[U-Boot] [PATCH v2 5/5] sandbox: led: use new function to configure default state

[Patrick Delaunay <patrick.delaunay@st.com>]

Initialize the led with the default state defined in device tree
in board_init and solve issue with test for led default state.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
Led default-state is correctly handle in Sandbox, tested with:
  ./u-boot -d ./arch/sandbox/dts/test.dtb
  => led list
  sandbox:red     <inactive>
  sandbox:green   <inactive>
  sandbox:default_on on
  sandbox:default_off off

This patch solve "make tests" issue introduced by
http://patchwork.ozlabs.org/patch/943651/

Changes in v2:
  - add sandbox impact and test update

 board/sandbox/sandbox.c | 9 +++++++++
 common/board_r.c        | 3 ++-
 test/dm/led.c           | 3 +++
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c
index 195f620..66b5f24 100644
--- a/board/sandbox/sandbox.c
+++ b/board/sandbox/sandbox.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <cros_ec.h>
 #include <dm.h>
+#include <led.h>
 #include <os.h>
 #include <asm/test.h>
 #include <asm/u-boot-sandbox.h>
@@ -47,6 +48,14 @@ int dram_init(void)
 	return 0;
 }
 
+int board_init(void)
+{
+#ifdef CONFIG_LED
+	led_default_state();
+#endif /* CONFIG_LED */
+	return 0;
+}
+
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
diff --git a/common/board_r.c b/common/board_r.c
index 64f2574..9402c0e 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -690,7 +690,8 @@ static init_fnc_t init_sequence_r[] = {
 #ifdef CONFIG_DM
 	initr_dm,
 #endif
-#if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV)
+#if defined(CONFIG_ARM) || defined(CONFIG_NDS32) || defined(CONFIG_RISCV) || \
+	defined(CONFIG_SANDBOX)
 	board_init,	/* Setup chipselects */
 #endif
 	/*
diff --git a/test/dm/led.c b/test/dm/led.c
index 0071f21..00de7b3 100644
--- a/test/dm/led.c
+++ b/test/dm/led.c
@@ -32,6 +32,9 @@ static int dm_test_led_default_state(struct unit_test_state *uts)
 {
 	struct udevice *dev;
 
+	/* configure the default state (auto-probe) */
+	led_default_state();
+
 	/* Check that we handle the default-state property correctly. */
 	ut_assertok(led_get_by_label("sandbox:default_on", &dev));
 	ut_asserteq(LEDST_ON, led_get_state(dev));
-- 
2.7.4