cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

Kconfig (5533B)


      1# SPDX-License-Identifier: GPL-2.0-only
      2menuconfig ARCH_AT91
      3	bool "AT91/Microchip SoCs"
      4	depends on (CPU_LITTLE_ENDIAN && (ARCH_MULTI_V4T || ARCH_MULTI_V5)) || \
      5		ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M
      6	select ARM_CPU_SUSPEND if PM && ARCH_MULTI_V7
      7	select COMMON_CLK_AT91
      8	select GPIOLIB
      9	select PINCTRL
     10	select SOC_BUS
     11
     12if ARCH_AT91
     13config SOC_SAMV7
     14	bool "SAM Cortex-M7 family" if ARM_SINGLE_ARMV7M
     15	select COMMON_CLK_AT91
     16	select PINCTRL_AT91
     17	help
     18	  Select this if you are using an SoC from Microchip's SAME7, SAMS7 or SAMV7
     19	  families.
     20
     21config SOC_SAMA5D2
     22	bool "SAMA5D2 family"
     23	depends on ARCH_MULTI_V7
     24	select SOC_SAMA5
     25	select CACHE_L2X0
     26	select HAVE_AT91_UTMI
     27	select HAVE_AT91_USB_CLK
     28	select HAVE_AT91_H32MX
     29	select HAVE_AT91_GENERATED_CLK
     30	select HAVE_AT91_AUDIO_PLL
     31	select HAVE_AT91_I2S_MUX_CLK
     32	select PINCTRL_AT91PIO4
     33	help
     34	  Select this if ou are using one of Microchip's SAMA5D2 family SoC.
     35
     36config SOC_SAMA5D3
     37	bool "SAMA5D3 family"
     38	depends on ARCH_MULTI_V7
     39	select SOC_SAMA5
     40	select HAVE_AT91_UTMI
     41	select HAVE_AT91_SMD
     42	select HAVE_AT91_USB_CLK
     43	select PINCTRL_AT91
     44	help
     45	  Select this if you are using one of Microchip's SAMA5D3 family SoC.
     46	  This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36.
     47
     48config SOC_SAMA5D4
     49	bool "SAMA5D4 family"
     50	depends on ARCH_MULTI_V7
     51	select SOC_SAMA5
     52	select CACHE_L2X0
     53	select HAVE_AT91_UTMI
     54	select HAVE_AT91_SMD
     55	select HAVE_AT91_USB_CLK
     56	select HAVE_AT91_H32MX
     57	select PINCTRL_AT91
     58	help
     59	  Select this if you are using one of Microchip's SAMA5D4 family SoC.
     60
     61config SOC_SAMA7G5
     62	bool "SAMA7G5 family"
     63	depends on ARCH_MULTI_V7
     64	select HAVE_AT91_GENERATED_CLK
     65	select HAVE_AT91_SAM9X60_PLL
     66	select HAVE_AT91_UTMI
     67	select PM_OPP
     68	select SOC_SAMA7
     69	help
     70	  Select this if you are using one of Microchip's SAMA7G5 family SoC.
     71
     72config SOC_LAN966
     73	bool "ARMv7 based Microchip LAN966 SoC family"
     74	depends on ARCH_MULTI_V7
     75	select DW_APB_TIMER_OF
     76	select ARM_GIC
     77	select MEMORY
     78	help
     79	  This enables support for ARMv7 based Microchip LAN966 SoC family.
     80
     81config SOC_AT91RM9200
     82	bool "AT91RM9200"
     83	depends on ARCH_MULTI_V4T
     84	select ATMEL_AIC_IRQ
     85	select ATMEL_PM if PM
     86	select ATMEL_ST
     87	select CPU_ARM920T
     88	select HAVE_AT91_USB_CLK
     89	select PINCTRL_AT91
     90	select SOC_SAM_V4_V5
     91	select SRAM if PM
     92	help
     93	  Select this if you are using Microchip's AT91RM9200 SoC.
     94
     95config SOC_AT91SAM9
     96	bool "AT91SAM9"
     97	depends on ARCH_MULTI_V5
     98	select ATMEL_AIC_IRQ
     99	select ATMEL_PM if PM
    100	select ATMEL_SDRAMC
    101	select CPU_ARM926T
    102	select HAVE_AT91_SMD
    103	select HAVE_AT91_USB_CLK
    104	select HAVE_AT91_UTMI
    105	select HAVE_FB_ATMEL
    106	select MEMORY
    107	select PINCTRL_AT91
    108	select SOC_SAM_V4_V5
    109	select SRAM if PM
    110	help
    111	  Select this if you are using one of those Microchip SoC:
    112	    AT91SAM9260
    113	    AT91SAM9261
    114	    AT91SAM9263
    115	    AT91SAM9G15
    116	    AT91SAM9G20
    117	    AT91SAM9G25
    118	    AT91SAM9G35
    119	    AT91SAM9G45
    120	    AT91SAM9G46
    121	    AT91SAM9M10
    122	    AT91SAM9M11
    123	    AT91SAM9N12
    124	    AT91SAM9RL
    125	    AT91SAM9X25
    126	    AT91SAM9X35
    127	    AT91SAM9XE
    128
    129config SOC_SAM9X60
    130	bool "SAM9X60"
    131	depends on ARCH_MULTI_V5
    132	select ATMEL_AIC5_IRQ
    133	select ATMEL_PM if PM
    134	select ATMEL_SDRAMC
    135	select CPU_ARM926T
    136	select HAVE_AT91_USB_CLK
    137	select HAVE_AT91_GENERATED_CLK
    138	select HAVE_AT91_SAM9X60_PLL
    139	select MEMORY
    140	select PINCTRL_AT91
    141	select SOC_SAM_V4_V5
    142	select SRAM if PM
    143	help
    144	  Select this if you are using Microchip's SAM9X60 SoC
    145
    146comment "Clocksource driver selection"
    147
    148config ATMEL_CLOCKSOURCE_PIT
    149	bool "Periodic Interval Timer (PIT) support"
    150	depends on SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
    151	default SOC_AT91SAM9 || SOC_SAMA5
    152	select ATMEL_PIT
    153	help
    154	  Select this to get a clocksource based on the Atmel Periodic Interval
    155	  Timer. It has a relatively low resolution and the TC Block clocksource
    156	  should be preferred.
    157
    158config ATMEL_CLOCKSOURCE_TCB
    159	bool "Timer Counter Blocks (TCB) support"
    160	default SOC_AT91RM9200 || SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
    161	select ATMEL_TCB_CLKSRC
    162	help
    163	  Select this to get a high precision clocksource based on a
    164	  TC block with a 5+ MHz base clock rate.
    165	  On platforms with 16-bit counters, two timer channels are combined
    166	  to make a single 32-bit timer.
    167	  It can also be used as a clock event device supporting oneshot mode.
    168
    169config MICROCHIP_CLOCKSOURCE_PIT64B
    170	bool "64-bit Periodic Interval Timer (PIT64B) support"
    171	default SOC_SAM9X60 || SOC_SAMA7
    172	select MICROCHIP_PIT64B
    173	help
    174	  Select this to get a high resolution clockevent (SAM9X60) or
    175	  clocksource and clockevent (SAMA7G5) based on Microchip 64-bit
    176	  Periodic Interval Timer.
    177
    178config HAVE_AT91_UTMI
    179	bool
    180
    181config HAVE_AT91_USB_CLK
    182	bool
    183
    184config COMMON_CLK_AT91
    185	bool
    186	select MFD_SYSCON
    187
    188config HAVE_AT91_SMD
    189	bool
    190
    191config HAVE_AT91_H32MX
    192	bool
    193
    194config HAVE_AT91_GENERATED_CLK
    195	bool
    196
    197config HAVE_AT91_AUDIO_PLL
    198	bool
    199
    200config HAVE_AT91_I2S_MUX_CLK
    201	bool
    202
    203config HAVE_AT91_SAM9X60_PLL
    204	bool
    205
    206config SOC_SAM_V4_V5
    207	bool
    208
    209config SOC_SAM_V7
    210	bool
    211
    212config SOC_SAMA5
    213	bool
    214	select ATMEL_AIC5_IRQ
    215	select ATMEL_PM if PM
    216	select ATMEL_SDRAMC
    217	select MEMORY
    218	select SOC_SAM_V7
    219	select SRAM if PM
    220
    221config ATMEL_PM
    222	bool
    223
    224config ATMEL_SECURE_PM
    225	bool "Atmel Secure PM support"
    226	depends on SOC_SAMA5D2 && ATMEL_PM
    227	select ARM_PSCI
    228	help
    229	  When running under a TEE, the suspend mode must be requested to be set
    230	  at TEE level. When enable, this option will use secure monitor calls
    231	  to set the suspend level. PSCI is then used to enter suspend.
    232
    233config SOC_SAMA7
    234	bool
    235	select ARM_GIC
    236	select ATMEL_PM if PM
    237	select ATMEL_SDRAMC
    238	select MEMORY
    239	select SOC_SAM_V7
    240	select SRAM if PM
    241endif