Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1448921
| From | Jan Glauber <jglauber@cavium.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 0/6] SPI ThunderX driver |
| Date | 2016-07-23 12:50 +0200 |
| Message-ID | <rY2Fj-1J3-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi Mark, This series adds support for SPI on Cavium's ThunderX (arm64). The SPI hardware is the same as on MIPS Octeon, the only difference is that the device appears as a PCI device. To avoid copy and paste of the Octeon driver I've moved the common parts into a shared file. Patches #1-5 prepare the Octeon driver for re-use. Patch #6 adds the ThunderX driver. The series was tested on MIPS (Edge Router PRO and cn71xx) and ThunderX. Feedback welcome! thanks, Jan Jan Glauber (5): spi: octeon: Store system clock freqency in struct octeon_spi spi: octeon: Put register offsets into a struct spi: octeon: Move include file from arch/mips to drivers/spi spi: octeon: Split driver into Octeon specific and common parts spi: octeon: Add thunderx driver Steven J. Hill (1): spi: octeon: Convert driver to use readq()/writeq() functions drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 3 + drivers/spi/spi-cavium-octeon.c | 104 +++++++++ drivers/spi/spi-cavium-thunderx.c | 158 +++++++++++++ drivers/spi/spi-cavium.c | 151 ++++++++++++ .../cvmx-mpi-defs.h => drivers/spi/spi-cavium.h | 62 ++--- drivers/spi/spi-octeon.c | 255 --------------------- 7 files changed, 456 insertions(+), 284 deletions(-) create mode 100644 drivers/spi/spi-cavium-octeon.c create mode 100644 drivers/spi/spi-cavium-thunderx.c create mode 100644 drivers/spi/spi-cavium.c rename arch/mips/include/asm/octeon/cvmx-mpi-defs.h => drivers/spi/spi-cavium.h (84%) delete mode 100644 drivers/spi/spi-octeon.c -- 2.9.0.rc0.21.g7777322
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH 0/6] SPI ThunderX driver Jan Glauber <jglauber@cavium.com> - 2016-07-23 12:50 +0200 [PATCH 3/6] spi: octeon: Put register offsets into a struct Jan Glauber <jglauber@cavium.com> - 2016-07-23 12:50 +0200
csiph-web