doc: Reorganise images and update links

author Paul Beesley <paul.beesley@arm.com>

Wed, 13 Mar 2019 15:49:27 +0000 (15:49 +0000)

committer Paul Beesley <paul.beesley@arm.com>

Wed, 22 May 2019 10:28:17 +0000 (11:28 +0100)
author Paul Beesley <paul.beesley@arm.com>
Wed, 13 Mar 2019 15:49:27 +0000 (15:49 +0000)
committer Paul Beesley <paul.beesley@arm.com>
Wed, 22 May 2019 10:28:17 +0000 (11:28 +0100)
diff --git a/docs/components/exception-handling.rst b/docs/components/exception-handling.rst

index a89a05c97da5a14afedbb659f3bc0bff4f96a5dc..30600f95c3320f2f387be814dd4424cff8829031 100644 (file)
--- a/docs/components/exception-handling.rst
+++ b/docs/components/exception-handling.rst
@@ -107,7 +107,7 @@ for more than one priority level.
  
  .. _ehf-figure:
  
-.. image:: ../draw.io/ehf.svg
+.. image:: ../resources/diagrams/draw.io/ehf.svg
  
  A priority level is *active* when a handler at that priority level is currently
  executing in EL3, or has delegated the execution to a lower EL. For interrupts,
diff --git a/docs/components/firmware-update.rst b/docs/components/firmware-update.rst

index 608803d57337d03a6131e583d773f9c8b13182a7..31f5917e08c33c3aaa429ff0c7e788d466f679ec 100644 (file)
--- a/docs/components/firmware-update.rst
+++ b/docs/components/firmware-update.rst
@@ -400,5 +400,5 @@ This is only allowed if the image is not being executed.
  .. _Authentication Framework Design: ./auth-framework.rst
  .. _Universally Unique Identifier: https://tools.ietf.org/rfc/rfc4122.txt
  
-.. |Flow Diagram| image:: diagrams/fwu_flow.png?raw=true
-.. |FWU state machine| image:: diagrams/fwu_states.png?raw=true
+.. |Flow Diagram| image:: ../resources/diagrams/fwu_flow.png
+.. |FWU state machine| image:: ../resources/diagrams/fwu_states.png
diff --git a/docs/components/ras.rst b/docs/components/ras.rst

index 9d56e63a5e2d365be97a09632ab33edab81a3726..137c0c3012399a5258ba72dd4f1bae180601d5d8 100644 (file)
--- a/docs/components/ras.rst
+++ b/docs/components/ras.rst
@@ -39,7 +39,7 @@ be set ``1``.
  
  .. _ras-figure:
  
-.. image:: ../draw.io/ras.svg
+.. image:: ../resources/diagrams/draw.io/ras.svg
  
  See more on `Engaging the RAS framework`_.
  
diff --git a/docs/components/romlib-design.rst b/docs/components/romlib-design.rst

index ab39723f02a1382d45de6e0d71878687d8ff9653..a70ed17ff5223e12d9e698e775752c615e613095 100644 (file)
--- a/docs/components/romlib-design.rst
+++ b/docs/components/romlib-design.rst
@@ -23,7 +23,7 @@ are placed in ROM. The capabilities of the "library at ROM" are:
  Index file
  ~~~~~~~~~~
  
-.. image:: diagrams/romlib_design.png
+.. image:: ../resources/diagrams/romlib_design.png
      :width: 600
  
  Library at ROM is described by an index file with the list of functions to be
@@ -54,7 +54,7 @@ For an index file example, refer to ``lib/romlib/jmptbl.i``.
  Wrapper functions
  ~~~~~~~~~~~~~~~~~
  
-.. image:: diagrams/romlib_wrapper.png
+.. image:: ../resources/diagrams/romlib_wrapper.png
      :width: 600
  
  When invoking a function of the "library at ROM", the calling sequence is as
diff --git a/docs/components/sdei.rst b/docs/components/sdei.rst

index 7b6cc913df5b733a09e88e8cf705157a88aae1b6..845a2955673a82a77d3ad6bfadea851d0d22bc4d 100644 (file)
--- a/docs/components/sdei.rst
+++ b/docs/components/sdei.rst
@@ -26,7 +26,7 @@ The following figure depicts a general sequence involving SDEI client executing
  at EL2 and an event dispatch resulting from the triggering of a bound interrupt.
  A commentary is provided below:
  
-.. image:: ../plantuml/sdei_general.svg
+.. image:: ../resources/diagrams/plantuml/sdei_general.svg
  
  As part of initialisation, the SDEI client binds a Non-secure interrupt [1], and
  the SDEI dispatcher returns a platform dynamic event number [2]. The client then
@@ -234,7 +234,7 @@ on success, or ``-1`` on failure.
  The following figure depicts a scenario involving explicit dispatch of SDEI
  event. A commentary is provided below:
  
-.. image:: ../plantuml/sdei_explicit_dispatch.svg
+.. image:: ../resources/diagrams/plantuml/sdei_explicit_dispatch.svg
  
  As part of initialisation, the SDEI client registers a handler for a platform
  event [1], enables the event [3], and unmasks the current PE [5]. Note that,
diff --git a/docs/components/secure-partition-manager-design.rst b/docs/components/secure-partition-manager-design.rst

index 88052c5523972eb3a303d8e184d7bb1be78267a6..ac1172c8fa431a4c4a257739c62b76d4f0905c20 100644 (file)
--- a/docs/components/secure-partition-manager-design.rst
+++ b/docs/components/secure-partition-manager-design.rst
@@ -814,5 +814,5 @@ Error Codes
  .. _SDEI Specification: http://infocenter.arm.com/help/topic/com.arm.doc.den0054a/ARM_DEN0054A_Software_Delegated_Exception_Interface.pdf
  .. _SMC Calling Convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028b/ARM_DEN0028B_SMC_Calling_Convention.pdf
  
-.. |Image 1| image:: ../diagrams/secure_sw_stack_tos.png
-.. |Image 2| image:: ../diagrams/secure_sw_stack_sp.png
+.. |Image 1| image:: ../resources/diagrams/secure_sw_stack_tos.png
+.. |Image 2| image:: ../resources/diagrams/secure_sw_stack_sp.png
diff --git a/docs/components/xlat-tables-lib-v2-design.rst b/docs/components/xlat-tables-lib-v2-design.rst

index a78d35116528759c1b2c71bd5af6c53c028f781d..786dd3bcb2cda6a8fecb7b864420423d8d0e5106 100644 (file)
--- a/docs/components/xlat-tables-lib-v2-design.rst
+++ b/docs/components/xlat-tables-lib-v2-design.rst
@@ -418,4 +418,4 @@ mapping cannot be cached in the TLBs.
  .. _aarch32/xlat_tables_arch.c: ../../lib/xlat_tables_v2/aarch32/xlat_tables_arch.c
  .. _aarch64/xlat_tables_arch.c: ../../lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
  .. _Porting Guide: ../getting_started/porting-guide.rst
-.. |Alignment Example| image:: ../diagrams/xlat_align.png?raw=true
+.. |Alignment Example| image:: ../resources/diagrams/xlat_align.png
diff --git a/docs/design/firmware-design.rst b/docs/design/firmware-design.rst

index e9384e62b35398607e862673bbf6fb683c111ff5..710d26ded361eec71be41fea983ae8ab5b0c8c3e 100644 (file)
--- a/docs/design/firmware-design.rst
+++ b/docs/design/firmware-design.rst
@@ -2679,4 +2679,4 @@ References
  .. _ROMLIB Design: romlib-design.rst
  .. _Trusted Board Boot Requirements CLIENT (TBBR-CLIENT) Armv8-A (ARM DEN0006D): https://developer.arm.com/docs/den0006/latest/trusted-board-boot-requirements-client-tbbr-client-armv8-a
  
-.. |Image 1| image:: diagrams/rt-svc-descs-layout.png?raw=true
+.. |Image 1| image:: ../resources/diagrams/rt-svc-descs-layout.png
diff --git a/docs/design/interrupt-framework-design.rst b/docs/design/interrupt-framework-design.rst

index d4057ea4211e444c076e0c46f0b78c27698136bf..b19f7f73d66d99d164e5e556482de87353ca9b25 100644 (file)
--- a/docs/design/interrupt-framework-design.rst
+++ b/docs/design/interrupt-framework-design.rst
@@ -1015,5 +1015,5 @@ TSP by returning ``SMC_UNK`` error.
  .. _Porting Guide: ../getting_started/porting-guide.rst
  .. _SMC calling convention: http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html
  
-.. |Image 1| image:: diagrams/sec-int-handling.png?raw=true
-.. |Image 2| image:: diagrams/non-sec-int-handling.png?raw=true
+.. |Image 1| image:: ../resources/diagrams/sec-int-handling.png
+.. |Image 2| image:: ../resources/diagrams/non-sec-int-handling.png
diff --git a/docs/design/reset-design.rst b/docs/design/reset-design.rst

index c38f62748287fca9ca60fd81767f36fbfc0c6a9e..b5c9bb4108191964e9151e8020e9aa772775e155 100644 (file)
--- a/docs/design/reset-design.rst
+++ b/docs/design/reset-design.rst
@@ -154,7 +154,7 @@ This might be done by the Trusted Boot Firmware or by platform code in BL31.
  .. _Firmware Design: firmware-design.rst
  .. _User Guide: ../getting_started/user-guide.rst
  
-.. |Default reset code flow| image:: ../diagrams/default_reset_code.png?raw=true
-.. |Reset code flow with programmable reset address| image:: ../diagrams/reset_code_no_boot_type_check.png?raw=true
-.. |Reset code flow with single CPU released out of reset| image:: ../diagrams/reset_code_no_cpu_check.png?raw=true
-.. |Reset code flow with programmable reset address and single CPU released out of reset| image:: ../diagrams/reset_code_no_checks.png?raw=true
+.. |Default reset code flow| image:: ../resources/diagrams/default_reset_code.png
+.. |Reset code flow with programmable reset address| image:: ../resources/diagrams/reset_code_no_boot_type_check.png
+.. |Reset code flow with single CPU released out of reset| image:: ../resources/diagrams/reset_code_no_cpu_check.png
+.. |Reset code flow with programmable reset address and single CPU released out of reset| image:: ../resources/diagrams/reset_code_no_checks.png
diff --git a/docs/diagrams/Makefile b/docs/diagrams/Makefile

deleted file mode 100644 (file)

index de7d8f3..0000000
--- a/docs/diagrams/Makefile
+++ /dev/null
@@ -1,74 +0,0 @@
-#
-# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#
-#
-# This Makefile generates the image files used in the ARM Trusted Firmware
-# document from the dia file.
-#
-# The PNG files in the present directory have been generated using Dia version
-# 0.97.2, which can be obtained from https://wiki.gnome.org/Apps/Dia/Download
-#
-
-# generate_image use the tool dia generate png from dia file
-#    $(1) = layers
-#    $(2) = image file name
-#    $(3) = image file format
-#    $(4) = addition opts
-#    $(5) = dia source file
-define generate_image
-       dia --show-layers=$(1) --filter=$(3) --export=$(2) $(4) $(5)
-endef
-
-RESET_DIA                                                      = reset_code_flow.dia
-RESET_PNGS                                                     =               \
-               default_reset_code.png                          \
-               reset_code_no_cpu_check.png                     \
-               reset_code_no_boot_type_check.png       \
-               reset_code_no_checks.png                        \
-
-# The $(RESET_DIA) file is organized in several layers.
-# Each image is generated by combining and exporting the appropriate set of
-# layers.
-default_reset_code_layers                      = "Frontground,Background,cpu_type_check,boot_type_check"
-reset_code_no_cpu_check_layers         = "Frontground,Background,no_cpu_type_check,boot_type_check"
-reset_code_no_boot_type_check_layers= "Frontground,Background,cpu_type_check,no_boot_type_check"
-reset_code_no_checks_layers                    = "Frontground,Background,no_cpu_type_check,no_boot_type_check"
-
-default_reset_code_opts                =
-reset_code_no_cpu_check_opts           =
-reset_code_no_boot_type_check_opts     =
-reset_code_no_checks_opts                      =
-
-INT_DIA                                                                = int_handling.dia
-INT_PNGS                                                       =               \
-               sec-int-handling.png                            \
-               non-sec-int-handling.png
-
-# The $(INT_DIA) file is organized in several layers.
-# Each image is generated by combining and exporting the appropriate set of
-# layers.
-non-sec-int-handling_layers                    = "non_sec_int_bg,legend,non_sec_int_note,non_sec_int_handling"
-sec-int-handling_layers                                = "sec_int_bg,legend,sec_int_note,sec_int_handling"
-
-non-sec-int-handling_opts                      = --size=1692x
-sec-int-handling_opts                          = --size=1570x
-
-XLAT_DIA                                                       = xlat_align.dia
-XLAT_PNG                                                       = xlat_align.png
-
-xlat_align_layers                                      = "bg,translations"
-xlat_align_opts                                                =
-
-all:$(RESET_PNGS) $(INT_PNGS) $(XLAT_PNG)
-
-$(RESET_PNGS):$(RESET_DIA)
-       $(call generate_image,$($(patsubst %.png,%_layers,$@)),$@,png,$($(patsubst %.png,%_opts,$@)),$<)
-
-$(INT_PNGS):$(INT_DIA)
-       $(call generate_image,$($(patsubst %.png,%_layers,$@)),$@,png,$($(patsubst %.png,%_opts,$@)),$<)
-
-$(XLAT_PNG):$(XLAT_DIA)
-       $(call generate_image,$($(patsubst %.png,%_layers,$@)),$(patsubst %.png,%.svg,$@),svg,$($(patsubst %.png,%_opts,$@)),$<)
-       inkscape -z $(patsubst %.png,%.svg,$@) -e $@ -d 45
diff --git a/docs/diagrams/default_reset_code.png b/docs/diagrams/default_reset_code.png

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diff --git a/docs/diagrams/fwu_flow.png b/docs/diagrams/fwu_flow.png

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diff --git a/docs/diagrams/fwu_states.png b/docs/diagrams/fwu_states.png

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diff --git a/docs/diagrams/int_handling.dia b/docs/diagrams/int_handling.dia

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diff --git a/docs/diagrams/non-sec-int-handling.png b/docs/diagrams/non-sec-int-handling.png

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diff --git a/docs/diagrams/psci-suspend-sequence.png b/docs/diagrams/psci-suspend-sequence.png

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diff --git a/docs/diagrams/reset_code_flow.dia b/docs/diagrams/reset_code_flow.dia

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diff --git a/docs/diagrams/reset_code_no_boot_type_check.png b/docs/diagrams/reset_code_no_boot_type_check.png

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diff --git a/docs/diagrams/reset_code_no_checks.png b/docs/diagrams/reset_code_no_checks.png

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diff --git a/docs/diagrams/reset_code_no_cpu_check.png b/docs/diagrams/reset_code_no_cpu_check.png

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diff --git a/docs/diagrams/romlib_design.dia b/docs/diagrams/romlib_design.dia

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diff --git a/docs/diagrams/romlib_design.png b/docs/diagrams/romlib_design.png

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diff --git a/docs/diagrams/romlib_wrapper.dia b/docs/diagrams/romlib_wrapper.dia

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diff --git a/docs/diagrams/romlib_wrapper.png b/docs/diagrams/romlib_wrapper.png

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diff --git a/docs/diagrams/rt-svc-descs-layout.png b/docs/diagrams/rt-svc-descs-layout.png

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diff --git a/docs/diagrams/sec-int-handling.png b/docs/diagrams/sec-int-handling.png

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diff --git a/docs/diagrams/secure_sw_stack_tos.png b/docs/diagrams/secure_sw_stack_tos.png

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diff --git a/docs/diagrams/xlat_align.dia b/docs/diagrams/xlat_align.dia

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diff --git a/docs/diagrams/xlat_align.png b/docs/diagrams/xlat_align.png

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diff --git a/docs/draw.io/ehf.svg b/docs/draw.io/ehf.svg

deleted file mode 100644 (file)

index c98090f..0000000
--- a/docs/draw.io/ehf.svg
+++ /dev/null
@@ -1,2 +0,0 @@
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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diff --git a/docs/draw.io/ehf.xml b/docs/draw.io/ehf.xml

deleted file mode 100644 (file)

index db1f91d..0000000
--- a/docs/draw.io/ehf.xml
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diff --git a/docs/draw.io/ras.svg b/docs/draw.io/ras.svg

deleted file mode 100644 (file)

index ff58198..0000000
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+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/docs/plantuml/plantuml_to_svg.sh b/docs/plantuml/plantuml_to_svg.sh

deleted file mode 100755 (executable)

index 0bf8588..0000000
--- a/docs/plantuml/plantuml_to_svg.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-# Convert all PlantUML files in this directory to SVG files. The plantuml_jar
-# environment variable must be set to the path to PlantUML JAR file.
-
-if [ -z "$plantuml_jar" ]; then
-       echo "Usage: plantuml_jar=/path/to/plantuml.jar $0 *.puml" >&2
-       exit 1
-fi
-
-java -jar "$plantuml_jar" -nometadata -tsvg "$@"
-
-# vim:set noet sts=8 tw=80:
diff --git a/docs/plantuml/sdei_explicit_dispatch.puml b/docs/plantuml/sdei_explicit_dispatch.puml

deleted file mode 100644 (file)

index 90ff23c..0000000
--- a/docs/plantuml/sdei_explicit_dispatch.puml
+++ /dev/null
@@ -1,51 +0,0 @@
-/'
- ' Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
- '
- ' SPDX-License-Identifier: BSD-3-Clause
- '/
-
-@startuml
-
-autonumber "<b>[#]</b>"
-participant "SDEI client" as EL2
-participant EL3
-participant SDEI
-participant "RAS Driver" as RAS
-
-activate EL2
-EL2->EL3: **SDEI_EVENT_REGISTER**(ev, handler, ...)
-EL3->EL2: success
-EL2->EL3: **SDEI_EVENT_ENABLE**(ev)
-EL3->EL2: success
-EL2->EL3: **SDEI_PE_UNMASK**()
-EL3->EL2: 1
-
-... <<Business as usual>> ...
-
-EL3<--]: **CRITICAL EVENT**
-activate EL3 #red
-note over EL3: Critical event triage
-EL3->RAS: dispatch to handle
-deactivate EL3
-activate RAS #salmon
-note over RAS: Critical event handling
-RAS-->SDEI: sdei_dispatch_event(ev)
-deactivate RAS
-activate SDEI #salmon
-note over SDEI: Prepare SDEI dispatch
-SDEI->EL2: dispatch
-activate EL2 #salmon
-note over EL2: SDEI handler
-EL2->SDEI: **SDEI_EVENT_COMPLETE()**
-deactivate EL2
-note over SDEI: Complete SDEI dispatch
-SDEI-->RAS: return
-deactivate SDEI
-activate RAS #salmon
-RAS->EL3: error handling done
-deactivate RAS
-EL3->EL2: resumes preempted execution
-
-... <<Normal execution resumes>> ...
-
-@enduml
diff --git a/docs/plantuml/sdei_explicit_dispatch.svg b/docs/plantuml/sdei_explicit_dispatch.svg

deleted file mode 100644 (file)

index e12cae2..0000000
--- a/docs/plantuml/sdei_explicit_dispatch.svg
+++ /dev/null
@@ -1 +0,0 @@
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-\ No newline at end of file
diff --git a/docs/plantuml/sdei_general.puml b/docs/plantuml/sdei_general.puml

deleted file mode 100644 (file)

index ab6929a..0000000
--- a/docs/plantuml/sdei_general.puml
+++ /dev/null
@@ -1,43 +0,0 @@
-/'
- ' Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
- '
- ' SPDX-License-Identifier: BSD-3-Clause
- '/
-
-@startuml
-
-autonumber "<b>[#]</b>"
-participant "SDEI client" as EL2
-participant EL3
-participant "SDEI interrupt source" as SDEI
-
-activate EL2
-EL2->EL3: **SDEI_INTERRUPT_BIND**(irq)
-EL3->EL2: event number: ev
-EL2->EL3: **SDEI_EVENT_REGISTER**(ev, handler, ...)
-EL3->EL2: success
-EL2->EL3: **SDEI_EVENT_ENABLE**(ev)
-EL3->EL2: success
-EL2->EL3: **SDEI_PE_UNMASK**()
-EL3->EL2: 1
-
-... <<Business as usual>> ...
-
-SDEI-->EL3: SDEI interrupt
-activate SDEI #salmon
-activate EL3 #red
-note over EL3: Prepare SDEI dispatch
-EL3->EL2: dispatch
-activate EL2 #salmon
-note over EL2: SDEI handler
-EL2->EL3: **SDEI_EVENT_COMPLETE()**
-deactivate EL2
-note over EL3: Complete SDEI dispatch
-EL3-->SDEI: EOI
-deactivate SDEI
-EL3->EL2: resumes preempted execution
-deactivate EL3
-
-... <<Normal execution resumes>> ...
-
-@enduml
diff --git a/docs/plantuml/sdei_general.svg b/docs/plantuml/sdei_general.svg

deleted file mode 100644 (file)

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--- a/docs/plantuml/sdei_general.svg
+++ /dev/null
@@ -1 +0,0 @@
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-\ No newline at end of file
diff --git a/docs/resources/diagrams/Makefile b/docs/resources/diagrams/Makefile

new file mode 100644 (file)

index 0000000..de7d8f3
--- /dev/null
+++ b/docs/resources/diagrams/Makefile
@@ -0,0 +1,74 @@
+#
+# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#
+# This Makefile generates the image files used in the ARM Trusted Firmware
+# document from the dia file.
+#
+# The PNG files in the present directory have been generated using Dia version
+# 0.97.2, which can be obtained from https://wiki.gnome.org/Apps/Dia/Download
+#
+
+# generate_image use the tool dia generate png from dia file
+#    $(1) = layers
+#    $(2) = image file name
+#    $(3) = image file format
+#    $(4) = addition opts
+#    $(5) = dia source file
+define generate_image
+       dia --show-layers=$(1) --filter=$(3) --export=$(2) $(4) $(5)
+endef
+
+RESET_DIA                                                      = reset_code_flow.dia
+RESET_PNGS                                                     =               \
+               default_reset_code.png                          \
+               reset_code_no_cpu_check.png                     \
+               reset_code_no_boot_type_check.png       \
+               reset_code_no_checks.png                        \
+
+# The $(RESET_DIA) file is organized in several layers.
+# Each image is generated by combining and exporting the appropriate set of
+# layers.
+default_reset_code_layers                      = "Frontground,Background,cpu_type_check,boot_type_check"
+reset_code_no_cpu_check_layers         = "Frontground,Background,no_cpu_type_check,boot_type_check"
+reset_code_no_boot_type_check_layers= "Frontground,Background,cpu_type_check,no_boot_type_check"
+reset_code_no_checks_layers                    = "Frontground,Background,no_cpu_type_check,no_boot_type_check"
+
+default_reset_code_opts                =
+reset_code_no_cpu_check_opts           =
+reset_code_no_boot_type_check_opts     =
+reset_code_no_checks_opts                      =
+
+INT_DIA                                                                = int_handling.dia
+INT_PNGS                                                       =               \
+               sec-int-handling.png                            \
+               non-sec-int-handling.png
+
+# The $(INT_DIA) file is organized in several layers.
+# Each image is generated by combining and exporting the appropriate set of
+# layers.
+non-sec-int-handling_layers                    = "non_sec_int_bg,legend,non_sec_int_note,non_sec_int_handling"
+sec-int-handling_layers                                = "sec_int_bg,legend,sec_int_note,sec_int_handling"
+
+non-sec-int-handling_opts                      = --size=1692x
+sec-int-handling_opts                          = --size=1570x
+
+XLAT_DIA                                                       = xlat_align.dia
+XLAT_PNG                                                       = xlat_align.png
+
+xlat_align_layers                                      = "bg,translations"
+xlat_align_opts                                                =
+
+all:$(RESET_PNGS) $(INT_PNGS) $(XLAT_PNG)
+
+$(RESET_PNGS):$(RESET_DIA)
+       $(call generate_image,$($(patsubst %.png,%_layers,$@)),$@,png,$($(patsubst %.png,%_opts,$@)),$<)
+
+$(INT_PNGS):$(INT_DIA)
+       $(call generate_image,$($(patsubst %.png,%_layers,$@)),$@,png,$($(patsubst %.png,%_opts,$@)),$<)
+
+$(XLAT_PNG):$(XLAT_DIA)
+       $(call generate_image,$($(patsubst %.png,%_layers,$@)),$(patsubst %.png,%.svg,$@),svg,$($(patsubst %.png,%_opts,$@)),$<)
+       inkscape -z $(patsubst %.png,%.svg,$@) -e $@ -d 45
diff --git a/docs/resources/diagrams/default_reset_code.png b/docs/resources/diagrams/default_reset_code.png

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index 0000000..d8675e4

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diff --git a/docs/resources/diagrams/draw.io/ehf.svg b/docs/resources/diagrams/draw.io/ehf.svg

new file mode 100644 (file)

index 0000000..c98090f
--- /dev/null
+++ b/docs/resources/diagrams/draw.io/ehf.svg
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diff --git a/docs/resources/diagrams/draw.io/ehf.xml b/docs/resources/diagrams/draw.io/ehf.xml

new file mode 100644 (file)

index 0000000..db1f91d
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+++ b/docs/resources/diagrams/draw.io/ehf.xml
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diff --git a/docs/resources/diagrams/draw.io/ras.svg b/docs/resources/diagrams/draw.io/ras.svg

new file mode 100644 (file)

index 0000000..ff58198
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+++ b/docs/resources/diagrams/draw.io/ras.xml
@@ -0,0 +1 @@
+<mxfile userAgent="Mozilla/5.0 (X11; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0" version="9.4.6" editor="www.draw.io" type="device"><diagram id="f2d74f7d-2b47-d0f0-3260-3a0b726db48c" name="Page-1">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</diagram></mxfile>
+\ No newline at end of file
diff --git a/docs/resources/diagrams/fwu_flow.png b/docs/resources/diagrams/fwu_flow.png

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diff --git a/docs/resources/diagrams/fwu_states.png b/docs/resources/diagrams/fwu_states.png

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index 0000000..fda4d8f

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diff --git a/docs/resources/diagrams/int_handling.dia b/docs/resources/diagrams/int_handling.dia

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index 0000000..12aa186

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diff --git a/docs/resources/diagrams/non-sec-int-handling.png b/docs/resources/diagrams/non-sec-int-handling.png

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index 0000000..64082c9

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diff --git a/docs/resources/diagrams/plantuml/plantuml_to_svg.sh b/docs/resources/diagrams/plantuml/plantuml_to_svg.sh

new file mode 100644 (file)

index 0000000..0bf8588
--- /dev/null
+++ b/docs/resources/diagrams/plantuml/plantuml_to_svg.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Convert all PlantUML files in this directory to SVG files. The plantuml_jar
+# environment variable must be set to the path to PlantUML JAR file.
+
+if [ -z "$plantuml_jar" ]; then
+       echo "Usage: plantuml_jar=/path/to/plantuml.jar $0 *.puml" >&2
+       exit 1
+fi
+
+java -jar "$plantuml_jar" -nometadata -tsvg "$@"
+
+# vim:set noet sts=8 tw=80:
diff --git a/docs/resources/diagrams/plantuml/sdei_explicit_dispatch.puml b/docs/resources/diagrams/plantuml/sdei_explicit_dispatch.puml

new file mode 100644 (file)

index 0000000..90ff23c
--- /dev/null
+++ b/docs/resources/diagrams/plantuml/sdei_explicit_dispatch.puml
@@ -0,0 +1,51 @@
+/'
+ ' Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ '
+ ' SPDX-License-Identifier: BSD-3-Clause
+ '/
+
+@startuml
+
+autonumber "<b>[#]</b>"
+participant "SDEI client" as EL2
+participant EL3
+participant SDEI
+participant "RAS Driver" as RAS
+
+activate EL2
+EL2->EL3: **SDEI_EVENT_REGISTER**(ev, handler, ...)
+EL3->EL2: success
+EL2->EL3: **SDEI_EVENT_ENABLE**(ev)
+EL3->EL2: success
+EL2->EL3: **SDEI_PE_UNMASK**()
+EL3->EL2: 1
+
+... <<Business as usual>> ...
+
+EL3<--]: **CRITICAL EVENT**
+activate EL3 #red
+note over EL3: Critical event triage
+EL3->RAS: dispatch to handle
+deactivate EL3
+activate RAS #salmon
+note over RAS: Critical event handling
+RAS-->SDEI: sdei_dispatch_event(ev)
+deactivate RAS
+activate SDEI #salmon
+note over SDEI: Prepare SDEI dispatch
+SDEI->EL2: dispatch
+activate EL2 #salmon
+note over EL2: SDEI handler
+EL2->SDEI: **SDEI_EVENT_COMPLETE()**
+deactivate EL2
+note over SDEI: Complete SDEI dispatch
+SDEI-->RAS: return
+deactivate SDEI
+activate RAS #salmon
+RAS->EL3: error handling done
+deactivate RAS
+EL3->EL2: resumes preempted execution
+
+... <<Normal execution resumes>> ...
+
+@enduml
diff --git a/docs/resources/diagrams/plantuml/sdei_explicit_dispatch.svg b/docs/resources/diagrams/plantuml/sdei_explicit_dispatch.svg

new file mode 100644 (file)

index 0000000..e12cae2
--- /dev/null
+++ b/docs/resources/diagrams/plantuml/sdei_explicit_dispatch.svg
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+\ No newline at end of file
diff --git a/docs/resources/diagrams/plantuml/sdei_general.puml b/docs/resources/diagrams/plantuml/sdei_general.puml

new file mode 100644 (file)

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--- /dev/null
+++ b/docs/resources/diagrams/plantuml/sdei_general.puml
@@ -0,0 +1,43 @@
+/'
+ ' Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ '
+ ' SPDX-License-Identifier: BSD-3-Clause
+ '/
+
+@startuml
+
+autonumber "<b>[#]</b>"
+participant "SDEI client" as EL2
+participant EL3
+participant "SDEI interrupt source" as SDEI
+
+activate EL2
+EL2->EL3: **SDEI_INTERRUPT_BIND**(irq)
+EL3->EL2: event number: ev
+EL2->EL3: **SDEI_EVENT_REGISTER**(ev, handler, ...)
+EL3->EL2: success
+EL2->EL3: **SDEI_EVENT_ENABLE**(ev)
+EL3->EL2: success
+EL2->EL3: **SDEI_PE_UNMASK**()
+EL3->EL2: 1
+
+... <<Business as usual>> ...
+
+SDEI-->EL3: SDEI interrupt
+activate SDEI #salmon
+activate EL3 #red
+note over EL3: Prepare SDEI dispatch
+EL3->EL2: dispatch
+activate EL2 #salmon
+note over EL2: SDEI handler
+EL2->EL3: **SDEI_EVENT_COMPLETE()**
+deactivate EL2
+note over EL3: Complete SDEI dispatch
+EL3-->SDEI: EOI
+deactivate SDEI
+EL3->EL2: resumes preempted execution
+deactivate EL3
+
+... <<Normal execution resumes>> ...
+
+@enduml
diff --git a/docs/resources/diagrams/plantuml/sdei_general.svg b/docs/resources/diagrams/plantuml/sdei_general.svg

new file mode 100644 (file)

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+++ b/docs/resources/diagrams/plantuml/sdei_general.svg
@@ -0,0 +1 @@
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author	Paul Beesley <paul.beesley@arm.com>
	Wed, 13 Mar 2019 15:49:27 +0000 (15:49 +0000)
committer	Paul Beesley <paul.beesley@arm.com>
	Wed, 22 May 2019 10:28:17 +0000 (11:28 +0100)
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