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- First pass through with with device tree enhancement merge. Most of the mechanisms should

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be in place but don't expect anything to quite work yet.


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Eric Biederman
2004-10-14 20:54:17 +00:00
parent cadfd4c462
commit b78c1972fe
52 changed files with 1723 additions and 1778 deletions
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49
src/devices/pnp_device.c
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@@ -76,25 +76,30 @@ static void pnp_set_resource(device_t dev, struct resource *resource)
/* Now store the resource */
if (resource->flags & IORESOURCE_IO) {
pnp_set_iobase(dev, resource->index, resource->base);
} else if (resource->flags & IORESOURCE_DRQ) {
}
else if (resource->flags & IORESOURCE_DRQ) {
pnp_set_drq(dev, resource->index, resource->base);
} else if (resource->flags & IORESOURCE_IRQ) {
}
else if (resource->flags & IORESOURCE_IRQ) {
pnp_set_irq(dev, resource->index, resource->base);
} else {
}
else {
printk_err("ERROR: %s %02x unknown resource type\n",
dev_path(dev), resource->index);
dev_path(dev), resource->index);
return;
}
resource->flags |= IORESOURCE_STORED;
printk_debug("%s %02x <- [0x%08lx - 0x%08lx] %s\n", dev_path(dev),
resource->index, resource->base,
resource->base + resource->size - 1,
(resource->flags & IORESOURCE_IO)? "io":
(resource->flags & IORESOURCE_DRQ)? "drq":
(resource->flags & IORESOURCE_IRQ)? "irq":
(resource->flags & IORESOURCE_MEM)? "mem":
"???");
printk_debug(
"%s %02x <- [0x%08lx - 0x%08lx] %s\n",
dev_path(dev),
resource->index,
resource->base, resource->base + resource->size - 1,
(resource->flags & IORESOURCE_IO)? "io":
(resource->flags & IORESOURCE_DRQ)? "drq":
(resource->flags & IORESOURCE_IRQ)? "irq":
(resource->flags & IORESOURCE_MEM)? "mem":
"???");
}
void pnp_set_resources(device_t dev)
@@ -105,7 +110,7 @@ void pnp_set_resources(device_t dev)
pnp_set_logical_device(dev);
/* Paranoia says I should disable the device here... */
for (i = 0; i < dev->resources; i++) {
for(i = 0; i < dev->resources; i++) {
pnp_set_resource(dev, &dev->resource[i]);
}
}
@@ -133,8 +138,7 @@ struct device_operations pnp_ops = {
/* PNP chip opertations */
static void pnp_get_ioresource(device_t dev, unsigned index,
struct io_info *info)
static void pnp_get_ioresource(device_t dev, unsigned index, struct io_info *info)
{
struct resource *resource;
uint32_t size;
@@ -156,14 +160,18 @@ static void get_resources(device_t dev, struct pnp_info *info)
{
struct resource *resource;
// pnp_set_logical_device(dev); // coment out by LYH
if (info->flags & PNP_IO0) {
pnp_get_ioresource(dev, PNP_IDX_IO0, &info->io0);
}
if (info->flags & PNP_IO1) {
pnp_get_ioresource(dev, PNP_IDX_IO1, &info->io1);
}
if (info->flags & PNP_IO2) {
pnp_get_ioresource(dev, PNP_IDX_IO2, &info->io2);
}
if (info->flags & PNP_IO3) {
pnp_get_ioresource(dev, PNP_IDX_IO3, &info->io3);
}
if (info->flags & PNP_IRQ0) {
resource = get_resource(dev, PNP_IDX_IRQ0);
resource->size = 1;
@@ -187,7 +195,7 @@ static void get_resources(device_t dev, struct pnp_info *info)
}
void pnp_enumerate(struct chip *chip, unsigned functions,
struct device_operations *ops, struct pnp_info *info)
struct device_operations *ops, struct pnp_info *info)
{
struct device_path path;
device_t dev;
@@ -199,14 +207,13 @@ void pnp_enumerate(struct chip *chip, unsigned functions,
path.u.pnp.port = chip->dev->path.u.pnp.port;
/* Setup the ops and resources on the newly allocated devices */
for (i = 0; i < functions; i++) {
for(i = 0; i < functions; i++) {
path.u.pnp.device = info[i].function;
dev = alloc_find_dev(chip->bus, &path);
if (info[i].ops == 0) {
dev->ops = ops;
} else {
} else {
dev->ops = info[i].ops;
}
get_resources(dev, &info[i]);