mirror of
https://xff.cz/git/u-boot/
synced 2025-09-01 16:52:14 +02:00
Merge patch series "Low Power Mode: Package TIFS Stub in BeaglePlay"
Dhruva Gole <d-gole@ti.com> says: This series aims to add documentation around the boot flow and tispl packaging details regarding the TIFS Stub. While at it, also refactors the k3 common docs to add more labels to provide more granularity on how we include chunks from common docs into SoC specific docs. This series also includes the binman related changes required to package TIFS Stub to support Low Power Modes on BeaglePlay and phycore-am625 SOM.
This commit is contained in:
Tom Rini
@@ -732,6 +732,7 @@ F: arch/arm/mach-omap2/
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F: arch/arm/include/asm/arch-omap*/
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F: arch/arm/include/asm/ti-common/
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F: board/ti/
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F: doc/board/ti/
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F: drivers/dma/ti*
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F: drivers/dma/ti*/
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F: drivers/firmware/ti_sci.*
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@@ -78,6 +78,23 @@
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};
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};
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tifsstub-gp {
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filename = "tifsstub.bin_gp";
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ti-secure-rom {
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content = <&tifsstub_gp>;
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core = "secure";
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load = <0x60000>;
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sw-rev = <CONFIG_K3_X509_SWRV>;
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keyfile = "ti-degenerate-key.pem";
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tifsstub;
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};
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tifsstub_gp: tifsstub-gp.bin {
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filename = "ti-sysfw/ti-fs-stub-firmware-am62x-gp.bin";
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type = "blob-ext";
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optional;
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};
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};
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ti-spl_unsigned {
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filename = "tispl.bin_unsigned";
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symlink = "tispl.bin";
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@@ -115,6 +132,19 @@
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};
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};
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tifsstub-gp {
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description = "tifsstub";
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type = "firmware";
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arch = "arm32";
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compression = "none";
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os = "tifsstub-gp";
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load = <0x9dc00000>;
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entry = <0x9dc00000>;
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blob-ext {
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filename = "tifsstub.bin_gp";
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};
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};
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dm {
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description = "DM binary";
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type = "firmware";
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@@ -158,7 +188,8 @@
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conf-0 {
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description = "k3-am625-beagleplay";
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firmware = "atf";
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loadables = "tee", "dm", "spl";
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loadables = "tee", "dm", "spl",
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"tifsstub-gp";
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fdt = "fdt-0";
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};
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};
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@@ -150,12 +150,107 @@
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filename = "ti-dm/am62xx/ipc_echo_testb_mcu1_0_release_strip.xer5f";
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};
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};
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tifsstub-hs {
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filename = "tifsstub.bin_hs";
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ti-secure-rom {
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content = <&tifsstub_hs_cert>;
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core = "secure";
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load = <0x40000>;
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sw-rev = <CONFIG_K3_X509_SWRV>;
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keyfile = "custMpk.pem";
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countersign;
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tifsstub;
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};
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tifsstub_hs_cert: tifsstub-hs-cert.bin {
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filename = "ti-sysfw/ti-fs-stub-firmware-am62x-hs-cert.bin";
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type = "blob-ext";
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optional;
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};
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tifsstub_hs_enc: tifsstub-hs-enc.bin {
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filename = "ti-sysfw/ti-fs-stub-firmware-am62x-hs-enc.bin";
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type = "blob-ext";
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optional;
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};
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};
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tifsstub-fs {
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filename = "tifsstub.bin_fs";
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tifsstub_fs_cert: tifsstub-fs-cert.bin {
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filename = "ti-sysfw/ti-fs-stub-firmware-am62x-hs-cert.bin";
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type = "blob-ext";
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optional;
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};
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tifsstub_fs_enc: tifsstub-fs-enc.bin {
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filename = "ti-sysfw/ti-fs-stub-firmware-am62x-hs-enc.bin";
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type = "blob-ext";
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optional;
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};
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};
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tifsstub-gp {
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filename = "tifsstub.bin_gp";
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ti-secure-rom {
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content = <&tifsstub_gp>;
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core = "secure";
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load = <0x60000>;
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sw-rev = <CONFIG_K3_X509_SWRV>;
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keyfile = "ti-degenerate-key.pem";
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tifsstub;
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};
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tifsstub_gp: tifsstub-gp.bin {
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filename = "ti-sysfw/ti-fs-stub-firmware-am62x-gp.bin";
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type = "blob-ext";
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optional;
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};
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};
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ti-spl {
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insert-template = <&ti_spl_template>;
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fit {
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images {
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tifsstub-hs {
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description = "TIFSSTUB";
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type = "firmware";
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arch = "arm32";
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compression = "none";
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os = "tifsstub-hs";
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load = <0x9dc00000>;
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entry = <0x9dc00000>;
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blob-ext {
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filename = "tifsstub.bin_hs";
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};
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};
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tifsstub-fs {
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description = "TIFSSTUB";
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type = "firmware";
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arch = "arm32";
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compression = "none";
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os = "tifsstub-fs";
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load = <0x9dc00000>;
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entry = <0x9dc00000>;
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blob-ext {
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filename = "tifsstub.bin_fs";
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};
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};
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tifsstub-gp {
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description = "TIFSSTUB";
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type = "firmware";
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arch = "arm32";
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compression = "none";
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os = "tifsstub-gp";
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load = <0x9dc00000>;
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entry = <0x9dc00000>;
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blob-ext {
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filename = "tifsstub.bin_gp";
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};
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};
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dm {
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ti-secure {
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content = <&dm>;
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@@ -187,7 +282,8 @@
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conf-0 {
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description = "k3-am625-phyboard-lyra-rdk";
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firmware = "atf";
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loadables = "tee", "dm", "spl";
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loadables = "tee", "tifsstub-hs", "tifsstub-fs",
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"tifsstub-gp", "dm", "spl";
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fdt = "fdt-0";
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};
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};
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@@ -266,7 +362,8 @@
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conf-0 {
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description = "k3-am625-phyboard-lyra-rdk";
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firmware = "atf";
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loadables = "tee", "dm", "spl";
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loadables = "tee", "tifsstub-hs", "tifsstub-fs",
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"tifsstub-gp", "dm", "spl";
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fdt = "fdt-0";
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};
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};
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@@ -23,7 +23,7 @@ Boot Flow:
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----------
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Below is the pictorial representation of boot flow:
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.. image:: ../ti/img/boot_diagram_k3_current.svg
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.. image:: ../ti/img/boot_diagram_am62.svg
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:alt: Boot flow diagram
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- On this platform, 'TI Foundational Security' (TIFS) functions as the
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@@ -38,6 +38,10 @@ Sources:
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares
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:end-before: .. k3_rst_include_end_tifsstub
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Build procedure:
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----------------
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0. Setup the environment variables:
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@@ -86,7 +90,7 @@ Image formats
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- tispl.bin
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.. image:: ../ti/img/dm_tispl.bin.svg
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.. image:: ../ti/img/tifsstub_dm_tispl.bin.svg
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:alt: tispl.bin image format
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Additional hardware for U-Boot development
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@@ -42,6 +42,10 @@ Sources:
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares
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:end-before: .. k3_rst_include_end_boot_firmwares
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Build procedure:
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----------------
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0. Setup the environment variables:
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@@ -30,6 +30,10 @@ Sources
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares
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:end-before: .. k3_rst_include_end_tifsstub
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Build procedure
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---------------
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@@ -30,6 +30,10 @@ Sources
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares_sysfw
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:end-before: .. k3_rst_include_end_boot_firmwares_sysfw
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Build procedure
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---------------
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@@ -47,7 +47,7 @@ Boot Flow:
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----------
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Below is the pictorial representation of boot flow:
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.. image:: img/boot_diagram_k3_current.svg
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.. image:: img/boot_diagram_am62.svg
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:alt: Boot flow diagram
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- Here TIFS acts as master and provides all the critical services. R5/A53
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@@ -60,6 +60,10 @@ Sources:
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares
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:end-before: .. k3_rst_include_end_tifsstub
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Build procedure:
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----------------
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0. Setup the environment variables:
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@@ -144,7 +148,7 @@ Image formats:
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- tispl.bin
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.. image:: img/dm_tispl.bin.svg
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.. image:: img/tifsstub_dm_tispl.bin.svg
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:alt: tispl.bin image format
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Switch Setting for Boot Mode
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@@ -55,7 +55,7 @@ Boot Flow:
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The bootflow is exactly the same as all SoCs in the am62xxx extended SoC
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family. Below is the pictorial representation:
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.. image:: img/boot_diagram_k3_current.svg
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.. image:: img/boot_diagram_am62.svg
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:alt: Boot flow diagram
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- Here TIFS acts as master and provides all the critical services. R5/A53
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@@ -68,6 +68,10 @@ Sources:
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares
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:end-before: .. k3_rst_include_end_tifsstub
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Build procedure:
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----------------
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@@ -153,7 +157,7 @@ Image formats:
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- tispl.bin
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.. image:: img/dm_tispl.bin.svg
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.. image:: img/tifsstub_dm_tispl.bin.svg
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:alt: tispl.bin image format
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OSPI:
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@@ -46,7 +46,7 @@ Boot Flow:
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----------
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Below is the pictorial representation of boot flow:
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.. image:: img/boot_diagram_k3_current.svg
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.. image:: img/boot_diagram_am62.svg
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:alt: Boot flow diagram
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|
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- Here TIFS acts as master and provides all the critical services. R5/A53
|
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@@ -59,6 +59,10 @@ Sources:
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:start-after: .. k3_rst_include_start_boot_sources
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:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
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.. include:: ../ti/k3.rst
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:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_tifsstub
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
0. Setup the environment variables:
|
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@@ -161,7 +165,7 @@ Image formats:
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||||
|
||||
- tispl.bin
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||||
|
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.. image:: img/dm_tispl.bin.svg
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.. image:: img/tifsstub_dm_tispl.bin.svg
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:alt: tispl.bin image format
|
||||
|
||||
OSPI:
|
||||
|
||||
@@ -48,6 +48,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares_sysfw
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares_sysfw
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
0. Setup the environment variables:
|
||||
|
||||
@@ -58,6 +58,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares_sysfw
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares_sysfw
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
0. Setup the environment variables:
|
||||
|
||||
1983
doc/board/ti/img/boot_diagram_am62.svg
Normal file
1983
doc/board/ti/img/boot_diagram_am62.svg
Normal file
File diff suppressed because it is too large
Load Diff
|
After Width: | Height: | Size: 67 KiB |
353
doc/board/ti/img/tifsstub_dm_tispl.bin.svg
Normal file
353
doc/board/ti/img/tifsstub_dm_tispl.bin.svg
Normal file
@@ -0,0 +1,353 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<!-- SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause -->
|
||||
|
||||
<!-- Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ -->
|
||||
|
||||
<svg
|
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version="1.1"
|
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width="231px"
|
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height="351px"
|
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viewBox="-0.5 -0.5 231 351"
|
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id="svg72"
|
||||
sodipodi:docname="tifsstub_dm_tispl.bin.svg"
|
||||
inkscape:version="1.1.2 (0a00cf5339, 2022-02-04)"
|
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xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
|
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xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns="http://www.w3.org/2000/svg"
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xmlns:svg="http://www.w3.org/2000/svg"
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xmlns:xhtml="http://www.w3.org/1999/xhtml">
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<sodipodi:namedview
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pagecolor="#ffffff"
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bordercolor="#666666"
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inkscape:pageshadow="2"
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inkscape:pageopacity="0.0"
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inkscape:pagecheckerboard="0"
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inkscape:zoom="2.3561254"
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inkscape:cx="115.65599"
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inkscape:cy="276.72551"
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inkscape:window-width="1920"
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inkscape:window-height="1008"
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inkscape:window-x="0"
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inkscape:window-y="0"
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inkscape:window-maximized="1"
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inkscape:current-layer="svg72" />
|
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<defs
|
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<g
|
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id="g62">
|
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|
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x="0"
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|
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stroke="#82b366"
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|
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|
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<xhtml:div
|
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style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 60px; margin-left: 41px;">
|
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<xhtml:div
|
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style="box-sizing: border-box; font-size: 0px; text-align: center;"
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data-drawio-colors="color: rgb(0, 0, 0); ">
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<xhtml:div
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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;">FIT Header</xhtml:div>
|
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|
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|
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|
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<text
|
||||
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|
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|
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(GP, HS-FS, HS-SE)</xhtml:div>
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<xhtml:div
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<xhtml:div
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style="box-sizing: border-box; font-size: 0px; text-align: center;"
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data-drawio-colors="color: rgb(0, 0, 0); ">
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<xhtml:div
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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>
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</xhtml:div>
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<xhtml:div
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<xhtml:div
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<xhtml:div
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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;">R5 DM FW</xhtml:div>
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</xhtml:div>
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|
After Width: | Height: | Size: 12 KiB |
@@ -47,6 +47,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
0. Setup the environment variables:
|
||||
|
||||
@@ -52,6 +52,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: ../ti/k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
0. Setup the environment variables:
|
||||
|
||||
@@ -60,6 +60,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
|
||||
|
||||
@@ -45,6 +45,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: ../ti/k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
|
||||
|
||||
@@ -60,6 +60,10 @@ Sources
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_boot_firmwares
|
||||
|
||||
Build procedure
|
||||
---------------
|
||||
0. Setup the environment variables:
|
||||
|
||||
@@ -182,25 +182,44 @@ online
|
||||
|
||||
.. note::
|
||||
|
||||
The TI Firmware required for functionality of the system can be
|
||||
one of the following combination (see platform specific boot diagram for
|
||||
further information as to which component runs on which processor):
|
||||
|
||||
* **TIFS** - TI Foundational Security Firmware - Consists of purely firmware
|
||||
meant to run on the security enclave.
|
||||
* **DM** - Device Management firmware also called TI System Control Interface
|
||||
server (TISCI Server) - This component purely plays the role of managing
|
||||
device resources such as power, clock, interrupts, dma etc. This firmware
|
||||
runs on a dedicated or multi-use microcontroller outside the security
|
||||
enclave.
|
||||
|
||||
OR
|
||||
|
||||
* **SYSFW** - System firmware - consists of both TIFS and DM both running on
|
||||
the security enclave.
|
||||
The TI Firmwares required for functionality of the system are (see
|
||||
platform specific boot diagram for further information as to which
|
||||
component runs on which processor):
|
||||
|
||||
.. k3_rst_include_end_boot_sources
|
||||
|
||||
.. k3_rst_include_start_boot_firmwares
|
||||
|
||||
* **TIFS** - TI Foundational Security Firmware - Consists of purely firmware
|
||||
meant to run on the security enclave.
|
||||
* **DM** - Device Management firmware also called TI System Control Interface
|
||||
server (TISCI Server) - This component purely plays the role of managing
|
||||
device resources such as power, clock, interrupts, dma etc. This firmware
|
||||
runs on a dedicated or multi-use microcontroller outside the security
|
||||
enclave.
|
||||
|
||||
.. k3_rst_include_end_boot_firmwares
|
||||
.. k3_rst_include_start_tifsstub
|
||||
|
||||
* **TIFS Stub** - The TIFS stub is a small piece of binary designed to help
|
||||
restore the required security context and resume the TIFS firmware when
|
||||
the system resumes from low-power modes such as suspend-to-RAM/Deep
|
||||
Sleep. This stub uses the same encryption and customer key signing model
|
||||
as TIFS and is loaded into the ATCM (Tightly Coupled Memory 'A' of the
|
||||
DM R5) during DM startup. Due to the independent certificate signing
|
||||
process, the stub is maintained separately from DM.
|
||||
|
||||
.. k3_rst_include_end_tifsstub
|
||||
|
||||
OR
|
||||
|
||||
.. k3_rst_include_start_boot_firmwares_sysfw
|
||||
|
||||
* **SYSFW** - System firmware - consists of both TIFS and DM both running on
|
||||
the security enclave.
|
||||
|
||||
.. k3_rst_include_end_boot_firmwares_sysfw
|
||||
|
||||
Build Procedure
|
||||
---------------
|
||||
|
||||
|
||||
@@ -29,6 +29,10 @@ Sources:
|
||||
:start-after: .. k3_rst_include_start_boot_sources
|
||||
:end-before: .. k3_rst_include_end_boot_sources
|
||||
|
||||
.. include:: ../ti/k3.rst
|
||||
:start-after: .. k3_rst_include_start_boot_firmwares
|
||||
:end-before: .. k3_rst_include_end_tifsstub
|
||||
|
||||
Build procedure:
|
||||
----------------
|
||||
|
||||
|
||||
Reference in New Issue
Block a user