Changes in std.bcm2836

031beb4e - sys: Remove $FreeBSD$: one-line sh pattern

Wed, 16 Aug 2023 17:54:58 +0000

sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

e4c66dda - Remove IPI_IRQ_START and IPI_IRQ_END from the arm kernel config files.

Sat, 28 Jul 2018 06:46:10 +0000

Remove IPI_IRQ_START and IPI_IRQ_END from the arm kernel config files.These are unneeded with INTRNG. List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

094fc1ed - Tag all armv7 kernels as such in their machine config line.

Thu, 05 Oct 2017 23:01:50 +0000

Tag all armv7 kernels as such in their machine config line.Transition all boards that support arm cortex CPUs to armv7. Thisleaves two armv6 kernels in the tree. RPI-B, which uses the BCM2835which has a ARM1176 core, and VERSATILEPB, which is a qemu board setuparound the time RPI-B went in. Copy std.armv6 to std.armv7, eventhough that duplicates a lot of stuff. More work needs to be done tosort out the duplication.Differential Revision: https://reviews.freebsd.org/D12027 List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

93a065e7 - Remake support for SMP kernel on UP cpu:

Thu, 02 Feb 2017 06:14:44 +0000

Remake support for SMP kernel on UP cpu: - 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 List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

1834282d - Split CPU_CORTEXA into CPU_CORTEXA8, for the Cortex-A8, and CPU_CORTEXA_MP,

Tue, 04 Oct 2016 12:25:44 +0000

Split CPU_CORTEXA into CPU_CORTEXA8, for the Cortex-A8, and CPU_CORTEXA_MP,for later Cortex-A CPUs that support the Multiprocessor Extensions. Thiswill be needed to support both in a single GENERIC kernel while stillbeing able to only build for a single SoC.Reviewed by: mmelRelnotes: yesSponsored by: ABT Systems LtdDifferential Revision: https://reviews.freebsd.org/D8138 List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

7758916f - Move ARM_L2_PIPT option to std.armv6 for all armv6 platforms.

Mon, 22 Feb 2016 11:47:28 +0000

Move ARM_L2_PIPT option to std.armv6 for all armv6 platforms.Only L2 PIPT cache is supported for __ARM_ARCH >= 6.In fact, this is just a pure proclamation as this option is usedonly in armv4 specific files now. List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

962940ce - Add the SMP support for Raspberry Pi 2 (BCM2836).

Thu, 07 May 2015 22:11:44 +0000

Add the SMP support for Raspberry Pi 2 (BCM2836).Tested with the build of some ports and a buildworld.Submitted by: Daisuke Aoyama List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

d24e6f4a - Set ARM_L2_PIPT for A10 and RPI2, they are probably missing by accident.

Sat, 25 Apr 2015 22:42:03 +0000

Set ARM_L2_PIPT for A10 and RPI2, they are probably missing by accident.Noted by: Michal Meloun List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836

4e46a66e - Add support for the Raspberry Pi 2. As the chip is based on the bcm2835 in

Wed, 25 Mar 2015 10:59:42 +0000

Add support for the Raspberry Pi 2. As the chip is based on the bcm2835 inthe Raspberry Pi B we support most of the devices are already supported,however the base address has changed.A few items are not working, or missing. The main ones are: * DMA doesn't work in the sdhci driver. * Enabling vchiq halts the boot, may be interrupt related. * There is no U-Boot port yet so the DTB is embedded in the kernel.The last point will make it difficult to boot FreeBSD, however there issupport for the Raspberry Pi 2 in the U-Boot git repo. As I have not testedthis it is left as an open task to create a port to build.X-MFC: When the above issues are fixedSponsored by: ABT Systems Ltd List of files: /freebsd-14.2/sys/arm/broadcom/bcm2835/std.bcm2836