diff options
Diffstat (limited to 'include/spl.h')
| -rw-r--r-- | include/spl.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/spl.h b/include/spl.h index 1d416b4c929..03a4a83eb24 100644 --- a/include/spl.h +++ b/include/spl.h @@ -674,6 +674,18 @@ static inline const char *spl_loader_name(const struct spl_image_loader *loader) #endif /* SPL FAT image functions */ + +/** + * spl_fat_force_reregister() - Force reregistration of FAT block devices + * + * To avoid repeatedly looking up block devices, spl_load_image_fat keeps track + * of whether it has already registered a block device. This is fine for most + * cases, but when running unit tests all devices are removed and recreated + * in-between tests. This function will force re-registration of any block + * devices, ensuring that we don't try to use an invalid block device. + */ +void spl_fat_force_reregister(void); + int spl_load_image_fat(struct spl_image_info *spl_image, struct spl_boot_device *bootdev, struct blk_desc *block_dev, int partition, @@ -753,6 +765,16 @@ bool spl_was_boot_source(void); */ int spl_dfu_cmd(int usbctrl, char *dfu_alt_info, char *interface, char *devstr); +/** + * spl_mmc_clear_cache() - Clear cached MMC devices + * + * To avoid reinitializing MMCs, spl_mmc_load caches the most-recently-used MMC + * device. This is fine for most cases, but when running unit tests all devices + * are removed and recreated in-between tests. This function will clear any + * cached state, ensuring that we don't try to use an invalid MMC. + */ +void spl_mmc_clear_cache(void); + int spl_mmc_load_image(struct spl_image_info *spl_image, struct spl_boot_device *bootdev); |