[U-Boot] [PATCH] arm: zynq: Enable debug_uart_init in spl when enabled

Michal Simek michal.simek at xilinx.com
Thu Apr 19 10:40:50 UTC 2018


In past this code was commented and was used for debug purpose.
But there is no reason not to enabled it based on macros.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 arch/arm/mach-zynq/spl.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c
index 0a303f41ebdf..c17fbd49877a 100644
--- a/arch/arm/mach-zynq/spl.c
+++ b/arch/arm/mach-zynq/spl.c
@@ -20,11 +20,12 @@ void board_init_f(ulong dummy)
 	ps7_init();
 
 	arch_cpu_init();
-	/*
-	 * The debug UART can be used from this point:
-	 * debug_uart_init();
-	 * printch('x');
-	 */
+
+#ifdef CONFIG_DEBUG_UART
+	/* Uart debug for sure */
+	debug_uart_init();
+	puts("Debug uart enabled\n"); /* or printch() */
+#endif
 }
 
 #ifdef CONFIG_SPL_BOARD_INIT
-- 
2.17.0



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