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, 68 insertions, 0 deletions

diff --git a/src/southbridge/intel/esb6300/pic.c b/src/southbridge/intel/esb6300/pic.c
new file mode 100644
index 0000000000..b9bfdf1fe3
--- /dev/null
+++ b/src/southbridge/intel/esb6300/pic.c
@@ -0,0 +1,68 @@
+/*
+ * (C) 2004 Linux Networx
+ */
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/ioapic.h>
+#include "esb6300.h"
+
+static void pic_init(struct device *dev)
+{
+
+	uint16_t word;
+
+	/* Clear system errors */
+	word = pci_read_config16(dev, 0x06);
+	word |= 0xf900; /* Clear possible errors */
+	pci_write_config16(dev, 0x06, word);
+
+	/* enable interrupt lines */
+	pci_write_config8(dev, 0x3c, 0xff);
+
+	/* Setup the ioapic */
+	clear_ioapic(IO_APIC_ADDR + 0x10000);
+}
+
+static void pic_read_resources(device_t dev)
+{
+	struct resource *res;
+
+	/* Get the normal pci resources of this device */
+	pci_dev_read_resources(dev);
+
+	/* Report the pic1 mbar resource */
+	res = new_resource(dev, 0x44);
+	res->base  = IO_APIC_ADDR + 0x10000;
+	res->size  = 256;
+	res->limit = res->base + res->size -1;
+	res->align = 8;
+	res->gran  = 8;
+	res->flags = IORESOURCE_MEM | IORESOURCE_FIXED |
+		IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+	dev->command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+}
+
+static struct pci_operations lops_pci = {
+	/* Can we set the pci subsystem and device id? */
+	.set_subsystem = 0,
+};
+
+static struct device_operations pci_ops  = {
+	.read_resources   = pic_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = pic_init,
+	.scan_bus         = 0,
+	.enable           = esb6300_enable,
+	.ops_pci          = &lops_pci,
+};
+
+static const struct pci_driver pci_driver __pci_driver = {
+	.ops    = &pci_ops,
+	.vendor = PCI_VENDOR_ID_INTEL,
+	.device = PCI_DEVICE_ID_INTEL_6300ESB_APIC1,
+};
+