Message ID | 20200523093649.6608-1-xypron.glpk@gmx.de |
---|---|
State | Accepted |
Commit | 378fc83ebd542f1e06da624cd0822577e1ee4cf2 |
Headers | show |
Series | [1/1] doc: dfu: describe eMMC partition number parameter | expand |
On Sat, 23 May 2020 11:36:49 +0200 Heinrich Schuchardt <xypron.glpk at gmx.de> wrote: Thank you Heinrich for preparing those documentation improvement. > In dfu_alt_info for eMMC the eMMC partition number can be specified. > > The separator in dfu_alt_info is a semicolon not a comma. > > Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de> > --- > doc/README.dfu | 21 +++++++++++++++------ > 1 file changed, 15 insertions(+), 6 deletions(-) > > diff --git a/doc/README.dfu b/doc/README.dfu > index caf1c9998c..29230ec654 100644 > --- a/doc/README.dfu > +++ b/doc/README.dfu > @@ -49,7 +49,7 @@ Configuration Options: > > Environment variables: > the dfu command use 3 environments variables: > - "dfu_alt_info" : the DFU setting for the USB download gadget with > a comma > + "dfu_alt_info" : the DFU setting for the USB download gadget with > a semicolon separated string of information on each alternate: > dfu_alt_info="<alt1>;<alt2>;....;<altN>" > > @@ -87,12 +87,21 @@ Commands: > "mmc" (for eMMC and SD card) > cmd: dfu 0 mmc <dev> > each element in "dfu_alt_info" = > - <name> raw <offset> <size> raw access to mmc device > - <name> part <dev> <part_id> raw acces to partition > - <name> fat <dev> <part_id> file in FAT partition > - <name> ext4 <dev> <part_id> file in EXT4 partition > + <name> raw <offset> <size> [mmcpart <num>] raw access to mmc > device > + <name> part <dev> <part_id> [mmcpart <num>] raw access to > partition > + <name> fat <dev> <part_id> [mmcpart <num>] file in FAT > partition > + <name> ext4 <dev> <part_id> [mmcpart <num>] file in EXT4 > partition + > + with <partid> being the GPT or DOS partition index, > + with <num> being the eMMC hardware partition number. > + > + A value of environment variable dfu_alt_info for eMMC could be: > + > + "u-boot raw 0x3e 0x800 mmcpart 1;bl2 raw 0x1e 0x1d mmcpart 1" > + > + A value of environment variable dfu_alt_info for SD card could > be: > > - with <partid> is the GPT or DOS partition index > + "u-boot raw 0x80 0x800;uImage ext4 0 2" > > "nand" (raw slc nand device) > cmd: dfu 0 nand <dev> > -- > 2.26.2 > Acked-by: Lukasz Majewski <lukma at denx.de> Tom, I will not be able to prepare any PR by the end of the incoming week. As those (this and following patches) are documentation upgrading patches, please pull them directly to -master. Thanks in advance. Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma at denx.de -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: <https://lists.denx.de/pipermail/u-boot/attachments/20200524/0ab4ed65/attachment.sig>
On Sat, May 23, 2020 at 11:36:49AM +0200, Heinrich Schuchardt wrote: > In dfu_alt_info for eMMC the eMMC partition number can be specified. > > The separator in dfu_alt_info is a semicolon not a comma. > > Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de> > Acked-by: Lukasz Majewski <lukma at denx.de> Applied to u-boot/master, thanks!
diff --git a/doc/README.dfu b/doc/README.dfu index caf1c9998c..29230ec654 100644 --- a/doc/README.dfu +++ b/doc/README.dfu @@ -49,7 +49,7 @@ Configuration Options: Environment variables: the dfu command use 3 environments variables: - "dfu_alt_info" : the DFU setting for the USB download gadget with a comma + "dfu_alt_info" : the DFU setting for the USB download gadget with a semicolon separated string of information on each alternate: dfu_alt_info="<alt1>;<alt2>;....;<altN>" @@ -87,12 +87,21 @@ Commands: "mmc" (for eMMC and SD card) cmd: dfu 0 mmc <dev> each element in "dfu_alt_info" = - <name> raw <offset> <size> raw access to mmc device - <name> part <dev> <part_id> raw acces to partition - <name> fat <dev> <part_id> file in FAT partition - <name> ext4 <dev> <part_id> file in EXT4 partition + <name> raw <offset> <size> [mmcpart <num>] raw access to mmc device + <name> part <dev> <part_id> [mmcpart <num>] raw access to partition + <name> fat <dev> <part_id> [mmcpart <num>] file in FAT partition + <name> ext4 <dev> <part_id> [mmcpart <num>] file in EXT4 partition + + with <partid> being the GPT or DOS partition index, + with <num> being the eMMC hardware partition number. + + A value of environment variable dfu_alt_info for eMMC could be: + + "u-boot raw 0x3e 0x800 mmcpart 1;bl2 raw 0x1e 0x1d mmcpart 1" + + A value of environment variable dfu_alt_info for SD card could be: - with <partid> is the GPT or DOS partition index + "u-boot raw 0x80 0x800;uImage ext4 0 2" "nand" (raw slc nand device) cmd: dfu 0 nand <dev>
In dfu_alt_info for eMMC the eMMC partition number can be specified. The separator in dfu_alt_info is a semicolon not a comma. Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de> --- doc/README.dfu | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) -- 2.26.2