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stlink: remove usb timeout magic numbers 

Change-Id: I4ec4cb0bc344c4c1de9113fa12ed84e5e2e87b31
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1631
Tested-by: jenkins
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Spencer Oliver 2013-09-18 16:52:48 +01:00
parent 3a32dff089
commit 0c58b81b08
1 changed files with 8 additions and 5 deletions
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13
src/jtag/drivers/stlink_usb.c
View File

@ -42,6 +42,9 @@
#define ENDPOINT_IN 0x80
#define ENDPOINT_OUT 0x00
#define STLINK_WRITE_TIMEOUT 1000
#define STLINK_READ_TIMEOUT 1000
#define STLINK_NULL_EP 0
#define STLINK_RX_EP (1|ENDPOINT_IN)
#define STLINK_TX_EP (2|ENDPOINT_OUT)
@ -210,7 +213,7 @@ static int stlink_usb_xfer_v1_get_status(void *handle)
memset(h->cmdbuf, 0, STLINK_SG_SIZE);
if (jtag_libusb_bulk_read(h->fd, STLINK_RX_EP, (char *)h->cmdbuf,
13, 1000) != 13)
13, STLINK_READ_TIMEOUT) != 13)
return ERROR_FAIL;
uint32_t t1;
@ -242,19 +245,19 @@ static int stlink_usb_xfer_rw(void *handle, int cmdsize, const uint8_t *buf, int
h = (struct stlink_usb_handle_s *)handle;
if (jtag_libusb_bulk_write(h->fd, STLINK_TX_EP, (char *)h->cmdbuf, cmdsize,
1000) != cmdsize) {
STLINK_WRITE_TIMEOUT) != cmdsize) {
return ERROR_FAIL;
}
if (h->direction == STLINK_TX_EP && size) {
if (jtag_libusb_bulk_write(h->fd, STLINK_TX_EP, (char *)buf,
size, 1000) != size) {
size, STLINK_WRITE_TIMEOUT) != size) {
LOG_DEBUG("bulk write failed");
return ERROR_FAIL;
}
} else if (h->direction == STLINK_RX_EP && size) {
if (jtag_libusb_bulk_read(h->fd, STLINK_RX_EP, (char *)buf,
size, 1000) != size) {
size, STLINK_READ_TIMEOUT) != size) {
LOG_DEBUG("bulk read failed");
return ERROR_FAIL;
}
@ -337,7 +340,7 @@ static int stlink_usb_read_trace(void *handle, const uint8_t *buf, int size)
assert(h->version.stlink >= 2);
if (jtag_libusb_bulk_read(h->fd, STLINK_TRACE_EP, (char *)buf,
size, 1000) != size) {
size, STLINK_READ_TIMEOUT) != size) {
LOG_ERROR("bulk trace read failed");
return ERROR_FAIL;
}