diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 59c7e4d..98ca971 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -49,7 +49,7 @@ u32 spl_boot_device(void) debug("node=%d\n", node); goto fallback; } - ret = device_get_global_by_of_offset(node, &dev); + ret = device_get_global_by_ofnode(offset_to_ofnode(node), &dev); if (ret) { debug("device at node %s/%d not found: %d\n", bootdev, node, ret); diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index ea6a14a..abd62e5 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -51,7 +51,7 @@ u32 spl_boot_device(void) debug("node=%d\n", node); goto fallback; } - ret = device_get_global_by_of_offset(node, &dev); + ret = device_get_global_by_ofnode(offset_to_ofnode(node), &dev); if (ret) { debug("device at node %s/%d not found: %d\n", bootdev, node, ret); diff --git a/drivers/core/device.c b/drivers/core/device.c index 207d566..fd59fe1 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -594,16 +594,16 @@ int device_get_child_by_of_offset(struct udevice *parent, int node, return device_get_device_tail(dev, ret, devp); } -static struct udevice *_device_find_global_by_of_offset(struct udevice *parent, - int of_offset) +static struct udevice *_device_find_global_by_ofnode(struct udevice *parent, + ofnode ofnode) { struct udevice *dev, *found; - if (dev_of_offset(parent) == of_offset) + if (ofnode_equal(dev_ofnode(parent), ofnode)) return parent; list_for_each_entry(dev, &parent->child_head, sibling_node) { - found = _device_find_global_by_of_offset(dev, of_offset); + found = _device_find_global_by_ofnode(dev, ofnode); if (found) return found; } @@ -611,11 +611,18 @@ static struct udevice *_device_find_global_by_of_offset(struct udevice *parent, return NULL; } -int device_get_global_by_of_offset(int of_offset, struct udevice **devp) +int device_find_global_by_ofnode(ofnode ofnode, struct udevice **devp) +{ + *devp = _device_find_global_by_ofnode(gd->dm_root, ofnode); + + return *devp ? 0 : -ENOENT; +} + +int device_get_global_by_ofnode(ofnode ofnode, struct udevice **devp) { struct udevice *dev; - dev = _device_find_global_by_of_offset(gd->dm_root, of_offset); + dev = _device_find_global_by_ofnode(gd->dm_root, ofnode); return device_get_device_tail(dev, dev ? 0 : -ENOENT, devp); } diff --git a/include/dm/device.h b/include/dm/device.h index 49078bc..3120b68 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -473,18 +473,33 @@ int device_get_child_by_of_offset(struct udevice *parent, int of_offset, struct udevice **devp); /** - * device_get_global_by_of_offset() - Get a device based on FDT offset + * device_find_global_by_ofnode() - Get a device based on ofnode * - * Locates a device by its device tree offset, searching globally throughout + * Locates a device by its device tree ofnode, searching globally throughout + * the all driver model devices. + * + * The device is NOT probed + * + * @node: Device tree ofnode to find + * @devp: Returns pointer to device if found, otherwise this is set to NULL + * @return 0 if OK, -ve on error + */ + +int device_find_global_by_ofnode(ofnode node, struct udevice **devp); + +/** + * device_get_global_by_ofnode() - Get a device based on ofnode + * + * Locates a device by its device tree ofnode, searching globally throughout * the all driver model devices. * * The device is probed to activate it ready for use. * - * @of_offset: Device tree offset to find + * @node: Device tree ofnode to find * @devp: Returns pointer to device if found, otherwise this is set to NULL * @return 0 if OK, -ve on error */ -int device_get_global_by_of_offset(int of_offset, struct udevice **devp); +int device_get_global_by_ofnode(ofnode node, struct udevice **devp); /** * device_find_first_child() - Find the first child of a device