[PATCH] ARM: i.MX50: Amazon Kindle: fix setup of board specific environment

[Alexander Kurz]

With patch 5b92cfceff38 ("startup: Load default environment earlier")
loading of the default environment moved from environment_initcall
four initcalls up to fs_initcall. At this time, most of the board specific
environment patches inserted via defaultenv_append_directory() have not
been processed yet (mostly done in device_initcall) and will not appear
in the environment.
Fix this problem for the mx50 kindles by moving defaultenv_append_directory()
one initcall in front of fs_initcall.
Similar patches may be necessary for all other board implementations and the
efi implementation using defaultenv_append_directory() in device_initcall.

Signed-off-by: Alexander Kurz <akurz at blala.de>
---
 arch/arm/boards/kindle-mx50/board.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boards/kindle-mx50/board.c b/arch/arm/boards/kindle-mx50/board.c
index 089dd8ebb..86cf54a46 100644
--- a/arch/arm/boards/kindle-mx50/board.c
+++ b/arch/arm/boards/kindle-mx50/board.c
@@ -127,6 +127,13 @@ static int is_mx50_kindle(void)
 		of_machine_is_compatible("amazon,kindle-ey21");
 }
 
+static int kindle_mx50_coredev_init(void)
+{
+	defaultenv_append_directory(defaultenv_kindle_mx50);
+	return 0;
+}
+coredevice_initcall(kindle_mx50_coredev_init);
+
 static int kindle_mx50_late_init(void)
 {
 	if (!is_mx50_kindle())
@@ -164,8 +171,6 @@ static int kindle_mx50_devices_init(void)
 	if (dev)
 		dev_set_param(dev, "probe", "1");
 
-	defaultenv_append_directory(defaultenv_kindle_mx50);
-
 	return 0;
 }
 device_initcall(kindle_mx50_devices_init);
-- 
2.11.0