xref: /kernel/linux/linux-5.10/arch/arm/mach-at91/Kconfig

# SPDX-License-Identifier: GPL-2.0-only
menuconfig ARCH_AT91
	bool "AT91/Microchip SoCs"
	depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M
	select ARM_CPU_SUSPEND if PM && ARCH_MULTI_V7
	select COMMON_CLK_AT91
	select GPIOLIB
	select PINCTRL
	select SOC_BUS

if ARCH_AT91
config SOC_SAMV7
	bool "SAM Cortex-M7 family" if ARM_SINGLE_ARMV7M
	select COMMON_CLK_AT91
	select PINCTRL_AT91
	help
	  Select this if you are using an SoC from Microchip's SAME7, SAMS7 or SAMV7
	  families.

config SOC_SAMA5D2
	bool "SAMA5D2 family"
	depends on ARCH_MULTI_V7
	select SOC_SAMA5
	select CACHE_L2X0
	select HAVE_AT91_UTMI
	select HAVE_AT91_USB_CLK
	select HAVE_AT91_H32MX
	select HAVE_AT91_GENERATED_CLK
	select HAVE_AT91_AUDIO_PLL
	select HAVE_AT91_I2S_MUX_CLK
	select PINCTRL_AT91PIO4
	help
	  Select this if ou are using one of Microchip's SAMA5D2 family SoC.

config SOC_SAMA5D3
	bool "SAMA5D3 family"
	depends on ARCH_MULTI_V7
	select SOC_SAMA5
	select HAVE_AT91_UTMI
	select HAVE_AT91_SMD
	select HAVE_AT91_USB_CLK
	select PINCTRL_AT91
	help
	  Select this if you are using one of Microchip's SAMA5D3 family SoC.
	  This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36.

config SOC_SAMA5D4
	bool "SAMA5D4 family"
	depends on ARCH_MULTI_V7
	select SOC_SAMA5
	select CACHE_L2X0
	select HAVE_AT91_UTMI
	select HAVE_AT91_SMD
	select HAVE_AT91_USB_CLK
	select HAVE_AT91_H32MX
	select PINCTRL_AT91
	help
	  Select this if you are using one of Microchip's SAMA5D4 family SoC.

config SOC_AT91RM9200
	bool "AT91RM9200"
	depends on ARCH_MULTI_V4T
	select ATMEL_AIC_IRQ
	select ATMEL_PM if PM
	select ATMEL_ST
	select CPU_ARM920T
	select HAVE_AT91_USB_CLK
	select PINCTRL_AT91
	select SOC_SAM_V4_V5
	select SRAM if PM
	help
	  Select this if you are using Microchip's AT91RM9200 SoC.

config SOC_AT91SAM9
	bool "AT91SAM9"
	depends on ARCH_MULTI_V5
	select ATMEL_AIC_IRQ
	select ATMEL_PM if PM
	select ATMEL_SDRAMC
	select CPU_ARM926T
	select HAVE_AT91_SMD
	select HAVE_AT91_USB_CLK
	select HAVE_AT91_UTMI
	select HAVE_FB_ATMEL
	select MEMORY
	select PINCTRL_AT91
	select SOC_SAM_V4_V5
	select SRAM if PM
	help
	  Select this if you are using one of those Microchip SoC:
	    AT91SAM9260
	    AT91SAM9261
	    AT91SAM9263
	    AT91SAM9G15
	    AT91SAM9G20
	    AT91SAM9G25
	    AT91SAM9G35
	    AT91SAM9G45
	    AT91SAM9G46
	    AT91SAM9M10
	    AT91SAM9M11
	    AT91SAM9N12
	    AT91SAM9RL
	    AT91SAM9X25
	    AT91SAM9X35
	    AT91SAM9XE

config SOC_SAM9X60
	bool "SAM9X60"
	depends on ARCH_MULTI_V5
	select ATMEL_AIC5_IRQ
	select ATMEL_PM if PM
	select ATMEL_SDRAMC
	select CPU_ARM926T
	select HAVE_AT91_USB_CLK
	select HAVE_AT91_GENERATED_CLK
	select HAVE_AT91_SAM9X60_PLL
	select MEMORY
	select PINCTRL_AT91
	select SOC_SAM_V4_V5
	select SRAM if PM
	help
	  Select this if you are using Microchip's SAM9X60 SoC

comment "Clocksource driver selection"

config ATMEL_CLOCKSOURCE_PIT
	bool "Periodic Interval Timer (PIT) support"
	depends on SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
	default SOC_AT91SAM9 || SOC_SAMA5
	select ATMEL_PIT
	help
	  Select this to get a clocksource based on the Atmel Periodic Interval
	  Timer. It has a relatively low resolution and the TC Block clocksource
	  should be preferred.

config ATMEL_CLOCKSOURCE_TCB
	bool "Timer Counter Blocks (TCB) support"
	default SOC_AT91RM9200 || SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
	select ATMEL_TCB_CLKSRC
	help
	  Select this to get a high precision clocksource based on a
	  TC block with a 5+ MHz base clock rate.
	  On platforms with 16-bit counters, two timer channels are combined
	  to make a single 32-bit timer.
	  It can also be used as a clock event device supporting oneshot mode.

config HAVE_AT91_UTMI
	bool

config HAVE_AT91_USB_CLK
	bool

config COMMON_CLK_AT91
	bool
	select MFD_SYSCON

config HAVE_AT91_SMD
	bool

config HAVE_AT91_H32MX
	bool

config HAVE_AT91_GENERATED_CLK
	bool

config HAVE_AT91_AUDIO_PLL
	bool

config HAVE_AT91_I2S_MUX_CLK
	bool

config HAVE_AT91_SAM9X60_PLL
	bool

config SOC_SAM_V4_V5
	bool

config SOC_SAM_V7
	bool

config SOC_SAMA5
	bool
	select ATMEL_AIC5_IRQ
	select ATMEL_PM if PM
	select ATMEL_SDRAMC
	select MEMORY
	select SOC_SAM_V7
	select SRAM if PM

config ATMEL_PM
	bool

endif