From 5692fae0742df7587189174b1cba364d22846c85 Mon Sep 17 00:00:00 2001 From: Joshua Clayton Date: Wed, 14 Jun 2017 10:36:29 -0500 Subject: fpga manager: Add altera-ps-spi driver for Altera FPGAs altera-ps-spi loads FPGA firmware over SPI, using the "passive serial" interface on Altera Arria 10, Cyclone V or Stratix V FPGAs. This is one of the simpler ways to set up an FPGA at runtime. The signal interface is close to unidirectional SPI with lsb first. Signed-off-by: Joshua Clayton Signed-off-by: Anatolij Gustschin Signed-off-by: Alan Tull Signed-off-by: Greg Kroah-Hartman --- drivers/fpga/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/fpga/Kconfig') diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index 10361902c830..e0e2d6db669f 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -24,6 +24,13 @@ config FPGA_MGR_ICE40_SPI help FPGA manager driver support for Lattice iCE40 FPGAs over SPI. +config FPGA_MGR_ALTERA_PS_SPI + tristate "Altera FPGA Passive Serial over SPI" + depends on SPI + help + FPGA manager driver support for Altera Arria/Cyclone/Stratix + using the passive serial interface over SPI. + config FPGA_MGR_SOCFPGA tristate "Altera SOCFPGA FPGA Manager" depends on ARCH_SOCFPGA || COMPILE_TEST -- cgit v1.2.3