[PATCH] board: xilinx/zynqmp: Remove 1-second delay at boot

[Mike Looijmans]

SPL boot is slow on the ZynqMP because of this delay. The initialization done
in psu_init no longer requires an external delay, so this can be removed to
speed up the SPL boot flow considerably.

Signed-off-by: Mike Looijmans <mike.looijmans at topic.nl>
---
 board/xilinx/zynqmp/zynqmp.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index cb72914adb..d00235f236 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -32,7 +32,6 @@
 #include <zynqmp_firmware.h>
 #include <g_dnl.h>
 #include <linux/bitops.h>
-#include <linux/delay.h>
 #include <linux/sizes.h>
 #include "../common/board.h"
 
@@ -334,9 +333,6 @@ int board_early_init_f(void)
 	ret = psu_init();
 	if (ret)
 		return ret;
-
-	/* Delay is required for clocks to be propagated */
-	udelay(1000000);
 #endif
 
 #ifdef CONFIG_DEBUG_UART
-- 
2.17.1