Hi! This series imports the spi-mem framework from linux into barebox. The first patches sync the respective driver with linux to ease porting of the following patches. Then drivers/spi/spi.c is updated to use the spi-mem framework. The Freescale QSPI controller driver, which uses this framework, is ported from linux; the older driver was removed from mainline linux and wasn't even working correctly. Finally drivers/mtd/devices/m25p80.c is simplified by using spi-mem. The series was tested with the Layerscape LS1046a and SocFPGA Cyclone5 SoCs. Best regards, Steffen Steffen Trumtrar (10): mtd: spi-nor: cadence: add cqspi_set_protocol spi: Generalize SPI "master" to "controller" spi: Import more spi mode defines from Linux spi: Extend the core to ease integration of SPI memory controllers mtd: spi-nor: remove unused write_enable from write_reg mtd: spi-nor: remove unused read_xfer/write_xfer hooks spi: add driver for Freescale QSPI controller mtd: spi-nor: introduce SPI 1-2-2 and SPI 1-4-4 protocols mtd: spi-nor: provide default erase_sector implementation mtd: devices: m25p80: use the spi_mem_xx() API commands/spi.c | 16 +- drivers/mtd/devices/Kconfig | 1 +- drivers/mtd/devices/m25p80.c | 158 ++--- drivers/mtd/spi-nor/cadence-quadspi.c | 257 ++++---- drivers/mtd/spi-nor/spi-nor.c | 669 +++++++++++++++------ drivers/spi/Kconfig | 18 +- drivers/spi/Makefile | 2 +- drivers/spi/spi-fsl-qspi.c | 869 +++++++++++++++++++++++++++- drivers/spi/spi-mem.c | 524 ++++++++++++++++- drivers/spi/spi.c | 110 ++- include/linux/mtd/spi-nor.h | 230 +++++-- include/linux/spi/spi-mem.h | 307 ++++++++++- include/spi/spi.h | 95 ++- 13 files changed, 2777 insertions(+), 479 deletions(-) create mode 100644 drivers/spi/spi-fsl-qspi.c create mode 100644 drivers/spi/spi-mem.c create mode 100644 include/linux/spi/spi-mem.h base-commit: 9688b49cd3bc0b61a019e8e1311236c9975a0777 -- git-series 0.9.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
