMMC devices contain boot partitions, but do not set the PART_SUPPORT bit in EXT_CSD_PARTITIONING_SUPPORT. Allow partition selection on such devices, by enabling partition switching when EXT_CSD_BOOT_MULT is set. Note that the Linux kernel enables access to boot partitions solely based on the value of EXT_CSD_BOOT_MULT; EXT_CSD_PARTITIONING_SUPPORT only influences access to "general" partitions. eMMC devices affected by this issue exist on various NVIDIA Tegra platforms (and presumably many others too), such as Harmony (plug-in eMMC), Seaboard, Springbank, and Whistler (plug-in eMMC). Signed-off-by: Stephen Warren Signed-off-by: Tom Warren

mmc: Remove incorrect cmd->flags usage

2012-09-06T20:23:13Z

There were a couple of drivers that were actually using the flags field of the cmd structure, despite the fact that no one ever *set* that field. When we removed the field, those drivers failed to compile. Replaced the references with the correct usage of resp_type. Signed-off-by: Andy Fleming

MX28: MMC: Avoid DMA DCache race condition

2012-09-06T12:17:55Z

This patch prevents dcache-related problem. The problem manifested itself on the SPI driver, this is just a port to the MMC driver. The scenario is the same. In case an "mmc read" is issued to a buffer which was written right before it and data cache is enabled, the cache eviction might happen during the DMA transfer into the buffer, therefore corrupting the buffer. Clear any cache lines that might contain the buffer to prevent such issue. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Otavio Salvador Cc: Stefano Babic

mmc: s5p_sdhci: add the set_mmc_clk for cmu control

2012-09-05T22:33:26Z

Samsung SoC use the cmu control to set clock. Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park Signed-off-by: Andy Fleming

mmc: s5p_sdhci: fixed wrong function argument

2012-09-05T22:33:26Z

Useless code is removed, and get buswidth value. buswidth value will be used to choice the 4bit or 8bit. (Now used 4bit mode in sdhci.c by default) Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park Signed-off-by: Andy Fleming

mmc: s5p_sdhci: set the SDHCI_QUIRK_BROKEN_R1B

2012-09-05T22:33:26Z

Samsung SoC is broken busy waiting for R1b type. And clk delay control value is modified the previosuly value. (that value used at the s5p_mmc.c) Signed-off-by: Jaehoon Chung Signed-off-by: Kyungmin Park Signed-off-by: Andy Fleming

mmc: Add a SDHCI quirk for boards that have no CD

2012-09-05T22:33:25Z

Some boards have no Card Detect wired. In that case, set the CD test bits in the standard interface. Signed-off-by: Joe Hershberger Signed-off-by: Andy Fleming