Update Jacinto documentation with the resume flow. Add a new diagram for the resume flow and modify the boot flow by adding: - Extract context address from device tree - Power on rproc cluster PD - Auth ATF/OP-TEE/DM certs and apply firewalls - Send context address - Firewall context address area
Signed-off-by: Richard Genoud (TI) <[email protected]> --- doc/board/ti/img/boot_diagram_k3_current.svg | 444 ++++- doc/board/ti/img/resume_diagram_k3.svg | 1638 ++++++++++++++++++ doc/board/ti/j7200_evm.rst | 14 + doc/board/ti/j721s2_evm.rst | 14 + doc/board/ti/j722s_evm.rst | 14 + doc/board/ti/j784s4_evm.rst | 14 + 6 files changed, 2048 insertions(+), 90 deletions(-) create mode 100644 doc/board/ti/img/resume_diagram_k3.svg diff --git a/doc/board/ti/img/boot_diagram_k3_current.svg b/doc/board/ti/img/boot_diagram_k3_current.svg index e38a42a8960e..d482ac1f111d 100644 --- a/doc/board/ti/img/boot_diagram_k3_current.svg +++ b/doc/board/ti/img/boot_diagram_k3_current.svg @@ -6,8 +6,8 @@ <svg version="1.1" width="706px" - height="951px" - viewBox="-0.5 -0.5 706 951" + height="1191px" + viewBox="-0.5 -0.5 706 1191" id="svg408" sodipodi:docname="boot_diagram_j7200_am62x.svg" inkscape:version="1.1.2 (0a00cf5339, 2022-02-04)" @@ -51,7 +51,7 @@ pointer-events="all" id="rect4" /> <path - d="M 304.25 90 L 304.25 940" + d="M 304.25 90 L 304.25 1180" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" @@ -142,7 +142,7 @@ x="299.75" y="305" width="10" - height="205" + height="445" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all" @@ -272,9 +272,51 @@ config data</xhtml:div> id="text44">Load system...</text> </switch> </g> - <rect + <rect x="310" y="336" + width="150" + height="40" + rx="6" + ry="6" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect400" /> + <g + transform="translate(-0.5 -0.5)" + id="g401"> + <switch + id="switch402"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 148px; height: 1px; padding-top: 356px; margin-left: 311px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Set LPM core bus path<xhtml:br />and compatible</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="385" + y="360" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text403">Set LPM core bus path</text> + </switch> + </g> +<rect + x="310" + y="376" width="90" height="32" rx="4.8" @@ -295,7 +337,7 @@ config data</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 352px; margin-left: 311px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 392px; margin-left: 311px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -306,17 +348,239 @@ config data</xhtml:div> </foreignObject> <text x="355" - y="356" + y="396" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle" id="text52">DDR Config</text> </switch> + </g> <rect + x="310" + y="408" + width="140" + height="40" + rx="6" + ry="6" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect410" /> + <g + transform="translate(-0.5 -0.5)" + id="g411"> + <switch + id="switch412"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; 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text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 462px; margin-left: 215px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">Power on rproc cluster PD</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="215" + y="465" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text415">Power on rproc cluster PD</text> + </switch> + </g> + <path + d="M 297 522 L 141 522" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="stroke" + id="path421" /> + <path + d="M 134 522 L 141 518.5 L 139.25 522 L 141 525.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path422" /> + <g + transform="translate(-0.5 -0.5)" + id="g423"> + <switch + id="switch424"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 150px; height: 1px; padding-top: 499px; margin-left: 144px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">Auth ATF/OP-TEE/DM certs<xhtml:br />and apply firewalls</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="219" + y="502" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text425">Auth ATF/OP-TEE/DM certs</text> + </switch> + </g> + <path + d="M 297 552 L 141 552" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="stroke" + id="path431" /> + <path + d="M 134 552 L 141 548.5 L 139.25 552 L 141 555.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path432" /> + <g + transform="translate(-0.5 -0.5)" + id="g433"> + <switch + id="switch434"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 536px; margin-left: 215px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">Send context address</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="215" + y="539" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text435">Send context address</text> + </switch> + </g> + <path + d="M 297 582 L 141 582" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="stroke" + id="path441" /> + <path + d="M 134 582 L 141 578.5 L 139.25 582 L 141 585.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path442" /> + <g + transform="translate(-0.5 -0.5)" + id="g443"> + <switch + id="switch444"> + <foreignObject + style="overflow: visible; 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align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 416px; margin-left: 311px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 656px; margin-left: 311px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1436,7 +1700,7 @@ Processor</xhtml:div> </foreignObject> <text x="355" - y="420" + y="660" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1445,14 +1709,14 @@ Processor</xhtml:div> </switch> </g> <path - d="M 303 510 L 333 510 L 333 530 L 309.12 530" + d="M 303 750 L 333 750 L 333 770 L 309.12 770" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke" id="path302" /> <path - d="M 302.12 530 L 309.12 526.5 L 309.12 533.5 Z" + d="M 302.12 770 L 309.12 766.5 L 309.12 773.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" @@ -1470,7 +1734,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 521px; margin-left: 337px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 761px; margin-left: 337px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: left;" data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> @@ -1481,7 +1745,7 @@ Processor</xhtml:div> </foreignObject> <text x="337" - y="524" + y="764" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="11px" @@ -1489,14 +1753,14 @@ Processor</xhtml:div> </switch> </g> <path - d="M 133 511 L 137 511 L 476.63 511" + d="M 133 751 L 137 751 L 476.63 751" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke" id="path312" /> <path - d="M 481.88 511 L 474.88 514.5 L 476.63 511 L 474.88 507.5 Z" + d="M 481.88 751 L 474.88 754.5 L 476.63 751 L 474.88 747.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" @@ -1514,7 +1778,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 500px; margin-left: 177px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 740px; margin-left: 177px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> @@ -1525,7 +1789,7 @@ Processor</xhtml:div> </foreignObject> <text x="177" - y="503" + y="743" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="11px" @@ -1535,7 +1799,7 @@ Processor</xhtml:div> </g> <rect x="484" - y="513" + y="753" width="71.5" height="30" fill="#d5e8d4" @@ -1554,7 +1818,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 70px; height: 1px; padding-top: 528px; margin-left: 485px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 70px; height: 1px; padding-top: 768px; margin-left: 485px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1565,7 +1829,7 @@ Processor</xhtml:div> </foreignObject> <text x="520" - y="532" + y="772" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1575,7 +1839,7 @@ Processor</xhtml:div> </g> <rect x="482" - y="581" + y="821" width="10" height="70" fill="rgb(255, 255, 255)" @@ -1584,7 +1848,7 @@ Processor</xhtml:div> id="rect330" /> <rect x="484" - y="584" + y="824" width="71.5" height="30" fill="#d5e8d4" @@ -1603,7 +1867,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 70px; height: 1px; padding-top: 599px; margin-left: 485px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 70px; height: 1px; padding-top: 839px; margin-left: 485px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1614,7 +1878,7 @@ Processor</xhtml:div> </foreignObject> <text x="520" - y="603" + y="843" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1624,7 +1888,7 @@ Processor</xhtml:div> </g> <rect x="482" - y="662" + y="902" width="10" height="78" fill="rgb(255, 255, 255)" @@ -1633,7 +1897,7 @@ Processor</xhtml:div> id="rect340" /> <rect x="484" - y="665" + y="905" width="83" height="30" fill="#d5e8d4" @@ -1652,7 +1916,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 81px; height: 1px; padding-top: 680px; margin-left: 485px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 81px; height: 1px; padding-top: 920px; margin-left: 485px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1663,7 +1927,7 @@ Processor</xhtml:div> </foreignObject> <text x="526" - y="684" + y="924" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1673,7 +1937,7 @@ Processor</xhtml:div> </g> <rect x="482" - y="748" + y="988" width="10" height="192" fill="rgb(255, 255, 255)" @@ -1682,7 +1946,7 @@ Processor</xhtml:div> id="rect350" /> <rect x="484" - y="751" + y="991" width="83" height="30" fill="#d5e8d4" @@ -1701,7 +1965,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 81px; height: 1px; padding-top: 766px; margin-left: 485px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 81px; height: 1px; padding-top: 1006px; margin-left: 485px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1712,7 +1976,7 @@ Processor</xhtml:div> </foreignObject> <text x="526" - y="770" + y="1010" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1722,7 +1986,7 @@ Processor</xhtml:div> </g> <rect x="492" - y="700" + y="940" width="103" height="32" rx="4.8" @@ -1743,7 +2007,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 101px; height: 1px; padding-top: 716px; margin-left: 493px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 101px; height: 1px; padding-top: 956px; margin-left: 493px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1754,7 +2018,7 @@ Processor</xhtml:div> </foreignObject> <text x="544" - y="720" + y="960" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1764,7 +2028,7 @@ Processor</xhtml:div> </g> <rect x="492" - y="820" + y="1060" width="103" height="32" rx="4.8" @@ -1785,7 +2049,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 101px; height: 1px; padding-top: 836px; margin-left: 493px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 101px; height: 1px; padding-top: 1076px; margin-left: 493px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1797,7 +2061,7 @@ Processor</xhtml:div> </foreignObject> <text x="544" - y="840" + y="1080" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1807,7 +2071,7 @@ Processor</xhtml:div> </g> <rect x="492" - y="860" + y="1100" width="103" height="32" rx="4.8" @@ -1828,7 +2092,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 101px; height: 1px; padding-top: 876px; margin-left: 493px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 101px; height: 1px; padding-top: 1116px; margin-left: 493px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "> @@ -1840,7 +2104,7 @@ Processor</xhtml:div> </foreignObject> <text x="544" - y="880" + y="1120" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" @@ -1849,14 +2113,14 @@ Processor</xhtml:div> </switch> </g> <path - d="M 311 909 L 628.38 909" + d="M 311 1149 L 628.38 1149" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke" id="path384" /> <path - d="M 633.63 909 L 626.63 912.5 L 628.38 909 L 626.63 905.5 Z" + d="M 633.63 1149 L 626.63 1152.5 L 628.38 1149 L 626.63 1145.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" @@ -1874,7 +2138,7 @@ Processor</xhtml:div> height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> <xhtml:div - style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 900px; margin-left: 357px;"> + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 1140px; margin-left: 357px;"> <xhtml:div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> @@ -1885,7 +2149,7 @@ Processor</xhtml:div> </foreignObject> <text x="357" - y="903" + y="1143" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="11px" @@ -1894,14 +2158,14 @@ Processor</xhtml:div> </switch> </g> <path - d="M 482 632.91 L 315.37 632.91" + d="M 482 872.91 L 315.37 872.91" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke" id="path394" /> <path - d="M 310.12 632.91 L 317.12 629.41 L 315.37 632.91 L 317.12 636.41 Z" + d="M 310.12 872.91 L 317.12 869.41 L 315.37 872.91 L 317.12 876.41 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" diff --git a/doc/board/ti/img/resume_diagram_k3.svg b/doc/board/ti/img/resume_diagram_k3.svg new file mode 100644 index 000000000000..cc25e003ef5c --- /dev/null +++ b/doc/board/ti/img/resume_diagram_k3.svg @@ -0,0 +1,1638 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!--SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause--> + +<!--Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/--> + +<svg + version="1.1" + width="556px" + height="926px" + viewBox="-0.5 -0.5 556 926" + id="svg1" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"; 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margin-left: 63px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Verdana; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal; ">Security Enclave<xhtml:br />Boot Processor</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="127.0" + y="13" + fill="rgb(0, 0, 0)" + font-family="Verdana" + font-size="12px" + text-anchor="middle" + id="text5"><tspan + x="127.0" + dy="0">Security Enclave</tspan><tspan + x="127.0" + dy="14.4">Boot Processor</tspan></text> + </switch> + </g> + <path + d="M 241 0 L 361 0 L 375 14 L 375 35 L 241 35 L 241 0 Z" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path6" /> + <path + d="M 361 0 L 361 14 L 375 14" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path7" /> + <g + transform="translate(-0.5 -0.5)" + id="g8"> + <switch + id="switch9"> + <foreignObject + style="overflow: visible; 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text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 148px; height: 1px; padding-top: 364.0px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Set LPM core bus path<xhtml:br />and compatible</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="383.75" + y="368" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text92">Set LPM core bus path</text> + </switch> + </g> + <rect + x="308.75" + y="528" + width="140" + height="40" + rx="6" + ry="6" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect93" /> + <g + transform="translate(-0.5 -0.5)" + id="g94"> + <switch + id="switch95"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 548.0px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Extract context address<xhtml:br />from devicetree</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="378.75" + y="552" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text96">Extract context address</text> + </switch> + </g> + <rect + x="308.75" + y="820" + width="90" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect97" /> + <g + transform="translate(-0.5 -0.5)" + id="g98"> + <switch + id="switch99"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 836.0px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Jump to DM<xhtml:br />firmware</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="353.75" + y="840" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text100">Jump to DM</text> + </switch> + </g> + <rect + x="308.75" + y="396" + width="90" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect200" /> + <g + transform="translate(-0.5 -0.5)" + id="g201"> + <switch + id="switch202"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 412px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Exit DDR from<xhtml:br />retention</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="353.75" + y="416" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text203">Exit DDR from</text> + </switch> + </g> + <rect + x="308.75" + y="428" + width="90" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect210" /> + <g + transform="translate(-0.5 -0.5)" + id="g211"> + <switch + id="switch212"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 444px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">De-assert<xhtml:br />retention</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="353.75" + y="448" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text213">De-assert</text> + </switch> + </g> + <rect + x="308.75" + y="460" + width="90" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect220" /> + <g + transform="translate(-0.5 -0.5)" + id="g221"> + <switch + id="switch222"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 476px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Restore DDR<xhtml:br />max frequency</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="353.75" + y="480" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text223">Restore DDR</text> + </switch> + </g> + <rect + x="308.75" + y="492" + width="90" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect230" /> + <g + transform="translate(-0.5 -0.5)" + id="g231"> + <switch + id="switch232"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 508px; margin-left: 309.75px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); "> + <xhtml:div + style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">Exit DDR from<xhtml:br />low power</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="353.75" + y="512" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text233">Exit DDR from</text> + </switch> + </g> +<path + d="M 298 200 L 141 200" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path121" /> + <path + d="M 134 200 L 141 196.5 L 139.25 200 L 141 203.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path122" /> + <g + transform="translate(-0.5 -0.5)" + id="g123"> + <switch + id="switch124"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 184px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Auth tiboot3.bin</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="187" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text125">Auth tiboot3.bin</text> + </switch> + </g> + <path + d="M 297 238 L 141 238" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path126" /> + <path + d="M 134 238 L 141 234.5 L 139.25 238 L 141 241.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path127" /> + <g + transform="translate(-0.5 -0.5)" + id="g128"> + <switch + id="switch129"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 222px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Start TIFS</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="225" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text130">Start TIFS</text> + </switch> + </g> + <path + d="M 299 281 L 141 281" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path131" /> + <path + d="M 134 281 L 141 277.5 L 139.25 281 L 141 284.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path132" /> + <g + transform="translate(-0.5 -0.5)" + id="g133"> + <switch + id="switch134"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 265px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Load system config data</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="268" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text135">Load system config data</text> + </switch> + </g> + <path + d="M 297 594 L 141 594" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path136" /> + <path + d="M 134 594 L 141 590.5 L 139.25 594 L 141 597.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path137" /> + <g + transform="translate(-0.5 -0.5)" + id="g138"> + <switch + id="switch139"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 578px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Power on rproc cluster PD</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="581" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text140">Power on rproc cluster PD</text> + </switch> + </g> + <path + d="M 297 638 L 141 638" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path141" /> + <path + d="M 134 638 L 141 634.5 L 139.25 638 L 141 641.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path142" /> + <g + transform="translate(-0.5 -0.5)" + id="g143"> + <switch + id="switch144"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 154px; height: 1px; padding-top: 615.4px; margin-left: 139px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Auth ATF/OP-TEE/DM certs<xhtml:br />and apply firewalls</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="618" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text145">Auth ATF/OP-TEE/DM certs</text> + </switch> + </g> + <path + d="M 297 668 L 141 668" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path146" /> + <path + d="M 134 668 L 141 664.5 L 139.25 668 L 141 671.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path147" /> + <g + transform="translate(-0.5 -0.5)" + id="g148"> + <switch + id="switch149"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 652px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Send context address</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="655" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text150">Send context address</text> + </switch> + </g> + <path + d="M 297 698 L 141 698" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path151" /> + <path + d="M 134 698 L 141 694.5 L 139.25 698 L 141 701.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path152" /> + <g + transform="translate(-0.5 -0.5)" + id="g153"> + <switch + id="switch154"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 682px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Firewall context address area</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="685" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text155">Firewall context address area</text> + </switch> + </g> + <path + d="M 297 728 L 141 728" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path156" /> + <path + d="M 134 728 L 141 724.5 L 139.25 728 L 141 731.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path157" /> + <g + transform="translate(-0.5 -0.5)" + id="g158"> + <switch + id="switch159"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 712px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Decrypt and restore TF-A</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="715" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text160">Decrypt and restore TF-A</text> + </switch> + </g> + <path + d="M 297 758 L 141 758" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path161" /> + <path + d="M 134 758 L 141 754.5 L 139.25 758 L 141 761.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path162" /> + <g + transform="translate(-0.5 -0.5)" + id="g163"> + <switch + id="switch164"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 742px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Resume TF-A</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="745" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text165">Resume TF-A</text> + </switch> + </g> + <path + d="M 134 788 L 469.5 788" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path166" /> + <path + d="M 476.5 788 L 469.5 784.5 L 471.25 788 L 469.5 791.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path167" /> + <g + transform="translate(-0.5 -0.5)" + id="g168"> + <switch + id="switch169"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 772px; margin-left: 250px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Release Reset</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="382" + y="775" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text170">Release Reset</text> + </switch> + </g> + <path + d="M 297 816 L 141 816" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path171" /> + <path + d="M 134 816 L 141 812.5 L 139.25 816 L 141 819.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path172" /> + <g + transform="translate(-0.5 -0.5)" + id="g173"> + <switch + id="switch174"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 800px; margin-left: 216px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: center;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap; background-color: rgb(255, 255, 255);">Power on rproc PD</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="216" + y="803" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text175">Power on rproc PD</text> + </switch> + </g> + <path + d="M 303 856 L 333 856 L 333 876 L 309.12 876" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path176" /> + <path + d="M 302.12 876 L 309.12 872.5 L 309.12 879.5 Z" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path177" /> + <g + transform="translate(-0.5 -0.5)" + id="g178"> + <switch + id="switch179"> + <foreignObject + style="overflow: visible; text-align: left;" + pointer-events="none" + width="100%" + height="100%" + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility";> + <xhtml:div + style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 1px; height: 1px; padding-top: 867px; margin-left: 337px;"> + <xhtml:div + style="box-sizing: border-box; font-size: 0px; text-align: left;" + data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); "> + <xhtml:div + style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">branch</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="337" + y="870" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + id="text180">branch</text> + </switch> + </g> + </g> + <switch + id="switch900"> + <g + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"; + id="g901" /> + <a + transform="translate(0,-5)" + xlink:href="https://www.drawio.com/doc/faq/svg-export-text-problems"; + target="_blank" + id="a900"> + <text + text-anchor="middle" + font-size="10px" + x="50%" + y="100%" + id="text900">Text is not SVG - cannot display</text> + </a> + </switch> +</svg> diff --git a/doc/board/ti/j7200_evm.rst b/doc/board/ti/j7200_evm.rst index 4fd2aff83547..2036570bb809 100644 --- a/doc/board/ti/j7200_evm.rst +++ b/doc/board/ti/j7200_evm.rst @@ -40,6 +40,20 @@ Below is the pictorial representation of boot flow: - Here DMSC acts as master and provides all the critical services. R5/A72 requests DMSC to get these services done as shown in the above diagram. +Resume Flow: +------------ +Below is the pictorial representation of resume flow: + +.. image:: img/resume_diagram_k3.svg + :alt: Resume flow diagram + +**Disclaimer:** + +*There's a potential attack vector in this sequence, because OPTEE could +be modified before being reloaded.* +*Also, if the certificate replay is skipped, then TFA can be read from +MSMC.* + Sources: -------- diff --git a/doc/board/ti/j721s2_evm.rst b/doc/board/ti/j721s2_evm.rst index 21683b90b1a8..4390648a28e1 100644 --- a/doc/board/ti/j721s2_evm.rst +++ b/doc/board/ti/j721s2_evm.rst @@ -53,6 +53,20 @@ Below is the pictorial representation of boot flow: the C7x (Aux core) software components request TIFS/DM to handle security or device management services. +Resume Flow: +------------ +Below is the pictorial representation of resume flow: + +.. image:: img/resume_diagram_k3.svg + :alt: Resume flow diagram + +**Disclaimer:** + +*There's a potential attack vector in this sequence, because OPTEE could +be modified before being reloaded.* +*Also, if the certificate replay is skipped, then TFA can be read from +MSMC.* + Sources: -------- diff --git a/doc/board/ti/j722s_evm.rst b/doc/board/ti/j722s_evm.rst index 4b5cf0275940..531c9b3e7cf0 100644 --- a/doc/board/ti/j722s_evm.rst +++ b/doc/board/ti/j722s_evm.rst @@ -38,6 +38,20 @@ family. Below is the pictorial representation: - Here TIFS acts as master and provides all the critical services. R5/A53 requests TIFS to get these services done as shown in the above diagram. +Resume Flow: +------------ +Below is the pictorial representation of resume flow: + +.. image:: img/resume_diagram_k3.svg + :alt: Resume flow diagram + +**Disclaimer:** + +*There's a potential attack vector in this sequence, because OPTEE could +be modified before being reloaded.* +*Also, if the certificate replay is skipped, then TFA can be read from +MSMC.* + Sources: -------- diff --git a/doc/board/ti/j784s4_evm.rst b/doc/board/ti/j784s4_evm.rst index ec82228ab908..131d0d10374a 100644 --- a/doc/board/ti/j784s4_evm.rst +++ b/doc/board/ti/j784s4_evm.rst @@ -58,6 +58,20 @@ Below is the pictorial representation of boot flow: the C7x (Aux core) software components request TIFS/DM to handle security or device management services. +Resume Flow: +------------ +Below is the pictorial representation of resume flow: + +.. image:: img/resume_diagram_k3.svg + :alt: Resume flow diagram + +**Disclaimer:** + +*There's a potential attack vector in this sequence, because OPTEE could +be modified before being reloaded.* +*Also, if the certificate replay is skipped, then TFA can be read from +MSMC.* + Sources ------- -- 2.55.0
