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freebsd-dev/sys/arm/conf/BEAGLEBONE

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tart to clean up the armv6 kernel configs by reducing the diff between them in the first sections and the later FDT support. Differential Revision: https://reviews.freebsd.org/D1346 Reviewed by: rpaulo (earlier version)
2014-12-21 11:37:00 +00:00
#
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
# BEAGLEBONE -- Custom configuration for the BeagleBone ARM development
Revert r250692. We'll use 1 kernel config file for the BeagleBone models.
2013-05-17 15:20:45 +00:00
# platforms, check out http://www.beagleboard.org/bone and
# http://www.beagleboard.org/black. This kernel config file is used for the
# original BeagleBone and the BeagleBone Black.
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
#
tart to clean up the armv6 kernel configs by reducing the diff between them in the first sections and the later FDT support. Differential Revision: https://reviews.freebsd.org/D1346 Reviewed by: rpaulo (earlier version)
2014-12-21 11:37:00 +00:00
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
#
Update several more URLs - Primarily http -> https - Primarily FreeBSD project URLs
2017-10-29 08:17:03 +00:00
# https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
Update several more URLs - Primarily http -> https - Primarily FreeBSD project URLs
2017-10-29 08:17:03 +00:00
# FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD$
ident BEAGLEBONE
Tag all armv7 kernels as such in their machine config line. Transition all boards that support arm cortex CPUs to armv7. This leaves two armv6 kernels in the tree. RPI-B, which uses the BCM2835 which has a ARM1176 core, and VERSATILEPB, which is a qemu board setup around the time RPI-B went in. Copy std.armv6 to std.armv7, even though that duplicates a lot of stuff. More work needs to be done to sort out the duplication. Differential Revision: https://reviews.freebsd.org/D12027
2017-10-05 23:01:50 +00:00
include "std.armv7"
Clean up the ARM kernel configs to use 'include<space><tab>"file"'.
2015-05-07 12:38:23 +00:00
include "../ti/am335x/std.am335x"
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
Add a new PPS driver for AM335x (beaglebone) timer hardware. This can be used as a module or compiled-in.
2015-08-13 15:19:30 +00:00
makeoptions MODULES_EXTRA="dtb/am335x am335x_dmtpps"
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine independent code that needs to know about INTRNG such as PCI drivers. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation
2016-04-15 16:05:41 +00:00
options INTRNG
Rework am33xx interrupt controller for INTRNG and enable it on BEAGLEBONE by default. Reviewed by: gonzo Differential Revision: https://reviews.freebsd.org/D5805
2016-04-04 09:23:21 +00:00
Make all the comments '# ' and align to same column. This fixes the rampently incosnsitent usage which made cut and paste from one file to another look ugly.
2014-03-16 15:22:46 +00:00
options SCHED_4BSD # 4BSD scheduler
Move the Ti SoCs to use the ARM platform. This should help allowing a single kernel to work on both PandaBoard and BeagleBone.
2014-05-17 18:35:22 +00:00
options PLATFORM
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
tart to clean up the armv6 kernel configs by reducing the diff between them in the first sections and the later FDT support. Differential Revision: https://reviews.freebsd.org/D1346 Reviewed by: rpaulo (earlier version)
2014-12-21 11:37:00 +00:00
# NFS server support
Fix the indentation to simplify comparing the ARM config files.
2014-12-21 11:55:40 +00:00
#options NFSD
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
tart to clean up the armv6 kernel configs by reducing the diff between them in the first sections and the later FDT support. Differential Revision: https://reviews.freebsd.org/D1346 Reviewed by: rpaulo (earlier version)
2014-12-21 11:37:00 +00:00
# NFS root from boopt/dhcp
#options BOOTP
fix the kernel files to match our standard "option<space><tab>" format such that when commenting/uncommentting lines, horizontal spacing is maintained... Also fix some minor comment formatting to line things up, etc... Reviewed by: gnn, imp MFC after: 1 week
2012-09-16 19:48:48 +00:00
#options BOOTP_NFSROOT
#options BOOTP_COMPAT
#options BOOTP_NFSV3
#options BOOTP_WIRED_TO=cpsw0
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
tart to clean up the armv6 kernel configs by reducing the diff between them in the first sections and the later FDT support. Differential Revision: https://reviews.freebsd.org/D1346 Reviewed by: rpaulo (earlier version)
2014-12-21 11:37:00 +00:00
# Boot device is 2nd slice on MMC/SD card
options ROOTDEVNAME=\"ufs:mmcsd0s2\"
Reduce the diff between the PandaBoard and BeableBone kernel configs to help with the creation of a more generic Ti kernel config.
2014-05-25 10:17:26 +00:00
# MMC/SD/SDIO Card slot support
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
device mmc # mmc/sd bus
device mmcsd # mmc/sd flash cards
Make the standard sdhci(4) driver work for the TI OMAP family SoCs. The MMCHS hardware is pretty much a standard SDHCI v2.0 controller with a couple quirks, which are now supported by sdhci(4) as of r254507. This should work for all TI SoCs that use the MMCHS hardware, but it has only been tested on AM335x right now, so this enables it on those platforms but leaves the existing ti_mmchs driver in place for other OMAP variants until they can be tested. This initial incarnation lacks DMA support (coming soon). Even without it this improves performance pretty noticibly over the ti_mmchs driver, primarily because it now does multiblock IO.
2013-08-20 12:33:35 +00:00
device sdhci # mmc/sd host controller
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
Reduce the diff between the PandaBoard and BeableBone kernel configs to help with the creation of a more generic Ti kernel config.
2014-05-25 10:17:26 +00:00
# I2C support
device iicbus
device iic
device ti_i2c
device am335x_pmic # AM335x Power Management IC (TPC65217)
Add support to turn off Beaglebone with poweroff(8) or shutdown(8) -p. To cut off the power we need to start the shutdown sequence by writing the OFF bit on PMIC. Once the PMIC is programmed the SoC needs to toggle the PMIC_PWR_ENABLE pin when it is ready for the PMIC to cut off the power. This is done by triggering the ALARM2 interrupt on SoC RTC. The RTC driver only works in power management mode which means it won't provide any kind of time keeping functionality. It only implements a way to trigger the ALARM2 interrupt when requested. Differential Revision: https://reviews.freebsd.org/D1489 Reviewed by: rpaulo MFC after: 2 weeks
2015-01-12 03:23:16 +00:00
device am335x_rtc # RTC support (power management only)
Add a new PPS driver for AM335x (beaglebone) timer hardware. This can be used as a module or compiled-in.
2015-08-13 15:19:30 +00:00
#define am335x_dmtpps # Pulse Per Second capture driver
Add support to turn off Beaglebone with poweroff(8) or shutdown(8) -p. To cut off the power we need to start the shutdown sequence by writing the OFF bit on PMIC. Once the PMIC is programmed the SoC needs to toggle the PMIC_PWR_ENABLE pin when it is ready for the PMIC to cut off the power. This is done by triggering the ALARM2 interrupt on SoC RTC. The RTC driver only works in power management mode which means it won't provide any kind of time keeping functionality. It only implements a way to trigger the ALARM2 interrupt when requested. Differential Revision: https://reviews.freebsd.org/D1489 Reviewed by: rpaulo MFC after: 2 weeks
2015-01-12 03:23:16 +00:00
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
# Console and misc
device uart
device uart_ns8250
device pty
device snp
device md
device random # Entropy device
# GPIO
device gpio
Make the gpioled(4) work out of the box on BBB. Add gpioled(4) to BEAGLEBONE kernel and add the description of the four on-board leds of beaglebone-black to its DTS file. Approved by: adrian (mentor, implicit)
2014-02-13 18:51:37 +00:00
device gpioled
Enable gpiobacklight in BEAGLEBONE config to support LCD capes by 4DSYSTEMS out of box
2015-10-18 23:58:05 +00:00
device gpiobacklight
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
Enable SPI1 on Beaglebone Black. SPI1 was chosen because SPI0 shares the gpio pins with I2C1. Sponsored by: Rubicon Communications (Netgate)
2016-03-30 17:32:14 +00:00
# SPI
device ti_spi
device spibus
Adds the ADC driver for TI AM3xxx SoC family. The ADC has a 12bit resolution and its raw output can be read via sysctl(8) interface. The driver allows the setup of ADC clock, samples average and open delay (the number of clock cycles to wait before start the conversion). The TSC_ADC module is set in the general purpose mode (no touchscreen support). Tested on Beaglebone-black. Written based on AM335x TRM. Reviewed by: rpaulo Approved by: adrian (mentor) Tested by: me, Brian J. McGovern, Sulev-Madis Silber (ketas)
2014-03-24 20:06:27 +00:00
# ADC support
device ti_adc
Add a driver for the TI watchdog. The TI watchdog timer is present on BeagleBone's. Since 2014, U-Boot has been booting the BeagleBone with the watchdog enabled. We need to disable it on boot to avoid a spurious reset. The timer isn't exactly precise, but it will do as a watchdog. This is also a reflection of the watchdog(9) API. In the future, we could handle interrupts, but the watchdog(9) API needs to be a bit smarter before that can happen. Differential Revision: https://reviews.freebsd.org/D965 Reviewed by: andrew MFC after: 1 week Relnotes: yes
2014-10-18 16:59:21 +00:00
# Watchdog support
# If we don't enable the watchdog driver, the system could potentially
# reboot automatically because the boot loader might have enabled the
# watchdog.
device ti_wdt
Make the ti_mbox and ti_pruss drivers optional. MFC after: 1 week
2014-10-18 17:00:55 +00:00
# TI Programmable Realtime Unit support
device ti_pruss
# Mailbox support
device ti_mbox
Now that the PMU implementation is independent of HWPMC as of r288992 use it to manage the CCNT. Use the CNNT for get_cyclecount() instead of binuptime() when device pmu is compiled in; if it fails to attach, fall back to the former method. Enable by default for the BeagleBoneBlack configuration. Optained from: Cambridge/L41 Sponsored by: DARPA/AFRL Reviewed by: andrew Differential Revision: https://reviews.freebsd.org/D3837
2015-11-09 17:57:32 +00:00
# PMU support (for CCNT).
device pmu
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
# USB support
device usb
Reduce the diff between the PandaBoard and BeableBone kernel configs to help with the creation of a more generic Ti kernel config.
2014-05-25 10:17:26 +00:00
options USB_HOST_ALIGN=64 # Align usb buffers to cache line size.
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
device musb
device umass
Resync comments about scbus and pass for life after AHCI joined CAM. Sponsored by: Netflix
2014-09-01 03:49:21 +00:00
device scbus # SCSI bus (required for ATA/SCSI)
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
device da # Direct Access (disks)
# Ethernet
device loop
device ether
device mii
device smscphy
device cpsw
device bpf
Reduce the diff between the PandaBoard and BeableBone kernel configs to help with the creation of a more generic Ti kernel config.
2014-05-25 10:17:26 +00:00
# USB Ethernet support, requires miibus
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
device miibus
Remove usfs(4) from arm kernel configs cfumass(4) is not usable if usfs(4) is loaded or compiled into the kernel. Remove usfs so that the user may kldload the USB mass storage target they prefer. PR: 218169 Reviewed by: trasz, hselasky (no objection) Relnotes: Yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D10153
2017-03-28 00:57:33 +00:00
# Device mode support
Make all the comments '# ' and align to same column. This fixes the rampently incosnsitent usage which made cut and paste from one file to another look ugly.
2014-03-16 15:22:46 +00:00
device usb_template # Control of the gadget
- Add USFS driver as an example of device mode for AM335x-based devices
2013-07-07 04:24:38 +00:00
Switch TI platform support code from using FreeBSD's custom-baked DTS files to vendor-provided ones. It should make easier to adopt platform code to new revisions of hardware and to use DTS overlays for various Beaglebone extensions (shields/capes). Original dts filenames were not changed, they're now wrappers over dts files provided by TI. So make sure you update .dtb files on your devices as part of kernel update GPIO addressing was changed: instead of one global /dev/gpioc0 there are per-bank instances of /dev/gpiocX. Each bank has 32 pins so for instance pin 121 on /dev/gpioc0 in old addressing scheme is now pin 25 on /dev/gpioc3 On Pandaboard serial console devices was changed from /dev/ttyu0 to /dev/ttyu2 so you'll have to update /etc/ttys to get login prompt on serial port in multiuser mode. Single user mode serial console should work as-is Differential Revision: https://reviews.freebsd.org/D2146 Reviewed by: rpaulo, ian, Michal Meloun, Svatopluk Kraus
2015-05-22 03:16:18 +00:00
# Pinmux
device fdt_pinctrl
Merging of projects/armv6, part 10 - Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion
2012-08-15 06:31:32 +00:00
# Flattened Device Tree
tart to clean up the armv6 kernel configs by reducing the diff between them in the first sections and the later FDT support. Differential Revision: https://reviews.freebsd.org/D1346 Reviewed by: rpaulo (earlier version)
2014-12-21 11:37:00 +00:00
options FDT # Configure using FDT/DTB data
Add HDMI support to Beaglebone Black: - Add driver for TDA19988 HDMI framer - Add simple interface to communicate with HDMI sink: read EDID and set videomode - Add event-based API to notify LCD controller when HDMI sink is available - Add HDMI framer node and add refernce to it to lcdc node. This part of DTS tree is custom and does not match Linux DTS because Linux uses combination of pseudo-node in DTS and hardcoded driver information that does not map to our model.
2015-06-18 00:57:52 +00:00
# Comment following lines for boot console on serial port
device vt
device videomode
device hdmi
device ums
device ukbd
device kbdmux
Add evdev support to TI ADC/touchscreen driver Add generic evdev support to touchscreen part of ti_adc: two absolute coordinates + button touch to indicate pen position. Pressure value reporting is not implemented yet. Tested on: Beaglebone Black + 4DCAPE-43T + tslib
2016-09-11 19:08:21 +00:00
# Uncomment to enable evdev support for ti_adc
Modularize evdev - Convert "options EVDEV" to "device evdev" and "device uinput", add modules for both new devices. They are isolated subsystems and do not require any compile-time changes to general kernel subsytems - For hybrid drivers that have evdev as an optional way to deliver input events add option EVDEV_SUPPORT. Update all existing hybrid drivers to use it instead of EVDEV - Remove no-op DECLARE_MODULE in evdev, it's not required, MODULE_VERSION is enough - Add evdev module dependency to uinput Submitted by: Vladimir Kondratiev <wulf@cicgroup.ru>
2016-10-02 03:20:31 +00:00
# options EVDEV_SUPPORT
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