Initial commit

Initial commit.

bootloader/mcuboot/boot/boot_serial/syscfg.yml

@@ -0,0 +1,96 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.defs:
+    BOOT_SERIAL_DETECT_PIN:
+        description: >
+            Start the serial boot loader if this pin is asserted at boot time.
+        value: '-1'
+        restrictions:
+            - '(BOOT_SERIAL_DETECT_PIN != -1) ||
+               (BOOT_SERIAL_DETECT_TIMEOUT != 0) ||
+               (BOOT_SERIAL_NVREG_INDEX != -1)'
+
+    BOOT_SERIAL_DETECT_PIN_CFG:
+        description: >
+            GPIO configuration for the serial boot loader detect pin.
+        value: 'HAL_GPIO_PULL_UP'
+
+    BOOT_SERIAL_DETECT_PIN_VAL:
+        description: >
+            The value the detect pin must be set to for the serial boot loader
+            to start.
+        value: 0
+
+    BOOT_SERIAL_DETECT_TIMEOUT:
+        description: >
+            The duration, in milliseconds, to listen on the UART for the
+            management string (BOOT_SERIAL_DETECT_STRING).  If the management
+            string is detected during this period, the serial boot loader is
+            started.  If the period expires without the management string being
+            received, the boot loader runs in the normal (non-serial) mode.
+            Specify 0 to disable listening on the UART for the management
+            string.
+        value: 0
+        restrictions:
+            - '(BOOT_SERIAL_DETECT_PIN != -1) ||
+               (BOOT_SERIAL_DETECT_TIMEOUT != 0) ||
+               (BOOT_SERIAL_NVREG_INDEX != -1)'
+
+    BOOT_SERIAL_DETECT_STRING:
+        description: >
+            The string to listen for on the UART.  If this management string is
+            detected during the timeout period, the serial boot loader is
+            started.  If the period expires without this string being received,
+            the boot loader runs in the normal (non-serial) mode.  This setting
+            has no effect if BOOT_SERIAL_DETECT_TIMEOUT is set to 0.
+        value: '"nmgr"'
+
+    BOOT_SERIAL_REPORT_PIN:
+        description: >
+            The GPIO to toggle while the serial boot loader is running.  Set to
+            -1 to disable reporting.
+        value: 'LED_BLINK_PIN'
+
+    BOOT_SERIAL_REPORT_FREQ:
+        description: >
+            The toggle rate, in Hz, of the serial boot loader report pin.
+        value: 4
+
+    BOOT_SERIAL_NVREG_MAGIC:
+        description: >
+            Magic number, to be saved in a retained (reset-surviving) register.
+            If the value in the register matches, the serial bootloader will
+            load. Value must not be 0.
+        value: 0xB7
+        restrictions:
+            - '(BOOT_SERIAL_NVREG_MAGIC != 0)'
+
+    BOOT_SERIAL_NVREG_INDEX:
+        description: >
+            Index of retained register to use (using hal_nvreg_read) for reading
+            magic value.
+        value: -1
+        restrictions:
+            - '(BOOT_SERIAL_DETECT_PIN != -1) ||
+               (BOOT_SERIAL_DETECT_TIMEOUT != 0) ||
+               (BOOT_SERIAL_NVREG_INDEX != -1)'
+
+    BOOT_SERIAL_MGMT_ECHO:
+        description: If enabled, support for the mcumgr echo command is being added.
+        value: 0