Commit 22447a99 authored by Pawel Czarnecki's avatar Pawel Czarnecki Committed by Stafford Horne
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drivers/soc/litex: add LiteX SoC Controller driver 



This commit adds driver for the FPGA-based LiteX SoC
Controller from LiteX SoC builder.

Co-developed-by: default avatarMateusz Holenko <mholenko@antmicro.com>
Signed-off-by: default avatarMateusz Holenko <mholenko@antmicro.com>
Signed-off-by: default avatarPawel Czarnecki <pczarnecki@internships.antmicro.com>
Signed-off-by: default avatarStafford Horne <shorne@gmail.com>
parent 3399bac5

MAINTAINERS

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@@ -10177,6 +10177,8 @@ M: Karol Gugala <kgugala@antmicro.com> 
M:	Mateusz Holenko <mholenko@antmicro.com>

S:	Maintained

F:	Documentation/devicetree/bindings/*/litex,*.yaml

F:	drivers/soc/litex/litex_soc_ctrl.c

F:	include/linux/litex.h









LIVE PATCHING









M:	Josh Poimboeuf <jpoimboe@redhat.com>
































drivers/soc/Kconfig



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@@ -9,6 +9,7 @@ source "drivers/soc/bcm/Kconfig"







source "drivers/soc/fsl/Kconfig"









source "drivers/soc/imx/Kconfig"









source "drivers/soc/ixp4xx/Kconfig"









source "drivers/soc/litex/Kconfig"









source "drivers/soc/mediatek/Kconfig"









source "drivers/soc/qcom/Kconfig"









source "drivers/soc/renesas/Kconfig"
































drivers/soc/Makefile



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@@ -14,6 +14,7 @@ obj-$(CONFIG_ARCH_GEMINI)	+= gemini/







obj-y				+= imx/









obj-$(CONFIG_ARCH_IXP4XX)	+= ixp4xx/









obj-$(CONFIG_SOC_XWAY)		+= lantiq/









obj-$(CONFIG_LITEX_SOC_CONTROLLER) += litex/









obj-y				+= mediatek/









obj-y				+= amlogic/









obj-y				+= qcom/
































drivers/soc/litex/Kconfig
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# SPDX-License_Identifier: GPL-2.0



















menu "Enable LiteX SoC Builder specific drivers"



















config LITEX









	bool



















config LITEX_SOC_CONTROLLER









	tristate "Enable LiteX SoC Controller driver"









	depends on OF || COMPILE_TEST









	select LITEX









	help









	  This option enables the SoC Controller Driver which verifies









	  LiteX CSR access and provides common litex_get_reg/litex_set_reg









	  accessors.









	  All drivers that use functions from litex.h must depend on









	  LITEX.



















endmenu
























drivers/soc/litex/Makefile
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# SPDX-License_Identifier: GPL-2.0



















obj-$(CONFIG_LITEX_SOC_CONTROLLER)	+= litex_soc_ctrl.o