Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | if ARCH_IXP4XX |
| 2 | |
| 3 | config ARCH_SUPPORTS_BIG_ENDIAN |
| 4 | bool |
| 5 | default y |
| 6 | |
| 7 | menu "Intel IXP4xx Implementation Options" |
| 8 | |
| 9 | comment "IXP4xx Platforms" |
| 10 | |
Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 11 | config MACH_NSLU2 |
| 12 | bool |
Alessandro Zummo | e7fcdb7 | 2006-03-08 23:45:12 +0000 | [diff] [blame] | 13 | prompt "Linksys NSLU2" |
Alessandro Zummo | a7918f3 | 2005-11-10 14:05:04 +0000 | [diff] [blame] | 14 | help |
| 15 | Say 'Y' here if you want your kernel to support Linksys's |
| 16 | NSLU2 NAS device. For more information on this platform, |
| 17 | see http://www.nslu2-linux.org |
| 18 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | config ARCH_AVILA |
| 20 | bool "Avila" |
| 21 | help |
| 22 | Say 'Y' here if you want your kernel to support the Gateworks |
| 23 | Avila Network Platform. For more information on this platform, |
| 24 | see <file:Documentation/arm/IXP4xx>. |
| 25 | |
| 26 | config ARCH_ADI_COYOTE |
| 27 | bool "Coyote" |
| 28 | help |
| 29 | Say 'Y' here if you want your kernel to support the ADI |
| 30 | Engineering Coyote Gateway Reference Platform. For more |
| 31 | information on this platform, see <file:Documentation/arm/IXP4xx>. |
| 32 | |
| 33 | config ARCH_IXDP425 |
| 34 | bool "IXDP425" |
| 35 | help |
| 36 | Say 'Y' here if you want your kernel to support Intel's |
| 37 | IXDP425 Development Platform (Also known as Richfield). |
| 38 | For more information on this platform, see <file:Documentation/arm/IXP4xx>. |
| 39 | |
| 40 | config MACH_IXDPG425 |
| 41 | bool "IXDPG425" |
| 42 | help |
| 43 | Say 'Y' here if you want your kernel to support Intel's |
| 44 | IXDPG425 Development Platform (Also known as Montajade). |
| 45 | For more information on this platform, see <file:Documentation/arm/IXP4xx>. |
| 46 | |
| 47 | config MACH_IXDP465 |
| 48 | bool "IXDP465" |
| 49 | help |
| 50 | Say 'Y' here if you want your kernel to support Intel's |
| 51 | IXDP465 Development Platform (Also known as BMP). |
akpm@osdl.org | 7aa52f5 | 2005-04-16 15:23:56 -0700 | [diff] [blame] | 52 | For more information on this platform, see <file:Documentation/arm/IXP4xx>. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
| 54 | |
| 55 | # |
| 56 | # IXCDP1100 is the exact same HW as IXDP425, but with a different machine |
| 57 | # number from the bootloader due to marketing monkeys, so we just enable it |
| 58 | # by default if IXDP425 is enabled. |
| 59 | # |
| 60 | config ARCH_IXCDP1100 |
| 61 | bool |
| 62 | depends on ARCH_IXDP425 |
| 63 | default y |
| 64 | |
| 65 | config ARCH_PRPMC1100 |
| 66 | bool "PrPMC1100" |
| 67 | help |
| 68 | Say 'Y' here if you want your kernel to support the Motorola |
| 69 | PrPCM1100 Processor Mezanine Module. For more information on |
| 70 | this platform, see <file:Documentation/arm/IXP4xx>. |
| 71 | |
Rod Whitby | 3145d8a | 2006-01-04 17:17:11 +0000 | [diff] [blame] | 72 | config MACH_NAS100D |
| 73 | bool |
| 74 | prompt "NAS100D" |
| 75 | help |
| 76 | Say 'Y' here if you want your kernel to support Iomega's |
| 77 | NAS 100d device. For more information on this platform, |
| 78 | see http://www.nslu2-linux.org/wiki/NAS100d/HomePage |
| 79 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | # |
| 81 | # Avila and IXDP share the same source for now. Will change in future |
| 82 | # |
| 83 | config ARCH_IXDP4XX |
| 84 | bool |
| 85 | depends on ARCH_IXDP425 || ARCH_AVILA || MACH_IXDP465 |
| 86 | default y |
| 87 | |
| 88 | # |
| 89 | # Certain registers and IRQs are only enabled if supporting IXP465 CPUs |
| 90 | # |
| 91 | config CPU_IXP46X |
| 92 | bool |
| 93 | depends on MACH_IXDP465 |
| 94 | default y |
| 95 | |
| 96 | config MACH_GTWX5715 |
| 97 | bool "Gemtek WX5715 (Linksys WRV54G)" |
| 98 | depends on ARCH_IXP4XX |
| 99 | help |
| 100 | This board is currently inside the Linksys WRV54G Gateways. |
| 101 | |
| 102 | IXP425 - 266mhz |
| 103 | 32mb SDRAM |
| 104 | 8mb Flash |
| 105 | miniPCI slot 0 does not have a card connector soldered to the board |
| 106 | miniPCI slot 1 has an ISL3880 802.11g card (Prism54) |
| 107 | npe0 is connected to a Kendin KS8995M Switch (4 ports) |
| 108 | npe1 is the "wan" port |
| 109 | "Console" UART is available on J11 as console |
| 110 | "High Speed" UART is n/c (as far as I can tell) |
| 111 | 20 Pin ARM/Xscale JTAG interface on J2 |
| 112 | |
| 113 | |
| 114 | comment "IXP4xx Options" |
| 115 | |
| 116 | config IXP4XX_INDIRECT_PCI |
| 117 | bool "Use indirect PCI memory access" |
| 118 | help |
| 119 | IXP4xx provides two methods of accessing PCI memory space: |
| 120 | |
| 121 | 1) A direct mapped window from 0x48000000 to 0x4bffffff (64MB). |
| 122 | To access PCI via this space, we simply ioremap() the BAR |
| 123 | into the kernel and we can use the standard read[bwl]/write[bwl] |
| 124 | macros. This is the preferred method due to speed but it |
| 125 | limits the system to just 64MB of PCI memory. This can be |
| 126 | problamatic if using video cards and other memory-heavy devices. |
| 127 | |
| 128 | 2) If > 64MB of memory space is required, the IXP4xx can be |
| 129 | configured to use indirect registers to access PCI This allows |
| 130 | for up to 128MB (0x48000000 to 0x4fffffff) of memory on the bus. |
| 131 | The disadvantadge of this is that every PCI access requires |
| 132 | three local register accesses plus a spinlock, but in some |
| 133 | cases the performance hit is acceptable. In addition, you cannot |
| 134 | mmap() PCI devices in this case due to the indirect nature |
| 135 | of the PCI window. |
| 136 | |
| 137 | By default, the direct method is used. Choose this option if you |
| 138 | need to use the indirect method instead. If you don't know |
| 139 | what you need, leave this option unselected. |
| 140 | |
| 141 | endmenu |
| 142 | |
| 143 | endif |