diff options
| author | Heiko Schocher <hs@denx.de> | 2014-04-11 07:59:47 +0200 |
|---|---|---|
| committer | Lukasz Majewski <l.majewski@samsung.com> | 2014-05-08 10:38:30 +0200 |
| commit | fc25fa27e5f439705e9ca42182014e2d75d9f0ae (patch) | |
| tree | 6ab713cc1f1c3e927a8099a2c058553938b6f94b | |
| parent | ab2f5c12f7ca27b0191ebae90664182510330cd6 (diff) | |
dfu, nand: add medium specific polltimeout function
add a possibility to add a medium specific polltimeout
function. So it is possible to define different
poll timeouts.
Used on nand medium, for setting the DFU_MANIFEST_POLL_TIMEOUT
only on nand ubi partitions, which is currently the only
usecase.
Change-Id: If1db5f49b32d93fefa7481e8dfe5b7ccc0e65af4
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
| -rw-r--r-- | drivers/dfu/dfu_nand.c | 13 | ||||
| -rw-r--r-- | drivers/usb/gadget/f_dfu.c | 10 | ||||
| -rw-r--r-- | include/dfu.h | 1 |
3 files changed, 23 insertions, 1 deletions
diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c index 2d07097e85..ccdbef6b75 100644 --- a/drivers/dfu/dfu_nand.c +++ b/drivers/dfu/dfu_nand.c @@ -163,6 +163,18 @@ static int dfu_flush_medium_nand(struct dfu_entity *dfu) return ret; } +unsigned int dfu_polltimeout_nand(struct dfu_entity *dfu) +{ + /* + * Currently, Poll Timeout != 0 is only needed on nand + * ubi partition, as the not used sectors need an erase + */ + if (dfu->data.nand.ubi) + return DFU_MANIFEST_POLL_TIMEOUT; + + return DFU_DEFAULT_POLL_TIMEOUT; +} + int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) { char *st; @@ -211,6 +223,7 @@ int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) dfu->read_medium = dfu_read_medium_nand; dfu->write_medium = dfu_write_medium_nand; dfu->flush_medium = dfu_flush_medium_nand; + dfu->poll_timeout = dfu_polltimeout_nand; /* initial state */ dfu->inited = 0; diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index 1b1e1793d9..859fe828de 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -175,10 +175,17 @@ static void dnload_request_flush(struct usb_ep *ep, struct usb_request *req) req->length, f_dfu->blk_seq_num); } +static inline int dfu_get_manifest_timeout(struct dfu_entity *dfu) +{ + return dfu->poll_timeout ? dfu->poll_timeout(dfu) : + DFU_MANIFEST_POLL_TIMEOUT; +} + static void handle_getstatus(struct usb_request *req) { struct dfu_status *dstat = (struct dfu_status *)req->buf; struct f_dfu *f_dfu = req->context; + struct dfu_entity *dfu = dfu_get_entity(f_dfu->altsetting); dfu_set_poll_timeout(dstat, 0); @@ -191,7 +198,8 @@ static void handle_getstatus(struct usb_request *req) f_dfu->dfu_state = DFU_STATE_dfuMANIFEST; break; case DFU_STATE_dfuMANIFEST: - dfu_set_poll_timeout(dstat, DFU_MANIFEST_POLL_TIMEOUT); + dfu_set_poll_timeout(dstat, dfu_get_manifest_timeout(dfu)); + break; default: break; } diff --git a/include/dfu.h b/include/dfu.h index 240916854a..986598e397 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -100,6 +100,7 @@ struct dfu_entity { u64 offset, void *buf, long *len); int (*flush_medium)(struct dfu_entity *dfu); + unsigned int (*poll_timeout)(struct dfu_entity *dfu); struct list_head list; |