On Monday 21 April 2008 09:54:33 Aurelien Jarno wrote:
> This patch, ported from OpenWRT SVN, defines pcibios_map_irq() and
> pcibios_plat_dev_init() for the BCM47xx platform.
Reviewed-by: Michael Buesch <mb@xxxxxxxxx>
> It fixes the regression introduced by commit
> aab547ce0d1493d400b6468c521a0137cd8c1edf.
> ---
> arch/mips/pci/Makefile | 1 +
> arch/mips/pci/pci-bcm47xx.c | 58 +++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 59 insertions(+), 0 deletions(-)
> create mode 100644 arch/mips/pci/pci-bcm47xx.c
>
> diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
> index ed0c076..64ba3fa 100644
> --- a/arch/mips/pci/Makefile
> +++ b/arch/mips/pci/Makefile
> @@ -15,6 +15,7 @@ obj-$(CONFIG_MIPS_TX3927) += ops-tx3927.o
> obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o
> obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o
> obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
> +obj-$(CONFIG_BCM47XX) += pci-bcm47xx.o
>
> #
> # These are still pretty much in the old state, watch, go blind.
> diff --git a/arch/mips/pci/pci-bcm47xx.c b/arch/mips/pci/pci-bcm47xx.c
> new file mode 100644
> index 0000000..64ccb4f
> --- /dev/null
> +++ b/arch/mips/pci/pci-bcm47xx.c
> @@ -0,0 +1,58 @@
> +/*
> + * Copyright (C) 2008 Michael Buesch <mb@xxxxxxxxx>
> + * Copyright (C) 2008 Aurelien Jarno <aurelien@xxxxxxxxxxx>
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms of the GNU General Public License as published by the
> + * Free Software Foundation; either version 2 of the License, or (at your
> + * option) any later version.
> + *
> + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
> + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
> + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
> + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
> + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
> + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
> + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
> + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + *
> + * You should have received a copy of the GNU General Public License along
> + * with this program; if not, write to the Free Software Foundation, Inc.,
> + * 675 Mass Ave, Cambridge, MA 02139, USA.
> + */
> +
> +#include <linux/types.h>
> +#include <linux/pci.h>
> +#include <linux/ssb/ssb.h>
> +
> +int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +{
> + int res;
> +
> + res = ssb_pcibios_map_irq(dev, slot, pin);
> + if (res < 0) {
> + printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n",
> + dev->dev.bus_id);
> + return 0;
> + }
> + /* IRQ-0 and IRQ-1 are software interrupts. */
> + WARN_ON((res == 0) || (res == 1));
> +
> + return res;
> +}
> +
> +int pcibios_plat_dev_init(struct pci_dev *dev)
> +{
> + int err;
> +
> + err = ssb_pcibios_plat_dev_init(dev);
> + if (err) {
> + printk(KERN_ALERT "PCI: Failed to init device %s\n",
> + pci_name(dev));
> + }
> +
> + return err;
> +}
> +
> --
> 1.5.5
>
>
--
Greetings Michael.
