Commit Graph

29 Commits

Author SHA1 Message Date
Zbigniew Bodek
70d163328d Fix memory corruption while configuring CPU windows on Marvell SoCs
Resolving CPU windows from localbus entry caused buffer overflow
and memory corruption. Fix wrong indexing and ensure the index
does not exceed table size.

Submitted by: Wojciech Macek <wma@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D10720
2017-05-25 14:16:43 +00:00
Wojciech Macek
fcb93d7493 Enable proper configuration of CESA MBUS windows
For all Marvell devices, MBUS windows configuration is done
in a common place. Only CESA was an exception, so move its
related code from driver to mv_common.c. This way it uses
same proper DRAM information, same as  all other interfaces
instead of parsing DT /memory node directly.

Submitted by: Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10723
2017-05-19 08:19:39 +00:00
Zbigniew Bodek
49b5f55902 Enable proper parsing of nested simlpe-buses on Marvell platforms
OF_finddevice doesn't find the "simple-bus" node, which is problematic
for Marvell platforms, using nested buses in Device Tree, like
Armada 38x SoC.

Submitted by: Arnaud Ysmal <arnaud.ysmal@stormshield.eu>
Obtained from: Stormshield
Sponsored by: Stormshield
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10719
2017-05-17 15:54:33 +00:00
Zbigniew Bodek
dbd1638a48 Parse EHCI windows on Marvell platforms
Add missing compatibility string to allow proper
window configuration for EHCI devices.

Submitted by: Wojciech Macek <wma@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10722
2017-05-17 15:53:13 +00:00
Luiz Otavio O Souza
98a2d78daf Add the SDHCI Address Decoder registers and routines for ARMADA 38X.
Tested on:	ClearFog Pro
Reviewed by:	Marcin Wojtas <mw at semihalf.com>
Sponsored by:	Rubicon Communications, LLC (Netgate)
Differential Revision:	https://reviews.freebsd.org/D10601
2017-05-16 04:47:50 +00:00
Andrew Turner
1eff4c0c37 Remove code for Marvell SoCs that lack a kernel config.
It seems to be old code from the armv6 project branch that never had a
kernel config.

Reviewed by:	mmel
Sponsored by:	ABT Systems Lrd
Differential Revision:	https://reviews.freebsd.org/D7166
2017-03-17 12:59:16 +00:00
Andrew Turner
d177f4b8f1 Make fdt_pm_mask_table internal to the Marvell code, it's unued anywhere
else.

Sponsored by:	ABT Systems Ltd
2017-01-26 13:04:14 +00:00
Wojciech Macek
518a87d7e5 Add dummy functions for Marvell SoC's not equipped with AHCI
Commit r312747 ("Setup decoding windows for ARMADA38X") resulted
in build failing for Marvell platforms, which don't have AHCI controller.
This patch provides a fix by adding dummy functions for such cases.

On the occasion rename register dump routine to decode_win_ahci_dump,
in order to avoid confusion.

Submitted by:          Marcin Wojtas <mw@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Stormshield
2017-01-26 11:14:23 +00:00
Wojciech Macek
ccd5b1b023 Setup decoding windows for ARMADA38X
It is necesarry to open memory windows on internal bus for
AHCI driver to work correctly.

Submitted by:          Konrad Adamczyk <ka@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Stormshield
Reviewed by:           zbb
Differential revision: https://reviews.freebsd.org/D9220
2017-01-25 10:31:16 +00:00
Wojciech Macek
228042ce94 Fix node detection for MBUS windows configuration
Configure decoding windows only for devices with
enabled nodes in FDT.

Submitted by:          Konrad Adamczyk <ka@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Stormshield
Reviewed by:           zbb
Differential revision: https://reviews.freebsd.org/D9219
2017-01-25 10:29:46 +00:00
Andrew Turner
87acb7f815 Use the modern spelling of ofw_bus_node_is_compatible in sys/arm.
Sponsored by:	ABT Systems Ltd
2016-11-11 15:13:30 +00:00
Zbigniew Bodek
85bf4227a0 Use nitems() macro instead of re-inventing it
Fixed after r301221.

Pointed out by:	oshogbo
Submitted by:	Michal Stanek <mst@semihalf.com>
Obtained from:	Semihalf
2016-06-03 18:52:57 +00:00
Zbigniew Bodek
5d7cb9a803 Configure CPU window to second CESA SRAM
Check if there is a second CESA SRAM node in FDT and add a CPU window
for it. Define A38X specific macro for setting device attribute for
each node.

Submitted by:	Michal Stanek <mst@semihalf.com>
Obtained from:	Semihalf
Sponsored by:	Stormshield
Differential revision:	https://reviews.freebsd.org/D6216
2016-06-02 18:33:26 +00:00
Pedro F. Giffuni
255eff3b0d sys/arm: Minor spelling fixes.
Only affects comments: no functional change.
2016-05-04 15:48:59 +00:00
Ruslan Bukin
30b72b6871 Move arm's devmap to some generic place, so it can be used
by other architectures.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D6091
Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
2016-04-26 11:53:37 +00:00
Pedro F. Giffuni
d9c9c81c08 sys: use our roundup2/rounddown2() macros when param.h is available.
rounddown2 tends to produce longer lines than the original code
and when the code has a high indentation level it was not really
advantageous to do the replacement.

This tries to strike a balance between readability using the macros
and flexibility of having the expressions, so not everything is
converted.
2016-04-21 19:57:40 +00:00
Andrew Turner
59c3cb81c1 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
Wojciech Macek
34a3d2c6e7 Add support for USB3.0 on Armada38x
This commit provides attachment of xhci-platform for A38X boards, making
it possible to mount FreeBSD world from USB3.0 flash. 'xhci' device was
added to files.mv (as optional) and kernconf of Armada38x was enhanced.

It was also necessary to open programmable memory windows of USB3.0.
fdt_win_setup needed improvement so it's able to traverse through
children of internal-regs node.

Submitted by:          Bartosz Szczepanek <bsz@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Stormshield
Reviewed by:           hselasky
Approved by:           cognet (mentor)
Differential Revision: https://reviews.freebsd.org/D5031
2016-03-14 07:14:34 +00:00
Andrew Turner
a43760692b Make the fdt_get_mem_regions memsize argument optional. It's only used in
by a few callers.

Sponsored by:	ABT Systems Ltd
2016-03-01 09:45:27 +00:00
Wojciech Macek
e571e15cb0 Fix fdt_get_mem_regions() to work with 64-bit addresses
Use u_long instead of uint32_t variables to avoid overflow
    in case of PA space bigger than 32-bit.

Obtained from:         Semihalf
Submitted by:          Michal Stanek <mst@semihalf.com>
Sponsored by:          Annapurna Labs
Approved by:           cognet (mentor)
Reviewed by:           andrew, br, wma
Differential revision: https://reviews.freebsd.org/D5393
2016-02-29 09:22:39 +00:00
Andrew Turner
647a3bac7e Stop defining fdt_pic_table when building for ARM_INTRNG. 2016-02-11 11:49:27 +00:00
Svatopluk Kraus
e81df52303 Remove all remaining references to old and not more used struct
pmap_devmap, pmap_devmap_bootstrap() and pmap_devmap[]. It was
replaced in r257660.
2016-02-02 10:32:45 +00:00
Zbigniew Bodek
515af5ce4e Enhance remap capabilities for Armada38x
Add conditions corresponding to Armada38x-based SoCs,
enhancing their remap capabilities.
This is required for PCIe to work properly.

Reviewed by:    andrew
Obtained from:  Semihalf
Sponsored by:   Stormshield
Submitted by:   Bartosz Szczepanek <bsz@semihalf.com>
Differential revision:  https://reviews.freebsd.org/D4376
2016-01-20 14:02:36 +00:00
Zbigniew Bodek
81c8a263d6 Use GIC-specific decoding function in mv_common.c
Add gic_decode_fdt function to fdt_pic_table, allowing to recognize GIC
interrupts on Armada38x. SOC_MV_ARMADA38X ifdef is required because A38X
is the only Marvell's platform in FreeBSD using GIC; lack of ifdef would
lead to linking errors on other platforms.

Reviewed by:    andrew, ian, imp
Obtained from:  Semihalf
Sponsored by:   Stormshield
Submitted by:   Michal Stanek <mst@semihalf.com>
Differential revision:  https://reviews.freebsd.org/D4214
2016-01-20 13:42:54 +00:00
Zbigniew Bodek
b2ea73e3bb Do not require strict compatibility on simplebus
Strict compatibility requirement is a root of problems when simplebus'
node has two compatibility strings (i.e. on Armada38x). Removing this
requirement should not interfere with other platforms.

fdt_is_compatible_strict() and fdt_find_compatible() calls were changed
in fdt_common.c and mv_common.c.

Reviewed by:    ian, imp
Obtained from:	Semihalf
Sponsored by:	Stormshield
Submitted by:	Bartosz Szczepanek <bsz@semihalf.com>
Differential revision:  https://reviews.freebsd.org/D4602
2016-01-20 13:35:06 +00:00
Zbigniew Bodek
f8742b0da3 Introduce initial support for Marvell Armada38x
This commit introduces initial support for Marvell Armada38x platform.
Changes:
- Add common DTS files for Armada38x SoCs and DTS file for A388-GP
- Add ARMADA38X kernel configuration
- Add option SOC_MV_ARMADA38X and set MV_PCI_PORTS
- Add list of files to compile
- Implement get_tclk(), get_sar_value(), cpu_reset() functions
- Add CPU ID and SoC numbers
- Correct ifdefs in arm/mv/timer.c

Reviewed by:    ian, imp
Obtained from:  Semihalf
Sponsored by:   Stormshield
Submitted by:   Michal Stanek <mst@semihalf.com>
Differential revision:  https://reviews.freebsd.org/D4210
2016-01-20 13:14:36 +00:00
Ruslan Bukin
1f7f3314d1 Follow r275792 eliminating fdt_data_verify(). 2014-12-15 11:57:39 +00:00
Warner Losh
40e6bdaf1e opt_global.h is included automatically in the build. No need to
explicitly include it in these places.

Sponsored by: Netflix
2014-11-18 17:06:56 +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