diff options
Diffstat (limited to 'arch/frv/mb93090-mb00/pci-frv.c')
-rw-r--r-- | arch/frv/mb93090-mb00/pci-frv.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index edae117fcc2b..43d67534c712 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c | |||
@@ -201,38 +201,6 @@ void __init pcibios_resource_survey(void) | |||
201 | pcibios_assign_resources(); | 201 | pcibios_assign_resources(); |
202 | } | 202 | } |
203 | 203 | ||
204 | int pcibios_enable_resources(struct pci_dev *dev, int mask) | ||
205 | { | ||
206 | u16 cmd, old_cmd; | ||
207 | int idx; | ||
208 | struct resource *r; | ||
209 | |||
210 | pci_read_config_word(dev, PCI_COMMAND, &cmd); | ||
211 | old_cmd = cmd; | ||
212 | for(idx=0; idx<6; idx++) { | ||
213 | /* Only set up the requested stuff */ | ||
214 | if (!(mask & (1<<idx))) | ||
215 | continue; | ||
216 | |||
217 | r = &dev->resource[idx]; | ||
218 | if (!r->start && r->end) { | ||
219 | printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev)); | ||
220 | return -EINVAL; | ||
221 | } | ||
222 | if (r->flags & IORESOURCE_IO) | ||
223 | cmd |= PCI_COMMAND_IO; | ||
224 | if (r->flags & IORESOURCE_MEM) | ||
225 | cmd |= PCI_COMMAND_MEMORY; | ||
226 | } | ||
227 | if (dev->resource[PCI_ROM_RESOURCE].start) | ||
228 | cmd |= PCI_COMMAND_MEMORY; | ||
229 | if (cmd != old_cmd) { | ||
230 | printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); | ||
231 | pci_write_config_word(dev, PCI_COMMAND, cmd); | ||
232 | } | ||
233 | return 0; | ||
234 | } | ||
235 | |||
236 | /* | 204 | /* |
237 | * If we set up a device for bus mastering, we need to check the latency | 205 | * If we set up a device for bus mastering, we need to check the latency |
238 | * timer as certain crappy BIOSes forget to set it properly. | 206 | * timer as certain crappy BIOSes forget to set it properly. |