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This adds support to build multiple U-Boot configs for a machine; this
is useful when we have support for different media boots which require
different U-Boot configuration (e.g: eMMC and NAND).
Below there's an usage example:
,----[ i.MX6Q SABRE AUTO based example ]
| UBOOT_CONFIG ??= "sd eimnor nand spinor"
| UBOOT_CONFIG[sd] = "mx6qsabreauto_config,sdcard"
| UBOOT_CONFIG[eimnor] = "mx6qsabreauto_eimnor_config"
| UBOOT_CONFIG[nand] = "mx6qsabreauto_nand_config,ubifs"
| UBOOT_CONFIG[spinor] = "mx6qsabreauto_spinor_config"
`----
Signed-off-by: Chunrong Guo <B40290@freescale.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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This field is now internal and won't be seen.
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The doc varflag on UBOOT_CONFIG should be ignored by this code; without
this the recent addition of the UBOOT_CONFIG[doc] to documentation.conf
causes errors when UBOOT_MACHINE is used.
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The ValidError case makes parsing fail even if the U-Boot variant is
not in use for the specific machine and this is not desired. So
instead of raising a parsing error we skip the package.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
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When passing the wrong value for UBOOT_CONFIG it ought to raise an
error otherwise it is quite difficult for user to notice it didn't
behave as expected.
Reported-by: Lauren Post <lauren.post@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Before checking if the image is a valid value, we need to check if the
list of items is big enough or we will raise an exception.
Reported-by: Lauren Post <lauren.post@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The class now consolidate the handle of UBOOT_MACHINE and UBOOT_CONFIG
variables and handle possible mistakes done by user when using these
variables.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The processing needs to happen per recipe and thus it ought to use
annonymous python function instead to be triggered at event.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Some machines provide several possible configurations and until now
there was no easy way for user to override the default setting.
This class provides a system similar to PACKAGECONFIG but for
U-Boot. The format is:
UBOOT_CONFIG ??= <default>
UBOOT_CONFIG[foo] = "config,images"
There are two possible parameters:
- config: it is used to set UBOOT_MACHINE
- images: it is used to append onto IMAGE_FSTYPES
Below there's an usage example:
,----[ i.MX6Q SABRE AUTO based example ]
| UBOOT_CONFIG ??= "sd"
| UBOOT_CONFIG[sd] = "mx6qsabreauto_config,sdcard"
| UBOOT_CONFIG[eimnor] = "mx6qsabreauto_eimnor_config"
| UBOOT_CONFIG[nand] = "mx6qsabreauto_nand_config,ubifs"
| UBOOT_CONFIG[spinor] = "mx6qsabreauto_spinor_config"
`----
User can, from local.conf or environment, use UBOOT_CONFIG=nand and
override the default setting, as:
,----[ Override example from command line ]
| MACHINE=imx6qsabreauto UBOOT_CONFIG=nand bitbake core-image-base
`----
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Chunrong Guo
Ross Burton
Paul Eggleton
Otavio Salvador