[PATCH v4 0/2] mmc: core: hw_reset changes

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Make the mmc_hw_reset routines more generic, so we can easily add a
power cycle of SD cards as well. Also simplify the (e)MMC specific
parts of the reset code.

As I don't have an eMMC device myself, much less one with a reset line,
I'd be very happy if someone could help me test the code with an eMMC?

v4:
 - Rebase onto next

v3:
 - Keep mmc_can_reset
 - Always set bus_mode = MMC_BUSMODE_PUSHPULL in mmc_set_initial_state()

v2:
 - Call the new bus_ops member hw_reset instead of power_reset
 - Create mmc_set_initial_state and call it from mmc_mmc_hw_reset
   instead of mmc_power_up
 - Keep "mmc_hw_reset" naming

Johan Rudholm (2):
  mmc: core: turn hw_reset into a bus_ops
  mmc: sd: add hw_reset callback

 drivers/mmc/core/core.c |   56 +++++++++++++++-------------------------------
 drivers/mmc/core/core.h |    5 ++++
 drivers/mmc/core/mmc.c  |   40 +++++++++++++++++++++++++++++++++
 drivers/mmc/core/sd.c   |   13 +++++++++++
 4 files changed, 76 insertions(+), 38 deletions(-)

-- 
1.7.2.5

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