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Message-ID: <BANLkTi=VvH-rahnK8VhmuPWhkshuEdqR6g@mail.gmail.com> Date: Fri, 8 Apr 2011 22:00:19 +0200 From: Gábor Stefanik <netrolller.3d@...il.com> To: Rafał Miłecki <zajec5@...il.com> Cc: linux-wireless@...r.kernel.org, "John W. Linville" <linville@...driver.com>, b43-dev@...ts.infradead.org, Michael Büsch <mb@...sch.de>, Larry Finger <Larry.Finger@...inger.net>, George Kashperko <george@...u.edu.ua>, Arend van Spriel <arend@...adcom.com>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, Russell King <rmk@....linux.org.uk>, Arnd Bergmann <arnd@...db.de>, linuxdriverproject <devel@...uxdriverproject.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [RFC][WAS:bcmai][PATCH V2] axi: add AXI bus driver On Fri, Apr 8, 2011 at 9:45 PM, Rafał Miłecki <zajec5@...il.com> wrote: > Cc: Michael Büsch <mb@...sch.de> > Cc: Larry Finger <Larry.Finger@...inger.net> > Cc: George Kashperko <george@...u.edu.ua> > Cc: Arend van Spriel <arend@...adcom.com> > Cc: linux-arm-kernel@...ts.infradead.org <linux-arm-kernel@...ts.infradead.org> > Cc: Russell King <rmk@....linux.org.uk> > Cc: Arnd Bergmann <arnd@...db.de> > Cc: linuxdriverproject <devel@...uxdriverproject.org> > Cc: linux-kernel@...r.kernel.org <linux-kernel@...r.kernel.org> > Signed-off-by: Rafał Miłecki <zajec5@...il.com> > --- > This is second try for introducing new bus driver. > V2: Rename to axi > Use DEFINE_PCI_DEVICE_TABLE in bridge > Make use of pr_fmt and pr_* > Store core class > Rename bridge to not b43 specific > Replace magic 0x1000 with BCMAI_CORE_SIZE > Remove some old "ssb" names and defines > Move BCMAI_ADDR_BASE def > Add drvdata field > TODO: > - Interrupts > - Reloading driver > --- > drivers/Kconfig | 2 + > drivers/Makefile | 1 + > drivers/axi/Kconfig | 30 +++ > drivers/axi/Makefile | 5 + > drivers/axi/axi_pci_bridge.c | 33 +++ > drivers/axi/axi_private.h | 45 ++++ > drivers/axi/core.c | 52 ++++ > drivers/axi/driver_chipcommon.c | 87 +++++++ > drivers/axi/driver_chipcommon_pmu.c | 134 ++++++++++ > drivers/axi/driver_pci.c | 191 ++++++++++++++ > drivers/axi/host_pci.c | 177 +++++++++++++ > drivers/axi/main.c | 256 +++++++++++++++++++ > drivers/axi/scan.c | 393 +++++++++++++++++++++++++++++ > drivers/axi/scan.h | 56 ++++ > include/linux/axi/axi.h | 221 ++++++++++++++++ > include/linux/axi/axi_driver_chipcommon.h | 308 ++++++++++++++++++++++ > include/linux/axi/axi_driver_pci.h | 85 +++++++ > include/linux/axi/axi_regs.h | 34 +++ > include/linux/mod_devicetable.h | 17 ++ > scripts/mod/file2alias.c | 21 ++ > 20 files changed, 2148 insertions(+), 0 deletions(-) > create mode 100644 drivers/axi/Kconfig > create mode 100644 drivers/axi/Makefile > create mode 100644 drivers/axi/axi_pci_bridge.c > create mode 100644 drivers/axi/axi_private.h > create mode 100644 drivers/axi/core.c > create mode 100644 drivers/axi/driver_chipcommon.c > create mode 100644 drivers/axi/driver_chipcommon_pmu.c > create mode 100644 drivers/axi/driver_pci.c > create mode 100644 drivers/axi/host_pci.c > create mode 100644 drivers/axi/main.c > create mode 100644 drivers/axi/scan.c > create mode 100644 drivers/axi/scan.h > create mode 100644 include/linux/axi/axi.h > create mode 100644 include/linux/axi/axi_driver_chipcommon.h > create mode 100644 include/linux/axi/axi_driver_pci.h > create mode 100644 include/linux/axi/axi_regs.h > > diff --git a/drivers/Kconfig b/drivers/Kconfig > index 177c7d1..1244e8c 100644 > --- a/drivers/Kconfig > +++ b/drivers/Kconfig > @@ -68,6 +68,8 @@ source "drivers/watchdog/Kconfig" > > source "drivers/ssb/Kconfig" > > +source "drivers/axi/Kconfig" > + > source "drivers/mfd/Kconfig" > > source "drivers/regulator/Kconfig" > diff --git a/drivers/Makefile b/drivers/Makefile > index 3f135b6..6e1979b 100644 > --- a/drivers/Makefile > +++ b/drivers/Makefile > @@ -110,6 +110,7 @@ obj-$(CONFIG_HID) += hid/ > obj-$(CONFIG_PPC_PS3) += ps3/ > obj-$(CONFIG_OF) += of/ > obj-$(CONFIG_SSB) += ssb/ > +obj-$(CONFIG_AXI) += axi/ > obj-$(CONFIG_VHOST_NET) += vhost/ > obj-$(CONFIG_VLYNQ) += vlynq/ > obj-$(CONFIG_STAGING) += staging/ > diff --git a/drivers/axi/Kconfig b/drivers/axi/Kconfig > new file mode 100644 > index 0000000..f4f58f5 > --- /dev/null > +++ b/drivers/axi/Kconfig > @@ -0,0 +1,30 @@ > +config AXI_POSSIBLE > + bool > + depends on HAS_IOMEM && HAS_DMA > + default y > + > +menu "AMBA AXI" > + depends on AXI_POSSIBLE > + > +config AXI > + tristate "AXI support" > + depends on AXI_POSSIBLE > + > +config AXI_HOST_PCI_POSSIBLE > + bool > + depends on AXI && PCI = y > + default y > + > +config AXI_HOST_PCI > + bool "Support for AI on PCI-host bus" Shouldn't this say AXI? > + depends on AXI_HOST_PCI_POSSIBLE > + > +config AXI_DEBUG > + bool "AXI debugging" > + depends on AXI > + help > + This turns on additional debugging messages. > + > + If unsure, say N > + > +endmenu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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