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Merge branch 'master' of git://git.denx.de/u-boot-usb

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This commit is contained in:
Tom Rini 2017-02-26 11:56:54 -05:00
commit 87fcdca6be
4 changed files with 40 additions and 38 deletions
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1
drivers/usb/dwc3/gadget.c
View file

@ -23,7 +23,6 @@
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <asm/arch/sys_proto.h>
#include "core.h"
#include "gadget.h"

73
drivers/usb/gadget/f_dfu.c
View file

@ -159,7 +159,7 @@ static void dnload_request_complete(struct usb_ep *ep, struct usb_request *req)
int ret;
ret = dfu_write(dfu_get_entity(f_dfu->altsetting), req->buf,
req->length, f_dfu->blk_seq_num);
req->actual, f_dfu->blk_seq_num);
if (ret) {
f_dfu->dfu_status = DFU_STATUS_errUNKNOWN;
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -178,7 +178,7 @@ static inline int dfu_get_manifest_timeout(struct dfu_entity *dfu)
DFU_MANIFEST_POLL_TIMEOUT;
}
static void handle_getstatus(struct usb_request *req)
static int handle_getstatus(struct usb_request *req)
{
struct dfu_status *dstat = (struct dfu_status *)req->buf;
struct f_dfu *f_dfu = req->context;
@ -210,14 +210,16 @@ static void handle_getstatus(struct usb_request *req)
dstat->bStatus = f_dfu->dfu_status;
dstat->bState = f_dfu->dfu_state;
dstat->iString = 0;
return sizeof(struct dfu_status);
}
static void handle_getstate(struct usb_request *req)
static int handle_getstate(struct usb_request *req)
{
struct f_dfu *f_dfu = req->context;
((u8 *)req->buf)[0] = f_dfu->dfu_state;
req->actual = sizeof(u8);
return sizeof(u8);
}
static inline void to_dfu_mode(struct f_dfu *f_dfu)
@ -268,11 +270,10 @@ static int state_app_idle(struct f_dfu *f_dfu,
switch (ctrl->bRequest) {
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
case USB_REQ_DFU_DETACH:
f_dfu->dfu_state = DFU_STATE_appDETACH;
@ -296,11 +297,10 @@ static int state_app_detach(struct f_dfu *f_dfu,
switch (ctrl->bRequest) {
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_appIDLE;
@ -341,11 +341,10 @@ static int state_dfu_idle(struct f_dfu *f_dfu,
value = RET_ZLP;
break;
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
case USB_REQ_DFU_DETACH:
/*
@ -381,11 +380,10 @@ static int state_dfu_dnload_sync(struct f_dfu *f_dfu,
switch (ctrl->bRequest) {
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -405,8 +403,7 @@ static int state_dfu_dnbusy(struct f_dfu *f_dfu,
switch (ctrl->bRequest) {
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -437,11 +434,10 @@ static int state_dfu_dnload_idle(struct f_dfu *f_dfu,
value = RET_ZLP;
break;
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -463,13 +459,12 @@ static int state_dfu_manifest_sync(struct f_dfu *f_dfu,
case USB_REQ_DFU_GETSTATUS:
/* We're MainfestationTolerant */
f_dfu->dfu_state = DFU_STATE_dfuMANIFEST;
handle_getstatus(req);
value = 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);
value = handle_getstate(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -491,13 +486,12 @@ static int state_dfu_manifest(struct f_dfu *f_dfu,
case USB_REQ_DFU_GETSTATUS:
/* We're MainfestationTolerant */
f_dfu->dfu_state = DFU_STATE_dfuIDLE;
handle_getstatus(req);
value = 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);
value = handle_getstate(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -530,11 +524,10 @@ static int state_dfu_upload_idle(struct f_dfu *f_dfu,
value = RET_ZLP;
break;
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
@ -554,11 +547,10 @@ static int state_dfu_error(struct f_dfu *f_dfu,
switch (ctrl->bRequest) {
case USB_REQ_DFU_GETSTATUS:
handle_getstatus(req);
value = RET_STAT_LEN;
value = handle_getstatus(req);
break;
case USB_REQ_DFU_GETSTATE:
handle_getstate(req);
value = handle_getstate(req);
break;
case USB_REQ_DFU_CLRSTATUS:
f_dfu->dfu_state = DFU_STATE_dfuIDLE;
@ -654,7 +646,7 @@ static int dfu_prepare_function(struct f_dfu *f_dfu, int n)
struct usb_interface_descriptor *d;
int i = 0;
f_dfu->function = calloc(sizeof(struct usb_descriptor_header *), n + 1);
f_dfu->function = calloc(sizeof(struct usb_descriptor_header *), n + 2);
if (!f_dfu->function)
goto enomem;
@ -673,6 +665,14 @@ static int dfu_prepare_function(struct f_dfu *f_dfu, int n)
f_dfu->function[i] = (struct usb_descriptor_header *)d;
}
/* add DFU Functional Descriptor */
f_dfu->function[i] = calloc(sizeof(dfu_func), 1);
if (!f_dfu->function[i])
goto enomem;
memcpy(f_dfu->function[i], &dfu_func, sizeof(dfu_func));
i++;
f_dfu->function[i] = NULL;
return 0;
@ -691,6 +691,7 @@ static int dfu_bind(struct usb_configuration *c, struct usb_function *f)
{
struct usb_composite_dev *cdev = c->cdev;
struct f_dfu *f_dfu = func_to_dfu(f);
const char *s;
int alt_num = dfu_get_alt_number();
int rv, id, i;
@ -724,6 +725,10 @@ static int dfu_bind(struct usb_configuration *c, struct usb_function *f)
cdev->req->context = f_dfu;
s = getenv("serial#");
if (s)
g_dnl_set_serialnumber((char *)s);
error:
return rv;
}

1
drivers/usb/gadget/f_dfu.h
View file

@ -51,7 +51,6 @@
#define RET_STALL -1
#define RET_ZLP 0
#define RET_STAT_LEN 6
enum dfu_state {
DFU_STATE_appIDLE = 0,

3
drivers/usb/gadget/g_dnl.c
View file

@ -49,8 +49,7 @@ static const char manufacturer[] = CONFIG_G_DNL_MANUFACTURER;
void g_dnl_set_serialnumber(char *s)
{
memset(g_dnl_serial, 0, MAX_STRING_SERIAL);
if (strlen(s) < MAX_STRING_SERIAL)
strncpy(g_dnl_serial, s, strlen(s));
strncpy(g_dnl_serial, s, MAX_STRING_SERIAL - 1);
}
static struct usb_device_descriptor device_desc = {