Replace the ascii flow diagram with svg.
Signed-off-by: Nishanth Menon <nm@ti.com>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+ version="1.1"
+ width="296px"
+ height="302px"
+ viewBox="-0.5 -0.5 296 302"
+ id="svg50"
+ sodipodi:docname="boot_flow_01.svg"
+ inkscape:version="1.1.2 (0a00cf5339, 2022-02-04)"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns:xhtml="http://www.w3.org/1999/xhtml">
+ <sodipodi:namedview
+ id="namedview52"
+ pagecolor="#ffffff"
+ bordercolor="#666666"
+ borderopacity="1.0"
+ inkscape:pageshadow="2"
+ inkscape:pageopacity="0.0"
+ inkscape:pagecheckerboard="0"
+ showgrid="false"
+ inkscape:zoom="2.2582781"
+ inkscape:cx="144.35777"
+ inkscape:cy="151"
+ inkscape:window-width="3440"
+ inkscape:window-height="1416"
+ inkscape:window-x="0"
+ inkscape:window-y="0"
+ inkscape:window-maximized="1"
+ inkscape:current-layer="svg50" />
+ <defs
+ id="defs2" />
+ <g
+ id="g40">
+ <path
+ d="M 0 23 L 0 0 L 295 0 L 295 23"
+ fill="#ffe6cc"
+ stroke="#d79b00"
+ stroke-miterlimit="10"
+ pointer-events="all"
+ id="path4" />
+ <path
+ d="M 0 23 L 0 300 L 295 300 L 295 23"
+ fill="none"
+ stroke="#d79b00"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path6" />
+ <path
+ d="M 0 23 L 295 23"
+ fill="none"
+ stroke="#d79b00"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path8" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g14">
+ <switch
+ id="switch12">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 293px; height: 1px; padding-top: 12px; margin-left: 1px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">WKUP Domain</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="148"
+ y="15"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ font-weight="bold"
+ id="text10">WKUP Domain</text>
+ </switch>
+ </g>
+ <rect
+ x="25"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect16" />
+ <path
+ d="M 75 90 L 75 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path18" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g24">
+ <switch
+ id="switch22">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 26px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">ROM</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="75"
+ y="74"
+ fill="#000000"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text20">ROM</text>
+ </switch>
+ </g>
+ <rect
+ x="165"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect26" />
+ <path
+ d="M 215 90 L 215 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path28" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g34">
+ <switch
+ id="switch32">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 166px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">WKUP SPL</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="215"
+ y="74"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text30">WKUP SPL</text>
+ </switch>
+ </g>
+ <path
+ d="M 74.67 130 L 150 130 L 208.13 130"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path36" />
+ <path
+ d="M 213.38 130 L 206.38 133.5 L 208.13 130 L 206.38 126.5 Z"
+ fill="rgb(0, 0, 0)"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path38" />
+ </g>
+ <switch
+ id="switch48">
+ <g
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ id="g42" />
+ <a
+ transform="translate(0,-5)"
+ xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems"
+ target="_blank"
+ id="a46">
+ <text
+ text-anchor="middle"
+ font-size="10px"
+ x="50%"
+ y="100%"
+ id="text44">Text is not SVG - cannot display</text>
+ </a>
+ </switch>
+</svg>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+ version="1.1"
+ width="751px"
+ height="301px"
+ viewBox="-0.5 -0.5 751 301"
+ id="svg104"
+ sodipodi:docname="boot_flow_02.svg"
+ inkscape:version="1.1.2 (0a00cf5339, 2022-02-04)"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+ xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns:xhtml="http://www.w3.org/1999/xhtml">
+ <sodipodi:namedview
+ id="namedview106"
+ pagecolor="#ffffff"
+ bordercolor="#666666"
+ borderopacity="1.0"
+ inkscape:pageshadow="2"
+ inkscape:pageopacity="0.0"
+ inkscape:pagecheckerboard="0"
+ showgrid="false"
+ inkscape:zoom="1.4993342"
+ inkscape:cx="370.1643"
+ inkscape:cy="150.73357"
+ inkscape:window-width="3440"
+ inkscape:window-height="1416"
+ inkscape:window-x="0"
+ inkscape:window-y="0"
+ inkscape:window-maximized="1"
+ inkscape:current-layer="svg104" />
+ <defs
+ id="defs2" />
+ <g
+ id="g94">
+ <path
+ d="M 0 23 L 0 0 L 295 0 L 295 23"
+ fill="#ffe6cc"
+ stroke="#d79b00"
+ stroke-miterlimit="10"
+ pointer-events="all"
+ id="path4" />
+ <path
+ d="M 0 23 L 0 300 L 295 300 L 295 23"
+ fill="none"
+ stroke="#d79b00"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path6" />
+ <path
+ d="M 0 23 L 295 23"
+ fill="none"
+ stroke="#d79b00"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path8" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g14">
+ <switch
+ id="switch12">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 293px; height: 1px; padding-top: 12px; margin-left: 1px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">WKUP Domain</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="148"
+ y="15"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ font-weight="bold"
+ id="text10">WKUP Domain</text>
+ </switch>
+ </g>
+ <rect
+ x="25"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect16" />
+ <path
+ d="M 75 90 L 75 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path18" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g24">
+ <switch
+ id="switch22">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 26px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">ROM</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="75"
+ y="74"
+ fill="#000000"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text20">ROM</text>
+ </switch>
+ </g>
+ <rect
+ x="165"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect26" />
+ <path
+ d="M 215 90 L 215 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path28" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g34">
+ <switch
+ id="switch32">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 166px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">WKUP SPL</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="215"
+ y="74"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text30">WKUP SPL</text>
+ </switch>
+ </g>
+ <path
+ d="M 74.5 130 L 150 130 L 208.13 130"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path36" />
+ <path
+ d="M 213.38 130 L 206.38 133.5 L 208.13 130 L 206.38 126.5 Z"
+ fill="rgb(0, 0, 0)"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path38" />
+ <path
+ d="M 310 23 L 310 0 L 750 0 L 750 23"
+ fill="#d5e8d4"
+ stroke="#82b366"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path40" />
+ <path
+ d="M 310 23 L 310 300 L 750 300 L 750 23"
+ fill="none"
+ stroke="#82b366"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path42" />
+ <path
+ d="M 310 23 L 750 23"
+ fill="none"
+ stroke="#82b366"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path44" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g50">
+ <switch
+ id="switch48">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 438px; height: 1px; padding-top: 12px; margin-left: 311px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">Main Domain</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="530"
+ y="15"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ font-weight="bold"
+ id="text46">Main Domain</text>
+ </switch>
+ </g>
+ <rect
+ x="335"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect52" />
+ <path
+ d="M 385 90 L 385 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path54" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g60">
+ <switch
+ id="switch58">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 336px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">TF-A</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="385"
+ y="74"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text56">TF-A</text>
+ </switch>
+ </g>
+ <rect
+ x="475"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect62" />
+ <path
+ d="M 525 90 L 525 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path64" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g70">
+ <switch
+ id="switch68">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 476px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">OP-TEE</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="525"
+ y="74"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text66">OP-TEE</text>
+ </switch>
+ </g>
+ <path
+ d="M 384.5 180 L 420 180 L 518.13 180"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path72" />
+ <path
+ d="M 523.38 180 L 516.38 183.5 L 518.13 180 L 516.38 176.5 Z"
+ fill="rgb(0, 0, 0)"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path74" />
+ <rect
+ x="620"
+ y="50"
+ width="100"
+ height="40"
+ fill="rgb(255, 255, 255)"
+ stroke="rgb(0, 0, 0)"
+ pointer-events="none"
+ id="rect76" />
+ <path
+ d="M 670 90 L 670 280"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ stroke-dasharray="3 3"
+ pointer-events="none"
+ id="path78" />
+ <g
+ transform="translate(-0.5 -0.5)"
+ id="g84">
+ <switch
+ id="switch82">
+ <foreignObject
+ pointer-events="none"
+ width="100%"
+ height="100%"
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ style="overflow: visible; text-align: left;">
+ <xhtml:div
+ style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 70px; margin-left: 621px;">
+ <xhtml:div
+ data-drawio-colors="color: rgb(0, 0, 0); "
+ style="box-sizing: border-box; font-size: 0px; text-align: center;">
+ <xhtml:div
+ style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">Main SPL</xhtml:div>
+ </xhtml:div>
+ </xhtml:div>
+ </foreignObject>
+ <text
+ x="670"
+ y="74"
+ fill="rgb(0, 0, 0)"
+ font-family="Helvetica"
+ font-size="12px"
+ text-anchor="middle"
+ id="text80">Main SPL</text>
+ </switch>
+ </g>
+ <path
+ d="M 524.5 201 L 565.5 201 L 663.13 201"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path86" />
+ <path
+ d="M 668.38 201 L 661.38 204.5 L 663.13 201 L 661.38 197.5 Z"
+ fill="rgb(0, 0, 0)"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path88" />
+ <path
+ d="M 214.5 160 L 315.5 160 L 378.13 160"
+ fill="none"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path90" />
+ <path
+ d="M 383.38 160 L 376.38 163.5 L 378.13 160 L 376.38 156.5 Z"
+ fill="rgb(0, 0, 0)"
+ stroke="rgb(0, 0, 0)"
+ stroke-miterlimit="10"
+ pointer-events="none"
+ id="path92" />
+ </g>
+ <switch
+ id="switch102">
+ <g
+ requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"
+ id="g96" />
+ <a
+ transform="translate(0,-5)"
+ xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems"
+ target="_blank"
+ id="a100">
+ <text
+ text-anchor="middle"
+ font-size="10px"
+ x="50%"
+ y="100%"
+ id="text98">Text is not SVG - cannot display</text>
+ </a>
+ </switch>
+</svg>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+ version="1.1"
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including a 32bit U-Boot SPL, (called the wakup SPL) that ROM will jump
to after it has finished loading everything into internal SRAM.
-.. code-block:: text
-
- | WKUP Domain
- ROM -> WKUP SPL ->
+.. image:: img/boot_flow_01.svg
The wakeup SPL, running on a wakeup domain core, will initialize DDR and
any peripherals needed load the larger binaries inside the `tispl.bin`
starting with Trusted Firmware-A (TF-A), before moving on to start
OP-TEE and the main domain's U-Boot SPL.
-.. code-block:: text
-
- | WKUP Domain | Main Domain ->
- ROM -> WKUP SPL -> TF-A -> OP-TEE -> Main SPL
+.. image:: img/boot_flow_02.svg
The main domain's SPL, running on a 64bit application core, has
virtually unlimited space (billions of bytes now that DDR is working) to
which loads more firmware into the micro-controller & wakeup domains and
finally prepare the main domain to run Linux.
-.. code-block:: text
-
- | WKUP Domain | Main Domain ->
- ROM -> WKUP SPL -> TF-A -> OP-TEE -> Main SPL -> UBoot -> Linux
+.. image:: img/boot_flow_03.svg
This is the typical boot flow for all K3 based SoCs, however this flow
offers quite a lot in the terms of flexibility, especially on High
projects / u-boot.git / commitdiff
