kernel/include/linux/mmc/tmio.h, branch linux-4.15.y

mmc: tmio: merge distributed include files

2016-05-02T08:33:40Z

There is no reason to have a public and private header file. Merge them into a private one, so looking up symbols is less confusing. Signed-off-by: Wolfram Sang Acked-by: Arnd Bergmann Signed-off-by: Ulf Hansson

mmc: tmio: Add UHS-I mode support

2016-05-02T08:33:12Z

Based on work by Shinobu Uehara and Ben Dooks. This adds the voltage switch operation needed for all UHS-I modes, but not the tuning needed for SDR-104 which will come later. Signed-off-by: Ben Hutchings Signed-off-by: Wolfram Sang Signed-off-by: Ulf Hansson

mmc: tmio: refactor set_clock a little

2016-02-29T10:03:06Z

Some of the indentation made the code awful to read. Fix that. Also, introduce defines instead of magic hex values. Note that this includes one change: We mask out know 0xff instead of 0x1ff. But 0x100 has always been the clock enable bit. It doesn't make any sense to set it depending on the clock calculation. Update copyright notices, too. I'll be working on those files some more in the future. Signed-off-by: Wolfram Sang Signed-off-by: Ulf Hansson

mmc: SDHI: add SoC specific workaround via HW version

2014-01-13T17:48:24Z

One of Renesas SDHI chip needs workaround to use it, and, we can judge it based on chip version. This patch adds very quick-hack workaround method, since we still don't know how many chips need workaround in the future. Signed-off-by: Kuninori Morimoto Signed-off-by: Chris Ball

mmc: sdhi: Add write16_hook

2011-07-20T21:20:57Z

Some controllers require waiting for the bus to become idle before writing to some registers. I have implemented this by adding a hook to sd_ctrl_write16() and implementing a hook for SDHI which waits for the bus to become idle. Cc: Guennadi Liakhovetski Cc: Magnus Damm Signed-off-by: Simon Horman Signed-off-by: Chris Ball

mmc: tmio: name 0xd8 as CTL_DMA_ENABLE

2011-07-20T21:20:55Z

This reflects at least the current usage of this register and I think it improves the readability of the code ever so slightly. Cc: Guennadi Liakhovetski Cc: Magnus Damm Signed-off-by: Simon Horman Signed-off-by: Chris Ball

mmc: Standardize header file inclusion checks.

2011-07-20T21:20:48Z

Standardize the checks for multiple MMC header file inclusion, including adding comments to terminating #endif's, and fixing one incorrect comment. Signed-off-by: Robert P. J. Day Signed-off-by: Chris Ball

mmc: tmio_mmc: Move some defines into a shared header

2011-03-26T19:58:50Z

Also add TMIO_BBS. This allows these defines to also be used by zboot. Cc: Guennadi Liakhovetski Signed-off-by: Simon Horman Signed-off-by: Guennadi Liakhovetski Acked-by: Paul Mundt Signed-off-by: Chris Ball