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authorCástor Muñoz <cmvidal@gmail.com>2016-02-14 12:14:42 +0100
committerCástor Muñoz <cmvidal@gmail.com>2016-02-14 14:51:13 +0100
commit0b6647f2e9e5d21e80736eab7af33acecba28f38 (patch)
tree1e64dda7e0ed2cd3fc18739ee64730881ee3a4f0
parent6f54a86360acd3d5b193a92637eadf6df7246bf3 (diff)
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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
-rw-r--r--firmware/target/arm/usb-s3c6400x.c2
1 files changed, 1 insertions, 1 deletions
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);