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resource: Adjust memory resources high earlier 

Do this to avoid reporting incorrect resource window in the logs.

Change-Id: Icb7978deeb54f0ec6c29473ce9034fe44b6d7602
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8890
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Kyösti Mälkki 2015-03-23 14:22:22 +02:00
parent e6a9290fa2
commit 634899ca49
1 changed files with 4 additions and 15 deletions
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19
src/device/device.c
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@ -746,6 +746,10 @@ static void avoid_fixed_resources(struct device *dev)
if (res->limit > lim->limit) if (res->limit > lim->limit)
res->limit = lim->limit; res->limit = lim->limit;
/* MEM resources need to start at the highest address manageable. */
if (res->flags & IORESOURCE_MEM)
res->base = resource_max(res);
printk(BIOS_SPEW, "%s:@%s %02lx base %08llx limit %08llx\n", printk(BIOS_SPEW, "%s:@%s %02lx base %08llx limit %08llx\n",
__func__, dev_path(dev), res->index, res->base, res->limit); __func__, dev_path(dev), res->index, res->base, res->limit);
} }
@ -1057,21 +1061,6 @@ void dev_configure(void)
if (child->path.type == DEVICE_PATH_DOMAIN) if (child->path.type == DEVICE_PATH_DOMAIN)
avoid_fixed_resources(child); avoid_fixed_resources(child);
/*
* Now we need to adjust the resources. MEM resources need to start at
* the highest address manageable.
*/
for (child = root->link_list->children; child; child = child->sibling) {
if (child->path.type != DEVICE_PATH_DOMAIN)
continue;
for (res = child->resource_list; res; res = res->next) {
if (!(res->flags & IORESOURCE_MEM) ||
res->flags & IORESOURCE_FIXED)
continue;
res->base = resource_max(res);
}
}
/* Store the computed resource allocations into device registers ... */ /* Store the computed resource allocations into device registers ... */
printk(BIOS_INFO, "Setting resources...\n"); printk(BIOS_INFO, "Setting resources...\n");
for (child = root->link_list->children; child; child = child->sibling) { for (child = root->link_list->children; child; child = child->sibling) {