[PATCH v2 0/4] mmc: core: hw_reset changes

Johan Rudholm
2014-11-04T15:07:24Z

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?

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 (4):
mmc: core: use mmc_send_status to check hw_reset
mmc: core: group default initial state
mmc: core: turn hw_reset into a bus_ops
mmc: sd: add hw_reset callback

drivers/mmc/card/mmc_test.c | 3 -
drivers/mmc/core/core.c | 99 +++++++++++++-----------------------------
drivers/mmc/core/core.h | 5 ++
drivers/mmc/core/mmc.c | 37 ++++++++++++++++
drivers/mmc/core/sd.c | 13 ++++++
include/linux/mmc/core.h | 1 -
6 files changed, 86 insertions(+), 72 deletions(-)

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1.7.2.5