[U-Boot] [PATCH 0/4] sf: New flash command support

Patches mostly provides a new flash command (QPP), config register writing and some print support on flash read/write.

Thanks, Jagan.

Jagannadha Sutradharudu Teki (4): sf: Enable prints on erase and write functions sf: Add print message on flash read function sf: Add configuration register writing sf: Add Quad-input Page Program(32h) instruction support

README | 1 + common/cmd_sf.c | 12 +++- drivers/mtd/spi/spi_flash.c | 146 +++++++++++++++++++++++++++++++++- drivers/mtd/spi/spi_flash_internal.h | 16 ++++ include/spi_flash.h | 12 +++ 5 files changed, 182 insertions(+), 5 deletions(-)