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If the driver module is loaded when FPGA is configured, the FPGA is reset because nconfig is pulled low (low-active gpio inited with GPIOD_OUT_HIGH activates the signal which means setting its value to low). Init nconfig with GPIOD_OUT_LOW to prevent this. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Alan Tull <atull@kernel.org> Signed-off-by: Moritz Fischer <mdf@kernel.org> Cc: stable <stable@vger.kernel.org> # 4.14+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
altera-cvp.c | ||
altera-fpga2sdram.c | ||
altera-freeze-bridge.c | ||
altera-hps2fpga.c | ||
altera-pr-ip-core-plat.c | ||
altera-pr-ip-core.c | ||
altera-ps-spi.c | ||
fpga-bridge.c | ||
fpga-mgr.c | ||
fpga-region.c | ||
ice40-spi.c | ||
Kconfig | ||
Makefile | ||
of-fpga-region.c | ||
socfpga-a10.c | ||
socfpga.c | ||
ts73xx-fpga.c | ||
xilinx-pr-decoupler.c | ||
xilinx-spi.c | ||
zynq-fpga.c |