From 0b6647f2e9e5d21e80736eab7af33acecba28f38 Mon Sep 17 00:00:00 2001 From: Cástor Muñoz Date: Sun, 14 Feb 2016 12:14:42 +0100 Subject: usb-s3c6400x: set alignment for ep0_setup_pkt Align USB_DEVBSS buffers to 32 (as other USB drivers are doing), this could solve rare random memory corruption issues on iPod Classic. Change-Id: I86a28e10415eabedab7bf4a534530900284f81e5 --- firmware/target/arm/usb-s3c6400x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firmware/target/arm/usb-s3c6400x.c b/firmware/target/arm/usb-s3c6400x.c index 5fcbde9fd6..42d56b9bf9 100644 --- a/firmware/target/arm/usb-s3c6400x.c +++ b/firmware/target/arm/usb-s3c6400x.c @@ -97,7 +97,7 @@ static struct ep_type endpoints[USB_NUM_ENDPOINTS][2]; static union { struct usb_ctrlrequest header; /* 8 bytes */ unsigned char payload[64]; -} _ep0_setup_pkt USB_DEVBSS_ATTR; +} _ep0_setup_pkt USB_DEVBSS_ATTR __attribute__((aligned(32))); static struct usb_ctrlrequest *ep0_setup_pkt = UNCACHED_ADDR(&_ep0_setup_pkt.header); -- cgit v1.2.3