6b13f685e
 김민수
BSP 최초 추가
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/*
* Copyright (C) 2008 Aurelien Jarno <aurelien@aurel32.net>
*
* 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>
#include <linux/bcma/bcma.h>
#include <bcm47xx.h>
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return 0;
}
#ifdef CONFIG_BCM47XX_SSB
static int bcm47xx_pcibios_plat_dev_init_ssb(struct pci_dev *dev)
{
int res;
u8 slot, pin;
res = ssb_pcibios_plat_dev_init(dev);
if (res < 0) {
printk(KERN_ALERT "PCI: Failed to init device %s
",
pci_name(dev));
return res;
}
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
slot = PCI_SLOT(dev->devfn);
res = ssb_pcibios_map_irq(dev, slot, pin);
/* IRQ-0 and IRQ-1 are software interrupts. */
if (res < 2) {
printk(KERN_ALERT "PCI: Failed to map IRQ of device %s
",
pci_name(dev));
return res;
}
dev->irq = res;
return 0;
}
#endif
#ifdef CONFIG_BCM47XX_BCMA
static int bcm47xx_pcibios_plat_dev_init_bcma(struct pci_dev *dev)
{
int res;
res = bcma_core_pci_plat_dev_init(dev);
if (res < 0) {
printk(KERN_ALERT "PCI: Failed to init device %s
",
pci_name(dev));
return res;
}
res = bcma_core_pci_pcibios_map_irq(dev);
/* IRQ-0 and IRQ-1 are software interrupts. */
if (res < 2) {
printk(KERN_ALERT "PCI: Failed to map IRQ of device %s
",
pci_name(dev));
return res;
}
dev->irq = res;
return 0;
}
#endif
int pcibios_plat_dev_init(struct pci_dev *dev)
{
#ifdef CONFIG_BCM47XX_SSB
if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_SSB)
return bcm47xx_pcibios_plat_dev_init_ssb(dev);
else
#endif
#ifdef CONFIG_BCM47XX_BCMA
if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA)
return bcm47xx_pcibios_plat_dev_init_bcma(dev);
else
#endif
return 0;
}
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