/**
* hw_test_and_set_setup_guard: test & set setup guard (execute without
* interruption)
*
* This function returns guard value
*/
static int hw_test_and_set_setup_guard(struct ci_hdrc *ci)
{
return hw_test_and_write(ci, OP_USBCMD, USBCMD_SUTW, USBCMD_SUTW);
}
/**
* hw_test_and_clear_setup_guard: test & clear setup guard (execute without
* interruption)
*
* This function returns guard value
*/
static int hw_test_and_clear_setup_guard(struct ci13xxx *ci)
{
return hw_test_and_write(ci, OP_USBCMD, USBCMD_SUTW, 0);
}