Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 156 insertions, 0 deletions

diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
new file mode 100644
index 000000000..227cc7443
--- /dev/null
+++ b/drivers/misc/mic/Kconfig
@@ -0,0 +1,156 @@
+menu "Intel MIC & related support"
+
+comment "Intel MIC Bus Driver"
+
+config INTEL_MIC_BUS
+	tristate "Intel MIC Bus Driver"
+	depends on 64BIT && PCI && X86 && X86_DEV_DMA_OPS
+	help
+	  This option is selected by any driver which registers a
+	  device or driver on the MIC Bus, such as CONFIG_INTEL_MIC_HOST,
+	  CONFIG_INTEL_MIC_CARD, CONFIG_INTEL_MIC_X100_DMA etc.
+
+	  If you are building a host/card kernel with an Intel MIC device
+	  then say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "SCIF Bus Driver"
+
+config SCIF_BUS
+	tristate "SCIF Bus Driver"
+	depends on 64BIT && PCI && X86 && X86_DEV_DMA_OPS
+	help
+	  This option is selected by any driver which registers a
+	  device or driver on the SCIF Bus, such as CONFIG_INTEL_MIC_HOST
+	  and CONFIG_INTEL_MIC_CARD.
+
+	  If you are building a host/card kernel with an Intel MIC device
+	  then say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "VOP Bus Driver"
+
+config VOP_BUS
+	tristate "VOP Bus Driver"
+	depends on 64BIT && PCI && X86 && X86_DEV_DMA_OPS
+	help
+	  This option is selected by any driver which registers a
+	  device or driver on the VOP Bus, such as CONFIG_INTEL_MIC_HOST
+	  and CONFIG_INTEL_MIC_CARD.
+
+	  If you are building a host/card kernel with an Intel MIC device
+	  then say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "Intel MIC Host Driver"
+
+config INTEL_MIC_HOST
+	tristate "Intel MIC Host Driver"
+	depends on 64BIT && PCI && X86
+	depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
+	help
+	  This enables Host Driver support for the Intel Many Integrated
+	  Core (MIC) family of PCIe form factor coprocessor devices that
+	  run a 64 bit Linux OS. The driver manages card OS state and
+	  enables communication between host and card. Intel MIC X100
+	  devices are currently supported.
+
+	  If you are building a host kernel with an Intel MIC device then
+	  say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "Intel MIC Card Driver"
+
+config INTEL_MIC_CARD
+	tristate "Intel MIC Card Driver"
+	depends on 64BIT && X86
+	depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
+	select VIRTIO
+	help
+	  This enables card driver support for the Intel Many Integrated
+	  Core (MIC) device family. The card driver communicates shutdown/
+	  crash events to the host and allows registration/configuration of
+	  virtio devices. Intel MIC X100 devices are currently supported.
+
+	  If you are building a card kernel for an Intel MIC device then
+	  say M (recommended) or Y, else say N. If unsure say N.
+
+	  For more information see
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "SCIF Driver"
+
+config SCIF
+	tristate "SCIF Driver"
+	depends on 64BIT && PCI && X86 && SCIF_BUS && IOMMU_SUPPORT
+	select IOMMU_IOVA
+	help
+	  This enables SCIF Driver support for the Intel Many Integrated
+	  Core (MIC) family of PCIe form factor coprocessor devices that
+	  run a 64 bit Linux OS. The Symmetric Communication Interface
+	  (SCIF (pronounced as skiff)) is a low level communications API
+	  across PCIe currently implemented for MIC.
+
+	  If you are building a host kernel with an Intel MIC device then
+	  say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "Intel MIC Coprocessor State Management (COSM) Drivers"
+
+config MIC_COSM
+	tristate "Intel MIC Coprocessor State Management (COSM) Drivers"
+	depends on 64BIT && PCI && X86 && SCIF
+	help
+	  This enables COSM driver support for the Intel Many
+	  Integrated Core (MIC) family of PCIe form factor coprocessor
+	  devices. COSM drivers implement functions such as boot,
+	  shutdown, reset and reboot of MIC devices.
+
+	  If you are building a host kernel with an Intel MIC device then
+	  say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+comment "VOP Driver"
+
+config VOP
+	tristate "VOP Driver"
+	depends on 64BIT && PCI && X86 && VOP_BUS
+	select VHOST_RING
+	select VIRTIO
+	help
+	  This enables VOP (Virtio over PCIe) Driver support for the Intel
+	  Many Integrated Core (MIC) family of PCIe form factor coprocessor
+	  devices. The VOP driver allows virtio drivers, e.g. net, console
+	  and block drivers, on the card connect to user space virtio
+	  devices on the host.
+
+	  If you are building a host kernel with an Intel MIC device then
+	  say M (recommended) or Y, else say N. If unsure say N.
+
+	  More information about the Intel MIC family as well as the Linux
+	  OS and tools for MIC to use with this driver are available from
+	  <http://software.intel.com/en-us/mic-developer>.
+
+if VOP
+source "drivers/vhost/Kconfig.vringh"
+endif
+
+endmenu