add default access mode for tu_hwfifo API make it easier for non-custom read/write

2 files changed, 8 insertions, 11 deletions

diff --git a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
index 2832611ff..72527a9ec 100644
--- a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
+++ b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
@@ -285,8 +285,7 @@ static void handle_ctr_setup(uint32_t ep_id) {
   uint16_t rx_addr = btable_get_addr(ep_id, BTABLE_BUF_RX);
   uint8_t setup_packet[8] TU_ATTR_ALIGNED(4);
 
-  const tu_hwfifo_access_t access_mode = {.data_stride = CFG_TUSB_FIFO_HWFIFO_DATA_STRIDE};
-  tu_hwfifo_read(PMA_BUF_AT(rx_addr), setup_packet, rx_count, &access_mode);
+  tu_hwfifo_read(PMA_BUF_AT(rx_addr), setup_packet, rx_count, NULL);
 
   // Clear CTR RX if another setup packet arrived before this, it will be discarded
   ep_write_clear_ctr(ep_id, TUSB_DIR_OUT);
@@ -324,11 +323,10 @@ static void handle_ctr_rx(uint32_t ep_id) {
   uint16_t pma_addr = (uint16_t) btable_get_addr(ep_id, buf_id);
   fsdev_pma_buf_t *pma_buf  = PMA_BUF_AT(pma_addr);
 
-  const tu_hwfifo_access_t access_mode = {.data_stride = CFG_TUSB_FIFO_HWFIFO_DATA_STRIDE};
   if (xfer->ff) {
-    tu_hwfifo_read_to_fifo(pma_buf, xfer->ff, rx_count, &access_mode);
+    tu_hwfifo_read_to_fifo(pma_buf, xfer->ff, rx_count, NULL);
   } else {
-    tu_hwfifo_read(pma_buf, xfer->buffer + xfer->queued_len, rx_count, &access_mode);
+    tu_hwfifo_read(pma_buf, xfer->buffer + xfer->queued_len, rx_count, NULL);
   }
   xfer->queued_len += rx_count;
 
@@ -723,11 +721,10 @@ static void dcd_transmit_packet(xfer_ctl_t *xfer, uint16_t ep_ix) {
   uint16_t         addr_ptr = (uint16_t)btable_get_addr(ep_ix, buf_id);
   fsdev_pma_buf_t *pma_buf  = PMA_BUF_AT(addr_ptr);
 
-  const tu_hwfifo_access_t access_mode = {.data_stride = CFG_TUSB_FIFO_HWFIFO_DATA_STRIDE};
   if (xfer->ff) {
-    tu_hwfifo_write_from_fifo(pma_buf, xfer->ff, len, &access_mode);
+    tu_hwfifo_write_from_fifo(pma_buf, xfer->ff, len, NULL);
   } else {
-    tu_hwfifo_write(pma_buf, &(xfer->buffer[xfer->queued_len]), len, &access_mode);
+    tu_hwfifo_write(pma_buf, &(xfer->buffer[xfer->queued_len]), len, NULL);
   }
   xfer->queued_len += len;
 
diff --git a/src/portable/st/stm32_fsdev/hcd_stm32_fsdev.c b/src/portable/st/stm32_fsdev/hcd_stm32_fsdev.c
index 480e460cb..f232f7d94 100644
--- a/src/portable/st/stm32_fsdev/hcd_stm32_fsdev.c
+++ b/src/portable/st/stm32_fsdev/hcd_stm32_fsdev.c
@@ -316,7 +316,7 @@ static void ch_handle_ack(uint8_t ch_id, uint32_t ch_reg, tusb_dir_t dir) {
       // More data to send
       uint16_t const len = tu_min16(edpt->buflen - edpt->queued_len, edpt->max_packet_size);
       uint16_t pma_addr = (uint16_t) btable_get_addr(ch_id, BTABLE_BUF_TX);
-      tu_hwfifo_write(PMA_BUF_AT(pma_addr), &(edpt->buffer[edpt->queued_len]), len);
+      tu_hwfifo_write(PMA_BUF_AT(pma_addr), &(edpt->buffer[edpt->queued_len]), len, NULL);
       btable_set_count(ch_id, BTABLE_BUF_TX, len);
       edpt->queued_len += len;
       channel_write_status(ch_id, ch_reg, TUSB_DIR_OUT, EP_STAT_VALID, false);
@@ -331,7 +331,7 @@ static void ch_handle_ack(uint8_t ch_id, uint32_t ch_reg, tusb_dir_t dir) {
     // IN/RX direction
     uint16_t const rx_count = channel_get_rx_count(ch_id);
     uint16_t pma_addr = (uint16_t) btable_get_addr(ch_id, BTABLE_BUF_RX);
-    tu_hwfifo_read(PMA_BUF_AT(pma_addr), edpt->buffer + edpt->queued_len, rx_count);
+    tu_hwfifo_read(PMA_BUF_AT(pma_addr), edpt->buffer + edpt->queued_len, rx_count, NULL);
     edpt->queued_len += rx_count;
 
     if ((rx_count < edpt->max_packet_size) || (edpt->queued_len >= edpt->buflen)) {
@@ -842,7 +842,7 @@ static bool channel_xfer_start(uint8_t ch_id, tusb_dir_t dir) {
 
   if (dir == TUSB_DIR_OUT) {
     uint16_t const len = tu_min16(edpt->buflen - edpt->queued_len, edpt->max_packet_size);
-    tu_hwfifo_write(PMA_BUF_AT(pma_addr), &(edpt->buffer[edpt->queued_len]), len);
+    tu_hwfifo_write(PMA_BUF_AT(pma_addr), &(edpt->buffer[edpt->queued_len]), len, NULL);
     btable_set_count(ch_id, BTABLE_BUF_TX, len);
 
     edpt->queued_len += len;