[PATCH v4 2/6] arm: mach-k3: j721e_init: Move clk_k3 probe before loading TIFS

[Neha Malcom Francis]

When setting boot media to load the TIFS binary in legacy boot flow
(followed by J721E), get_timer() is called which eventually calls
dm_timer_init() to grab the tick-timer, which is mcu_timer0. Since we
need to set up the clocks before using the timer, move clk_k3 driver
probe before k3_sysfw_loader to ensure we have all necessary clocks set
up before.

Signed-off-by: Neha Malcom Francis <n-francis at ti.com>
Reviewed-by: Nishanth Menon <nm at ti.com>
---
 arch/arm/mach-k3/j721e_init.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index b6164575b7..b1f7e25ed0 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3/j721e_init.c
@@ -228,6 +228,18 @@ void board_init_f(ulong dummy)
 	if (!ret)
 		pinctrl_select_state(dev, "default");
 
+	/*
+	 * Force probe of clk_k3 driver here to ensure basic default clock
+	 * configuration is always done.
+	 */
+	if (IS_ENABLED(CONFIG_SPL_CLK_K3)) {
+		ret = uclass_get_device_by_driver(UCLASS_CLK,
+						  DM_DRIVER_GET(ti_clk),
+						  &dev);
+		if (ret)
+			panic("Failed to initialize clk-k3!\n");
+	}
+
 	/*
 	 * Load, start up, and configure system controller firmware. Provide
 	 * the U-Boot console init function to the SYSFW post-PM configuration
@@ -241,18 +253,6 @@ void board_init_f(ulong dummy)
 	do_dt_magic();
 #endif
 
-	/*
-	 * Force probe of clk_k3 driver here to ensure basic default clock
-	 * configuration is always done.
-	 */
-	if (IS_ENABLED(CONFIG_SPL_CLK_K3)) {
-		ret = uclass_get_device_by_driver(UCLASS_CLK,
-						  DM_DRIVER_GET(ti_clk),
-						  &dev);
-		if (ret)
-			panic("Failed to initialize clk-k3!\n");
-	}
-
 	/* Prepare console output */
 	preloader_console_init();
 
-- 
2.34.1