diff options
| -rw-r--r-- | freebsd/sys/dev/mmc/mmcsd.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/freebsd/sys/dev/mmc/mmcsd.c b/freebsd/sys/dev/mmc/mmcsd.c index 8fc06eb2..3960845c 100644 --- a/freebsd/sys/dev/mmc/mmcsd.c +++ b/freebsd/sys/dev/mmc/mmcsd.c @@ -436,6 +436,15 @@ rtems_bsd_mmcsd_attach_worker(rtems_media_state state, const char *src, char **d goto error; } + /* + * FIXME: There is no release for this acquire. Implementing + * this would be necessary for: + * - multiple hardware partitions of eMMC chips + * - multiple devices on one bus + * + * On the other hand it would mean that the bus has to be + * acquired on every read which would decrease the performance. + */ MMCBUS_ACQUIRE_BUS(device_get_parent(dev), dev); status_code = rtems_bsd_mmcsd_set_block_size(dev, block_size); @@ -764,6 +773,10 @@ mmcsd_add_part(struct mmcsd_softc *sc, u_int type, const char *name, u_int cnt, free(part, M_DEVBUF); return; } +#ifdef __rtems__ + } else if (type != EXT_CSD_PART_CONFIG_ACC_DEFAULT) { + printf("%s: Additional partition. This is currently not supported in RTEMS.", part->name); +#endif /* __rtems__ */ } else { MMCSD_DISK_LOCK_INIT(part); |