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author | Oleksij Rempel <o.rempel@pengutronix.de> | 2017-11-30 11:56:20 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-01-17 09:19:52 +0100 |
commit | 76759ec94eb3a32d71c32550b6b50965125afd92 (patch) | |
tree | 9ae15f4b79879c001169a0fa8f9649c9b23c0a11 /common/misc.c | |
parent | 6a91cea016ba0ede7c6c22ee644291e19da05785 (diff) | |
download | barebox-76759ec94eb3a32d71c32550b6b50965125afd92.tar.gz barebox-76759ec94eb3a32d71c32550b6b50965125afd92.tar.xz |
of: base: use root_node compatible as suggestion for a hostname
on some SoCs we can use generic PLL and RAM initialization. In this
cases we create board file only to provide a host name.
With this patch host name will be created from device tree compatible.
For example:
compatible = "board_vendor,board", "chip_vendor,soc"
the host name will be:
"board"
This function will not overwrite a host name which is already set by
board or machine code.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/misc.c')
-rw-r--r-- | common/misc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/misc.c b/common/misc.c index c5d3704c82..0888f1f4f6 100644 --- a/common/misc.c +++ b/common/misc.c @@ -187,6 +187,13 @@ const char *barebox_get_hostname(void) } EXPORT_SYMBOL(barebox_get_hostname); +void barebox_set_hostname_no_overwrite(const char *__hostname) +{ + if (!barebox_get_hostname()) + barebox_set_hostname(__hostname); +} +EXPORT_SYMBOL(barebox_set_hostname_no_overwrite); + BAREBOX_MAGICVAR_NAMED(global_hostname, global.hostname, "shortname of the board. Also used as hostname for DHCP requests"); |