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24 Commits

Author SHA1 Message Date
Andrew Turner
0ebebb1260 Build the cpufunc_asm_* files based on the cpu type, not which config file 
we happen to be building.
 2015-03-29 22:43:39 +00:00
Andrew Turner
760b9ede07 We only need cpufunc_asm_arm11.S on bcm2835, not bcm2836 2015-03-29 20:21:59 +00:00
Andrew Turner
e5e85011ae Split out the common bcm283x fixes from the bcm2835 specific files. 2015-03-20 14:25:51 +00:00
Andrew Turner
8f3ad0f84e Add support for enabling the USB on the Raspberry Pi boards when it hasn't 
been done by U-Boot. This allows the USB to work when we load the kernel
directly.

No dma sync is performed after these operations as the data we read/write
is not used by the cpu after the calls to the maimbox driver.

Differential Revision:	https://reviews.freebsd.org/D1940
Reviewed by:	imp, Michal Meloun (meloun AT miracle.cz)
MFC after:	1 Week
Sponsored by:	ABT Systems Ltd
 2015-03-08 13:52:07 +00:00
Oleksandr Tymoshenko
2f99b597e0 Add VideoCore audio driver for Rasperry Pi (BCM2835) 2015-02-08 01:12:40 +00:00
Oleksandr Tymoshenko
939099221b Make VCHI driver optional and add "device vchiq" to default RPI-B config 2015-02-07 01:03:45 +00:00
Oleksandr Tymoshenko
262f27b29e Import VCHI driver for Broadcom's VideoCore IV GPU 
Differential Revision:	D1753
 2015-02-05 19:54:03 +00:00
Ian Lepore
eb8711ce16 Rename bus_space-v6.c to bus_space_base.c, because it's not v6-specific 
and now some v5 Marvell systems are using it.  Only define fdt_bus_tag
if option FDT is defined.
 2015-01-21 03:44:29 +00:00
Rui Paulo
b9450e431d Driver for CPU frequency/voltage control on the Raspberry Pi. 
Differential Revision:	https://reviews.freebsd.org/D1025
Submitted by:	Daisuke Aoyama aoyama@peach.ne.jp
Reviewed by:	ian (earlier version), rpaulo
MFC after:	1 month
Relnotes:	yes
 2014-12-20 19:15:10 +00:00
Hans Petter Selasky
ad76ab4299 Factor out kernel configuration for DWC OTG FDT attach code. 2014-05-29 11:13:40 +00:00
Ian Lepore
5e4e1d4995 Eliminate irq_dispatch.S. Move the data items it contained into arm/intr.c 
and the functionality it provided into arm/exception.S.  Rename the main
irq handling routine from arm_handler_execute() to arm_irq_handler() to
make it more congruent with how other exception handlers are named, and
also update its signature to reflect what has long been reality: it is
passed just a trapframe pointer, no interrupt number argument.
 2014-03-10 18:10:09 +00:00
Warner Losh
59c993d121 Move all the files named foo/common.c to foo/foo_common.c, as 
appropriate for each of the 'foo' in the tree. This will allow us to
compile them together (although symbol conflicts prevent us from doing
that today, this just fixes the file name collision).
 2014-03-08 00:14:40 +00:00
Aleksandr Rybalko
0f705e869b Add vt support for RPi. (No early stage yet.) 
Sponsored by:	The FreeBSD Foundation
 2013-12-17 15:23:47 +00:00
Ian Lepore
10f52325db Switch to the new common bus_space-v6.c, remove the local one. 2013-11-07 04:02:08 +00:00
Luiz Otavio O Souza
07897970fb Add the Raspberry Pi SPI controller driver. 
Reviewed by:	rpaulo
Approved by:	adrian (mentor)
 2013-10-24 16:27:33 +00:00
Luiz Otavio O Souza
be9ddf4313 Add the Raspberry Pi BSC (I2C compliant) controller driver. 
Reviewed by:	rpaulo
Approved by:	adrian (mentor)
 2013-10-23 12:29:39 +00:00
Ganbold Tsagaankhuu
8f011d4075 Move and rename dwc otg driver to more 
generic one as it appears to work
for rk3188 SoC based board too.

No objections from: hselasky@
Reviewed by: ray@
 2013-10-21 09:34:04 +00:00
Rui Paulo
279cd1010a Convert bcm2835_mbox to the new mbox interface. 
Reviewed by:	gonzo
 2013-07-07 21:23:58 +00:00
Oleksandr Tymoshenko
cdafe74e84 Add driver for BCM2835's DMA engine 
This is a version of code submitted by Daisuke Aoyama <aoyama at peach.ne.jp>
with some architectural changes.
 2013-02-28 19:48:19 +00:00
Oleksandr Tymoshenko
c5f8f8946c Replace generic ARM11 option with more specific 
support for ARM1136 and ARM1176

Submitted by:	Daisuke Aoyama <aoyama at peach.ne.jp>
Obtained from:	NetBSD
 2012-12-20 04:32:02 +00:00
Oleksandr Tymoshenko
4063f92555 Add Raspberry Pi GPIO driver 
Submitted by:	Luiz Otavio O Souza
 2012-11-23 20:04:39 +00:00
Oleksandr Tymoshenko
a9387eb1df Add BCM2835 SDHCI driver and enable it in Raspberry Pi config 2012-10-29 17:23:45 +00:00
Hans Petter Selasky
08bfef24af Add device entry for DWC OTG. 2012-09-11 22:13:37 +00:00
Oleksandr Tymoshenko
1b1a53cf46 Add barebone Raspberry Pi port. Supported parts: 
- Interrupts controller
  - Watchdog
  - System timer
  - Framebuffer (hardcoded resolution/bpp)
 2012-08-30 20:59:37 +00:00