diff options
Diffstat (limited to 'drivers/core/read.c')
| -rw-r--r-- | drivers/core/read.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/core/read.c b/drivers/core/read.c index 419013451f..1a4a95cdde 100644 --- a/drivers/core/read.c +++ b/drivers/core/read.c @@ -181,6 +181,16 @@ fdt_addr_t dev_read_addr_name(const struct udevice *dev, const char *name) return dev_read_addr_index(dev, index); } +void *dev_read_addr_name_ptr(const struct udevice *dev, const char *name) +{ + fdt_addr_t addr = dev_read_addr_name(dev, name); + + if (addr == FDT_ADDR_T_NONE) + return NULL; + + return map_sysmem(addr, 0); +} + fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name, fdt_size_t *size) { @@ -192,6 +202,17 @@ fdt_addr_t dev_read_addr_size_name(const struct udevice *dev, const char *name, return dev_read_addr_size_index(dev, index, size); } +void *dev_read_addr_size_name_ptr(const struct udevice *dev, const char *name, + fdt_size_t *size) +{ + fdt_addr_t addr = dev_read_addr_size_name(dev, name, size); + + if (addr == FDT_ADDR_T_NONE) + return NULL; + + return map_sysmem(addr, 0); +} + void *dev_remap_addr_name(const struct udevice *dev, const char *name) { fdt_addr_t addr = dev_read_addr_name(dev, name); |