Re: uclibc test suite with gnu 2017.03 (was Re: [Fwd: Re: nsim latest free version])

2017-06-26 Thread Alexey Brodkin
Hi Waldemar, On Mon, 2017-06-26 at 12:45 +0200, Waldemar Brodkorb wrote: > Hi Vineet, > > did you find anything or should I disable the test for arc for now? Eugeniy (in Cc) is looking into it so I guess it worth keeping the test for now. -Alexey ___

stdout-path (was Re: [PATCH 3/3 v6] ARC: hsdk: initial port for HSDK board)

2017-06-26 Thread Vineet Gupta
On 06/26/2017 07:25 PM, Alexey Brodkin wrote: + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1"; Use stdout-path for the console. Really, the bootargs should be blank and populated by the bootloader es

[PATCH] pci: Add and use PCI_GENERIC_SETUP Kconfig entry

2017-06-26 Thread Palmer Dabbelt
We wanted to add RISC-V to the list of architectures that used the generic PCI setup-irq.o inside the Makefile and it was suggested that instead we define a Kconfig entry and use that. I've done very minimal testing on this: I just checked to see that an aarch64 defconfig still build setup-irq.o w

Re: [PATCH] pci: Add and use PCI_GENERIC_SETUP Kconfig entry

2017-06-26 Thread Palmer Dabbelt
elp improve the system] >> >> url: >> https://github.com/0day-ci/linux/commits/Palmer-Dabbelt/pci-Add-and-use-PCI_GENERIC_SETUP-Kconfig-entry/20170626-043558 >> config: m68k-allnoconfig (attached as .config) >> compiler: m68k-linux-gcc (GCC) 4.9.0 >> repro

Re: [PATCH 3/3 v6] ARC: hsdk: initial port for HSDK board

2017-06-26 Thread Alexey Brodkin
Hi Rob, On Mon, 2017-06-26 at 10:51 -0500, Rob Herring wrote: > On Mon, Jun 26, 2017 at 10:11 AM, Eugeniy Paltsev > wrote: > > > > From: Alexey Brodkin > > [snip] > > + > > +   chosen { > > +   bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 > > console=ttyS0,115200

Re: [PATCH 3/3 v6] ARC: hsdk: initial port for HSDK board

2017-06-26 Thread Rob Herring
On Mon, Jun 26, 2017 at 10:11 AM, Eugeniy Paltsev wrote: > From: Alexey Brodkin > > This initial port adds support of ARC HS Development Kit board with some > basic features such serial port, USB, SD/MMC and Ethernet. > > Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP) and > hea

[PATCH 1/3 v6] ARC: Set IO-coherency aperture base to LINUX_LINK_BASE

2017-06-26 Thread Eugeniy Paltsev
Most of the time we indeed use the one and only LINUX_LINK_BASE set to 0x8000_. But there might be good reasons to move the kernel to another location like 0x9z etc. And we want IOC aperture to cover entire area used by the kernel, so let's make its base matching link base and add required ass

[PATCH 3/3 v6] ARC: hsdk: initial port for HSDK board

2017-06-26 Thread Eugeniy Paltsev
From: Alexey Brodkin This initial port adds support of ARC HS Development Kit board with some basic features such serial port, USB, SD/MMC and Ethernet. Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP) and heavily use IO Coherency for speeding-up DMA-aware peripherals. Note as

[PATCH 2/3 v6] ARC: Decouple linux kernel memory address and link address

2017-06-26 Thread Eugeniy Paltsev
We faced with problem when we tried to utilize 1G DRAM by linux on HSDK. We can't use our usual kernel memory address (0x8000) like on AXS103 because of DCCM memory bank located at exactly same address (0x8000) But we can't simply move kernel memory address to another address (like 0x9

[PATCH 0/3 v6] hsdk: initial port for HSDK board

2017-06-26 Thread Eugeniy Paltsev
This series introduces some required preparations and initial port of ARC HS Development Kit board with some basic features such as serial port, USB, SD/MMC and Ethernet. Essentially we run Linux kernel on all 4 cores (i.e. utilize SMP) and heavily use IO Coherency for speeding-up DMA-aware periph

Re: [PATCH 1/1] futex: remove duplicated code and fix UB

2017-06-26 Thread Will Deacon
On Mon, Jun 26, 2017 at 02:02:31PM +0200, Jiri Slaby wrote: > On 06/23/2017, 09:51 AM, Thomas Gleixner wrote: > > On Wed, 21 Jun 2017, Jiri Slaby wrote: > >> diff --git a/arch/arm64/include/asm/futex.h > >> b/arch/arm64/include/asm/futex.h > >> index f32b42e8725d..5bb2fd4674e7 100644 > >> --- a/ar

Re: [PATCH 1/1] futex: remove duplicated code and fix UB

2017-06-26 Thread Jiri Slaby
On 06/23/2017, 09:51 AM, Thomas Gleixner wrote: > On Wed, 21 Jun 2017, Jiri Slaby wrote: >> diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h >> index f32b42e8725d..5bb2fd4674e7 100644 >> --- a/arch/arm64/include/asm/futex.h >> +++ b/arch/arm64/include/asm/futex.h >> @@ -

[PATCH] ARC: AXS: prepare dts files for enabling PAE40 on axs103

2017-06-26 Thread Eugeniy Paltsev
Enable 64bit adressing, where it needed, to make possible enabling PAE40 on axs103. This patch doesn't affect on any functionality. Signed-off-by: Eugeniy Paltsev --- arch/arc/boot/dts/axc001.dtsi | 20 +--- arch/arc/boot/dts/axc003.dtsi | 21 ++--- arch/

Re: uclibc test suite with gnu 2017.03 (was Re: [Fwd: Re: nsim latest free version])

2017-06-26 Thread Waldemar Brodkorb
Hi Vineet, did you find anything or should I disable the test for arc for now? best regards Waldemar ___ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc

Re: [PATCH] pci: Add and use PCI_GENERIC_SETUP Kconfig entry

2017-06-26 Thread Geert Uytterhoeven
system] > > url: > https://github.com/0day-ci/linux/commits/Palmer-Dabbelt/pci-Add-and-use-PCI_GENERIC_SETUP-Kconfig-entry/20170626-043558 > config: m68k-allnoconfig (attached as .config) > compiler: m68k-linux-gcc (GCC) 4.9.0 > reproduce: > wget > https://raw.githubuser