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 (6613B)


      1# SPDX-License-Identifier: GPL-2.0
      2menuconfig ARCH_BCM
      3	bool "Broadcom SoC Support"
      4	depends on ARCH_MULTI_V6_V7
      5	help
      6	  This enables support for Broadcom ARM based SoC chips
      7
      8if ARCH_BCM
      9
     10comment "IPROC architected SoCs"
     11
     12config ARCH_BCM_IPROC
     13	bool
     14	select ARM_GIC
     15	select CACHE_L2X0
     16	select HAVE_ARM_SCU if SMP
     17	select HAVE_ARM_TWD if SMP
     18	select ARM_GLOBAL_TIMER
     19	select CLKSRC_MMIO
     20	select GPIOLIB
     21	select ARM_AMBA
     22	select PINCTRL
     23	help
     24	  This enables support for systems based on Broadcom IPROC architected SoCs.
     25	  The IPROC complex contains one or more ARM CPUs along with common
     26	  core peripherals. Application specific SoCs are created by adding a
     27	  uArchitecture containing peripherals outside of the IPROC complex.
     28	  Currently supported SoCs are Cygnus.
     29
     30config ARCH_BCM_CYGNUS
     31	bool "Broadcom Cygnus Support"
     32	depends on ARCH_MULTI_V7
     33	select ARCH_BCM_IPROC
     34	help
     35	  Enable support for the Cygnus family,
     36	  which includes the following variants:
     37	  BCM11300, BCM11320, BCM11350, BCM11360,
     38	  BCM58300, BCM58302, BCM58303, BCM58305.
     39
     40config ARCH_BCM_HR2
     41	bool "Broadcom Hurricane 2 SoC support"
     42	depends on ARCH_MULTI_V7
     43	select ARCH_BCM_IPROC
     44	help
     45	  Enable support for the Hurricane 2 family,
     46	  which includes the following variants:
     47	  BCM53342, BCM53343, BCM53344, BCM53346.
     48
     49config ARCH_BCM_NSP
     50	bool "Broadcom Northstar Plus SoC Support"
     51	depends on ARCH_MULTI_V7
     52	select ARCH_BCM_IPROC
     53	select ARM_ERRATA_754322
     54	select ARM_ERRATA_775420
     55	select ARM_ERRATA_764369 if SMP
     56	select ARM_TIMER_SP804
     57	select THERMAL
     58	select THERMAL_OF
     59	help
     60	  Support for Broadcom Northstar Plus SoC.
     61	  Broadcom Northstar Plus family of SoCs are used for switching control
     62	  and management applications as well as residential router/gateway
     63	  applications. The SoC features dual core Cortex A9 ARM CPUs,
     64	  integrating several peripheral interfaces including multiple Gigabit
     65	  Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
     66	  NAND flash, SATA and several other IO controllers.
     67
     68config ARCH_BCM_5301X
     69	bool "Broadcom BCM470X / BCM5301X ARM SoC"
     70	depends on ARCH_MULTI_V7
     71	select ARCH_BCM_IPROC
     72	select ARM_ERRATA_754322
     73	select ARM_ERRATA_775420
     74	select ARM_ERRATA_764369 if SMP
     75
     76	help
     77	  Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
     78
     79	  This is a network SoC line mostly used in home routers and
     80	  wifi access points, its internal name is Northstar.
     81	  This includes the following SoC: BCM53010, BCM53011, BCM53012,
     82	  BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
     83	  BCM4708 and BCM4709.
     84
     85	  Do not confuse this with the BCM4760 which is a totally
     86	  different SoC or with the older BCM47XX and BCM53XX based
     87	  network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
     88
     89comment "KONA architected SoCs"
     90
     91config ARCH_BCM_MOBILE
     92	bool
     93	select GPIOLIB
     94	select ARM_ERRATA_754322
     95	select ARM_ERRATA_775420
     96	select ARM_GIC
     97	select GPIO_BCM_KONA
     98	select TICK_ONESHOT
     99	select HAVE_ARM_ARCH_TIMER
    100	select PINCTRL
    101	select ARCH_BCM_MOBILE_SMP if SMP
    102	select BCM_KONA_TIMER
    103	help
    104	  This enables support for systems based on Broadcom mobile SoCs.
    105
    106config ARCH_BCM_281XX
    107	bool "Broadcom BCM281XX SoC family"
    108	depends on ARCH_MULTI_V7
    109	select ARCH_BCM_MOBILE
    110	help
    111	  Enable support for the BCM281XX family, which includes
    112	  BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
    113	  variants.
    114
    115config ARCH_BCM_21664
    116	bool "Broadcom BCM21664 SoC family"
    117	depends on ARCH_MULTI_V7
    118	select ARCH_BCM_MOBILE
    119	help
    120	  Enable support for the BCM21664 family, which includes
    121	  BCM21663 and BCM21664 variants.
    122
    123config ARCH_BCM_23550
    124	bool "Broadcom BCM23550 SoC"
    125	depends on ARCH_MULTI_V7
    126	select ARCH_BCM_MOBILE
    127	help
    128	  Enable support for the BCM23550.
    129
    130config ARCH_BCM_MOBILE_L2_CACHE
    131	bool "Broadcom mobile SoC level 2 cache support"
    132	depends on ARCH_BCM_281XX || ARCH_BCM_21664
    133	default y
    134	select CACHE_L2X0
    135	select ARCH_BCM_MOBILE_SMC
    136
    137config ARCH_BCM_MOBILE_SMC
    138	bool
    139	depends on ARCH_BCM_MOBILE
    140
    141config ARCH_BCM_MOBILE_SMP
    142	bool
    143	depends on ARCH_BCM_MOBILE
    144	select HAVE_ARM_SCU
    145	select ARM_ERRATA_764369
    146	help
    147	  SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
    148	  Provided as an option so SMP support for SoCs of this type
    149	  can be disabled for an SMP-enabled kernel.
    150
    151comment "Other Architectures"
    152
    153config ARCH_BCM2835
    154	bool "Broadcom BCM2835 family"
    155	depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
    156	select GPIOLIB
    157	select ARM_AMBA
    158	select ARM_ERRATA_411920 if ARCH_MULTI_V6
    159	select ARM_GIC if ARCH_MULTI_V7
    160	select ZONE_DMA if ARCH_MULTI_V7
    161	select ARM_TIMER_SP804
    162	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
    163	select BCM2835_TIMER
    164	select PINCTRL
    165	select PINCTRL_BCM2835
    166	select MFD_CORE
    167	help
    168	  This enables support for the Broadcom BCM2711 and BCM283x SoCs.
    169	  This SoC is used in the Raspberry Pi and Roku 2 devices.
    170
    171config ARCH_BCM_53573
    172	bool "Broadcom BCM53573 SoC series support"
    173	depends on ARCH_MULTI_V7
    174	select ARCH_BCM_IPROC
    175	select HAVE_ARM_ARCH_TIMER
    176	help
    177	  BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
    178	  embedded in the chipset.
    179	  This SoC line is mostly used in home routers and is some cheaper
    180	  alternative for Northstar family.
    181
    182	  The base chip is BCM53573 and there are some packaging modifications
    183	  like BCM47189 and BCM47452.
    184
    185config ARCH_BCM_63XX
    186	bool "Broadcom BCM63xx DSL SoC"
    187	depends on ARCH_MULTI_V7
    188	select ARCH_HAS_RESET_CONTROLLER
    189	select ARM_ERRATA_754322
    190	select ARM_ERRATA_764369 if SMP
    191	select ARM_GIC
    192	select ARM_GLOBAL_TIMER
    193	select CACHE_L2X0
    194	select HAVE_ARM_ARCH_TIMER
    195	select HAVE_ARM_TWD if SMP
    196	select HAVE_ARM_SCU if SMP
    197	help
    198	  This enables support for systems based on Broadcom DSL SoCs.
    199	  It currently supports the 'BCM63XX' ARM-based family, which includes
    200	  the BCM63138 variant.
    201
    202config ARCH_BRCMSTB
    203	bool "Broadcom BCM7XXX based boards"
    204	depends on ARCH_MULTI_V7
    205	select ARCH_HAS_RESET_CONTROLLER
    206	select ARM_AMBA
    207	select ARM_GIC
    208	select ARM_ERRATA_798181 if SMP
    209	select HAVE_ARM_ARCH_TIMER
    210	select ZONE_DMA if ARM_LPAE
    211	select SOC_BRCMSTB
    212	select SOC_BUS
    213	select PINCTRL
    214	help
    215	  Say Y if you intend to run the kernel on a Broadcom ARM-based STB
    216	  chipset.
    217
    218	  This enables support for Broadcom ARM-based set-top box chipsets,
    219	  including the 7445 family of chips.
    220
    221config ARCH_BCMBCA
    222	bool "Broadcom Broadband SoC"
    223	depends on ARCH_MULTI_V7
    224	select ARM_AMBA
    225	select ARM_GIC
    226	select HAVE_ARM_ARCH_TIMER
    227	help
    228	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based
    229	  BCA chipset.
    230
    231	  This enables support for Broadcom BCA ARM-based broadband chipsets,
    232	  including the DSL, PON and Wireless family of chips.
    233endif