| SENTRY5 (185522) | SENTRY5 (191954) |
|---|---|
| 1# | 1# |
| 2# $FreeBSD: head/sys/mips/conf/SENTRY5 185522 2008-12-01 16:53:01Z sam $ | 2# $FreeBSD: head/sys/mips/conf/SENTRY5 191954 2009-05-10 00:00:25Z kuriyama $ |
| 3# 4# The Broadcom Sentry5 series of processors and boards is very commonly 5# used in COTS hardware including the Netgear WGT634U. 6# 7# Some tweaks are needed for use with this platform: 8# 9# * CFE firmware's ELF loader expects an ELF kernel which is linked so as 10# not to contain offsets in PT_LOAD which point behind the actual offset --- 10 unchanged lines hidden (view full) --- 21# 22# * The Broadcom CPUs have no FPU. Attempting to detect one by reading CP1's 23# status register causes an unhandled boot-time exception. An FPU emulator 24# will be necessary to support multi-user boot. 25# 26 27ident SENTRY5 28cpu CPU_MIPS4KC | 3# 4# The Broadcom Sentry5 series of processors and boards is very commonly 5# used in COTS hardware including the Netgear WGT634U. 6# 7# Some tweaks are needed for use with this platform: 8# 9# * CFE firmware's ELF loader expects an ELF kernel which is linked so as 10# not to contain offsets in PT_LOAD which point behind the actual offset --- 10 unchanged lines hidden (view full) --- 21# 22# * The Broadcom CPUs have no FPU. Attempting to detect one by reading CP1's 23# status register causes an unhandled boot-time exception. An FPU emulator 24# will be necessary to support multi-user boot. 25# 26 27ident SENTRY5 28cpu CPU_MIPS4KC |
| 29options CPU_NOFPU | 29options CPU_NOFPU |
| 30options ISA_MIPS32 | 30options ISA_MIPS32 |
| 31options CPU_SENTRY5 # XXX should this be a | 31options CPU_SENTRY5 # XXX should this be a |
| 32 # sub-cpu option? 33 34# XXX only siba should be hardwired for now; we will use 35# bus enumeration there 36files "../sentry5/files.sentry5" 37hints "SENTRY5.hints" 38 39# sentry5 normally ships with cfe firmware; use the console for now | 32 # sub-cpu option? 33 34# XXX only siba should be hardwired for now; we will use 35# bus enumeration there 36files "../sentry5/files.sentry5" 37hints "SENTRY5.hints" 38 39# sentry5 normally ships with cfe firmware; use the console for now |
| 40options CFE 41options CFE_CONSOLE 42options ALT_BREAK_TO_DEBUGGER | 40options CFE 41options CFE_CONSOLE 42options ALT_BREAK_TO_DEBUGGER |
| 43 44# cfe loader expects kernel at 0x80001000 for mips32 w/o backwards 45# offsets in the linked elf image (see ldscript hack) 46# XXX can we conditionalize the linker stuff on options CFE? | 43 44# cfe loader expects kernel at 0x80001000 for mips32 w/o backwards 45# offsets in the linked elf image (see ldscript hack) 46# XXX can we conditionalize the linker stuff on options CFE? |
| 47options KERNVIRTADDR=0x80001000 | 47options KERNVIRTADDR=0x80001000 |
| 48 49makeoptions LDSCRIPT_NAME= ldscript.mips.cfe 50 51#makeoptions ARCH_FLAGS=-march=mips32 52makeoptions MIPS_LITTLE_ENDIAN=defined 53makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 54makeoptions MODULES_OVERRIDE="" 55 | 48 49makeoptions LDSCRIPT_NAME= ldscript.mips.cfe 50 51#makeoptions ARCH_FLAGS=-march=mips32 52makeoptions MIPS_LITTLE_ENDIAN=defined 53makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 54makeoptions MODULES_OVERRIDE="" 55 |
| 56options DDB 57options KDB | 56options DDB 57options KDB |
| 58 | 58 |
| 59options SCHED_4BSD #4BSD scheduler 60options INET #InterNETworking 61options NFSCLIENT #Network Filesystem Client 62options NFS_ROOT #NFS usable as /, requires NFSCLIENT 63options PSEUDOFS #Pseudo-filesystem framework 64options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions | 59options SCHED_4BSD #4BSD scheduler 60options INET #InterNETworking 61options NFSCLIENT #Network Filesystem Client 62options NFS_ROOT #NFS usable as /, requires NFSCLIENT 63options PSEUDOFS #Pseudo-filesystem framework 64options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions |
| 65 66# Debugging for use in -current | 65 66# Debugging for use in -current |
| 67options INVARIANTS 68options INVARIANT_SUPPORT | 67options INVARIANTS 68options INVARIANT_SUPPORT |
| 69 | 69 |
| 70#options BUS_DEBUG | 70#options BUS_DEBUG |
| 71#makeoptions BUS_DEBUG 72 73device siba # Sonics SiliconBackplane 74device pci # siba_pcib 75 76device bfe # XXX will build both pci and siba 77device miibus # attachments 78 79# pci devices 80# notyet: 81#device ath # in pci slot 82#device ath_hal # pci chip support | 71#makeoptions BUS_DEBUG 72 73device siba # Sonics SiliconBackplane 74device pci # siba_pcib 75 76device bfe # XXX will build both pci and siba 77device miibus # attachments 78 79# pci devices 80# notyet: 81#device ath # in pci slot 82#device ath_hal # pci chip support |
| 83#options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors | 83#options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors |
| 84 85device usb # USB Bus (required) 86device uhci # UHCI PCI->USB interface 87device ehci # EHCI PCI->USB interface (USB 2.0) 88 89# need to teach the code to ignore the bridge.... 90 91 92# XXX notyet; need to be auto probed children of siba_cc. 93#device uart 94 95device loop 96device ether 97device md | 84 85device usb # USB Bus (required) 86device uhci # UHCI PCI->USB interface 87device ehci # EHCI PCI->USB interface (USB 2.0) 88 89# need to teach the code to ignore the bridge.... 90 91 92# XXX notyet; need to be auto probed children of siba_cc. 93#device uart 94 95device loop 96device ether 97device md |