diff options
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/device.c | 22 | ||||
| -rw-r--r-- | drivers/core/root.c | 7 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index dcf5d9df7d..ed553d70a6 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -693,6 +693,28 @@ fdt_addr_t dev_get_addr_index(struct udevice *dev, int index) #endif } +fdt_addr_t dev_get_addr_size_index(struct udevice *dev, int index, + fdt_size_t *size) +{ +#if CONFIG_IS_ENABLED(OF_CONTROL) + /* + * Only get the size in this first call. We'll get the addr in the + * next call to the exisiting dev_get_xxx function which handles + * all config options. + */ + fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, dev->of_offset, + "reg", index, size, false); + + /* + * Get the base address via the existing function which handles + * all Kconfig cases + */ + return dev_get_addr_index(dev, index); +#else + return FDT_ADDR_T_NONE; +#endif +} + fdt_addr_t dev_get_addr_name(struct udevice *dev, const char *name) { #if CONFIG_IS_ENABLED(OF_CONTROL) diff --git a/drivers/core/root.c b/drivers/core/root.c index 33dc9c0b2d..9edfc1efb6 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -41,6 +41,13 @@ struct udevice *dm_root(void) return gd->dm_root; } +void dm_fixup_for_gd_move(struct global_data *new_gd) +{ + /* The sentinel node has moved, so update things that point to it */ + new_gd->uclass_root.next->prev = &new_gd->uclass_root; + new_gd->uclass_root.prev->next = &new_gd->uclass_root; +} + fdt_addr_t dm_get_translation_offset(void) { struct udevice *root = dm_root(); |