diff options
Diffstat (limited to 'drivers/of/address.c')
| -rw-r--r-- | drivers/of/address.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/of/address.c b/drivers/of/address.c index 4b9317bdb81c..1a54f1ffaadb 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -69,14 +69,6 @@ static u64 of_bus_default_map(__be32 *addr, const __be32 *range, (unsigned long long)cp, (unsigned long long)s, (unsigned long long)da); - /* - * If the number of address cells is larger than 2 we assume the - * mapping doesn't specify a physical address. Rather, the address - * specifies an identifier that must match exactly. - */ - if (na > 2 && memcmp(range, addr, na * 4) != 0) - return OF_BAD_ADDR; - if (da < cp || da >= (cp + s)) return OF_BAD_ADDR; return da - cp; @@ -107,11 +99,12 @@ static unsigned int of_bus_default_get_flags(const __be32 *addr) static int of_bus_pci_match(struct device_node *np) { /* + * "pciex" is PCI Express * "vci" is for the /chaos bridge on 1st-gen PCI powermacs * "ht" is hypertransport */ - return !strcmp(np->type, "pci") || !strcmp(np->type, "vci") || - !strcmp(np->type, "ht"); + return !strcmp(np->type, "pci") || !strcmp(np->type, "pciex") || + !strcmp(np->type, "vci") || !strcmp(np->type, "ht"); } static void of_bus_pci_count_cells(struct device_node *np, |