diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/ti/am62x_sk.rst | 68 | ||||
| -rw-r--r-- | doc/board/ti/img/boot_diagram_k3_current.svg | 1925 | ||||
| -rw-r--r-- | doc/board/ti/j7200_evm.rst | 85 |
3 files changed, 1927 insertions, 151 deletions
diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst index 0a3bbdfaf02..dd697e70915 100644 --- a/doc/board/ti/am62x_sk.rst +++ b/doc/board/ti/am62x_sk.rst @@ -42,73 +42,7 @@ Boot Flow: ---------- Below is the pictorial representation of boot flow: -.. code-block:: text - - +------------------------------------------------------------------------+ - | TIFS | Main R5 | A53 | - +------------------------------------------------------------------------+ - | +--------+ | | | - | | Reset | | | | - | +--------+ | | | - | : | | | - | +--------+ | +-----------+ | | - | | *ROM* |----------|-->| Reset rls | | | - | +--------+ | +-----------+ | | - | | | | : | | - | | ROM | | : | | - | |services| | : | | - | | | | +-------------+ | | - | | | | | *R5 ROM* | | | - | | | | +-------------+ | | - | | |<---------|---|Load and auth| | | - | | | | | tiboot3.bin | | | - | +--------+ | +-------------+ | | - | | |<---------|---| Load sysfw | | | - | | | | | part to TIFS| | | - | | | | | core | | | - | | | | +-------------+ | | - | | | | : | | - | | | | : | | - | | | | : | | - | | | | +-------------+ | | - | | | | | *R5 SPL* | | | - | | | | +-------------+ | | - | | | | | DDR | | | - | | | | | config | | | - | | | | +-------------+ | | - | | | | | Load | | | - | | | | | tispl.bin | | | - | | | | +-------------+ | | - | | | | | Load R5 | | | - | | | | | firmware | | | - | | | | +-------------+ | | - | | |<---------|---| Start A53 | | | - | | | | | and jump to | | | - | | | | | DM fw image | | | - | | | | +-------------+ | | - | | | | | +-----------+ | - | | |----------|-----------------------|---->| Reset rls | | - | | | | | +-----------+ | - | | TIFS | | | : | - | |Services| | | +-------------+ | - | | |<---------|-----------------------|---->|*TF-A/OP-TEE*| | - | | | | | +-------------+ | - | | | | | : | - | | | | | +-----------+ | - | | |<---------|-----------------------|---->| *A53 SPL* | | - | | | | | +-----------+ | - | | | | | | Load | | - | | | | | | u-boot.img| | - | | | | | +-----------+ | - | | | | | : | - | | | | | +-----------+ | - | | |<---------|-----------------------|---->| *U-Boot* | | - | | | | | +-----------+ | - | | | | | | prompt | | - | | |----------|-----------------------|-----+-----------+-----| - | +--------+ | | | - | | | | - +------------------------------------------------------------------------+ +.. image:: img/boot_diagram_k3_current.svg - Here TIFS acts as master and provides all the critical services. 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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;"> + <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="524" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + id="text306">branch</text> + </switch> + </g> + <path + d="M 133 511 L 137 511 L 476.63 511" + fill="none" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="stroke" + id="path312" /> + <path + d="M 481.88 511 L 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</xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="177" + y="503" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text316">Release Re...</text> + </switch> + </g> + <rect + x="484" + y="513" + width="71.5" + height="30" + fill="#d5e8d4" + stroke="#82b366" + pointer-events="all" + id="rect322" /> + <g + transform="translate(-0.5 -0.5)" + id="g328"> + <switch + id="switch326"> + <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: 70px; height: 1px; padding-top: 528px; margin-left: 485px;"> + <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;">TF-A</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="520" + y="532" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text324">TF-A</text> + </switch> + </g> + <rect + x="482" + y="581" + width="10" + height="70" + fill="rgb(255, 255, 255)" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect330" /> + <rect + x="484" + y="584" + width="71.5" + height="30" + fill="#d5e8d4" + stroke="#82b366" + pointer-events="all" + id="rect332" /> + <g + transform="translate(-0.5 -0.5)" + id="g338"> + <switch + id="switch336"> + <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: 70px; height: 1px; padding-top: 599px; margin-left: 485px;"> + <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;">OP-TEE</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="520" + y="603" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text334">OP-TEE</text> + </switch> + </g> + <rect + x="482" + y="662" + width="10" + height="78" + fill="rgb(255, 255, 255)" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect340" /> + <rect + x="484" + y="665" + width="83" + height="30" + fill="#d5e8d4" + stroke="#82b366" + pointer-events="all" + id="rect342" /> + <g + transform="translate(-0.5 -0.5)" + id="g348"> + <switch + id="switch346"> + <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: 81px; height: 1px; padding-top: 680px; margin-left: 485px;"> + <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;">Cortex-A SPL</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="526" + y="684" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text344">Cortex-A SPL</text> + </switch> + </g> + <rect + x="482" + y="748" + width="10" + height="192" + fill="rgb(255, 255, 255)" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect350" /> + <rect + x="484" + y="751" + width="83" + height="30" + fill="#d5e8d4" + stroke="#82b366" + pointer-events="all" + id="rect352" /> + <g + transform="translate(-0.5 -0.5)" + id="g358"> + <switch + id="switch356"> + <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: 81px; height: 1px; padding-top: 766px; margin-left: 485px;"> + <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;">U-Boot</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="526" + y="770" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text354">U-Boot</text> + </switch> + </g> + <rect + x="492" + y="700" + width="103" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect360" /> + <g + transform="translate(-0.5 -0.5)" + id="g366"> + <switch + id="switch364"> + <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: 101px; height: 1px; padding-top: 716px; margin-left: 493px;"> + <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;">Load u-boot.img</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="544" + y="720" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text362">Load u-boot.img</text> + </switch> + </g> + <rect + x="492" + y="820" + width="103" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect368" /> + <g + transform="translate(-0.5 -0.5)" + id="g374"> + <switch + id="switch372"> + <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: 101px; height: 1px; padding-top: 836px; margin-left: 493px;"> + <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;">Load Aux core f/w<xhtml:br /> +(optional)</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="544" + y="840" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text370">Load Aux core f/w...</text> + </switch> + </g> + <rect + x="492" + y="860" + width="103" + height="32" + rx="4.8" + ry="4.8" + fill="none" + stroke="rgb(0, 0, 0)" + pointer-events="all" + id="rect376" /> + <g + transform="translate(-0.5 -0.5)" + id="g382"> + <switch + id="switch380"> + <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: 101px; height: 1px; padding-top: 876px; margin-left: 493px;"> + <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;">Start Aux core<xhtml:br /> +(optional)</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="544" + y="880" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="12px" + text-anchor="middle" + id="text378">Start Aux core...</text> + </switch> + </g> + <path + d="M 311 909 L 628.38 909" + 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" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path386" /> + <g + transform="translate(-0.5 -0.5)" + id="g392"> + <switch + id="switch390"> + <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: 900px; 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); "> + <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;">Release Reset</xhtml:div> + </xhtml:div> + </xhtml:div> + </foreignObject> + <text + x="357" + y="903" + fill="rgb(0, 0, 0)" + font-family="Helvetica" + font-size="11px" + text-anchor="middle" + id="text388">Release Re...</text> + </switch> + </g> + <path + d="M 482 632.91 L 315.37 632.91" + 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" + fill="rgb(0, 0, 0)" + stroke="rgb(0, 0, 0)" + stroke-miterlimit="10" + pointer-events="all" + id="path396" /> + </g> + <switch + id="switch406"> + <g + requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" + id="g400" /> + <a + transform="translate(0,-5)" + xlink:href="https://www.drawio.com/doc/faq/svg-export-text-problems" + target="_blank" + id="a404"> + <text + text-anchor="middle" + font-size="10px" + x="50%" + y="100%" + id="text402">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 24d309a9ff1..5c980bcace9 100644 --- a/doc/board/ti/j7200_evm.rst +++ b/doc/board/ti/j7200_evm.rst @@ -30,90 +30,7 @@ Boot Flow: ---------- Below is the pictorial representation of boot flow: -.. code-block:: text - - +------------------------------------------------------------------------+-----------------------+ - | DMSC | MCU R5 | A72 | MAIN R5/C7x | - +------------------------------------------------------------------------+-----------------------+ - | +--------+ | | | | - | | Reset | | | | | - | +--------+ | | | | - | : | | | | - | +--------+ | +-----------+ | | | - | | *ROM* |----------|-->| Reset rls | | | | - | +--------+ | +-----------+ | | | - | | | | : | | | - | | ROM | | : | | | - | |services| | : | | | - | | | | +-------------+ | | | - | | | | | *R5 ROM* | | | | - | | | | +-------------+ | | | - | | |<---------|---|Load and auth| | | | - | | | | | tiboot3.bin | | | | - | | Start | | +-------------+ | | | - | | TIFS |<---------|---| Start | | | | - | | | | | TIFS | | | | - | +--------+ | +-------------+ | | | - | : | | | | | | - | +---------+ | | Load | | | | - | | *TIFS* | | | system | | | | - | +---------+ | | Config data | | | | - | | |<--------|---| | | | | - | | | | +-------------+ | | | - | | | | : | | | - | | | | : | | | - | | | | : | | | - | | | | +-------------+ | | | - | | | | | *R5 SPL* | | | | - | | | | +-------------+ | | | - | | | | | DDR | | | | - | | | | | config | | | | - | | | | +-------------+ | | | - | | | | | Load | | | | - | | | | | tispl.bin | | | | - | | | | +-------------+ | | | - | | | | | Load R5 | | | | - | | | | | firmware | | | | - | | | | +-------------+ | | | - | | |<--------|---| Start A72 | | | | - | | | | | and jump to | | | | - | | | | | DM fw image | | | | - | | | | +-------------+ | | | - | | | | | +-----------+ | | - | | |---------|-----------------------|---->| Reset rls | | | - | | | | | +-----------+ | | - | | TIFS | | | : | | - | |Services | | | +-------------+ | | - | | |<--------|-----------------------|---->|*TF-A/OP-TEE*| | | - | | | | | +-------------+ | | - | | | | | : | | - | | | | | +-----------+ | | - | | |<--------|-----------------------|---->| *A72 SPL* | | | - | | | | | +-----------+ | | - | | | | | | Load | | | - | | | | | | u-boot.img| | | - | | | | | +-----------+ | | - | | | | | : | | - | | | | | +-----------+ | | - | | |<--------|-----------------------|---->| *U-Boot* | | | - | | | | | +-----------+ | | - | | | | | | prompt | | | - | | | | | +-----------+ | | - | | | | | | Load R5 | | | - | | | | | | Firmware | | | - | | | | | +-----------+ | | - | | |<--------|-----------------------|-----| Start R5 | | +-----------+ | - | | |---------|-----------------------|-----+-----------+-----|----->| R5 starts | | - | | | | | | Load C7 | | +-----------+ | - | | | | | | Firmware | | | - | | | | | +-----------+ | | - | | |<--------|-----------------------|-----| Start C7 | | +-----------+ | - | | |---------|-----------------------|-----+-----------+-----|----->| C7 starts | | - | | | | | | +-----------+ | - | | | | | | | - | +---------+ | | | | - | | | | | - +------------------------------------------------------------------------+-----------------------+ +.. image:: img/boot_diagram_k3_current.svg - 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. |
