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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-04-08 09:25:08 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-04-08 09:25:08 +0200 |
| commit | 519fdde9e6a6ebce7dc743b4f5621503d25b7a45 (patch) | |
| tree | 29649f48b92b92342183f71565c34afeca0b1735 /drivers/usb | |
| parent | c71645ad2bd5179ad21e2501c26f574e9688f02a (diff) | |
| parent | 04d2f0a9f33112bd70ce4d9c451fdca1682e3a59 (diff) | |
| download | u-boot-imx-519fdde9e6a6ebce7dc743b4f5621503d25b7a45.zip u-boot-imx-519fdde9e6a6ebce7dc743b4f5621503d25b7a45.tar.gz u-boot-imx-519fdde9e6a6ebce7dc743b4f5621503d25b7a45.tar.bz2 | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
arch/arm/cpu/arm926ejs/mxs/Makefile
include/configs/trats.h
include/configs/trats2.h
include/mmc.h
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/f_dfu.c | 48 |
1 files changed, 42 insertions, 6 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index a045864..de75ff1 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -164,9 +164,14 @@ static void dnload_request_complete(struct usb_ep *ep, struct usb_request *req) dfu_write(dfu_get_entity(f_dfu->altsetting), req->buf, req->length, f_dfu->blk_seq_num); +} - if (req->length == 0) - puts("DOWNLOAD ... OK\nCtrl+C to exit ...\n"); +static void dnload_request_flush(struct usb_ep *ep, struct usb_request *req) +{ + struct f_dfu *f_dfu = req->context; + + dfu_flush(dfu_get_entity(f_dfu->altsetting), req->buf, + req->length, f_dfu->blk_seq_num); } static void handle_getstatus(struct usb_request *req) @@ -174,19 +179,22 @@ static void handle_getstatus(struct usb_request *req) struct dfu_status *dstat = (struct dfu_status *)req->buf; struct f_dfu *f_dfu = req->context; + dfu_set_poll_timeout(dstat, 0); + switch (f_dfu->dfu_state) { case DFU_STATE_dfuDNLOAD_SYNC: case DFU_STATE_dfuDNBUSY: f_dfu->dfu_state = DFU_STATE_dfuDNLOAD_IDLE; break; case DFU_STATE_dfuMANIFEST_SYNC: + f_dfu->dfu_state = DFU_STATE_dfuMANIFEST; break; + case DFU_STATE_dfuMANIFEST: + dfu_set_poll_timeout(dstat, DFU_MANIFEST_POLL_TIMEOUT); default: break; } - dfu_set_poll_timeout(dstat, 0); - if (f_dfu->poll_timeout) if (!(f_dfu->blk_seq_num % (dfu_get_buf_size() / DFU_USB_BUFSIZ))) @@ -446,10 +454,11 @@ static int state_dfu_manifest_sync(struct f_dfu *f_dfu, switch (ctrl->bRequest) { case USB_REQ_DFU_GETSTATUS: /* We're MainfestationTolerant */ - f_dfu->dfu_state = DFU_STATE_dfuIDLE; + f_dfu->dfu_state = DFU_STATE_dfuMANIFEST; handle_getstatus(req); f_dfu->blk_seq_num = 0; value = RET_STAT_LEN; + req->complete = dnload_request_flush; break; case USB_REQ_DFU_GETSTATE: handle_getstate(req); @@ -463,6 +472,33 @@ static int state_dfu_manifest_sync(struct f_dfu *f_dfu, return value; } +static int state_dfu_manifest(struct f_dfu *f_dfu, + const struct usb_ctrlrequest *ctrl, + struct usb_gadget *gadget, + struct usb_request *req) +{ + int value = 0; + + switch (ctrl->bRequest) { + case USB_REQ_DFU_GETSTATUS: + /* We're MainfestationTolerant */ + f_dfu->dfu_state = DFU_STATE_dfuIDLE; + handle_getstatus(req); + f_dfu->blk_seq_num = 0; + value = RET_STAT_LEN; + puts("DOWNLOAD ... OK\nCtrl+C to exit ...\n"); + break; + case USB_REQ_DFU_GETSTATE: + handle_getstate(req); + break; + default: + f_dfu->dfu_state = DFU_STATE_dfuERROR; + value = RET_STALL; + break; + } + return value; +} + static int state_dfu_upload_idle(struct f_dfu *f_dfu, const struct usb_ctrlrequest *ctrl, struct usb_gadget *gadget, @@ -539,7 +575,7 @@ static dfu_state_fn dfu_state[] = { state_dfu_dnbusy, /* DFU_STATE_dfuDNBUSY */ state_dfu_dnload_idle, /* DFU_STATE_dfuDNLOAD_IDLE */ state_dfu_manifest_sync, /* DFU_STATE_dfuMANIFEST_SYNC */ - NULL, /* DFU_STATE_dfuMANIFEST */ + state_dfu_manifest, /* DFU_STATE_dfuMANIFEST */ NULL, /* DFU_STATE_dfuMANIFEST_WAIT_RST */ state_dfu_upload_idle, /* DFU_STATE_dfuUPLOAD_IDLE */ state_dfu_error /* DFU_STATE_dfuERROR */ |