Hi, Kumar, > -----Original Message----- > From: Kumar Gala [mailto:[EMAIL PROTECTED] > On Jul 26, 2007, at 3:42 AM, Zhang Wei wrote: > > > This patch adds the RapidIO support to the powerpc architecture. > > Some files are moved from ppc. OF-tree and OF-device supports are > > added. > > New silicons such as MPC8548, MPC8641 with serial RapidIO > > controller are > > all supported. > > Memory driver hardware operations are added. > > Global mport variables are changed to master port private variables. > > Multi master ports are supported. > > > > Signed-off-by: Zhang Wei <[EMAIL PROTECTED]> > > --- > > arch/powerpc/Kconfig | 8 + > > arch/powerpc/kernel/Makefile | 1 + > > arch/powerpc/kernel/rio.c | 64 ++ > > arch/powerpc/sysdev/Makefile | 1 + > > arch/powerpc/sysdev/fsl_rio.c | 1455 > ++++++++++++++++++++++++++++++ > > +++++++++++ > > how much of this moved from ppc85xx_rio.c?
>From the code size, 2/3 are moved from pcc85xx_rio.c with clean up, 1/3 are new coding. > > > arch/powerpc/sysdev/fsl_rio.h | 20 + > > 6 files changed, 1549 insertions(+), 0 deletions(-) > > create mode 100644 arch/powerpc/kernel/rio.c > > create mode 100644 arch/powerpc/sysdev/fsl_rio.c > > create mode 100644 arch/powerpc/sysdev/fsl_rio.h > > > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > > index 00099ef..45f32f1 100644 > > --- a/arch/powerpc/Kconfig > > +++ b/arch/powerpc/Kconfig > > @@ -492,6 +492,14 @@ source "drivers/pci/Kconfig" > > > > source "drivers/pcmcia/Kconfig" > > > > +config RAPIDIO > > + bool "RapidIO support" if MPC8540 || MPC8560 || MPC8641 > || MPC8548 > > + help > > + If you say Y here, the kernel will include drivers and > > + infrastructure code to support RapidIO interconnect devices. > > why not make this depend on something like HAS_RAPIDIO and let the > boards select HAS_RAPIDIO if they have it It's more clear, We can know how many and which processors support RapidIO. :-) > > > + > > +source "drivers/rapidio/Kconfig" > > + > > source "drivers/pci/hotplug/Kconfig" > > > > endmenu > > diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/ > > Makefile > > index 42c42ec..02d4100 100644 > > --- a/arch/powerpc/kernel/Makefile > > +++ b/arch/powerpc/kernel/Makefile > > @@ -70,6 +70,7 @@ pci64-$(CONFIG_PPC64) += > pci_64.o pci_dn.o isa- > > bridge.o > > pci32-$(CONFIG_PPC32) := pci_32.o > > obj-$(CONFIG_PCI) += $(pci64-y) $(pci32-y) pci-common.o > > obj-$(CONFIG_PCI_MSI) += msi.o > > +obj-$(CONFIG_RAPIDIO) += rio.o > > should probably live in sysdev/rio.c This just keep the same position of ppc arch. Thanks! -zw - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
