These are the last two version patches links. https://patchwork.ozlabs.org/patch/302945/ https://patchwork.ozlabs.org/patch/264440/
This series adds zynq qspi controller driver in driver model and enabled support on relevent zynq boards and tested the same.
Branch to verify: $ git clone git://git.denx.de/u-boot-spi.git $ cd u-boot-spi $ git checkout -b spi-nor spi-nor
Changes for v3: - Added driver-model to zynq-qspi driver - devicetree support on zynq-qspi - Enabled qspi nodes on relevent board dts files - Enabled qspi driver on relevent board config files
Changes for v3: - Fixes with macro's addition
Jagan Teki (16): spi: Add zynq qspi controller driver dts: zynq: Add zynq qspi controller nodes doc: device-tree-bindings: spi: Add zynq qspi info dts: microzed: Enable zynq qspi controller node dts: zc702: Enable zynq qspi controller node dts: zc706: Enable zynq qspi controller node dts: zc770-xm010: Enable zynq qspi controller node dts: zed: Enable zynq qspi controller node configs: Enable legacy SPI flash interface support zynq-common: Enable zynq qspi controller support zynq-common: Enable Bank/Extended address register support configs: zynq: Enable zynq qspi controller spi: Kconfig: Add Zynq QSPI controller entry spi: zynq_spi: Add config reg shift named macros spi: zynq_spi: Rename baudrate divisor mask name spi: zynq_spi: Store cs value into private data
arch/arm/dts/zynq-7000.dtsi | 12 + arch/arm/dts/zynq-microzed.dts | 5 + arch/arm/dts/zynq-zc702.dts | 5 + arch/arm/dts/zynq-zc706.dts | 5 + arch/arm/dts/zynq-zc770-xm010.dts | 5 + arch/arm/dts/zynq-zed.dts | 5 + configs/zynq_microzed_defconfig | 2 + configs/zynq_zc702_defconfig | 2 + configs/zynq_zc706_defconfig | 2 + configs/zynq_zc70x_defconfig | 2 + configs/zynq_zc770_xm010_defconfig | 1 + configs/zynq_zed_defconfig | 2 + doc/device-tree-bindings/spi/spi-zynq-qspi.txt | 26 ++ drivers/spi/Kconfig | 9 + drivers/spi/Makefile | 1 + drivers/spi/zynq_qspi.c | 622 +++++++++++++++++++++++++ drivers/spi/zynq_spi.c | 20 +- include/configs/zynq-common.h | 10 + 18 files changed, 729 insertions(+), 7 deletions(-) create mode 100644 doc/device-tree-bindings/spi/spi-zynq-qspi.txt create mode 100644 drivers/spi/zynq_qspi.c