diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-02 08:56:05 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-07 13:00:56 +0100 |
| commit | e25b5ef39fd10e48e87e0c4770a721a786e36a36 (patch) | |
| tree | 113c2b4eba9bf7fddd6badbafc3c0f6ac0cef04f /src/device/device_util.c | |
| parent | 3d15e10aef5811e8c7146e5defb0e36b848547ed (diff) | |
MMCONF_SUPPORT: Consolidate resource registration
Change-Id: Id727270bff9e0288747d178c00f3d747fe223b0f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17695
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/device/device_util.c')
| -rw-r--r-- | src/device/device_util.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/device/device_util.c b/src/device/device_util.c index 56afefdc87..157f7b7443 100644 --- a/src/device/device_util.c +++ b/src/device/device_util.c @@ -888,6 +888,26 @@ void fixed_mem_resource(device_t dev, unsigned long index, resource->flags |= type; } +void mmconf_resource_init(struct resource *resource, resource_t base, + int buses) +{ + resource->base = base; + resource->size = buses * MiB; + resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE | + IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED; + + printk(BIOS_DEBUG, "Adding PCIe enhanced config space BAR " + "0x%08lx-0x%08lx.\n", (unsigned long)(resource->base), + (unsigned long)(resource->base + resource->size)); +} + +void mmconf_resource(struct device *dev, unsigned long index) +{ + struct resource *resource = new_resource(dev, index); + mmconf_resource_init(resource, CONFIG_MMCONF_BASE_ADDRESS, + CONFIG_MMCONF_BUS_NUMBER); +} + void tolm_test(void *gp, struct device *dev, struct resource *new) { struct resource **best_p = gp; |