simplify code

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2012 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

4 files changed, 0 insertions, 137 deletions

diff --git a/src/northbridge/emulation/qemu-i386/Config.lb b/src/northbridge/emulation/qemu-i386/Config.lb
deleted file mode 100644
index 4a0c2c8658..0000000000
--- a/src/northbridge/emulation/qemu-i386/Config.lb
+++ /dev/null
@@ -1,2 +0,0 @@
-config chip.h
-object northbridge.o
diff --git a/src/northbridge/emulation/qemu-i386/chip.h b/src/northbridge/emulation/qemu-i386/chip.h
deleted file mode 100644
index 891c6cc448..0000000000
--- a/src/northbridge/emulation/qemu-i386/chip.h
+++ /dev/null
@@ -1,5 +0,0 @@
-struct northbridge_emulation_qemu_i386_config
-{
-};
-
-extern struct chip_operations northbridge_emulation_qemu_i386_ops;
diff --git a/src/northbridge/emulation/qemu-i386/northbridge.c b/src/northbridge/emulation/qemu-i386/northbridge.c
deleted file mode 100644
index dd120e29a5..0000000000
--- a/src/northbridge/emulation/qemu-i386/northbridge.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include <console/console.h>
-#include <arch/io.h>
-#include <stdint.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <stdlib.h>
-#include <string.h>
-#include <bitops.h>
-#include "chip.h"
-#include "northbridge.h"
-
-#define BRIDGE_IO_MASK (IORESOURCE_IO | IORESOURCE_MEM)
-
-static void pci_domain_read_resources(device_t dev)
-{
-	struct resource *resource;
-
-	/* Initialize the system wide io space constraints */
-	resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0,0));
-	resource->limit = 0xffffUL;
-	resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
-
-	/* Initialize the system wide memory resources constraints */
-	resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1,0));
-	resource->limit = 0xffffffffULL;
-	resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
-}
-
-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;
-}
-
-static void pci_domain_set_resources(device_t dev)
-{
-	device_t mc_dev;
-	uint32_t pci_tolm;
-	uint32_t idx;
-
-	pci_tolm = find_pci_tolm(&dev->link[0]);
-	mc_dev = dev->link[0].children;
-	if (mc_dev) {
-		unsigned long tomk, tolmk;
-		/* Hard code the Top of memory for now */
-		tomk = 65536;
-		/* Compute the top of Low memory */
-		tolmk = pci_tolm >> 10;
-		if (tolmk >= tomk) {
-			/* The PCI hole does not overlap memory.
-			 */
-			tolmk = tomk;
-		}
-		
-		/* Report the memory regions */
-		idx = 10;
-		ram_resource(dev, idx++, 0, 640);
-		ram_resource(dev, idx++, 768, tolmk - 768);
-		if (tomk > 4*1024*1024) {
-			ram_resource(dev, idx++, 4096*1024, tomk - 4*1024*1024);
-		}
-	}
-	assign_resources(&dev->link[0]);
-}
-
-static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
-{
-	max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
-	return max;
-}
-
-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 enable_dev(struct device *dev)
-{
-	/* 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);
-	}
-}
-
-struct chip_operations northbridge_emulation_qemu_i386_ops = {
-	CHIP_NAME("QEMU Northbridge")
-	.enable_dev = enable_dev,
-};
diff --git a/src/northbridge/emulation/qemu-i386/northbridge.h b/src/northbridge/emulation/qemu-i386/northbridge.h
deleted file mode 100644
index c74e63b97d..0000000000
--- a/src/northbridge/emulation/qemu-i386/northbridge.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef NORTHBRIDGE_EMULATION_QEMU_I386_H
-#define NORTHBRIDGE_EMULATION_QEMU_I386_H
-
-
-#endif /* NORTHBRIDGE_EMULATION_QEMU_I386 */