Milk-V Mars has some board revisions with a push-button and transistor logic limiting boot source selection to just SPI NOR flash or UART, but that's something I'll get into detail on when Mars CM/Lite are re-introduced later on or if we add Pine64 PineTab-V which have similar limits to boot source selection. Not needed to make a change for that now.
On 4/24/25 05:13, Heinrich Schuchardt wrote: > To avoid duplicate maintenance just include jh7110_common.rst to describe > the usage of the different boot sources. > > Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com> > --- > v4: > no change > v3: > no change > v2: > new patch > --- > doc/board/starfive/milk-v_mars.rst | 12 +-------- > doc/board/starfive/pine64_star64.rst | 18 +------------ > doc/board/starfive/visionfive2.rst | 39 +--------------------------- > 3 files changed, 3 insertions(+), 66 deletions(-) > > diff --git a/doc/board/starfive/milk-v_mars.rst > b/doc/board/starfive/milk-v_mars.rst > index aba9c9c53d4..ce4539a46f1 100644 > --- a/doc/board/starfive/milk-v_mars.rst > +++ b/doc/board/starfive/milk-v_mars.rst > @@ -57,13 +57,6 @@ environment > or the configuration variable CONFIG_DEFAULT_FDT_FILE can be used to set to > provide a default value. > > -Boot source selection > ---------------------- > - > -The board provides the DIP switches MSEL[1:0] to select the boot device out > of > -SPI flash, eMMC, SD-card, UART. To select booting from SD-card set the DIP > -switches MSEL[1:0] to 10. > - > Preparing the SD-Card > --------------------- > > @@ -105,7 +98,4 @@ Copy U-Boot to the SD card > sudo cp jh7110-starfive-visionfive-2.dtb /mnt/ > sudo umount /mnt > > -Booting > -------- > - > -Once you plugin the sdcard and power up, you should see the U-Boot prompt. > +.. include:: jh7110_common.rst > diff --git a/doc/board/starfive/pine64_star64.rst > b/doc/board/starfive/pine64_star64.rst > index 1df4b68e4a0..d1752c452da 100644 > --- a/doc/board/starfive/pine64_star64.rst > +++ b/doc/board/starfive/pine64_star64.rst > @@ -55,19 +55,6 @@ environment > or the configuration variable CONFIG_DEFAULT_FDT_FILE can be used to set to > provide a default value. > > -Boot source selection > ---------------------- > - > -Boot mode is selected by an MSEL-DIP marked S1804 and GPIO_0 position > adjacent > -to the 40pin GPIO header. ON/ONKE and number markings of the MSEL-DIP are > -misleading; Instead refer to the ``L`` (0) and ``H`` (1) silkscreen for > -accurate selection. > - > -+ (QSPI) Flash: 00 > -+ SD: 01 > -+ EMMC: 10 > -+ UART: 11 > - > Preparing the SD-Card > --------------------- > > @@ -109,10 +96,7 @@ Copy U-Boot to the SD card > sudo cp jh7110-starfive-visionfive-2.dtb /mnt/ > sudo umount /mnt > > -Booting > -------- > - > -Once you plugin the sdcard and power up, you should see the U-Boot prompt. > +.. include:: jh7110_common.rst > > Serial Number and MAC address issues > ------------------------------------ > diff --git a/doc/board/starfive/visionfive2.rst > b/doc/board/starfive/visionfive2.rst > index 44e7fcb3a48..6f3c572f1f8 100644 > --- a/doc/board/starfive/visionfive2.rst > +++ b/doc/board/starfive/visionfive2.rst > @@ -132,13 +132,7 @@ Program the SD card > sudo cp jh7110-starfive-visionfive-2.dtb /mnt/ > sudo umount /mnt > > -Booting > -------- > - > -The board provides the DIP switches MSEL[1:0] to select the boot device. > -To select booting from SD-card set the DIP switches MSEL[1:0] to 10. > - > -Once you plugin the sdcard and power up, you should see the U-Boot prompt. > +.. include:: jh7110_common.rst > > Sample boot log from StarFive VisionFive2 board > ----------------------------------------------- > @@ -479,34 +473,3 @@ Sample boot log from StarFive VisionFive2 board > > Welcome to Buildroot > buildroot login: > - > -Booting from SPI > ----------------- > - > -Use Building steps from "Booting from MMC using U-Boot SPL" section. > - > -Partition the SPI in Linux via mtdblock. (Require to boot the board in > -SD boot mode by enabling MTD block in Linux) > - > -Use prebuilt image from here [1], which support to partition the SPI flash. > - > - > -Program the SPI (Require to boot the board in SD boot mode) > - > -Execute below steps on U-Boot proper, > - > -.. code-block:: none > - > - sf probe > - fatload mmc 1:3 $kernel_addr_r u-boot.itb > - sf update $kernel_addr_r 0x100000 $filesize > - > - fatload mmc 1:3 $kernel_addr_r u-boot-spl.bin.normal.out > - sf update $kernel_addr_r 0x0 $filesize > - > - > -Power off the board > - > -Change DIP switches MSEL[1:0] are set to 00, select the boot mode to flash > - > -Power up the board. With that, Reviewed-by: E Shattow <e...@freeshell.de>
