Refactor the "platform" defitions into fdt_platform.h

Rename ARM_PLATFORM to FDT_PLATFORM and make it available outside arm.

Get rid of a4x bus_space tag from fdtbus_attach_args. The only consumer
of this was various com(4) glue so modify all of that to use the new
com_init_regs_stride instead.

Add support for KASAN on ARMv[67]

Thanks to maxv for many pointers and reviews.

branches: 1.1.2; 1.1.10;
Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to
am3_platform.c

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.13.2;
Catch up to clock changes in last dts import.

Add TI OMAP watchdog timer driver.

Fix mmc and timer indexes.

Use 297MHz for display clock

Add support for AM335x display controller (LCDC).

Use the hwmod clk to get the timer rate and explicitly enable the
timecounter timer.

Add support for hardware RNG.

Add support for GPIO controller.

enumerate devices under child "clocks" node

Add I2C support.

Add USB support.

Add EDMA TPCC and TPTC drivers.

branches: 1.1.2; 1.1.6; 1.1.10;
Add support for enabling modules specified in ti,hwmods property. Very
primitive am3xxx prcm driver added to validate it, needs work.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Step towards modularizing the Flattened Device Tree code.

Define attributes for each of the specific device bindings: clock,
dai, dma, gpio, i2c, iommu, mbox, mmc_pwrseq, phy, power, power domain,
pwm, regulator, reset controller, spi, system controller, pin
controller. Include these support files only if either a provider
or consumer with one of these attributes is present in the kernel
config.

Add the necessary attributes to the device / attach declarations for
each provider and consumer.

There are some bindings that are consumed by generic code (iommu, pinctrl,
power, power domain). Provide weak stubs for these routines to handle
situations where there is no provider.

No actual code changed; NFCI.

drm: Use CPPFLAGS.drmkms in all local drm drivers too.

This way we don't pollute the NetBSD kernel namespace with all the
Linux compat shim definitions needed to build drm, except for the
local drm drivers that need the API.

Add TI OMAP watchdog timer driver.

Add support for AM335x display controller (LCDC).

Add NAND flash support.

Add omapfb to FDT-ized TI port.

Add OMAP3 USB support.

Add support for TI OMAP3.

Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to
am3_platform.c

Add support for hardware RNG.

Add support for GPIO controller.

Add AM335x DVFS support.

Add I2C support.

Add USB support.

Add MMCHS support.

Add EDMA TPCC and TPTC drivers.

Make com work again

Add bus driver for TI sysc interconncet.

Adapt ti fdt glue to support GENERIC kernel.

branches: 1.4.4;
Make TI compile and convert TI to generic start

Compile tested only (obviously)

branches: 1.3.2;
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: 1.2.2; 1.2.4;
Add support for enabling modules specified in ti,hwmods property. Very
primitive am3xxx prcm driver added to validate it, needs work.

Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

Uncomment and protect sanity checks that would drop into the debugger with a
CPSW_DEBUG_DMA define.

This handles a condition where checking for DMA_RXEOQ in the received packet
results in the console being spammed with "rxeoq" messages, which soon results
in a kernel panic. The corresponding Debugger() call for this check was
commented out.

The TI documentation ("AM335x and AMIC110 Sitara™ Processors Technical
Reference Manual") documents the EOQ bit thus:

(14.3.2.4.1.2.4) This bit is set by the EMAC when the EMAC identifies
that a descriptor is the last for a given packet received (also sets
the EOP flag), and there are no more descriptors in the receive list
(next descriptor pointer is NULL). The software application can use
this bit to detect when the EMAC receiver for the corresponding channel
has halted. This is useful when the application appends additional free
buffer descriptors to an active receive queue. Note that this flag is
valid on EOP descriptors only.

Moving this check (and the offending printf() ) into a debug #ifdef results in
the BeagleBone Green surviving the nightly checks; it would always drop into
the debugger before this change.

branches: 1.16.4;
Eliminate use of IFF_OACTIVE.

ti: cpsw: adapt to dts-5.15 bindings

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

use fdtbus_intr_establish_xname

branches: 1.12.6;
Use ifmedia_fini().

Adopt <net/if_stats.h>.

branches: 1.10.2;
Add ETHER_LOCK() and ETHER_UNLOCK() to protect ec_multiaddrs.

XXX These drivers don't check whether enm_addrlo and enm_addrhi are the same
or not, so it won't work correctly if an multicast address entry has a range.

Fix KERNHIST build (and simplify)

Cleanup and remove dependency on arch/arm/omap

Get mac address from DT

branches: 1.6.2;
No functional change:
- Simplify MII structure initialization and reference.
- KNF

KNF. No functional change.

Centralize ETHER_ALIGN into net/if_ether.h. Note that this commit also changes
if_upgt.c's ETHER_ALIGN from 0 to 2.

Change MII PHY read/write API from:

int (*mii_readreg_t)(device_t, int, int);
void (*mii_writereg_t)(device_t, int, int, int);
to:

int (*mii_readreg_t)(device_t, int, int, uint16_t *);
int (*mii_writereg_t)(device_t, int, int, uint16_t);

Now we can test if a read/write operation failed or not by the return value.

In 802.3 spec says that the PHY shall not respond to read/write transaction
to the unimplemented register(22.2.4.3). Detecting timeout can be used to
check whether a register is implemented or not (if the register conforms to
the spec). ukphy(4) can be used this for MII_MMDACR and MII_MMDAADR.

Note that I noticed that the following code do infinite loop in the
read/wirte function. If it accesses unimplemented PHY register, it will hang.
It should be fixed:

arm/at91/at91emac.c
arm/ep93xx/epe.c
arm/omap/omapl1x_emac.c
mips/ralink/ralink_eth.c
arch/powerpc/booke/dev/pq3etsec.c(read)
dev/cadence/if_cemac.c <- hkenken
dev/ic/lan9118.c


Tested with the following device:

axe+ukphy
axe+rgephy
axen+rgephy (tested by Andrius V)
wm+atphy
wm+ukphy
wm+igphy
wm+ihphy
wm+makphy
sk+makphy
sk+brgphy
sk+gentbi
msk+makphy
sip+icsphy
sip+ukphy
re+rgephy
bge+brgphy
bnx+brgphy
gsip+gphyter
rtk+rlphy
fxp+inphy (tested by Andrius V)
tlp+acphy
ex+exphy
epic+qsphy
vge+ciphy (tested by Andrius V)
vr+ukphy (tested by Andrius V)
vte+ukphy (tested by Andrius V)

Not tested (MAC):
arm:at91emac
arm:cemac
arm:epe
arm:geminigmac
arm:enet
arm:cpsw
arm:emac(omac)
arm:emac(sunxi)
arm:npe
evbppc:temac
macppc:bm
macppc:gm
mips:aumac
mips:ae
mips:cnmac
mips:reth
mips:sbmac
playstation2:smap
powerpc:tsec
powerpc:emac(ibm4xx)
sgimips:mec
sparc:be
sf
ne(ax88190, dl10019)
awge
ep
gem
hme
smsh
mtd
sm
age
alc
ale
bce
cas
et
jme
lii
nfe
pcn
ste
stge
tl
xi
aue
mue
smsc
udav
url

Not tested (PHY):
amhphy
bmtphy
dmphy
etphy
glxtphy
ikphy
iophy
lxtphy
nsphyter
pnaphy
rdcphy
sqphy
tlphy
tqphy
urlphy

branches: 1.2.2;
Implement the BPF direction filter (BIOC[GS]DIRECTION). It provides backward
compatibility with BIOC[GS]SEESENT ioctl. The userland interface is the same
as FreeBSD.

This change also fixes a bug that the direction is misunderstand on some
environment by passing the direction to bpf_mtap*() instead of checking
m->m_pkthdr.rcvif.

branches: 1.1.2; 1.1.4;
Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

branches: 1.1.2; 1.1.10;
Cleanup and remove dependency on arch/arm/omap

Remove the advertising clause from Microsoft's licenses.

Thanks to Scott Hanselman at Microsoft for turning the wheels to get this
approved!

branches: 1.1.2; 1.1.10;
Add NAND flash support.

Merge thorpej-cfargs2.

branches: 1.4.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.3.2;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.2.2; 1.2.10; 1.2.12;
Also match ti,omap2-onenand

Add NAND flash support.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.4.2; 1.4.10; 1.4.12;
Add NAND flash support.

Remove DPLL5 init ported from old omap code, it is not required

Add OMAP3 USB support.

Add support for TI OMAP3.

Re-factor the console-related code into fdt_console.[ch]

Remove unnecessary sys/malloc.h include

wsdisplay(4): Factor out WSDISPLAY_SCROLLSUPPORT logic.

Should find a way to avoid the #ifdefs in the .h file, but this makes
the code a good deal more legible and easier to maitain, at least.
No functional change intended.

Merge thorpej-cfargs2.

branches: 1.4.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.3.2;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.2.2;
Use prop_data_value (not prop_data_data_nocopy)

branches: 1.1.2; 1.1.10;
Add omapfb to FDT-ized TI port.

Revert previous for now:
http://mail-index.netbsd.org/source-changes/2020/04/16/msg116278.html

The reasoning turned out to be wrong; __KERNEL_RCSID() in header files
does *not* overwrite RCSID in main source files. The real problem is that
it inserts its RCSID into *every* object files. However, it can be still
useful even if heavily duplicated.

Stop using __KERNEL_RCSID() in header files; it confuses ident(1) by
overwriting RCSID in main source files.

XXX
The first argument of __KERNEL_RCSID() is neglected for ELF. If we wish
to have RCSID of header files in kernel binary, we need something like
__FBSDID() macro in FreeBSD.

branches: 1.1.2; 1.1.8; 1.1.10;
Add omapfb to FDT-ized TI port.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Refactor the "platform" defitions into fdt_platform.h

Rename ARM_PLATFORM to FDT_PLATFORM and make it available outside arm.

Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.6.2;
Fix build

Call acpi_device_register() / fdtbus_device_register() as approrpriate.

branches: 1.4.2;
Get rid of a4x bus_space tag from fdtbus_attach_args. The only consumer
of this was various com(4) glue so modify all of that to use the new
com_init_regs_stride instead.

Add support for KASAN on ARMv[67]

Thanks to maxv for many pointers and reviews.

branches: 1.2.2; 1.2.10;
Fix PRM_RSTCTRL_RST_DPLL3 definition, now reset works.

Add support for TI OMAP3.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add support for TI OMAP3.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Re-factor the console-related code into fdt_console.[ch]

ti_com.c: set sc_type to COM_TYPE_OMAP

Avoid a kernel hang reported by Brook Milligan in PR port-arm/57598.
Patch suggested by RVP, seems correct to several of us. (If this
introduces a regression with some board, sorry, mea culpa. But in
that case we should still be carrying this, just conditionalized.)

branches: 1.11.18;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

use fdtbus_intr_establish_xname

branches: 1.9.2;
Get rid of a4x bus_space tag from fdtbus_attach_args. The only consumer
of this was various com(4) glue so modify all of that to use the new
com_init_regs_stride instead.

Add support for TI OMAP3.

Add EDMA TPCC and TPTC drivers.

Make com work again

Use PRIxBUSADDR

branches: 1.4.4;
Clean up initialization of com_regs structure, in preparation for
some additional changers.

branches: 1.3.2; 1.3.4; 1.3.6;
Add support for enabling modules specified in ti,hwmods property. Very
primitive am3xxx prcm driver added to validate it, needs work.

UART frequency comes from 'clock-frequency' property here

Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Re-factor the operating point defintions into fdt_opp.h

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.3.2;
Fix SoC revision detection. BeagleBone Black reports 1GHz as a supported
frequency again.

branches: 1.2.2; 1.2.10;
Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to
am3_platform.c

Add AM335x DVFS support.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add AM335x DVFS support.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Trailing whitespace

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.

branches: 1.3.2;
Fix dpll clock setting on am335x

branches: 1.2.2; 1.2.10;
Add support for TI OMAP3.

Add AM335x DVFS support.

s/artifical/artificial/ in comments.

fix typos in word "successful".

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Add 'const char *xname' param to fdtbus_intr_establish_byname

branches: 1.1.2; 1.1.10; 1.1.12;
Add EDMA TPCC and TPTC drivers.

branches: 1.1.2; 1.1.10;
Add EDMA TPCC and TPTC drivers.

Merge thorpej-cfargs2.

branches: 1.4.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.3.2;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

use fdtbus_intr_establish_xname

branches: 1.1.2; 1.1.10; 1.1.12;
Add OMAP3 USB support.

tilcdc(4): Set is_console on the drm device, not the fb child.

The drm device is represented by a rockchip,display-subsystem node in
the device tree. The fb child is a purely software abstraction used
by drm.

The is_console property is used by MD firmware logic to mark which
actual device in hardware bus enumeration like PCI or FDT the system
has chosen for the console early at boot, so hanging it on the node
for the real hardware device makes more sense than hanging it on the
software abstraction, and is consistent with recent changes to drmfb
to respect its setting on other platforms for hardware devices.

drm: Do the attach task dance for ti lcdc drm.

drm: Fix arm/ti drm build.

branches: 1.1.2; 1.1.10;
Add support for AM335x display controller (LCDC).

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

ti_gpio: add gpio(4) interrupt support

tested with gpiopps(4) on Beagle Bone Black

Merge thorpej-cfargs2.

branches: 1.13.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.12.2;
Fix build without MULTIPROCESSOR.

Sort headers. No binary changes.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.

use fdtbus_intr_establish_xname

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.4.2;
If we can't find a hwmod name, use the device type and mmio address

branches: 1.3.2; 1.3.10;
Add support for GPIO interrupts and fix reading the state of output pins.

Add support for TI OMAP3.

Add support for GPIO controller.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add NAND flash support.

As with ACPI, perform the fdtbus_register_i2c_controller() in a centralized
location.

Garbage-collect fdtbus_attach_i2cbus(); the regular iicbus_attach() is
sufficient now.

branches: 1.13.4; 1.13.14;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.

use fdtbus_intr_establish_xname

Change fdtbus_register_i2c_controller() to directly register the i2c_tag_t,
rather than the device and a set of functions (the only of which was to
return the i2c_tag_t anyway). Previously, this assumed only a single
i2c controller node per device_t, which is not true with an i2c mux.

branches: 1.7.2;
Initialize the i2c controller before using it.

Fixes mutex uninitialized panic in LOCKDEBUG.

If we can't find a hwmod name, use the device type and mmio address

Remove extra semicolon.

branches: 1.4.2; 1.4.10;
Enable IRQ status bits for omap3 type and set speed properly

Handle different register layout on OMAP3

Add support for TI OMAP3.

Add I2C support.

branches: 1.3.2; 1.3.10;
Handle different register layout on OMAP3

Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to
am3_platform.c

Add I2C support.

Use device_{get,set}prop_bool().

tilcdc(4): Set is_console on the drm device, not the fb child.

The drm device is represented by a rockchip,display-subsystem node in
the device tree. The fb child is a purely software abstraction used
by drm.

The is_console property is used by MD firmware logic to mark which
actual device in hardware bus enumeration like PCI or FDT the system
has chosen for the console early at boot, so hanging it on the node
for the real hardware device makes more sense than hanging it on the
software abstraction, and is consistent with recent changes to drmfb
to respect its setting on other platforms for hardware devices.

sort previous

Make this compile again.

s/subesquent/subsequent/ in copy pasted comments.

drm: Do the attach task dance for ti lcdc drm.

drm: Fix arm/ti drm build.

drm_dev_alloc now returns ERR_PTR, check for that.


Author: Maya Rashish <maya@NetBSD.org>
Committer: Taylor R Campbell <riastradh@NetBSD.org>

Merge thorpej-cfargs2.

branches: 1.6.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

branches: 1.5.2;
Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.4.8; 1.4.10;
ensure to call drm_mode_config_cleanup() when erroring.
tripped up 'active lock in free' checks, and perhaps
lead to other lock corruption. (crash with un-init lock
in arpresolve that does not make sense now seems to not
occur either.)

branches: 1.3.2;
Select closest rate to desired pixel clock

Comment out mode fixup (not needed it seems)

Add support for AM335x display controller (LCDC).

drm: Do the attach task dance for ti lcdc drm.

drm: Fix arm/ti drm build.

branches: 1.1.2; 1.1.10;
Add support for AM335x display controller (LCDC).

branches: 1.1.2; 1.1.10;
Add support for AM335x display controller (LCDC).

s/attachement/attachment/ and s/detachement/detachment/.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

use fdtbus_intr_establish_xname

branches: 1.2.2;
PR# port-evbarm/55263: BeagleBone Black too many interrupts on CPU when
using 5V DC power cable

Handle vbus status change events, and don't busy spin in the hard intr
handler when we see a vbus error (this will always be set when VBUS is not
present).

branches: 1.1.2; 1.1.10;
Add USB support.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Whitespace

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add AM335x DVFS support.

arm/ti: Omit needless dv_private assignment in omap2icu_attach.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.

Add 'const char *xname' arg to fdtbus_interrupt_controller_func .establish

branches: 1.3.2;
G/C arm/atomic.h

Add support for TI OMAP3.

branches: 1.1.2; 1.1.6; 1.1.10;
Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

arm: ti: adapt to dts-5.15 bindings

Add license text I forgot to include in 1.1

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.

use fdtbus_intr_establish_xname

branches: 1.4.8;
Use the hwmod clk to get the timer rate and explicitly enable the
timecounter timer.

Add support for TI OMAP3.

Use Timer2 for timecounter, and enable hw module.

branches: 1.1.2; 1.1.6; 1.1.10;
Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add USB support.

branches: 1.1.2; 1.1.10;
Add USB support.

Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to
am3_platform.c

Fix early putchar, add reset func

Place devmap above KERNEL_IO_VBASE

Fix am33xx_platform_early_putchar for pre-MMU output

branches: 1.6.4;
Retire fdt_putchar and ap_early_put_char in favour of uartputc.

Centralise defparam CONSADDR, CONSPEED, CONMODE and CONADDR into
opt_console.h and adjust.

Add prefixes to struct arm_platform{,_info} members.

No functional change.

branches: 1.3.2;
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: 1.2.2;
Remove duplicate DEVMAP_* macros

branches: 1.1.2;
Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

Rename SOC_TI_AM335X to SOC_AM33XX and rename ti_platform.c to
am3_platform.c

branches: 1.1.2; 1.1.6; 1.1.10;
Initial FDT support for TI's ARM SoCs.

Currently supports only limited functionality on AM335x.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Catch up to clock changes in last dts import.

Add support for TI OMAP3.

Add EDMA TPCC and TPTC drivers.

branches: 1.1.2; 1.1.6; 1.1.10;
Add support for enabling modules specified in ti,hwmods property. Very
primitive am3xxx prcm driver added to validate it, needs work.

Add OMAP3 USB support.

Add support for TI OMAP3.

Add EDMA TPCC and TPTC drivers.

branches: 1.1.2; 1.1.6; 1.1.10;
Add support for enabling modules specified in ti,hwmods property. Very
primitive am3xxx prcm driver added to validate it, needs work.

rnd(9): Omit needless locks in various HWRNG drivers.

Now that the rnd(9) API guarantees serial callbacks, we can simplify
everything a bit more.

(Some drivers like hifn(4) and sun8icrypto(4) still use locks to
coordinate with other parts of the driver to submit requests to and
process responses from the device.)

rnd(9): Adjust IPL of locks used by rndsource callbacks.

These no longer ever run from hard interrupt context or with a spin
lock held, so there is no longer any need to have them at IPL_VM to
block hard interrupts. Instead, lower them to IPL_SOFTSERIAL.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.4.2;
Add a line break before rnd_attach_source so the "entropy: ready" announcement does not get mixed with device prints

rnd_attach_source calls the callback itself now.

No need for every driver to explicitly call it to prime the pool.

Eliminate now-unused <sys/rndpool.h>.

branches: 1.2.2; 1.2.10;
Add support for TI OMAP3.

Add support for hardware RNG.

branches: 1.1.2; 1.1.10;
Add support for hardware RNG.

sdhc: Retire SDHC_FLAG_USE_ADMA2 flag.

ADMA2 support in sdhc is mature now, so no need for it to be opt-in.

arm: ti: adapt to dts-5.15 bindings

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

Use DEVICE_COMPAT_EOL.

Since we're using designated initialisers for compat data, we should
use a completely empty initializer for the sentinel.

Remove "struct of_compat_data" and replace its usage with
"struct device_compatible_entry"; they are ABI-compatible.

Fix several "loses const qualifier" bugs encountered during
this conversion.

use fdtbus_intr_establish_xname

branches: 1.5.8; 1.5.10;
Support 1-bit mode and force all xfers to bounce to workaround a transfer error issue for now

Fix inverted ti,needs-special-hs-handling property logic and enable EDMA support

branches: 1.3.2;
Add support for TI OMAP3.

Disable autoidle

Add MMCHS support.

branches: 1.2.2; 1.2.10;
Disable autoidle

Add MMCHS support.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add bus driver for TI sysc interconncet.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add EDMA TPCC and TPTC drivers.

Pandaboard work from Rui-Xiang Guo via port-arm with updates from me.

https://github.com/picohive/netbsd-pandaboard

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add OMAP3 USB support.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.10; 1.1.12;
Add OMAP3 USB support.

Rename of_match_compat_data() to of_compatible_match(). Similarly,
rename of_search_compatible() to of_compatible_lookup().

Standardize on of_compatible_match() for driver matching, and adapt
all call sites.

branches: 1.1.2; 1.1.8; 1.1.12;
Add TI OMAP watchdog timer driver.