Add support for disabling 512B emulation

In this patch, we add a utility to disable emulation mode in eMMC-4.5.
This is done to increase the data sector size to 4KB.

Signed-off-by: Saugata Das <>
Reviewed-by: Subhash Jadavani <>
Reviewed-by: Namjae Jeon <>
Reviewed-by: Subhash Jadavani <>
Signed-off-by: Chris Ball <>
4 files changed
tree: 3b503b3ff1849966bbb2c4f7dd46f5591c8a1c3c
  1. Makefile
  2. man/
  3. mmc.c
  4. mmc.h
  5. mmc_cmds.c
  6. mmc_cmds.h