carl9170 firmware: Initialize USB subsystem before the DMA engine

[carl9170fw.git] / carlfw / src / main.c

diff --git a/carlfw/src/main.c b/carlfw/src/main.c
index bdb68babd58a79bbf583b3314573256cf6fe3a9f..35f5d29c88d770541440edbcf57623f4442fa1c3 100644 (file)
--- a/carlfw/src/main.c
+++ b/carlfw/src/main.c
@@ -43,15 +43,14 @@ static void init(void)
        /* 25/50/100ms timer (depends on cpu clock) */
        timer_init(0, 50000);
 
-       /* turn off all leds */
-       led_set(0);
+       /* USB init */
+       usb_init();
+
+       memset(&dma_mem, 0, sizeof(dma_mem));
 
        /* fill DMA rings */
        dma_init_descriptors();
 
-       /* USB init */
-       usb_init();
-
        /* clear all interrupt */
        set(AR9170_MAC_REG_INT_CTRL, 0xffff);
 
@@ -115,7 +114,6 @@ void __attribute__((noreturn)) start(void)
 {
        /* initialize firmware context and DMA memory */
        memset(&fw, 0, sizeof(fw));
-       memset(&dma_mem, 0, sizeof(dma_mem));
 
        /* watchdog magic pattern check */
        if ((get(AR9170_PWR_REG_WATCH_DOG_MAGIC) & 0xffff0000) == 0x12340000) {