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History log of /src/sys/dev/sdmmc/sdhcvar.h
RevisionDateAuthorComments
 1.36  16-Feb-2025  jmcneill sdhc: Remove now unused sc_write_delay
 1.35  09-May-2024  dyoung If the ACPI flag "non-removable" is present and true for an SD/MMC
slot, then set a new flag on that slot to indicate that the media
is non-removable. Make sdhc_card_detect always return true for a
slot if its non-removable media flag is set.

This change lets the kernel automatically configure the
permanently-installed MMC slot on the NXP LX2160-based HoneyComb
LX2 board.
 1.34  20-Jan-2024  jmcneill sdmmc: add support for optional delay after register write
 1.33  14-Oct-2022  jmcneill branches: 1.33.2;
Disable ADMA2 on Ricoh SDHCI controllers.

PR# 57015
 1.32  06-Feb-2022  jmcneill sdhc: Retire SDHC_FLAG_USE_ADMA2 flag.

ADMA2 support in sdhc is mature now, so no need for it to be opt-in.
 1.31  23-Oct-2019  hkenken Add SDHC flags.

+ SDHC_FLAG_BROKEN_ADMA2_ZEROLEN
Broken ADMA2 Zero length descriptor.
Can't 64K Byte data transfer.
+ SDHC_FLAG_NO_1_8_V
Support no 1.8V Supply.
Disable UHS-I bus speed mode (SDR50, DDR50, SDR104).
 1.30  13-Mar-2019  jmcneill Add vendor callback for post-bus clock ops and add SDHC_FLAG_STOP_WITH_TC flag
 1.29  22-Apr-2017  jmcneill branches: 1.29.12;
Add a vendor callback for setting signal voltage.
 1.28  17-Feb-2017  nonaka sdhc(4): hardware reset support for Intel eMMC controller
 1.27  07-Jan-2017  kiyohara branches: 1.27.2;
Add flags SDHC_FLAG_NO_AUTO_STOP and SDHC_FLAG_NO_BUSY_INTR.
 1.26  31-Dec-2015  ryo branches: 1.26.2;
add support iMX6 uSDHC
- some UHS-I/SDR104 card are not stable
- eMMC doesn't work yet
 1.25  02-Nov-2015  jmcneill allow vendor specific code to hook into bus width changes
 1.24  09-Aug-2015  mlelstv Add a quirk for Ricoh 5U823 controller. Operation with a 100MHz
bus clock for SDR50 seems to be unstable, reduce frequency one notch
(effectively down to 66MHz with divisor = 3).
 1.23  03-Aug-2015  jmcneill Add SDHC_FLAG_POLL_CARD_DET flag which lets the bus glue request polling
instead of standard SDHC card insert / detach events.
 1.22  02-Aug-2015  jmcneill let SDHC_FLAG_HOSTCAPS override SDHC_CAPABILITIES2 as well
 1.21  31-Jul-2015  jmcneill Simplify sdhc(4) locking
 1.20  29-Jul-2015  jmcneill Add ADMA2 support, which enables scatter gather DMA for data transfers on
controllers that support it.
 1.19  23-Jul-2015  jmcneill Add a SDHC_FLAG_NO_TIMEOUT quirk to handle spurious timeouts on Tegra K1
during data transfers. While here, increase the soft timeout for DMA
transfers from 1s to 3s.
 1.18  03-May-2015  jmcneill Add SDHC_FLAG_SINGLE_POWER_WRITE flag, that tells the driver to update
the SDHC_POWER_CTL register with a single write rather than in multiple
steps. Required for Tegra K1 SDHC.
 1.17  02-May-2015  jmcneill support SDHC 4.0, allow for overriding clk base frequency
 1.16  14-Apr-2015  bouyer Add a new SDHC_FLAG, SDHC_FLAG_EXTDMA_DMAEN, which request that the
SDHC_DMA_ENABLE bit be set in the command, even if we're using an
external DMA engine. Needed by the upcoming DMA support for AM335x
(beaglebone).
 1.15  04-Oct-2014  jmcneill branches: 1.15.2;
pass sdhc_softc instead of sdhc_host to sc_vendor_transfer_data_dma, since the vendor specific code has no visibility into struct sdhc_host and can easily do device_private(sdhc_softc->sc_dev)
 1.14  12-Sep-2014  jakllsch Allow sdhc(4) to use a non-integrated DMA engine.
 1.13  10-Jan-2013  jmcneill branches: 1.13.12;
add SDHC_FLAG_NO_HS_BIT flag to prevent sdhc driver from setting the SDHC_HIGH_SPEED bit in SDHC_HOST_CTL, required to get many high speed cards working on rpi
 1.12  20-Dec-2012  jakllsch Change sdhc_detach so that it detaches all host controllers at once.
This should make multiple slot controllers, for example those with
a controller on more than one PCI/CardBus BAR, detach with fewer bugs.
Tested with as-of-yet-uncommited sdhc_pci changes on a single-host
ExpressCard JMicron JMB38[89].
 1.11  13-Dec-2012  riastradh Implement TI AM335x's SDHC reset quirk. Beaglebone SDHC works now!

On the AM335x, we first must wait for the controller to acknowledge
the reset; then we can wait for the reset to complete.

I believe this quirk also applies to the OMAP4 ES, but I don't have
one of those to test and we don't seem to have an obvious conditional
for it anyway.

This quirk may work for controllers that don't require it too, but I
am nervous about doing it by default because if we miss the reset
acknowledgement, then we'll just time out even though everything is
really hunky-dory.

Also, for all sdhc, don't bother writing 0 in sdhc_soft_reset while
waiting for the reset to complete; there is no need.

ok matt
 1.10  12-Dec-2012  matt Add sc_vendor_bus_clock hook
From jmcneill.
 1.9  29-Oct-2012  kiyohara Support omap3 SDHC driver. tested on OVERO only.
 1.8  21-Jul-2012  skrll branches: 1.8.2;
Provide a method for attachments to specify capabilites.
 1.7  12-Jul-2012  matt Add a flag for the lack of LED_ON in HOST_CTL (ti omap3 doesn't do that).
 1.6  01-Feb-2012  matt branches: 1.6.2;
Add more FLAGS
 1.5  29-Jun-2011  matt branches: 1.5.2; 1.5.6;
Add some inital changes for the Freescale eSDHC.
 1.4  27-Mar-2010  nonaka branches: 1.4.2;
Added sdhc at cardbus support.
 1.3  24-Feb-2010  dyoung branches: 1.3.2;
A pointer typedef entails trading too much flexibility to declare const
and non-const types, and the kernel uses both const and non-const
PMF qualifiers and device suspensors, so change the pmf_qual_t and
device_suspensor_t typedefs from "pointers to const" to non-pointer,
non-const types.
 1.2  08-Jan-2010  dyoung branches: 1.2.2;
Expand PMF_FN_* macros.
 1.1  21-Apr-2009  nonaka branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Added SD/MMC support from OpenBSD.
tested on i386, amd64 at current-users ML by pgoyette@.
tested on zaurus by myself.
 1.1.8.2  07-Oct-2009  sborrill branches: 1.1.8.2.4;
Pull up the following revisions(s) (requested by jmcneill in ticket #1044):
distrib/sets/lists/man/mi: patch
share/man/man4/Makefile: patch
sys/arch/amd64/conf/files.amd64: 1.67
sys/arch/i386/conf/files.i386: 1.349
sys/conf/files 1.945
share/man/man4/sdmmc.4: 1.1-1.4
sys/dev/sdmmc/Makefile.sdmmcdevs 1.1
sys/dev/sdmmc/devlist2h.awk 1.1
sys/dev/sdmmc/files.sdmmc 1.1-1.2
sys/dev/sdmmc/ld_sdmmc.c 1.1-1.3
sys/dev/sdmmc/sbt.c 1.1-1.2
sys/dev/sdmmc/sdhc.c 1.1-1.3
sys/dev/sdmmc/sdhcreg.h 1.1
sys/dev/sdmmc/sdhcvar.h 1.1
sys/dev/sdmmc/sdmmc.c 1.1
sys/dev/sdmmc/sdmmc_cis.c 1.1
sys/dev/sdmmc/sdmmc_io.c 1.1
sys/dev/sdmmc/sdmmc_ioreg.h 1.1
sys/dev/sdmmc/sdmmc_mem.c 1.1-1.2
sys/dev/sdmmc/sdmmcchip.h 1.1
sys/dev/sdmmc/sdmmcdevs 1.1
sys/dev/sdmmc/sdmmcdevs.h 1.1-1.2
sys/dev/sdmmc/sdmmcreg.h 1.1-1.3
sys/dev/sdmmc/sdmmcvar.h 1.1

Add sdmmc framework
 1.1.8.1  21-Apr-2009  sborrill file sdhcvar.h was added on branch netbsd-5 on 2009-10-07 15:41:13 +0000
 1.1.8.2.4.1  26-Jul-2011  matt Backport flash/nand/nor subsystem from -HEAD.
 1.1.6.2  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.1.6.1  21-Apr-2009  jym file sdhcvar.h was added on branch jym-xensuspend on 2009-05-13 17:21:29 +0000
 1.1.4.4  11-Aug-2010  yamt sync with head.
 1.1.4.3  11-Mar-2010  yamt sync with head
 1.1.4.2  04-May-2009  yamt sync with head.
 1.1.4.1  21-Apr-2009  yamt file sdhcvar.h was added on branch yamt-nfs-mp on 2009-05-04 08:13:18 +0000
 1.1.2.2  28-Apr-2009  skrll Sync with HEAD.
 1.1.2.1  21-Apr-2009  skrll file sdhcvar.h was added on branch nick-hppapmap on 2009-04-28 07:36:33 +0000
 1.2.2.1  30-Apr-2010  uebayasi Sync with HEAD.
 1.3.2.1  30-May-2010  rmind sync with head
 1.4.2.5  15-Feb-2014  matt HAS_CGM -> HAVE_CGM (like current)
Add 32BIT_ACCESS
 1.4.2.4  27-Dec-2011  matt Sync/merge with changes from matt-nb5-pq3
 1.4.2.3  24-Dec-2011  matt Add support for >63MHZ speeds.
Add support for extended clock division via CGM.
 1.4.2.2  21-Apr-2010  matt sync to netbsd-5
 1.4.2.1  27-Mar-2010  matt file sdhcvar.h was added on branch matt-nb5-mips64 on 2010-04-21 00:27:52 +0000
 1.5.6.1  18-Feb-2012  mrg merge to -current.
 1.5.2.4  23-Jan-2013  yamt sync with head
 1.5.2.3  16-Jan-2013  yamt sync with (a bit old) head
 1.5.2.2  30-Oct-2012  yamt sync with head
 1.5.2.1  17-Apr-2012  yamt sync with head
 1.6.2.2  13-Feb-2013  riz Pull up following revision(s) (requested by skrll in ticket #813):

etc/MAKEDEV.tmpl 1.160
etc/etc.evbarm/MAKEDEV.conf 1.9
external/broadcom/rpi-firmware/dist/LICENCE.broadcom 1.1
external/broadcom/rpi-firmware/dist/bootcode.bin 1.1
external/broadcom/rpi-firmware/dist/bootcode.bin 1.2
external/broadcom/rpi-firmware/dist/fixup.dat 1.1
external/broadcom/rpi-firmware/dist/fixup.dat 1.2
external/broadcom/rpi-firmware/dist/fixup_cd.dat 1.1
external/broadcom/rpi-firmware/dist/fixup_cd.dat 1.2
external/broadcom/rpi-firmware/dist/start.elf 1.1
external/broadcom/rpi-firmware/dist/start.elf 1.2
external/broadcom/rpi-firmware/dist/start_cd.elf 1.1
external/broadcom/rpi-firmware/dist/start_cd.elf 1.2
sys/arch/arm/broadcom/bcm2835_bsc.c 1.1 via patch
sys/arch/arm/broadcom/bcm2835_bscreg.h 1.1 via patch
sys/arch/arm/broadcom/bcm2835_dotg.c 1.1 via patch
sys/arch/arm/broadcom/bcm2835_emmc.c 1.7 via patch
sys/arch/arm/broadcom/bcm2835_genfb.c 1.4 via patch
sys/arch/arm/broadcom/bcm2835_gpio_subr.c 1.2 via patch
sys/arch/arm/broadcom/bcm2835_gpio_subr.h 1.1 via patch
sys/arch/arm/broadcom/bcm2835_gpioreg.h 1.1 via patch
sys/arch/arm/broadcom/bcm2835_intr.c 1.3 via patch
sys/arch/arm/broadcom/bcm2835_mbox.c 1.5 via patch
sys/arch/arm/broadcom/bcm2835_mbox.h 1.4 via patch
sys/arch/arm/broadcom/bcm2835_obio.c 1.17 via patch
sys/arch/arm/broadcom/bcm2835_pm.c 1.2 via patch
sys/arch/arm/broadcom/bcm2835_rng.c 1.3 via patch
sys/arch/arm/broadcom/bcm2835_space.c 1.5 via patch
sys/arch/arm/broadcom/bcm2835_spi.c 1.1 via patch
sys/arch/arm/broadcom/bcm2835_spireg.h 1.1 via patch
sys/arch/arm/broadcom/bcm2835_tmr.c 1.3 via patch
sys/arch/arm/broadcom/bcm2835reg.h 1.10 via patch
sys/arch/arm/broadcom/files.bcm2835 1.14 via patch
sys/arch/evbarm/conf/RPI 1.23 via patch
sys/arch/evbarm/conf/files.rpi 1.3 via patch
sys/arch/evbarm/conf/mk.rpi 1.2 via patch
sys/arch/evbarm/conf/std.rpi 1.4 via patch
sys/arch/evbarm/rpi/rpi_machdep.c 1.34 via patch
sys/arch/evbarm/rpi/rpi_start.S 1.7 via patch
sys/arch/evbarm/rpi/rpi_vcmbox.c 1.2 via patch
sys/arch/evbarm/rpi/vcio.h 1.1 via patch
sys/arch/evbarm/rpi/vcprop.h 1.7 via patch
sys/conf/files patch
sys/dev/sdmmc/sdhc.c 1.43
sys/dev/sdmmc/sdhcvar.h 1.13
sys/dev/usb/dwc_otg.c 1.45 via patch
sys/dev/usb/dwc_otgreg.h 1.5 via patch
sys/dev/usb/dwc_otgvar.h 1.11 via patch
sys/dev/usb/files.usb 1.126 via patch
sys/dev/usb/if_smsc.c 1.7 via patch
sys/dev/usb/if_smscreg.h 1.1 via patch
sys/dev/usb/if_smscvar.h 1.1 via patch
sys/dev/usb/usbdevices.config patch
sys/dev/usb/usbdevs 1.633 via patch
sys/dev/usb/usbdevs.h regen
sys/dev/usb/usbdevs_data.h regen
sys/dev/wscons/wsconsio.h 1.105,1.107 via patch
sys/dev/wscons/wsdisplayvar.h 1.50
sys/dev/wscons/wsdisplay_util.c 1.2
sys/dev/videomode/edid.c 1.12 via patch

Greatly improved Raspberry Pi support. USB and onboard
Ethernet should work.
[skrll, ticket #813]
 1.6.2.1  09-Aug-2012  jdc Pull up revisions:
src/sys/arch/evbarm/dev/plcomreg.h revisions 1.2,1.3,1.4
src/sys/arch/evbarm/conf/INTEGRATOR revision 1.65
src/sys/arch/evbarm/dev/plcom.c revisions 1.34,1.35,1.36,1.37,1.38,1.39,1.40
src/sys/arch/evbarm/ifpga/plcom_ifpga.c revisions 1.12,1.13,1.14
src/sys/arch/evbarm/dev/plcomvar.h revisions 1.9,1.10,1.11
src/sys/arch/evbarm/ifpga/plcom_ifpgavar.h revision 1.2
src/sys/arch/arm/arm/cpufunc.c revisions 1.105,1.108
src/sys/arch/arm/arm32/cpu.c revision 1.79
src/sys/arch/arm/include/armreg.h revisions 1.49,1.54
src/sys/arch/arm/arm32/pmap.c revision 1.229
src/sys/arch/arm/arm32/arm32_machdep.c revision 1.77
src/sys/arch/arm/include/cpu.h revision 1.64
src/sys/arch/arm/arm/cpufunc_asm_arm1136.S revision 1.3
src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S revision 1.1
src/sys/arch/arm/conf/files.arm revision 1.106
src/sys/arch/arm/include/cpufunc.h revision 1.57
src/sys/dev/sdmmc/sdhc.c revisions 1.14,1.24
src/sys/dev/sdmmc/sdhcvar.h revisions 1.7,1.8
src/sys/arch/evbarm/ifpga/ifpgareg.h revision 1.4
src/sys/arch/evbarm/integrator/integrator_machdep.c revision 1.69
src/sys/arch/arm/broadcom/bcm2835_dma.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_emmc.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_intr.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_intr.h revision 1.1
src/sys/arch/arm/broadcom/bcm2835_obio.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_plcom.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_pm.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_pmvar.h revision 1.1
src/sys/arch/arm/broadcom/bcm2835_space.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835_tmr.c revision 1.1
src/sys/arch/arm/broadcom/bcm2835reg.h revision 1.1
src/sys/arch/arm/broadcom/bcm2835var.h revision 1.1
src/sys/arch/arm/broadcom/bcm_amba.h revision 1.1
src/sys/arch/arm/broadcom/files.bcm2835 revision 1.1
src/sys/arch/evbarm/Makefile revision 1.9
src/sys/arch/evbarm/conf/RPI revision 1.1
src/sys/arch/evbarm/conf/files.rpi revision 1.1
src/sys/arch/evbarm/conf/mk.rpi revision 1.1
src/sys/arch/evbarm/conf/std.rpi revision 1.1
src/sys/arch/evbarm/rpi/genassym.cf revision 1.1
src/sys/arch/evbarm/rpi/rpi.h revision 1.1
src/sys/arch/evbarm/rpi/rpi_machdep.c revision 1.1
src/sys/arch/evbarm/rpi/rpi_start.S revision 1.1,1.2
src/etc/etc.evbarm/Makefile.inc revision 1.28
(requested by skrll in ticket #454).

don't mix #define<TAB> and #define<SPACE> in a file.

avoid warning with options PLCOM_DEBUG for INTEGRATOR.

Rename register values. No functional change - same code before and after.

Existing names are prefixed with PL01X_ where they're common between the
PL010 and the PL011. The PL010_/PL011_ prefixes are added where they're
found only on the respective chips.

Replace the simple_lock with a kmutex_t. Update the locking to match
com(4) in the few places it didn't already.

DOH. Replace a line that got accidently deleted in the last commit.

device_t/softc split
struct device * -> device_t
struct cfdata * -> cfdata_t

Add the 'Z' to the 1176 cpu product name.

ok matt@

Fix locking botch introduced in 1.36.

Fix a KASSERT. From/OK'ed by matt@

Fix racy softint dispatch that lead to KASSERT(si->si_active) in
softint_execute

Discussed with matt@. "Looks good to me"

Add the documented ARM11[37]6 Auxiliary control register defines.

Add support for the ARM1176JZS

Add a flag for the lack of LED_ON in HOST_CTL (ti omap3 doesn't do that).

Provide a method for attachments to specify capabilites.

Add support for the PL011 to plcom. Pull across a bunch of fixes from
com(4) while I'm here and do some other tidyup.

Tested on a RaspberryPi.

PL010 not tested.

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 RPI to KERNEL_SETS

Remove #if 0 code.
 1.8.2.3  03-Dec-2017  jdolecek update from HEAD
 1.8.2.2  25-Feb-2013  tls resync with head
 1.8.2.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.13.12.4  08-Nov-2015  riz Pull up following revision(s) (requested by jmcneill in ticket #1022):
sys/dev/sdmmc/sdhc.c: revision 1.89
sys/arch/arm/omap/omap3_sdhc.c: revision 1.19
sys/dev/sdmmc/sdhcvar.h: revision 1.25
sys/arch/evbarm/beagle/beagle_machdep.c: revision 1.62
allow vendor specific code to hook into bus width changes
Support 8-bit eMMC for TI AM335x. On my BeagleBone Black,
Before: 134217728 bytes transferred in 9.410 secs (14263307 bytes/sec)
After: 134217728 bytes transferred in 7.518 secs (17852850 bytes/sec)
enable 8-bit mode on AM335X SDMMC2
 1.13.12.3  19-Apr-2015  msaitoh Pull up following revision(s) (requested by bouyer in ticket #703):
sys/dev/sdmmc/sdhcvar.h: revision 1.16
sys/dev/sdmmc/sdhc.c: revision 1.55
Add a new SDHC_FLAG, SDHC_FLAG_EXTDMA_DMAEN, which request that the
SDHC_DMA_ENABLE bit be set in the command, even if we're using an
external DMA engine. Needed by the upcoming DMA support for AM335x
(beaglebone).
 1.13.12.2  05-Oct-2014  martin Pull up following revision(s) (requested by skrll in ticket #129):
sys/dev/sdmmc/sdhcvar.h: revision 1.15
sys/dev/sdmmc/sdhc.c: revision 1.51
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.19
Pass sdhc_softc instead of sdhc_host to sc_vendor_transfer_data_dma,
since the vendor specific code has no access to it otherwise,
but can easily do device_private(sdhc_softc->sc_dev).
 1.13.12.1  03-Oct-2014  martin Pull up following revision(s) (requested by skrll in ticket #126):
sys/arch/evbarm/rpi/rpi_machdep.c: revision 1.47
sys/arch/arm/broadcom/bcm2835reg.h: revision 1.12
sys/arch/evbarm/conf/RPI: revision 1.52
sys/arch/evbarm/conf/RPI: revision 1.53
sys/arch/evbarm/conf/RPI: revision 1.54
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.10
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.11
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.12
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.13
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.14
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.15
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.3
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.4
sys/arch/arm/broadcom/bcm2835_dmac.h: revision 1.2
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.5
sys/arch/arm/broadcom/bcm2835_emmc.c: revision 1.18
sys/arch/arm/broadcom/bcm2835_dmac.h: revision 1.3
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.6
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.7
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.8
sys/arch/arm/broadcom/bcm2835_dmac.c: revision 1.9
sys/arch/arm/broadcom/files.bcm2835: revision 1.23
sys/dev/sdmmc/sdhc.c: revision 1.45
sys/dev/sdmmc/sdhc.c: revision 1.46
sys/dev/sdmmc/sdhc.c: revision 1.47
sys/dev/sdmmc/sdhcvar.h: revision 1.14
Various RPI DMAC and sdhc improvements.
 1.15.2.6  28-Aug-2017  skrll Sync with HEAD
 1.15.2.5  05-Feb-2017  skrll Sync with HEAD
 1.15.2.4  19-Mar-2016  skrll Sync with HEAD
 1.15.2.3  27-Dec-2015  skrll Sync with HEAD (as of 26th Dec)
 1.15.2.2  22-Sep-2015  skrll Sync with HEAD
 1.15.2.1  06-Jun-2015  skrll Sync with HEAD
 1.26.2.2  26-Apr-2017  pgoyette Sync with HEAD
 1.26.2.1  20-Mar-2017  pgoyette Sync with HEAD
 1.27.2.1  21-Apr-2017  bouyer Sync with HEAD
 1.29.12.2  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.29.12.1  10-Jun-2019  christos Sync with HEAD
 1.33.2.2  22-Feb-2025  martin Pull up following revision(s) (requested by jmcneill in ticket #1063):

sys/dev/sdmmc/sdhcvar.h: revision 1.36
sys/dev/sdmmc/sdhc.c: revision 1.120
sys/dev/sdmmc/sdhc.c: revision 1.121

sdhc: Remove now unused sc_write_delay

sdhc: Remove delay in sdhc_wait_state

Replace the 10us delay loop in sdhc_wait_state with a microuptime based
timeout test.
 1.33.2.1  03-Feb-2024  martin Pull up following revision(s) (requested by jmcneill in ticket #561):

etc/etc.evbppc/Makefile.inc: revision 1.15
sys/arch/evbppc/wii/dev/wiifb.c: revision 1.1
sys/arch/evbppc/wii/dev/wiifb.c: revision 1.2
sys/arch/evbppc/wii/dev/bwdsp.c: revision 1.1
sys/arch/evbppc/wii/dev/wiifb.c: revision 1.3
sys/arch/evbppc/wii/dev/bwdsp.c: revision 1.2
distrib/utils/embedded/files/evbppc_wii_icon.png: revision 1.1
usr.sbin/sysinst/arch/evbppc/md.h: revision 1.4
sys/arch/evbppc/wii/dev/wiifb.c: revision 1.4
sys/arch/evbppc/wii/dev/viio.h: revision 1.1
sys/arch/evbppc/wii/dev/wiifb.c: revision 1.5
sys/arch/evbppc/wii/dev/mainbus.h: revision 1.1
distrib/utils/embedded/conf/wii.conf: revision 1.1
distrib/utils/embedded/conf/wii.conf: revision 1.2
distrib/utils/embedded/conf/wii.conf: revision 1.3
sys/dev/sdmmc/sdhcvar.h: revision 1.34
sys/dev/sdmmc/sdhc.c: revision 1.118
sys/arch/evbppc/wii/dev/resetbtn.c: revision 1.1
distrib/utils/embedded/conf/evbppc.conf: revision 1.1
sys/dev/wsfb/genfb.c: revision 1.91
sys/arch/evbppc/wii/dev/resetbtn.c: revision 1.2
sys/dev/wscons/wsconsio.h: revision 1.127
sys/arch/powerpc/oea/oea_machdep.c: revision 1.85
sys/arch/evbppc/wii/dev/hollywood.h: revision 1.1
sys/arch/evbppc/conf/std.wii: revision 1.1
sys/arch/evbppc/wii/dev/hollywood.h: revision 1.2
sys/arch/evbppc/wii/dev/hollywood.c: revision 1.1
sys/arch/evbppc/conf/std.wii: revision 1.2
sys/arch/evbppc/wii/dev/hollywood.c: revision 1.2
sys/arch/evbppc/conf/std.wii: revision 1.3
sys/arch/powerpc/oea/cpu_subr.c: revision 1.109
sys/arch/evbppc/wii/wii_mmuinit.S: revision 1.1
sys/dev/usb/usb.h: revision 1.124
sys/arch/evbppc/wii/machdep.c: revision 1.1
sys/arch/evbppc/wii/dev/rtcsram.c: revision 1.1
sys/arch/powerpc/include/oea/hid.h: revision 1.14
sys/arch/evbppc/wii/mainbus.c: revision 1.1
sys/arch/evbppc/wii/machdep.c: revision 1.2
sys/arch/evbppc/wii/dev/ehci_hollywood.c: revision 1.1
sys/arch/evbppc/wii/mainbus.c: revision 1.2
sys/arch/evbppc/wii/machdep.c: revision 1.3
sys/arch/evbppc/wii/dev/ehci_hollywood.c: revision 1.2
sys/arch/evbppc/wii/mainbus.c: revision 1.3
sys/arch/evbppc/wii/machdep.c: revision 1.4
sys/arch/evbppc/wii/dev/hwgpio.c: revision 1.1
sys/arch/evbppc/wii/dev/sdhc_hollywood.c: revision 1.1
sys/arch/evbppc/wii/dev/sdhc_hollywood.c: revision 1.2
sys/arch/evbppc/wii/wii_locore.S: revision 1.1
sys/arch/evbppc/conf/files.wii: revision 1.1
sys/arch/evbppc/wii/wii_locore.S: revision 1.2
sys/arch/evbppc/include/wii.h: revision 1.1
sys/arch/evbppc/conf/files.wii: revision 1.2
sys/arch/evbppc/wii/dev/exi.c: revision 1.1
sys/arch/evbppc/include/wii.h: revision 1.2
sys/arch/evbppc/conf/files.wii: revision 1.3
sys/arch/powerpc/powerpc/clock.c: revision 1.18
sys/arch/evbppc/include/wii.h: revision 1.3
sys/arch/evbppc/conf/files.wii: revision 1.4
sys/arch/evbppc/include/wii.h: revision 1.4
sys/arch/evbppc/wii/dev/exi.h: revision 1.1
sys/arch/evbppc/wii/dev/avenc.c: revision 1.1
sys/arch/evbppc/include/wii.h: revision 1.5
sys/arch/evbppc/include/wii.h: revision 1.6
sys/arch/evbppc/include/wii.h: revision 1.7
sys/arch/evbppc/wii/dev/avenc.h: revision 1.1
distrib/utils/embedded/mkimage: revision 1.79
sys/arch/evbppc/conf/WII: revision 1.1
sys/arch/evbppc/conf/INSTALL_WII: revision 1.1
distrib/utils/embedded/files/evbppc_wii_meta.xml: revision 1.1
sys/arch/evbppc/wii/dev/vireg.h: revision 1.1
sys/arch/evbppc/conf/WII: revision 1.2
distrib/utils/embedded/files/evbppc_wii_meta.xml: revision 1.2
sys/arch/evbppc/wii/dev/vireg.h: revision 1.2
sys/arch/evbppc/conf/WII: revision 1.3
sys/arch/evbppc/conf/WII: revision 1.4
usr.sbin/sysinst/arch/evbppc/md.c: revision 1.11
sys/arch/evbppc/wii/dev/ohci_hollywood.c: revision 1.1
sys/dev/usb/ehcivar.h: revision 1.52
sys/arch/evbppc/wii/pic_pi.c: revision 1.1
sys/arch/evbppc/wii/dev/ohci_hollywood.c: revision 1.2
etc/etc.evbppc/ttys: revision 1.8
sys/arch/evbppc/wii/dev/bwai.c: revision 1.1
sys/arch/evbppc/wii/dev/bwai.c: revision 1.2
sys/arch/evbppc/wii/dev/bwai.c: revision 1.3
sys/arch/evbppc/wii/autoconf.c: revision 1.1
sys/arch/evbppc/conf/Makefile.wii.inc: revision 1.1
sys/arch/evbppc/wii/dev/bwai.h: revision 1.1
sys/arch/evbppc/wii/autoconf.c: revision 1.2
sys/arch/evbppc/conf/Makefile.wii.inc: revision 1.2

powerpc: oea: Fix prefetchable mappings
Prefetchable mappings need PMAP_NOCACHE to get write-combine semantics.
powerpc: oea: Decode IBM750CL L2 cache information.
sdmmc: add support for optional delay after register write
wscons: Add HOLLYWOOD display and YUY2 pixel format types
wsfb: add support for optional "devcmap" property
A hardware driver can supply a pointer to a 16x 32-bit array to override
the default rasops device colour map in the "devcmap" property.
ehci: add EHCIF_32BIT_ACCESS flag to force 32-bit MMIO
fix comments: HID0 ICFI/DCFI are "flash invalidate", not "flush invalidate"
powerpc: fix delay for large (> ~5sec) values
When calculating the target timebase, promote '1000' on the RHS to ULL
to force 64-bit calculation, otherwise 'n * 1000' will overflow.
usb: increase USB_PORT_RESET_RECOVERY from 10ms to 20ms
I changed this from 250ms to 10ms back in 2021 based on a similar FreeBSD
change, but it seems to be a bit too aggressive for some platforms.
evbppc: Add initial support for the Nintendo Wii
wii: support RB_POWERDOWN
build fix: use dd with count=1 for compat with NetBSD dd(1)
wii: Add NTSC 480p support.
In addition to this, add VIIO_{GET,SET}REGS ioctl support to allow for
poking at video interface registers from userland. This is helpful for
debugging display issues.
wii: Add 128x48 icon to SD card image
wii: Fix a comment
wii: Add drivers for Broadway DSP and Audio interface.
0: [*] audio0 @ bwdsp0: Broadway DSP
playback: 16, 2ch, 48000Hz
record: unavailable
(P-) slinear_be 16/16, 2ch, { 48000 }
wii: Add screenblank support.
wii: Use screen dimming register for screen blanking.
wii: Add GPIO, I2C, and basic A/V encoder driver.
wii: Use A/V encoder volume controls instead of using a software filter.
wii: Simply DSP driver - no interrupt handler required.
wii: provide device names to intr_establish
wii$ intrctl list
interrupt id CPU0 device name(s)
pi irq 14 64769* hollywood0
hollywood irq 36 5872* ehci0
hollywood irq 39 58907* sdhc0
hollywood irq 40 4* sdhc1
hollywood irq 49 0* resetbtn0
pi irq 5 0* bwai0
wii: Add support for passing boot options to the kernel.
wii: Add External interface bus and RTC support
wii: Remove objcopy after kernel build.
HBC will do the right thing.
Add wsvt25 entries (off by default) for ttyE0-ttyE3.
Add support for "PAL" (576i) mode on Wii.

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