1 files changed, 0 insertions, 151 deletions
diff --git a/src/northbridge/intel/i855pm/northbridge.c b/src/northbridge/intel/i855pm/northbridge.c
deleted file mode 100644
index ded93ba753..0000000000
--- a/src/northbridge/intel/i855pm/northbridge.c
+++ /dev/null
@@ -1,151 +0,0 @@
-#include <console/console.h>
-#include <arch/io.h>
-#include <stdint.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <cpu/cpu.h>
-#include <stdlib.h>
-#include <string.h>
-#include <bitops.h>
-#include "chip.h"
-
-static void ram_resource(device_t dev, unsigned long index,
-        unsigned long basek, unsigned long sizek)
-{
-        struct resource *resource;
-
-        if (!sizek) {
-                return;
-        }
-        resource = new_resource(dev, index);
-        resource->base  = ((resource_t)basek) << 10;
-        resource->size  = ((resource_t)sizek) << 10;
-        resource->flags =  IORESOURCE_MEM | IORESOURCE_CACHEABLE | \
-                IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-}
-
-static void tolm_test(void *gp, struct device *dev, struct resource *new)
-{
-	struct resource **best_p = gp;
-	struct resource *best;
-	best = *best_p;
-	if (!best || (best->base > new->base)) {
-		best = new;
-	}
-	*best_p = best;
-}
-
-static uint32_t find_pci_tolm(struct bus *bus)
-{
-	struct resource *min;
-	uint32_t tolm;
-	min = 0;
-	search_bus_resources(bus, IORESOURCE_MEM, IORESOURCE_MEM, tolm_test, &min);
-	tolm = 0xffffffffUL;
-	if (min && tolm > min->base) {
-		tolm = min->base;
-	}
-	return tolm;
-}
-
-#if CONFIG_WRITE_HIGH_TABLES==1
-#define HIGH_TABLES_SIZE 64	// maximum size of high tables in KB
-extern uint64_t high_tables_base, high_tables_size;
-#endif
-
-static void pci_domain_set_resources(device_t dev)
-{
-	device_t mc_dev;
-        uint32_t pci_tolm;
-
-        pci_tolm = find_pci_tolm(&dev->link[0]);
-	mc_dev = dev->link[0].children;
-	if (mc_dev) {
-		/* Figure out which areas are/should be occupied by RAM.
-		 * This is all computed in kilobytes and converted to/from
-		 * the memory controller right at the edges.
-		 * Having different variables in different units is
-		 * too confusing to get right.  Kilobytes are good up to
-		 * 4 Terabytes of RAM...
-		 */
-		uint16_t tolm_r;
-		unsigned long tomk, tolmk;
-		int idx;
-
-		/* Get the value of the highest DRB. This tells the end of
-		 * the physical memory.  The units are ticks of 32MB
-		 * i.e. 1 means 32MB.
-		 */
-		tomk = ((unsigned long)pci_read_config8(mc_dev, 0x63)) << 15;
-		/* Compute the top of Low memory */
-		tolmk = pci_tolm >> 10;
-		if (tolmk >= tomk) {
-			/* The PCI hole does does not overlap the memory.
-			 */
-			tolmk = tomk;
-		}
-		/* Write the ram configuration registers,
-		 * preserving the reserved bits.
-		 */
-		tolm_r = pci_read_config16(mc_dev, 0xc4);
-		tolm_r = ((tolmk >> 10) << 3) | (tolm_r & 0xf);
-		pci_write_config16(mc_dev, 0xc4, tolm_r);
-
-		/* Report the memory regions */
-		idx = 10;
-		ram_resource(dev, idx++, 0, 640);
-		ram_resource(dev, idx++, 768, tolmk - 768);
-
-#if CONFIG_WRITE_HIGH_TABLES==1
-		/* Leave some space for ACPI, PIRQ and MP tables */
-		high_tables_base = (tomk - HIGH_TABLES_SIZE) * 1024;
-		high_tables_size = HIGH_TABLES_SIZE * 1024;
-#endif
-	}
-	assign_resources(&dev->link[0]);
-}
-
-static struct device_operations pci_domain_ops = {
-        .read_resources   = pci_domain_read_resources,
-        .set_resources    = pci_domain_set_resources,
-        .enable_resources = enable_childrens_resources,
-        .init             = 0,
-        .scan_bus         = pci_domain_scan_bus,
-};  
-
-static void cpu_bus_init(device_t dev)
-{
-        initialize_cpus(&dev->link[0]);
-}
-
-static void cpu_bus_noop(device_t dev)
-{
-}
-
-static struct device_operations cpu_bus_ops = {
-        .read_resources   = cpu_bus_noop,
-        .set_resources    = cpu_bus_noop,
-        .enable_resources = cpu_bus_noop,
-        .init             = cpu_bus_init,
-        .scan_bus         = 0,
-};
-
-static void enable_dev(struct device *dev)
-{
-        struct device_path path;
-
-        /* Set the operations if it is a special bus type */
-        if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
-                dev->ops = &pci_domain_ops;
-		pci_set_method(dev);
-        }
-        else if (dev->path.type == DEVICE_PATH_APIC_CLUSTER) {
-                dev->ops = &cpu_bus_ops;
-        }
-}
-
-struct chip_operations northbridge_intel_i855pm_ops = {
-        CHIP_NAME("Intel 855PM Northbridge")
-	.enable_dev = enable_dev,
-};