diff options
| -rw-r--r-- | drivers/core/device.c | 12 | ||||
| -rw-r--r-- | drivers/core/root.c | 9 | ||||
| -rw-r--r-- | include/dm/util.h | 9 |
3 files changed, 24 insertions, 6 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index 06d2467..cb960f8 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -600,7 +600,7 @@ void *dev_get_plat(const struct udevice *dev) return NULL; } - return dev->plat_; + return dm_priv_to_rw(dev->plat_); } void *dev_get_parent_plat(const struct udevice *dev) @@ -610,7 +610,7 @@ void *dev_get_parent_plat(const struct udevice *dev) return NULL; } - return dev->parent_plat_; + return dm_priv_to_rw(dev->parent_plat_); } void *dev_get_uclass_plat(const struct udevice *dev) @@ -620,7 +620,7 @@ void *dev_get_uclass_plat(const struct udevice *dev) return NULL; } - return dev->uclass_plat_; + return dm_priv_to_rw(dev->uclass_plat_); } void *dev_get_priv(const struct udevice *dev) @@ -630,7 +630,7 @@ void *dev_get_priv(const struct udevice *dev) return NULL; } - return dev->priv_; + return dm_priv_to_rw(dev->priv_); } void *dev_get_uclass_priv(const struct udevice *dev) @@ -640,7 +640,7 @@ void *dev_get_uclass_priv(const struct udevice *dev) return NULL; } - return dev->uclass_priv_; + return dm_priv_to_rw(dev->uclass_priv_); } void *dev_get_parent_priv(const struct udevice *dev) @@ -650,7 +650,7 @@ void *dev_get_parent_priv(const struct udevice *dev) return NULL; } - return dev->parent_priv_; + return dm_priv_to_rw(dev->parent_priv_); } static int device_get_device_tail(struct udevice *dev, int ret, diff --git a/drivers/core/root.c b/drivers/core/root.c index 82b3c7d..d9a19c5 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -347,6 +347,15 @@ __weak int dm_scan_other(bool pre_reloc_only) return 0; } +#if CONFIG_IS_ENABLED(OF_PLATDATA_INST) && CONFIG_IS_ENABLED(READ_ONLY) +void *dm_priv_to_rw(void *priv) +{ + long offset = priv - (void *)__priv_data_start; + + return gd_dm_priv_base() + offset; +} +#endif + /** * dm_scan() - Scan tables to bind devices * diff --git a/include/dm/util.h b/include/dm/util.h index 01a0449..138893c 100644 --- a/include/dm/util.h +++ b/include/dm/util.h @@ -49,3 +49,12 @@ void dm_dump_driver_compat(void); void dm_dump_static_driver_info(void); #endif + +#if CONFIG_IS_ENABLED(OF_PLATDATA_INST) && CONFIG_IS_ENABLED(READ_ONLY) +void *dm_priv_to_rw(void *priv); +#else +static inline void *dm_priv_to_rw(void *priv) +{ + return priv; +} +#endif |