From 8a095a68ce8e7989dec6af4011f0f41bbc554f22 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Wed, 10 Jul 2013 03:16:40 +0200
Subject: usb: mv_udc: Improve allocation of qTD items

Allocate the qTD items all at once instead of allocating them
separately. Moreover, make sure each qTD is properly aligned
to 32-bytes boundary and that cache can be safely flushed over
each qTD touple.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
---
 include/usb/mv_udc.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/usb')

diff --git a/include/usb/mv_udc.h b/include/usb/mv_udc.h
index a9869f019d..c1761b0724 100644
--- a/include/usb/mv_udc.h
+++ b/include/usb/mv_udc.h
@@ -77,6 +77,7 @@ struct mv_drv {
 	struct ehci_ctrl		*ctrl;
 	struct ept_queue_head		*epts;
 	struct ept_queue_item		*items[2 * NUM_ENDPOINTS];
+	uint8_t				*items_mem;
 	struct mv_ep			ep[NUM_ENDPOINTS];
 };
 
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