diff options
Diffstat (limited to 'include/dm/read.h')
| -rw-r--r-- | include/dm/read.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/dm/read.h b/include/dm/read.h index b952551d55..f02ec95954 100644 --- a/include/dm/read.h +++ b/include/dm/read.h @@ -799,7 +799,9 @@ static inline fdt_addr_t dev_read_addr(const struct udevice *dev) static inline void *dev_read_addr_ptr(const struct udevice *dev) { - return devfdt_get_addr_ptr(dev); + void *addr = devfdt_get_addr_ptr(dev); + + return ((fdt_addr_t)(uintptr_t)addr == FDT_ADDR_T_NONE) ? NULL : addr; } static inline fdt_addr_t dev_read_addr_pci(const struct udevice *dev) @@ -923,8 +925,12 @@ static inline const void *dev_read_prop_by_prop(struct ofprop *prop, static inline int dev_read_alias_seq(const struct udevice *dev, int *devnump) { +#if CONFIG_IS_ENABLED(OF_CONTROL) return fdtdec_get_alias_seq(gd->fdt_blob, dev->uclass->uc_drv->name, dev_of_offset(dev), devnump); +#else + return -ENOTSUPP; +#endif } static inline int dev_read_u32_array(const struct udevice *dev, @@ -983,6 +989,8 @@ static inline u64 dev_translate_dma_address(const struct udevice *dev, static inline int dev_read_alias_highest_id(const char *stem) { + if (!CONFIG_IS_ENABLED(OF_LIBFDT)) + return -1; return fdtdec_get_alias_highest_id(gd->fdt_blob, stem); } |