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authorKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-21 01:52:10 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-25 02:45:17 +0000
commit2df1c124c4d2a05eee8af3572d0ab5f1de7b7cf3 (patch)
tree4d6db5d2361b28bf67e2fda49093d463526004f4 /src/device/device_util.c
parentf6a4344c5b41c30bd918371796962bce29872676 (diff)
downloadcoreboot-2df1c124c4d2a05eee8af3572d0ab5f1de7b7cf3.tar.xz
device: Move find_dev_path() to device_const.c
Change-Id: I8a27aa7157b5706623272ba9354ed8dff9b8184f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/device/device_util.c')
-rw-r--r--src/device/device_util.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/device/device_util.c b/src/device/device_util.c
index 4275d6e256..2a26a55bd4 100644
--- a/src/device/device_util.c
+++ b/src/device/device_util.c
@@ -26,24 +26,6 @@
#include <string.h>
/**
- * See if a device structure exists for path.
- *
- * @param parent The bus to find the device on.
- * @param path The relative path from the bus to the appropriate device.
- * @return Pointer to a device structure for the device on bus at path
- * or 0/NULL if no device is found.
- */
-struct device *find_dev_path(struct bus *parent, struct device_path *path)
-{
- struct device *child;
- for (child = parent->children; child; child = child->sibling) {
- if (path_eq(path, &child->path))
- break;
- }
- return child;
-}
-
-/**
* Given a Local APIC ID, find the device structure.
*
* @param apic_id The Local APIC ID number.
@@ -277,68 +259,6 @@ const char *bus_path(struct bus *bus)
return buffer;
}
-int path_eq(struct device_path *path1, struct device_path *path2)
-{
- int equal = 0;
-
- if (path1->type != path2->type)
- return 0;
-
- switch (path1->type) {
- case DEVICE_PATH_NONE:
- break;
- case DEVICE_PATH_ROOT:
- equal = 1;
- break;
- case DEVICE_PATH_PCI:
- equal = (path1->pci.devfn == path2->pci.devfn);
- break;
- case DEVICE_PATH_PNP:
- equal = (path1->pnp.port == path2->pnp.port) &&
- (path1->pnp.device == path2->pnp.device);
- break;
- case DEVICE_PATH_I2C:
- equal = (path1->i2c.device == path2->i2c.device) &&
- (path1->i2c.mode_10bit == path2->i2c.mode_10bit);
- break;
- case DEVICE_PATH_APIC:
- equal = (path1->apic.apic_id == path2->apic.apic_id);
- break;
- case DEVICE_PATH_DOMAIN:
- equal = (path1->domain.domain == path2->domain.domain);
- break;
- case DEVICE_PATH_CPU_CLUSTER:
- equal = (path1->cpu_cluster.cluster
- == path2->cpu_cluster.cluster);
- break;
- case DEVICE_PATH_CPU:
- equal = (path1->cpu.id == path2->cpu.id);
- break;
- case DEVICE_PATH_CPU_BUS:
- equal = (path1->cpu_bus.id == path2->cpu_bus.id);
- break;
- case DEVICE_PATH_GENERIC:
- equal = (path1->generic.id == path2->generic.id) &&
- (path1->generic.subid == path2->generic.subid);
- break;
- case DEVICE_PATH_SPI:
- equal = (path1->spi.cs == path2->spi.cs);
- break;
- case DEVICE_PATH_USB:
- equal = (path1->usb.port_type == path2->usb.port_type) &&
- (path1->usb.port_id == path2->usb.port_id);
- break;
- case DEVICE_PATH_MMIO:
- equal = (path1->mmio.addr == path2->mmio.addr);
- break;
- default:
- printk(BIOS_ERR, "Unknown device type: %d\n", path1->type);
- break;
- }
-
- return equal;
-}
-
/**
* Allocate 64 more resources to the free list.
*