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doc: board: fix Microchip MPFS Icicle Kit doc
Two sibling headings (here eMMC) cannot have the same title.
Warning, treated as error:
doc/board/microchip/mpfs_icicle.rst:423:duplicate label
board/microchip/mpfs_icicle:emmc, other instance in
doc/board/microchip/mpfs_icicle.rst
make[1]: *** [doc/Makefile:69: htmldocs] Error 2
* Correct the heading levels.
* Add missing empty lines after headings.
Fixes: 9e550e1830 ("doc: board: Add Microchip MPFS Icicle Kit doc")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt
parent
e262b2973e
commit
c7d2b2ccd3
1 changed files with 33 additions and 18 deletions
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@ -5,6 +5,7 @@ Microchip PolarFire SoC Icicle Kit
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RISC-V PolarFire SoC
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--------------------
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The PolarFire SoC is the 4+1 64-bit RISC-V SoC from Microchip.
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The Icicle Kit development platform is based on PolarFire SoC and capable
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@ -12,6 +13,7 @@ of running Linux.
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Mainline support
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----------------
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The support for following drivers are already enabled:
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1. NS16550 UART Driver.
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@ -23,7 +25,7 @@ Booting from eMMC using HSS
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---------------------------
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Building U-Boot
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---------------
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~~~~~~~~~~~~~~~
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1. Add the RISC-V toolchain to your PATH.
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2. Setup ARCH & cross compilation environment variable:
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@ -36,7 +38,7 @@ Building U-Boot
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4. make
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Flashing
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--------
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~~~~~~~~
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The current U-Boot port is supported in S-mode only and loaded from DRAM.
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@ -48,11 +50,13 @@ boot-flow) and OpenSBI generic platform fw_payload.bin (with u-boot.bin embedded
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as HSS payload (Custom boot-flow)
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Microchip boot-flow
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-------------------
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~~~~~~~~~~~~~~~~~~~
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HSS with OpenSBI (M-Mode) -> U-Boot (S-Mode) -> Linux (S-Mode)
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Build the HSS (Hart Software Services) - Microchip boot-flow
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------------------------------------------------------------
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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(Note: HSS git repo is at https://github.com/polarfire-soc/hart-software-services)
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1. Configure
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@ -74,13 +78,15 @@ Alternatively, copy the default config for Microchip boot-flow.
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The FPGA design will use the hss.hex or hss.bin.
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FPGA design with HSS programming file
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-------------------------------------
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'''''''''''''''''''''''''''''''''''''
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https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md
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The HSS firmware runs from the PolarFire SoC eNVM on reset.
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Creating the HSS payload - Microchip boot-flow
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----------------------------------------------
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''''''''''''''''''''''''''''''''''''''''''''''
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1. You will be creating a payload from `u-boot-dtb.bin`.
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Copy this file to the HSS/tools/hss-payload-generator/test directory.
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2. Go to hss-payload-generator source directory.
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@ -108,11 +114,12 @@ Please refer to HSS documenation to build the HSS firmware for payload.
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(Note: HSS git repo is at https://github.com/polarfire-soc/hart-software-services/blob/master/tools/hss-payload-generator/README.md)
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Custom boot-flow
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----------------
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~~~~~~~~~~~~~~~~
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HSS without OpenSBI (M-Mode) -> OpenSBI (M-Mode) -> U-Boot (S-Mode) -> Linux (S-Mode)
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Build OpenSBI
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-------------
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'''''''''''''
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1. Get the OpenSBI source
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@ -132,7 +139,8 @@ Build OpenSBI
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"<opensbi-directory>/build/platform/generic/firmware/fw_payload.bin"
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Build the HSS (Hart Software Services)- Custom boot-flow
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--------------------------------------------------------
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''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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(Note: HSS git repo is at https://github.com/polarfire-soc/hart-software-services)
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1. Configure
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@ -154,7 +162,8 @@ Alternatively, copy the default custom config for Custom boot-flow.
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The FPGA design will use the hss.hex or hss.bin.
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Creating the HSS payload - Custom boot-flow
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-------------------------------------------
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'''''''''''''''''''''''''''''''''''''''''''
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1. You will be creating a payload from `fw_payload.bin`.
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Copy this file to the HSS/tools/hss-payload-generator/test directory.
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2. Go to hss-payload-generator source directory.
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@ -183,7 +192,8 @@ Please refer to HSS documenation to build the HSS firmware for payload.
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and also refer the HSS payload generator at https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/software-development/hss-payloads.md)
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eMMC
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----
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~~~~
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Program eMMC with payload binary is explained in the PolarFire SoC documentation.
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(Note: PolarFire SoC Documentation git repo is at https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md#eMMC)
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@ -195,17 +205,19 @@ line interface, then type 'boot' and enter to boot the newly copied image.
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sudo dd if=<payload_binary> of=/dev/sdX bs=512
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GUID type
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---------
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~~~~~~~~~
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The HSS always picks up HSS payload from a GPT partition with
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GIUD type "21686148-6449-6E6F-744E-656564454649" or sector '0' of the eMMC if no
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GPT partition.
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Booting
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-------
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~~~~~~~
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You should see the U-Boot prompt on UART0.
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Sample boot log from MPFS Icicle Kit
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------------------------------------
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''''''''''''''''''''''''''''''''''''
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.. code-block:: none
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@ -414,13 +426,15 @@ Booting U-Boot and Linux from eMMC
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----------------------------------
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FPGA design with HSS programming file and Linux Image
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-----------------------------------------------------
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/boards/mpfs-icicle-kit-es/updating-icicle-kit/updating-icicle-kit-design-and-linux.md
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The HSS firmware runs from the PolarFire SoC eNVM on reset.
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eMMC
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----
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~~~~
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Program eMMC with payload binary and Linux image is explained in the
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PolarFire SoC documentation.
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The payload binary should be copied to partition 2 of the eMMC.
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@ -440,13 +454,14 @@ copied payload and Linux image.
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You should see the U-Boot prompt on UART0.
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GUID type
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---------
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~~~~~~~~~
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The HSS always picks up the HSS payload from a GPT partition with
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GIUD type "21686148-6449-6E6F-744E-656564454649" or sector '0' of the eMMC if no
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GPT partition.
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Sample boot log from MPFS Icicle Kit
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------------------------------------
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. code-block:: none
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