From: Michal Simek <michal.simek@xilinx.com>
Date: Tue, 10 May 2016 05:55:52 +0000 (+0200)
Subject: ARM: zynq: Call ps7_post_config() for SPL
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=454c751db078e3080860f036783440b0b9a2e296;p=thirdparty%2Fu-boot.git

ARM: zynq: Call ps7_post_config() for SPL

If ps7_post_config() is defined call it. It is enabling for example
level shifters for PL bitstreams.

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

diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c
index 723019d2527..bf8bd91d5a2 100644
--- a/arch/arm/mach-zynq/spl.c
+++ b/arch/arm/mach-zynq/spl.c
@@ -90,3 +90,18 @@ __weak void ps7_init(void)
 	 * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists.
 	 */
 }
+
+__weak int ps7_post_config(void)
+{
+	/*
+	 * This function is overridden by the one in
+	 * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists.
+	 */
+	return 0;
+}
+
+void spl_board_prepare_for_boot(void)
+{
+	ps7_post_config();
+	debug("SPL bye\n");
+}