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authorTom Rini <trini@konsulko.com>2018-12-10 07:16:33 -0500
committerTom Rini <trini@konsulko.com>2018-12-10 07:16:33 -0500
commit7ff485c68b7e5573e5a4a877066e98398283a24f (patch)
tree8070ad8de0b18240ee67e1c8b847afc37bdb2d5d /drivers/core/uclass.c
parent7504e9e75f76a5101b47cd32851ad7bd4ea8ff70 (diff)
parent19f8c4dfb6e744a31da59bdd23b24d144152f1dc (diff)
Merge branch 'master' of git://git.denx.de/u-boot-i2c
- DM_I2C_COMPAT removal for all ti platforms from Jean-Jacques Hiblot - Fix in i2c command help output from Chirstoph Muellner.
Diffstat (limited to 'drivers/core/uclass.c')
-rw-r--r--drivers/core/uclass.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index 9766aeabd19..a622f079410 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -269,6 +269,30 @@ int uclass_find_device_by_name(enum uclass_id id, const char *name,
return -ENODEV;
}
+#if !CONFIG_IS_ENABLED(OF_CONTROL) || CONFIG_IS_ENABLED(OF_PLATDATA)
+int uclass_find_next_free_req_seq(enum uclass_id id)
+{
+ struct uclass *uc;
+ struct udevice *dev;
+ int ret;
+ int max = -1;
+
+ ret = uclass_get(id, &uc);
+ if (ret)
+ return ret;
+
+ list_for_each_entry(dev, &uc->dev_head, uclass_node) {
+ if ((dev->req_seq != -1) && (dev->req_seq > max))
+ max = dev->req_seq;
+ }
+
+ if (max == -1)
+ return 0;
+
+ return max + 1;
+}
+#endif
+
int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq,
bool find_req_seq, struct udevice **devp)
{