rp2040/raspberrypi-pico-w: update submodule to avoid invaild firmware

arch/arm/src/common/arm_backtrace_unwind.c

@@ -623,7 +623,7 @@ int up_backtrace(struct tcb_s *tcb,
 #  ifdef CONFIG_SMP
           frame.stack_top = arm_intstack_top();
 #  else
-          frame.stack_top = &g_intstacktop;
+          frame.stack_top = (unsigned long)&g_intstacktop;
 #  endif /* CONFIG_SMP */
 #endif /* CONFIG_ARCH_INTERRUPTSTACK > 7 */
 

arch/arm/src/rp2040/boot2/Make.defs

@@ -48,7 +48,7 @@ $(BOOT_STAGE2).bin: %.bin: %.elf
 $(BOOT_STAGE2).elf: $(BOOT2SRC)
 	$(Q) touch $(PICO_SDK_PATH)/src/common/pico_base/include/pico/version.h
 	$(Q) touch $(PICO_SDK_PATH)/src/common/pico_base/include/pico/config_autogen.h
-	$(CC) -nostdlib $(ARCHSCRIPT) $(BOOT2CFLAGS) -o $@ $<
+	$(CC) -nostdlib -T$(ARCHSCRIPT) $(BOOT2CFLAGS) -o $@ $<
 	$(DELFILE) $(PICO_SDK_PATH)/src/common/pico_base/include/pico/version.h
 	$(DELFILE) $(PICO_SDK_PATH)/src/common/pico_base/include/pico/config_autogen.h
 

boards/arm/rp2040/raspberrypi-pico-w/README.txt

@@ -44,9 +44,11 @@ There is currently no direct user mode access to these RP2040 hardware features:
 Installation
 ============
 
-1. Download Raspberry Pi Pico SDK
+1. Download Raspberry Pi Pico SDK and update submodule(cyw43-driver)
 
-  $ git clone -b 1.1.2 https://github.com/raspberrypi/pico-sdk.git
+  $ git clone -b 1.4.0 https://github.com/raspberrypi/pico-sdk.git
+  $ cd pico-sdk
+  $ git submodule update --init --recursive lib/cyw43-driver
 
 2. Set PICO_SDK_PATH environment variable
 

boards/arm/rp2040/raspberrypi-pico-w/configs/telnet/defconfig

@@ -17,22 +17,34 @@ CONFIG_ARCH_BOARD="raspberrypi-pico-w"
 CONFIG_ARCH_BOARD_RASPBERRYPI_PICO_W=y
 CONFIG_ARCH_CHIP="rp2040"
 CONFIG_ARCH_CHIP_RP2040=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
 CONFIG_ARCH_RAMVECTORS=y
 CONFIG_ARCH_STACKDUMP=y
 CONFIG_BOARDCTL_RESET=y
 CONFIG_BOARD_LOOPSPERMSEC=10450
 CONFIG_BUILTIN=y
+CONFIG_DEBUG_ASSERTIONS=y
+CONFIG_DEBUG_ERROR=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DISABLE_POSIX_TIMERS=y
 CONFIG_DRIVERS_IEEE80211=y
 CONFIG_DRIVERS_WIRELESS=y
 CONFIG_EXAMPLES_HELLO=y
 CONFIG_FS_PROCFS=y
 CONFIG_FS_PROCFS_REGISTER=y
 CONFIG_IEEE80211_BROADCOM_DEFAULT_COUNTRY="XX"
+CONFIG_IEEE80211_BROADCOM_DMABUF_ALIGNMENT=16
+CONFIG_IEEE80211_BROADCOM_FRAME_POOL_SIZE=32
 CONFIG_IEEE80211_BROADCOM_FULLMAC_GSPI=y
 CONFIG_IEEE80211_INFINEON_CYW43439=y
 CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_IOB_NBUFFERS=196
+CONFIG_IOB_NCHAINS=24
+CONFIG_LIBC_FLOATINGPOINT=y
 CONFIG_MM_BACKTRACE=0
+CONFIG_NDEBUG=y
 CONFIG_NET=y
 CONFIG_NETDB_DNSCLIENT=y
 CONFIG_NETDB_DNSCLIENT_RECV_TIMEOUT=3
@@ -50,6 +62,7 @@ CONFIG_NET_ICMP_SOCKET=y
 CONFIG_NET_LOOPBACK=y
 CONFIG_NET_LOOPBACK_PKTSIZE=1024
 CONFIG_NET_TCP=y
+CONFIG_NET_TCP_DELAYED_ACK=y
 CONFIG_NET_UDP=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
@@ -58,19 +71,28 @@ CONFIG_RAM_SIZE=270336
 CONFIG_RAM_START=0x20000000
 CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_BACKTRACE=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
+CONFIG_STACK_COLORATION=y
 CONFIG_START_DAY=9
 CONFIG_START_MONTH=2
 CONFIG_START_YEAR=2021
-CONFIG_SYSLOG_CONSOLE=y
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSLOG_INTBUFFER=y
+CONFIG_SYSLOG_INTBUFSIZE=2048
+CONFIG_SYSLOG_PROCESSID=y
 CONFIG_SYSTEM_DHCPC_RENEW=y
+CONFIG_SYSTEM_DUMPSTACK=y
 CONFIG_SYSTEM_NSH=y
 CONFIG_SYSTEM_PING=y
 CONFIG_SYSTEM_TELNET_CLIENT=y
 CONFIG_TESTING_GETPRIME=y
 CONFIG_TESTING_OSTEST=y
+CONFIG_TTY_FORCE_PANIC=y
+CONFIG_TTY_SIGINT=y
+CONFIG_TTY_SIGTSTP=y
 CONFIG_UART0_SERIAL_CONSOLE=y
 CONFIG_WIRELESS_WAPI=y
 CONFIG_WIRELESS_WAPI_CMDTOOL=y

drivers/wireless/ieee80211/bcm43xxx/bcmf_gspi.c

@@ -356,7 +356,6 @@ static int bcmf_gspi_thread(int argc, char **argv)
   uint16_t               intr_flags;
   int                    ret;
   int                    length;
-  int                    wait_count      = 0;
   bool                   wait_for_event;
   bool                   enter_low_power = false;
 
@@ -424,7 +423,10 @@ static int bcmf_gspi_thread(int argc, char **argv)
 
           /* If we don't have a frame leave the loop */
 
-          if (length == 0) break;
+          if (length == 0)
+            {
+              break;
+            }
 
           /* Read and process frame. This updates gspi->status */
 
@@ -436,56 +438,35 @@ static int bcmf_gspi_thread(int argc, char **argv)
             }
           else
             {
-              wlerr("error reading f2 frame: %d\n", ret);
+              wlwarn("error reading f2 frame: %d\n", ret);
             }
         }
-      else
+
+      if (wait_for_event)
         {
-          /* If we don't have anything to read, try sending a packet */
+          /* Send the frame */
 
-          while ((status & CYW_REG_STATUS_F2_RECEIVE_RDY) == 0)
+          do
             {
-              /* Oops! no room for a packet.  We'll wait a bit to see
-               * if room shows up.
-               */
-
-              wlinfo(">>>> not ready to receive\n");
-
-              if (++wait_count > 100)
-                {
-                  wlerr("Chip cannot receive F2 frame\n");
-                  break;
-                }
-
-              /* No room at the inn for an f2 frame -- wait a bit */
-
-              usleep(10000);
-
+              ret = bcmf_gspi_send_f2_frame(priv);
               status = bcmf_gspi_read_reg_32(gspi,
-                                             gspi_f0_bus,
-                                             CYW_REG_STATUS);
+                                             gspi_f0_bus, CYW_REG_STATUS);
             }
-
-          /* reset the count for next time  */
-
-          wait_count = 0;
-
-          /* We have space, send the frame */
-
-          ret = bcmf_gspi_send_f2_frame(priv);
+          while (ret == OK && (status & CYW_REG_STATUS_F2_RECEIVE_RDY));
 
           if (ret == OK)
             {
               wait_for_event = false;
             }
           else
             {
-#ifdef CONFIG_DEBUG_WIRELESS_ERROR
               if (ret != -ENODATA)
                 {
+#ifdef CONFIG_DEBUG_WIRELESS_ERROR
                   wlerr("error sending f2 frame: %d\n", ret);
-                }
 #endif
+                  nxsig_usleep(10 * 1000);
+                }
             }
         }
 
@@ -511,7 +492,10 @@ static int bcmf_gspi_thread(int argc, char **argv)
                             &gbus->thread_signal,
                             BCMF_GSPI_LOWPOWER_TIMEOUT_TICK);
 
-              if (ret == -ETIMEDOUT) enter_low_power = true;
+              if (ret == -ETIMEDOUT)
+                {
+                  enter_low_power = true;
+                }
             }
         }
     }

drivers/wireless/ieee80211/bcm43xxx/bcmf_gspi_f2_frame.c

@@ -24,6 +24,7 @@
 
 #include <nuttx/config.h>
 #include <nuttx/compiler.h>
+#include <nuttx/signal.h>
 
 #include <debug.h>
 #include <errno.h>
@@ -40,7 +41,7 @@
 #include "bcmf_bdc.h"
 #include "bcmf_utils.h"
 
- #include "bcmf_netdev.h"
+#include "bcmf_netdev.h"
 
 #include "bcmf_sdio_regs.h"
 
@@ -327,8 +328,8 @@ int bcmf_gspi_send_f2_frame(FAR struct bcmf_dev_s *priv)
     {
       /* TODO handle this case */
 
-      wlerr("No credit to send frame\n");
-      return -EAGAIN;
+      wlwarn("No credit to send frame\n");
+      nxsig_usleep(10 * 1000);
     }
 
   if (nxmutex_lock(&gbus->queue_lock) < 0)

drivers/wireless/ieee80211/bcm43xxx/bcmf_interface.c

@@ -89,8 +89,7 @@ void bcmf_interface_free_frame(FAR struct bcmf_dev_s  *priv,
 
 bcmf_interface_frame_t
 *bcmf_interface_allocate_frame(FAR struct bcmf_dev_s *priv,
-                                        bool                   block,
-                                        bool                   tx)
+                               bool block, bool tx)
 {
   FAR bcmf_interface_dev_t *ibus = (FAR bcmf_interface_dev_t *) priv->bus;
   bcmf_interface_frame_t   *iframe;
@@ -122,13 +121,13 @@ bcmf_interface_frame_t
 
       nxmutex_unlock(&ibus->queue_lock);
 
+      nxsig_usleep(10 * 1000);
+
       if (!block)
         {
-          wlinfo("No avail buffer\n");
+          wlwarn("No avail buffer\n");
           return NULL;
         }
-
-      nxsig_usleep(10 * 1000);
     }
 
 #if defined(CONFIG_IEEE80211_BROADCOM_FULLMAC_GSPI)