On Tue, May 13, 2014 at 5:22 PM, James Hogan wrote:
> Hi,
>
> On 13/05/14 10:04, Ley Foon Tan wrote:
>> Override time_t and clock_t in include/uapi/asm-generic.
>>
>> Signed-off-by: Ley Foon Tan
>> ---
>> arch/metag/include/asm/Kbuild | 1 -
On Tue, May 13, 2014 at 5:15 PM, James Hogan wrote:
> Hi,
>
> On 13 May 2014 10:02, Ley Foon Tan wrote:
>> Use 64 bit time_t and clock_t as default. 32 bit users can provide
>> an override to define these as "long" if needed.
>>
>> Signed-off-by: Ley Fo
On Tue, May 13, 2014 at 5:30 PM, Jonas Bonn wrote:
> On 05/13/2014 11:05 AM, Ley Foon Tan wrote:
>> Override time_t and clock_t in include/uapi/asm-generic.
>>
>> diff --git a/arch/openrisc/include/uapi/asm/posix_types.h
>> b/arch/openrisc/include/uapi/asm/posix_type
On Tue, May 13, 2014 at 5:50 PM, James Hogan wrote:
> Hi,
>
> On 13/05/14 10:32, Ley Foon Tan wrote:
>> On Tue, May 13, 2014 at 5:15 PM, James Hogan wrote:
>>> On 13 May 2014 10:02, Ley Foon Tan wrote:
>>>> /*
>>>> + * Use 64 bit time_t and
On Wed, May 14, 2014 at 4:19 AM, Hans-Christian Egtvedt
wrote:
> Around Tue 13 May 2014 17:02:49 +0800 or thereabout, Ley Foon Tan wrote:
>> Override time_t and clock_t in include/uapi/asm-generic.
>>
>> Signed-off-by: Ley Foon Tan
>
> Acked-by: Hans-Christian Egtvedt
On Wed, May 14, 2014 at 4:17 AM, Helge Deller wrote:
> Hi Ley,
>
> On 05/13/2014 11:06 AM, Ley Foon Tan wrote:
>> Override time_t and clock_t in include/uapi/asm-generic.
>>
>> Signed-off-by: Ley Foon Tan
>> ---
>> arch/parisc/include/uapi/asm/posix_typ
Override time_t and clock_t in include/uapi/asm-generic.
Signed-off-by: Ley Foon Tan
---
arch/x86/include/uapi/asm/posix_types_32.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/x86/include/uapi/asm/posix_types_32.h
b/arch/x86/include/uapi/asm/posix_types_32.h
index 8e52505
On Wed, May 14, 2014 at 2:10 AM, Arnd Bergmann wrote:
> I've just spent two days looking at stuff that uses time_t inside
> of the kernel, to get a better idea of what we actually need to
> do to get provide new user interfaces for the existing architectures.
>
> My impression so far is that we're
This patch contains the exception entry code (kernel/entry.S) and misaligned
exception.
Signed-off-by: Ley Foon Tan
---
arch/nios2/kernel/entry.S | 554 +
arch/nios2/kernel/misaligned.c | 255 +++
2 files changed, 809 insertions
rt
* update io.h
* update nios2 documentation
* add futex support
* bug fixes
patchset history
-
[v1] : https://lkml.org/lkml/2014/4/18/216
Ley Foon Tan (29):
nios2: Assembly macros and definitions
nios2: Kernel booting and initialization
nios2: Exception handling
nios2:
This patch add assembly macros and definitions used in
the .S files across arch/nios2/ and together with asm-offsets.c.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/asm-macros.h | 309 +++
arch/nios2/include/asm/asm-offsets.h | 20 +++
arch/nios2
This patch contains the initialisation of the memory blocks, MMU
attributes and the memory map.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/mmu.h | 18 +++
arch/nios2/include/asm/page.h| 113 +++
arch/nios2/include/asm/uaccess.h | 233
This patch adds several definitions for I/O accessors and ioremap().
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/io.h | 174
arch/nios2/lib/io.c | 59 ++
arch/nios2/mm/ioremap.c | 188
This patch adds support for page table management.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/pgalloc.h | 86 ++
arch/nios2/include/asm/pgtable-bits.h | 35
arch/nios2/include/asm/pgtable.h | 305 ++
arch/nios2/mm/pgtable.c
This patch adds support for the handling of the MMU faults (exception
entry code introduced by a previous patch, kernel/entry.S).
Signed-off-by: Ley Foon Tan
---
arch/nios2/mm/extable.c | 25 +
arch/nios2/mm/fault.c | 245
2 files changed
This patch adds support for loadable modules.
Signed-off-by: Ley Foon Tan
---
arch/nios2/kernel/module.c | 135 +
1 file changed, 135 insertions(+)
create mode 100644 arch/nios2/kernel/module.c
diff --git a/arch/nios2/kernel/module.c b/arch/nios2
Add optimised library functions for nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/checksum.h | 78 +++
arch/nios2/include/asm/string.h | 24 +
arch/nios2/lib/memcpy.c | 199 ++
arch/nios2/lib/memmove.c
Signed-off-by: Ley Foon Tan
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index e31c874..db2bdf1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6350,6 +6350,13 @@ S: Maintained
F: Documentation/scsi/NinjaSCSI.txt
F: drivers
This patch adds Makefile and Kconfig files required for building a
nios2 kernel.
Signed-off-by: Ley Foon Tan
---
arch/nios2/Kconfig | 199 +++
arch/nios2/Kconfig.debug | 17 +++
arch/nios2/Makefile | 78
This patch introduces the futex operation.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/futex-irq.h | 130 +
arch/nios2/include/asm/futex.h | 110 +++
2 files changed, 240 insertions(+)
create mode 100644 arch/nios2
This patch adds definitions for the ELF format
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/elf.h | 101 ++
arch/nios2/include/uapi/asm/elf.h | 67 +
2 files changed, 168 insertions(+)
create mode 100644 arch/nios2
This patch introduces a few nios2-specific header files.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/cmpxchg.h| 61 +
arch/nios2/include/asm/gpio.h | 23 +
arch/nios2/include/asm/linkage.h| 25 ++
arch
This file contains constants for the instruction macros, cpu registers, fields
and bits.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/registers.h | 71 ++
1 file changed, 71 insertions(+)
create mode 100644 arch/nios2/include/asm/registers.h
diff
Signed-off-by: Ley Foon Tan
---
include/uapi/linux/elf-em.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index 01529bd..7f06c0d 100644
--- a/include/uapi/linux/elf-em.h
+++ b/include/uapi/linux/elf-em.h
@@ -33,6 +33,7 @@
#define
This patch adds support for system calls from userspaces. It uses the
asm-generic/unistd.h definitions with architecture spcific syscall. The
sys_call_table
is just an array defined in a C file and it contains pointers to the syscall
functions.
Signed-off-by: Ley Foon Tan
---
arch/nios2
This patch adds support for signal handling.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/signal.h | 22 +++
arch/nios2/include/asm/ucontext.h| 34
arch/nios2/include/uapi/asm/sigcontext.h | 30 +++
arch/nios2/include/uapi/asm/signal.h | 23 +++
arch
This patch adds support for the DMA mapping API.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/dma-mapping.h | 106
arch/nios2/mm/dma-mapping.c | 186 +++
2 files changed, 292 insertions(+)
create mode 100644 arch/nios2
Add ptrace support for nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/ptrace.h | 33 +++
arch/nios2/include/uapi/asm/ptrace.h | 120 +++
arch/nios2/kernel/ptrace.c | 180 +++
3 files changed, 333 insertions
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/cpuinfo.h | 57 +++
arch/nios2/kernel/cpuinfo.c | 201 +++
2 files changed, 258 insertions(+)
create mode 100644 arch/nios2/include/asm/cpuinfo.h
create mode 100644 arch/nios2/kernel
This patch adds the support for IRQ handling.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/irq.h | 34 +++
arch/nios2/include/asm/irqflags.h | 69 ++
arch/nios2/kernel/irq.c | 90 +++
3 files
Add time keeping code for nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/delay.h | 92 +
arch/nios2/include/asm/timex.h | 27
arch/nios2/kernel/time.c | 150 +
3 files changed, 269 insertions
Add device tree support to arch/nios2.
Signed-off-by: Ley Foon Tan
---
Documentation/devicetree/bindings/nios2/nios2.txt | 62 +
Documentation/devicetree/bindings/nios2/timer.txt | 19 +++
arch/nios2/boot/dts/3c120_devboard.dts| 155 ++
arch/nios2/boot
This patch adds support for thread creation and context switching.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/mmu_context.h | 66 +
arch/nios2/include/asm/processor.h | 102 ++
arch/nios2/include/asm/switch_to.h | 31 +
arch/nios2/include/asm
This patch adds functionality required for cache maintenance.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/cache.h | 36 +
arch/nios2/include/asm/cacheflush.h | 54
arch/nios2/mm/cacheflush.c | 270
3 files changed, 360
This patch adds the TLB maintenance functions.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/tlb.h | 34 +
arch/nios2/include/asm/tlbflush.h | 46 +++
arch/nios2/mm/tlb.c | 274 ++
3 files changed, 354 insertions
Signed-off-by: Ley Foon Tan
---
Documentation/nios2/README | 23 +++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/nios2/README
diff --git a/Documentation/nios2/README b/Documentation/nios2/README
new file mode 100644
index 000..054a67d
--- /dev/null
This patch contains traps exception handling.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/traps.h | 19 ++
arch/nios2/kernel/insnemu.S| 592 +
arch/nios2/kernel/traps.c | 185 +
3 files changed, 796 insertions(+)
create
This patch adds the kernel booting and the initial setup code.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/entry.h | 152
arch/nios2/include/asm/setup.h | 38 +++
arch/nios2/kernel/head.S | 175
arch/nios2
On Tue, Jul 15, 2014 at 5:08 PM, Tobias Klauser wrote:
>
> On 2014-07-15 at 10:45:27 +0200, Ley Foon Tan wrote:
>
> Very nice work Ley Foon! It's great to see the Nios II port finally
> making it upstream.
>
> I'll test the series on the NEEK and my custom b
On Tue, Jul 15, 2014 at 5:04 PM, Tobias Klauser wrote:
>
> On 2014-07-15 at 10:45:53 +0200, Ley Foon Tan wrote:
> > Signed-off-by: Ley Foon Tan
>
> This should probably be sent/applied before "[PATCH v2 14/29] nios2: ELF
> definitions", since there EM_ALTERA_NIO
On Tue, Jul 15, 2014 at 5:41 PM, Arnd Bergmann wrote:
> On Tuesday 15 July 2014 16:45:45 Ley Foon Tan wrote:
>> +static struct of_device_id altera_of_bus_ids[] __initdata = {
>> + { .compatible = "simple-bus", },
>> + { .compatible = "altr,avalon&q
On Tue, Jul 15, 2014 at 5:22 PM, Arnd Bergmann wrote:
> On Tuesday 15 July 2014 16:45:33 Ley Foon Tan wrote:
>> +#ifdef __IO_USE_DUFFS
>> +
>> +/* Use "Duff's Device" to unroll the loops. */
>> +#define __IO_OUT_LOOP(a, b, l)
On Tue, Jul 15, 2014 at 7:10 PM, Joe Perches wrote:
> On Tue, 2014-07-15 at 16:45 +0800, Ley Foon Tan wrote:
>> Signed-off-by: Ley Foon Tan
>
> trivia:
>
>> diff --git a/MAINTAINERS b/MAINTAINERS
> []
>> @@ -6350,6 +6350,13 @@ S: Maintained
> []
>>
On Tue, Jul 15, 2014 at 7:15 PM, Tobias Klauser wrote:
> Hi Ley Foon
>
> Ah, thanks for the notice. Is it still possible to use the old syscall
> ABI as a replacement on top of this series and use the current toolchain
> from Mentor Graphics?
Hi Tobias
There are other changes in the nios2 kernel
On Tue, Jul 15, 2014 at 6:24 PM, Arnd Bergmann wrote:
> On Tuesday 15 July 2014 16:45:51 Ley Foon Tan wrote:
>
>> +void module_arch_cleanup(struct module *mod)
>> +{
>> +}
>
> This is not needed at all.
>
Okay, will remove this.
--
To unsubscribe from this list:
On Tue, Jul 15, 2014 at 6:22 PM, Arnd Bergmann wrote:
> On Tuesday 15 July 2014 16:45:49 Ley Foon Tan wrote:
>> diff --git a/arch/nios2/include/asm/gpio.h b/arch/nios2/include/asm/gpio.h
>> new file mode 100644
>> index 000..e726bfc
>> --- /dev/null
>> ++
On Tue, Jul 15, 2014 at 5:27 PM, Arnd Bergmann wrote:
> On Tuesday 15 July 2014 16:45:39 Ley Foon Tan wrote:
>> +#ifndef _ASM_NIOS2_IRQ_H
>> +#define _ASM_NIOS2_IRQ_H
>> +
>> +#define NIOS2_CPU_NR_IRQS32
>> +/* Reserve 32 additional interrupts for
On Tue, Jul 15, 2014 at 5:51 PM, Thomas Gleixner wrote:
> On Tue, 15 Jul 2014, Ley Foon Tan wrote:
>> +#ifndef _ASM_NIOS2_IRQ_H
>> +#define _ASM_NIOS2_IRQ_H
>> +
>> +#define NIOS2_CPU_NR_IRQS32
>> +/* Reserve 32 additional interrupts for
On Thu, Jul 17, 2014 at 5:24 PM, Arnd Bergmann wrote:
> On Thursday 17 July 2014 14:15:44 Ley Foon Tan wrote:
>> On Tue, Jul 15, 2014 at 5:27 PM, Arnd Bergmann wrote:
>> > On Tuesday 15 July 2014 16:45:39 Ley Foon Tan wrote:
>> >> +#ifndef _ASM_NIOS2_IRQ_H
&
On Tue, Jul 15, 2014 at 6:03 PM, Thomas Gleixner wrote:
> On Tue, 15 Jul 2014, Ley Foon Tan wrote:
> +static inline int atomic_futex_op_xchg_set(int oparg, u32 __user *uaddr,
>> +int *oldval)
>> +{
>> + unsigned long
This patch adds support for page table management.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/pgalloc.h | 86 ++
arch/nios2/include/asm/pgtable-bits.h | 35
arch/nios2/include/asm/pgtable.h | 304 ++
arch/nios2/mm/pgtable.c
This file contains constants for the instruction macros, cpu registers, fields
and bits.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/registers.h | 65 ++
1 file changed, 65 insertions(+)
create mode 100644 arch/nios2/include/asm/registers.h
diff
This patch adds support for signal handling.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/signal.h | 22 ++
arch/nios2/include/asm/ucontext.h| 34 +++
arch/nios2/include/uapi/asm/sigcontext.h | 30 +++
arch/nios2/include/uapi/asm/signal.h | 23 ++
arch/nios2
This patch adds definitions for the ELF format
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/elf.h | 101 ++
arch/nios2/include/uapi/asm/elf.h | 67 +
2 files changed, 168 insertions(+)
create mode 100644 arch/nios2
This patch adds the TLB maintenance functions.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/tlb.h | 34 +
arch/nios2/include/asm/tlbflush.h | 46 +++
arch/nios2/mm/tlb.c | 274 ++
3 files changed, 354 insertions
Signed-off-by: Ley Foon Tan
---
Documentation/nios2/README | 23 +++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/nios2/README
diff --git a/Documentation/nios2/README b/Documentation/nios2/README
new file mode 100644
index 000..33eec4d
--- /dev/null
This patch adds support for thread creation and context switching.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/mmu_context.h | 66 +
arch/nios2/include/asm/processor.h | 102 ++
arch/nios2/include/asm/switch_to.h | 31 +
arch/nios2/include/asm
This patch contains the exception entry code (kernel/entry.S) and misaligned
exception.
Signed-off-by: Ley Foon Tan
---
arch/nios2/kernel/entry.S | 551 +
arch/nios2/kernel/misaligned.c | 319
2 files changed, 870 insertions
Add time keeping code for nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/delay.h | 92 +
arch/nios2/include/asm/timex.h | 27
arch/nios2/kernel/time.c | 150 +
3 files changed, 269 insertions
Add optimised library functions for nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/checksum.h | 78 +++
arch/nios2/include/asm/string.h | 24 +
arch/nios2/lib/memcpy.c | 199 ++
arch/nios2/lib/memmove.c
This patch contains the initialisation of the memory blocks, MMU
attributes and the memory map.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/mmu.h | 18 +++
arch/nios2/include/asm/page.h| 111 +++
arch/nios2/include/asm/uaccess.h | 233
This patch adds support for system calls from userspaces. It uses the
asm-generic/unistd.h definitions with architecture spcific syscall. The
sys_call_table
is just an array defined in a C file and it contains pointers to the syscall
functions.
Signed-off-by: Ley Foon Tan
---
arch/nios2
This patch adds the support for IRQ handling.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/irq.h | 34 +++
arch/nios2/include/asm/irqflags.h | 69 ++
arch/nios2/kernel/irq.c | 90 +++
3 files
Add device tree support to arch/nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/boot/dts/3c120_devboard.dts | 205 +
arch/nios2/boot/linked_dtb.S | 19 +++
arch/nios2/include/asm/prom.h | 26 +
arch/nios2/kernel/prom.c
This patch introduces a few nios2-specific header files.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/cmpxchg.h| 61 +
arch/nios2/include/asm/gpio.h | 23 +
arch/nios2/include/asm/linkage.h| 25 ++
arch
This patch adds support for loadable modules.
Signed-off-by: Ley Foon Tan
---
arch/nios2/kernel/module.c | 135 +
1 file changed, 135 insertions(+)
create mode 100644 arch/nios2/kernel/module.c
diff --git a/arch/nios2/kernel/module.c b/arch/nios2
Add ptrace support for nios2.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/ptrace.h | 40 +++
arch/nios2/include/uapi/asm/ptrace.h | 123 ++
arch/nios2/kernel/ptrace.c | 198 +++
3 files changed, 361 insertions
and and will be in the FSF 4.9 release.
These patches are also available on this branch:
git://git.rocketboards.org/linux-socfpga-next.git nios2-upstream
Regards,
Ley Foon
Ley Foon Tan (28):
nios2: Build infrastructure
nios2: Assembly macros and definitions
nios2: Kernel booting and
Signed-off-by: Ley Foon Tan
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 80399ff..389f3d5315b69660060f34617df402e27323c543 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6247,6 +6247,13 @@ S: Maintained
F: Documentation
Signed-off-by: Ley Foon Tan
---
include/uapi/linux/elf-em.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index 01529bd..7f06c0d 100644
--- a/include/uapi/linux/elf-em.h
+++ b/include/uapi/linux/elf-em.h
@@ -33,6 +33,7 @@
#define
This patch adds Makefile and Kconfig files required for building a
nios2 kernel.
Signed-off-by: Ley Foon Tan
---
arch/nios2/Kconfig | 213 +++
arch/nios2/Kconfig.debug | 17 +++
arch/nios2/Makefile | 78
This patch adds functionality required for cache maintenance.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/cache.h | 36 +
arch/nios2/include/asm/cacheflush.h | 48 +++
arch/nios2/mm/cacheflush.c | 255
3 files changed, 339
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/cpuinfo.h | 58 +++
arch/nios2/kernel/cpuinfo.c | 201 +++
2 files changed, 259 insertions(+)
create mode 100644 arch/nios2/include/asm/cpuinfo.h
create mode 100644 arch/nios2/kernel
This patch add assembly macros and definitions used in
the .S files across arch/nios2/ and together with asm-offsets.c.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/asm-macros.h | 309 +++
arch/nios2/include/asm/asm-offsets.h | 20 +++
arch/nios2
This patch adds support for the handling of the MMU faults (exception
entry code introduced by a previous patch, kernel/entry.S).
Signed-off-by: Ley Foon Tan
---
arch/nios2/mm/extable.c | 25 +
arch/nios2/mm/fault.c | 242
2 files changed
Hi all
I just found that 4 patches (03/28, 05/28,07/28 and 14/28) are missing
here, because the issue in Git v1.8.3.2. But, the cover letter is correct.
Do I need to resend the whole series (28 patches) or just the missing 4 patches?
Thanks.
Regards.
On Fri, Apr 18, 2014 at 8:26 PM, Ley Foon
This patch adds the kernel booting and the initial setup code.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/entry.h | 152 +
arch/nios2/include/asm/setup.h | 38
arch/nios2/kernel/head.S | 175 +
arch/nios2
This patch contains traps exception handling.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/traps.h | 19 ++
arch/nios2/kernel/insnemu.S| 592 +
arch/nios2/kernel/traps.c | 185 +
3 files changed, 796 insertions(+)
create
This patch adds several definitions for I/O accessors and ioremap().
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/io.h | 227
arch/nios2/mm/ioremap.c | 188
2 files changed, 415 insertions(+)
create
This patch adds support for the DMA mapping API.
Signed-off-by: Ley Foon Tan
---
arch/nios2/include/asm/dma-mapping.h | 113 +
arch/nios2/mm/dma-mapping.c | 186 +++
2 files changed, 299 insertions(+)
create mode 100644 arch/nios2
Okay, I already submitted the remaining 4 patches.
Thanks.
On Sat, Apr 19, 2014 at 12:49 AM, Ley Foon Tan wrote:
> Hi all
>
> I just found that 4 patches (03/28, 05/28,07/28 and 14/28) are missing
> here, because the issue in Git v1.8.3.2. But, the cover letter is correct.
> Do I
for this time for consistency.
Thanks.
> >
> > Signed-off-by: Ley Foon Tan
> > ---
> >
> > diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
> > new file mode 100644
> > index 000..2bd0d0d7160f31a5c5890cf8a059b9f53378be6e
> > --- /dev/null
&g
On Jum, 2014-04-18 at 21:41 +0200, Paul Bolle wrote:
> On Fri, 2014-04-18 at 20:26 +0800, Ley Foon Tan wrote:
> > diff --git a/arch/nios2/kernel/Makefile b/arch/nios2/kernel/Makefile
> [...]
> > +obj-$(CONFIG_CONSOLE) += console.o
>
> CONFIG_CONSOLE seems
On Jum, 2014-04-18 at 21:16 +0200, Paul Bolle wrote:
> On Fri, 2014-04-18 at 20:26 +0800, Ley Foon Tan wrote:
> > diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
> >[...]
> > +config GENERIC_FIND_NEXT_BIT
> > + def_bool y
>
> This one is not needed, see c
On Sat, Apr 19, 2014 at 11:30 PM, Arnd Bergmann wrote:
> On Friday 18 April 2014, H. Peter Anvin wrote:
>> Did the generic headers ever get updated to match Linus' guidance that
>> any new architecture ports should use a 64-bit time_t?
>
> No, unfortunately not. With my rule that every architectur
On Sun, Apr 20, 2014 at 4:12 AM, Geert Uytterhoeven
wrote:
>> +*/
>> + vma = find_vma(current->mm, addr);
>> + if (vma == NULL || addr < vma->vm_start || addr + len > vma->vm_end)
>> + return -EFAULT;
>> +
>> + /* Ignore the scope and cache arguments. */
>
>
On Sun, Apr 20, 2014 at 12:09 AM, Pavel Machek wrote:
>> +/* Additional Nios II specific syscalls. */
>> +#define __NR_cacheflush (__NR_arch_specific_syscall)
>> +__SYSCALL(__NR_cacheflush, sys_cacheflush)
>
> I guess you should Cc: Michael Kerrisk on this one.
CC him this email.
>
> Also... expl
Hi
On Sun, Apr 20, 2014 at 12:05 AM, Pavel Machek wrote:
>> +static void pgd_init(pgd_t *pgd)
>> +{
>> + unsigned long *p = (unsigned long *) pgd;
>> + int i;
>> +
>> + for (i = 0; i < USER_PTRS_PER_PGD; i += 8) {
>> + p[i + 0] = (unsigned long) invalid_pte_table;
>> +
On Tue, Apr 22, 2014 at 4:48 AM, Pavel Machek wrote:
>> >>> +/* sys_cacheflush -- flush the processor cache. */
>> >>> +asmlinkage int sys_cacheflush(unsigned long addr, unsigned long len,
>> >>> + unsigned int op)
>> >>> +{
>> >>> + struct vm_area_struct *vma;
>> >
et to 64 bit on ARC or Meta,
although I'm not 100% sure about ino_t and nlink_t. "
Thanks.
Regards
Ley Foon
On Mon, Apr 21, 2014 at 1:31 PM, H. Peter Anvin wrote:
> On 04/20/2014 10:23 PM, Ley Foon Tan wrote:
>> On Sat, Apr 19, 2014 at 11:30 PM, Arnd Bergmann wrote:
>>&
On Tue, Apr 22, 2014 at 6:57 PM, Ezequiel Garcia
wrote:
> Hi Ley Foon,
>
> Are you sure this is correct? Have you tested this works correctly?
>
> Last time I tested this, it caused the traced_system_call to be taken
> for every system call. I already reported and provided a patch a few
> months a
On Tue, Apr 22, 2014 at 6:56 PM, Arnd Bergmann wrote:
> On Tuesday 22 April 2014 18:37:11 Ley Foon Tan wrote:
>> Hi Arnd and Peter Anvin,
>>
>> Other than 64-bit time_t, clock_t and suseconds_t, can you confirm
>> that we don't need to have 64 bit off_t? See detai
On Tue, Jul 15, 2014 at 5:38 PM, Arnd Bergmann wrote:
> On Tuesday 15 July 2014 16:45:40 Ley Foon Tan wrote:
>
>> +static inline void __dma_sync(void *vaddr, size_t size,
>> + enum dma_data_direction direction)
>> +{
>> + swit
On Fri, May 2, 2014 at 8:22 PM, Arnd Bergmann wrote:
>> >> I would recommend just doing all of this in out-of-line implementations
>> >> rather than macros and inline functions.
>> > Okay. Will move the macros to out-of-line function.
>>
>> I'm start working on this and found that it is better to
.
When DCRS bit set high in control register, the MAC transmitter
ignore the (G)MII Carrier Sense signal during frame transmission
in the half-duplex mode. This request results in no errors generated
because of Loss of Carrier or No Carrier during such transmission.
Signed-off-by: Ley Foon Tan
Warning:
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:41:
sparse: cast removes address space of expression
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:38:
sparse: incorrect type in assignment (different address spaces)
Signed-off-by: Ley Foon Tan
---
drivers/net/ethernet
On Tue, Aug 26, 2014 at 3:24 PM, Giuseppe CAVALLARO
wrote:
>> @@ -119,7 +119,8 @@ static int socfpga_dwmac_parse_data(struct
>> socfpga_dwmac *dwmac, struct device *
>> return -EINVAL;
>> }
>>
>> - dwmac->splitter_base = (void *)devm_ioremap_re
On Sel, 2014-08-26 at 10:04 +0200, Giuseppe CAVALLARO wrote:
>
> >
> >>
> >> patch should be for net-next
> > Do you mean the patch need based on net-next git?
>
> yes I do.
>
> > I'm using linux-next git now.
>
> ok, can you signal it in the subject (e.g. [PATCH (net-next)]
> This can help o
Warning:
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:41:
sparse: cast removes address space of expression
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:38:
sparse: incorrect type in assignment (different address spaces)
Signed-off-by: Ley Foon Tan
---
drivers/net/ethernet
On Tue, Aug 26, 2014 at 6:13 PM, Giuseppe CAVALLARO
wrote:
> On 8/26/2014 11:47 AM, Ley Foon Tan wrote:
>>
>> Warning:
>> drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:41:
>> sparse: cast removes address space of expression
>> drivers/net/ethernet/stmi
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