diff options
| author | Simon Glass <sjg@chromium.org> | 2015-02-27 22:06:30 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-23 09:05:51 -0600 |
| commit | 36fa61dc612e363fb60840a06333fc37ec3fb68e (patch) | |
| tree | 51115d5d2bd9a6e6c6c1583d537e48f0c321bd31 /drivers/core/Kconfig | |
| parent | ab9fd2e83a0f781534fbb8a2b88c724a29b7f20a (diff) | |
| download | blackbird-obmc-uboot-36fa61dc612e363fb60840a06333fc37ec3fb68e.tar.gz blackbird-obmc-uboot-36fa61dc612e363fb60840a06333fc37ec3fb68e.zip | |
dm: core: Allow sequence alias support to be removed for SPL
In many cases SPL only uses a single serial port and there is no need for
alias sequence support. We will just use the serial port pointed to by
stdout-path in the /chosen node.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/core/Kconfig')
| -rw-r--r-- | drivers/core/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 75d182d27f..2861b43079 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -46,3 +46,12 @@ config DM_STDIO Normally serial drivers register with stdio so that they can be used as normal output devices. In SPL we don't normally use stdio, so we can omit this feature. + +config DM_SEQ_ALIAS + bool "Support numbered aliases in device tree" + depends on DM + default y + help + Most boards will have a '/aliases' node containing the path to + numbered devices (e.g. serial0 = &serial0). This feature can be + disabled if it is not required, to save code space in SPL. |
