[U-Boot] [PATCH] mx6sx: Add initial support for UDOO Neo Board
Breno Matheus Lima
brenomatheus at gmail.com
Tue Jan 10 12:54:23 CET 2017
Hi Andreas,
Thanks for letting me know, I'm going to send a patch to fix it.
2017-01-09 17:30 GMT-02:00 Andreas Färber <afaerber at suse.de>:
>
> Hi,
>
> Am 25.11.2016 um 19:56 schrieb Breno Lima:
> > diff --git a/include/configs/udoo_neo.h b/include/configs/udoo_neo.h
> > new file mode 100644
> > index 0000000..81e0481
> > --- /dev/null
> > +++ b/include/configs/udoo_neo.h
> [...]
> > +#define CONFIG_EXTRA_ENV_SETTINGS \
> > + "console=ttymxc0,115200\0" \
> > + "fdt_high=0xffffffff\0" \
> > + "initrd_high=0xffffffff\0" \
> > + "fdt_file=undefined\0" \
> > + "fdt_addr=0x83000000\0" \
>
> This needs to be fdt_addr_r.
>
> => boot
> switch to partitions #0, OK
> mmc0 is current device
> Scanning mmc 0:1...
> load - load binary file from a filesystem
>
> Usage:
> load <interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]
> - Load binary file 'filename' from partition 'part' on device
> type 'interface' instance 'dev' to address 'addr' in memory.
> 'bytes' gives the size to load in bytes.
> If 'bytes' is 0 or omitted, the file is read until the end.
> 'pos' gives the file byte position to start reading from.
> If 'pos' is 0 or omitted, the file is read from the start.
> BOOTP broadcast 1
> ...
>
> > + "ip_dyn=yes\0" \
> > + "mmcdev=0\0" \
> > + "mmcrootfstype=ext4\0" \
> > + "mmcautodetect=no\0" \
> > + "findfdt="\
> > + "if test $board_name = BASIC; then " \
> > + "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; "
\
> > + "if test $board_name = BASICKS; then " \
> > + "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; "
\
> > + "if test $board_name = FULL; then " \
> > + "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \
> > + "if test $board_name = EXTENDED; then " \
> > + "setenv fdt_file imx6sx-udoo-neo-extended.dtb;
fi; " \
> > + "if test $fdt_file = UNDEFINED; then " \
> > + "echo WARNING: Could not determine dtb to use;
fi; \0" \
>
> Nit: Trailing semicolon and space could be dropped.
>
> > + "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
> > + "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
> > + "ramdisk_addr_r=0x83000000\0" \
> > + "ramdiskaddr=0x83000000\0" \
>
> Why have a duplicate $ramdiskaddr for a new board?
>
> Regards,
> Andreas
>
> > + "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
> > + BOOTENV
> > +
> > +#define BOOT_TARGET_DEVICES(func) \
> > + func(MMC, mmc, 0)
> > +
> > +#define CONFIG_BOOTCOMMAND \
> > + "run findfdt; " \
> > + "run distro_bootcmd"
> > +
> > +#include <config_distro_bootcmd.h>
> [...]
>
> --
> SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
> GF: Felix Imendörffer, Jane Smithard, Graham Norton
> HRB 21284 (AG Nürnberg)
Regards,
--
Breno Matheus Lima
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