1a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan/* 2a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * arch/sh/drivers/pci/ops-titan.c 3a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * 4a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * Ported to new API by Paul Mundt <lethal@linux-sh.org> 5a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * 6a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * Modified from ops-snapgear.c written by David McCullough 7a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * Highly leveraged from pci-bigsur.c, written by Dustin McIntire. 8a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * 9a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * May be copied or modified under the terms of the GNU General Public 10a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * License. See linux/COPYING for more information. 11a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * 12a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan * PCI initialization for the Titan boards 13a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan */ 14a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan#include <linux/kernel.h> 15a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan#include <linux/types.h> 16a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan#include <linux/init.h> 170f08f338083cc1d68788ccbccc44bd0502fc57aePaul Mundt#include <linux/pci.h> 18ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan#include <linux/io.h> 197639a4541f7e7abb1295ff8ab39cc2f5842239aePaul Mundt#include <mach/titan.h> 20959f85f8a3223c116bbe95dd8a9b207790b5d4d3Paul Mundt#include "pci-sh4.h" 21a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan 22ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehanstatic char titan_irq_tab[] __initdata = { 23ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan TITAN_IRQ_WAN, 24ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan TITAN_IRQ_LAN, 25ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan TITAN_IRQ_MPCIA, 26ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan TITAN_IRQ_MPCIB, 27ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan TITAN_IRQ_USB, 28ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan}; 29ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan 30d5341942d784134f2997b3ff82cd63cf71d1f932Ralf Baechleint __init pcibios_map_platform_irq(const struct pci_dev *pdev, u8 slot, u8 pin) 31a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan{ 32ea0f8feaa041f3ccec3d6b8ee51325b177daef06Jamie Lenehan int irq = titan_irq_tab[slot]; 33a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan 34a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n", 35a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan slot, pin - 1 + 'A', irq); 36a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan 37a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan return irq; 38a09749dd86e9e93de10f12ab4ce4e90815b5650aJamie Lenehan} 39