X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=carlfw%2Fusb%2Fmain.c;h=6545ec0931180e709936c264afb8394d4ed52a14;hb=7ead3acecfdbd6f92bfd5b88909c9aa7edf03c47;hp=1a966256e2989decba5ff9be1b87fd609d71cdb5;hpb=bccdbdc944c967e76e04f3c667d0e3faca789e92;p=carl9170fw.git

diff --git a/carlfw/usb/main.c b/carlfw/usb/main.c
index 1a96625..6545ec0 100644
--- a/carlfw/usb/main.c
+++ b/carlfw/usb/main.c
@@ -270,18 +270,23 @@ static void turn_power_off(void)
 	set(AR9170_PHY_REG_ADC_SERIAL_CTL, AR9170_PHY_ADC_SCTL_SEL_INTERNAL_ADDAC);
 }
 
-void __attribute__((noreturn)) reboot(void)
+void __noreturn reboot(void)
 {
+	set(AR9170_MAC_REG_DMA_TRIGGER, 0);
+
 	/* write watchdog magic pattern for suspend  */
 	andl(AR9170_PWR_REG_WATCH_DOG_MAGIC, 0xffff);
 	orl(AR9170_PWR_REG_WATCH_DOG_MAGIC, 0x98760000);
 
 	/* Disable watchdog */
-	orl(AR9170_TIMER_REG_WATCH_DOG, 0xffff);
+	set(AR9170_TIMER_REG_WATCH_DOG, 0xffff);
 
 	/* Turn off power */
 	turn_power_off();
 
+	/* clean bootloader workspace */
+	memset(&dma_mem, 0, sizeof(dma_mem));
+
 	/* add by ygwei for work around USB PHY chirp sequence problem */
 	set(0x10f100, 0x12345678);