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freebsd-skq/sys/arm/broadcom/bcm2835/std.bcm2836

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Add support for the Raspberry Pi 2. As the chip is based on the bcm2835 in the 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 is support for the Raspberry Pi 2 in the U-Boot git repo. As I have not tested this it is left as an open task to create a port to build. X-MFC: When the above issues are fixed Sponsored by: ABT Systems Ltd
2015-03-25 10:59:42 +00:00
# $FreeBSD$
machine arm armv6
cpu CPU_CORTEXA
makeoptions CONF_CFLAGS="-march=armv7a"
options SOC_BCM2836
Add the SMP support for Raspberry Pi 2 (BCM2836). Tested with the build of some ports and a buildworld. Submitted by: Daisuke Aoyama <aoyama@peach.ne.jp>
2015-05-07 22:11:44 +00:00
options IPI_IRQ_START=76
Set ARM_L2_PIPT for A10 and RPI2, they are probably missing by accident. Noted by: Michal Meloun <meloun@miracle.cz>
2015-04-25 22:42:03 +00:00
Add support for the Raspberry Pi 2. As the chip is based on the bcm2835 in the 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 is support for the Raspberry Pi 2 in the U-Boot git repo. As I have not tested this it is left as an open task to create a port to build. X-MFC: When the above issues are fixed Sponsored by: ABT Systems Ltd
2015-03-25 10:59:42 +00:00
files "../broadcom/bcm2835/files.bcm2836"
files "../broadcom/bcm2835/files.bcm283x"
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