@@ -31,49 +31,6 @@ Kernel
31
31
error and have to be done correctly using
32
32
:c:func: `k_work_delayable_from_work `.
33
33
34
- Bluetooth
35
- =========
36
-
37
- * The ``accept() `` callback's signature in :c:struct: `bt_l2cap_server ` has
38
- changed to ``int (*accept)(struct bt_conn *conn, struct bt_l2cap_server
39
- *server, struct bt_l2cap_chan **chan) ``,
40
- adding a new ``server `` parameter pointing to the :c:struct: `bt_l2cap_server `
41
- structure instance the callback relates to. :github: `60536 `
42
-
43
- Networking
44
- ==========
45
-
46
- * A new networking Kconfig option :kconfig:option: `CONFIG_NET_INTERFACE_NAME `
47
- defaults to ``y ``. The option allows user to set a name to a network interface.
48
- During system startup a default name is assigned to the network interface like
49
- ``eth0 `` to the first Ethernet network interface. The option affects the behavior
50
- of ``SO_BINDTODEVICE `` BSD socket option. If the Kconfig option is set to ``n ``,
51
- which is how the system worked earlier, then the name of the device assigned
52
- to the network interface is used by the ``SO_BINDTODEVICE `` socket option.
53
- If the Kconfig option is set to ``y `` (current default), then the network
54
- interface name is used by the ``SO_BINDTODEVICE `` socket option.
55
-
56
- * Ethernet PHY devicetree bindings were updated to use the standard ``reg ``
57
- property for the PHY address instead of a custom ``address `` property. As a
58
- result, MDIO controller nodes now require ``#address-cells `` and
59
- ``#size-cells `` properties. Similarly, Ethernet PHY devicetree nodes and
60
- corresponding driver were updated to consistently use the node name
61
- ``ethernet-phy `` instead of ``phy ``. Devicetrees and overlays must be updated
62
- accordingly:
63
-
64
- .. code-block :: devicetree
65
-
66
- mdio {
67
- compatible = "mdio-controller";
68
- #address-cells = <1>;
69
- #size-cells = <0>;
70
-
71
- ethernet-phy@0 {
72
- compatible = "ethernet-phy";
73
- reg = <0>;
74
- };
75
- };
76
-
77
34
C Library
78
35
=========
79
36
@@ -122,29 +79,6 @@ C Library
122
79
to a smaller, but inexact conversion algorithm. This requires building
123
80
Picolibc as a module.
124
81
125
- CAN Controller
126
- ==============
127
-
128
- * The CAN controller timing API functions :c:func: `can_set_timing ` and :c:func: `can_set_timing_data `
129
- no longer fallback to the (Re-)Synchronization Jump Width (SJW) value set in the devicetree
130
- properties for the given CAN controller upon encountering an SJW value corresponding to
131
- ``CAN_SJW_NO_CHANGE `` (which is no longer available). The caller will therefore need to fill in
132
- the ``sjw `` field in :c:struct: `can_timing `. To aid in this, the :c:func: `can_calc_timing ` and
133
- :c:func: `can_calc_timing_data ` functions now automatically calculate a suitable SJW. The
134
- calculated SJW can be overwritten by the caller if needed. The CAN controller API functions
135
- :c:func: `can_set_bitrate ` and :c:func: `can_set_bitrate_data ` now also automatically calculate a
136
- suitable SJW, but their SJW cannot be overwritten by the caller.
137
-
138
- * The CAN ISO-TP message configuration in :c:struct: `isotp_msg_id ` is changed to use the following
139
- flags instead of bit fields:
140
-
141
- * :c:macro: `ISOTP_MSG_EXT_ADDR ` to enable ISO-TP extended addressing
142
- * :c:macro: `ISOTP_MSG_FIXED_ADDR ` to enable ISO-TP fixed addressing
143
- * :c:macro: `ISOTP_MSG_IDE ` to use extended (29-bit) CAN IDs
144
-
145
- The two new flags :c:macro: `ISOTP_MSG_FDF ` and :c:macro: `ISOTP_MSG_BRS ` were added for CAN FD
146
- mode.
147
-
148
82
Device Drivers and Device Tree
149
83
==============================
150
84
@@ -262,6 +196,26 @@ Device Drivers and Device Tree
262
196
* The Kconfig option ``CONFIG_GPIO_NCT38XX_INTERRUPT `` has been renamed to
263
197
:kconfig:option: `CONFIG_GPIO_NCT38XX_ALERT `.
264
198
199
+ * The CAN controller timing API functions :c:func: `can_set_timing ` and :c:func: `can_set_timing_data `
200
+ no longer fallback to the (Re-)Synchronization Jump Width (SJW) value set in the devicetree
201
+ properties for the given CAN controller upon encountering an SJW value corresponding to
202
+ ``CAN_SJW_NO_CHANGE `` (which is no longer available). The caller will therefore need to fill in
203
+ the ``sjw `` field in :c:struct: `can_timing `. To aid in this, the :c:func: `can_calc_timing ` and
204
+ :c:func: `can_calc_timing_data ` functions now automatically calculate a suitable SJW. The
205
+ calculated SJW can be overwritten by the caller if needed. The CAN controller API functions
206
+ :c:func: `can_set_bitrate ` and :c:func: `can_set_bitrate_data ` now also automatically calculate a
207
+ suitable SJW, but their SJW cannot be overwritten by the caller.
208
+
209
+ * The CAN ISO-TP message configuration in :c:struct: `isotp_msg_id ` is changed to use the following
210
+ flags instead of bit fields:
211
+
212
+ * :c:macro: `ISOTP_MSG_EXT_ADDR ` to enable ISO-TP extended addressing
213
+ * :c:macro: `ISOTP_MSG_FIXED_ADDR ` to enable ISO-TP fixed addressing
214
+ * :c:macro: `ISOTP_MSG_IDE ` to use extended (29-bit) CAN IDs
215
+
216
+ The two new flags :c:macro: `ISOTP_MSG_FDF ` and :c:macro: `ISOTP_MSG_BRS ` were added for CAN FD
217
+ mode.
218
+
265
219
Power Management
266
220
================
267
221
@@ -287,20 +241,51 @@ Bootloader
287
241
``16 ``). Bootloaders that use a part of the SRAM should set this value to an
288
242
appropriate size. :github: `60371 `
289
243
290
- ARM
291
- ====
244
+ Bluetooth
245
+ =========
292
246
293
- * ARM SoC initialization routines no longer need to call `NMI_INIT() `. The
294
- macro call has been removed as it was not doing anything useful.
247
+ * The ``accept() `` callback's signature in :c:struct: `bt_l2cap_server ` has
248
+ changed to ``int (*accept)(struct bt_conn *conn, struct bt_l2cap_server
249
+ *server, struct bt_l2cap_chan **chan) ``,
250
+ adding a new ``server `` parameter pointing to the :c:struct: `bt_l2cap_server `
251
+ structure instance the callback relates to. :github: `60536 `
295
252
296
- RISC V
297
- ======
253
+ Networking
254
+ ==========
298
255
299
- * The :kconfig:option: `CONFIG_RISCV_MTVEC_VECTORED_MODE ` Kconfig option was renamed to
300
- :kconfig:option: `CONFIG_RISCV_VECTORED_MODE `.
256
+ * A new networking Kconfig option :kconfig:option: `CONFIG_NET_INTERFACE_NAME `
257
+ defaults to ``y ``. The option allows user to set a name to a network interface.
258
+ During system startup a default name is assigned to the network interface like
259
+ ``eth0 `` to the first Ethernet network interface. The option affects the behavior
260
+ of ``SO_BINDTODEVICE `` BSD socket option. If the Kconfig option is set to ``n ``,
261
+ which is how the system worked earlier, then the name of the device assigned
262
+ to the network interface is used by the ``SO_BINDTODEVICE `` socket option.
263
+ If the Kconfig option is set to ``y `` (current default), then the network
264
+ interface name is used by the ``SO_BINDTODEVICE `` socket option.
301
265
302
- Subsystems
303
- ==========
266
+ * Ethernet PHY devicetree bindings were updated to use the standard ``reg ``
267
+ property for the PHY address instead of a custom ``address `` property. As a
268
+ result, MDIO controller nodes now require ``#address-cells `` and
269
+ ``#size-cells `` properties. Similarly, Ethernet PHY devicetree nodes and
270
+ corresponding driver were updated to consistently use the node name
271
+ ``ethernet-phy `` instead of ``phy ``. Devicetrees and overlays must be updated
272
+ accordingly:
273
+
274
+ .. code-block :: devicetree
275
+
276
+ mdio {
277
+ compatible = "mdio-controller";
278
+ #address-cells = <1>;
279
+ #size-cells = <0>;
280
+
281
+ ethernet-phy@0 {
282
+ compatible = "ethernet-phy";
283
+ reg = <0>;
284
+ };
285
+ };
286
+
287
+ Other Subsystems
288
+ ================
304
289
305
290
* ZBus runtime observers implementation now relies on the HEAP memory instead of a memory slab.
306
291
Thus, zbus' configuration (kconfig) related to runtime observers has changed. To keep your runtime
@@ -328,6 +313,18 @@ Subsystems
328
313
handlers made for Zephyr 3.4 need to be updated to include these translation
329
314
functions when the groups are registered.
330
315
316
+ ARM
317
+ ===
318
+
319
+ * ARM SoC initialization routines no longer need to call `NMI_INIT() `. The
320
+ macro call has been removed as it was not doing anything useful.
321
+
322
+ RISC V
323
+ ======
324
+
325
+ * The :kconfig:option: `CONFIG_RISCV_MTVEC_VECTORED_MODE ` Kconfig option was renamed to
326
+ :kconfig:option: `CONFIG_RISCV_VECTORED_MODE `.
327
+
331
328
Recommended Changes
332
329
*******************
333
330
0 commit comments