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/amd/amd8111/ide.c b/src/southbridge/amd/amd8111/ide.c
new file mode 100644
index 0000000000..3299875187
--- /dev/null
+++ b/src/southbridge/amd/amd8111/ide.c
@@ -0,0 +1,66 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include "amd8111.h"
+
+static void ide_init(struct device *dev)
+{
+	struct southbridge_amd_amd8111_config *conf;
+	/* Enable ide devices so the linux ide driver will work */
+	uint16_t word;
+	uint8_t byte;
+	conf = dev->chip_info;
+
+	word = pci_read_config16(dev, 0x40);
+	/* Ensure prefetch is disabled */
+	word &= ~((1 << 15) | (1 << 13));
+	if (conf->ide1_enable) {
+		/* Enable secondary ide interface */
+		word |= (1<<0);
+		printk(BIOS_DEBUG, "IDE1 ");
+	}
+	if (conf->ide0_enable) {
+		/* Enable primary ide interface */
+		word |= (1<<1);
+		printk(BIOS_DEBUG, "IDE0 ");
+	}
+
+	word |= (1<<12);
+	word |= (1<<14);
+
+	pci_write_config16(dev, 0x40, word);
+
+
+        byte = 0x20 ; // Latency: 64-->32
+        pci_write_config8(dev, 0xd, byte);
+
+	word = 0x0f;
+	pci_write_config16(dev, 0x42, word);
+}
+
+static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	pci_write_config32(dev, 0x70,
+		((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+static struct pci_operations lops_pci = {
+	.set_subsystem = lpci_set_subsystem,
+};
+static struct device_operations ide_ops  = {
+	.read_resources   = pci_dev_read_resources,
+	.set_resources    = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init             = ide_init,
+	.scan_bus         = 0,
+	.enable           = amd8111_enable,
+	.ops_pci          = &lops_pci
+};
+
+static const struct pci_driver ide_driver __pci_driver = {
+	.ops    = &ide_ops,
+	.vendor = PCI_VENDOR_ID_AMD,
+	.device = PCI_DEVICE_ID_AMD_8111_IDE,
+};
+