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linux/drivers/char/xillybus/Kconfig

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staging: New driver: Xillybus generic interface for FPGA This is the driver for Xillybus, which is a general-purpose interface for data communication with FPGAs (programmable logic). Please refer to the README included in this patch for a detailed explanation. It was previously submitted for misc-devices, but it appears like noone's willing to review the code (which I can understand, given its magnitude). Hence submitted as a staging driver. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-24 23:55:47 +08:00
#
# Xillybus devices
#
config XILLYBUS
tristate "Xillybus generic FPGA interface"
staging: xillybus: Removed force to be a module The driver was forced to "module only" following a previous failure to build into the kernel. The problem was resolved several months ago. This has been successfully tested with "make allyesconfig" on x86_64. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-09 16:16:52 +08:00
depends on PCI || (OF_ADDRESS && OF_IRQ)
staging: xillybus: Added "select CRC32" for XILLYBUS in Kconfig Reason: xillybus_core.c uses crc32_le() Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-21 19:41:04 +08:00
select CRC32
staging: New driver: Xillybus generic interface for FPGA This is the driver for Xillybus, which is a general-purpose interface for data communication with FPGAs (programmable logic). Please refer to the README included in this patch for a detailed explanation. It was previously submitted for misc-devices, but it appears like noone's willing to review the code (which I can understand, given its magnitude). Hence submitted as a staging driver. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-24 23:55:47 +08:00
help
Xillybus is a generic interface for peripherals designed on
programmable logic (FPGA). The driver probes the hardware for
its capabilities, and creates device files accordingly.
If unsure, say N.
if XILLYBUS
config XILLYBUS_PCIE
tristate "Xillybus over PCIe"
staging: xillybus: XILLYBUS_PCIE depends on PCI_MSI xillybus_pcie.c will compile and load properly on PCI only, but will do nothing useful without PCI_MSI. PCI_MSI depends on PCI, so depending on PCI_MSI covers both. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-21 19:41:05 +08:00
depends on PCI_MSI
staging: New driver: Xillybus generic interface for FPGA This is the driver for Xillybus, which is a general-purpose interface for data communication with FPGAs (programmable logic). Please refer to the README included in this patch for a detailed explanation. It was previously submitted for misc-devices, but it appears like noone's willing to review the code (which I can understand, given its magnitude). Hence submitted as a staging driver. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-24 23:55:47 +08:00
help
Set to M if you want Xillybus to use PCI Express for communicating
with the FPGA.
config XILLYBUS_OF
tristate "Xillybus over Device Tree"
xillybus: XILLYBUS_OF should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `xilly_of_unmap': xillybus_of.c:(.text+0xa860e): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `xilly_map_single_of': xillybus_of.c:(.text+0xa8668): undefined reference to `dma_map_single' xillybus_of.c:(.text+0xa8676): undefined reference to `dma_mapping_error' xillybus_of.c:(.text+0xa86ca): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `xilly_dma_sync_single_for_device_of': xillybus_of.c:(.text+0xa8700): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `xilly_dma_sync_single_for_cpu_of': xillybus_of.c:(.text+0xa8726): undefined reference to `dma_sync_single_for_cpu' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Eli Billauer <eli.billauer@gmail.com> -- v2: - Add Acked-by, send to char and misc drivers maintainers. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-26 16:11:38 +08:00
depends on OF_ADDRESS && OF_IRQ && HAS_DMA
staging: New driver: Xillybus generic interface for FPGA This is the driver for Xillybus, which is a general-purpose interface for data communication with FPGAs (programmable logic). Please refer to the README included in this patch for a detailed explanation. It was previously submitted for misc-devices, but it appears like noone's willing to review the code (which I can understand, given its magnitude). Hence submitted as a staging driver. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-24 23:55:47 +08:00
help
Set to M if you want Xillybus to find its resources from the
Open Firmware Flattened Device Tree. If the target is an embedded
system, say M.
endif # if XILLYBUS