The patch series add support for enabling qspi on AM43xx at uboot.
Testing done: ------------- Wrote a uImage to the flash, read it back and boot the kernel.
v1->v2: Remove patch 3 of previous version, as support was already added for macronix flash. Created a doc explaining the test details.
This patches are developed and tested on top of the following tree: git://git.denx.de/u-boot-ti.git branch: master
Sourav Poddar (5): am43xx: add qspi support am437x_epos_evm: add SPL API, QSPI, and serial flash support qspi/spi: Add AM43xx specifics changes am43xx: add delay before xfer doc: qspi: Add qspi test details on AM43xx
arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 + arch/arm/include/asm/arch-am33xx/cpu.h | 4 +- arch/arm/include/asm/arch-am33xx/omap.h | 1 + board/ti/am43xx/mux.c | 11 ++++ doc/SPI/README.ti_qspi_am43x_test | 76 ++++++++++++++++++++++++++++++ drivers/spi/ti_qspi.c | 33 ++++++++++++- include/configs/am43xx_evm.h | 20 ++++++++ 7 files changed, 142 insertions(+), 4 deletions(-) create mode 100644 doc/SPI/README.ti_qspi_am43x_test