07 Oct, 2016
2 commits
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Convert the MIPS SEAD-3 board support to be a generic board, supported
by generic kernels.Because the SEAD-3 boot protocol was defined long ago and we don't want
to force a switch to the UHI protocol, SEAD-3 is added as a legacy board
which is detected by reading the REVISION register. This may technically
not be a valid memory read & future work will include attempting to
handle that gracefully. In practice since SEAD-3 is the only legacy
board supported by the generic kernel so far the read will only happen
on SEAD-3 boards, and even once Malta is converted the same REVISION
register exists there too. Other boards such as Boston, Ci20 & Ci40 will
use the UHI boot protocol & thus not run any of the legacy board detect
functions.Signed-off-by: Paul Burton
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14354/
Signed-off-by: Ralf Baechle -
Introduce a "generic" platform, which aims to be board-agnostic by
making use of device trees passed by the boot protocol defined in the
MIPS UHI (Universal Hosting Interface) specification. Provision is made
for supporting boards which use a legacy boot protocol that can't be
changed, but adding support for such boards or any others is left to
followon patches.Right now the built kernels expect to be loaded to 0x80100000, ie. in
kseg0. This is fine for the vast majority of MIPS platforms, but
nevertheless it would be good to remove this limitation in the future by
mapping the kernel via the TLB such that it can be loaded anywhere & map
itself appropriately.Configuration is handled by dynamically generating configs using
scripts/kconfig/merge_config.sh, somewhat similar to the way powerpc
makes use of it. This allows for variations upon the configuration, eg.
differing architecture revisions or subsets of driver support for
differing boards, to be handled without having a large number of
defconfig files.Signed-off-by: Paul Burton
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14353/
Signed-off-by: Ralf Baechle
24 Jan, 2016
1 commit
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This adds support for the Microchip PIC32 MIPS microcontroller with the
specific variant PIC32MZDA. PIC32MZDA is based on the MIPS m14KEc core
and boots using device tree.This includes an early pin setup and early clock setup needed prior to
device tree being initialized. In additon, an interface is provided to
synchronize access to registers shared across several peripherals.Signed-off-by: Joshua Henderson
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/12097/
Signed-off-by: Ralf Baechle
11 Nov, 2015
1 commit
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The xilfpga platform will be DT only.
Add required platform code.
DT files have already been added separately.Signed-off-by: Zubair Lutfullah Kakakhel
Cc: robh+dt@kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11364/
Signed-off-by: Ralf Baechle
22 Jun, 2015
1 commit
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Currently, code of Loongson-2/3 is under loongson directory and code of
Loongson-1 is under loongson1 directory. Besides, there are Kconfig
options such as MACH_LOONGSON and MACH_LOONGSON1. This naming style is
very ugly and confusing. Since Loongson-2/3 are both 64-bit general-
purpose CPU while Loongson-1 is 32-bit SoC, we rename both file names
and Kconfig symbols from loongson/loongson1 to loongson64/loongson32.[ralf@linux-mips.org: Resolve a number of simple conflicts.]
Signed-off-by: Huacai Chen
Cc: Steven J. Hill
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang
Cc: Zhangjin Wu
Cc: Kelvin Cheung
Patchwork: https://patchwork.linux-mips.org/patch/9790/
Signed-off-by: Ralf Baechle
01 Apr, 2015
1 commit
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This platform is configured primarily through device tree, and we can
reuse the same code to support a bunch of other chips. Change the name
to reflect this.[ralf@linux-mips.org: Fix conflicts with other patches.]
Signed-off-by: Kevin Cernekee
Cc: f.fainelli@gmail.com
Cc: jaedon.shin@gmail.com
Cc: abrestic@chromium.org
Cc: tglx@linutronix.de
Cc: jason@lakedaemon.net
Cc: jogo@openwrt.org
Cc: computersforpeace@gmail.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8838/
Signed-off-by: Ralf Baechle
31 Mar, 2015
1 commit
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Add initial support for boards based on the Imagination Pistachio SoC.
Pistachio is based on a dual-core MIPS interAptiv CPU and will boot
using device-tree.Signed-off-by: James Hartley
Signed-off-by: Andrew Bresticker
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Ezequiel Garcia
Cc: James Hogan
Patchwork: https://patchwork.linux-mips.org/patch/9569/
Signed-off-by: Ralf Baechle
24 Nov, 2014
2 commits
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Add common code for Atheros AR5312 and Atheros AR2315 SoCs families.
Signed-off-by: Sergey Ryazanov
Cc: Linux MIPS
Patchwork: https://patchwork.linux-mips.org/patch/8237
Signed-off-by: Ralf Baechle -
This supports SMP Linux running on the BCM3384 Zephyr (BMIPS5000)
application processor, with fully functional UART and USB 1.1/2.0.
Device Tree is used to configure the following items:- All peripherals
- Early console base address
- SMP or UP mode
- MIPS counter frequency
- Memory size / regions
- DMA offset
- Kernel command lineThe DT-enabled bootloader and build instructions are posted at
https://github.com/Broadcom/aeolusSigned-off-by: Kevin Cernekee
Cc: f.fainelli@gmail.com
Cc: mbizon@freebox.fr
Cc: jogo@openwrt.org
Cc: jfraser@broadcom.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8170/
Signed-off-by: Ralf Baechle
02 Jun, 2014
1 commit
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Signed-off-by: David Daney
Signed-off-by: Andreas Herrmann
Cc: linux-mips@linux-mips.org
Cc: James Hogan
Cc: kvm@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7015/
Signed-off-by: Ralf Baechle
30 Oct, 2013
1 commit
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Nobody seems to care about this platform anymore and my attempts to find
somebody willing to provide some tlc for PowerTV have failed so far.So let's nuke the bloody thing.
Signed-off-by: Ralf Baechle
Patchwork: https://patchwork.linux-mips.org/patch/5910/
01 Jul, 2013
1 commit
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This board has been EOL for many years now; lets not burden people doing
build coverage and other tree wide work with working on essentially dead
files.[ralf@linux-mips.org: Also remove arch/mips/include/asm/mach-wrppmc/war.h.]
Signed-off-by: Paul Gortmaker
Cc: linux-mips@linux-mips.org
Cc: Paul Gortmaker
Patchwork: http://patchwork.linux-mips.org/patch/5503/
Signed-off-by: Ralf Baechle
21 Feb, 2013
1 commit
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… into mips-for-linux-next
17 Feb, 2013
1 commit
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Add the Kbuild symbols and Makefiles needed to actually build the ralink code
from this seriesSigned-off-by: John Crispin
Signed-off-by: Gabor Juhos
Patchwork: http://patchwork.linux-mips.org/patch/4899/
01 Feb, 2013
2 commits
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Now that Yosemite's gone we can move the MSP71xx code one level up.
Shane McDonald 's
https://patchwork.linux-mips.org/patch/4736/ has been folded into this
patch.Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
28 Sep, 2012
1 commit
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…into mips-for-linux-next
25 Sep, 2012
1 commit
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The MIPSsim platform is no longer supported or used.
[ralf@linux-mips.org: Also remove mipssim from arch/mips/Kbuild.platforms
and delete arch/mips/include/asm/mach-mipssim/*.]Signed-off-by: Steven J. Hill
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4350/
Signed-off-by: Ralf Baechle
14 Sep, 2012
1 commit
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Change MIPS configuration files to add the SEAD-3. Also add
new default configuration file for a SEAD-3 kernel.Signed-off-by: Steven J. Hill
25 Jul, 2012
1 commit
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Adds basic platform devices for Loongson 1B, including serial port,
ethernet, USB, RTC and interrupt handler.The Loongson 1B UART is compatible with NS16550A, the Loongson 1B GMAC is
built around a Synopsys IP Core.Use normal instead of enhanced descriptors.
Thanks to Giuseppe for updating the normal descriptor in stmmac driver.
Thanks to Zhao Zhang for implementing the RTC driver.Signed-off-by: Kelvin Cheung
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: wuzhangjin@gmail.com
Cc: zhzhl555@gmail.com
Cc: Kelvin Cheung
Patchwork: https://patchwork.linux-mips.org/patch/4133/
Patchwork: https://patchwork.linux-mips.org/patch/4134/
Signed-off-by: Ralf Baechle
21 Jul, 2011
1 commit
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This patch combines linux-mips.org patches
637d69600fb1773da56487271ec2a79c33d237ed [MIPS: Netlogic: Yank out crap.]
and 5e3c263b9658a4b1c6c5577793e9347efb44854e [MIPS: XLR, XLS: Add Kbuild
files for platform.]Signed-off-by: Ralf Baechle
Signed-off-by: Jayachandran C
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2415/
Signed-off-by: Ralf Baechle
19 May, 2011
1 commit
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Add initial support for Mips based SoCs made by Lantiq. This series will add
support for the XWAY family.The series allows booting a minimal system using a initramfs or NOR. Missing
drivers and support for Amazon and GPON family will be provided in a later
series.[Ralf: Remove some cargo cult programming and fixed formatting.]
Signed-off-by: John Crispin
Signed-off-by: Ralph Hempel
Signed-off-by: David Daney
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2252/
Patchwork: https://patchwork.linux-mips.org/patch/2371/
Signed-off-by: Ralf Baechle
19 Jan, 2011
1 commit
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This patch adds initial support for various Atheros SoCs based on the
MIPS 24Kc core. The following models are supported at the moment:- AR7130
- AR7141
- AR7161
- AR9130
- AR9132
- AR7240
- AR7241
- AR7242The current patch contains minimal support only, but the resulting
kernel can boot into user-space with using of an initramfs image on
various boards which are using these SoCs. Support for more built-in
devices and individual boards will be implemented in further patches.Signed-off-by: Gabor Juhos
Signed-off-by: Imre Kaloz
Cc: linux-mips@linux-mips.org
Cc: Luis R. Rodriguez
Cc: Cliff Holden
Cc: Kathy Giori
Patchwork: https://patchwork.linux-mips.org/patch/1947/
Signed-off-by: Ralf Baechle
05 Aug, 2010
17 commits
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Add the Kbuild files for the JZ4740 architecture and adds JZ4740 support
to the MIPS Kbuild files.Signed-off-by: Lars-Peter Clausen
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1406/
Signed-off-by: Ralf Baechle -
Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle
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Signed-off-by: Ralf Baechle