pci.c (3e862dd5c94cc53ba6494804c7388303e3d25403) | pci.c (d0e3db40e2a1352aa2a2f425a7d4631bddc03d51) |
---|---|
1/* 2 * arch/sh/drivers/pci/pci.c 3 * 4 * Copyright (c) 2002 M. R. Brown <mrbrown@linux-sh.org> 5 * Copyright (c) 2004 - 2006 Paul Mundt <lethal@linux-sh.org> 6 * 7 * These functions are collected here to reduce duplication of common 8 * code amongst the many platform-specific PCI support code files. --- 14 unchanged lines hidden (view full) --- 23#include <asm/io.h> 24 25static int __init pcibios_init(void) 26{ 27 struct pci_channel *p; 28 struct pci_bus *bus; 29 int busno; 30 | 1/* 2 * arch/sh/drivers/pci/pci.c 3 * 4 * Copyright (c) 2002 M. R. Brown <mrbrown@linux-sh.org> 5 * Copyright (c) 2004 - 2006 Paul Mundt <lethal@linux-sh.org> 6 * 7 * These functions are collected here to reduce duplication of common 8 * code amongst the many platform-specific PCI support code files. --- 14 unchanged lines hidden (view full) --- 23#include <asm/io.h> 24 25static int __init pcibios_init(void) 26{ 27 struct pci_channel *p; 28 struct pci_bus *bus; 29 int busno; 30 |
31 /* init channels */ 32 busno = 0; 33 for (p = board_pci_channels; p->init; p++) { 34 if (p->init(p) == 0) 35 p->enabled = 1; 36 else 37 pr_err("Unable to init pci channel %d\n", busno); 38 busno++; 39 } 40 |
|
31#ifdef CONFIG_PCI_AUTO 32 /* assign resources */ 33 busno = 0; | 41#ifdef CONFIG_PCI_AUTO 42 /* assign resources */ 43 busno = 0; |
34 for (p = board_pci_channels; p->pci_ops != NULL; p++) 35 busno = pciauto_assign_resources(busno, p) + 1; | 44 for (p = board_pci_channels; p->init; p++) 45 if (p->enabled) 46 busno = pciauto_assign_resources(busno, p) + 1; |
36#endif 37 38 /* scan the buses */ 39 busno = 0; | 47#endif 48 49 /* scan the buses */ 50 busno = 0; |
40 for (p = board_pci_channels; p->pci_ops != NULL; p++) { 41 bus = pci_scan_bus(busno, p->pci_ops, p); 42 busno = bus->subordinate + 1; | 51 for (p = board_pci_channels; p->init; p++) { 52 if (p->enabled) { 53 bus = pci_scan_bus(busno, p->pci_ops, p); 54 busno = bus->subordinate + 1; 55 } |
43 } 44 45 pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq); 46 47 dma_debug_add_bus(&pci_bus_type); 48 49 return 0; 50} --- 127 unchanged lines hidden --- | 56 } 57 58 pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq); 59 60 dma_debug_add_bus(&pci_bus_type); 61 62 return 0; 63} --- 127 unchanged lines hidden --- |