Messages in this thread | | | From | Xu Yilun <> | Subject | [PATCH v3 0/2] add regmap-spi-avmm & Intel Max10 BMC chip support | Date | Wed, 5 Aug 2020 16:00:54 +0800 |
| |
This patchset adds the regmap-spi-avmm to support the Intel SPI Slave to AVMM Bus Bridge (spi-avmm) IP block. It also implements the usercase - the driver of Intel Max10 BMC chip which integrates this IP block.
Patch #1 implements the regmap-spi-avmm. Patch #2 implements the mfd driver of Intel Max10 BMC chip.
Main changes from v1: - Split out the regmap-spi-avmm module out of intel-m10-bmc module.
Main changes from v2: - Refactor the code of regmap-spi-avmm. - Rewrites the rx flow and simplifies the implementation, collapse some function calls. - Add bounds checking every time we fill trans_buf & phy_buf. - Try to configure spi mode on regmap init - delete regmap_bus.reg_write/reg_read callbacks. - Squash the bug fixing patch. - Add the sub devices in mfd_cell for Max10 bmc driver. - Improve comments and some minor fixes.
Xu Yilun (2): regmap: add Intel SPI Slave to AVMM Bus Bridge support mfd: intel-m10-bmc: add Max10 BMC chip support for Intel FPGA PAC
.../ABI/testing/sysfs-driver-intel-m10-bmc | 15 + drivers/base/regmap/Kconfig | 6 +- drivers/base/regmap/Makefile | 1 + drivers/base/regmap/regmap-spi-avmm.c | 735 +++++++++++++++++++++ drivers/mfd/Kconfig | 13 + drivers/mfd/Makefile | 2 + drivers/mfd/intel-m10-bmc.c | 169 +++++ include/linux/mfd/intel-m10-bmc.h | 57 ++ include/linux/regmap.h | 36 + 9 files changed, 1033 insertions(+), 1 deletion(-) create mode 100644 Documentation/ABI/testing/sysfs-driver-intel-m10-bmc create mode 100644 drivers/base/regmap/regmap-spi-avmm.c create mode 100644 drivers/mfd/intel-m10-bmc.c create mode 100644 include/linux/mfd/intel-m10-bmc.h
-- 2.7.4
| |