diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/fdt.c | 8 | ||||
| -rw-r--r-- | drivers/of/fdt_address.c | 11 |
2 files changed, 11 insertions, 8 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index e8fd54a30802..918809e6f913 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -827,19 +827,13 @@ static int __init early_init_dt_scan_chosen_serial(void) return -ENODEV; for (match = __earlycon_table; match < __earlycon_table_end; match++) { - u64 addr; - if (!match->compatible[0]) continue; if (fdt_node_check_compatible(fdt, offset, match->compatible)) continue; - addr = fdt_translate_address(fdt, offset); - if (addr == OF_BAD_ADDR) - return -ENXIO; - - of_setup_earlycon(addr, match, offset, options); + of_setup_earlycon(match, offset, options); return 0; } return -ENODEV; diff --git a/drivers/of/fdt_address.c b/drivers/of/fdt_address.c index 8d3dc6fbdb7a..dca8f9b93745 100644 --- a/drivers/of/fdt_address.c +++ b/drivers/of/fdt_address.c @@ -161,7 +161,7 @@ static int __init fdt_translate_one(const void *blob, int parent, * that can be mapped to a cpu physical address). This is not really specified * that way, but this is traditionally the way IBM at least do things */ -u64 __init fdt_translate_address(const void *blob, int node_offset) +static u64 __init fdt_translate_address(const void *blob, int node_offset) { int parent, len; const struct of_bus *bus, *pbus; @@ -239,3 +239,12 @@ u64 __init fdt_translate_address(const void *blob, int node_offset) bail: return result; } + +/** + * of_flat_dt_translate_address - translate DT addr into CPU phys addr + * @node: node in the flat blob + */ +u64 __init of_flat_dt_translate_address(unsigned long node) +{ + return fdt_translate_address(initial_boot_params, node); +} |
