diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/address.c | 2 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 19 |
2 files changed, 15 insertions, 6 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/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 |