C++ (Cpp) TX4927_PCIC_IDSEL_AD_TO_SLOT Exemples

Exemple #1

Fichier : fixup-rbtx4927.c Projet : Medvedroid/OT_903D-kernel-2.6.35.7

int __init rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
	unsigned char irq = pin;

	/* IRQ rotation */
	irq--;			/* 0-3 */
	if (slot == TX4927_PCIC_IDSEL_AD_TO_SLOT(23)) {
		/* PCI CardSlot (IDSEL=A23) */
		/* PCIA => PCIA */
		irq = (irq + 0 + slot) % 4;
	} else {
		/* PCI Backplane */
		if (txx9_pci_option & TXX9_PCI_OPT_PICMG)
			irq = (irq + 33 - slot) % 4;
		else
			irq = (irq + 3 + slot) % 4;
	}
	irq++;	/* 1-4 */

	switch (irq) {
	case 1:
		irq = RBTX4927_IRQ_IOC_PCIA;
		break;
	case 2:
		irq = RBTX4927_IRQ_IOC_PCIB;
		break;
	case 3:
		irq = RBTX4927_IRQ_IOC_PCIC;
		break;
	case 4:
		irq = RBTX4927_IRQ_IOC_PCID;
		break;
	}
	return irq;
}

Exemple #2

Fichier : fixup-rbtx4927.c Projet : Blackburn29/PsycoKernel

int __init rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
	unsigned char irq = pin;

	
	irq--;			
	if (slot == TX4927_PCIC_IDSEL_AD_TO_SLOT(23)) {
		
		
		irq = (irq + 0 + slot) % 4;
	} else {
		
		if (txx9_pci_option & TXX9_PCI_OPT_PICMG)
			irq = (irq + 33 - slot) % 4;
		else
			irq = (irq + 3 + slot) % 4;
	}
	irq++;	

	switch (irq) {
	case 1:
		irq = RBTX4927_IRQ_IOC_PCIA;
		break;
	case 2:
		irq = RBTX4927_IRQ_IOC_PCIB;
		break;
	case 3:
		irq = RBTX4927_IRQ_IOC_PCIC;
		break;
	case 4:
		irq = RBTX4927_IRQ_IOC_PCID;
		break;
	}
	return irq;
}

Exemple #3

Fichier : pci-tx4938.c Projet : 0-T-0/ps4-linux

int __init tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
{
	if (get_tx4927_pcicptr(dev->bus->sysdata) == tx4938_pcic1ptr) {
		switch (slot) {
		case TX4927_PCIC_IDSEL_AD_TO_SLOT(31):
			if (__raw_readq(&tx4938_ccfgptr->pcfg) &
			    TX4938_PCFG_ETH0_SEL)
				return TXX9_IRQ_BASE + TX4938_IR_ETH0;
			break;
		case TX4927_PCIC_IDSEL_AD_TO_SLOT(30):
			if (__raw_readq(&tx4938_ccfgptr->pcfg) &
			    TX4938_PCFG_ETH1_SEL)
				return TXX9_IRQ_BASE + TX4938_IR_ETH1;
			break;
		}
		return 0;
	}
	return -1;
}

Exemple #4

Fichier : fixup-rbtx4927.c Projet : NandanPhadke/oslab

int pci_get_irq(struct pci_dev *dev, int pin)
{
	unsigned char irq = pin;

	DBG("pci_get_irq: pin is %d\n", pin);
	/* IRQ rotation */
	irq--;			/* 0-3 */
	if (dev->bus->parent == NULL &&
	    PCI_SLOT(dev->devfn) == TX4927_PCIC_IDSEL_AD_TO_SLOT(23)) {
		printk("Onboard PCI_SLOT(dev->devfn) is %d\n",
		       PCI_SLOT(dev->devfn));
		/* IDSEL=A23 is tx4927 onboard pci slot */
		irq = (irq + PCI_SLOT(dev->devfn)) % 4;
		irq++;		/* 1-4 */
		DBG("irq is now %d\n", irq);

		switch (irq) {
		case 1:
			irq = TX4927_IRQ_IOC_PCIA;
			break;
		case 2:
			irq = TX4927_IRQ_IOC_PCIB;
			break;
		case 3:
			irq = TX4927_IRQ_IOC_PCIC;
			break;
		case 4:
			irq = TX4927_IRQ_IOC_PCID;
			break;
		}
	} else {
		/* PCI Backplane */
		DBG("PCI Backplane PCI_SLOT(dev->devfn) is %d\n",
		    PCI_SLOT(dev->devfn));
		irq = backplane_pci_irq[PCI_SLOT(dev->devfn) - 17][irq];
	}
	DBG("assigned irq %d\n", irq);
	return irq;
}