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# SPDX-License-Identifier: GPL-2.0-only
menu "Aspeed SoC drivers"
config SOC_ASPEED
def_bool y
depends on ARCH_ASPEED || COMPILE_TEST
config ASPEED_BMC_MISC
bool "Miscellaneous ASPEED BMC interfaces"
depends on ARCH_ASPEED || COMPILE_TEST
default ARCH_ASPEED
help
Say yes to expose VGA and LPC scratch registers, and other
miscellaneous control interfaces specific to the ASPEED BMC SoCs
config ASPEED_LPC_CTRL
depends on SOC_ASPEED && REGMAP && MFD_SYSCON
tristate "Aspeed ast2400/2500 HOST LPC to BMC bridge control"
---help---
Control Aspeed ast2400/2500 HOST LPC to BMC mappings through
ioctl()s, the driver also provides a read/write interface to a BMC ram
region where the host LPC read/write region can be buffered.
config ASPEED_LPC_SNOOP
tristate "Aspeed ast2500 HOST LPC snoop support"
depends on SOC_ASPEED && REGMAP && MFD_SYSCON
help
Provides a driver to control the LPC snoop interface which
allows the BMC to listen on and save the data written by
the host to an arbitrary LPC I/O port.
config ASPEED_P2A_CTRL
depends on SOC_ASPEED && REGMAP && MFD_SYSCON
tristate "Aspeed ast2400/2500 HOST P2A VGA MMIO to BMC bridge control"
help
Control Aspeed ast2400/2500 HOST P2A VGA MMIO to BMC mappings through
ioctl()s, the driver also provides an interface for userspace mappings to
a pre-defined region.
config ASPEED_XDMA
tristate "Aspeed XDMA Engine Driver"
depends on SOC_ASPEED && REGMAP && MFD_SYSCON && HAS_DMA
help
Enable support for the Aspeed XDMA Engine found on the Aspeed AST2XXX
SOCs. The XDMA engine can perform automatic PCI DMA operations
between the AST2XXX (acting as a BMC) and a host processor.
endmenu
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