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- To reduce confuse rename the parts of linuxbios bios that run from

Browse Source 
ram linuxbios_ram instead of linuxbios_c and linuxbios_payload...
- Reordered the linker sections so the LinuxBIOS fallback image can take more the 64KiB on x86
- ROM_IMAGE_SIZE now will work when it is specified as larger than 64KiB.
- Tweaked the reset16.inc and reset16.lds to move the sanity check to see if everything will work.
- Start using romcc's built in preprocessor (This will simplify header compiler checks)
- Add helper functions for examining all of the resources
- Remove debug strings from chip.h
- Add llshell to src/arch/i386/llshell (Sometime later I can try it...)
- Add the ability to catch exceptions on x86
- Add gdb_stub support to x86
- Removed old cpu options
- Added an option so we can detect movnti support
- Remove some duplicate definitions from pci_ids.h
- Remove the 64bit resource code in amdk8/northbridge.c in preparation for making it generic
- Minor romcc bug fixes


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1727 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Eric Biederman
2004-10-30 08:05:41 +00:00
parent 0afcba7a3d
commit f8a2dddb57
40 changed files with 1451 additions and 400 deletions
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36
src/devices/device.c
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@@ -169,9 +169,10 @@ struct pick_largest_state {
int seen_last;
};
static void pick_largest_resource(struct pick_largest_state *state,
static void pick_largest_resource(void *gp,
struct device *dev, struct resource *resource)
{
struct pick_largest_state *state = gp;
struct resource *last;
last = state->last;
/* Be certain to pick the successor to last */
@@ -197,33 +198,6 @@ static void pick_largest_resource(struct pick_largest_state *state,
}
}
static void find_largest_resource(struct pick_largest_state *state,
struct bus *bus, unsigned long type_mask, unsigned long type)
{
struct device *curdev;
for(curdev = bus->children; curdev; curdev = curdev->sibling) {
int i;
/* Ignore disabled devices */
if (!curdev->have_resources) continue;
for(i = 0; i < curdev->resources; i++) {
struct resource *resource = &curdev->resource[i];
/* If it isn't the right kind of resource ignore it */
if ((resource->flags & type_mask) != type) {
continue;
}
/* If it is a subtractive resource recurse */
if (resource->flags & IORESOURCE_SUBTRACTIVE) {
struct bus *subbus;
subbus = &curdev->link[resource->index];
find_largest_resource(state, subbus, type_mask, type);
continue;
}
/* See if this is the largest resource */
pick_largest_resource(state, curdev, resource);
}
}
}
static struct device *largest_resource(struct bus *bus, struct resource **result_res,
unsigned long type_mask, unsigned long type)
{
@@ -234,7 +208,7 @@ static struct device *largest_resource(struct bus *bus, struct resource **result
state.result = 0;
state.seen_last = 0;
find_largest_resource(&state, bus, type_mask, type);
search_bus_resources(bus, type_mask, type, pick_largest_resource, &state);
*result_res = state.result;
return state.result_dev;
@@ -282,7 +256,7 @@ void compute_allocate_resource(
min_align = 0;
base = bridge->base;
printk_spew("%s compute_allocate_%s: base: %08lx size: %08lx align: %d gran: %d\n",
printk_spew("%s compute_allocate_%s: base: %08Lx size: %08Lx align: %d gran: %d\n",
dev_path(bus->dev),
(bridge->flags & IORESOURCE_IO)? "io":
(bridge->flags & IORESOURCE_PREFETCH)? "prefmem" : "mem",
@@ -383,7 +357,7 @@ void compute_allocate_resource(
*/
bridge->size = round(base, bridge->gran) - bridge->base;
printk_spew("%s compute_allocate_%s: base: %08lx size: %08lx align: %d gran: %d done\n",
printk_spew("%s compute_allocate_%s: base: %08Lx size: %08Lx align: %d gran: %d done\n",
dev_path(bus->dev),
(bridge->flags & IORESOURCE_IO)? "io":
(bridge->flags & IORESOURCE_PREFETCH)? "prefmem" : "mem",