[PATCH v3 0/7] ARM: davinci: add support for the am1808 based enbw_cmc board
Heiko Schocher
hs at denx.de
Fri May 4 11:33:22 EDT 2012
Hello,
this v3 patchset is now pending for more than 1 month without
seeing comments for it. Are there no more issues?
Should I rebase it (if no further comments occur), as it is
pending so long? (If so, against which tree?)
Thanks.
bye,
Heiko
Heiko Schocher wrote:
> This patchserie add support for the davinci am1808 based
> enbw_cmc board.
>
> Important: I rebased this patchserie against the irqdomain/next
> branch from grant likely, as he suggested to rework the OF
> intcontroller changes to the irqdomain work, branch found here:
>
> http://git.secretlab.ca/?p=linux-2.6.git;a=shortlog;h=refs/heads/irqdomain/next
>
> git://git.secretlab.ca/git/linux-2.6.git irqdomain/next
>
> commit 280ad7fda5f95211857fda38960f2b6fdf6edd3e
> Author: Grant Likely <grant.likely at secretlab.ca>
> Date: Fri Feb 24 14:58:54 2012 -0700
>
> mfd: twl-core: Add IRQ_DOMAIN dependency
>
> changes for v2:
> Post this patchserie now as v2, as reworked in the
> comments I got for the RFC serie.
>
> changes for v3:
> - Interrupt Controller:
> - comment from Sergei Shtylyov:
> - rename compatible" prop to "ti,cp_intc"
> - cp_intc_init() is now also for the of case
> the name of the init function (it calls the
> "new" __cp_intc_init() function, which was
> the "old" cp_intc_init()). Through this
> rework the changes for OF is better visible.
> As the OF case uses the irq_domain rework from
> Grant Likely, maybe the none OF case can use
> this also, but this should be tested on a hw ...
>
> Got no comments to the following points, I noted in the
> RFC series, so posting this patchseries with them:
>
> - ARM: davinci: configure davinci aemif chipselects through OF
> not moved to mfd, as mentioned in this discussion:
> http://davinci-linux-open-source.1494791.n2.nabble.com/PATCH-arm-davinci-configure-davinci-aemif-chipselects-through-OF-td7059739.html
> instead use a phandle in the DTS, so drivers which
> uses the davinci aemif, can call davinci_aemif_setup_timing_of()
>
> This is just thought as an RFC ... The enbw_cmc board
> support not really need to setup this bus timings, as
> they are setup in U-Boot ... but I want to post this,
> as I think, it is a nice to have, and I am not really
> sure, if this has to be a MFD device (If so, all bus
> interfaces for other SoCs should be converted also to
> MFD devices) ... as an example how this can be used
> I add this to the davinci nand controller OF support
> patch, in this patchserie.
>
> - ARM: davinci: mux: add OF support
> I want to get rid of the pin setup code in board code ...
> This patch introduces a davinci_cfg_reg_of() function,
> which davinci drivers can call, if they found a
> "pinmux-handle", so used in the following drivers in
> this patchserie:
>
> drivers/net/ethernet/ti/davinci_emac
> drivers/i2c/busses/i2c-davinci.c
> drivers/mtd/nand/davinci_nand.c
>
> - post this board support with USB support, even though
> USB is only working with the 10 ms "workaround", posted here:
> http://comments.gmane.org/gmane.linux.usb.general/54505
> I see this issue also on the AM1808 TMDXEXP1808L evalboard.
>
> - MMC and USB are not using OF support yet, ideas how to port
> this are welcome. I need for USB and MMC board specific
> callbacks, how to solve this with OF support?
>
> Signed-off-by: Heiko Schocher <hs at denx.de>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: devicetree-discuss at lists.ozlabs.org
> Cc: davinci-linux-open-source at linux.davincidsp.com
> Cc: linux-mtd at lists.infradead.org
> Cc: linux-i2c at vger.kernel.org
> Cc: netdev at vger.kernel.org
> Cc: David Woodhouse <dwmw2 at infradead.org>
> Cc: Ben Dooks <ben-linux at fluff.org>
> Cc: Wolfram Sang <w.sang at pengutronix.de>
> Cc: Sekhar Nori <nsekhar at ti.com>
> Cc: Kevin Hilman <khilman at ti.com>
> Cc: Wolfgang Denk <wd at denx.de>
> Cc: Sergei Shtylyov <sshtylyov at mvista.com>
>
> Heiko Schocher (7):
> ARM: davinci, intc: Add OF support for TI interrupt controller
> ARM: davinci: configure davinci aemif chipselects through OF
> ARM: davinci: mux: add OF support
> ARM: davinci: net: davinci_emac: add OF support
> ARM: davinci: i2c: add OF support
> ARM: mtd: nand: davinci: add OF support for davinci nand controller
> ARM: davinci: add support for the am1808 based enbw_cmc board
>
> .../devicetree/bindings/arm/davinci/aemif.txt | 119 ++++++
> .../bindings/arm/davinci/davinci_emac.txt | 43 +++
> .../devicetree/bindings/arm/davinci/i2c.txt | 33 ++
> .../devicetree/bindings/arm/davinci/intc.txt | 27 ++
> .../devicetree/bindings/arm/davinci/mux.txt | 40 ++
> .../devicetree/bindings/arm/davinci/nand.txt | 74 ++++
> arch/arm/boot/dts/enbw_cmc.dts | 268 ++++++++++++++
> arch/arm/configs/enbw_cmc_defconfig | 123 +++++++
> arch/arm/mach-davinci/Kconfig | 9 +
> arch/arm/mach-davinci/Makefile | 1 +
> arch/arm/mach-davinci/aemif.c | 86 +++++-
> arch/arm/mach-davinci/board-enbw-cmc.c | 380 ++++++++++++++++++++
> arch/arm/mach-davinci/cp_intc.c | 87 ++++-
> arch/arm/mach-davinci/include/mach/aemif.h | 1 +
> arch/arm/mach-davinci/include/mach/mux.h | 2 +
> arch/arm/mach-davinci/include/mach/uncompress.h | 1 +
> arch/arm/mach-davinci/mux.c | 73 ++++-
> drivers/i2c/busses/i2c-davinci.c | 37 ++
> drivers/mtd/nand/davinci_nand.c | 85 +++++-
> drivers/net/ethernet/ti/davinci_emac.c | 94 +++++-
> 20 files changed, 1569 insertions(+), 14 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/arm/davinci/aemif.txt
> create mode 100644 Documentation/devicetree/bindings/arm/davinci/davinci_emac.txt
> create mode 100644 Documentation/devicetree/bindings/arm/davinci/i2c.txt
> create mode 100644 Documentation/devicetree/bindings/arm/davinci/intc.txt
> create mode 100644 Documentation/devicetree/bindings/arm/davinci/mux.txt
> create mode 100644 Documentation/devicetree/bindings/arm/davinci/nand.txt
> create mode 100644 arch/arm/boot/dts/enbw_cmc.dts
> create mode 100644 arch/arm/configs/enbw_cmc_defconfig
> create mode 100644 arch/arm/mach-davinci/board-enbw-cmc.c
>
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