arch/arm/mach-ixp4xx/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 if ARCH_IXP4XX
   3
   4 menu "Intel IXP4xx Implementation Options"
   5
   6 comment "IXP4xx Platforms"
   7
   8 config MACH_IXP4XX_OF
   9         bool
  10         prompt "Devce Tree IXP4xx boards"
  11         default y
  12         select ARM_APPENDED_DTB # Old Redboot bootloaders deployed
  13         select I2C
  14         select I2C_IOP3XX
  15         select PCI
  16         select SERIAL_OF_PLATFORM
  17         select TIMER_OF
  18         select USE_OF
  19         help
  20           Say 'Y' here to support Device Tree-based IXP4xx platforms.
  21
  22 config MACH_NSLU2
  23         bool
  24         prompt "Linksys NSLU2"
  25         select FORCE_PCI
  26         help
  27           Say 'Y' here if you want your kernel to support Linksys's
  28           NSLU2 NAS device. For more information on this platform,
  29           see http://www.nslu2-linux.org
  30
  31 config MACH_AVILA
  32         bool "Avila"
  33         select FORCE_PCI
  34         help
  35           Say 'Y' here if you want your kernel to support the Gateworks
  36           Avila Network Platform. For more information on this platform,
  37           see <file:Documentation/arm/IXP4xx>.
  38
  39 config MACH_LOFT
  40     bool "Loft"
  41     depends on MACH_AVILA
  42     help
  43           Say 'Y' here if you want your kernel to support the Giant
  44           Shoulder Inc Loft board (a minor variation on the standard
  45           Gateworks Avila Network Platform).
  46
  47 config ARCH_ADI_COYOTE
  48         bool "Coyote"
  49         select FORCE_PCI
  50         help
  51           Say 'Y' here if you want your kernel to support the ADI
  52           Engineering Coyote Gateway Reference Platform. For more
  53           information on this platform, see <file:Documentation/arm/IXP4xx>.
  54
  55 config MACH_GATEWAY7001
  56         bool "Gateway 7001"
  57         select FORCE_PCI
  58         help
  59           Say 'Y' here if you want your kernel to support Gateway's
  60           7001 Access Point. For more information on this platform,
  61           see http://openwrt.org
  62
  63 config MACH_WG302V2
  64         bool "Netgear WG302 v2 / WAG302 v2"
  65         select FORCE_PCI
  66         help
  67           Say 'Y' here if you want your kernel to support Netgear's
  68           WG302 v2 or WAG302 v2 Access Points. For more information
  69           on this platform, see http://openwrt.org
  70
  71 config ARCH_IXDP425
  72         bool "IXDP425"
  73         help
  74           Say 'Y' here if you want your kernel to support Intel's
  75           IXDP425 Development Platform (Also known as Richfield).
  76           For more information on this platform, see <file:Documentation/arm/IXP4xx>.
  77
  78 config MACH_IXDPG425
  79         bool "IXDPG425"
  80         help
  81           Say 'Y' here if you want your kernel to support Intel's
  82           IXDPG425 Development Platform (Also known as Montajade).
  83           For more information on this platform, see <file:Documentation/arm/IXP4xx>.
  84
  85 config MACH_IXDP465
  86         bool "IXDP465"
  87         help
  88           Say 'Y' here if you want your kernel to support Intel's
  89           IXDP465 Development Platform (Also known as BMP).
  90           For more information on this platform, see <file:Documentation/arm/IXP4xx>.
  91
  92 config MACH_GORAMO_MLR
  93         bool "GORAMO Multi Link Router"
  94         help
  95           Say 'Y' here if you want your kernel to support GORAMO
  96           MultiLink router.
  97
  98 config MACH_KIXRP435
  99         bool "KIXRP435"
 100         help
 101           Say 'Y' here if you want your kernel to support Intel's
 102           KIXRP435 Reference Platform.
 103           For more information on this platform, see <file:Documentation/arm/IXP4xx>.
 104
 105 #
 106 # IXCDP1100 is the exact same HW as IXDP425, but with a different machine
 107 # number from the bootloader due to marketing monkeys, so we just enable it
 108 # by default if IXDP425 is enabled.
 109 #
 110 config ARCH_IXCDP1100
 111         bool
 112         depends on ARCH_IXDP425
 113         default y
 114
 115 config ARCH_PRPMC1100
 116         bool "PrPMC1100"
 117         help
 118           Say 'Y' here if you want your kernel to support the Motorola
 119           PrPCM1100 Processor Mezanine Module. For more information on
 120           this platform, see <file:Documentation/arm/IXP4xx>.
 121
 122 config MACH_NAS100D
 123         bool
 124         prompt "NAS100D"
 125         select FORCE_PCI
 126         help
 127           Say 'Y' here if you want your kernel to support Iomega's
 128           NAS 100d device. For more information on this platform,
 129           see http://www.nslu2-linux.org/wiki/NAS100d/HomePage
 130
 131 config MACH_DSMG600
 132         bool
 133         prompt "D-Link DSM-G600 RevA"
 134         select FORCE_PCI
 135         help
 136           Say 'Y' here if you want your kernel to support D-Link's
 137           DSM-G600 RevA device. For more information on this platform,
 138           see http://www.nslu2-linux.org/wiki/DSMG600/HomePage
 139
 140 config  ARCH_IXDP4XX
 141         bool
 142         depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435
 143         default y
 144
 145 config MACH_FSG
 146         bool
 147         prompt "Freecom FSG-3"
 148         select FORCE_PCI
 149         help
 150           Say 'Y' here if you want your kernel to support Freecom's
 151           FSG-3 device. For more information on this platform,
 152           see http://www.nslu2-linux.org/wiki/FSG3/HomePage
 153
 154 config MACH_ARCOM_VULCAN
 155         bool
 156         prompt "Arcom/Eurotech Vulcan"
 157         select FORCE_PCI
 158         help
 159           Say 'Y' here if you want your kernel to support Arcom's
 160           Vulcan board.
 161
 162 #
 163 # Certain registers and IRQs are only enabled if supporting IXP465 CPUs
 164 #
 165 config CPU_IXP46X
 166         bool
 167         depends on MACH_IXDP465
 168         default y
 169
 170 config CPU_IXP43X
 171         bool
 172         depends on MACH_KIXRP435
 173         default y
 174
 175 config MACH_GTWX5715
 176         bool "Gemtek WX5715 (Linksys WRV54G)"
 177         depends on ARCH_IXP4XX
 178         select FORCE_PCI
 179         help
 180                 This board is currently inside the Linksys WRV54G Gateways.
 181
 182                 IXP425 - 266mhz
 183                 32mb SDRAM
 184                 8mb Flash
 185                 miniPCI slot 0 does not have a card connector soldered to the board
 186                 miniPCI slot 1 has an ISL3880 802.11g card (Prism54)
 187                 npe0 is connected to a Kendin KS8995M Switch (4 ports)
 188                 npe1 is the "wan" port
 189                 "Console" UART is available on J11 as console
 190                 "High Speed" UART is n/c (as far as I can tell)
 191                 20 Pin ARM/Xscale JTAG interface on J2
 192
 193 config MACH_DEVIXP
 194         bool "Omicron DEVIXP"
 195         help
 196           Say 'Y' here if you want your kernel to support the DEVIXP
 197           board from OMICRON electronics GmbH.
 198
 199 config MACH_MICCPT
 200         bool "Omicron MICCPT"
 201         select FORCE_PCI
 202         help
 203           Say 'Y' here if you want your kernel to support the MICCPT
 204           board from OMICRON electronics GmbH.
 205
 206 config MACH_MIC256
 207         bool "Omicron MIC256"
 208         help
 209           Say 'Y' here if you want your kernel to support the MIC256
 210           board from OMICRON electronics GmbH.
 211
 212 comment "IXP4xx Options"
 213
 214 config IXP4XX_INDIRECT_PCI
 215         bool "Use indirect PCI memory access"
 216         depends on PCI
 217         help
 218           IXP4xx provides two methods of accessing PCI memory space:
 219
 220           1) A direct mapped window from 0x48000000 to 0x4BFFFFFF (64MB).
 221              To access PCI via this space, we simply ioremap() the BAR
 222              into the kernel and we can use the standard read[bwl]/write[bwl]
 223              macros. This is the preferred method due to speed but it
 224              limits the system to just 64MB of PCI memory. This can be
 225              problematic if using video cards and other memory-heavy devices.
 226
 227           2) If > 64MB of memory space is required, the IXP4xx can be
 228              configured to use indirect registers to access the whole PCI
 229              memory space. This currently allows for up to 1 GB (0x10000000
 230              to 0x4FFFFFFF) of memory on the bus. The disadvantage of this
 231              is that every PCI access requires three local register accesses
 232              plus a spinlock, but in some cases the performance hit is
 233              acceptable. In addition, you cannot mmap() PCI devices in this
 234              case due to the indirect nature of the PCI window.
 235
 236           By default, the direct method is used. Choose this option if you
 237           need to use the indirect method instead. If you don't know
 238           what you need, leave this option unselected.
 239
 240 endmenu
 241
 242 endif