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[1/2] ARM: at91: spl: add spl_early_init for sama52d platforms

Message ID 20210111071020.614910-1-greg@embeddedgreg.com
State Changes Requested
Delegated to: Eugen Hristev
Headers show
Series [1/2] ARM: at91: spl: add spl_early_init for sama52d platforms | expand

Commit Message

Greg Gallagher Jan. 11, 2021, 7:10 a.m. UTC 
The dm root node is needed early in the spl to allow the timer to be
used.  This change calls spl_early_init to initialize the dm root node.

Signed-off-by: Greg Gallagher <greg@embeddedgreg.com>
---

 arch/arm/mach-at91/spl_atmel.c | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/arch/arm/mach-at91/spl_atmel.c b/arch/arm/mach-at91/spl_atmel.c
index 23588e79f9..217ed12e31 100644
--- a/arch/arm/mach-at91/spl_atmel.c
+++ b/arch/arm/mach-at91/spl_atmel.c
@@ -103,6 +103,13 @@  void board_init_f(ulong dummy)
 {
 	int ret;
 
+	if (IS_ENABLED(CONFIG_OF_CONTROL)) {
+		ret = spl_early_init();
+		if (ret) {
+			debug("spl_early_init() failed: %d\n", ret);
+			hang();
+		}
+	}
 	switch_to_main_crystal_osc();
 
 #ifdef CONFIG_SAMA5D2