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authorStefan Roese <sr@denx.de>2009-01-29 06:33:55 +0100
committerRemy Bohmer <linux@bohmer.net>2009-02-02 20:42:15 +0100
commita270d1e7295c3d829f42c0480117941dfc1c6477 (patch)
treea5f881be3f1bd4158fb1e1784e1108cc51a557f5 /drivers/usb
parent6c6e042ab3bbfb5428e4cdeb38fa27728c63afdd (diff)
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USB: Add EHCI support for VCT EHCI controller (really with driver now)
Somehow I missed the real driver part in my last patch version. This patch now adds the driver. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/usb_ehci_vct.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/usb/usb_ehci_vct.c b/drivers/usb/usb_ehci_vct.c
new file mode 100644
index 0000000..89daaaf
--- /dev/null
+++ b/drivers/usb/usb_ehci_vct.c
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2009 Stefan Roese <sr@denx.de>, DENX Software Engineering
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <usb.h>
+
+#include "usb_ehci.h"
+#include "usb_ehci_core.h"
+
+int vct_ehci_hcd_init(u32 *hccr, u32 *hcor);
+
+/*
+ * Create the appropriate control structures to manage
+ * a new EHCI host controller.
+ */
+int ehci_hcd_init(void)
+{
+ int ret;
+ u32 vct_hccr;
+ u32 vct_hcor;
+
+ /*
+ * Init VCT specific stuff
+ */
+ ret = vct_ehci_hcd_init(&vct_hccr, &vct_hcor);
+ if (ret)
+ return ret;
+
+ hccr = (struct ehci_hccr *)vct_hccr;
+ hcor = (struct ehci_hcor *)vct_hcor;
+
+ return 0;
+}
+
+/*
+ * Destroy the appropriate control structures corresponding
+ * the the EHCI host controller.
+ */
+int ehci_hcd_stop(void)
+{
+ return 0;
+}