photon: wlan support

configs/photon/scripts/photon_dfu.ld

@@ -61,6 +61,16 @@ SECTIONS
 		*(.text .text.*)
 		*(.fixup)
 		*(.gnu.warning)
+
+        . = ALIGN(0x4);
+        wlan_firmware_image_location = .;
+        *(.wlan_firmware_image .wlan_firmware_image.*)
+        wlan_firmware_image_end = .;
+        . = ALIGN(0x4);
+        wlan_nvram_image_location = .;
+        *(.wlan_nvram_image .wlan_nvram_image.*)
+        wlan_nvram_image_end = .;
+
 		*(.rodata .rodata.*)
 		*(.gnu.linkonce.t.*)
 		*(.glue_7)

configs/photon/src/Makefile

@@ -55,6 +55,7 @@ endif
 
 ifeq ($(CONFIG_PHOTON_WLAN),y)
 CSRCS += stm32_wlan.c
+CSRCS += stm32_wlan_firmware.c
 endif
 
 ifeq ($(CONFIG_STM32_OTGHS),y)

configs/photon/src/stm32_wlan.c

@@ -99,20 +99,18 @@ void bcmf_board_initialize(int minor)
  * Name: bcmf_board_setup_oob_irq
  ****************************************************************************/
 
-void bcmf_board_setup_oob_irq(int minor)
+void bcmf_board_setup_oob_irq(int minor, xcpt_t func, void *arg)
 {
   if (minor != SDIO_WLAN0_MINOR)
     {
       return;
     }
 
-  /* Configure reset pin */
+  /* Configure interrupt pin */
 
-  stm32_configgpio(GPIO_WLAN0_RESET);
+  stm32_configgpio(GPIO_WLAN0_OOB_INT);
 
-  /* Put wlan chip in reset state */
-
-  bcmf_board_reset(minor, true);
+  stm32_gpiosetevent(GPIO_WLAN0_OOB_INT, true, false, false, func, arg);
 }
 
 /****************************************************************************