always include it. Remove places where we explicitly include it. This
also helps reduce the 'cut-and-paste' factor of these Makefiles.
Sponsored by: Netflix
- Added more compatibility strings to drivers not yet converted
- Added new RPI platform code compatibility string to match the ones used
upstream
- Adapted RPI and RPI2 DTS to match the new platform code compatibility
string
The goal is to use the upstream DTBs as a replacement for our custom one.
This is now possible with these changes.
Additionally, as the RPI firmware automatically chooses the right DTB for
us, this would allow to have one common armv6 kernel for RPI0 and RPI1
(BCM2835-based), and one common armv7 kernel for RPI2 v1.1 (BCM2836-based),
and RPI2 v1.2 / RPI3 (BCM2837-based).
Submitted by: Sylvain Garrigues <sylgar@gmail.com>
Differential Revision: https://reviews.freebsd.org/D12360
Using latest U-Boot for RPI 1 or 2 the DTB loaded by the firmware is discarded.
The DTB was previously patched by the firmware to contain the DMA channel mask.
DTB provided by the rpi firmware or DTS in the Linux tree contain the raw value
directly. Do the same for our DTS as we cannot switch to the upstream ones yet.
Not having the DMA channel mask setup properly cause mmc not to be detected
(and probably other problems on driver using DMA).
Also, add links for rpi dtb to the name used by u-boot. This way the dtb can be
loaded by ubldr using the U-Boot env variable fdtfile.
Tested On: RPI B Rev2, RPI Zero, RPI 2 v1.1 RPI 2 v1.2
Thanks to Sylvain Garrigues <sylvain@sylvaingarrigues.com> for the help.
PR: 218344
New version is not compatible on supervisor mode with v1.9.1
(previous version).
Highlights:
o BBL (Berkeley Boot Loader) provides no initial page tables
anymore allowing us to choose VM, to build page tables manually
and enable MMU in S-mode.
o SBI interface changed.
o GENERIC kernel.
FDT is now chosen standard for RISC-V hardware description.
DTB is now provided by Spike (golden model simulator). This
allows us to introduce GENERIC kernel. However, description
for console and timer devices is not provided in DTB, so move
these devices temporary to nexus bus.
o Supervisor can't access userspace by default. Solution is to
set SUM (permit Supervisor User Memory access) bit in sstatus
register.
o Compressed extension is now turned on by default.
o External GCC 7.1 compiler used.
o _gp renamed to __global_pointer$
o Compiler -march= string is now in use allowing us to choose
required extensions (compressed, FPU, atomic, etc).
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D11800
Since the cache controller nodes fixup is added to the platform code,
this patch aligns it to the Linux device tree representation.
Submitted by: Patryk Duda <pdk@semihalf.com>
Reviewed by: cognet (mentor)
Approved by: cognet (mentor)
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D11884
Since the timers' base frequency setting is added to the platform code,
this patch removes clock-frequency properties from global
and twd timers, aligning both to the Linux device tree.
Submitted by: Patryk Duda <pdk@semihalf.com>
Reviewed by: cognet (mentor)
Approved by: cognet (mentor)
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D11882
Because fdt_get_ranges can process now multiple 'ranges' entries,
restoring the ranges from original Linux device trees is possible.
Submitted by: Patryk Duda <pdk@semihalf.com>
Reviewed by: cognet (mentor)
Approved by: cognet (mentor)
Obtained from: Semihalf
Differential Revision: https://reviews.freebsd.org/D11877
This patch disables outer cache sync in PL310 driver
by adding "arm,io-coherent" property. In addition to
the previous patches it was the last bit needed
for enabling proper operation of Armada 38x SoCs
with the IO cache coherency.
Submitted by: Michal Mazur <mkm@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: mmel
Differential revision: https://reviews.freebsd.org/D11204
This commit enables usage of HWPMC interrupts for the
Marvell SoCs, which use MPIC (Armada38x and ArmadaXP).
Those interrupts require extra unmasking, comparing to
others. Also, in order to process counters per-CPU,
they are masked/unmasked using separate registers' sets
for each core.
Submitted by: Michal Mazur <mkm@semihalf.com>
Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield, Netgate
Differential revision: https://reviews.freebsd.org/D10913
This patch adds in-band link management over SGMII of the
SFP transceiver on Armada-388-Clearfog board.
Submitted by: Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Netgate
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10708
Add pcie-controller node as a bus-parent of pcie nodes for Armada38x
boards. This reduces diff between Linux and FreeBSD PCIe device tree
representation to the minimum. This commit also allows for using multiple
PCIe ports, thanks to the recent driver updates, which support such
hierarchy. Restore original PCIe nodes in armada-385.dtsi and
apply necessary changes in hitherto unused armada-380.dtsi.
Submitted by: Michal Mazur <mkm@semihalf.com>
Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield, Netgate
Differential revision: https://reviews.freebsd.org/D10907
Please note that only a subset of CPU0 registers are exported. CPU1
registers are not touched.
Obtained from: ARMADA38X Functional Specifications
Sponsored by: Rubicon Communications, LLC (Netgate)
This code base on lpc code. Ralink RT1310 is oem from 5V Technologies.
RT1310 is ARM926EJS(arm5t).
Tested:
* Buffalo WZR2-G300N
Submitted by: Hiroki Mori <yamori813@yahoo.co.jp>
Reviewed by: mizhka
Differential Revision: https://reviews.freebsd.org/D7238
Do not return error if __local_fixups__ node is missing in DTB overlay
because local fixup data is optional.
Reported by: Manuel Stuhn
MFC after: 1 week
Remove custom DTS duplicate of tda19988 node and use upstream-provided
one introduced by r295436. This duplication created two tdaX devices
which confused fb driver into using only 640x480 area while setting
display to native resolution.
Reported by: Michael Smith
MFC after: 3 days
Armada38x is already supported in the tree.
This commit adds support for DB-AP board.
File was taken from Linux v4.8 and accustomed to FreeBSD
in minimal possible way.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D7327
ClearFog is equipped with Marvell Armada 388 SoC, which is already
supported in FreeBSD.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D7326
Hardware buffer management entries are not used yet by FreeBSD.
They were added for compliance with Linux Armada 38x device tree
representation and will be used in future network support.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D8179
The micro-Firewall DTS is now a single BSD licensed file.
Reported by: manu
Obtained from: pfSense
MFC after: 2 weeks
Sponsored by: Rubicon Communications, LLC (Netgate)
UEXT are Universal EXTension connector from Olimex. They embed i2c, spi
and uart pins along power in one connector and are found on most,
if not all, Olimex boards.
The Olimex A20 SOM EVB have two UEXT connector so enable the nodes found on
those two connectors.
Patch has been applied upstream, in the meantime add the nodes to our custom
DTS.
Remove empty wrapper for sys/gnu version of am335x-evm.dts located in
sys/boot/fdt, with current include paths priority it's recursive #include
and current build system can find file in sys/gnu when generating dtb
Reported by: Jared McNeill
Linux has a slightly different device tree definition for DPAA than originally
done in the FreeBSD driver. This changes the driver to be mostly compatible
with the Linux device tree definitions. Currently the differences are:
bman-portals: compatible = "fsl,bman-portals" (Linux is "simple-bus")
qman-portals: compatible = "fsl,qman-portals" (Linux is "simple-bus")
fman: compatible = "fsl,fman" (Linux is "simple-bus")
The Linux device tree doesn't specify anything for rgmii in the mdio. This
change still requires the device tree to specify the phy-handle, and doesn't yet
support tbi.
