diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/p2sb.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/include/p2sb.h b/include/p2sb.h index 74eb08b7ff..93e1155dca 100644 --- a/include/p2sb.h +++ b/include/p2sb.h @@ -31,14 +31,37 @@ struct p2sb_uc_priv { }; /** - * struct p2sb_ops - Operations for the P2SB (none at present) + * struct p2sb_ops - Operations for the P2SB */ struct p2sb_ops { + /** + * set_hide() - Set/clear the 'hide' bit on the p2sb + * + * This device can be hidden from the PCI bus if needed. This method + * can be called before the p2sb is probed. + * + * @dev: P2SB device + * @hide: true to hide the device, false to show it + * @return 0 if OK, -ve on error + */ + int (*set_hide)(struct udevice *dev, bool hide); }; #define p2sb_get_ops(dev) ((struct p2sb_ops *)(dev)->driver->ops) /** + * p2sb_set_hide() - Set/clear the 'hide' bit on the p2sb + * + * This device can be hidden from the PCI bus if needed. This method + * can be called before the p2sb is probed. + * + * @dev: P2SB device + * @hide: true to hide the device, false to show it + * @return 0 if OK, -ve on error + */ +int p2sb_set_hide(struct udevice *dev, bool hide); + +/** * pcr_read32/16/8() - Read from a PCR device * * Reads data from a PCR device within the P2SB |