Same conversion as with resources from static arrays to lists, except

[coreboot.git] / src / include / device / device.h

diff --git a/src/include/device/device.h b/src/include/device/device.h
index 6ac2d10bfcb8a96ee60d757e5af6380f2ef539fb..b6e7a7bac149bf317ff7f0be9052745409a1898f 100644 (file)
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -40,8 +40,9 @@ struct device_operations {
 struct bus {
        device_t        dev;            /* This bridge device */
        device_t        children;       /* devices behind this bridge */
+       struct bus      *next;          /* The next bridge on this device */
        unsigned        bridge_ctrl;    /* Bridge control register */
-       unsigned char   link;           /* The index of this link */
+       unsigned char   link_num;       /* The index of this link */
        uint16_t        secondary;      /* secondary bus number */
        uint16_t        subordinate;    /* max subordinate bus number */
        unsigned char   cap;            /* PCi capability offset */
@@ -49,8 +50,6 @@ struct bus {
        unsigned        disable_relaxed_ordering : 1;
 };
 
-#define MAX_RESOURCES 24
-#define MAX_LINKS    8
 /*
  * There is one device structure for each slot-number/function-number
  * combination:
@@ -79,9 +78,7 @@ struct device {
        /* links are (downstream) buses attached to the device, usually a leaf
         * device with no children has 0 buses attached and a bridge has 1 bus
         */
-       struct bus link[MAX_LINKS];
-       /* number of buses attached to the device */
-       unsigned int links;
+       struct bus *link_list;
 
        struct device_operations *ops;
        const struct chip_operations *chip_ops;
@@ -96,6 +93,7 @@ extern struct device  dev_root;
 extern struct device   *all_devices;   /* list of all devices */
 
 extern struct resource *free_resources;
+extern struct bus      *free_links;
 
 /* Generic device interface functions */
 device_t alloc_dev(struct bus *parent, struct device_path *path);