diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/address.c | 2 | ||||
| -rw-r--r-- | drivers/of/base.c | 8 | ||||
| -rw-r--r-- | drivers/of/dynamic.c | 2 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 19 | ||||
| -rw-r--r-- | drivers/of/of_mdio.c | 3 |
5 files changed, 22 insertions, 12 deletions
diff --git a/drivers/of/address.c b/drivers/of/address.c index 78a7dcbec7d8..6906a3f61bd8 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -765,7 +765,7 @@ unsigned long __weak pci_address_to_pio(phys_addr_t address) spin_lock(&io_range_lock); list_for_each_entry(res, &io_range_list, list) { if (address >= res->start && address < res->start + res->size) { - addr = res->start - address + offset; + addr = address - res->start + offset; break; } offset += res->size; diff --git a/drivers/of/base.c b/drivers/of/base.c index 99764db0875a..f0650265febf 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -189,7 +189,7 @@ int __of_attach_node_sysfs(struct device_node *np) return 0; } -static int __init of_init(void) +void __init of_core_init(void) { struct device_node *np; @@ -198,7 +198,8 @@ static int __init of_init(void) of_kset = kset_create_and_add("devicetree", NULL, firmware_kobj); if (!of_kset) { mutex_unlock(&of_mutex); - return -ENOMEM; + pr_err("devicetree: failed to register existing nodes\n"); + return; } for_each_of_allnodes(np) __of_attach_node_sysfs(np); @@ -207,10 +208,7 @@ static int __init of_init(void) /* Symlink in /proc as required by userspace ABI */ if (of_root) proc_symlink("device-tree", NULL, "/sys/firmware/devicetree/base"); - - return 0; } -core_initcall(of_init); static struct property *__of_find_property(const struct device_node *np, const char *name, int *lenp) diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c index 3351ef408125..53826b84e0ec 100644 --- a/drivers/of/dynamic.c +++ b/drivers/of/dynamic.c @@ -225,7 +225,7 @@ void __of_attach_node(struct device_node *np) phandle = __of_get_property(np, "phandle", &sz); if (!phandle) phandle = __of_get_property(np, "linux,phandle", &sz); - if (IS_ENABLED(PPC_PSERIES) && !phandle) + if (IS_ENABLED(CONFIG_PPC_PSERIES) && !phandle) phandle = __of_get_property(np, "ibm,phandle", &sz); np->phandle = (phandle && (sz >= 4)) ? be32_to_cpup(phandle) : 0; diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index cde35c5d0191..f2dd23a32267 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -580,11 +580,6 @@ void __init early_init_fdt_scan_reserved_mem(void) if (!initial_boot_params) return; - /* Reserve the dtb region */ - early_init_dt_reserve_memory_arch(__pa(initial_boot_params), - fdt_totalsize(initial_boot_params), - 0); - /* Process header /memreserve/ fields */ for (n = 0; ; n++) { fdt_get_mem_rsv(initial_boot_params, n, &base, &size); @@ -598,6 +593,20 @@ void __init early_init_fdt_scan_reserved_mem(void) } /** + * early_init_fdt_reserve_self() - reserve the memory used by the FDT blob + */ +void __init early_init_fdt_reserve_self(void) +{ + if (!initial_boot_params) + return; + + /* Reserve the dtb region */ + early_init_dt_reserve_memory_arch(__pa(initial_boot_params), + fdt_totalsize(initial_boot_params), + 0); +} + +/** * of_scan_flat_dt - scan flattened tree blob and call callback on each. * @it: callback function * @data: context data pointer diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 0c064485d1c2..fdc60db60829 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -68,6 +68,9 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi phy->irq = mdio->irq[addr]; } + if (of_property_read_bool(child, "broken-turn-around")) + mdio->phy_ignore_ta_mask |= 1 << addr; + /* Associate the OF node with the device structure so it * can be looked up later */ of_node_get(child); |