1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig ARCH_AT91 3 bool "AT91/Microchip SoCs" 4 depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M 5 select ARM_CPU_SUSPEND if PM && ARCH_MULTI_V7 6 select COMMON_CLK_AT91 7 select GPIOLIB 8 select PINCTRL 9 select SOC_BUS 10 11if ARCH_AT91 12config SOC_SAMV7 13 bool "SAM Cortex-M7 family" if ARM_SINGLE_ARMV7M 14 select COMMON_CLK_AT91 15 select PINCTRL_AT91 16 help 17 Select this if you are using an SoC from Microchip's SAME7, SAMS7 or SAMV7 18 families. 19 20config SOC_SAMA5D2 21 bool "SAMA5D2 family" 22 depends on ARCH_MULTI_V7 23 select SOC_SAMA5 24 select CACHE_L2X0 25 select HAVE_AT91_UTMI 26 select HAVE_AT91_USB_CLK 27 select HAVE_AT91_H32MX 28 select HAVE_AT91_GENERATED_CLK 29 select HAVE_AT91_AUDIO_PLL 30 select HAVE_AT91_I2S_MUX_CLK 31 select PINCTRL_AT91PIO4 32 help 33 Select this if ou are using one of Microchip's SAMA5D2 family SoC. 34 35config SOC_SAMA5D3 36 bool "SAMA5D3 family" 37 depends on ARCH_MULTI_V7 38 select SOC_SAMA5 39 select HAVE_AT91_UTMI 40 select HAVE_AT91_SMD 41 select HAVE_AT91_USB_CLK 42 select PINCTRL_AT91 43 help 44 Select this if you are using one of Microchip's SAMA5D3 family SoC. 45 This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36. 46 47config SOC_SAMA5D4 48 bool "SAMA5D4 family" 49 depends on ARCH_MULTI_V7 50 select SOC_SAMA5 51 select CACHE_L2X0 52 select HAVE_AT91_UTMI 53 select HAVE_AT91_SMD 54 select HAVE_AT91_USB_CLK 55 select HAVE_AT91_H32MX 56 select PINCTRL_AT91 57 help 58 Select this if you are using one of Microchip's SAMA5D4 family SoC. 59 60config SOC_SAMA7G5 61 bool "SAMA7G5 family" 62 depends on ARCH_MULTI_V7 63 select HAVE_AT91_GENERATED_CLK 64 select HAVE_AT91_SAM9X60_PLL 65 select HAVE_AT91_UTMI 66 select SOC_SAMA7 67 help 68 Select this if you are using one of Microchip's SAMA7G5 family SoC. 69 70config SOC_LAN966 71 bool "ARMv7 based Microchip LAN966 SoC family" 72 depends on ARCH_MULTI_V7 73 select DW_APB_TIMER_OF 74 select ARM_GIC 75 select MEMORY 76 help 77 This enables support for ARMv7 based Microchip LAN966 SoC family. 78 79config SOC_AT91RM9200 80 bool "AT91RM9200" 81 depends on ARCH_MULTI_V4T 82 select ATMEL_AIC_IRQ 83 select ATMEL_PM if PM 84 select ATMEL_ST 85 select CPU_ARM920T 86 select HAVE_AT91_USB_CLK 87 select PINCTRL_AT91 88 select SOC_SAM_V4_V5 89 select SRAM if PM 90 help 91 Select this if you are using Microchip's AT91RM9200 SoC. 92 93config SOC_AT91SAM9 94 bool "AT91SAM9" 95 depends on ARCH_MULTI_V5 96 select ATMEL_AIC_IRQ 97 select ATMEL_PM if PM 98 select ATMEL_SDRAMC 99 select CPU_ARM926T 100 select HAVE_AT91_SMD 101 select HAVE_AT91_USB_CLK 102 select HAVE_AT91_UTMI 103 select HAVE_FB_ATMEL 104 select MEMORY 105 select PINCTRL_AT91 106 select SOC_SAM_V4_V5 107 select SRAM if PM 108 help 109 Select this if you are using one of those Microchip SoC: 110 AT91SAM9260 111 AT91SAM9261 112 AT91SAM9263 113 AT91SAM9G15 114 AT91SAM9G20 115 AT91SAM9G25 116 AT91SAM9G35 117 AT91SAM9G45 118 AT91SAM9G46 119 AT91SAM9M10 120 AT91SAM9M11 121 AT91SAM9N12 122 AT91SAM9RL 123 AT91SAM9X25 124 AT91SAM9X35 125 AT91SAM9XE 126 127config SOC_SAM9X60 128 bool "SAM9X60" 129 depends on ARCH_MULTI_V5 130 select ATMEL_AIC5_IRQ 131 select ATMEL_PM if PM 132 select ATMEL_SDRAMC 133 select CPU_ARM926T 134 select HAVE_AT91_USB_CLK 135 select HAVE_AT91_GENERATED_CLK 136 select HAVE_AT91_SAM9X60_PLL 137 select MEMORY 138 select PINCTRL_AT91 139 select SOC_SAM_V4_V5 140 select SRAM if PM 141 help 142 Select this if you are using Microchip's SAM9X60 SoC 143 144comment "Clocksource driver selection" 145 146config ATMEL_CLOCKSOURCE_PIT 147 bool "Periodic Interval Timer (PIT) support" 148 depends on SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5 149 default SOC_AT91SAM9 || SOC_SAMA5 150 select ATMEL_PIT 151 help 152 Select this to get a clocksource based on the Atmel Periodic Interval 153 Timer. It has a relatively low resolution and the TC Block clocksource 154 should be preferred. 155 156config ATMEL_CLOCKSOURCE_TCB 157 bool "Timer Counter Blocks (TCB) support" 158 default SOC_AT91RM9200 || SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5 159 select ATMEL_TCB_CLKSRC 160 help 161 Select this to get a high precision clocksource based on a 162 TC block with a 5+ MHz base clock rate. 163 On platforms with 16-bit counters, two timer channels are combined 164 to make a single 32-bit timer. 165 It can also be used as a clock event device supporting oneshot mode. 166 167config HAVE_AT91_UTMI 168 bool 169 170config HAVE_AT91_USB_CLK 171 bool 172 173config COMMON_CLK_AT91 174 bool 175 select MFD_SYSCON 176 177config HAVE_AT91_SMD 178 bool 179 180config HAVE_AT91_H32MX 181 bool 182 183config HAVE_AT91_GENERATED_CLK 184 bool 185 186config HAVE_AT91_AUDIO_PLL 187 bool 188 189config HAVE_AT91_I2S_MUX_CLK 190 bool 191 192config HAVE_AT91_SAM9X60_PLL 193 bool 194 195config SOC_SAM_V4_V5 196 bool 197 198config SOC_SAM_V7 199 bool 200 201config SOC_SAMA5 202 bool 203 select ATMEL_AIC5_IRQ 204 select ATMEL_PM if PM 205 select ATMEL_SDRAMC 206 select MEMORY 207 select SOC_SAM_V7 208 select SRAM if PM 209 210config ATMEL_PM 211 bool 212 213config SOC_SAMA7 214 bool 215 select ARM_GIC 216 select ATMEL_PM if PM 217 select ATMEL_SDRAMC 218 select MEMORY 219 select SOC_SAM_V7 220 select SRAM if PM 221endif 222