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--- en:arm:tqma53:linux:how_to [2017/08/25 14:32] – schmid
+++ en:arm:tqma53:linux:ptxdist:how_to [2022/08/04 15:02] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ~~NOCACHE~~
-<embed en:templates:tabs>
+<embed en:templates:tabs_ptxdist_bootstrap>
   <label lang>en</label>
   <label mod_name>tqma53</label>
@@ Line 7: / Line 7: @@
   <label bsp_name>Linux</label>
   <label bsp_name_head>Linux</label>
+  <label build_system>ptxdist</label>
+  <label build_system_head>PTXdist</label>
+  <label product_type>Embedded module</label>
 </embed>
 \\
@@ Line 154: / Line 157: @@
 **For BSP rev. 0104**
-Follow the instructions under [[en:arm:tqma53:linux:build_system#configuration | Configuration]] and select "amd gpu binaries" entry.
+Follow the instructions under [[en:arm:tqma53:linux:ptxdist:build_system#configuration| Configuration]] and select "amd gpu binaries" entry.
 **For BSP rev. 0105**
@@ Line 266: / Line 269: @@
 ** BSP rev 0105:** Samples for device tree are in the BSP under {BSPROOT}/local_src/dts-tqma53-3.9
-see [[en:arm:tqma53:linux:how_to#change_device_tree|here]] how to change device tree.
+see [[en:arm:tqma53:linux:ptxdist:how_to#change_device_tree|here]] how to change device tree.
 ==== Configure DVI / parallel display ====
@@ Line 428: / Line 431: @@
 **TQMa53 Hardware rev. 0300**
-Works out of the Box with BSP 0105. Support for older BSP on Request.
+Works out of the Box with BSP Revision ≥ 0105. Support for older BSP on Request.\\
+Please have a look at our **[[intern:general_information:tutorial:audio|audio tutorial]]**, too.
 **TQMa53 Hardware rev. 0200**
@@ Line 505: / Line 510: @@
   * Build
+===== u-boot =====
+==== Reset source handling ====
+The i.MX53 System Reset Controller provides information about reset sources in the SRSR register. Mainline u-boot as of v2013.01 reads this register and resets information after reading to enable clean info at next boot. Decoding is done for single reset sources only. If your baseboard contains an supervisor which is connected to the reset input of the i.MX53 two reset sources (POR and IPP USER) are detected but not decoded - the reset source is reportes an "unknown".