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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-04-03 12:46:58 +0200
committerRemy Bohmer <linux@bohmer.net>2009-04-06 20:40:46 +0200
commit2731b9a86685190d26b1883f27afda5ac8e1a313 (patch)
tree83511c3f504e62eb3ac129f3332d2bcaf25d6e32 /drivers/usb/host/ehci-pci.c
parent712ac6a1a6909a58d6549fb220cc921a7e9f9979 (diff)
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drivers/usb: regorganisation
move to linux usb driver organisation as following drivers/usb/gadget drivers/usb/host drivers/usb/musb Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Remy Bohmer <linux@bohmer.net>
Diffstat (limited to 'drivers/usb/host/ehci-pci.c')
-rw-r--r--drivers/usb/host/ehci-pci.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
new file mode 100644
index 0000000..441b1a2
--- /dev/null
+++ b/drivers/usb/host/ehci-pci.c
@@ -0,0 +1,65 @@
+/*-
+ * Copyright (c) 2007-2008, Juniper Networks, Inc.
+ * All rights reserved.
+ *
+ * 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 version 2 of
+ * the License.
+ *
+ * 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 <pci.h>
+#include <usb.h>
+
+#include "ehci.h"
+#include "ehci-core.h"
+
+#ifdef CONFIG_PCI_EHCI_DEVICE
+static struct pci_device_id ehci_pci_ids[] = {
+ /* Please add supported PCI EHCI controller ids here */
+ {0, 0}
+};
+#endif
+
+/*
+ * Create the appropriate control structures to manage
+ * a new EHCI host controller.
+ */
+int ehci_hcd_init(void)
+{
+ pci_dev_t pdev;
+ uint32_t addr;
+
+ pdev = pci_find_devices(ehci_pci_ids, CONFIG_PCI_EHCI_DEVICE);
+ if (pdev == -1) {
+ printf("EHCI host controller not found\n");
+ return -1;
+ }
+
+ pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &addr);
+ hccr = (struct ehci_hccr *)addr;
+ hcor = (struct ehci_hcor *)((uint32_t) hccr +
+ HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
+ return 0;
+}
+
+/*
+ * Destroy the appropriate control structures corresponding
+ * the the EHCI host controller.
+ */
+int ehci_hcd_stop(void)
+{
+ return 0;
+}