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* sys: Remove $FreeBSD$: one-line sh patternWarner Losh2023-08-161-1/+0
| | | | Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
* Move options INTRNG into std.armv6 and std.armv7Warner Losh2018-08-201-2/+0
| | | | | | | | INTRNG is required on all armv6 and armv7 systems, so make it standard. Notes: svn path=/head/; revision=338116
* Remove IPI_IRQ_START and IPI_IRQ_END from the arm kernel config files.Andrew Turner2018-07-281-3/+0
| | | | | | | These are unneeded with INTRNG. Notes: svn path=/head/; revision=336804
* Make kernel option KERNVIRTADDR optional, remove it from std.<platform>Ian Lepore2017-12-301-3/+0
| | | | | | | | | | | | | | | | | | | files that can use the default value. It used to be required that the low-order bits of KERNVIRTADDR matched the low-order bits of the physical load address for all arm platforms. That hasn't been a requirement for armv6 platforms since FreeBSD 10. There is no longer any relationship between load addr and KERNVIRTADDR except that both must be aligned to a 2 MiB boundary. This change makes the default KERNVIRTADDR value 0xc0000000, and removes the options from all the platforms that can use the default value. The default is now defined in vmparam.h, and that file is now included in a few new places that reference KERNVIRTADDR, since it may not come in via the forced-include of opt_global.h on the compile command line. Notes: svn path=/head/; revision=327367
* Tag all armv7 kernels as such in their machine config line.Warner Losh2017-10-051-1/+1
| | | | | | | | | | | | | | Transition all boards that support arm cortex CPUs to armv7. This leaves two armv6 kernels in the tree. RPI-B, which uses the BCM2835 which has a ARM1176 core, and VERSATILEPB, which is a qemu board setup around the time RPI-B went in. Copy std.armv6 to std.armv7, even though that duplicates a lot of stuff. More work needs to be done to sort out the duplication. Differential Revision: https://reviews.freebsd.org/D12027 Notes: svn path=/head/; revision=324341
* Remake support for SMP kernel on UP cpu:Michal Meloun2017-02-021-1/+1
| | | | | | | | | | | | | | | | | - Use new option SMP_ON_UP instead of (mis)using specific CPU type. By this, any SMP kernel can be compiled with SMP_ON_UP support. - Enable runtime detection of CPU multiprocessor extensions only if SMP_ON_UP option is used. In other cases (pure SMP or UP), statically compile only required variant. - Don't leak multiprocessor instructions to UP kernel. - Correctly handle data cache write back to point of unification. DCCMVAU is supported on all armv7 cpus. - For SMP_ON_UP kernels, detect proper TTB flags on runtime. Differential Revision: https://reviews.freebsd.org/D9133 Notes: svn path=/head/; revision=313090
* Split CPU_CORTEXA into CPU_CORTEXA8, for the Cortex-A8, and CPU_CORTEXA_MP,Andrew Turner2016-10-041-1/+1
| | | | | | | | | | | | | | for later Cortex-A CPUs that support the Multiprocessor Extensions. This will be needed to support both in a single GENERIC kernel while still being able to only build for a single SoC. Reviewed by: mmel Relnotes: yes Sponsored by: ABT Systems Ltd Differential Revision: https://reviews.freebsd.org/D8138 Notes: svn path=/head/; revision=306672
* Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machineAndrew Turner2016-04-151-1/+1
| | | | | | | | | | independent code that needs to know about INTRNG such as PCI drivers. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation Notes: svn path=/head/; revision=298068
* Import basic support for Nvidia Jetson TK1 board and tegra124 SoC.Michal Meloun2016-03-161-0/+14
The following pheripherals are supported: UART, MMC, AHCI, EHCI, PCIe, I2C, PMIC, GPIO, CPU temperature and clock. Note: The PCIe driver is pure mash at this moment. It will be reworked immediately when both D5237 and D2579 enter the current tree. Notes: svn path=/head/; revision=296936
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