Remove stale comment

broadcom: ACPI: Add support for mini UART in ACPI mode.

bcm2838: Add ACPI support for the EMMC2 SDHCI controller.

Add PCIe driver to build.

You still need:

bcm2838pcie* at fdt? # STB PCIe host controller

in kernel config, and DTB entries like:

pci@7d500000 {
compatible = "brcm,bcm2711-pcie\0brcm,pci-plat-dev";
device_type = "pci";
#address-cells = <0x03>;
#size-cells = <0x02>;
bus-range = <0x00 0x01>;
reg = <0x00 0x7d500000 0x80000>;
ranges = <0x2000000 0x00 0xf8000000 0x06 0x00 0x00 0x4000000>;
#interrupt-cells = <0x01>;
interrupt-map = <0x00 0x00 0x00 0x01 0x01 0x00 0x8f 0x04>;
interrupt-map-mask = <0x00 0x00 0x00 0x07>;
linux,pci-domain = <0x00>;
phandle = <0x90>;
};

and
pcie0 = "/scb/pci@7d500000";

in __symbols__

branches: 1.39.4;
Add ACPI support.

acpi glue is conditional on acpinodebus

Add BCM2835 EMMC acpi glue

Split bcm2835 mbox driver into separate fdt and acpi frontends.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

broadcom: ACPI: Add support for mini UART in ACPI mode.

bcm2838: Add ACPI support for the EMMC2 SDHCI controller.

Add PCIe driver to build.

You still need:

bcm2838pcie* at fdt? # STB PCIe host controller

in kernel config, and DTB entries like:

pci@7d500000 {
compatible = "brcm,bcm2711-pcie\0brcm,pci-plat-dev";
device_type = "pci";
#address-cells = <0x03>;
#size-cells = <0x02>;
bus-range = <0x00 0x01>;
reg = <0x00 0x7d500000 0x80000>;
ranges = <0x2000000 0x00 0xf8000000 0x06 0x00 0x00 0x4000000>;
#interrupt-cells = <0x01>;
interrupt-map = <0x00 0x00 0x00 0x01 0x01 0x00 0x8f 0x04>;
interrupt-map-mask = <0x00 0x00 0x00 0x07>;
linux,pci-domain = <0x00>;
phandle = <0x90>;
};

and
pcie0 = "/scb/pci@7d500000";

in __symbols__

branches: 1.39.4;
Add ACPI support.

acpi glue is conditional on acpinodebus

Add BCM2835 EMMC acpi glue

Split bcm2835 mbox driver into separate fdt and acpi frontends.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

bcm2838: Add ACPI support for the EMMC2 SDHCI controller.

Add PCIe driver to build.

You still need:

bcm2838pcie* at fdt? # STB PCIe host controller

in kernel config, and DTB entries like:

pci@7d500000 {
compatible = "brcm,bcm2711-pcie\0brcm,pci-plat-dev";
device_type = "pci";
#address-cells = <0x03>;
#size-cells = <0x02>;
bus-range = <0x00 0x01>;
reg = <0x00 0x7d500000 0x80000>;
ranges = <0x2000000 0x00 0xf8000000 0x06 0x00 0x00 0x4000000>;
#interrupt-cells = <0x01>;
interrupt-map = <0x00 0x00 0x00 0x01 0x01 0x00 0x8f 0x04>;
interrupt-map-mask = <0x00 0x00 0x00 0x07>;
linux,pci-domain = <0x00>;
phandle = <0x90>;
};

and
pcie0 = "/scb/pci@7d500000";

in __symbols__

branches: 1.39.4;
Add ACPI support.

acpi glue is conditional on acpinodebus

Add BCM2835 EMMC acpi glue

Split bcm2835 mbox driver into separate fdt and acpi frontends.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Add PCIe driver to build.

You still need:

bcm2838pcie* at fdt? # STB PCIe host controller

in kernel config, and DTB entries like:

pci@7d500000 {
compatible = "brcm,bcm2711-pcie\0brcm,pci-plat-dev";
device_type = "pci";
#address-cells = <0x03>;
#size-cells = <0x02>;
bus-range = <0x00 0x01>;
reg = <0x00 0x7d500000 0x80000>;
ranges = <0x2000000 0x00 0xf8000000 0x06 0x00 0x00 0x4000000>;
#interrupt-cells = <0x01>;
interrupt-map = <0x00 0x00 0x00 0x01 0x01 0x00 0x8f 0x04>;
interrupt-map-mask = <0x00 0x00 0x00 0x07>;
linux,pci-domain = <0x00>;
phandle = <0x90>;
};

and
pcie0 = "/scb/pci@7d500000";

in __symbols__

Add ACPI support.

acpi glue is conditional on acpinodebus

Add BCM2835 EMMC acpi glue

Split bcm2835 mbox driver into separate fdt and acpi frontends.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Add ACPI support.

acpi glue is conditional on acpinodebus

Add BCM2835 EMMC acpi glue

Split bcm2835 mbox driver into separate fdt and acpi frontends.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

acpi glue is conditional on acpinodebus

Add BCM2835 EMMC acpi glue

Split bcm2835 mbox driver into separate fdt and acpi frontends.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

RNG200 attachment

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Rename watchdog -> bcmpmwdog and sdhost to bcmsdhost

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

branches: 1.31.2;
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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c

branches: 1.32.2;
Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Provide generic start code that assumes the MMU is off and caches are
disabled as per the linux booting protocol for ARMv6 and ARMv7 boards.
u-boot image type should be changed to 'linux' for correct behaviour.

The new start code builds a minimal "bootstrap" L1PT with cached access
disabled and uses the same table for all processors. AP startup is
performed in less steps and more code is written in C.

The bootstrap tables and stack are placed into an (orphaned) section
"_init_memory" which is given to uvm when it is no longer used.

Various kernels have been converted to use this code and tested. Some
boards were provided by TNF. Thanks!

The GENERIC kernel now boots on boards using the TEGRA, SUNXI and EXYNOS
kernels. The GENERIC kernel will also work on RPI2 using u-boot.

Thanks to martin@ and aymeric@ for testing on parallella and nanosoc
respectively

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@)

move from sys/arch/arm/arm32/armv7_generic_dma.c to sys/arch/arm/arm/arm_generic_dma.c,
and change variable name from armv7_generic_dma_tag to arm_generic_dma_tag

no functional change. (preliminary changes for merging aarch64)

branches: 1.29.2;
FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

FDTise RapberryPI support. Thanks for jmcneill for a lot of help with this.

The kernel image that the RPI firmware boots is now netbsd.img in the
kernel build directory.

XXX fdtbus_get_reg needs reworking

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.

Initial RPI2 support - it doesn't work yet. The generic timer gets messed
up somehow.

This commit changes the KVA layout of the RPI.

branches: 1.23.2;
Make emmc use of dma controller optional and disable the bcmdmac for now.

It doesn't work for me.

bcm2835 dma controller driver

branches: 1.21.2;
add a driver for BCM2835 obio gpio

branches: 1.20.2;
PR/48342. Add aurateconv as a dependency for vcaudio.

Switch to dwctwo(4) from dotg(4) for the RaspberryPi port. This brings
DMA support and (initial) isoc transfer support.

Remove URTWN_DOTG_WORKAROUND as dwctwo doesn't appear to need it.

Small cleanup

Some dwc2 glue.

branches: 1.16.4;
add wip videocore4 audio driver

pull in vchiq

Add BCM2835 RNG support.

bcm2835 watchdog timer support

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

add genfb glue

Sprinkle needs-flag

allow for a single board specific device to attach to the mbox driver

Add driver for BCM2835 SPI0 controller.

Add driver for Broadcom Serial Control (I��C) master on BCM2835.

Add a function for adjusting the pin muxer in the GPIO block.
(This should probably be revisited later.)

branches: 1.5.2; 1.5.4;
Fix typo in previous.

As we'll soon get boot-time information via the mailbox method, seperate
the actual access code into a seperate file that can be used by itself.

Remove defparam MEMSIZE, MEMSIZE is no longer used.

First pass at a VC mailbox driver.

branches: 1.1.2;
Initial commit of support for the RaspberryPI (www.raspberrypi.org)

This is enough for serial console via the gpio header pins and to get to
multiuser.

A huge thank you to Matt Thomas for all his help.

Add support for BCM2835 AUX UART.

Add driver for the bcm2835 internal SD controller. On boards with SDIO
Wi-Fi, the internal SD controller is used for the SD card slot and the
Arasan SDHCI controller is used for SDIO.

Add drivers to access the clock manager and pulse width modulator.

port-arm/49057: Raspberry Pi Audio volume control does not work

- Use software volume control for outputs.master/inputs.dac
- Previous volume control (for analog output only) is available on new
outputs.headphones mixer control.
- Add an outputs.select enum to choose between "auto", "headphones", and
"hdmi" outputs.