Commit Graph

10 Commits

Author SHA1 Message Date
Emmanuel Vadot
7f7d3ba77c arm: Fix duplicate ehci DRIVER_MODULE
Name each ehci driver uniquely.
This remove the warning printed at each arm boot :
module_register: cannot register simplebus/ehci from kernel; already loaded from kernel
2018-04-27 21:05:58 +00:00
Oleksandr Tymoshenko
108117cc22 [ofw] fix errneous checks for OF_finddevice(9) return value
OF_finddevices returns ((phandle_t)-1) in case of failure. Some code
in existing drivers checked return value to be equal to 0 or
less/equal to 0 which is also wrong because phandle_t is unsigned
type. Most of these checks were for negative cases that were never
triggered so trhere was no impact on functionality.

Reviewed by:	nwhitehorn
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D14645
2018-03-20 00:03:49 +00:00
Zbigniew Bodek
6a5289b068 Add support for exynos5_ehci in loader
Create new driver which initializes Arndale PHY and calls ehci_init

Reviewed by:   hselasky
Submitted by:  Wojciech Macek <wma@semihalf.com>
Obtained from: Semihalf
Sponsored by:  Juniper Networks Inc.
Differential Revision: https://reviews.freebsd.org/D4192
2015-11-27 18:22:04 +00:00
Zbigniew Bodek
166800cd36 Fix buffer overflow in exynos5_ehci
Use proper size of exynos_ehci_softc, not the generic one.

Reviewed by:   andrew
Submitted by:  Wojciech Macek <wma@semihalf.com>
Obtained from: Semihalf
Sponsored by:  Juniper Networks Inc.
Differential Revision: https://reviews.freebsd.org/D4189
2015-11-17 12:50:45 +00:00
Hans Petter Selasky
b217d18412 Add 64-bit DMA support in the XHCI controller driver.
- Fix some comments and whitespace while at it.

MFC after:	1 month
Submitted by:	marius@
2015-01-05 20:22:18 +00:00
Nathan Whitehorn
e2284b1f34 Remove unnecessary inclusion of FDT headers. 2014-08-08 06:30:17 +00:00
Ruslan Bukin
835b36e211 Add support for Chromebook2 -- next-generation 8-core
(4 in operation), 4GB ram (3.5 usable) ARM machine.

Support covers device drivers for:
- Serial Peripheral Interface (SPI)
- Chrome Embedded Controller (EC) - SPI-based version
- XHCI and USB 3.0 dual-role device PHY

Also:
- Add support for Exynos5420 in Pad module
- Move power-related functions to separate driver --
  Power Management Unit (PMU)
- Enable XHCI for Chromebook1

Special thanks to grehan@ for hardware, and to
hselasky@ for r269139.
2014-08-01 06:20:25 +00:00
Ruslan Bukin
45d909c6dc Reset HSIC hub during EHCI initialization. This makes devices connected
to external USB ports available to the system.

Submitted by:	Maxim Ignatenko <gelraen.ua@gmail.com>
2014-05-30 07:48:55 +00:00
Ruslan Bukin
657fae63fc Add support for keyboard used in Samsung Chromebook (ARM machine)
Support covers device drivers for:
- Interrupt Combiner
- gpio/pad, External Interrupts Controller (pad)
- I2C Interface
- Chrome Embedded Controller
- Chrome Keyboard

Also:
- Use new gpio dev class in EHCI driver
- Expand device tree information
2014-03-30 15:22:36 +00:00
Ruslan Bukin
755ddc51e8 Rename mct and ehci drivers files to match common naming. 2014-03-20 17:53:56 +00:00