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authorstepan <stepan@coresystems.de>2010-12-08 05:42:47 +0000
committerStefan Reinauer <stepan@openbios.org>2010-12-08 05:42:47 +0000
commit836ae29ee325b1e3d28ff59468cc50913b1e24ce (patch)
treee2691a1e1ee1d795ffe7a99fb93778a9910044c2 /src/southbridge/ti/pci7420/firewire.c
parent1bc5ccac51d94cfb4f9666ecf2cac619d8dc80a6 (diff)
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
Diffstat (limited to 'src/southbridge/ti/pci7420/firewire.c')
-rw-r--r--src/southbridge/ti/pci7420/firewire.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/southbridge/ti/pci7420/firewire.c b/src/southbridge/ti/pci7420/firewire.c
new file mode 100644
index 0000000000..bd09c2fde7
--- /dev/null
+++ b/src/southbridge/ti/pci7420/firewire.c
@@ -0,0 +1,66 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ *
+ * 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 <arch/io.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+#include <console/console.h>
+#include <device/cardbus.h>
+#include "pci7420.h"
+#include "chip.h"
+
+static void pci7420_firewire_init(device_t dev)
+{
+ printk(BIOS_DEBUG, "TI PCI7420/7620 FireWire init\n");
+
+#ifdef ODD_IRQ_FIXUP
+ /* This is a workaround for buggy kernels. This should
+ * probably be read from the device tree, but as long
+ * as only one mainboard is using this bridge it does
+ * not matter
+ */
+ pci_write_config8(dev, PCI_INTERRUPT_PIN, INTC);
+#endif
+}
+
+static struct device_operations ti_pci7420_firewire_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = pci7420_firewire_init,
+};
+
+static const struct pci_driver ti_pci7420_driver __pci_driver = {
+ .ops = &ti_pci7420_firewire_ops,
+ .vendor = 0x104c,
+ .device = 0x802e,
+};
+
+static void ti_pci7420_firewire_enable_dev(device_t dev)
+{
+ /* Nothing here yet */
+}
+
+struct chip_operations southbridge_ti_pci7420_firewire_ops = {
+ CHIP_NAME("Texas Instruments PCI7420/7620 FireWire (IEEE 1394)")
+ .enable_dev = ti_pci7420_firewire_enable_dev,
+};