This patch series add support for TI qspi controller and in the process also add support for quad read and memory mapped read in mtd spi framework.
Testing details: Did a boot from qspi mode on DRA7xx. Testing details present in the last patch of the series.
Currently, TI qpsi controller supports only 16MB access. Access for higher MB area will be added later.
v3->v4: 1. Remove quad support for now 2. Rebase to master-probe barnach, where qspi framework has changed. 3. Adapt my qspi driver according to the new format suggested by Jagan..
Patches are available at: git://gitorious.org/u-boot-shared/u-boot-qspi.git qspi_v4
Matt Porter (3): omap5: add qspi support spi: add TI QSPI driver dra7xx_evm: add SPL API, QSPI, and serial flash support
Sourav Poddar (3): armv7: hw_data: change clock divider setting. driver: mtd: spi: Add memory mapped read support README: qspi usecase and testing documentation.
arch/arm/cpu/armv7/omap5/hw_data.c | 10 +- arch/arm/cpu/armv7/omap5/prcm-regs.c | 1 + arch/arm/include/asm/arch-omap5/omap.h | 3 + arch/arm/include/asm/arch-omap5/spl.h | 1 + arch/arm/include/asm/omap_common.h | 1 + board/ti/dra7xx/mux_data.h | 10 + doc/README.ti_qspi_dra_test | 38 ++++ doc/README.ti_qspi_flash | 47 +++++ drivers/mtd/spi/sf_ops.c | 2 + drivers/mtd/spi/sf_probe.c | 1 + drivers/spi/Makefile | 1 + drivers/spi/ti_qspi.c | 328 ++++++++++++++++++++++++++++++++ include/configs/dra7xx_evm.h | 19 ++ include/spi.h | 3 + 14 files changed, 464 insertions(+), 1 deletions(-) create mode 100644 doc/README.ti_qspi_dra_test create mode 100644 doc/README.ti_qspi_flash create mode 100644 drivers/spi/ti_qspi.c