first round name simplification. drop the <component>_ prefix.

the prefix was introduced in the early v2 tree many years ago
because our old build system "newconfig" could not handle two files with
the same name in different paths like /path/to/usb.c and
/another/path/to/usb.c correctly. Only one of the files would end up
being compiled into the final image.

Since Kconfig (actually since shortly before we switched to Kconfig) we
don't suffer from that problem anymore. So we could drop the sb700_
prefix from all those filenames (or, the <componentname>_ prefix in general)

- makes it easier to fork off a new chipset
- makes it easier to diff against other chipsets
- storing redundant information in filenames seems wrong

Signed-off-by: <stepan@coresystems.de>

Acked-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6149 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 66 insertions, 0 deletions

diff --git a/src/southbridge/intel/i82371eb/usb.c b/src/southbridge/intel/i82371eb/usb.c
new file mode 100644
index 0000000000..1a903a95b0
--- /dev/null
+++ b/src/southbridge/intel/i82371eb/usb.c
@@ -0,0 +1,66 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdint.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include "i82371eb.h"
+
+/**
+ * Initialize the USB (UHCI) controller.
+ *
+ * Depending on the configuration variable 'usb_enable', enable or
+ * disable the USB (UHCI) controller.
+ *
+ * @param dev The device to use.
+ */
+static void usb_init(struct device *dev)
+{
+	/* TODO: No special init needed? */
+}
+
+static const struct device_operations usb_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= usb_init,
+	.scan_bus		= 0,
+	.enable			= 0,
+	.ops_pci		= 0, /* No subsystem IDs on 82371EB! */
+};
+
+/* Note: No USB on 82371FB/MX (PIIX/MPIIX) and 82437MX. */
+
+/* Intel 82371SB (PIIX3) */
+static const struct pci_driver usb_driver_sb __pci_driver = {
+	.ops	= &usb_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= PCI_DEVICE_ID_INTEL_82371SB_USB,
+};
+
+/* Intel 82371AB/EB/MB (PIIX4/PIIX4E/PIIX4M) */
+/* The 440MX (82443MX) consists of 82443BX + 82371EB (uses same PCI IDs). */
+static const struct pci_driver usb_driver_ab_eb_mb __pci_driver = {
+	.ops	= &usb_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= PCI_DEVICE_ID_INTEL_82371AB_USB,
+};