| IMX6 (275961) | IMX6 (276003) |
|---|---|
| 1# |
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| 1# Kernel configuration for Freescale i.MX6 systems. 2# 3# For more information on this file, please read the config(5) manual page, 4# and/or the handbook section on Kernel Configuration Files: 5# 6# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 7# 8# The handbook is also available locally in /usr/share/doc/handbook 9# if you've installed the doc distribution, otherwise always see the 10# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 11# latest information. 12# 13# An exhaustive list of options and more detailed explanations of the 14# device lines is also present in the ../../conf/NOTES and NOTES files. 15# If you are in doubt as to the purpose or necessity of a line, check first 16# in NOTES. 17# | 2# Kernel configuration for Freescale i.MX6 systems. 3# 4# For more information on this file, please read the config(5) manual page, 5# and/or the handbook section on Kernel Configuration Files: 6# 7# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8# 9# The handbook is also available locally in /usr/share/doc/handbook 10# if you've installed the doc distribution, otherwise always see the 11# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12# latest information. 13# 14# An exhaustive list of options and more detailed explanations of the 15# device lines is also present in the ../../conf/NOTES and NOTES files. 16# If you are in doubt as to the purpose or necessity of a line, check first 17# in NOTES. 18# |
| 18# $FreeBSD: head/sys/arm/conf/IMX6 275961 2014-12-20 18:15:23Z andrew $ | 19# $FreeBSD: head/sys/arm/conf/IMX6 276003 2014-12-21 11:37:00Z andrew $ |
| 19 20ident IMX6 21include "../freescale/imx/std.imx6" 22 | 20 21ident IMX6 22include "../freescale/imx/std.imx6" 23 |
| 23options HZ=500 # Scheduling quantum is 2 milliseconds. | 24options HZ=500 # Scheduling quantum is 2 milliseconds. |
| 24options SCHED_ULE # ULE scheduler 25options PREEMPTION # Enable kernel thread preemption 26options INET # InterNETworking 27options INET6 # IPv6 communications protocols 28options SCTP # Stream Control Transmission Protocol 29options FFS # Berkeley Fast Filesystem 30options SOFTUPDATES # Enable FFS soft updates support 31options UFS_ACL # Support for access control lists 32options UFS_DIRHASH # Improve performance on big directories 33options UFS_GJOURNAL # Enable gjournal-based UFS journaling | 25options SCHED_ULE # ULE scheduler 26options PREEMPTION # Enable kernel thread preemption 27options INET # InterNETworking 28options INET6 # IPv6 communications protocols 29options SCTP # Stream Control Transmission Protocol 30options FFS # Berkeley Fast Filesystem 31options SOFTUPDATES # Enable FFS soft updates support 32options UFS_ACL # Support for access control lists 33options UFS_DIRHASH # Improve performance on big directories 34options UFS_GJOURNAL # Enable gjournal-based UFS journaling |
| 34#options MD_ROOT # MD is a potential root device | 35options QUOTA # Enable disk quotas for UFS |
| 35options NFSCL # New Network Filesystem Client 36#options NFSD # New Network Filesystem Server 37options NFSLOCKD # Network Lock Manager 38options NFS_ROOT # NFS usable as /, requires NFSCL | 36options NFSCL # New Network Filesystem Client 37#options NFSD # New Network Filesystem Server 38options NFSLOCKD # Network Lock Manager 39options NFS_ROOT # NFS usable as /, requires NFSCL |
| 39options TMPFS # Efficient memory filesystem | |
| 40options MSDOSFS # MSDOS Filesystem 41options CD9660 # ISO 9660 Filesystem | 40options MSDOSFS # MSDOS Filesystem 41options CD9660 # ISO 9660 Filesystem |
| 42#options PROCFS # Process filesystem (requires PSEUDOFS) | 42options PROCFS # Process filesystem (requires PSEUDOFS) |
| 43options PSEUDOFS # Pseudo-filesystem framework | 43options PSEUDOFS # Pseudo-filesystem framework |
| 44options TMPFS # Efficient memory filesystem 45options GEOM_PART_GPT # GUID Partition Tables |
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| 44options GEOM_PART_BSD # BSD partition scheme 45options GEOM_PART_MBR # MBR partition scheme | 46options GEOM_PART_BSD # BSD partition scheme 47options GEOM_PART_MBR # MBR partition scheme |
| 46options GEOM_PART_GPT # GUID Partition Tables. | |
| 47options GEOM_LABEL # Provides labelization 48options KTRACE # ktrace(1) support 49options SYSVSHM # SYSV-style shared memory 50options SYSVMSG # SYSV-style message queues 51options SYSVSEM # SYSV-style semaphores 52options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions | 48options GEOM_LABEL # Provides labelization 49options KTRACE # ktrace(1) support 50options SYSVSHM # SYSV-style shared memory 51options SYSVMSG # SYSV-style message queues 52options SYSVSEM # SYSV-style semaphores 53options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions |
| 54options KBD_INSTALL_CDEV # install a CDEV entry in /dev |
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| 53options INCLUDE_CONFIG_FILE # Include this file in kernel | 55options INCLUDE_CONFIG_FILE # Include this file in kernel |
| 56options FREEBSD_BOOT_LOADER # Process metadata passed from loader(8) 57options VFP # Enable floating point hardware support 58options SMP # Enable multiple cores |
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| 54 | 59 |
| 55# Debugging support. Always need this: 56options KDB # Enable kernel debugger support. 57# For minimum debugger support use KDB_TRACE, for interactive use DDB. 58#options KDB_TRACE # Print a stack trace for a panic. 59options DDB # Support DDB. | 60# Debugging for use in -current 61makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 62options KDB # Enable kernel debugger support 63# For minimum debugger support (stable branch) use: 64#options KDB_TRACE # Print a stack trace for a panic |
| 60# For full debugger support use this instead: | 65# For full debugger support use this instead: |
| 66options DDB # Enable the kernel debugger |
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| 61#options GDB # Support remote GDB. 62# Other debugging options... | 67#options GDB # Support remote GDB. 68# Other debugging options... |
| 63makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols | |
| 64options ALT_BREAK_TO_DEBUGGER # Use <CR><tilde><ctrl-b> to enter debugger. | 69options ALT_BREAK_TO_DEBUGGER # Use <CR><tilde><ctrl-b> to enter debugger. |
| 65#options DEBUG | |
| 66#options DEADLKRES # Enable the deadlock resolver 67#options INVARIANTS # Enable calls of extra sanity checking 68#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 69#options WITNESS # Enable checks to detect deadlocks and cycles | 70#options DEADLKRES # Enable the deadlock resolver 71#options INVARIANTS # Enable calls of extra sanity checking 72#options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 73#options WITNESS # Enable checks to detect deadlocks and cycles |
| 74#options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 75#options DIAGNOSTIC |
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| 70 | 76 |
| 77# NFS root from boopt/dhcp 78#options BOOTP 79#options BOOTP_NFSROOT 80#options BOOTP_COMPAT 81#options BOOTP_NFSV3 82#options BOOTP_WIRED_TO=ffec0 83 84# U-Boot stuff lives on slice 1, FreeBSD on slice 2. 85options ROOTDEVNAME=\"ufs:mmcsd0s2a\" 86 |
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| 71# Pseudo devices. 72device loop # Network loopback 73device random # Entropy device 74device vlan # 802.1Q VLAN support 75device tun # Packet tunnel. 76device md # Memory "disks" 77#device gif # IPv6 and IPv4 tunneling 78#device firmware # firmware assist module --- 50 unchanged lines hidden (view full) --- 129# NOTE: serial console will be disabled if syscons enabled 130# Uncomment following lines for framebuffer/syscons support 131# Wandboard has no video console support yet. 132#device sc 133#device kbdmux 134#options SC_DFLT_FONT # compile font in 135#makeoptions SC_DFLT_FONT=cp437 136 | 87# Pseudo devices. 88device loop # Network loopback 89device random # Entropy device 90device vlan # 802.1Q VLAN support 91device tun # Packet tunnel. 92device md # Memory "disks" 93#device gif # IPv6 and IPv4 tunneling 94#device firmware # firmware assist module --- 50 unchanged lines hidden (view full) --- 145# NOTE: serial console will be disabled if syscons enabled 146# Uncomment following lines for framebuffer/syscons support 147# Wandboard has no video console support yet. 148#device sc 149#device kbdmux 150#options SC_DFLT_FONT # compile font in 151#makeoptions SC_DFLT_FONT=cp437 152 |
| 137# required for netbooting 138#options BOOTP 139#options BOOTP_COMPAT 140#options BOOTP_NFSROOT 141#options BOOTP_NFSV3 142#options BOOTP_WIRED_TO=ffec0 | 153# Flattened Device Tree 154options FDT # Configure using FDT/DTB data |
| 143 | 155 |
| 144# U-Boot stuff lives on slice 1, FreeBSD on slice 2. 145options ROOTDEVNAME=\"ufs:mmcsd0s2a\" 146 147# ARM and SoC-specific options 148options FDT # Configure using FDT/DTB data. 149options SMP # Enable multiple cores 150options VFP # Enable floating point hardware support 151options FREEBSD_BOOT_LOADER # Process metadata passed from loader(8) 152 | |
| 153# SoC-specific devices 154device ffec # Freescale Fast Ethernet Controller 155device fsliic # Freescale i2c/iic 156device iic # iic protocol 157device iicbus # iic bus 158#device imxwdt # Watchdog. WARNING: can't be disabled!!! 159 | 156# SoC-specific devices 157device ffec # Freescale Fast Ethernet Controller 158device fsliic # Freescale i2c/iic 159device iic # iic protocol 160device iicbus # iic bus 161#device imxwdt # Watchdog. WARNING: can't be disabled!!! 162 |