X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=carlfw%2Fusb%2Fmain.c;h=6545ec0931180e709936c264afb8394d4ed52a14;hp=fac37805be7f555a90f5ef128e258932bf1fee5e;hb=7ead3acecfdbd6f92bfd5b88909c9aa7edf03c47;hpb=9f8223392d936c08019706978a49d4f097d2e17f

diff --git a/carlfw/usb/main.c b/carlfw/usb/main.c
index fac3780..6545ec0 100644
--- a/carlfw/usb/main.c
+++ b/carlfw/usb/main.c
@@ -284,6 +284,9 @@ void __noreturn reboot(void)
 	/* 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);