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- # SPDX-License-Identifier: GPL-2.0-only
- menuconfig ARCH_AT91
- bool "AT91/Microchip SoCs"
- depends on (CPU_LITTLE_ENDIAN && (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_SAMA7G5
- bool "SAMA7G5 family"
- depends on ARCH_MULTI_V7
- select HAVE_AT91_GENERATED_CLK
- select HAVE_AT91_SAM9X60_PLL
- select HAVE_AT91_UTMI
- select PM_OPP
- select SOC_SAMA7
- help
- Select this if you are using one of Microchip's SAMA7G5 family SoC.
- config SOC_LAN966
- bool "ARMv7 based Microchip LAN966 SoC family"
- depends on ARCH_MULTI_V7
- select DW_APB_TIMER_OF
- select ARM_GIC
- select MEMORY
- help
- This enables support for ARMv7 based Microchip LAN966 SoC family.
- 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 MICROCHIP_CLOCKSOURCE_PIT64B
- bool "64-bit Periodic Interval Timer (PIT64B) support"
- default SOC_SAM9X60 || SOC_SAMA7
- select MICROCHIP_PIT64B
- help
- Select this to get a high resolution clockevent (SAM9X60) or
- clocksource and clockevent (SAMA7G5) based on Microchip 64-bit
- Periodic Interval Timer.
- 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
- config ATMEL_SECURE_PM
- bool "Atmel Secure PM support"
- depends on SOC_SAMA5D2 && ATMEL_PM
- select ARM_PSCI
- help
- When running under a TEE, the suspend mode must be requested to be set
- at TEE level. When enable, this option will use secure monitor calls
- to set the suspend level. PSCI is then used to enter suspend.
- config SOC_SAMA7
- bool
- select ARM_GIC
- select ATMEL_PM if PM
- select ATMEL_SDRAMC
- select MEMORY
- select SOC_SAM_V7
- select SRAM if PM
- endif
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