* [PATCH 00/54] New arch (NIOS2) @ 2011-03-03 22:58 franck.jullien 2011-03-04 8:45 ` Sascha Hauer 2011-03-16 12:32 ` Shinya Kuribayashi 0 siblings, 2 replies; 5+ messages in thread From: franck.jullien @ 2011-03-03 22:58 UTC (permalink / raw) To: barebox From: Franck JULLIEN <franck.jullien@gmail.com> This is the base files of the Nios2 port. Almost everything is comming from u-boot. When those files are acked, I'll post drivers and utility commands. The port include a generic board. The board configuration file nios_sopc.h is generated using sopc-create-header-file (Altera utility). Then, names in this file are converted to generic names in config.h. Franck JULLIEN (54): Add arch/nios2/Kconfig Add arch/nios2/Makefile Add arch/nios2/cpu-nios2/Makefile Add arch/nios2/cpu-nios2/cpu.c Add arch/nios2/cpu-nios2/exceptions.S Add arch/nios2/cpu-nios2/interrupts.c Add arch/nios2/cpu-nios2/start.S Add arch/nios2/cpu-nios2/traps.c Add arch/nios2/lib/Makefile Add arch/nios2/lib/board.c Add arch/nios2/lib/cache.S Add arch/nios2/lib/clock.c Add arch/nios2/lib/early_printf.c Add arch/nios2/lib/libgcc.c Add arch/nios2/lib/longlong.h Add arch/nios2/boards/generic/Makefile Add arch/nios2/boards/generic/barebox.lds.S Add arch/nios2/boards/generic/config.h Add arch/nios2/boards/generic/env/config Add arch/nios2/boards/generic/generic.c Add arch/nios2/boards/generic/nios_sopc.h Add arch/nios2/configs/generic_defconfig Add arch/nios2/include/asm/addrspace.h Add arch/nios2/include/asm/barebox.h Add arch/nios2/include/asm/bitops.h Add arch/nios2/include/asm/bitsperlong.h Add arch/nios2/include/asm/byteorder.h Add arch/nios2/include/asm/cache.h Add arch/nios2/include/asm/common.h Add arch/nios2/include/asm/dma-mapping.h Add arch/nios2/include/asm/early_printf.h Add arch/nios2/include/asm/elf.h Add arch/nios2/include/asm/entry.h Add arch/nios2/include/asm/getorder.h Add arch/nios2/include/asm/int-ll64.h Add arch/nios2/include/asm/io.h Add arch/nios2/include/asm/linkage.h Add arch/nios2/include/asm/memory_model.h Add arch/nios2/include/asm/nios2-io.h Add arch/nios2/include/asm/nios2.h Add arch/nios2/include/asm/opcodes.h Add arch/nios2/include/asm/page.h Add arch/nios2/include/asm/pfn.h Add arch/nios2/include/asm/pgtable-bits.h Add arch/nios2/include/asm/posix_types.h Add arch/nios2/include/asm/ptrace.h Add arch/nios2/include/asm/sections.h Add arch/nios2/include/asm/segment.h Add arch/nios2/include/asm/spaces.h Add arch/nios2/include/asm/string.h Add arch/nios2/include/asm/swab.h Add arch/nios2/include/asm/system.h Add arch/nios2/include/asm/types.h Add arch/nios2/include/asm/user.h arch/nios2/Kconfig | 39 ++ arch/nios2/Makefile | 31 ++ arch/nios2/boards/generic/Makefile | 2 + arch/nios2/boards/generic/barebox.lds.S | 126 +++++++ arch/nios2/boards/generic/config.h | 64 ++++ arch/nios2/boards/generic/env/config | 20 + arch/nios2/boards/generic/generic.c | 74 ++++ arch/nios2/boards/generic/nios_sopc.h | 406 +++++++++++++++++++++ arch/nios2/configs/generic_defconfig | 212 +++++++++++ arch/nios2/cpu-nios2/Makefile | 5 + arch/nios2/cpu-nios2/cpu.c | 38 ++ arch/nios2/cpu-nios2/exceptions.S | 160 ++++++++ arch/nios2/cpu-nios2/interrupts.c | 140 +++++++ arch/nios2/cpu-nios2/start.S | 165 +++++++++ arch/nios2/cpu-nios2/traps.c | 48 +++ arch/nios2/include/asm/addrspace.h | 15 + arch/nios2/include/asm/barebox.h | 47 +++ arch/nios2/include/asm/bitops.h | 45 +++ arch/nios2/include/asm/bitsperlong.h | 32 ++ arch/nios2/include/asm/byteorder.h | 36 ++ arch/nios2/include/asm/cache.h | 31 ++ arch/nios2/include/asm/common.h | 5 + arch/nios2/include/asm/dma-mapping.h | 25 ++ arch/nios2/include/asm/early_printf.h | 23 ++ arch/nios2/include/asm/elf.h | 119 ++++++ arch/nios2/include/asm/entry.h | 177 +++++++++ arch/nios2/include/asm/getorder.h | 24 ++ arch/nios2/include/asm/int-ll64.h | 78 ++++ arch/nios2/include/asm/io.h | 130 +++++++ arch/nios2/include/asm/linkage.h | 7 + arch/nios2/include/asm/memory_model.h | 77 ++++ arch/nios2/include/asm/nios2-io.h | 182 +++++++++ arch/nios2/include/asm/nios2.h | 63 ++++ arch/nios2/include/asm/opcodes.h | 131 +++++++ arch/nios2/include/asm/page.h | 129 +++++++ arch/nios2/include/asm/pfn.h | 13 + arch/nios2/include/asm/pgtable-bits.h | 38 ++ arch/nios2/include/asm/posix_types.h | 77 ++++ arch/nios2/include/asm/ptrace.h | 33 ++ arch/nios2/include/asm/sections.h | 1 + arch/nios2/include/asm/segment.h | 6 + arch/nios2/include/asm/spaces.h | 32 ++ arch/nios2/include/asm/string.h | 47 +++ arch/nios2/include/asm/swab.h | 4 + arch/nios2/include/asm/system.h | 64 ++++ arch/nios2/include/asm/types.h | 31 ++ arch/nios2/include/asm/user.h | 136 +++++++ arch/nios2/lib/Makefile | 6 + arch/nios2/lib/board.c | 47 +++ arch/nios2/lib/cache.S | 74 ++++ arch/nios2/lib/clock.c | 57 +++ arch/nios2/lib/early_printf.c | 60 +++ arch/nios2/lib/libgcc.c | 605 +++++++++++++++++++++++++++++++ arch/nios2/lib/longlong.h | 263 ++++++++++++++ 54 files changed, 4500 insertions(+), 0 deletions(-) create mode 100644 arch/nios2/Kconfig create mode 100644 arch/nios2/Makefile create mode 100644 arch/nios2/boards/generic/Makefile create mode 100644 arch/nios2/boards/generic/barebox.lds.S create mode 100644 arch/nios2/boards/generic/config.h create mode 100644 arch/nios2/boards/generic/env/config create mode 100644 arch/nios2/boards/generic/generic.c create mode 100644 arch/nios2/boards/generic/nios_sopc.h create mode 100644 arch/nios2/configs/generic_defconfig create mode 100644 arch/nios2/cpu-nios2/Makefile create mode 100644 arch/nios2/cpu-nios2/cpu.c create mode 100644 arch/nios2/cpu-nios2/exceptions.S create mode 100644 arch/nios2/cpu-nios2/interrupts.c create mode 100644 arch/nios2/cpu-nios2/start.S create mode 100644 arch/nios2/cpu-nios2/traps.c create mode 100644 arch/nios2/include/asm/addrspace.h create mode 100644 arch/nios2/include/asm/barebox.h create mode 100644 arch/nios2/include/asm/bitops.h create mode 100644 arch/nios2/include/asm/bitsperlong.h create mode 100644 arch/nios2/include/asm/byteorder.h create mode 100644 arch/nios2/include/asm/cache.h create mode 100644 arch/nios2/include/asm/common.h create mode 100644 arch/nios2/include/asm/dma-mapping.h create mode 100644 arch/nios2/include/asm/early_printf.h create mode 100644 arch/nios2/include/asm/elf.h create mode 100644 arch/nios2/include/asm/entry.h create mode 100644 arch/nios2/include/asm/getorder.h create mode 100644 arch/nios2/include/asm/int-ll64.h create mode 100644 arch/nios2/include/asm/io.h create mode 100644 arch/nios2/include/asm/linkage.h create mode 100644 arch/nios2/include/asm/memory_model.h create mode 100644 arch/nios2/include/asm/nios2-io.h create mode 100644 arch/nios2/include/asm/nios2.h create mode 100644 arch/nios2/include/asm/opcodes.h create mode 100644 arch/nios2/include/asm/page.h create mode 100644 arch/nios2/include/asm/pfn.h create mode 100644 arch/nios2/include/asm/pgtable-bits.h create mode 100644 arch/nios2/include/asm/posix_types.h create mode 100644 arch/nios2/include/asm/ptrace.h create mode 100644 arch/nios2/include/asm/sections.h create mode 100644 arch/nios2/include/asm/segment.h create mode 100644 arch/nios2/include/asm/spaces.h create mode 100644 arch/nios2/include/asm/string.h create mode 100644 arch/nios2/include/asm/swab.h create mode 100644 arch/nios2/include/asm/system.h create mode 100644 arch/nios2/include/asm/types.h create mode 100644 arch/nios2/include/asm/user.h create mode 100644 arch/nios2/lib/Makefile create mode 100644 arch/nios2/lib/board.c create mode 100644 arch/nios2/lib/cache.S create mode 100644 arch/nios2/lib/clock.c create mode 100644 arch/nios2/lib/early_printf.c create mode 100644 arch/nios2/lib/libgcc.c create mode 100644 arch/nios2/lib/longlong.h -- 1.7.3.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 00/54] New arch (NIOS2) 2011-03-03 22:58 [PATCH 00/54] New arch (NIOS2) franck.jullien @ 2011-03-04 8:45 ` Sascha Hauer [not found] ` <AANLkTi=a2V+v6rOJXLmw6_6yysQBVobnqfR03VVn4P=g@mail.gmail.com> 2011-03-16 12:32 ` Shinya Kuribayashi 1 sibling, 1 reply; 5+ messages in thread From: Sascha Hauer @ 2011-03-04 8:45 UTC (permalink / raw) To: franck.jullien; +Cc: barebox Hi Franck, On Thu, Mar 03, 2011 at 11:58:14PM +0100, franck.jullien@gmail.com wrote: > From: Franck JULLIEN <franck.jullien@gmail.com> > > This is the base files of the Nios2 port. Almost everything is comming from u-boot. > When those files are acked, I'll post drivers and utility commands. Soo many patches ;). You can safely combine all these into two patches, one for the nios2 support and one for the generic board. The patches are only useful as a whole anyway, so no need to split them up that fine. You will hit the list limit, so give me some time to go to the moderator interface and and it through. I'm not through all patches, but some remarks here: There is some whitespace damage all around like spaces which should be tabs. Also, please do not use direct pointer derefs to access registers. You should use readl/writel accessors for them. Thanks for doing this work. Although I don't have a nios baord, I really appreciate extending barebox to more architectures. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <AANLkTi=a2V+v6rOJXLmw6_6yysQBVobnqfR03VVn4P=g@mail.gmail.com>]
* Fwd: [PATCH 00/54] New arch (NIOS2) [not found] ` <AANLkTi=a2V+v6rOJXLmw6_6yysQBVobnqfR03VVn4P=g@mail.gmail.com> @ 2011-03-04 9:04 ` Franck JULLIEN 2011-03-04 10:33 ` Baruch Siach 0 siblings, 1 reply; 5+ messages in thread From: Franck JULLIEN @ 2011-03-04 9:04 UTC (permalink / raw) To: barebox [-- Attachment #1.1: Type: text/plain, Size: 2419 bytes --] ---------- Forwarded message ---------- From: Franck JULLIEN <franck.jullien@gmail.com> Date: 2011/3/4 Subject: Re: [PATCH 00/54] New arch (NIOS2) To: Sascha Hauer <s.hauer@pengutronix.de> 2011/3/4 Sascha Hauer <s.hauer@pengutronix.de> > Hi Franck, > > On Thu, Mar 03, 2011 at 11:58:14PM +0100, franck.jullien@gmail.com wrote: > > From: Franck JULLIEN <franck.jullien@gmail.com> > > > > This is the base files of the Nios2 port. Almost everything is comming > from u-boot. > > When those files are acked, I'll post drivers and utility commands. > > Soo many patches ;). You can safely combine all these into two > patches, one for the nios2 support and one for the generic board. > The patches are only useful as a whole anyway, so no need to split > them up that fine. You will hit the list limit, so give me some time > to go to the moderator interface and and it through. > > I'm not through all patches, but some remarks here: > > There is some whitespace damage all around like spaces which should be > tabs. Is that a "Linux rule" ? Is there other ones ? (I always convert tabs to whitespaces....). > Also, please do not use direct pointer derefs to access registers. > You should use readl/writel accessors for them. > > Okay I will. > Thanks for doing this work. Although I don't have a nios baord, I really > appreciate extending barebox to more architectures. > Barebox is so much better than Uboot, you guys did a really good job. Barebox even helped my to understand some Linux concepts. > > Sascha > > Hi Sasha, I didn't how to split the patches so I splitted everything :) I'll fight with git to revert my commits and do it again... This port is working but it's going to be a long process including it in barebox git because I don't have a lot of time (my baby boy needs my time) and I'm not a git master at all, I'm just an hardware guy playing with the kernel (why the hell it is so complicated ? I think it is kind of a filter/test for patchers. If you can't use git you can't send patches ;)). Souldn't be less complicated if I had a separate branch to work on it ? > -- > > Pengutronix e.K. | | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | > [-- Attachment #1.2: Type: text/html, Size: 4127 bytes --] [-- Attachment #2: Type: text/plain, Size: 149 bytes --] _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Fwd: [PATCH 00/54] New arch (NIOS2) 2011-03-04 9:04 ` Fwd: " Franck JULLIEN @ 2011-03-04 10:33 ` Baruch Siach 0 siblings, 0 replies; 5+ messages in thread From: Baruch Siach @ 2011-03-04 10:33 UTC (permalink / raw) To: Franck JULLIEN; +Cc: barebox Hi Franck, On Fri, Mar 04, 2011 at 10:04:31AM +0100, Franck JULLIEN wrote: > ---------- Forwarded message ---------- > From: Franck JULLIEN <franck.jullien@gmail.com> > Date: 2011/3/4 > Subject: Re: [PATCH 00/54] New arch (NIOS2) > To: Sascha Hauer <s.hauer@pengutronix.de> > 2011/3/4 Sascha Hauer <s.hauer@pengutronix.de> > > There is some whitespace damage all around like spaces which should be > > tabs. > Is that a "Linux rule" ? Is there other ones ? (I always convert tabs to > whitespaces....). See Documentation/CodingStyle in the Linux kernel source tree. baruch -- ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il - _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 00/54] New arch (NIOS2) 2011-03-03 22:58 [PATCH 00/54] New arch (NIOS2) franck.jullien 2011-03-04 8:45 ` Sascha Hauer @ 2011-03-16 12:32 ` Shinya Kuribayashi 1 sibling, 0 replies; 5+ messages in thread From: Shinya Kuribayashi @ 2011-03-16 12:32 UTC (permalink / raw) To: franck.jullien; +Cc: barebox On 3/4/11 7:58 AM, franck.jullien@gmail.com wrote: > This is the base files of the Nios2 port. Almost everything is comming from u-boot. It's always safe bet to divert the decent U-Boot bits to an initial port (and a new architecture support) of Barebox, but at the same time it's a good opportunity to rebase old stuff against the recent Linux kernel. For instance, if some of nios2 asm header files can be adjusted to recent ones, I'd recommend to do it this time. It won't take so long, and helps you avoid sending small patches later :-) _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox ^ permalink raw reply [flat|nested] 5+ messages in thread
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2011-03-04 9:04 ` Fwd: " Franck JULLIEN
2011-03-04 10:33 ` Baruch Siach
2011-03-16 12:32 ` Shinya Kuribayashi
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