| #
1099f047 |
| 14-Oct-2022 |
jmcneill <jmcneill@NetBSD.org> |
Add a PCI resource manager and use it on Arm ACPI platforms.
The Arm ACPI code relied on PCI_NETBSD_CONFIGURE to configure devices that
were not enabled by system firmware. This is not safe to do un
Add a PCI resource manager and use it on Arm ACPI platforms.
The Arm ACPI code relied on PCI_NETBSD_CONFIGURE to configure devices that
were not enabled by system firmware. This is not safe to do unless the
firmware explicitly permits it using a device specific method defined in
the PCI firmware spec.
Introduce a new PCI resource manager that discovers what has already been
configured by firmware and allocates from the remaining space. This will
ensure that devices setup by firmware are untouched and only will program
BARs of devices that are not enabled at boot time.
The current implementation assumes that the parent PCI-PCI bridge's
are already configured. A worthwhile improvement in the future would be
to support programming windows for bridges that are not fully configured.
show more ...
|
| #
a24ea603 |
| 25-Jun-2022 |
jmcneill <jmcneill@NetBSD.org> |
Remove GIC_SPLFUNCS.
|
| #
704afd10 |
| 31-Oct-2021 |
jmcneill <jmcneill@NetBSD.org> |
Disable GIC_SPLFUNCS (still crashy)
|
| #
ef83b3ac |
| 30-Oct-2021 |
jmcneill <jmcneill@NetBSD.org> |
Enable GIC_SPLFUNCS again. Hopefully stable now.
|
| #
3f382376 |
| 03-Oct-2021 |
jmcneill <jmcneill@NetBSD.org> |
disable GIC_SPLFUNCS until remaining issues are sorted out
|
| #
3a8ab496 |
| 18-Sep-2021 |
jmcneill <jmcneill@NetBSD.org> |
gic_splx: performance optimizations
Avoid any kind of register access (DAIF, PMR, etc), barriers, and atomic
operations in the common case where no interrupt fires between spl being
raised and lower
gic_splx: performance optimizations
Avoid any kind of register access (DAIF, PMR, etc), barriers, and atomic
operations in the common case where no interrupt fires between spl being
raised and lowered.
This introduces a per-CPU return address (ci_splx_restart) used by the
vector handler to restart a sequence in splx that compares the new ipl
with the per-CPU hardware priority state stored in ci_hwpl.
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|
| #
7ee34f48 |
| 08-Aug-2021 |
jmcneill <jmcneill@NetBSD.org> |
Enable options PCI_SMCCC on 64-bit Arm.
|
| #
fa2a85c8 |
| 08-Sep-2020 |
jakllsch <jakllsch@NetBSD.org> |
Enable __BUS_SPACE_HAS_STREAM_METHODS in std.generic64
These are needed for virtio_pci on aarch64eb.
|
| #
4c82ba64 |
| 07-Dec-2019 |
jmcneill <jmcneill@NetBSD.org> |
Define __BUS_SPACE_HAS_PROBING_METHODS
|
| #
e135adb7 |
| 06-Sep-2019 |
jmcneill <jmcneill@NetBSD.org> |
Add __HAVE_GENERIC_CPU_INITCLOCKS
|
| #
d44d9e7c |
| 03-Jul-2019 |
jmcneill <jmcneill@NetBSD.org> |
Define _ARM32_NEED_BUS_DMA_BOUNCE for aarch64 so we can use bus_dmamap_subregion
|
| #
926a162d |
| 13-Nov-2018 |
ryo <ryo@NetBSD.org> |
turn on MODULAR by default on aarch64
|
| #
187fa5a9 |
| 21-Oct-2018 |
jmcneill <jmcneill@NetBSD.org> |
Add support for PCI MSI using ARM GICv2m.
|
| #
cbdb37a1 |
| 16-Oct-2018 |
jmcneill <jmcneill@NetBSD.org> |
Rename options ACPI_REDUCED_HARDWARE to ACPI_REDUCED_HW. The former is
a boolean in the acpica build, so use the latter to select the correct
value.
|
| #
5c1658d2 |
| 16-Oct-2018 |
jmcneill <jmcneill@NetBSD.org> |
Use ACPI_REDUCED_HARDWARE on arm64 to shrink the kernel
|
| #
2348e265 |
| 15-Oct-2018 |
skrll <skrll@NetBSD.org> |
Sort options
|
| #
576968e5 |
| 15-Oct-2018 |
skrll <skrll@NetBSD.org> |
G/C
|
| #
7966e462 |
| 07-Oct-2018 |
skrll <skrll@NetBSD.org> |
Whitespace consistency.
{make,}options<space><tab>
everything else just <tab?
|
| #
5b752f8e |
| 08-Sep-2018 |
jmcneill <jmcneill@NetBSD.org> |
Add initrd options
|
| #
fe33aa27 |
| 01-Apr-2018 |
ryo <ryo@NetBSD.org> |
Add initial support for ARMv8 (AARCH64) (by nisimura@ and ryo@)
- sys/arch/evbarm64 is gone and integrated into sys/arch/evbarm. (by skrll@)
- add support fdt. evbarm/conf/GENERIC64 fdt (bcm2837,sun
Add initial support for ARMv8 (AARCH64) (by nisimura@ and ryo@)
- sys/arch/evbarm64 is gone and integrated into sys/arch/evbarm. (by skrll@)
- add support fdt. evbarm/conf/GENERIC64 fdt (bcm2837,sunxi,tegra) based generic 64bit kernel config. (by skrll@, jmcneill@)
show more ...
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