[U-Boot] [PATCH 4/4] distro_distro_bootcmd: use CONFIG_BOOTCOMMAND instead of setting bootcmd=

[Sjoerd Simons]

Move the bootcmd commands into a seperate distro_bootcmd environment
variable. Allowing a user to easily launch the distro boot sequence if
the default bootcmd did not default to distro boot commands.

Also set CONFIG_BOOTCOMMAND to "run distro_bootcmd" if it hasn't been
configured yet rather then putting it directly in the environment. This
allows boards to make the distro boot commands available without
necessarily default to them or to use them as a fallback after running
some board specific commands instead.

Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
---
 include/config_distro_bootcmd.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
index 68f5fcb..793e4d7 100644
--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
@@ -210,9 +210,14 @@
 	\
 	BOOT_TARGET_DEVICES(BOOTENV_DEV)                                  \
 	\
-	"bootcmd=" BOOTENV_SET_USB_NEED_INIT BOOTENV_SET_SCSI_NEED_INIT   \
+	"distro_bootcmd=" BOOTENV_SET_USB_NEED_INIT                       \
+		BOOTENV_SET_SCSI_NEED_INIT                                \
 		"for target in ${boot_targets}; do "                      \
 			"run bootcmd_${target}; "                         \
 		"done\0"
 
+#ifndef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd"
+#endif
+
 #endif  /* _CONFIG_CMD_DISTRO_BOOTCMD_H */
-- 
2.1.4