Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-37

Creator:  Li-Ta Lo <ollie@lanl.gov>
TLA is really diffcult to use. How am I going to
roll back my last commit ?


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1953 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 37 insertions, 0 deletions

diff --git a/src/southbridge/via/vt8231/vt8231_nic.c b/src/southbridge/via/vt8231/vt8231_nic.c
new file mode 100644
index 0000000000..13da26345c
--- /dev/null
+++ b/src/southbridge/via/vt8231/vt8231_nic.c
@@ -0,0 +1,37 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ops.h>
+#include <device/pci_ids.h>
+#include "vt8231.h"
+
+/*
+ * Enable the ethernet device and turn off stepping (because it is integrated 
+ * inside the southbridge)
+ */
+static void nic_init(struct device *dev)
+{
+	uint8_t		byte;
+
+	printk_debug("Configuring VIA LAN\n");
+
+	/* We don't need stepping - though the device supports it */
+	byte = pci_read_config8(dev, PCI_COMMAND);
+	byte &= ~PCI_COMMAND_WAIT;
+	pci_write_config8(dev, PCI_COMMAND, byte);
+}
+
+static struct device_operations nic_ops = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init		  = nic_init,
+	.enable           = 0,
+	.ops_pci          = 0,
+};
+
+static struct pci_driver northbridge_driver __pci_driver = {
+	.ops	= &nic_ops,
+	.vendor = PCI_VENDOR_ID_VIA,
+	.device = PCI_DEVICE_ID_VIA_8233_7,
+};