board: ti: k3: Convert boot flow ascii flow to svg

Replace the ascii flow diagram with svg.

Signed-off-by: Nishanth Menon <nm@ti.com>
diff --git a/doc/board/ti/img/boot_flow_01.svg b/doc/board/ti/img/boot_flow_01.svg
new file mode 100644
index 0000000..b5bd0ac
--- /dev/null
+++ b/doc/board/ti/img/boot_flow_01.svg
@@ -0,0 +1,220 @@
+<?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"
+   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="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>