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author | Adriana Kobylak <anoo@us.ibm.com> | 2019-02-07 01:24:42 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-04-25 14:57:52 +0300 |
commit | 66231172c839083a955155a967775adc5dc273ad (patch) | |
tree | f14c67e6893531c3edce578707c51809c1045a6c /meta-ibm/meta-witherspoon/conf | |
parent | 6bf844b08f7fcdc206c1132c2e46ba2eecd1ae2c (diff) | |
download | openbmc-66231172c839083a955155a967775adc5dc273ad.tar.xz |
witherspoon-128: Initial commit
Create a machine/witherspoon-128.conf file to model a witherspoon
system with 128MB flash chips.
* New kernel device tree (witherspoon-128.dts).
* Bigger read-write filesystem. Remove the default from the
witherspoon layer (not needed as 6MB is the default) so that the
size value can be overwritten by the witherspoon-128.conf.
- To build this machine:
export MACHINE="witherspoon-128"; \
export BB_ENV_EXTRAWHITE="$BB_ENV_EXTRAWHITE MACHINE"; \
bitbake obmc-phosphor-image
Witherspoon-128 is a system based on Witherspoon but with 128MB
flash chips. Create a device tree for this configuration.
Since this system is just a bringup vehicle, the device tree will
be carried as a patch instead of merging it in upstream linux.
(From meta-ibm rev: 903fd3532aaa967ddc7124095304f50cd4c9557c)
Change-Id: If02e8ad32fc2bff336d16c18513f2c238b28c28a
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'meta-ibm/meta-witherspoon/conf')
-rw-r--r-- | meta-ibm/meta-witherspoon/conf/machine/witherspoon-128.conf | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/meta-ibm/meta-witherspoon/conf/machine/witherspoon-128.conf b/meta-ibm/meta-witherspoon/conf/machine/witherspoon-128.conf new file mode 100644 index 000000000..beb66700a --- /dev/null +++ b/meta-ibm/meta-witherspoon/conf/machine/witherspoon-128.conf @@ -0,0 +1,13 @@ +require conf/machine/witherspoon.conf + +KERNEL_DEVICETREE = "${KMACHINE}-bmc-opp-witherspoon-128.dtb" + +MRW_XML = "witherspoon.xml" + +# 128MB flash size +FLASH_SIZE = "131072" + +# 32MB read-write filesystem +FLASH_UBI_RWFS_SIZE ?= "32768" +FLASH_UBI_RWFS_TXT_SIZE ?= "32MiB" +BMC_RW_SIZE = "0x2000000" |