diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/core/device.c | 3 | ||||
| -rw-r--r-- | drivers/core/root.c | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index b7ce8544140..3ab2583df38 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -1186,7 +1186,8 @@ int dev_enable_by_path(const char *path) static struct udevice_rt *dev_get_rt(const struct udevice *dev) { struct udevice *base = ll_entry_start(struct udevice, udevice); - int idx = dev - base; + uint each_size = dm_udevice_size(); + int idx = ((void *)dev - (void *)base) / each_size; struct udevice_rt *urt = gd_dm_udevice_rt() + idx; diff --git a/drivers/core/root.c b/drivers/core/root.c index 86b3884fc67..e09c12f4d6e 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -136,12 +136,18 @@ static int dm_setup_inst(void) if (CONFIG_IS_ENABLED(OF_PLATDATA_RT)) { struct udevice_rt *urt; + void *start, *end; + int each_size; void *base; int n_ents; uint size; /* Allocate the udevice_rt table */ - n_ents = ll_entry_count(struct udevice, udevice); + each_size = dm_udevice_size(); + start = ll_entry_start(struct udevice, udevice); + end = ll_entry_end(struct udevice, udevice); + size = end - start; + n_ents = size / each_size; urt = calloc(n_ents, sizeof(struct udevice_rt)); if (!urt) return log_msg_ret("urt", -ENOMEM); |