diff options
Diffstat (limited to 'arch/arm/mach-at91/Kconfig')
| -rw-r--r-- | arch/arm/mach-at91/Kconfig | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig new file mode 100644 index 0000000000..a8c022b4c0 --- /dev/null +++ b/arch/arm/mach-at91/Kconfig @@ -0,0 +1,237 @@ +# 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 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 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 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 MEMORY + select SOC_SAM_V7 + select SRAM if PM +endif |