fix all warnings with host rp2040

1 files changed, 61 insertions, 50 deletions

diff --git a/src/portable/raspberrypi/rp2040/hcd_rp2040.c b/src/portable/raspberrypi/rp2040/hcd_rp2040.c
index 93c764caf..13e7778ea 100644
--- a/src/portable/raspberrypi/rp2040/hcd_rp2040.c
+++ b/src/portable/raspberrypi/rp2040/hcd_rp2040.c
@@ -262,7 +262,7 @@ static struct hw_endpoint *_next_free_interrupt_ep(void)
         if (!ep->configured)
         {
             // Will be configured by _hw_endpoint_init / _hw_endpoint_allocate
-            ep->interrupt_num = i - 1;
+            ep->interrupt_num = (uint8_t) (i - 1);
             return ep;
         }
     }
@@ -297,7 +297,7 @@ static struct hw_endpoint *_hw_endpoint_allocate(uint8_t transfer_type)
     return ep;
 }
 
-static void _hw_endpoint_init(struct hw_endpoint *ep, uint8_t dev_addr, uint8_t ep_addr, uint wMaxPacketSize, uint8_t transfer_type, uint8_t bmInterval)
+static void _hw_endpoint_init(struct hw_endpoint *ep, uint8_t dev_addr, uint8_t ep_addr, uint16_t wMaxPacketSize, uint8_t transfer_type, uint8_t bmInterval)
 {
     // Already has data buffer, endpoint control, and buffer control allocated at this point
     assert(ep->endpoint_control);
@@ -329,7 +329,10 @@ static void _hw_endpoint_init(struct hw_endpoint *ep, uint8_t dev_addr, uint8_t
                   | EP_CTRL_INTERRUPT_PER_BUFFER
                   | (ep->transfer_type << EP_CTRL_BUFFER_TYPE_LSB)
                   | dpram_offset;
-    ep_reg |= bmInterval ? (bmInterval - 1) << EP_CTRL_HOST_INTERRUPT_INTERVAL_LSB : 0;
+    if (bmInterval)
+    {
+      ep_reg |= (uint32_t) ((bmInterval - 1) << EP_CTRL_HOST_INTERRUPT_INTERVAL_LSB);
+    }
     *ep->endpoint_control = ep_reg;
     pico_trace("endpoint control (0x%p) <- 0x%x\n", ep->endpoint_control, ep_reg);
     ep->configured = true;
@@ -341,7 +344,7 @@ static void _hw_endpoint_init(struct hw_endpoint *ep, uint8_t dev_addr, uint8_t
         // device address
         // endpoint number / direction
         // preamble
-        uint32_t reg = dev_addr | (num << USB_ADDR_ENDP1_ENDPOINT_LSB);
+        uint32_t reg = (uint32_t) (dev_addr | (num << USB_ADDR_ENDP1_ENDPOINT_LSB));
 
         if (dir == TUSB_DIR_OUT)
         {
@@ -367,39 +370,41 @@ static void _hw_endpoint_init(struct hw_endpoint *ep, uint8_t dev_addr, uint8_t
 //--------------------------------------------------------------------+
 bool hcd_init(uint8_t rhport)
 {
-    pico_trace("hcd_init %d\n", rhport);
-    assert(rhport == 0);
+  (void) rhport;
+  pico_trace("hcd_init %d\n", rhport);
+  assert(rhport == 0);
 
-    // Reset any previous state
-    rp2040_usb_init();
+  // Reset any previous state
+  rp2040_usb_init();
 
-    // Force VBUS detect to always present, for now we assume vbus is always provided (without using VBUS En)
-    usb_hw->pwr = USB_USB_PWR_VBUS_DETECT_BITS | USB_USB_PWR_VBUS_DETECT_OVERRIDE_EN_BITS;
+  // Force VBUS detect to always present, for now we assume vbus is always provided (without using VBUS En)
+  usb_hw->pwr = USB_USB_PWR_VBUS_DETECT_BITS | USB_USB_PWR_VBUS_DETECT_OVERRIDE_EN_BITS;
 
-    irq_add_shared_handler(USBCTRL_IRQ, hcd_rp2040_irq, PICO_SHARED_IRQ_HANDLER_HIGHEST_ORDER_PRIORITY);
+  irq_add_shared_handler(USBCTRL_IRQ, hcd_rp2040_irq, PICO_SHARED_IRQ_HANDLER_HIGHEST_ORDER_PRIORITY);
 
-    // clear epx and interrupt eps
-    memset(&ep_pool, 0, sizeof(ep_pool));
+  // clear epx and interrupt eps
+  memset(&ep_pool, 0, sizeof(ep_pool));
 
-    // Enable in host mode with SOF / Keep alive on
-    usb_hw->main_ctrl = USB_MAIN_CTRL_CONTROLLER_EN_BITS | USB_MAIN_CTRL_HOST_NDEVICE_BITS;
-    usb_hw->sie_ctrl = SIE_CTRL_BASE;
-    usb_hw->inte = USB_INTE_BUFF_STATUS_BITS      | 
-                   USB_INTE_HOST_CONN_DIS_BITS    | 
-                   USB_INTE_HOST_RESUME_BITS      | 
-                   USB_INTE_STALL_BITS            | 
-                   USB_INTE_TRANS_COMPLETE_BITS   |
-                   USB_INTE_ERROR_RX_TIMEOUT_BITS |
-                   USB_INTE_ERROR_DATA_SEQ_BITS   ;
+  // Enable in host mode with SOF / Keep alive on
+  usb_hw->main_ctrl = USB_MAIN_CTRL_CONTROLLER_EN_BITS | USB_MAIN_CTRL_HOST_NDEVICE_BITS;
+  usb_hw->sie_ctrl = SIE_CTRL_BASE;
+  usb_hw->inte = USB_INTE_BUFF_STATUS_BITS      |
+                 USB_INTE_HOST_CONN_DIS_BITS    |
+                 USB_INTE_HOST_RESUME_BITS      |
+                 USB_INTE_STALL_BITS            |
+                 USB_INTE_TRANS_COMPLETE_BITS   |
+                 USB_INTE_ERROR_RX_TIMEOUT_BITS |
+                 USB_INTE_ERROR_DATA_SEQ_BITS   ;
 
-    return true;
+  return true;
 }
 
 void hcd_port_reset(uint8_t rhport)
 {
-    pico_trace("hcd_port_reset\n");
-    assert(rhport == 0);
-    // TODO: Nothing to do here yet. Perhaps need to reset some state?
+  (void) rhport;
+  pico_trace("hcd_port_reset\n");
+  assert(rhport == 0);
+  // TODO: Nothing to do here yet. Perhaps need to reset some state?
 }
 
 void hcd_port_reset_end(uint8_t rhport)
@@ -409,25 +414,27 @@ void hcd_port_reset_end(uint8_t rhport)
 
 bool hcd_port_connect_status(uint8_t rhport)
 {
-    pico_trace("hcd_port_connect_status\n");
-    assert(rhport == 0);
-    return usb_hw->sie_status & USB_SIE_STATUS_SPEED_BITS;
+  (void) rhport;
+  pico_trace("hcd_port_connect_status\n");
+  assert(rhport == 0);
+  return usb_hw->sie_status & USB_SIE_STATUS_SPEED_BITS;
 }
 
 tusb_speed_t hcd_port_speed_get(uint8_t rhport)
 {
-    assert(rhport == 0);
-    // TODO: Should enumval this register
-    switch (dev_speed())
-    {
-        case 1:
-            return TUSB_SPEED_LOW;
-        case 2:
-            return TUSB_SPEED_FULL;
-        default:
-            panic("Invalid speed\n");
-            return TUSB_SPEED_INVALID;
-    }
+  (void) rhport;
+  assert(rhport == 0);
+  // TODO: Should enumval this register
+  switch (dev_speed())
+  {
+      case 1:
+          return TUSB_SPEED_LOW;
+      case 2:
+          return TUSB_SPEED_FULL;
+      default:
+          panic("Invalid speed\n");
+          return TUSB_SPEED_INVALID;
+  }
 }
 
 // Close all opened endpoint belong to this device
@@ -465,15 +472,17 @@ uint32_t hcd_frame_number(uint8_t rhport)
 
 void hcd_int_enable(uint8_t rhport)
 {
-    assert(rhport == 0);
-    irq_set_enabled(USBCTRL_IRQ, true);
+  (void) rhport;
+  assert(rhport == 0);
+  irq_set_enabled(USBCTRL_IRQ, true);
 }
 
 void hcd_int_disable(uint8_t rhport)
 {
-    // todo we should check this is disabling from the correct core; note currently this is never called
-    assert(rhport == 0);
-    irq_set_enabled(USBCTRL_IRQ, false);
+  (void) rhport;
+  // todo we should check this is disabling from the correct core; note currently this is never called
+  assert(rhport == 0);
+  irq_set_enabled(USBCTRL_IRQ, false);
 }
 
 //--------------------------------------------------------------------+
@@ -488,6 +497,7 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const
 
     // Allocated differently based on if it's an interrupt endpoint or not
     struct hw_endpoint *ep = _hw_endpoint_allocate(ep_desc->bmAttributes.xfer);
+    TU_ASSERT(ep);
 
     _hw_endpoint_init(ep,
         dev_addr,
@@ -510,7 +520,7 @@ bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *
 
     // Get appropriate ep. Either EPX or interrupt endpoint
     struct hw_endpoint *ep = get_dev_ep(dev_addr, ep_addr);
-    assert(ep);
+    TU_ASSERT(ep);
 
     // EP should be inactive
     assert(!ep->active);
@@ -532,7 +542,7 @@ bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t *
 
         // That has set up buffer control, endpoint control etc
         // for host we have to initiate the transfer
-        usb_hw->dev_addr_ctrl = dev_addr | (ep_num << USB_ADDR_ENDP_ENDPOINT_LSB);
+        usb_hw->dev_addr_ctrl = (uint32_t) (dev_addr | (ep_num << USB_ADDR_ENDP_ENDPOINT_LSB));
 
         uint32_t flags = USB_SIE_CTRL_START_TRANS_BITS | SIE_CTRL_BASE |
                          (ep_dir ? USB_SIE_CTRL_RECEIVE_DATA_BITS : USB_SIE_CTRL_SEND_DATA_BITS);
@@ -556,11 +566,12 @@ bool hcd_setup_send(uint8_t rhport, uint8_t dev_addr, uint8_t const setup_packet
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Warray-bounds"
 #pragma GCC diagnostic ignored "-Wstringop-overflow"
-    memcpy((void*)&usbh_dpram->setup_packet[0], setup_packet, 8);
+    memcpy((void*) (uintptr_t) &usbh_dpram->setup_packet[0], setup_packet, 8);
 #pragma GCC diagnostic pop
 
     // Configure EP0 struct with setup info for the trans complete
     struct hw_endpoint *ep = _hw_endpoint_allocate(0);
+    TU_ASSERT(ep);
 
     // EPX should be inactive
     assert(!ep->active);