diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_common.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_common.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c index 1e6aeedf43c..76faaa8135d 100644 --- a/arch/sparc64/kernel/pci_common.c +++ b/arch/sparc64/kernel/pci_common.c @@ -9,12 +9,26 @@ #include <linux/pci.h> #include <linux/device.h> -#include <asm/pbm.h> #include <asm/prom.h> #include <asm/of_device.h> +#include <asm/oplib.h> #include "pci_impl.h" +void pci_get_pbm_props(struct pci_pbm_info *pbm) +{ + const u32 *val = of_get_property(pbm->prom_node, "bus-range", NULL); + + pbm->pci_first_busno = val[0]; + pbm->pci_last_busno = val[1]; + + val = of_get_property(pbm->prom_node, "ino-bitmap", NULL); + if (val) { + pbm->ino_bitmap = (((u64)val[1] << 32UL) | + ((u64)val[0] << 0UL)); + } +} + static void pci_register_legacy_regions(struct resource *io_res, struct resource *mem_res) { @@ -149,8 +163,7 @@ void pci_determine_mem_io_space(struct pci_pbm_info *pbm) } /* Generic helper routines for PCI error reporting. */ -void pci_scan_for_target_abort(struct pci_controller_info *p, - struct pci_pbm_info *pbm, +void pci_scan_for_target_abort(struct pci_pbm_info *pbm, struct pci_bus *pbus) { struct pci_dev *pdev; @@ -165,18 +178,16 @@ void pci_scan_for_target_abort(struct pci_controller_info *p, PCI_STATUS_REC_TARGET_ABORT)); if (error_bits) { pci_write_config_word(pdev, PCI_STATUS, error_bits); - printk("PCI%d(PBM%c): Device [%s] saw Target Abort [%016x]\n", - p->index, ((pbm == &p->pbm_A) ? 'A' : 'B'), - pci_name(pdev), status); + printk("%s: Device %s saw Target Abort [%016x]\n", + pbm->name, pci_name(pdev), status); } } list_for_each_entry(bus, &pbus->children, node) - pci_scan_for_target_abort(p, pbm, bus); + pci_scan_for_target_abort(pbm, bus); } -void pci_scan_for_master_abort(struct pci_controller_info *p, - struct pci_pbm_info *pbm, +void pci_scan_for_master_abort(struct pci_pbm_info *pbm, struct pci_bus *pbus) { struct pci_dev *pdev; @@ -190,18 +201,16 @@ void pci_scan_for_master_abort(struct pci_controller_info *p, (status & (PCI_STATUS_REC_MASTER_ABORT)); if (error_bits) { pci_write_config_word(pdev, PCI_STATUS, error_bits); - printk("PCI%d(PBM%c): Device [%s] received Master Abort [%016x]\n", - p->index, ((pbm == &p->pbm_A) ? 'A' : 'B'), - pci_name(pdev), status); + printk("%s: Device %s received Master Abort [%016x]\n", + pbm->name, pci_name(pdev), status); } } list_for_each_entry(bus, &pbus->children, node) - pci_scan_for_master_abort(p, pbm, bus); + pci_scan_for_master_abort(pbm, bus); } -void pci_scan_for_parity_error(struct pci_controller_info *p, - struct pci_pbm_info *pbm, +void pci_scan_for_parity_error(struct pci_pbm_info *pbm, struct pci_bus *pbus) { struct pci_dev *pdev; @@ -216,12 +225,11 @@ void pci_scan_for_parity_error(struct pci_controller_info *p, PCI_STATUS_DETECTED_PARITY)); if (error_bits) { pci_write_config_word(pdev, PCI_STATUS, error_bits); - printk("PCI%d(PBM%c): Device [%s] saw Parity Error [%016x]\n", - p->index, ((pbm == &p->pbm_A) ? 'A' : 'B'), - pci_name(pdev), status); + printk("%s: Device %s saw Parity Error [%016x]\n", + pbm->name, pci_name(pdev), status); } } list_for_each_entry(bus, &pbus->children, node) - pci_scan_for_parity_error(p, pbm, bus); + pci_scan_for_parity_error(pbm, bus); } |